| 1 | MODULE lib_mpp |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE lib_mpp *** |
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| 4 | !! Ocean numerics: massively parallel processing librairy |
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| 5 | !!===================================================================== |
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| 6 | #if defined key_mpp_mpi || defined key_mpp_shmem |
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| 7 | !!---------------------------------------------------------------------- |
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| 8 | !! 'key_mpp_mpi' OR MPI massively parallel processing library |
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| 9 | !! 'key_mpp_shmem' SHMEM massively parallel processing library |
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| 10 | !!---------------------------------------------------------------------- |
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| 11 | !! mynode |
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| 12 | !! mpparent |
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| 13 | !! mppshmem |
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| 14 | !! mpp_lnk : generic interface (defined in lbclnk) for : |
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| 15 | !! mpp_lnk_2d, mpp_lnk_3d |
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| 16 | !! mpp_lnk_3d_gather : Message passing manadgement for two 3D arrays |
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| 17 | !! mpp_lnk_e : interface defined in lbclnk |
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| 18 | !! mpplnks |
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| 19 | !! mpprecv |
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| 20 | !! mppsend |
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| 21 | !! mppscatter |
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| 22 | !! mppgather |
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| 23 | !! mpp_isl : generic inteface for : |
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| 24 | !! mppisl_int , mppisl_a_int , mppisl_real, mppisl_a_real |
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| 25 | !! mpp_min : generic interface for : |
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| 26 | !! mppmin_int , mppmin_a_int , mppmin_real, mppmin_a_real |
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| 27 | !! mpp_max : generic interface for : |
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| 28 | !! mppmax_real, mppmax_a_real |
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| 29 | !! mpp_sum : generic interface for : |
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| 30 | !! mppsum_int , mppsum_a_int , mppsum_real, mppsum_a_real |
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| 31 | !! mpp_minloc |
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| 32 | !! mpp_maxloc |
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| 33 | !! mppsync |
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| 34 | !! mppstop |
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| 35 | !! mppobc : variant of mpp_lnk for open boundaries |
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| 36 | !! mpp_ini_north |
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| 37 | !! mpp_lbc_north |
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| 38 | !! mpp_lbc_north_e : variant of mpp_lbc_north for extra outer halo (nsolv=4) |
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| 39 | !!---------------------------------------------------------------------- |
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| 40 | !! History : |
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| 41 | !! ! 94 (M. Guyon, J. Escobar, M. Imbard) Original code |
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| 42 | !! ! 97 (A.M. Treguier) SHMEM additions |
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| 43 | !! ! 98 (M. Imbard, J. Escobar, L. Colombet ) SHMEM and MPI |
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| 44 | !! 9.0 ! 03 (J.-M. Molines, G. Madec) F90, free form |
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| 45 | !! ! 04 (R. Bourdalle Badie) isend option in mpi |
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| 46 | !! ! 05 (G. Madec, S. Masson) npolj=5,6 F-point & ice cases |
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| 47 | !! ! 05 (R. Redler) Replacement of MPI_COMM_WORLD except for MPI_Abort |
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| 48 | !!---------------------------------------------------------------------- |
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| 49 | !! OPA 9.0 , LOCEAN-IPSL (2005) |
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| 50 | !! $Header$ |
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| 51 | !! This software is governed by the CeCILL licence see modipsl/doc/NEMO_CeCILL.txt |
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| 52 | !!--------------------------------------------------------------------- |
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| 53 | !! * Modules used |
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| 54 | USE dom_oce ! ocean space and time domain |
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| 55 | USE in_out_manager ! I/O manager |
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| 56 | |
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| 57 | IMPLICIT NONE |
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| 58 | |
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| 59 | PRIVATE |
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| 60 | PUBLIC mynode, mpparent, mpp_isl, mpp_min, mpp_max, mpp_sum, mpp_lbc_north |
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| 61 | PUBLIC mpp_lbc_north_e, mpp_minloc, mpp_maxloc, mpp_lnk_3d, mpp_lnk_2d, mpp_lnk_3d_gather, mpp_lnk_2d_e, mpplnks |
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| 62 | PUBLIC mpprecv, mppsend, mppscatter, mppgather, mppobc, mpp_ini_north, mppstop, mppsync |
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| 63 | #if defined key_oasis3 || defined key_oasis4 |
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| 64 | PUBLIC size, rank |
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| 65 | #endif |
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| 66 | |
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| 67 | !! * Interfaces |
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| 68 | !! define generic interface for these routine as they are called sometimes |
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| 69 | !! with scalar arguments instead of array arguments, which causes problems |
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| 70 | !! for the compilation on AIX system as well as NEC and SGI. Ok on COMPACQ |
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| 71 | |
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| 72 | INTERFACE mpp_isl |
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| 73 | MODULE PROCEDURE mppisl_a_int, mppisl_int, mppisl_a_real, mppisl_real |
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| 74 | END INTERFACE |
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| 75 | INTERFACE mpp_min |
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| 76 | MODULE PROCEDURE mppmin_a_int, mppmin_int, mppmin_a_real, mppmin_real |
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| 77 | END INTERFACE |
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| 78 | INTERFACE mpp_max |
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| 79 | MODULE PROCEDURE mppmax_a_real, mppmax_real |
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| 80 | END INTERFACE |
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| 81 | INTERFACE mpp_sum |
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| 82 | MODULE PROCEDURE mppsum_a_int, mppsum_int, mppsum_a_real, mppsum_real |
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| 83 | END INTERFACE |
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| 84 | INTERFACE mpp_lbc_north |
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| 85 | MODULE PROCEDURE mpp_lbc_north_3d, mpp_lbc_north_2d |
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| 86 | END INTERFACE |
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| 87 | INTERFACE mpp_minloc |
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| 88 | MODULE PROCEDURE mpp_minloc2d ,mpp_minloc3d |
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| 89 | END INTERFACE |
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| 90 | INTERFACE mpp_maxloc |
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| 91 | MODULE PROCEDURE mpp_maxloc2d ,mpp_maxloc3d |
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| 92 | END INTERFACE |
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| 93 | |
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| 94 | |
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| 95 | !! * Share module variables |
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| 96 | LOGICAL, PUBLIC, PARAMETER :: lk_mpp = .TRUE. !: mpp flag |
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| 97 | |
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| 98 | !! The processor number is a required power of two : 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024,... |
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| 99 | INTEGER, PARAMETER :: & |
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| 100 | nprocmax = 2**10, & ! maximun dimension |
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| 101 | ndim_mpp = jpnij ! dimension for this simulation |
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| 102 | |
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| 103 | #if defined key_mpp_mpi |
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| 104 | !! ========================= !! |
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| 105 | !! MPI variable definition !! |
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| 106 | !! ========================= !! |
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| 107 | !$AGRIF_DO_NOT_TREAT |
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| 108 | # include <mpif.h> |
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| 109 | !$AGRIF_END_DO_NOT_TREAT |
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| 110 | |
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| 111 | INTEGER :: & |
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| 112 | size, & ! number of process |
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| 113 | rank, & ! process number [ 0 - size-1 ] |
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| 114 | mpi_comm_opa ! opa local communicator |
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| 115 | |
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| 116 | ! variables used in case of north fold condition in mpp_mpi with jpni > 1 |
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| 117 | INTEGER :: & ! |
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| 118 | ngrp_world, & ! group ID for the world processors |
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| 119 | ngrp_north, & ! group ID for the northern processors (to be fold) |
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| 120 | ncomm_north, & ! communicator made by the processors belonging to ngrp_north |
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| 121 | ndim_rank_north, & ! number of 'sea' processor in the northern line (can be /= jpni !) |
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| 122 | njmppmax ! value of njmpp for the processors of the northern line |
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| 123 | INTEGER :: & ! |
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| 124 | north_root ! number (in the comm_opa) of proc 0 in the northern comm |
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| 125 | INTEGER, DIMENSION(:), ALLOCATABLE :: & |
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| 126 | nrank_north ! dimension ndim_rank_north, number of the procs belonging to ncomm_north |
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| 127 | CHARACTER (len=1) :: & |
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| 128 | c_mpi_send = 'S' ! type od mpi send/recieve (S=standard, B=bsend, I=isend) |
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| 129 | LOGICAL :: & |
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| 130 | l_isend = .FALSE. ! isend use indicator (T if c_mpi_send='I') |
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| 131 | |
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| 132 | |
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| 133 | #elif defined key_mpp_shmem |
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| 134 | !! ========================= !! |
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| 135 | !! SHMEM variable definition !! |
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| 136 | !! ========================= !! |
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| 137 | # include <fpvm3.h> |
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| 138 | # include <mpp/shmem.fh> |
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| 139 | |
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| 140 | CHARACTER (len=80), PARAMETER :: simfile = 'pvm3_ndim' ! file name |
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| 141 | CHARACTER (len=47), PARAMETER :: executable = 'opa' ! executable name |
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| 142 | CHARACTER, PARAMETER :: opaall = "" ! group name (old def opaall*(*)) |
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| 143 | |
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| 144 | INTEGER, PARAMETER :: & !! SHMEM control print |
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| 145 | mynode_print = 0, & ! flag for print, mynode routine |
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| 146 | mpprecv_print = 0, & ! flag for print, mpprecv routine |
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| 147 | mppsend_print = 0, & ! flag for print, mppsend routine |
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| 148 | mppsync_print = 0, & ! flag for print, mppsync routine |
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| 149 | mppsum_print = 0, & ! flag for print, mpp_sum routine |
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| 150 | mppisl_print = 0, & ! flag for print, mpp_isl routine |
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| 151 | mppmin_print = 0, & ! flag for print, mpp_min routine |
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| 152 | mppmax_print = 0, & ! flag for print, mpp_max routine |
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| 153 | mpparent_print = 0 ! flag for print, mpparent routine |
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| 154 | |
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| 155 | INTEGER, PARAMETER :: & !! Variable definition |
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| 156 | jpvmint = 21 ! ??? |
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| 157 | |
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| 158 | INTEGER, PARAMETER :: & !! Maximum dimension of array to sum on the processors |
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| 159 | jpmsec = 50000, & ! ??? |
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| 160 | jpmpplat = 30, & ! ??? |
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| 161 | jpmppsum = MAX( jpisl*jpisl, jpmpplat*jpk, jpmsec ) ! ??? |
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| 162 | |
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| 163 | INTEGER :: & |
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| 164 | npvm_ipas , & ! pvm initialization flag |
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| 165 | npvm_mytid, & ! pvm tid |
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| 166 | npvm_me , & ! node number [ 0 - nproc-1 ] |
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| 167 | npvm_nproc, & ! real number of nodes |
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| 168 | npvm_inum ! ??? |
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| 169 | INTEGER, DIMENSION(0:nprocmax-1) :: & |
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| 170 | npvm_tids ! tids array [ 0 - nproc-1 ] |
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| 171 | |
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| 172 | INTEGER :: & |
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| 173 | nt3d_ipas , & ! pvm initialization flag |
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| 174 | nt3d_mytid, & ! pvm tid |
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| 175 | nt3d_me , & ! node number [ 0 - nproc-1 ] |
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| 176 | nt3d_nproc ! real number of nodes |
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| 177 | INTEGER, DIMENSION(0:nprocmax-1) :: & |
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| 178 | nt3d_tids ! tids array [ 0 - nproc-1 ] |
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| 179 | |
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| 180 | !! real sum reduction |
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| 181 | INTEGER, DIMENSION(SHMEM_REDUCE_SYNC_SIZE) :: & |
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| 182 | nrs1sync_shmem, & ! |
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| 183 | nrs2sync_shmem |
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| 184 | REAL(wp), DIMENSION( MAX( SHMEM_REDUCE_MIN_WRKDATA_SIZE, jpmppsum/2+1 ) ) :: & |
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| 185 | wrs1wrk_shmem, & ! |
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| 186 | wrs2wrk_shmem ! |
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| 187 | REAL(wp), DIMENSION(jpmppsum) :: & |
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| 188 | wrstab_shmem ! |
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| 189 | |
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| 190 | !! minimum and maximum reduction |
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| 191 | INTEGER, DIMENSION(SHMEM_REDUCE_SYNC_SIZE) :: & |
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| 192 | ni1sync_shmem, & ! |
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| 193 | ni2sync_shmem ! |
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| 194 | REAL(wp), DIMENSION( MAX( SHMEM_REDUCE_MIN_WRKDATA_SIZE, jpmppsum/2+1 ) ) :: & |
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| 195 | wi1wrk_shmem, & ! |
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| 196 | wi2wrk_shmem |
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| 197 | REAL(wp), DIMENSION(jpmppsum) :: & |
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| 198 | wintab_shmem, & ! |
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| 199 | wi1tab_shmem, & ! |
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| 200 | wi2tab_shmem ! |
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| 201 | |
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| 202 | !! value not equal zero for barotropic stream function around islands |
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| 203 | INTEGER, DIMENSION(SHMEM_REDUCE_SYNC_SIZE) :: & |
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| 204 | ni11sync_shmem, & ! |
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| 205 | ni12sync_shmem, & ! |
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| 206 | ni21sync_shmem, & ! |
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| 207 | ni22sync_shmem ! |
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| 208 | REAL(wp), DIMENSION( MAX( SHMEM_REDUCE_MIN_WRKDATA_SIZE, jpmppsum/2+1 ) ) :: & |
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| 209 | wi11wrk_shmem, & ! |
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| 210 | wi12wrk_shmem, & ! |
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| 211 | wi21wrk_shmem, & ! |
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| 212 | wi22wrk_shmem ! |
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| 213 | REAL(wp), DIMENSION(jpmppsum) :: & |
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| 214 | wiltab_shmem , & ! |
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| 215 | wi11tab_shmem, & ! |
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| 216 | wi12tab_shmem, & ! |
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| 217 | wi21tab_shmem, & ! |
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| 218 | wi22tab_shmem |
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| 219 | |
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| 220 | INTEGER, DIMENSION( MAX( SHMEM_REDUCE_MIN_WRKDATA_SIZE, jpmppsum/2+1 ) ) :: & |
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| 221 | ni11wrk_shmem, & ! |
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| 222 | ni12wrk_shmem, & ! |
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| 223 | ni21wrk_shmem, & ! |
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| 224 | ni22wrk_shmem ! |
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| 225 | INTEGER, DIMENSION(jpmppsum) :: & |
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| 226 | niitab_shmem , & ! |
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| 227 | ni11tab_shmem, & ! |
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| 228 | ni12tab_shmem ! |
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| 229 | INTEGER, DIMENSION(SHMEM_REDUCE_SYNC_SIZE) :: & |
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| 230 | nis1sync_shmem, & ! |
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| 231 | nis2sync_shmem ! |
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| 232 | INTEGER, DIMENSION( MAX( SHMEM_REDUCE_MIN_WRKDATA_SIZE, jpmppsum/2+1 ) ) :: & |
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| 233 | nis1wrk_shmem, & ! |
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| 234 | nis2wrk_shmem ! |
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| 235 | INTEGER, DIMENSION(jpmppsum) :: & |
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| 236 | nistab_shmem |
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| 237 | |
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| 238 | !! integer sum reduction |
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| 239 | INTEGER, DIMENSION(SHMEM_REDUCE_SYNC_SIZE) :: & |
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| 240 | nil1sync_shmem, & ! |
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| 241 | nil2sync_shmem ! |
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| 242 | INTEGER, DIMENSION( MAX( SHMEM_REDUCE_MIN_WRKDATA_SIZE, jpmppsum/2+1 ) ) :: & |
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| 243 | nil1wrk_shmem, & ! |
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| 244 | nil2wrk_shmem ! |
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| 245 | INTEGER, DIMENSION(jpmppsum) :: & |
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| 246 | niltab_shmem |
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| 247 | #endif |
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| 248 | |
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| 249 | REAL(wp), DIMENSION(jpi,jprecj,jpk,2,2) :: & |
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| 250 | t4ns, t4sn ! 3d message passing arrays north-south & south-north |
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| 251 | REAL(wp), DIMENSION(jpj,jpreci,jpk,2,2) :: & |
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| 252 | t4ew, t4we ! 3d message passing arrays east-west & west-east |
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| 253 | REAL(wp), DIMENSION(jpi,jprecj,jpk,2,2) :: & |
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| 254 | t4p1, t4p2 ! 3d message passing arrays north fold |
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| 255 | REAL(wp), DIMENSION(jpi,jprecj,jpk,2) :: & |
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| 256 | t3ns, t3sn ! 3d message passing arrays north-south & south-north |
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| 257 | REAL(wp), DIMENSION(jpj,jpreci,jpk,2) :: & |
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| 258 | t3ew, t3we ! 3d message passing arrays east-west & west-east |
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| 259 | REAL(wp), DIMENSION(jpi,jprecj,jpk,2) :: & |
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| 260 | t3p1, t3p2 ! 3d message passing arrays north fold |
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| 261 | REAL(wp), DIMENSION(jpi,jprecj,2) :: & |
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| 262 | t2ns, t2sn ! 2d message passing arrays north-south & south-north |
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| 263 | REAL(wp), DIMENSION(jpj,jpreci,2) :: & |
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| 264 | t2ew, t2we ! 2d message passing arrays east-west & west-east |
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| 265 | REAL(wp), DIMENSION(jpi,jprecj,2) :: & |
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| 266 | t2p1, t2p2 ! 2d message passing arrays north fold |
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| 267 | REAL(wp), DIMENSION(1-jpr2di:jpi+jpr2di,jprecj+jpr2dj,2) :: & |
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| 268 | tr2ns, tr2sn ! 2d message passing arrays north-south & south-north including extra outer halo |
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| 269 | REAL(wp), DIMENSION(1-jpr2dj:jpj+jpr2dj,jpreci+jpr2di,2) :: & |
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| 270 | tr2ew, tr2we ! 2d message passing arrays east-west & west-east including extra outer halo |
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| 271 | !!---------------------------------------------------------------------- |
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| 272 | !! OPA 9.0 , LOCEAN-IPSL (2005) |
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| 273 | !! $Header$ |
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| 274 | !! This software is governed by the CeCILL licence see modipsl/doc/NEMO_CeCILL.txt |
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| 275 | !!--------------------------------------------------------------------- |
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| 276 | |
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| 277 | CONTAINS |
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| 278 | |
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| 279 | FUNCTION mynode(localComm) |
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| 280 | !!---------------------------------------------------------------------- |
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| 281 | !! *** routine mynode *** |
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| 282 | !! |
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| 283 | !! ** Purpose : Find processor unit |
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| 284 | !! |
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| 285 | !!---------------------------------------------------------------------- |
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| 286 | #if defined key_mpp_mpi |
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| 287 | !! * Local variables (MPI version) |
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| 288 | INTEGER :: mynode, ierr, code |
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| 289 | LOGICAL :: mpi_was_called |
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| 290 | INTEGER,OPTIONAL :: localComm |
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| 291 | NAMELIST/nam_mpp/ c_mpi_send |
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| 292 | !!---------------------------------------------------------------------- |
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| 293 | |
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| 294 | WRITE(numout,*) |
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| 295 | WRITE(numout,*) 'mynode : mpi initialisation' |
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| 296 | WRITE(numout,*) '~~~~~~ ' |
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| 297 | WRITE(numout,*) |
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| 298 | |
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| 299 | ! Namelist namrun : parameters of the run |
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| 300 | REWIND( numnam ) |
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| 301 | READ ( numnam, nam_mpp ) |
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| 302 | |
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| 303 | WRITE(numout,*) ' Namelist nam_mpp' |
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| 304 | WRITE(numout,*) ' mpi send type c_mpi_send = ', c_mpi_send |
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| 305 | |
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| 306 | #if defined key_agrif |
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| 307 | IF( Agrif_Root() ) THEN |
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| 308 | #endif |
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| 309 | CALL mpi_initialized ( mpi_was_called, code ) |
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| 310 | IF( code /= MPI_SUCCESS ) THEN |
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| 311 | CALL ctl_stop( ' lib_mpp: Error in routine mpi_initialized' ) |
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| 312 | CALL mpi_abort( mpi_comm_world, code, ierr ) |
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| 313 | ENDIF |
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| 314 | |
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| 315 | IF( PRESENT(localComm) .and. mpi_was_called ) THEN |
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| 316 | mpi_comm_opa = localComm |
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| 317 | SELECT CASE ( c_mpi_send ) |
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| 318 | CASE ( 'S' ) ! Standard mpi send (blocking) |
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| 319 | WRITE(numout,*) ' Standard blocking mpi send (send)' |
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| 320 | CASE ( 'B' ) ! Buffer mpi send (blocking) |
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| 321 | WRITE(numout,*) ' Buffer blocking mpi send (bsend)' |
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| 322 | CALL mpi_init_opa( ierr ) |
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| 323 | CASE ( 'I' ) ! Immediate mpi send (non-blocking send) |
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| 324 | WRITE(numout,*) ' Immediate non-blocking send (isend)' |
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| 325 | l_isend = .TRUE. |
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| 326 | CASE DEFAULT |
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| 327 | WRITE(numout,cform_err) |
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| 328 | WRITE(numout,*) ' bad value for c_mpi_send = ', c_mpi_send |
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| 329 | nstop = nstop + 1 |
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| 330 | END SELECT |
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| 331 | ELSE IF ( PRESENT(localComm) .and. .not. mpi_was_called ) THEN |
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| 332 | WRITE(numout,*) ' lib_mpp: You cannot provide a local communicator ' |
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| 333 | WRITE(numout,*) ' without calling MPI_Init before ! ' |
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| 334 | ELSE |
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| 335 | SELECT CASE ( c_mpi_send ) |
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| 336 | CASE ( 'S' ) ! Standard mpi send (blocking) |
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| 337 | WRITE(numout,*) ' Standard blocking mpi send (send)' |
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| 338 | CALL mpi_init( ierr ) |
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| 339 | CASE ( 'B' ) ! Buffer mpi send (blocking) |
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| 340 | WRITE(numout,*) ' Buffer blocking mpi send (bsend)' |
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| 341 | CALL mpi_init_opa( ierr ) |
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| 342 | CASE ( 'I' ) ! Immediate mpi send (non-blocking send) |
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| 343 | WRITE(numout,*) ' Immediate non-blocking send (isend)' |
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| 344 | l_isend = .TRUE. |
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| 345 | CALL mpi_init( ierr ) |
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| 346 | CASE DEFAULT |
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| 347 | WRITE(ctmp1,*) ' bad value for c_mpi_send = ', c_mpi_send |
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| 348 | CALL ctl_stop( ctmp1 ) |
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| 349 | END SELECT |
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| 350 | |
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| 351 | CALL mpi_comm_dup( mpi_comm_world, mpi_comm_opa, code) |
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| 352 | IF( code /= MPI_SUCCESS ) THEN |
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| 353 | CALL ctl_stop( ' lib_mpp: Error in routine mpi_comm_dup' ) |
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| 354 | CALL mpi_abort( mpi_comm_world, code, ierr ) |
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| 355 | ENDIF |
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| 356 | ! |
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| 357 | ENDIF |
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| 358 | #if defined key_agrif |
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| 359 | ELSE |
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| 360 | SELECT CASE ( c_mpi_send ) |
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| 361 | CASE ( 'S' ) ! Standard mpi send (blocking) |
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| 362 | WRITE(numout,*) ' Standard blocking mpi send (send)' |
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| 363 | CASE ( 'B' ) ! Buffer mpi send (blocking) |
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| 364 | WRITE(numout,*) ' Buffer blocking mpi send (bsend)' |
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| 365 | CASE ( 'I' ) ! Immediate mpi send (non-blocking send) |
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| 366 | WRITE(numout,*) ' Immediate non-blocking send (isend)' |
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| 367 | l_isend = .TRUE. |
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| 368 | CASE DEFAULT |
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| 369 | WRITE(numout,cform_err) |
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| 370 | WRITE(numout,*) ' bad value for c_mpi_send = ', c_mpi_send |
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| 371 | nstop = nstop + 1 |
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| 372 | END SELECT |
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| 373 | ENDIF |
|---|
| 374 | #endif |
|---|
| 375 | |
|---|
| 376 | CALL mpi_comm_rank( mpi_comm_opa, rank, ierr ) |
|---|
| 377 | CALL mpi_comm_size( mpi_comm_opa, size, ierr ) |
|---|
| 378 | mynode = rank |
|---|
| 379 | #else |
|---|
| 380 | !! * Local variables (SHMEM version) |
|---|
| 381 | INTEGER :: mynode |
|---|
| 382 | INTEGER :: & |
|---|
| 383 | imypid, imyhost, ji, info, iparent_tid |
|---|
| 384 | !!---------------------------------------------------------------------- |
|---|
| 385 | |
|---|
| 386 | IF( npvm_ipas /= nprocmax ) THEN |
|---|
| 387 | ! --- first passage in mynode |
|---|
| 388 | ! ------------- |
|---|
| 389 | ! enroll in pvm |
|---|
| 390 | ! ------------- |
|---|
| 391 | CALL pvmfmytid( npvm_mytid ) |
|---|
| 392 | IF( mynode_print /= 0 ) THEN |
|---|
| 393 | WRITE(numout,*) 'mynode, npvm_ipas =', npvm_ipas, ' nprocmax=', nprocmax |
|---|
| 394 | WRITE(numout,*) 'mynode, npvm_mytid=', npvm_mytid, ' after pvmfmytid' |
|---|
| 395 | ENDIF |
|---|
| 396 | |
|---|
| 397 | ! --------------------------------------------------------------- |
|---|
| 398 | ! find out IF i am parent or child spawned processes have parents |
|---|
| 399 | ! --------------------------------------------------------------- |
|---|
| 400 | CALL mpparent( iparent_tid ) |
|---|
| 401 | IF( mynode_print /= 0 ) THEN |
|---|
| 402 | WRITE(numout,*) 'mynode, npvm_mytid=', npvm_mytid, & |
|---|
| 403 | & ' after mpparent, npvm_tids(0) = ', & |
|---|
| 404 | & npvm_tids(0), ' iparent_tid=', iparent_tid |
|---|
| 405 | ENDIF |
|---|
| 406 | IF( iparent_tid < 0 ) THEN |
|---|
| 407 | WRITE(numout,*) 'mynode, npvm_mytid=', npvm_mytid, & |
|---|
| 408 | & ' after mpparent, npvm_tids(0) = ', & |
|---|
| 409 | & npvm_tids(0), ' iparent_tid=', iparent_tid |
|---|
| 410 | npvm_tids(0) = npvm_mytid |
|---|
| 411 | npvm_me = 0 |
|---|
| 412 | IF( ndim_mpp > nprocmax ) THEN |
|---|
| 413 | WRITE(ctmp1,*) 'npvm_mytid=', npvm_mytid, ' too great' |
|---|
| 414 | CALL ctl_stop( ctmp1 ) |
|---|
| 415 | |
|---|
| 416 | ELSE |
|---|
| 417 | npvm_nproc = ndim_mpp |
|---|
| 418 | ENDIF |
|---|
| 419 | |
|---|
| 420 | ! ------------------------- |
|---|
| 421 | ! start up copies of myself |
|---|
| 422 | ! ------------------------- |
|---|
| 423 | IF( npvm_nproc > 1 ) THEN |
|---|
| 424 | DO ji = 1, npvm_nproc-1 |
|---|
| 425 | npvm_tids(ji) = nt3d_tids(ji) |
|---|
| 426 | END DO |
|---|
| 427 | info=npvm_nproc-1 |
|---|
| 428 | |
|---|
| 429 | IF( mynode_print /= 0 ) THEN |
|---|
| 430 | WRITE(numout,*) 'mynode, npvm_mytid=',npvm_mytid, & |
|---|
| 431 | & ' maitre=',executable,' info=', info & |
|---|
| 432 | & ,' npvm_nproc=',npvm_nproc |
|---|
| 433 | WRITE(numout,*) 'mynode, npvm_mytid=',npvm_mytid, & |
|---|
| 434 | & ' npvm_tids ',(npvm_tids(ji),ji=0,npvm_nproc-1) |
|---|
| 435 | ENDIF |
|---|
| 436 | |
|---|
| 437 | ! --------------------------- |
|---|
| 438 | ! multicast tids array to children |
|---|
| 439 | ! --------------------------- |
|---|
| 440 | CALL pvmfinitsend( pvmdefault, info ) |
|---|
| 441 | CALL pvmfpack ( jpvmint, npvm_nproc, 1 , 1, info ) |
|---|
| 442 | CALL pvmfpack ( jpvmint, npvm_tids , npvm_nproc, 1, info ) |
|---|
| 443 | CALL pvmfmcast( npvm_nproc-1, npvm_tids(1), 10, info ) |
|---|
| 444 | ENDIF |
|---|
| 445 | ELSE |
|---|
| 446 | |
|---|
| 447 | ! --------------------------------- |
|---|
| 448 | ! receive the tids array and set me |
|---|
| 449 | ! --------------------------------- |
|---|
| 450 | IF( mynode_print /= 0 ) WRITE(numout,*) 'mynode, npvm_mytid=',npvm_mytid, ' pvmfrecv' |
|---|
| 451 | CALL pvmfrecv( iparent_tid, 10, info ) |
|---|
| 452 | IF( mynode_print /= 0 ) WRITE(numout,*) 'mynode, npvm_mytid=',npvm_mytid, " fin pvmfrecv" |
|---|
| 453 | CALL pvmfunpack( jpvmint, npvm_nproc, 1 , 1, info ) |
|---|
| 454 | CALL pvmfunpack( jpvmint, npvm_tids , npvm_nproc, 1, info ) |
|---|
| 455 | IF( mynode_print /= 0 ) THEN |
|---|
| 456 | WRITE(numout,*) 'mynode, npvm_mytid=',npvm_mytid, & |
|---|
| 457 | & ' esclave=', executable,' info=', info,' npvm_nproc=',npvm_nproc |
|---|
| 458 | WRITE(numout,*) 'mynode, npvm_mytid=', npvm_mytid, & |
|---|
| 459 | & 'npvm_tids', ( npvm_tids(ji), ji = 0, npvm_nproc-1 ) |
|---|
| 460 | ENDIF |
|---|
| 461 | DO ji = 0, npvm_nproc-1 |
|---|
| 462 | IF( npvm_mytid == npvm_tids(ji) ) npvm_me = ji |
|---|
| 463 | END DO |
|---|
| 464 | ENDIF |
|---|
| 465 | |
|---|
| 466 | ! ------------------------------------------------------------ |
|---|
| 467 | ! all nproc tasks are equal now |
|---|
| 468 | ! and can address each other by tids(0) thru tids(nproc-1) |
|---|
| 469 | ! for each process me => process number [0-(nproc-1)] |
|---|
| 470 | ! ------------------------------------------------------------ |
|---|
| 471 | CALL pvmfjoingroup ( "bidon", info ) |
|---|
| 472 | CALL pvmfbarrier ( "bidon", npvm_nproc, info ) |
|---|
| 473 | DO ji = 0, npvm_nproc-1 |
|---|
| 474 | IF( ji == npvm_me ) THEN |
|---|
| 475 | CALL pvmfjoingroup ( opaall, npvm_inum ) |
|---|
| 476 | IF( npvm_inum /= npvm_me ) WRITE(numout,*) 'mynode not arrived in the good order for opaall' |
|---|
| 477 | ENDIF |
|---|
| 478 | CALL pvmfbarrier( "bidon", npvm_nproc, info ) |
|---|
| 479 | END DO |
|---|
| 480 | CALL pvmfbarrier( opaall, npvm_nproc, info ) |
|---|
| 481 | |
|---|
| 482 | ELSE |
|---|
| 483 | ! --- other passage in mynode |
|---|
| 484 | ENDIF |
|---|
| 485 | |
|---|
| 486 | npvm_ipas = nprocmax |
|---|
| 487 | mynode = npvm_me |
|---|
| 488 | imypid = npvm_mytid |
|---|
| 489 | imyhost = npvm_tids(0) |
|---|
| 490 | IF( mynode_print /= 0 ) THEN |
|---|
| 491 | WRITE(numout,*)'mynode: npvm_mytid=', npvm_mytid, ' npvm_me=', npvm_me, & |
|---|
| 492 | & ' npvm_nproc=', npvm_nproc , ' npvm_ipas=', npvm_ipas |
|---|
| 493 | ENDIF |
|---|
| 494 | #endif |
|---|
| 495 | END FUNCTION mynode |
|---|
| 496 | |
|---|
| 497 | |
|---|
| 498 | SUBROUTINE mpparent( kparent_tid ) |
|---|
| 499 | !!---------------------------------------------------------------------- |
|---|
| 500 | !! *** routine mpparent *** |
|---|
| 501 | !! |
|---|
| 502 | !! ** Purpose : use an pvmfparent routine for T3E (key_mpp_shmem) |
|---|
| 503 | !! or only return -1 (key_mpp_mpi) |
|---|
| 504 | !!---------------------------------------------------------------------- |
|---|
| 505 | !! * Arguments |
|---|
| 506 | INTEGER, INTENT(inout) :: kparent_tid ! ??? |
|---|
| 507 | |
|---|
| 508 | #if defined key_mpp_mpi |
|---|
| 509 | ! MPI version : retour -1 |
|---|
| 510 | |
|---|
| 511 | kparent_tid = -1 |
|---|
| 512 | |
|---|
| 513 | #else |
|---|
| 514 | !! * Local variables (SHMEN onto T3E version) |
|---|
| 515 | INTEGER :: & |
|---|
| 516 | it3d_my_pe, LEADZ, ji, info |
|---|
| 517 | |
|---|
| 518 | CALL pvmfmytid( nt3d_mytid ) |
|---|
| 519 | CALL pvmfgetpe( nt3d_mytid, it3d_my_pe ) |
|---|
| 520 | IF( mpparent_print /= 0 ) THEN |
|---|
| 521 | WRITE(numout,*) 'mpparent: nt3d_mytid= ', nt3d_mytid ,' it3d_my_pe=',it3d_my_pe |
|---|
| 522 | ENDIF |
|---|
| 523 | IF( it3d_my_pe == 0 ) THEN |
|---|
| 524 | !-----------------------------------------------------------------! |
|---|
| 525 | ! process = 0 => receive other tids ! |
|---|
| 526 | !-----------------------------------------------------------------! |
|---|
| 527 | kparent_tid = -1 |
|---|
| 528 | IF(mpparent_print /= 0 ) THEN |
|---|
| 529 | WRITE(numout,*) 'mpparent, nt3d_mytid=',nt3d_mytid ,' kparent_tid=',kparent_tid |
|---|
| 530 | ENDIF |
|---|
| 531 | ! --- END receive dimension --- |
|---|
| 532 | IF( ndim_mpp > nprocmax ) THEN |
|---|
| 533 | WRITE(ctmp1,*) 'mytid=',nt3d_mytid,' too great' |
|---|
| 534 | CALL ctl_stop( ctmp1 ) |
|---|
| 535 | ELSE |
|---|
| 536 | nt3d_nproc = ndim_mpp |
|---|
| 537 | ENDIF |
|---|
| 538 | IF( mpparent_print /= 0 ) THEN |
|---|
| 539 | WRITE(numout,*) 'mpparent, nt3d_mytid=', nt3d_mytid , ' nt3d_nproc=', nt3d_nproc |
|---|
| 540 | ENDIF |
|---|
| 541 | !-------- receive tids from others process -------- |
|---|
| 542 | DO ji = 1, nt3d_nproc-1 |
|---|
| 543 | CALL pvmfrecv( ji , 100, info ) |
|---|
| 544 | CALL pvmfunpack( jpvmint, nt3d_tids(ji), 1, 1, info ) |
|---|
| 545 | IF( mpparent_print /= 0 ) THEN |
|---|
| 546 | WRITE(numout,*) 'mpparent, nt3d_mytid=', nt3d_mytid , ' receive=', nt3d_tids(ji), ' from = ', ji |
|---|
| 547 | ENDIF |
|---|
| 548 | END DO |
|---|
| 549 | nt3d_tids(0) = nt3d_mytid |
|---|
| 550 | IF( mpparent_print /= 0 ) THEN |
|---|
| 551 | WRITE(numout,*) 'mpparent, nt3d_mytid=', nt3d_mytid , ' nt3d_tids(ji) =', (nt3d_tids(ji), & |
|---|
| 552 | ji = 0, nt3d_nproc-1 ) |
|---|
| 553 | WRITE(numout,*) 'mpparent, nt3d_mytid=', nt3d_mytid , ' kparent_tid=', kparent_tid |
|---|
| 554 | ENDIF |
|---|
| 555 | |
|---|
| 556 | ELSE |
|---|
| 557 | !!----------------------------------------------------------------! |
|---|
| 558 | ! process <> 0 => send other tids ! |
|---|
| 559 | !!----------------------------------------------------------------! |
|---|
| 560 | kparent_tid = 0 |
|---|
| 561 | CALL pvmfinitsend( pvmdataraw, info ) |
|---|
| 562 | CALL pvmfpack( jpvmint, nt3d_mytid, 1, 1, info ) |
|---|
| 563 | CALL pvmfsend( kparent_tid, 100, info ) |
|---|
| 564 | ENDIF |
|---|
| 565 | #endif |
|---|
| 566 | |
|---|
| 567 | END SUBROUTINE mpparent |
|---|
| 568 | |
|---|
| 569 | #if defined key_mpp_shmem |
|---|
| 570 | |
|---|
| 571 | SUBROUTINE mppshmem |
|---|
| 572 | !!---------------------------------------------------------------------- |
|---|
| 573 | !! *** routine mppshmem *** |
|---|
| 574 | !! |
|---|
| 575 | !! ** Purpose : SHMEM ROUTINE |
|---|
| 576 | !! |
|---|
| 577 | !!---------------------------------------------------------------------- |
|---|
| 578 | nrs1sync_shmem = SHMEM_SYNC_VALUE |
|---|
| 579 | nrs2sync_shmem = SHMEM_SYNC_VALUE |
|---|
| 580 | nis1sync_shmem = SHMEM_SYNC_VALUE |
|---|
| 581 | nis2sync_shmem = SHMEM_SYNC_VALUE |
|---|
| 582 | nil1sync_shmem = SHMEM_SYNC_VALUE |
|---|
| 583 | nil2sync_shmem = SHMEM_SYNC_VALUE |
|---|
| 584 | ni11sync_shmem = SHMEM_SYNC_VALUE |
|---|
| 585 | ni12sync_shmem = SHMEM_SYNC_VALUE |
|---|
| 586 | ni21sync_shmem = SHMEM_SYNC_VALUE |
|---|
| 587 | ni22sync_shmem = SHMEM_SYNC_VALUE |
|---|
| 588 | CALL barrier() |
|---|
| 589 | |
|---|
| 590 | END SUBROUTINE mppshmem |
|---|
| 591 | |
|---|
| 592 | #endif |
|---|
| 593 | |
|---|
| 594 | SUBROUTINE mpp_lnk_3d( ptab, cd_type, psgn, cd_mpp ) |
|---|
| 595 | !!---------------------------------------------------------------------- |
|---|
| 596 | !! *** routine mpp_lnk_3d *** |
|---|
| 597 | !! |
|---|
| 598 | !! ** Purpose : Message passing manadgement |
|---|
| 599 | !! |
|---|
| 600 | !! ** Method : Use mppsend and mpprecv function for passing mask |
|---|
| 601 | !! between processors following neighboring subdomains. |
|---|
| 602 | !! domain parameters |
|---|
| 603 | !! nlci : first dimension of the local subdomain |
|---|
| 604 | !! nlcj : second dimension of the local subdomain |
|---|
| 605 | !! nbondi : mark for "east-west local boundary" |
|---|
| 606 | !! nbondj : mark for "north-south local boundary" |
|---|
| 607 | !! noea : number for local neighboring processors |
|---|
| 608 | !! nowe : number for local neighboring processors |
|---|
| 609 | !! noso : number for local neighboring processors |
|---|
| 610 | !! nono : number for local neighboring processors |
|---|
| 611 | !! |
|---|
| 612 | !! ** Action : ptab with update value at its periphery |
|---|
| 613 | !! |
|---|
| 614 | !!---------------------------------------------------------------------- |
|---|
| 615 | !! * Arguments |
|---|
| 616 | CHARACTER(len=1) , INTENT( in ) :: & |
|---|
| 617 | cd_type ! define the nature of ptab array grid-points |
|---|
| 618 | ! ! = T , U , V , F , W points |
|---|
| 619 | ! ! = S : T-point, north fold treatment ??? |
|---|
| 620 | ! ! = G : F-point, north fold treatment ??? |
|---|
| 621 | REAL(wp), INTENT( in ) :: & |
|---|
| 622 | psgn ! control of the sign change |
|---|
| 623 | ! ! = -1. , the sign is changed if north fold boundary |
|---|
| 624 | ! ! = 1. , the sign is kept if north fold boundary |
|---|
| 625 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT( inout ) :: & |
|---|
| 626 | ptab ! 3D array on which the boundary condition is applied |
|---|
| 627 | CHARACTER(len=3), INTENT( in ), OPTIONAL :: & |
|---|
| 628 | cd_mpp ! fill the overlap area only |
|---|
| 629 | |
|---|
| 630 | !! * Local variables |
|---|
| 631 | INTEGER :: ji, jk, jl ! dummy loop indices |
|---|
| 632 | INTEGER :: imigr, iihom, ijhom, iloc, ijt, iju ! temporary integers |
|---|
| 633 | INTEGER :: ml_req1, ml_req2, ml_err ! for key_mpi_isend |
|---|
| 634 | INTEGER :: ml_stat(MPI_STATUS_SIZE) ! for key_mpi_isend |
|---|
| 635 | !!---------------------------------------------------------------------- |
|---|
| 636 | |
|---|
| 637 | ! 1. standard boundary treatment |
|---|
| 638 | ! ------------------------------ |
|---|
| 639 | |
|---|
| 640 | IF( PRESENT( cd_mpp ) ) THEN |
|---|
| 641 | ! only fill extra allows with 1. |
|---|
| 642 | ptab( 1:nlci, nlcj+1:jpj, :) = 1.e0 |
|---|
| 643 | ptab(nlci+1:jpi , : , :) = 1.e0 |
|---|
| 644 | ELSE |
|---|
| 645 | |
|---|
| 646 | ! ! East-West boundaries |
|---|
| 647 | ! ! ==================== |
|---|
| 648 | IF( nbondi == 2 .AND. & ! Cyclic east-west |
|---|
| 649 | & (nperio == 1 .OR. nperio == 4 .OR. nperio == 6) ) THEN |
|---|
| 650 | ptab( 1 ,:,:) = ptab(jpim1,:,:) |
|---|
| 651 | ptab(jpi,:,:) = ptab( 2 ,:,:) |
|---|
| 652 | |
|---|
| 653 | ELSE ! closed |
|---|
| 654 | SELECT CASE ( cd_type ) |
|---|
| 655 | CASE ( 'T', 'U', 'V', 'W' ) |
|---|
| 656 | ptab( 1 :jpreci,:,:) = 0.e0 |
|---|
| 657 | ptab(nlci-jpreci+1:jpi ,:,:) = 0.e0 |
|---|
| 658 | CASE ( 'F' ) |
|---|
| 659 | ptab(nlci-jpreci+1:jpi ,:,:) = 0.e0 |
|---|
| 660 | END SELECT |
|---|
| 661 | ENDIF |
|---|
| 662 | |
|---|
| 663 | ! ! North-South boundaries |
|---|
| 664 | ! ! ====================== |
|---|
| 665 | SELECT CASE ( cd_type ) |
|---|
| 666 | CASE ( 'T', 'U', 'V', 'W' ) |
|---|
| 667 | ptab(:, 1 :jprecj,:) = 0.e0 |
|---|
| 668 | ptab(:,nlcj-jprecj+1:jpj ,:) = 0.e0 |
|---|
| 669 | CASE ( 'F' ) |
|---|
| 670 | ptab(:,nlcj-jprecj+1:jpj ,:) = 0.e0 |
|---|
| 671 | END SELECT |
|---|
| 672 | |
|---|
| 673 | ENDIF |
|---|
| 674 | |
|---|
| 675 | ! 2. East and west directions exchange |
|---|
| 676 | ! ------------------------------------ |
|---|
| 677 | |
|---|
| 678 | ! 2.1 Read Dirichlet lateral conditions |
|---|
| 679 | |
|---|
| 680 | SELECT CASE ( nbondi ) |
|---|
| 681 | CASE ( -1, 0, 1 ) ! all exept 2 |
|---|
| 682 | iihom = nlci-nreci |
|---|
| 683 | DO jl = 1, jpreci |
|---|
| 684 | t3ew(:,jl,:,1) = ptab(jpreci+jl,:,:) |
|---|
| 685 | t3we(:,jl,:,1) = ptab(iihom +jl,:,:) |
|---|
| 686 | END DO |
|---|
| 687 | END SELECT |
|---|
| 688 | |
|---|
| 689 | ! 2.2 Migrations |
|---|
| 690 | |
|---|
| 691 | #if defined key_mpp_shmem |
|---|
| 692 | !! * SHMEM version |
|---|
| 693 | |
|---|
| 694 | imigr = jpreci * jpj * jpk |
|---|
| 695 | |
|---|
| 696 | SELECT CASE ( nbondi ) |
|---|
| 697 | CASE ( -1 ) |
|---|
| 698 | CALL shmem_put( t3we(1,1,1,2), t3we(1,1,1,1), imigr, noea ) |
|---|
| 699 | CASE ( 0 ) |
|---|
| 700 | CALL shmem_put( t3ew(1,1,1,2), t3ew(1,1,1,1), imigr, nowe ) |
|---|
| 701 | CALL shmem_put( t3we(1,1,1,2), t3we(1,1,1,1), imigr, noea ) |
|---|
| 702 | CASE ( 1 ) |
|---|
| 703 | CALL shmem_put( t3ew(1,1,1,2), t3ew(1,1,1,1), imigr, nowe ) |
|---|
| 704 | END SELECT |
|---|
| 705 | |
|---|
| 706 | CALL barrier() |
|---|
| 707 | CALL shmem_udcflush() |
|---|
| 708 | |
|---|
| 709 | #elif defined key_mpp_mpi |
|---|
| 710 | !! * Local variables (MPI version) |
|---|
| 711 | |
|---|
| 712 | imigr = jpreci * jpj * jpk |
|---|
| 713 | |
|---|
| 714 | SELECT CASE ( nbondi ) |
|---|
| 715 | CASE ( -1 ) |
|---|
| 716 | CALL mppsend( 2, t3we(1,1,1,1), imigr, noea, ml_req1 ) |
|---|
| 717 | CALL mpprecv( 1, t3ew(1,1,1,2), imigr ) |
|---|
| 718 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
|---|
| 719 | CASE ( 0 ) |
|---|
| 720 | CALL mppsend( 1, t3ew(1,1,1,1), imigr, nowe, ml_req1 ) |
|---|
| 721 | CALL mppsend( 2, t3we(1,1,1,1), imigr, noea, ml_req2 ) |
|---|
| 722 | CALL mpprecv( 1, t3ew(1,1,1,2), imigr ) |
|---|
| 723 | CALL mpprecv( 2, t3we(1,1,1,2), imigr ) |
|---|
| 724 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
|---|
| 725 | IF(l_isend) CALL mpi_wait(ml_req2, ml_stat, ml_err) |
|---|
| 726 | CASE ( 1 ) |
|---|
| 727 | CALL mppsend( 1, t3ew(1,1,1,1), imigr, nowe, ml_req1 ) |
|---|
| 728 | CALL mpprecv( 2, t3we(1,1,1,2), imigr ) |
|---|
| 729 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
|---|
| 730 | END SELECT |
|---|
| 731 | #endif |
|---|
| 732 | |
|---|
| 733 | ! 2.3 Write Dirichlet lateral conditions |
|---|
| 734 | |
|---|
| 735 | iihom = nlci-jpreci |
|---|
| 736 | |
|---|
| 737 | SELECT CASE ( nbondi ) |
|---|
| 738 | CASE ( -1 ) |
|---|
| 739 | DO jl = 1, jpreci |
|---|
| 740 | ptab(iihom+jl,:,:) = t3ew(:,jl,:,2) |
|---|
| 741 | END DO |
|---|
| 742 | CASE ( 0 ) |
|---|
| 743 | DO jl = 1, jpreci |
|---|
| 744 | ptab(jl ,:,:) = t3we(:,jl,:,2) |
|---|
| 745 | ptab(iihom+jl,:,:) = t3ew(:,jl,:,2) |
|---|
| 746 | END DO |
|---|
| 747 | CASE ( 1 ) |
|---|
| 748 | DO jl = 1, jpreci |
|---|
| 749 | ptab(jl ,:,:) = t3we(:,jl,:,2) |
|---|
| 750 | END DO |
|---|
| 751 | END SELECT |
|---|
| 752 | |
|---|
| 753 | |
|---|
| 754 | ! 3. North and south directions |
|---|
| 755 | ! ----------------------------- |
|---|
| 756 | |
|---|
| 757 | ! 3.1 Read Dirichlet lateral conditions |
|---|
| 758 | |
|---|
| 759 | IF( nbondj /= 2 ) THEN |
|---|
| 760 | ijhom = nlcj-nrecj |
|---|
| 761 | DO jl = 1, jprecj |
|---|
| 762 | t3sn(:,jl,:,1) = ptab(:,ijhom +jl,:) |
|---|
| 763 | t3ns(:,jl,:,1) = ptab(:,jprecj+jl,:) |
|---|
| 764 | END DO |
|---|
| 765 | ENDIF |
|---|
| 766 | |
|---|
| 767 | ! 3.2 Migrations |
|---|
| 768 | |
|---|
| 769 | #if defined key_mpp_shmem |
|---|
| 770 | !! * SHMEM version |
|---|
| 771 | |
|---|
| 772 | imigr = jprecj * jpi * jpk |
|---|
| 773 | |
|---|
| 774 | SELECT CASE ( nbondj ) |
|---|
| 775 | CASE ( -1 ) |
|---|
| 776 | CALL shmem_put( t3sn(1,1,1,2), t3sn(1,1,1,1), imigr, nono ) |
|---|
| 777 | CASE ( 0 ) |
|---|
| 778 | CALL shmem_put( t3ns(1,1,1,2), t3ns(1,1,1,1), imigr, noso ) |
|---|
| 779 | CALL shmem_put( t3sn(1,1,1,2), t3sn(1,1,1,1), imigr, nono ) |
|---|
| 780 | CASE ( 1 ) |
|---|
| 781 | CALL shmem_put( t3ns(1,1,1,2), t3ns(1,1,1,1), imigr, noso ) |
|---|
| 782 | END SELECT |
|---|
| 783 | |
|---|
| 784 | CALL barrier() |
|---|
| 785 | CALL shmem_udcflush() |
|---|
| 786 | |
|---|
| 787 | #elif defined key_mpp_mpi |
|---|
| 788 | !! * Local variables (MPI version) |
|---|
| 789 | |
|---|
| 790 | imigr=jprecj*jpi*jpk |
|---|
| 791 | |
|---|
| 792 | SELECT CASE ( nbondj ) |
|---|
| 793 | CASE ( -1 ) |
|---|
| 794 | CALL mppsend( 4, t3sn(1,1,1,1), imigr, nono, ml_req1 ) |
|---|
| 795 | CALL mpprecv( 3, t3ns(1,1,1,2), imigr ) |
|---|
| 796 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
|---|
| 797 | CASE ( 0 ) |
|---|
| 798 | CALL mppsend( 3, t3ns(1,1,1,1), imigr, noso, ml_req1 ) |
|---|
| 799 | CALL mppsend( 4, t3sn(1,1,1,1), imigr, nono, ml_req2 ) |
|---|
| 800 | CALL mpprecv( 3, t3ns(1,1,1,2), imigr ) |
|---|
| 801 | CALL mpprecv( 4, t3sn(1,1,1,2), imigr ) |
|---|
| 802 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
|---|
| 803 | IF(l_isend) CALL mpi_wait(ml_req2, ml_stat, ml_err) |
|---|
| 804 | CASE ( 1 ) |
|---|
| 805 | CALL mppsend( 3, t3ns(1,1,1,1), imigr, noso, ml_req1 ) |
|---|
| 806 | CALL mpprecv( 4, t3sn(1,1,1,2), imigr ) |
|---|
| 807 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
|---|
| 808 | END SELECT |
|---|
| 809 | |
|---|
| 810 | #endif |
|---|
| 811 | |
|---|
| 812 | ! 3.3 Write Dirichlet lateral conditions |
|---|
| 813 | |
|---|
| 814 | ijhom = nlcj-jprecj |
|---|
| 815 | |
|---|
| 816 | SELECT CASE ( nbondj ) |
|---|
| 817 | CASE ( -1 ) |
|---|
| 818 | DO jl = 1, jprecj |
|---|
| 819 | ptab(:,ijhom+jl,:) = t3ns(:,jl,:,2) |
|---|
| 820 | END DO |
|---|
| 821 | CASE ( 0 ) |
|---|
| 822 | DO jl = 1, jprecj |
|---|
| 823 | ptab(:,jl ,:) = t3sn(:,jl,:,2) |
|---|
| 824 | ptab(:,ijhom+jl,:) = t3ns(:,jl,:,2) |
|---|
| 825 | END DO |
|---|
| 826 | CASE ( 1 ) |
|---|
| 827 | DO jl = 1, jprecj |
|---|
| 828 | ptab(:,jl,:) = t3sn(:,jl,:,2) |
|---|
| 829 | END DO |
|---|
| 830 | END SELECT |
|---|
| 831 | |
|---|
| 832 | |
|---|
| 833 | ! 4. north fold treatment |
|---|
| 834 | ! ----------------------- |
|---|
| 835 | |
|---|
| 836 | IF (PRESENT(cd_mpp)) THEN |
|---|
| 837 | ! No north fold treatment (it is assumed to be already OK) |
|---|
| 838 | |
|---|
| 839 | ELSE |
|---|
| 840 | |
|---|
| 841 | ! 4.1 treatment without exchange (jpni odd) |
|---|
| 842 | ! T-point pivot |
|---|
| 843 | |
|---|
| 844 | SELECT CASE ( jpni ) |
|---|
| 845 | |
|---|
| 846 | CASE ( 1 ) ! only one proc along I, no mpp exchange |
|---|
| 847 | |
|---|
| 848 | SELECT CASE ( npolj ) |
|---|
| 849 | |
|---|
| 850 | CASE ( 3 , 4 ) ! T pivot |
|---|
| 851 | iloc = jpiglo - 2 * ( nimpp - 1 ) |
|---|
| 852 | |
|---|
| 853 | SELECT CASE ( cd_type ) |
|---|
| 854 | |
|---|
| 855 | CASE ( 'T' , 'S', 'W' ) |
|---|
| 856 | DO jk = 1, jpk |
|---|
| 857 | DO ji = 2, nlci |
|---|
| 858 | ijt=iloc-ji+2 |
|---|
| 859 | ptab(ji,nlcj,jk) = psgn * ptab(ijt,nlcj-2,jk) |
|---|
| 860 | END DO |
|---|
| 861 | DO ji = nlci/2+1, nlci |
|---|
| 862 | ijt=iloc-ji+2 |
|---|
| 863 | ptab(ji,nlcj-1,jk) = psgn * ptab(ijt,nlcj-1,jk) |
|---|
| 864 | END DO |
|---|
| 865 | END DO |
|---|
| 866 | |
|---|
| 867 | CASE ( 'U' ) |
|---|
| 868 | DO jk = 1, jpk |
|---|
| 869 | DO ji = 1, nlci-1 |
|---|
| 870 | iju=iloc-ji+1 |
|---|
| 871 | ptab(ji,nlcj,jk) = psgn * ptab(iju,nlcj-2,jk) |
|---|
| 872 | END DO |
|---|
| 873 | DO ji = nlci/2, nlci-1 |
|---|
| 874 | iju=iloc-ji+1 |
|---|
| 875 | ptab(ji,nlcj-1,jk) = psgn * ptab(iju,nlcj-1,jk) |
|---|
| 876 | END DO |
|---|
| 877 | END DO |
|---|
| 878 | |
|---|
| 879 | CASE ( 'V' ) |
|---|
| 880 | DO jk = 1, jpk |
|---|
| 881 | DO ji = 2, nlci |
|---|
| 882 | ijt=iloc-ji+2 |
|---|
| 883 | ptab(ji,nlcj-1,jk) = psgn * ptab(ijt,nlcj-2,jk) |
|---|
| 884 | ptab(ji,nlcj ,jk) = psgn * ptab(ijt,nlcj-3,jk) |
|---|
| 885 | END DO |
|---|
| 886 | END DO |
|---|
| 887 | |
|---|
| 888 | CASE ( 'F', 'G' ) |
|---|
| 889 | DO jk = 1, jpk |
|---|
| 890 | DO ji = 1, nlci-1 |
|---|
| 891 | iju=iloc-ji+1 |
|---|
| 892 | ptab(ji,nlcj-1,jk) = psgn * ptab(iju,nlcj-2,jk) |
|---|
| 893 | ptab(ji,nlcj ,jk) = psgn * ptab(iju,nlcj-3,jk) |
|---|
| 894 | END DO |
|---|
| 895 | END DO |
|---|
| 896 | |
|---|
| 897 | END SELECT |
|---|
| 898 | |
|---|
| 899 | CASE ( 5 , 6 ) ! F pivot |
|---|
| 900 | iloc=jpiglo-2*(nimpp-1) |
|---|
| 901 | |
|---|
| 902 | SELECT CASE ( cd_type ) |
|---|
| 903 | |
|---|
| 904 | CASE ( 'T' , 'S', 'W' ) |
|---|
| 905 | DO jk = 1, jpk |
|---|
| 906 | DO ji = 1, nlci |
|---|
| 907 | ijt=iloc-ji+1 |
|---|
| 908 | ptab(ji,nlcj,jk) = psgn * ptab(ijt,nlcj-1,jk) |
|---|
| 909 | END DO |
|---|
| 910 | END DO |
|---|
| 911 | |
|---|
| 912 | CASE ( 'U' ) |
|---|
| 913 | DO jk = 1, jpk |
|---|
| 914 | DO ji = 1, nlci-1 |
|---|
| 915 | iju=iloc-ji |
|---|
| 916 | ptab(ji,nlcj,jk) = psgn * ptab(iju,nlcj-1,jk) |
|---|
| 917 | END DO |
|---|
| 918 | END DO |
|---|
| 919 | |
|---|
| 920 | CASE ( 'V' ) |
|---|
| 921 | DO jk = 1, jpk |
|---|
| 922 | DO ji = 1, nlci |
|---|
| 923 | ijt=iloc-ji+1 |
|---|
| 924 | ptab(ji,nlcj ,jk) = psgn * ptab(ijt,nlcj-2,jk) |
|---|
| 925 | END DO |
|---|
| 926 | DO ji = nlci/2+1, nlci |
|---|
| 927 | ijt=iloc-ji+1 |
|---|
| 928 | ptab(ji,nlcj-1,jk) = psgn * ptab(ijt,nlcj-1,jk) |
|---|
| 929 | END DO |
|---|
| 930 | END DO |
|---|
| 931 | |
|---|
| 932 | CASE ( 'F', 'G' ) |
|---|
| 933 | DO jk = 1, jpk |
|---|
| 934 | DO ji = 1, nlci-1 |
|---|
| 935 | iju=iloc-ji |
|---|
| 936 | ptab(ji,nlcj,jk) = psgn * ptab(iju,nlcj-2,jk) |
|---|
| 937 | END DO |
|---|
| 938 | DO ji = nlci/2+1, nlci-1 |
|---|
| 939 | iju=iloc-ji |
|---|
| 940 | ptab(ji,nlcj-1,jk) = psgn * ptab(iju,nlcj-1,jk) |
|---|
| 941 | END DO |
|---|
| 942 | END DO |
|---|
| 943 | END SELECT ! cd_type |
|---|
| 944 | |
|---|
| 945 | END SELECT ! npolj |
|---|
| 946 | |
|---|
| 947 | CASE DEFAULT ! more than 1 proc along I |
|---|
| 948 | IF ( npolj /= 0 ) CALL mpp_lbc_north (ptab, cd_type, psgn) ! only for northern procs. |
|---|
| 949 | |
|---|
| 950 | END SELECT ! jpni |
|---|
| 951 | |
|---|
| 952 | ENDIF |
|---|
| 953 | |
|---|
| 954 | |
|---|
| 955 | ! 5. East and west directions exchange |
|---|
| 956 | ! ------------------------------------ |
|---|
| 957 | |
|---|
| 958 | SELECT CASE ( npolj ) |
|---|
| 959 | |
|---|
| 960 | CASE ( 3, 4, 5, 6 ) |
|---|
| 961 | |
|---|
| 962 | ! 5.1 Read Dirichlet lateral conditions |
|---|
| 963 | |
|---|
| 964 | SELECT CASE ( nbondi ) |
|---|
| 965 | |
|---|
| 966 | CASE ( -1, 0, 1 ) |
|---|
| 967 | iihom = nlci-nreci |
|---|
| 968 | DO jl = 1, jpreci |
|---|
| 969 | t3ew(:,jl,:,1) = ptab(jpreci+jl,:,:) |
|---|
| 970 | t3we(:,jl,:,1) = ptab(iihom +jl,:,:) |
|---|
| 971 | END DO |
|---|
| 972 | |
|---|
| 973 | END SELECT |
|---|
| 974 | |
|---|
| 975 | ! 5.2 Migrations |
|---|
| 976 | |
|---|
| 977 | #if defined key_mpp_shmem |
|---|
| 978 | !! SHMEM version |
|---|
| 979 | |
|---|
| 980 | imigr = jpreci * jpj * jpk |
|---|
| 981 | |
|---|
| 982 | SELECT CASE ( nbondi ) |
|---|
| 983 | CASE ( -1 ) |
|---|
| 984 | CALL shmem_put( t3we(1,1,1,2), t3we(1,1,1,1), imigr, noea ) |
|---|
| 985 | CASE ( 0 ) |
|---|
| 986 | CALL shmem_put( t3ew(1,1,1,2), t3ew(1,1,1,1), imigr, nowe ) |
|---|
| 987 | CALL shmem_put( t3we(1,1,1,2), t3we(1,1,1,1), imigr, noea ) |
|---|
| 988 | CASE ( 1 ) |
|---|
| 989 | CALL shmem_put( t3ew(1,1,1,2), t3ew(1,1,1,1), imigr, nowe ) |
|---|
| 990 | END SELECT |
|---|
| 991 | |
|---|
| 992 | CALL barrier() |
|---|
| 993 | CALL shmem_udcflush() |
|---|
| 994 | |
|---|
| 995 | #elif defined key_mpp_mpi |
|---|
| 996 | !! MPI version |
|---|
| 997 | |
|---|
| 998 | imigr=jpreci*jpj*jpk |
|---|
| 999 | |
|---|
| 1000 | SELECT CASE ( nbondi ) |
|---|
| 1001 | CASE ( -1 ) |
|---|
| 1002 | CALL mppsend( 2, t3we(1,1,1,1), imigr, noea, ml_req1 ) |
|---|
| 1003 | CALL mpprecv( 1, t3ew(1,1,1,2), imigr ) |
|---|
| 1004 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
|---|
| 1005 | CASE ( 0 ) |
|---|
| 1006 | CALL mppsend( 1, t3ew(1,1,1,1), imigr, nowe, ml_req1 ) |
|---|
| 1007 | CALL mppsend( 2, t3we(1,1,1,1), imigr, noea, ml_req2 ) |
|---|
| 1008 | CALL mpprecv( 1, t3ew(1,1,1,2), imigr ) |
|---|
| 1009 | CALL mpprecv( 2, t3we(1,1,1,2), imigr ) |
|---|
| 1010 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
|---|
| 1011 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
|---|
| 1012 | CASE ( 1 ) |
|---|
| 1013 | CALL mppsend( 1, t3ew(1,1,1,1), imigr, nowe, ml_req1 ) |
|---|
| 1014 | CALL mpprecv( 2, t3we(1,1,1,2), imigr ) |
|---|
| 1015 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
|---|
| 1016 | END SELECT |
|---|
| 1017 | #endif |
|---|
| 1018 | |
|---|
| 1019 | ! 5.3 Write Dirichlet lateral conditions |
|---|
| 1020 | |
|---|
| 1021 | iihom = nlci-jpreci |
|---|
| 1022 | |
|---|
| 1023 | SELECT CASE ( nbondi) |
|---|
| 1024 | CASE ( -1 ) |
|---|
| 1025 | DO jl = 1, jpreci |
|---|
| 1026 | ptab(iihom+jl,:,:) = t3ew(:,jl,:,2) |
|---|
| 1027 | END DO |
|---|
| 1028 | CASE ( 0 ) |
|---|
| 1029 | DO jl = 1, jpreci |
|---|
| 1030 | ptab(jl ,:,:) = t3we(:,jl,:,2) |
|---|
| 1031 | ptab(iihom+jl,:,:) = t3ew(:,jl,:,2) |
|---|
| 1032 | END DO |
|---|
| 1033 | CASE ( 1 ) |
|---|
| 1034 | DO jl = 1, jpreci |
|---|
| 1035 | ptab(jl ,:,:) = t3we(:,jl,:,2) |
|---|
| 1036 | END DO |
|---|
| 1037 | END SELECT |
|---|
| 1038 | |
|---|
| 1039 | END SELECT ! npolj |
|---|
| 1040 | |
|---|
| 1041 | END SUBROUTINE mpp_lnk_3d |
|---|
| 1042 | |
|---|
| 1043 | |
|---|
| 1044 | SUBROUTINE mpp_lnk_2d( pt2d, cd_type, psgn, cd_mpp ) |
|---|
| 1045 | !!---------------------------------------------------------------------- |
|---|
| 1046 | !! *** routine mpp_lnk_2d *** |
|---|
| 1047 | !! |
|---|
| 1048 | !! ** Purpose : Message passing manadgement for 2d array |
|---|
| 1049 | !! |
|---|
| 1050 | !! ** Method : Use mppsend and mpprecv function for passing mask |
|---|
| 1051 | !! between processors following neighboring subdomains. |
|---|
| 1052 | !! domain parameters |
|---|
| 1053 | !! nlci : first dimension of the local subdomain |
|---|
| 1054 | !! nlcj : second dimension of the local subdomain |
|---|
| 1055 | !! nbondi : mark for "east-west local boundary" |
|---|
| 1056 | !! nbondj : mark for "north-south local boundary" |
|---|
| 1057 | !! noea : number for local neighboring processors |
|---|
| 1058 | !! nowe : number for local neighboring processors |
|---|
| 1059 | !! noso : number for local neighboring processors |
|---|
| 1060 | !! nono : number for local neighboring processors |
|---|
| 1061 | !! |
|---|
| 1062 | !!---------------------------------------------------------------------- |
|---|
| 1063 | !! * Arguments |
|---|
| 1064 | CHARACTER(len=1) , INTENT( in ) :: & |
|---|
| 1065 | cd_type ! define the nature of pt2d array grid-points |
|---|
| 1066 | ! ! = T , U , V , F , W |
|---|
| 1067 | ! ! = S : T-point, north fold treatment |
|---|
| 1068 | ! ! = G : F-point, north fold treatment |
|---|
| 1069 | ! ! = I : sea-ice velocity at F-point with index shift |
|---|
| 1070 | REAL(wp), INTENT( in ) :: & |
|---|
| 1071 | psgn ! control of the sign change |
|---|
| 1072 | ! ! = -1. , the sign is changed if north fold boundary |
|---|
| 1073 | ! ! = 1. , the sign is kept if north fold boundary |
|---|
| 1074 | REAL(wp), DIMENSION(jpi,jpj), INTENT( inout ) :: & |
|---|
| 1075 | pt2d ! 2D array on which the boundary condition is applied |
|---|
| 1076 | CHARACTER(len=3), INTENT( in ), OPTIONAL :: & |
|---|
| 1077 | cd_mpp ! fill the overlap area only |
|---|
| 1078 | |
|---|
| 1079 | !! * Local variables |
|---|
| 1080 | INTEGER :: ji, jj, jl ! dummy loop indices |
|---|
| 1081 | INTEGER :: & |
|---|
| 1082 | imigr, iihom, ijhom, & ! temporary integers |
|---|
| 1083 | iloc, ijt, iju ! " " |
|---|
| 1084 | INTEGER :: ml_req1, ml_req2, ml_err ! for key_mpi_isend |
|---|
| 1085 | INTEGER :: ml_stat(MPI_STATUS_SIZE) ! for key_mpi_isend |
|---|
| 1086 | !!---------------------------------------------------------------------- |
|---|
| 1087 | |
|---|
| 1088 | ! 1. standard boundary treatment |
|---|
| 1089 | ! ------------------------------ |
|---|
| 1090 | IF (PRESENT(cd_mpp)) THEN |
|---|
| 1091 | ! only fill extra allows with 1. |
|---|
| 1092 | pt2d( 1:nlci, nlcj+1:jpj) = 1.e0 |
|---|
| 1093 | pt2d(nlci+1:jpi , : ) = 1.e0 |
|---|
| 1094 | |
|---|
| 1095 | ELSE |
|---|
| 1096 | |
|---|
| 1097 | ! ! East-West boundaries |
|---|
| 1098 | ! ! ==================== |
|---|
| 1099 | IF( nbondi == 2 .AND. & ! Cyclic east-west |
|---|
| 1100 | & (nperio == 1 .OR. nperio == 4 .OR. nperio == 6) ) THEN |
|---|
| 1101 | pt2d( 1 ,:) = pt2d(jpim1,:) |
|---|
| 1102 | pt2d(jpi,:) = pt2d( 2 ,:) |
|---|
| 1103 | |
|---|
| 1104 | ELSE ! ... closed |
|---|
| 1105 | SELECT CASE ( cd_type ) |
|---|
| 1106 | CASE ( 'T', 'U', 'V', 'W' , 'I' ) |
|---|
| 1107 | pt2d( 1 :jpreci,:) = 0.e0 |
|---|
| 1108 | pt2d(nlci-jpreci+1:jpi ,:) = 0.e0 |
|---|
| 1109 | CASE ( 'F' ) |
|---|
| 1110 | pt2d(nlci-jpreci+1:jpi ,:) = 0.e0 |
|---|
| 1111 | END SELECT |
|---|
| 1112 | ENDIF |
|---|
| 1113 | |
|---|
| 1114 | ! ! North-South boundaries |
|---|
| 1115 | ! ! ====================== |
|---|
| 1116 | SELECT CASE ( cd_type ) |
|---|
| 1117 | CASE ( 'T', 'U', 'V', 'W' , 'I' ) |
|---|
| 1118 | pt2d(:, 1 :jprecj) = 0.e0 |
|---|
| 1119 | pt2d(:,nlcj-jprecj+1:jpj ) = 0.e0 |
|---|
| 1120 | CASE ( 'F' ) |
|---|
| 1121 | pt2d(:,nlcj-jprecj+1:jpj ) = 0.e0 |
|---|
| 1122 | END SELECT |
|---|
| 1123 | |
|---|
| 1124 | ENDIF |
|---|
| 1125 | |
|---|
| 1126 | |
|---|
| 1127 | ! 2. East and west directions |
|---|
| 1128 | ! --------------------------- |
|---|
| 1129 | |
|---|
| 1130 | ! 2.1 Read Dirichlet lateral conditions |
|---|
| 1131 | |
|---|
| 1132 | SELECT CASE ( nbondi ) |
|---|
| 1133 | CASE ( -1, 0, 1 ) ! all except 2 |
|---|
| 1134 | iihom = nlci-nreci |
|---|
| 1135 | DO jl = 1, jpreci |
|---|
| 1136 | t2ew(:,jl,1) = pt2d(jpreci+jl,:) |
|---|
| 1137 | t2we(:,jl,1) = pt2d(iihom +jl,:) |
|---|
| 1138 | END DO |
|---|
| 1139 | END SELECT |
|---|
| 1140 | |
|---|
| 1141 | ! 2.2 Migrations |
|---|
| 1142 | |
|---|
| 1143 | #if defined key_mpp_shmem |
|---|
| 1144 | !! * SHMEM version |
|---|
| 1145 | |
|---|
| 1146 | imigr = jpreci * jpj |
|---|
| 1147 | |
|---|
| 1148 | SELECT CASE ( nbondi ) |
|---|
| 1149 | CASE ( -1 ) |
|---|
| 1150 | CALL shmem_put( t2we(1,1,2), t2we(1,1,1), imigr, noea ) |
|---|
| 1151 | CASE ( 0 ) |
|---|
| 1152 | CALL shmem_put( t2ew(1,1,2), t2ew(1,1,1), imigr, nowe ) |
|---|
| 1153 | CALL shmem_put( t2we(1,1,2), t2we(1,1,1), imigr, noea ) |
|---|
| 1154 | CASE ( 1 ) |
|---|
| 1155 | CALL shmem_put( t2ew(1,1,2), t2ew(1,1,1), imigr, nowe ) |
|---|
| 1156 | END SELECT |
|---|
| 1157 | |
|---|
| 1158 | CALL barrier() |
|---|
| 1159 | CALL shmem_udcflush() |
|---|
| 1160 | |
|---|
| 1161 | #elif defined key_mpp_mpi |
|---|
| 1162 | !! * MPI version |
|---|
| 1163 | |
|---|
| 1164 | imigr = jpreci * jpj |
|---|
| 1165 | |
|---|
| 1166 | SELECT CASE ( nbondi ) |
|---|
| 1167 | CASE ( -1 ) |
|---|
| 1168 | CALL mppsend( 2, t2we(1,1,1), imigr, noea, ml_req1 ) |
|---|
| 1169 | CALL mpprecv( 1, t2ew(1,1,2), imigr ) |
|---|
| 1170 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
|---|
| 1171 | CASE ( 0 ) |
|---|
| 1172 | CALL mppsend( 1, t2ew(1,1,1), imigr, nowe, ml_req1 ) |
|---|
| 1173 | CALL mppsend( 2, t2we(1,1,1), imigr, noea, ml_req2 ) |
|---|
| 1174 | CALL mpprecv( 1, t2ew(1,1,2), imigr ) |
|---|
| 1175 | CALL mpprecv( 2, t2we(1,1,2), imigr ) |
|---|
| 1176 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
|---|
| 1177 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
|---|
| 1178 | CASE ( 1 ) |
|---|
| 1179 | CALL mppsend( 1, t2ew(1,1,1), imigr, nowe, ml_req1 ) |
|---|
| 1180 | CALL mpprecv( 2, t2we(1,1,2), imigr ) |
|---|
| 1181 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
|---|
| 1182 | END SELECT |
|---|
| 1183 | |
|---|
| 1184 | #endif |
|---|
| 1185 | |
|---|
| 1186 | ! 2.3 Write Dirichlet lateral conditions |
|---|
| 1187 | |
|---|
| 1188 | iihom = nlci - jpreci |
|---|
| 1189 | SELECT CASE ( nbondi ) |
|---|
| 1190 | CASE ( -1 ) |
|---|
| 1191 | DO jl = 1, jpreci |
|---|
| 1192 | pt2d(iihom+jl,:) = t2ew(:,jl,2) |
|---|
| 1193 | END DO |
|---|
| 1194 | CASE ( 0 ) |
|---|
| 1195 | DO jl = 1, jpreci |
|---|
| 1196 | pt2d(jl ,:) = t2we(:,jl,2) |
|---|
| 1197 | pt2d(iihom+jl,:) = t2ew(:,jl,2) |
|---|
| 1198 | END DO |
|---|
| 1199 | CASE ( 1 ) |
|---|
| 1200 | DO jl = 1, jpreci |
|---|
| 1201 | pt2d(jl ,:) = t2we(:,jl,2) |
|---|
| 1202 | END DO |
|---|
| 1203 | END SELECT |
|---|
| 1204 | |
|---|
| 1205 | |
|---|
| 1206 | ! 3. North and south directions |
|---|
| 1207 | ! ----------------------------- |
|---|
| 1208 | |
|---|
| 1209 | ! 3.1 Read Dirichlet lateral conditions |
|---|
| 1210 | |
|---|
| 1211 | IF( nbondj /= 2 ) THEN |
|---|
| 1212 | ijhom = nlcj-nrecj |
|---|
| 1213 | DO jl = 1, jprecj |
|---|
| 1214 | t2sn(:,jl,1) = pt2d(:,ijhom +jl) |
|---|
| 1215 | t2ns(:,jl,1) = pt2d(:,jprecj+jl) |
|---|
| 1216 | END DO |
|---|
| 1217 | ENDIF |
|---|
| 1218 | |
|---|
| 1219 | ! 3.2 Migrations |
|---|
| 1220 | |
|---|
| 1221 | #if defined key_mpp_shmem |
|---|
| 1222 | !! * SHMEM version |
|---|
| 1223 | |
|---|
| 1224 | imigr = jprecj * jpi |
|---|
| 1225 | |
|---|
| 1226 | SELECT CASE ( nbondj ) |
|---|
| 1227 | CASE ( -1 ) |
|---|
| 1228 | CALL shmem_put( t2sn(1,1,2), t2sn(1,1,1), imigr, nono ) |
|---|
| 1229 | CASE ( 0 ) |
|---|
| 1230 | CALL shmem_put( t2ns(1,1,2), t2ns(1,1,1), imigr, noso ) |
|---|
| 1231 | CALL shmem_put( t2sn(1,1,2), t2sn(1,1,1), imigr, nono ) |
|---|
| 1232 | CASE ( 1 ) |
|---|
| 1233 | CALL shmem_put( t2ns(1,1,2), t2ns(1,1,1), imigr, noso ) |
|---|
| 1234 | END SELECT |
|---|
| 1235 | CALL barrier() |
|---|
| 1236 | CALL shmem_udcflush() |
|---|
| 1237 | |
|---|
| 1238 | #elif defined key_mpp_mpi |
|---|
| 1239 | !! * MPI version |
|---|
| 1240 | |
|---|
| 1241 | imigr = jprecj * jpi |
|---|
| 1242 | |
|---|
| 1243 | SELECT CASE ( nbondj ) |
|---|
| 1244 | CASE ( -1 ) |
|---|
| 1245 | CALL mppsend( 4, t2sn(1,1,1), imigr, nono, ml_req1 ) |
|---|
| 1246 | CALL mpprecv( 3, t2ns(1,1,2), imigr ) |
|---|
| 1247 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
|---|
| 1248 | CASE ( 0 ) |
|---|
| 1249 | CALL mppsend( 3, t2ns(1,1,1), imigr, noso, ml_req1 ) |
|---|
| 1250 | CALL mppsend( 4, t2sn(1,1,1), imigr, nono, ml_req2 ) |
|---|
| 1251 | CALL mpprecv( 3, t2ns(1,1,2), imigr ) |
|---|
| 1252 | CALL mpprecv( 4, t2sn(1,1,2), imigr ) |
|---|
| 1253 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
|---|
| 1254 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
|---|
| 1255 | CASE ( 1 ) |
|---|
| 1256 | CALL mppsend( 3, t2ns(1,1,1), imigr, noso, ml_req1 ) |
|---|
| 1257 | CALL mpprecv( 4, t2sn(1,1,2), imigr ) |
|---|
| 1258 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
|---|
| 1259 | END SELECT |
|---|
| 1260 | |
|---|
| 1261 | #endif |
|---|
| 1262 | |
|---|
| 1263 | ! 3.3 Write Dirichlet lateral conditions |
|---|
| 1264 | |
|---|
| 1265 | ijhom = nlcj - jprecj |
|---|
| 1266 | |
|---|
| 1267 | SELECT CASE ( nbondj ) |
|---|
| 1268 | CASE ( -1 ) |
|---|
| 1269 | DO jl = 1, jprecj |
|---|
| 1270 | pt2d(:,ijhom+jl) = t2ns(:,jl,2) |
|---|
| 1271 | END DO |
|---|
| 1272 | CASE ( 0 ) |
|---|
| 1273 | DO jl = 1, jprecj |
|---|
| 1274 | pt2d(:,jl ) = t2sn(:,jl,2) |
|---|
| 1275 | pt2d(:,ijhom+jl) = t2ns(:,jl,2) |
|---|
| 1276 | END DO |
|---|
| 1277 | CASE ( 1 ) |
|---|
| 1278 | DO jl = 1, jprecj |
|---|
| 1279 | pt2d(:,jl ) = t2sn(:,jl,2) |
|---|
| 1280 | END DO |
|---|
| 1281 | END SELECT |
|---|
| 1282 | |
|---|
| 1283 | |
|---|
| 1284 | ! 4. north fold treatment |
|---|
| 1285 | ! ----------------------- |
|---|
| 1286 | |
|---|
| 1287 | IF (PRESENT(cd_mpp)) THEN |
|---|
| 1288 | ! No north fold treatment (it is assumed to be already OK) |
|---|
| 1289 | |
|---|
| 1290 | ELSE |
|---|
| 1291 | |
|---|
| 1292 | ! 4.1 treatment without exchange (jpni odd) |
|---|
| 1293 | |
|---|
| 1294 | SELECT CASE ( jpni ) |
|---|
| 1295 | |
|---|
| 1296 | CASE ( 1 ) ! only one proc along I, no mpp exchange |
|---|
| 1297 | |
|---|
| 1298 | SELECT CASE ( npolj ) |
|---|
| 1299 | |
|---|
| 1300 | CASE ( 3 , 4 ) ! T pivot |
|---|
| 1301 | iloc = jpiglo - 2 * ( nimpp - 1 ) |
|---|
| 1302 | |
|---|
| 1303 | SELECT CASE ( cd_type ) |
|---|
| 1304 | |
|---|
| 1305 | CASE ( 'T' , 'S', 'W' ) |
|---|
| 1306 | DO ji = 2, nlci |
|---|
| 1307 | ijt=iloc-ji+2 |
|---|
| 1308 | pt2d(ji,nlcj) = psgn * pt2d(ijt,nlcj-2) |
|---|
| 1309 | END DO |
|---|
| 1310 | DO ji = nlci/2+1, nlci |
|---|
| 1311 | ijt=iloc-ji+2 |
|---|
| 1312 | pt2d(ji,nlcj-1) = psgn * pt2d(ijt,nlcj-1) |
|---|
| 1313 | END DO |
|---|
| 1314 | |
|---|
| 1315 | CASE ( 'U' ) |
|---|
| 1316 | DO ji = 1, nlci-1 |
|---|
| 1317 | iju=iloc-ji+1 |
|---|
| 1318 | pt2d(ji,nlcj) = psgn * pt2d(iju,nlcj-2) |
|---|
| 1319 | END DO |
|---|
| 1320 | DO ji = nlci/2, nlci-1 |
|---|
| 1321 | iju=iloc-ji+1 |
|---|
| 1322 | pt2d(ji,nlcj-1) = psgn * pt2d(iju,nlcj-1) |
|---|
| 1323 | END DO |
|---|
| 1324 | |
|---|
| 1325 | CASE ( 'V' ) |
|---|
| 1326 | DO ji = 2, nlci |
|---|
| 1327 | ijt=iloc-ji+2 |
|---|
| 1328 | pt2d(ji,nlcj-1) = psgn * pt2d(ijt,nlcj-2) |
|---|
| 1329 | pt2d(ji,nlcj ) = psgn * pt2d(ijt,nlcj-3) |
|---|
| 1330 | END DO |
|---|
| 1331 | |
|---|
| 1332 | CASE ( 'F', 'G' ) |
|---|
| 1333 | DO ji = 1, nlci-1 |
|---|
| 1334 | iju=iloc-ji+1 |
|---|
| 1335 | pt2d(ji,nlcj-1) = psgn * pt2d(iju,nlcj-2) |
|---|
| 1336 | pt2d(ji,nlcj ) = psgn * pt2d(iju,nlcj-3) |
|---|
| 1337 | END DO |
|---|
| 1338 | |
|---|
| 1339 | CASE ( 'I' ) ! ice U-V point |
|---|
| 1340 | pt2d(2,nlcj) = psgn * pt2d(3,nlcj-1) |
|---|
| 1341 | DO ji = 3, nlci |
|---|
| 1342 | iju = iloc - ji + 3 |
|---|
| 1343 | pt2d(ji,nlcj) = psgn * pt2d(iju,nlcj-1) |
|---|
| 1344 | END DO |
|---|
| 1345 | |
|---|
| 1346 | END SELECT |
|---|
| 1347 | |
|---|
| 1348 | CASE ( 5 , 6 ) ! F pivot |
|---|
| 1349 | iloc=jpiglo-2*(nimpp-1) |
|---|
| 1350 | |
|---|
| 1351 | SELECT CASE (cd_type ) |
|---|
| 1352 | |
|---|
| 1353 | CASE ( 'T', 'S', 'W' ) |
|---|
| 1354 | DO ji = 1, nlci |
|---|
| 1355 | ijt=iloc-ji+1 |
|---|
| 1356 | pt2d(ji,nlcj) = psgn * pt2d(ijt,nlcj-1) |
|---|
| 1357 | END DO |
|---|
| 1358 | |
|---|
| 1359 | CASE ( 'U' ) |
|---|
| 1360 | DO ji = 1, nlci-1 |
|---|
| 1361 | iju=iloc-ji |
|---|
| 1362 | pt2d(ji,nlcj) = psgn * pt2d(iju,nlcj-1) |
|---|
| 1363 | END DO |
|---|
| 1364 | |
|---|
| 1365 | CASE ( 'V' ) |
|---|
| 1366 | DO ji = 1, nlci |
|---|
| 1367 | ijt=iloc-ji+1 |
|---|
| 1368 | pt2d(ji,nlcj ) = psgn * pt2d(ijt,nlcj-2) |
|---|
| 1369 | END DO |
|---|
| 1370 | DO ji = nlci/2+1, nlci |
|---|
| 1371 | ijt=iloc-ji+1 |
|---|
| 1372 | pt2d(ji,nlcj-1) = psgn * pt2d(ijt,nlcj-1) |
|---|
| 1373 | END DO |
|---|
| 1374 | |
|---|
| 1375 | CASE ( 'F', 'G' ) |
|---|
| 1376 | DO ji = 1, nlci-1 |
|---|
| 1377 | iju=iloc-ji |
|---|
| 1378 | pt2d(ji,nlcj) = psgn * pt2d(iju,nlcj-2) |
|---|
| 1379 | END DO |
|---|
| 1380 | DO ji = nlci/2+1, nlci-1 |
|---|
| 1381 | iju=iloc-ji |
|---|
| 1382 | pt2d(ji,nlcj-1) = psgn * pt2d(iju,nlcj-1) |
|---|
| 1383 | END DO |
|---|
| 1384 | |
|---|
| 1385 | CASE ( 'I' ) ! ice U-V point |
|---|
| 1386 | pt2d( 2 ,nlcj) = 0.e0 |
|---|
| 1387 | DO ji = 2 , nlci-1 |
|---|
| 1388 | ijt = iloc - ji + 2 |
|---|
| 1389 | pt2d(ji,nlcj)= 0.5 * ( pt2d(ji,nlcj-1) + psgn * pt2d(ijt,nlcj-1) ) |
|---|
| 1390 | END DO |
|---|
| 1391 | |
|---|
| 1392 | END SELECT ! cd_type |
|---|
| 1393 | |
|---|
| 1394 | END SELECT ! npolj |
|---|
| 1395 | |
|---|
| 1396 | CASE DEFAULT ! more than 1 proc along I |
|---|
| 1397 | IF( npolj /= 0 ) CALL mpp_lbc_north( pt2d, cd_type, psgn ) ! only for northern procs. |
|---|
| 1398 | |
|---|
| 1399 | END SELECT ! jpni |
|---|
| 1400 | |
|---|
| 1401 | ENDIF |
|---|
| 1402 | |
|---|
| 1403 | ! 5. East and west directions |
|---|
| 1404 | ! --------------------------- |
|---|
| 1405 | |
|---|
| 1406 | SELECT CASE ( npolj ) |
|---|
| 1407 | |
|---|
| 1408 | CASE ( 3, 4, 5, 6 ) |
|---|
| 1409 | |
|---|
| 1410 | ! 5.1 Read Dirichlet lateral conditions |
|---|
| 1411 | |
|---|
| 1412 | SELECT CASE ( nbondi ) |
|---|
| 1413 | CASE ( -1, 0, 1 ) |
|---|
| 1414 | iihom = nlci-nreci |
|---|
| 1415 | DO jl = 1, jpreci |
|---|
| 1416 | DO jj = 1, jpj |
|---|
| 1417 | t2ew(jj,jl,1) = pt2d(jpreci+jl,jj) |
|---|
| 1418 | t2we(jj,jl,1) = pt2d(iihom +jl,jj) |
|---|
| 1419 | END DO |
|---|
| 1420 | END DO |
|---|
| 1421 | END SELECT |
|---|
| 1422 | |
|---|
| 1423 | ! 5.2 Migrations |
|---|
| 1424 | |
|---|
| 1425 | #if defined key_mpp_shmem |
|---|
| 1426 | !! * SHMEM version |
|---|
| 1427 | |
|---|
| 1428 | imigr=jpreci*jpj |
|---|
| 1429 | |
|---|
| 1430 | SELECT CASE ( nbondi ) |
|---|
| 1431 | CASE ( -1 ) |
|---|
| 1432 | CALL shmem_put( t2we(1,1,2), t2we(1,1,1), imigr, noea ) |
|---|
| 1433 | CASE ( 0 ) |
|---|
| 1434 | CALL shmem_put( t2ew(1,1,2), t2ew(1,1,1), imigr, nowe ) |
|---|
| 1435 | CALL shmem_put( t2we(1,1,2), t2we(1,1,1), imigr, noea ) |
|---|
| 1436 | CASE ( 1 ) |
|---|
| 1437 | CALL shmem_put( t2ew(1,1,2), t2ew(1,1,1), imigr, nowe ) |
|---|
| 1438 | END SELECT |
|---|
| 1439 | |
|---|
| 1440 | CALL barrier() |
|---|
| 1441 | CALL shmem_udcflush() |
|---|
| 1442 | |
|---|
| 1443 | #elif defined key_mpp_mpi |
|---|
| 1444 | !! * MPI version |
|---|
| 1445 | |
|---|
| 1446 | imigr=jpreci*jpj |
|---|
| 1447 | |
|---|
| 1448 | SELECT CASE ( nbondi ) |
|---|
| 1449 | CASE ( -1 ) |
|---|
| 1450 | CALL mppsend( 2, t2we(1,1,1), imigr, noea, ml_req1 ) |
|---|
| 1451 | CALL mpprecv( 1, t2ew(1,1,2), imigr ) |
|---|
| 1452 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
|---|
| 1453 | CASE ( 0 ) |
|---|
| 1454 | CALL mppsend( 1, t2ew(1,1,1), imigr, nowe, ml_req1 ) |
|---|
| 1455 | CALL mppsend( 2, t2we(1,1,1), imigr, noea, ml_req2 ) |
|---|
| 1456 | CALL mpprecv( 1, t2ew(1,1,2), imigr ) |
|---|
| 1457 | CALL mpprecv( 2, t2we(1,1,2), imigr ) |
|---|
| 1458 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
|---|
| 1459 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
|---|
| 1460 | CASE ( 1 ) |
|---|
| 1461 | CALL mppsend( 1, t2ew(1,1,1), imigr, nowe, ml_req1 ) |
|---|
| 1462 | CALL mpprecv( 2, t2we(1,1,2), imigr ) |
|---|
| 1463 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
|---|
| 1464 | END SELECT |
|---|
| 1465 | #endif |
|---|
| 1466 | |
|---|
| 1467 | ! 5.3 Write Dirichlet lateral conditions |
|---|
| 1468 | |
|---|
| 1469 | iihom = nlci - jpreci |
|---|
| 1470 | |
|---|
| 1471 | SELECT CASE ( nbondi ) |
|---|
| 1472 | CASE ( -1 ) |
|---|
| 1473 | DO jl = 1, jpreci |
|---|
| 1474 | pt2d(iihom+jl,:) = t2ew(:,jl,2) |
|---|
| 1475 | END DO |
|---|
| 1476 | CASE ( 0 ) |
|---|
| 1477 | DO jl = 1, jpreci |
|---|
| 1478 | pt2d(jl ,:) = t2we(:,jl,2) |
|---|
| 1479 | pt2d(iihom+jl,:) = t2ew(:,jl,2) |
|---|
| 1480 | END DO |
|---|
| 1481 | CASE ( 1 ) |
|---|
| 1482 | DO jl = 1, jpreci |
|---|
| 1483 | pt2d(jl,:) = t2we(:,jl,2) |
|---|
| 1484 | END DO |
|---|
| 1485 | END SELECT |
|---|
| 1486 | |
|---|
| 1487 | END SELECT ! npolj |
|---|
| 1488 | |
|---|
| 1489 | END SUBROUTINE mpp_lnk_2d |
|---|
| 1490 | |
|---|
| 1491 | |
|---|
| 1492 | SUBROUTINE mpp_lnk_3d_gather( ptab1, cd_type1, ptab2, cd_type2, psgn ) |
|---|
| 1493 | !!---------------------------------------------------------------------- |
|---|
| 1494 | !! *** routine mpp_lnk_3d_gather *** |
|---|
| 1495 | !! |
|---|
| 1496 | !! ** Purpose : Message passing manadgement for two 3D arrays |
|---|
| 1497 | !! |
|---|
| 1498 | !! ** Method : Use mppsend and mpprecv function for passing mask |
|---|
| 1499 | !! between processors following neighboring subdomains. |
|---|
| 1500 | !! domain parameters |
|---|
| 1501 | !! nlci : first dimension of the local subdomain |
|---|
| 1502 | !! nlcj : second dimension of the local subdomain |
|---|
| 1503 | !! nbondi : mark for "east-west local boundary" |
|---|
| 1504 | !! nbondj : mark for "north-south local boundary" |
|---|
| 1505 | !! noea : number for local neighboring processors |
|---|
| 1506 | !! nowe : number for local neighboring processors |
|---|
| 1507 | !! noso : number for local neighboring processors |
|---|
| 1508 | !! nono : number for local neighboring processors |
|---|
| 1509 | !! |
|---|
| 1510 | !! ** Action : ptab1 and ptab2 with update value at its periphery |
|---|
| 1511 | !! |
|---|
| 1512 | !!---------------------------------------------------------------------- |
|---|
| 1513 | !! * Arguments |
|---|
| 1514 | CHARACTER(len=1) , INTENT( in ) :: & |
|---|
| 1515 | cd_type1, cd_type2 ! define the nature of ptab array grid-points |
|---|
| 1516 | ! ! = T , U , V , F , W points |
|---|
| 1517 | ! ! = S : T-point, north fold treatment ??? |
|---|
| 1518 | ! ! = G : F-point, north fold treatment ??? |
|---|
| 1519 | REAL(wp), INTENT( in ) :: & |
|---|
| 1520 | psgn ! control of the sign change |
|---|
| 1521 | ! ! = -1. , the sign is changed if north fold boundary |
|---|
| 1522 | ! ! = 1. , the sign is kept if north fold boundary |
|---|
| 1523 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT( inout ) :: & |
|---|
| 1524 | ptab1, ptab2 ! 3D array on which the boundary condition is applied |
|---|
| 1525 | |
|---|
| 1526 | !! * Local variables |
|---|
| 1527 | INTEGER :: ji, jk, jl ! dummy loop indices |
|---|
| 1528 | INTEGER :: imigr, iihom, ijhom, iloc, ijt, iju ! temporary integers |
|---|
| 1529 | INTEGER :: ml_req1, ml_req2, ml_err ! for key_mpi_isend |
|---|
| 1530 | INTEGER :: ml_stat(MPI_STATUS_SIZE) ! for key_mpi_isend |
|---|
| 1531 | !!---------------------------------------------------------------------- |
|---|
| 1532 | |
|---|
| 1533 | ! 1. standard boundary treatment |
|---|
| 1534 | ! ------------------------------ |
|---|
| 1535 | ! ! East-West boundaries |
|---|
| 1536 | ! ! ==================== |
|---|
| 1537 | IF( nbondi == 2 .AND. & ! Cyclic east-west |
|---|
| 1538 | & (nperio == 1 .OR. nperio == 4 .OR. nperio == 6) ) THEN |
|---|
| 1539 | ptab1( 1 ,:,:) = ptab1(jpim1,:,:) |
|---|
| 1540 | ptab1(jpi,:,:) = ptab1( 2 ,:,:) |
|---|
| 1541 | ptab2( 1 ,:,:) = ptab2(jpim1,:,:) |
|---|
| 1542 | ptab2(jpi,:,:) = ptab2( 2 ,:,:) |
|---|
| 1543 | |
|---|
| 1544 | ELSE ! closed |
|---|
| 1545 | SELECT CASE ( cd_type1 ) |
|---|
| 1546 | CASE ( 'T', 'U', 'V', 'W' ) |
|---|
| 1547 | ptab1( 1 :jpreci,:,:) = 0.e0 |
|---|
| 1548 | ptab1(nlci-jpreci+1:jpi ,:,:) = 0.e0 |
|---|
| 1549 | CASE ( 'F' ) |
|---|
| 1550 | ptab1(nlci-jpreci+1:jpi ,:,:) = 0.e0 |
|---|
| 1551 | END SELECT |
|---|
| 1552 | SELECT CASE ( cd_type2 ) |
|---|
| 1553 | CASE ( 'T', 'U', 'V', 'W' ) |
|---|
| 1554 | ptab2( 1 :jpreci,:,:) = 0.e0 |
|---|
| 1555 | ptab2(nlci-jpreci+1:jpi ,:,:) = 0.e0 |
|---|
| 1556 | CASE ( 'F' ) |
|---|
| 1557 | ptab2(nlci-jpreci+1:jpi ,:,:) = 0.e0 |
|---|
| 1558 | END SELECT |
|---|
| 1559 | ENDIF |
|---|
| 1560 | |
|---|
| 1561 | ! ! North-South boundaries |
|---|
| 1562 | ! ! ====================== |
|---|
| 1563 | SELECT CASE ( cd_type1 ) |
|---|
| 1564 | CASE ( 'T', 'U', 'V', 'W' ) |
|---|
| 1565 | ptab1(:, 1 :jprecj,:) = 0.e0 |
|---|
| 1566 | ptab1(:,nlcj-jprecj+1:jpj ,:) = 0.e0 |
|---|
| 1567 | CASE ( 'F' ) |
|---|
| 1568 | ptab1(:,nlcj-jprecj+1:jpj ,:) = 0.e0 |
|---|
| 1569 | END SELECT |
|---|
| 1570 | |
|---|
| 1571 | SELECT CASE ( cd_type2 ) |
|---|
| 1572 | CASE ( 'T', 'U', 'V', 'W' ) |
|---|
| 1573 | ptab2(:, 1 :jprecj,:) = 0.e0 |
|---|
| 1574 | ptab2(:,nlcj-jprecj+1:jpj ,:) = 0.e0 |
|---|
| 1575 | CASE ( 'F' ) |
|---|
| 1576 | ptab2(:,nlcj-jprecj+1:jpj ,:) = 0.e0 |
|---|
| 1577 | END SELECT |
|---|
| 1578 | |
|---|
| 1579 | |
|---|
| 1580 | ! 2. East and west directions exchange |
|---|
| 1581 | ! ------------------------------------ |
|---|
| 1582 | |
|---|
| 1583 | ! 2.1 Read Dirichlet lateral conditions |
|---|
| 1584 | |
|---|
| 1585 | SELECT CASE ( nbondi ) |
|---|
| 1586 | CASE ( -1, 0, 1 ) ! all exept 2 |
|---|
| 1587 | iihom = nlci-nreci |
|---|
| 1588 | DO jl = 1, jpreci |
|---|
| 1589 | t4ew(:,jl,:,1,1) = ptab1(jpreci+jl,:,:) |
|---|
| 1590 | t4we(:,jl,:,1,1) = ptab1(iihom +jl,:,:) |
|---|
| 1591 | t4ew(:,jl,:,2,1) = ptab2(jpreci+jl,:,:) |
|---|
| 1592 | t4we(:,jl,:,2,1) = ptab2(iihom +jl,:,:) |
|---|
| 1593 | END DO |
|---|
| 1594 | END SELECT |
|---|
| 1595 | |
|---|
| 1596 | ! 2.2 Migrations |
|---|
| 1597 | |
|---|
| 1598 | #if defined key_mpp_shmem |
|---|
| 1599 | !! * SHMEM version |
|---|
| 1600 | |
|---|
| 1601 | imigr = jpreci * jpj * jpk *2 |
|---|
| 1602 | |
|---|
| 1603 | SELECT CASE ( nbondi ) |
|---|
| 1604 | CASE ( -1 ) |
|---|
| 1605 | CALL shmem_put( t4we(1,1,1,1,2), t4we(1,1,1,1,1), imigr, noea ) |
|---|
| 1606 | CASE ( 0 ) |
|---|
| 1607 | CALL shmem_put( t4ew(1,1,1,1,2), t4ew(1,1,1,1,1), imigr, nowe ) |
|---|
| 1608 | CALL shmem_put( t4we(1,1,1,1,2), t4we(1,1,1,1,1), imigr, noea ) |
|---|
| 1609 | CASE ( 1 ) |
|---|
| 1610 | CALL shmem_put( t4ew(1,1,1,1,2), t4ew(1,1,1,1,1), imigr, nowe ) |
|---|
| 1611 | END SELECT |
|---|
| 1612 | |
|---|
| 1613 | CALL barrier() |
|---|
| 1614 | CALL shmem_udcflush() |
|---|
| 1615 | |
|---|
| 1616 | #elif defined key_mpp_mpi |
|---|
| 1617 | !! * Local variables (MPI version) |
|---|
| 1618 | |
|---|
| 1619 | imigr = jpreci * jpj * jpk *2 |
|---|
| 1620 | |
|---|
| 1621 | SELECT CASE ( nbondi ) |
|---|
| 1622 | CASE ( -1 ) |
|---|
| 1623 | CALL mppsend( 2, t4we(1,1,1,1,1), imigr, noea, ml_req1 ) |
|---|
| 1624 | CALL mpprecv( 1, t4ew(1,1,1,1,2), imigr ) |
|---|
| 1625 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
|---|
| 1626 | CASE ( 0 ) |
|---|
| 1627 | CALL mppsend( 1, t4ew(1,1,1,1,1), imigr, nowe, ml_req1 ) |
|---|
| 1628 | CALL mppsend( 2, t4we(1,1,1,1,1), imigr, noea, ml_req2 ) |
|---|
| 1629 | CALL mpprecv( 1, t4ew(1,1,1,1,2), imigr ) |
|---|
| 1630 | CALL mpprecv( 2, t4we(1,1,1,1,2), imigr ) |
|---|
| 1631 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
|---|
| 1632 | IF(l_isend) CALL mpi_wait(ml_req2, ml_stat, ml_err) |
|---|
| 1633 | CASE ( 1 ) |
|---|
| 1634 | CALL mppsend( 1, t4ew(1,1,1,1,1), imigr, nowe, ml_req1 ) |
|---|
| 1635 | CALL mpprecv( 2, t4we(1,1,1,1,2), imigr ) |
|---|
| 1636 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
|---|
| 1637 | END SELECT |
|---|
| 1638 | #endif |
|---|
| 1639 | |
|---|
| 1640 | ! 2.3 Write Dirichlet lateral conditions |
|---|
| 1641 | |
|---|
| 1642 | iihom = nlci-jpreci |
|---|
| 1643 | |
|---|
| 1644 | SELECT CASE ( nbondi ) |
|---|
| 1645 | CASE ( -1 ) |
|---|
| 1646 | DO jl = 1, jpreci |
|---|
| 1647 | ptab1(iihom+jl,:,:) = t4ew(:,jl,:,1,2) |
|---|
| 1648 | ptab2(iihom+jl,:,:) = t4ew(:,jl,:,2,2) |
|---|
| 1649 | END DO |
|---|
| 1650 | CASE ( 0 ) |
|---|
| 1651 | DO jl = 1, jpreci |
|---|
| 1652 | ptab1(jl ,:,:) = t4we(:,jl,:,1,2) |
|---|
| 1653 | ptab1(iihom+jl,:,:) = t4ew(:,jl,:,1,2) |
|---|
| 1654 | ptab2(jl ,:,:) = t4we(:,jl,:,2,2) |
|---|
| 1655 | ptab2(iihom+jl,:,:) = t4ew(:,jl,:,2,2) |
|---|
| 1656 | END DO |
|---|
| 1657 | CASE ( 1 ) |
|---|
| 1658 | DO jl = 1, jpreci |
|---|
| 1659 | ptab1(jl ,:,:) = t4we(:,jl,:,1,2) |
|---|
| 1660 | ptab2(jl ,:,:) = t4we(:,jl,:,2,2) |
|---|
| 1661 | END DO |
|---|
| 1662 | END SELECT |
|---|
| 1663 | |
|---|
| 1664 | |
|---|
| 1665 | ! 3. North and south directions |
|---|
| 1666 | ! ----------------------------- |
|---|
| 1667 | |
|---|
| 1668 | ! 3.1 Read Dirichlet lateral conditions |
|---|
| 1669 | |
|---|
| 1670 | IF( nbondj /= 2 ) THEN |
|---|
| 1671 | ijhom = nlcj-nrecj |
|---|
| 1672 | DO jl = 1, jprecj |
|---|
| 1673 | t4sn(:,jl,:,1,1) = ptab1(:,ijhom +jl,:) |
|---|
| 1674 | t4ns(:,jl,:,1,1) = ptab1(:,jprecj+jl,:) |
|---|
| 1675 | t4sn(:,jl,:,2,1) = ptab2(:,ijhom +jl,:) |
|---|
| 1676 | t4ns(:,jl,:,2,1) = ptab2(:,jprecj+jl,:) |
|---|
| 1677 | END DO |
|---|
| 1678 | ENDIF |
|---|
| 1679 | |
|---|
| 1680 | ! 3.2 Migrations |
|---|
| 1681 | |
|---|
| 1682 | #if defined key_mpp_shmem |
|---|
| 1683 | !! * SHMEM version |
|---|
| 1684 | |
|---|
| 1685 | imigr = jprecj * jpi * jpk * 2 |
|---|
| 1686 | |
|---|
| 1687 | SELECT CASE ( nbondj ) |
|---|
| 1688 | CASE ( -1 ) |
|---|
| 1689 | CALL shmem_put( t4sn(1,1,1,1,2), t4sn(1,1,1,1,1), imigr, nono ) |
|---|
| 1690 | CASE ( 0 ) |
|---|
| 1691 | CALL shmem_put( t4ns(1,1,1,1,2), t4ns(1,1,1,1,1), imigr, noso ) |
|---|
| 1692 | CALL shmem_put( t4sn(1,1,1,1,2), t4sn(1,1,1,1,1), imigr, nono ) |
|---|
| 1693 | CASE ( 1 ) |
|---|
| 1694 | CALL shmem_put( t4ns(1,1,1,1,2), t4ns(1,1,1,1;,1), imigr, noso ) |
|---|
| 1695 | END SELECT |
|---|
| 1696 | |
|---|
| 1697 | CALL barrier() |
|---|
| 1698 | CALL shmem_udcflush() |
|---|
| 1699 | |
|---|
| 1700 | #elif defined key_mpp_mpi |
|---|
| 1701 | !! * Local variables (MPI version) |
|---|
| 1702 | |
|---|
| 1703 | imigr=jprecj * jpi * jpk * 2 |
|---|
| 1704 | |
|---|
| 1705 | SELECT CASE ( nbondj ) |
|---|
| 1706 | CASE ( -1 ) |
|---|
| 1707 | CALL mppsend( 4, t4sn(1,1,1,1,1), imigr, nono, ml_req1 ) |
|---|
| 1708 | CALL mpprecv( 3, t4ns(1,1,1,1,2), imigr ) |
|---|
| 1709 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
|---|
| 1710 | CASE ( 0 ) |
|---|
| 1711 | CALL mppsend( 3, t4ns(1,1,1,1,1), imigr, noso, ml_req1 ) |
|---|
| 1712 | CALL mppsend( 4, t4sn(1,1,1,1,1), imigr, nono, ml_req2 ) |
|---|
| 1713 | CALL mpprecv( 3, t4ns(1,1,1,1,2), imigr ) |
|---|
| 1714 | CALL mpprecv( 4, t4sn(1,1,1,1,2), imigr ) |
|---|
| 1715 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
|---|
| 1716 | IF(l_isend) CALL mpi_wait(ml_req2, ml_stat, ml_err) |
|---|
| 1717 | CASE ( 1 ) |
|---|
| 1718 | CALL mppsend( 3, t4ns(1,1,1,1,1), imigr, noso, ml_req1 ) |
|---|
| 1719 | CALL mpprecv( 4, t4sn(1,1,1,1,2), imigr ) |
|---|
| 1720 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
|---|
| 1721 | END SELECT |
|---|
| 1722 | |
|---|
| 1723 | #endif |
|---|
| 1724 | |
|---|
| 1725 | ! 3.3 Write Dirichlet lateral conditions |
|---|
| 1726 | |
|---|
| 1727 | ijhom = nlcj-jprecj |
|---|
| 1728 | |
|---|
| 1729 | SELECT CASE ( nbondj ) |
|---|
| 1730 | CASE ( -1 ) |
|---|
| 1731 | DO jl = 1, jprecj |
|---|
| 1732 | ptab1(:,ijhom+jl,:) = t4ns(:,jl,:,1,2) |
|---|
| 1733 | ptab2(:,ijhom+jl,:) = t4ns(:,jl,:,2,2) |
|---|
| 1734 | END DO |
|---|
| 1735 | CASE ( 0 ) |
|---|
| 1736 | DO jl = 1, jprecj |
|---|
| 1737 | ptab1(:,jl ,:) = t4sn(:,jl,:,1,2) |
|---|
| 1738 | ptab1(:,ijhom+jl,:) = t4ns(:,jl,:,1,2) |
|---|
| 1739 | ptab2(:,jl ,:) = t4sn(:,jl,:,2,2) |
|---|
| 1740 | ptab2(:,ijhom+jl,:) = t4ns(:,jl,:,2,2) |
|---|
| 1741 | END DO |
|---|
| 1742 | CASE ( 1 ) |
|---|
| 1743 | DO jl = 1, jprecj |
|---|
| 1744 | ptab1(:,jl,:) = t4sn(:,jl,:,1,2) |
|---|
| 1745 | ptab2(:,jl,:) = t4sn(:,jl,:,2,2) |
|---|
| 1746 | END DO |
|---|
| 1747 | END SELECT |
|---|
| 1748 | |
|---|
| 1749 | |
|---|
| 1750 | ! 4. north fold treatment |
|---|
| 1751 | ! ----------------------- |
|---|
| 1752 | |
|---|
| 1753 | ! 4.1 treatment without exchange (jpni odd) |
|---|
| 1754 | ! T-point pivot |
|---|
| 1755 | |
|---|
| 1756 | SELECT CASE ( jpni ) |
|---|
| 1757 | |
|---|
| 1758 | CASE ( 1 ) ! only one proc along I, no mpp exchange |
|---|
| 1759 | |
|---|
| 1760 | SELECT CASE ( npolj ) |
|---|
| 1761 | |
|---|
| 1762 | CASE ( 3 , 4 ) ! T pivot |
|---|
| 1763 | iloc = jpiglo - 2 * ( nimpp - 1 ) |
|---|
| 1764 | |
|---|
| 1765 | SELECT CASE ( cd_type1 ) |
|---|
| 1766 | |
|---|
| 1767 | CASE ( 'T' , 'S', 'W' ) |
|---|
| 1768 | DO jk = 1, jpk |
|---|
| 1769 | DO ji = 2, nlci |
|---|
| 1770 | ijt=iloc-ji+2 |
|---|
| 1771 | ptab1(ji,nlcj,jk) = psgn * ptab1(ijt,nlcj-2,jk) |
|---|
| 1772 | END DO |
|---|
| 1773 | DO ji = nlci/2+1, nlci |
|---|
| 1774 | ijt=iloc-ji+2 |
|---|
| 1775 | ptab1(ji,nlcj-1,jk) = psgn * ptab1(ijt,nlcj-1,jk) |
|---|
| 1776 | END DO |
|---|
| 1777 | END DO |
|---|
| 1778 | |
|---|
| 1779 | CASE ( 'U' ) |
|---|
| 1780 | DO jk = 1, jpk |
|---|
| 1781 | DO ji = 1, nlci-1 |
|---|
| 1782 | iju=iloc-ji+1 |
|---|
| 1783 | ptab1(ji,nlcj,jk) = psgn * ptab1(iju,nlcj-2,jk) |
|---|
| 1784 | END DO |
|---|
| 1785 | DO ji = nlci/2, nlci-1 |
|---|
| 1786 | iju=iloc-ji+1 |
|---|
| 1787 | ptab1(ji,nlcj-1,jk) = psgn * ptab1(iju,nlcj-1,jk) |
|---|
| 1788 | END DO |
|---|
| 1789 | END DO |
|---|
| 1790 | |
|---|
| 1791 | CASE ( 'V' ) |
|---|
| 1792 | DO jk = 1, jpk |
|---|
| 1793 | DO ji = 2, nlci |
|---|
| 1794 | ijt=iloc-ji+2 |
|---|
| 1795 | ptab1(ji,nlcj-1,jk) = psgn * ptab1(ijt,nlcj-2,jk) |
|---|
| 1796 | ptab1(ji,nlcj ,jk) = psgn * ptab1(ijt,nlcj-3,jk) |
|---|
| 1797 | END DO |
|---|
| 1798 | END DO |
|---|
| 1799 | |
|---|
| 1800 | CASE ( 'F', 'G' ) |
|---|
| 1801 | DO jk = 1, jpk |
|---|
| 1802 | DO ji = 1, nlci-1 |
|---|
| 1803 | iju=iloc-ji+1 |
|---|
| 1804 | ptab1(ji,nlcj-1,jk) = psgn * ptab1(iju,nlcj-2,jk) |
|---|
| 1805 | ptab1(ji,nlcj ,jk) = psgn * ptab1(iju,nlcj-3,jk) |
|---|
| 1806 | END DO |
|---|
| 1807 | END DO |
|---|
| 1808 | |
|---|
| 1809 | END SELECT |
|---|
| 1810 | |
|---|
| 1811 | SELECT CASE ( cd_type2 ) |
|---|
| 1812 | |
|---|
| 1813 | CASE ( 'T' , 'S', 'W' ) |
|---|
| 1814 | DO jk = 1, jpk |
|---|
| 1815 | DO ji = 2, nlci |
|---|
| 1816 | ijt=iloc-ji+2 |
|---|
| 1817 | ptab2(ji,nlcj,jk) = psgn * ptab2(ijt,nlcj-2,jk) |
|---|
| 1818 | END DO |
|---|
| 1819 | DO ji = nlci/2+1, nlci |
|---|
| 1820 | ijt=iloc-ji+2 |
|---|
| 1821 | ptab2(ji,nlcj-1,jk) = psgn * ptab2(ijt,nlcj-1,jk) |
|---|
| 1822 | END DO |
|---|
| 1823 | END DO |
|---|
| 1824 | |
|---|
| 1825 | CASE ( 'U' ) |
|---|
| 1826 | DO jk = 1, jpk |
|---|
| 1827 | DO ji = 1, nlci-1 |
|---|
| 1828 | iju=iloc-ji+1 |
|---|
| 1829 | ptab2(ji,nlcj,jk) = psgn * ptab2(iju,nlcj-2,jk) |
|---|
| 1830 | END DO |
|---|
| 1831 | DO ji = nlci/2, nlci-1 |
|---|
| 1832 | iju=iloc-ji+1 |
|---|
| 1833 | ptab2(ji,nlcj-1,jk) = psgn * ptab2(iju,nlcj-1,jk) |
|---|
| 1834 | END DO |
|---|
| 1835 | END DO |
|---|
| 1836 | |
|---|
| 1837 | CASE ( 'V' ) |
|---|
| 1838 | DO jk = 1, jpk |
|---|
| 1839 | DO ji = 2, nlci |
|---|
| 1840 | ijt=iloc-ji+2 |
|---|
| 1841 | ptab2(ji,nlcj-1,jk) = psgn * ptab2(ijt,nlcj-2,jk) |
|---|
| 1842 | ptab2(ji,nlcj ,jk) = psgn * ptab2(ijt,nlcj-3,jk) |
|---|
| 1843 | END DO |
|---|
| 1844 | END DO |
|---|
| 1845 | |
|---|
| 1846 | CASE ( 'F', 'G' ) |
|---|
| 1847 | DO jk = 1, jpk |
|---|
| 1848 | DO ji = 1, nlci-1 |
|---|
| 1849 | iju=iloc-ji+1 |
|---|
| 1850 | ptab2(ji,nlcj-1,jk) = psgn * ptab2(iju,nlcj-2,jk) |
|---|
| 1851 | ptab2(ji,nlcj ,jk) = psgn * ptab2(iju,nlcj-3,jk) |
|---|
| 1852 | END DO |
|---|
| 1853 | END DO |
|---|
| 1854 | |
|---|
| 1855 | END SELECT |
|---|
| 1856 | |
|---|
| 1857 | CASE ( 5 , 6 ) ! F pivot |
|---|
| 1858 | iloc=jpiglo-2*(nimpp-1) |
|---|
| 1859 | |
|---|
| 1860 | SELECT CASE ( cd_type1 ) |
|---|
| 1861 | |
|---|
| 1862 | CASE ( 'T' , 'S', 'W' ) |
|---|
| 1863 | DO jk = 1, jpk |
|---|
| 1864 | DO ji = 1, nlci |
|---|
| 1865 | ijt=iloc-ji+1 |
|---|
| 1866 | ptab1(ji,nlcj,jk) = psgn * ptab1(ijt,nlcj-1,jk) |
|---|
| 1867 | END DO |
|---|
| 1868 | END DO |
|---|
| 1869 | |
|---|
| 1870 | CASE ( 'U' ) |
|---|
| 1871 | DO jk = 1, jpk |
|---|
| 1872 | DO ji = 1, nlci-1 |
|---|
| 1873 | iju=iloc-ji |
|---|
| 1874 | ptab1(ji,nlcj,jk) = psgn * ptab1(iju,nlcj-1,jk) |
|---|
| 1875 | END DO |
|---|
| 1876 | END DO |
|---|
| 1877 | |
|---|
| 1878 | CASE ( 'V' ) |
|---|
| 1879 | DO jk = 1, jpk |
|---|
| 1880 | DO ji = 1, nlci |
|---|
| 1881 | ijt=iloc-ji+1 |
|---|
| 1882 | ptab1(ji,nlcj ,jk) = psgn * ptab1(ijt,nlcj-2,jk) |
|---|
| 1883 | END DO |
|---|
| 1884 | DO ji = nlci/2+1, nlci |
|---|
| 1885 | ijt=iloc-ji+1 |
|---|
| 1886 | ptab1(ji,nlcj-1,jk) = psgn * ptab1(ijt,nlcj-1,jk) |
|---|
| 1887 | END DO |
|---|
| 1888 | END DO |
|---|
| 1889 | |
|---|
| 1890 | CASE ( 'F', 'G' ) |
|---|
| 1891 | DO jk = 1, jpk |
|---|
| 1892 | DO ji = 1, nlci-1 |
|---|
| 1893 | iju=iloc-ji |
|---|
| 1894 | ptab1(ji,nlcj,jk) = psgn * ptab1(iju,nlcj-2,jk) |
|---|
| 1895 | END DO |
|---|
| 1896 | DO ji = nlci/2+1, nlci-1 |
|---|
| 1897 | iju=iloc-ji |
|---|
| 1898 | ptab1(ji,nlcj-1,jk) = psgn * ptab1(iju,nlcj-1,jk) |
|---|
| 1899 | END DO |
|---|
| 1900 | END DO |
|---|
| 1901 | END SELECT ! cd_type1 |
|---|
| 1902 | |
|---|
| 1903 | SELECT CASE ( cd_type2 ) |
|---|
| 1904 | |
|---|
| 1905 | CASE ( 'T' , 'S', 'W' ) |
|---|
| 1906 | DO jk = 1, jpk |
|---|
| 1907 | DO ji = 1, nlci |
|---|
| 1908 | ijt=iloc-ji+1 |
|---|
| 1909 | ptab2(ji,nlcj,jk) = psgn * ptab2(ijt,nlcj-1,jk) |
|---|
| 1910 | END DO |
|---|
| 1911 | END DO |
|---|
| 1912 | |
|---|
| 1913 | CASE ( 'U' ) |
|---|
| 1914 | DO jk = 1, jpk |
|---|
| 1915 | DO ji = 1, nlci-1 |
|---|
| 1916 | iju=iloc-ji |
|---|
| 1917 | ptab2(ji,nlcj,jk) = psgn * ptab2(iju,nlcj-1,jk) |
|---|
| 1918 | END DO |
|---|
| 1919 | END DO |
|---|
| 1920 | |
|---|
| 1921 | CASE ( 'V' ) |
|---|
| 1922 | DO jk = 1, jpk |
|---|
| 1923 | DO ji = 1, nlci |
|---|
| 1924 | ijt=iloc-ji+1 |
|---|
| 1925 | ptab2(ji,nlcj ,jk) = psgn * ptab2(ijt,nlcj-2,jk) |
|---|
| 1926 | END DO |
|---|
| 1927 | DO ji = nlci/2+1, nlci |
|---|
| 1928 | ijt=iloc-ji+1 |
|---|
| 1929 | ptab2(ji,nlcj-1,jk) = psgn * ptab2(ijt,nlcj-1,jk) |
|---|
| 1930 | END DO |
|---|
| 1931 | END DO |
|---|
| 1932 | |
|---|
| 1933 | CASE ( 'F', 'G' ) |
|---|
| 1934 | DO jk = 1, jpk |
|---|
| 1935 | DO ji = 1, nlci-1 |
|---|
| 1936 | iju=iloc-ji |
|---|
| 1937 | ptab2(ji,nlcj,jk) = psgn * ptab2(iju,nlcj-2,jk) |
|---|
| 1938 | END DO |
|---|
| 1939 | DO ji = nlci/2+1, nlci-1 |
|---|
| 1940 | iju=iloc-ji |
|---|
| 1941 | ptab2(ji,nlcj-1,jk) = psgn * ptab2(iju,nlcj-1,jk) |
|---|
| 1942 | END DO |
|---|
| 1943 | END DO |
|---|
| 1944 | |
|---|
| 1945 | END SELECT ! cd_type2 |
|---|
| 1946 | |
|---|
| 1947 | END SELECT ! npolj |
|---|
| 1948 | |
|---|
| 1949 | CASE DEFAULT ! more than 1 proc along I |
|---|
| 1950 | IF ( npolj /= 0 ) THEN |
|---|
| 1951 | CALL mpp_lbc_north (ptab1, cd_type1, psgn) ! only for northern procs. |
|---|
| 1952 | CALL mpp_lbc_north (ptab2, cd_type2, psgn) ! only for northern procs. |
|---|
| 1953 | ENDIF |
|---|
| 1954 | |
|---|
| 1955 | END SELECT ! jpni |
|---|
| 1956 | |
|---|
| 1957 | |
|---|
| 1958 | ! 5. East and west directions exchange |
|---|
| 1959 | ! ------------------------------------ |
|---|
| 1960 | |
|---|
| 1961 | SELECT CASE ( npolj ) |
|---|
| 1962 | |
|---|
| 1963 | CASE ( 3, 4, 5, 6 ) |
|---|
| 1964 | |
|---|
| 1965 | ! 5.1 Read Dirichlet lateral conditions |
|---|
| 1966 | |
|---|
| 1967 | SELECT CASE ( nbondi ) |
|---|
| 1968 | |
|---|
| 1969 | CASE ( -1, 0, 1 ) |
|---|
| 1970 | iihom = nlci-nreci |
|---|
| 1971 | DO jl = 1, jpreci |
|---|
| 1972 | t4ew(:,jl,:,1,1) = ptab1(jpreci+jl,:,:) |
|---|
| 1973 | t4we(:,jl,:,1,1) = ptab1(iihom +jl,:,:) |
|---|
| 1974 | t4ew(:,jl,:,2,1) = ptab2(jpreci+jl,:,:) |
|---|
| 1975 | t4we(:,jl,:,2,1) = ptab2(iihom +jl,:,:) |
|---|
| 1976 | END DO |
|---|
| 1977 | |
|---|
| 1978 | END SELECT |
|---|
| 1979 | |
|---|
| 1980 | ! 5.2 Migrations |
|---|
| 1981 | |
|---|
| 1982 | #if defined key_mpp_shmem |
|---|
| 1983 | !! SHMEM version |
|---|
| 1984 | |
|---|
| 1985 | imigr = jpreci * jpj * jpk * 2 |
|---|
| 1986 | |
|---|
| 1987 | SELECT CASE ( nbondi ) |
|---|
| 1988 | CASE ( -1 ) |
|---|
| 1989 | CALL shmem_put( t4we(1,1,1,1,2), t4we(1,1,1,1,1), imigr, noea ) |
|---|
| 1990 | CASE ( 0 ) |
|---|
| 1991 | CALL shmem_put( t4ew(1,1,1,1,2), t4ew(1,1,1,1,1), imigr, nowe ) |
|---|
| 1992 | CALL shmem_put( t4we(1,1,1,1,2), t4we(1,1,1,1,1), imigr, noea ) |
|---|
| 1993 | CASE ( 1 ) |
|---|
| 1994 | CALL shmem_put( t4ew(1,1,1,1,2), t4ew(1,1,1,1,1), imigr, nowe ) |
|---|
| 1995 | END SELECT |
|---|
| 1996 | |
|---|
| 1997 | CALL barrier() |
|---|
| 1998 | CALL shmem_udcflush() |
|---|
| 1999 | |
|---|
| 2000 | #elif defined key_mpp_mpi |
|---|
| 2001 | !! MPI version |
|---|
| 2002 | |
|---|
| 2003 | imigr = jpreci * jpj * jpk * 2 |
|---|
| 2004 | |
|---|
| 2005 | SELECT CASE ( nbondi ) |
|---|
| 2006 | CASE ( -1 ) |
|---|
| 2007 | CALL mppsend( 2, t4we(1,1,1,1,1), imigr, noea, ml_req1 ) |
|---|
| 2008 | CALL mpprecv( 1, t4ew(1,1,1,1,2), imigr ) |
|---|
| 2009 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
|---|
| 2010 | CASE ( 0 ) |
|---|
| 2011 | CALL mppsend( 1, t4ew(1,1,1,1,1), imigr, nowe, ml_req1 ) |
|---|
| 2012 | CALL mppsend( 2, t4we(1,1,1,1,1), imigr, noea, ml_req2 ) |
|---|
| 2013 | CALL mpprecv( 1, t4ew(1,1,1,1,2), imigr ) |
|---|
| 2014 | CALL mpprecv( 2, t4we(1,1,1,1,2), imigr ) |
|---|
| 2015 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
|---|
| 2016 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
|---|
| 2017 | CASE ( 1 ) |
|---|
| 2018 | CALL mppsend( 1, t4ew(1,1,1,1,1), imigr, nowe, ml_req1 ) |
|---|
| 2019 | CALL mpprecv( 2, t4we(1,1,1,1,2), imigr ) |
|---|
| 2020 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
|---|
| 2021 | END SELECT |
|---|
| 2022 | #endif |
|---|
| 2023 | |
|---|
| 2024 | ! 5.3 Write Dirichlet lateral conditions |
|---|
| 2025 | |
|---|
| 2026 | iihom = nlci-jpreci |
|---|
| 2027 | |
|---|
| 2028 | SELECT CASE ( nbondi) |
|---|
| 2029 | CASE ( -1 ) |
|---|
| 2030 | DO jl = 1, jpreci |
|---|
| 2031 | ptab1(iihom+jl,:,:) = t4ew(:,jl,:,1,2) |
|---|
| 2032 | ptab2(iihom+jl,:,:) = t4ew(:,jl,:,2,2) |
|---|
| 2033 | END DO |
|---|
| 2034 | CASE ( 0 ) |
|---|
| 2035 | DO jl = 1, jpreci |
|---|
| 2036 | ptab1(jl ,:,:) = t4we(:,jl,:,1,2) |
|---|
| 2037 | ptab1(iihom+jl,:,:) = t4ew(:,jl,:,1,2) |
|---|
| 2038 | ptab2(jl ,:,:) = t4we(:,jl,:,2,2) |
|---|
| 2039 | ptab2(iihom+jl,:,:) = t4ew(:,jl,:,2,2) |
|---|
| 2040 | END DO |
|---|
| 2041 | CASE ( 1 ) |
|---|
| 2042 | DO jl = 1, jpreci |
|---|
| 2043 | ptab1(jl ,:,:) = t4we(:,jl,:,1,2) |
|---|
| 2044 | ptab2(jl ,:,:) = t4we(:,jl,:,2,2) |
|---|
| 2045 | END DO |
|---|
| 2046 | END SELECT |
|---|
| 2047 | |
|---|
| 2048 | END SELECT ! npolj |
|---|
| 2049 | |
|---|
| 2050 | END SUBROUTINE mpp_lnk_3d_gather |
|---|
| 2051 | |
|---|
| 2052 | |
|---|
| 2053 | SUBROUTINE mpp_lnk_2d_e( pt2d, cd_type, psgn ) |
|---|
| 2054 | !!---------------------------------------------------------------------- |
|---|
| 2055 | !! *** routine mpp_lnk_2d_e *** |
|---|
| 2056 | !! |
|---|
| 2057 | !! ** Purpose : Message passing manadgement for 2d array (with halo) |
|---|
| 2058 | !! |
|---|
| 2059 | !! ** Method : Use mppsend and mpprecv function for passing mask |
|---|
| 2060 | !! between processors following neighboring subdomains. |
|---|
| 2061 | !! domain parameters |
|---|
| 2062 | !! nlci : first dimension of the local subdomain |
|---|
| 2063 | !! nlcj : second dimension of the local subdomain |
|---|
| 2064 | !! jpr2di : number of rows for extra outer halo |
|---|
| 2065 | !! jpr2dj : number of columns for extra outer halo |
|---|
| 2066 | !! nbondi : mark for "east-west local boundary" |
|---|
| 2067 | !! nbondj : mark for "north-south local boundary" |
|---|
| 2068 | !! noea : number for local neighboring processors |
|---|
| 2069 | !! nowe : number for local neighboring processors |
|---|
| 2070 | !! noso : number for local neighboring processors |
|---|
| 2071 | !! nono : number for local neighboring processors |
|---|
| 2072 | !! |
|---|
| 2073 | !! History : |
|---|
| 2074 | !! |
|---|
| 2075 | !! 9.0 ! 05-09 (R. Benshila, G. Madec) original code |
|---|
| 2076 | !! |
|---|
| 2077 | !!---------------------------------------------------------------------- |
|---|
| 2078 | !! * Arguments |
|---|
| 2079 | CHARACTER(len=1) , INTENT( in ) :: & |
|---|
| 2080 | cd_type ! define the nature of pt2d array grid-points |
|---|
| 2081 | ! ! = T , U , V , F , W |
|---|
| 2082 | ! ! = S : T-point, north fold treatment |
|---|
| 2083 | ! ! = G : F-point, north fold treatment |
|---|
| 2084 | ! ! = I : sea-ice velocity at F-point with index shift |
|---|
| 2085 | REAL(wp), INTENT( in ) :: & |
|---|
| 2086 | psgn ! control of the sign change |
|---|
| 2087 | ! ! = -1. , the sign is changed if north fold boundary |
|---|
| 2088 | ! ! = 1. , the sign is kept if north fold boundary |
|---|
| 2089 | REAL(wp), DIMENSION(1-jpr2di:jpi+jpr2di,1-jpr2dj:jpj+jpr2dj), INTENT( inout ) :: & |
|---|
| 2090 | pt2d ! 2D array on which the boundary condition is applied |
|---|
| 2091 | |
|---|
| 2092 | !! * Local variables |
|---|
| 2093 | INTEGER :: ji, jl ! dummy loop indices |
|---|
| 2094 | INTEGER :: & |
|---|
| 2095 | imigr, iihom, ijhom, & ! temporary integers |
|---|
| 2096 | iloc, ijt, iju ! " " |
|---|
| 2097 | INTEGER :: & |
|---|
| 2098 | ipreci, iprecj ! temporary integers |
|---|
| 2099 | INTEGER :: ml_req1, ml_req2, ml_err ! for isend |
|---|
| 2100 | INTEGER :: ml_stat(MPI_STATUS_SIZE) ! for isend |
|---|
| 2101 | !!--------------------------------------------------------------------- |
|---|
| 2102 | |
|---|
| 2103 | ! take into account outer extra 2D overlap area |
|---|
| 2104 | ipreci = jpreci + jpr2di |
|---|
| 2105 | iprecj = jprecj + jpr2dj |
|---|
| 2106 | |
|---|
| 2107 | |
|---|
| 2108 | ! 1. standard boundary treatment |
|---|
| 2109 | ! ------------------------------ |
|---|
| 2110 | |
|---|
| 2111 | ! ! East-West boundaries |
|---|
| 2112 | ! ! ==================== |
|---|
| 2113 | IF( nbondi == 2 .AND. & ! Cyclic east-west |
|---|
| 2114 | & (nperio == 1 .OR. nperio == 4 .OR. nperio == 6) ) THEN |
|---|
| 2115 | pt2d(1-jpr2di: 1 ,:) = pt2d(jpim1-jpr2di: jpim1 ,:) |
|---|
| 2116 | pt2d( jpi :jpi+jpr2di,:) = pt2d( 2 :2+jpr2di,:) |
|---|
| 2117 | |
|---|
| 2118 | ELSE ! ... closed |
|---|
| 2119 | SELECT CASE ( cd_type ) |
|---|
| 2120 | CASE ( 'T', 'U', 'V', 'W' , 'I' ) |
|---|
| 2121 | pt2d( 1-jpr2di :jpreci ,:) = 0.e0 |
|---|
| 2122 | pt2d(nlci-jpreci+1:jpi+jpr2di,:) = 0.e0 |
|---|
| 2123 | CASE ( 'F' ) |
|---|
| 2124 | pt2d(nlci-jpreci+1:jpi+jpr2di,:) = 0.e0 |
|---|
| 2125 | END SELECT |
|---|
| 2126 | ENDIF |
|---|
| 2127 | |
|---|
| 2128 | ! ! North-South boundaries |
|---|
| 2129 | ! ! ====================== |
|---|
| 2130 | SELECT CASE ( cd_type ) |
|---|
| 2131 | CASE ( 'T', 'U', 'V', 'W' , 'I' ) |
|---|
| 2132 | pt2d(:, 1-jpr2dj : jprecj ) = 0.e0 |
|---|
| 2133 | pt2d(:,nlcj-jprecj+1:jpj+jpr2dj) = 0.e0 |
|---|
| 2134 | CASE ( 'F' ) |
|---|
| 2135 | pt2d(:,nlcj-jprecj+1:jpj+jpr2dj) = 0.e0 |
|---|
| 2136 | END SELECT |
|---|
| 2137 | |
|---|
| 2138 | |
|---|
| 2139 | ! 2. East and west directions |
|---|
| 2140 | ! --------------------------- |
|---|
| 2141 | |
|---|
| 2142 | ! 2.1 Read Dirichlet lateral conditions |
|---|
| 2143 | |
|---|
| 2144 | SELECT CASE ( nbondi ) |
|---|
| 2145 | CASE ( -1, 0, 1 ) ! all except 2 |
|---|
| 2146 | iihom = nlci-nreci-jpr2di |
|---|
| 2147 | DO jl = 1, ipreci |
|---|
| 2148 | tr2ew(:,jl,1) = pt2d(jpreci+jl,:) |
|---|
| 2149 | tr2we(:,jl,1) = pt2d(iihom +jl,:) |
|---|
| 2150 | END DO |
|---|
| 2151 | END SELECT |
|---|
| 2152 | |
|---|
| 2153 | ! 2.2 Migrations |
|---|
| 2154 | |
|---|
| 2155 | #if defined key_mpp_shmem |
|---|
| 2156 | !! * SHMEM version |
|---|
| 2157 | |
|---|
| 2158 | imigr = ipreci * ( jpj + 2*jpr2dj) |
|---|
| 2159 | |
|---|
| 2160 | SELECT CASE ( nbondi ) |
|---|
| 2161 | CASE ( -1 ) |
|---|
| 2162 | CALL shmem_put( tr2we(1-jpr2dj,1,2), tr2we(1,1,1), imigr, noea ) |
|---|
| 2163 | CASE ( 0 ) |
|---|
| 2164 | CALL shmem_put( tr2ew(1-jpr2dj,1,2), tr2ew(1,1,1), imigr, nowe ) |
|---|
| 2165 | CALL shmem_put( tr2we(1-jpr2dj,1,2), tr2we(1,1,1), imigr, noea ) |
|---|
| 2166 | CASE ( 1 ) |
|---|
| 2167 | CALL shmem_put( tr2ew(1-jpr2dj,1,2), tr2ew(1,1,1), imigr, nowe ) |
|---|
| 2168 | END SELECT |
|---|
| 2169 | |
|---|
| 2170 | CALL barrier() |
|---|
| 2171 | CALL shmem_udcflush() |
|---|
| 2172 | |
|---|
| 2173 | #elif defined key_mpp_mpi |
|---|
| 2174 | !! * MPI version |
|---|
| 2175 | |
|---|
| 2176 | imigr = ipreci * ( jpj + 2*jpr2dj) |
|---|
| 2177 | |
|---|
| 2178 | SELECT CASE ( nbondi ) |
|---|
| 2179 | CASE ( -1 ) |
|---|
| 2180 | CALL mppsend( 2, tr2we(1-jpr2dj,1,1), imigr, noea, ml_req1 ) |
|---|
| 2181 | CALL mpprecv( 1, tr2ew(1-jpr2dj,1,2), imigr ) |
|---|
| 2182 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
|---|
| 2183 | CASE ( 0 ) |
|---|
| 2184 | CALL mppsend( 1, tr2ew(1-jpr2dj,1,1), imigr, nowe, ml_req1 ) |
|---|
| 2185 | CALL mppsend( 2, tr2we(1-jpr2dj,1,1), imigr, noea, ml_req2 ) |
|---|
| 2186 | CALL mpprecv( 1, tr2ew(1-jpr2dj,1,2), imigr ) |
|---|
| 2187 | CALL mpprecv( 2, tr2we(1-jpr2dj,1,2), imigr ) |
|---|
| 2188 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
|---|
| 2189 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
|---|
| 2190 | CASE ( 1 ) |
|---|
| 2191 | CALL mppsend( 1, tr2ew(1-jpr2dj,1,1), imigr, nowe, ml_req1 ) |
|---|
| 2192 | CALL mpprecv( 2, tr2we(1-jpr2dj,1,2), imigr ) |
|---|
| 2193 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
|---|
| 2194 | END SELECT |
|---|
| 2195 | |
|---|
| 2196 | #endif |
|---|
| 2197 | |
|---|
| 2198 | ! 2.3 Write Dirichlet lateral conditions |
|---|
| 2199 | |
|---|
| 2200 | iihom = nlci - jpreci |
|---|
| 2201 | |
|---|
| 2202 | SELECT CASE ( nbondi ) |
|---|
| 2203 | CASE ( -1 ) |
|---|
| 2204 | DO jl = 1, ipreci |
|---|
| 2205 | pt2d(iihom+jl,:) = tr2ew(:,jl,2) |
|---|
| 2206 | END DO |
|---|
| 2207 | CASE ( 0 ) |
|---|
| 2208 | DO jl = 1, ipreci |
|---|
| 2209 | pt2d(jl-jpr2di,:) = tr2we(:,jl,2) |
|---|
| 2210 | pt2d( iihom+jl,:) = tr2ew(:,jl,2) |
|---|
| 2211 | END DO |
|---|
| 2212 | CASE ( 1 ) |
|---|
| 2213 | DO jl = 1, ipreci |
|---|
| 2214 | pt2d(jl-jpr2di,:) = tr2we(:,jl,2) |
|---|
| 2215 | END DO |
|---|
| 2216 | END SELECT |
|---|
| 2217 | |
|---|
| 2218 | |
|---|
| 2219 | ! 3. North and south directions |
|---|
| 2220 | ! ----------------------------- |
|---|
| 2221 | |
|---|
| 2222 | ! 3.1 Read Dirichlet lateral conditions |
|---|
| 2223 | |
|---|
| 2224 | IF( nbondj /= 2 ) THEN |
|---|
| 2225 | ijhom = nlcj-nrecj-jpr2dj |
|---|
| 2226 | DO jl = 1, iprecj |
|---|
| 2227 | tr2sn(:,jl,1) = pt2d(:,ijhom +jl) |
|---|
| 2228 | tr2ns(:,jl,1) = pt2d(:,jprecj+jl) |
|---|
| 2229 | END DO |
|---|
| 2230 | ENDIF |
|---|
| 2231 | |
|---|
| 2232 | ! 3.2 Migrations |
|---|
| 2233 | |
|---|
| 2234 | #if defined key_mpp_shmem |
|---|
| 2235 | !! * SHMEM version |
|---|
| 2236 | |
|---|
| 2237 | imigr = iprecj * ( jpi + 2*jpr2di ) |
|---|
| 2238 | |
|---|
| 2239 | SELECT CASE ( nbondj ) |
|---|
| 2240 | CASE ( -1 ) |
|---|
| 2241 | CALL shmem_put( tr2sn(1-jpr2di,1,2), tr2sn(1,1,1), imigr, nono ) |
|---|
| 2242 | CASE ( 0 ) |
|---|
| 2243 | CALL shmem_put( tr2ns(1-jpr2di,1,2), tr2ns(1,1,1), imigr, noso ) |
|---|
| 2244 | CALL shmem_put( tr2sn(1-jpr2di,1,2), tr2sn(1,1,1), imigr, nono ) |
|---|
| 2245 | CASE ( 1 ) |
|---|
| 2246 | CALL shmem_put( tr2ns(1-jpr2di,1,2), tr2ns(1,1,1), imigr, noso ) |
|---|
| 2247 | END SELECT |
|---|
| 2248 | CALL barrier() |
|---|
| 2249 | CALL shmem_udcflush() |
|---|
| 2250 | |
|---|
| 2251 | #elif defined key_mpp_mpi |
|---|
| 2252 | !! * MPI version |
|---|
| 2253 | |
|---|
| 2254 | imigr = iprecj * ( jpi + 2*jpr2di ) |
|---|
| 2255 | |
|---|
| 2256 | SELECT CASE ( nbondj ) |
|---|
| 2257 | CASE ( -1 ) |
|---|
| 2258 | CALL mppsend( 4, tr2sn(1-jpr2di,1,1), imigr, nono, ml_req1 ) |
|---|
| 2259 | CALL mpprecv( 3, tr2ns(1-jpr2di,1,2), imigr ) |
|---|
| 2260 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
|---|
| 2261 | CASE ( 0 ) |
|---|
| 2262 | CALL mppsend( 3, tr2ns(1-jpr2di,1,1), imigr, noso, ml_req1 ) |
|---|
| 2263 | CALL mppsend( 4, tr2sn(1-jpr2di,1,1), imigr, nono, ml_req2 ) |
|---|
| 2264 | CALL mpprecv( 3, tr2ns(1-jpr2di,1,2), imigr ) |
|---|
| 2265 | CALL mpprecv( 4, tr2sn(1-jpr2di,1,2), imigr ) |
|---|
| 2266 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
|---|
| 2267 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
|---|
| 2268 | CASE ( 1 ) |
|---|
| 2269 | CALL mppsend( 3, tr2ns(1-jpr2di,1,1), imigr, noso, ml_req1 ) |
|---|
| 2270 | CALL mpprecv( 4, tr2sn(1-jpr2di,1,2), imigr ) |
|---|
| 2271 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
|---|
| 2272 | END SELECT |
|---|
| 2273 | |
|---|
| 2274 | #endif |
|---|
| 2275 | |
|---|
| 2276 | ! 3.3 Write Dirichlet lateral conditions |
|---|
| 2277 | |
|---|
| 2278 | ijhom = nlcj - jprecj |
|---|
| 2279 | |
|---|
| 2280 | SELECT CASE ( nbondj ) |
|---|
| 2281 | CASE ( -1 ) |
|---|
| 2282 | DO jl = 1, iprecj |
|---|
| 2283 | pt2d(:,ijhom+jl) = tr2ns(:,jl,2) |
|---|
| 2284 | END DO |
|---|
| 2285 | CASE ( 0 ) |
|---|
| 2286 | DO jl = 1, iprecj |
|---|
| 2287 | pt2d(:,jl-jpr2dj) = tr2sn(:,jl,2) |
|---|
| 2288 | pt2d(:,ijhom+jl ) = tr2ns(:,jl,2) |
|---|
| 2289 | END DO |
|---|
| 2290 | CASE ( 1 ) |
|---|
| 2291 | DO jl = 1, iprecj |
|---|
| 2292 | pt2d(:,jl-jpr2dj) = tr2sn(:,jl,2) |
|---|
| 2293 | END DO |
|---|
| 2294 | END SELECT |
|---|
| 2295 | |
|---|
| 2296 | |
|---|
| 2297 | ! 4. north fold treatment |
|---|
| 2298 | ! ----------------------- |
|---|
| 2299 | |
|---|
| 2300 | ! 4.1 treatment without exchange (jpni odd) |
|---|
| 2301 | |
|---|
| 2302 | SELECT CASE ( jpni ) |
|---|
| 2303 | |
|---|
| 2304 | CASE ( 1 ) ! only one proc along I, no mpp exchange |
|---|
| 2305 | |
|---|
| 2306 | SELECT CASE ( npolj ) |
|---|
| 2307 | |
|---|
| 2308 | CASE ( 3 , 4 ) ! T pivot |
|---|
| 2309 | iloc = jpiglo - 2 * ( nimpp - 1 ) |
|---|
| 2310 | |
|---|
| 2311 | SELECT CASE ( cd_type ) |
|---|
| 2312 | |
|---|
| 2313 | CASE ( 'T', 'S', 'W' ) |
|---|
| 2314 | DO jl = 0, iprecj-1 |
|---|
| 2315 | DO ji = 2-jpr2di, nlci+jpr2di |
|---|
| 2316 | ijt=iloc-ji+2 |
|---|
| 2317 | pt2d(ji,nlcj+jl) = psgn * pt2d(ijt,nlcj-2-jl) |
|---|
| 2318 | END DO |
|---|
| 2319 | END DO |
|---|
| 2320 | DO ji = nlci/2+1, nlci+jpr2di |
|---|
| 2321 | ijt=iloc-ji+2 |
|---|
| 2322 | pt2d(ji,nlcj-1) = psgn * pt2d(ijt,nlcj-1) |
|---|
| 2323 | END DO |
|---|
| 2324 | |
|---|
| 2325 | CASE ( 'U' ) |
|---|
| 2326 | DO jl =0, iprecj-1 |
|---|
| 2327 | DO ji = 1-jpr2di, nlci-1-jpr2di |
|---|
| 2328 | iju=iloc-ji+1 |
|---|
| 2329 | pt2d(ji,nlcj+jl) = psgn * pt2d(iju,nlcj-2-jl) |
|---|
| 2330 | END DO |
|---|
| 2331 | END DO |
|---|
| 2332 | DO ji = nlci/2, nlci-1+jpr2di |
|---|
| 2333 | iju=iloc-ji+1 |
|---|
| 2334 | pt2d(ji,nlcj-1) = psgn * pt2d(iju,nlcj-1) |
|---|
| 2335 | END DO |
|---|
| 2336 | |
|---|
| 2337 | CASE ( 'V' ) |
|---|
| 2338 | DO jl = -1, iprecj-1 |
|---|
| 2339 | DO ji = 2-jpr2di, nlci+jpr2di |
|---|
| 2340 | ijt=iloc-ji+2 |
|---|
| 2341 | pt2d(ji,nlcj+jl) = psgn * pt2d(ijt,nlcj-3-jl) |
|---|
| 2342 | END DO |
|---|
| 2343 | END DO |
|---|
| 2344 | |
|---|
| 2345 | CASE ( 'F', 'G' ) |
|---|
| 2346 | DO jl = -1, iprecj-1 |
|---|
| 2347 | DO ji = 1-jpr2di, nlci-1+jpr2di |
|---|
| 2348 | iju=iloc-ji+1 |
|---|
| 2349 | pt2d(ji,nlcj+jl) = psgn * pt2d(iju,nlcj-3-jl) |
|---|
| 2350 | END DO |
|---|
| 2351 | END DO |
|---|
| 2352 | |
|---|
| 2353 | CASE ( 'I' ) ! ice U-V point |
|---|
| 2354 | DO jl = 0, iprecj-1 |
|---|
| 2355 | pt2d(2,nlcj+jl) = psgn * pt2d(3,nlcj-1-jl) |
|---|
| 2356 | DO ji = 3, nlci+jpr2di |
|---|
| 2357 | iju = iloc - ji + 3 |
|---|
| 2358 | pt2d(ji,nlcj+jl) = psgn * pt2d(iju,nlcj-1-jl) |
|---|
| 2359 | END DO |
|---|
| 2360 | END DO |
|---|
| 2361 | |
|---|
| 2362 | END SELECT |
|---|
| 2363 | |
|---|
| 2364 | CASE ( 5 , 6 ) ! F pivot |
|---|
| 2365 | iloc=jpiglo-2*(nimpp-1) |
|---|
| 2366 | |
|---|
| 2367 | SELECT CASE (cd_type ) |
|---|
| 2368 | |
|---|
| 2369 | CASE ( 'T', 'S', 'W' ) |
|---|
| 2370 | DO jl = 0, iprecj-1 |
|---|
| 2371 | DO ji = 1-jpr2di, nlci+jpr2di |
|---|
| 2372 | ijt=iloc-ji+1 |
|---|
| 2373 | pt2d(ji,nlcj+jl) = psgn * pt2d(ijt,nlcj-1-jl) |
|---|
| 2374 | END DO |
|---|
| 2375 | END DO |
|---|
| 2376 | |
|---|
| 2377 | CASE ( 'U' ) |
|---|
| 2378 | DO jl = 0, iprecj-1 |
|---|
| 2379 | DO ji = 1-jpr2di, nlci-1+jpr2di |
|---|
| 2380 | iju=iloc-ji |
|---|
| 2381 | pt2d(ji,nlcj+jl) = psgn * pt2d(iju,nlcj-1-jl) |
|---|
| 2382 | END DO |
|---|
| 2383 | END DO |
|---|
| 2384 | |
|---|
| 2385 | CASE ( 'V' ) |
|---|
| 2386 | DO jl = 0, iprecj-1 |
|---|
| 2387 | DO ji = 1-jpr2di, nlci+jpr2di |
|---|
| 2388 | ijt=iloc-ji+1 |
|---|
| 2389 | pt2d(ji,nlcj+jl) = psgn * pt2d(ijt,nlcj-2-jl) |
|---|
| 2390 | END DO |
|---|
| 2391 | END DO |
|---|
| 2392 | DO ji = nlci/2+1, nlci+jpr2di |
|---|
| 2393 | ijt=iloc-ji+1 |
|---|
| 2394 | pt2d(ji,nlcj-1) = psgn * pt2d(ijt,nlcj-1) |
|---|
| 2395 | END DO |
|---|
| 2396 | |
|---|
| 2397 | CASE ( 'F', 'G' ) |
|---|
| 2398 | DO jl = 0, iprecj-1 |
|---|
| 2399 | DO ji = 1-jpr2di, nlci-1+jpr2di |
|---|
| 2400 | iju=iloc-ji |
|---|
| 2401 | pt2d(ji,nlcj+jl) = psgn * pt2d(iju,nlcj-2-jl) |
|---|
| 2402 | END DO |
|---|
| 2403 | END DO |
|---|
| 2404 | DO ji = nlci/2+1, nlci-1+jpr2di |
|---|
| 2405 | iju=iloc-ji |
|---|
| 2406 | pt2d(ji,nlcj-1) = psgn * pt2d(iju,nlcj-1) |
|---|
| 2407 | END DO |
|---|
| 2408 | |
|---|
| 2409 | CASE ( 'I' ) ! ice U-V point |
|---|
| 2410 | pt2d( 2 ,nlcj) = 0.e0 |
|---|
| 2411 | DO jl = 0, iprecj-1 |
|---|
| 2412 | DO ji = 2 , nlci-1+jpr2di |
|---|
| 2413 | ijt = iloc - ji + 2 |
|---|
| 2414 | pt2d(ji,nlcj+jl)= 0.5 * ( pt2d(ji,nlcj-1-jl) + psgn * pt2d(ijt,nlcj-1-jl) ) |
|---|
| 2415 | END DO |
|---|
| 2416 | END DO |
|---|
| 2417 | |
|---|
| 2418 | END SELECT ! cd_type |
|---|
| 2419 | |
|---|
| 2420 | END SELECT ! npolj |
|---|
| 2421 | |
|---|
| 2422 | CASE DEFAULT ! more than 1 proc along I |
|---|
| 2423 | IF( npolj /= 0 ) CALL mpp_lbc_north_e( pt2d, cd_type, psgn ) ! only for northern procs |
|---|
| 2424 | |
|---|
| 2425 | END SELECT ! jpni |
|---|
| 2426 | |
|---|
| 2427 | |
|---|
| 2428 | ! 5. East and west directions |
|---|
| 2429 | ! --------------------------- |
|---|
| 2430 | |
|---|
| 2431 | SELECT CASE ( npolj ) |
|---|
| 2432 | |
|---|
| 2433 | CASE ( 3, 4, 5, 6 ) |
|---|
| 2434 | |
|---|
| 2435 | ! 5.1 Read Dirichlet lateral conditions |
|---|
| 2436 | |
|---|
| 2437 | SELECT CASE ( nbondi ) |
|---|
| 2438 | CASE ( -1, 0, 1 ) |
|---|
| 2439 | iihom = nlci-nreci-jpr2di |
|---|
| 2440 | DO jl = 1, ipreci |
|---|
| 2441 | tr2ew(:,jl,1) = pt2d(jpreci+jl,:) |
|---|
| 2442 | tr2we(:,jl,1) = pt2d(iihom +jl,:) |
|---|
| 2443 | END DO |
|---|
| 2444 | END SELECT |
|---|
| 2445 | |
|---|
| 2446 | ! 5.2 Migrations |
|---|
| 2447 | |
|---|
| 2448 | #if defined key_mpp_shmem |
|---|
| 2449 | !! * SHMEM version |
|---|
| 2450 | |
|---|
| 2451 | imigr = ipreci * ( jpj + 2*jpr2dj ) |
|---|
| 2452 | |
|---|
| 2453 | SELECT CASE ( nbondi ) |
|---|
| 2454 | CASE ( -1 ) |
|---|
| 2455 | CALL shmem_put( tr2we(1-jpr2dj,1,2), tr2we(1,1,1), imigr, noea ) |
|---|
| 2456 | CASE ( 0 ) |
|---|
| 2457 | CALL shmem_put( tr2ew(1-jpr2dj,1,2), tr2ew(1,1,1), imigr, nowe ) |
|---|
| 2458 | CALL shmem_put( tr2we(1-jpr2dj,1,2), tr2we(1,1,1), imigr, noea ) |
|---|
| 2459 | CASE ( 1 ) |
|---|
| 2460 | CALL shmem_put( tr2ew(1-jpr2dj,1,2), tr2ew(1,1,1), imigr, nowe ) |
|---|
| 2461 | END SELECT |
|---|
| 2462 | |
|---|
| 2463 | CALL barrier() |
|---|
| 2464 | CALL shmem_udcflush() |
|---|
| 2465 | |
|---|
| 2466 | #elif defined key_mpp_mpi |
|---|
| 2467 | !! * MPI version |
|---|
| 2468 | |
|---|
| 2469 | imigr=ipreci* ( jpj + 2*jpr2dj ) |
|---|
| 2470 | |
|---|
| 2471 | SELECT CASE ( nbondi ) |
|---|
| 2472 | CASE ( -1 ) |
|---|
| 2473 | CALL mppsend( 2, tr2we(1-jpr2dj,1,1), imigr, noea, ml_req1 ) |
|---|
| 2474 | CALL mpprecv( 1, tr2ew(1-jpr2dj,1,2), imigr ) |
|---|
| 2475 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
|---|
| 2476 | CASE ( 0 ) |
|---|
| 2477 | CALL mppsend( 1, tr2ew(1-jpr2dj,1,1), imigr, nowe, ml_req1 ) |
|---|
| 2478 | CALL mppsend( 2, tr2we(1-jpr2dj,1,1), imigr, noea, ml_req2 ) |
|---|
| 2479 | CALL mpprecv( 1, tr2ew(1-jpr2dj,1,2), imigr ) |
|---|
| 2480 | CALL mpprecv( 2, tr2we(1-jpr2dj,1,2), imigr ) |
|---|
| 2481 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
|---|
| 2482 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
|---|
| 2483 | CASE ( 1 ) |
|---|
| 2484 | CALL mppsend( 1, tr2ew(1-jpr2dj,1,1), imigr, nowe, ml_req1 ) |
|---|
| 2485 | CALL mpprecv( 2, tr2we(1-jpr2dj,1,2), imigr ) |
|---|
| 2486 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
|---|
| 2487 | END SELECT |
|---|
| 2488 | #endif |
|---|
| 2489 | |
|---|
| 2490 | ! 5.3 Write Dirichlet lateral conditions |
|---|
| 2491 | |
|---|
| 2492 | iihom = nlci - jpreci |
|---|
| 2493 | |
|---|
| 2494 | SELECT CASE ( nbondi ) |
|---|
| 2495 | CASE ( -1 ) |
|---|
| 2496 | DO jl = 1, ipreci |
|---|
| 2497 | pt2d(iihom+jl,:) = tr2ew(:,jl,2) |
|---|
| 2498 | END DO |
|---|
| 2499 | CASE ( 0 ) |
|---|
| 2500 | DO jl = 1, ipreci |
|---|
| 2501 | pt2d(jl- jpr2di,:) = tr2we(:,jl,2) |
|---|
| 2502 | pt2d(iihom+jl,:) = tr2ew(:,jl,2) |
|---|
| 2503 | END DO |
|---|
| 2504 | CASE ( 1 ) |
|---|
| 2505 | DO jl = 1, ipreci |
|---|
| 2506 | pt2d(jl-jpr2di,:) = tr2we(:,jl,2) |
|---|
| 2507 | END DO |
|---|
| 2508 | END SELECT |
|---|
| 2509 | |
|---|
| 2510 | END SELECT ! npolj |
|---|
| 2511 | |
|---|
| 2512 | END SUBROUTINE mpp_lnk_2d_e |
|---|
| 2513 | |
|---|
| 2514 | |
|---|
| 2515 | SUBROUTINE mpplnks( ptab ) |
|---|
| 2516 | !!---------------------------------------------------------------------- |
|---|
| 2517 | !! *** routine mpplnks *** |
|---|
| 2518 | !! |
|---|
| 2519 | !! ** Purpose : Message passing manadgement for add 2d array local boundary |
|---|
| 2520 | !! |
|---|
| 2521 | !! ** Method : Use mppsend and mpprecv function for passing mask between |
|---|
| 2522 | !! processors following neighboring subdomains. |
|---|
| 2523 | !! domain parameters |
|---|
| 2524 | !! nlci : first dimension of the local subdomain |
|---|
| 2525 | !! nlcj : second dimension of the local subdomain |
|---|
| 2526 | !! nbondi : mark for "east-west local boundary" |
|---|
| 2527 | !! nbondj : mark for "north-south local boundary" |
|---|
| 2528 | !! noea : number for local neighboring processors |
|---|
| 2529 | !! nowe : number for local neighboring processors |
|---|
| 2530 | !! noso : number for local neighboring processors |
|---|
| 2531 | !! nono : number for local neighboring processors |
|---|
| 2532 | !! |
|---|
| 2533 | !!---------------------------------------------------------------------- |
|---|
| 2534 | !! * Arguments |
|---|
| 2535 | REAL(wp), DIMENSION(jpi,jpj), INTENT(inout) :: & |
|---|
| 2536 | ptab ! 2D array |
|---|
| 2537 | |
|---|
| 2538 | !! * Local variables |
|---|
| 2539 | INTEGER :: ji, jl ! dummy loop indices |
|---|
| 2540 | INTEGER :: & |
|---|
| 2541 | imigr, iihom, ijhom ! temporary integers |
|---|
| 2542 | INTEGER :: ml_req1, ml_req2, ml_err ! for key_mpi_isend |
|---|
| 2543 | INTEGER :: ml_stat(MPI_STATUS_SIZE) ! for key_mpi_isend |
|---|
| 2544 | !!---------------------------------------------------------------------- |
|---|
| 2545 | |
|---|
| 2546 | |
|---|
| 2547 | ! 1. north fold treatment |
|---|
| 2548 | ! ----------------------- |
|---|
| 2549 | |
|---|
| 2550 | ! 1.1 treatment without exchange (jpni odd) |
|---|
| 2551 | |
|---|
| 2552 | SELECT CASE ( npolj ) |
|---|
| 2553 | CASE ( 4 ) |
|---|
| 2554 | DO ji = 1, nlci |
|---|
| 2555 | ptab(ji,nlcj-2) = ptab(ji,nlcj-2) + t2p1(ji,1,1) |
|---|
| 2556 | END DO |
|---|
| 2557 | CASE ( 6 ) |
|---|
| 2558 | DO ji = 1, nlci |
|---|
| 2559 | ptab(ji,nlcj-1) = ptab(ji,nlcj-1) + t2p1(ji,1,1) |
|---|
| 2560 | END DO |
|---|
| 2561 | |
|---|
| 2562 | ! 1.2 treatment with exchange (jpni greater than 1) |
|---|
| 2563 | ! |
|---|
| 2564 | CASE ( 3 ) |
|---|
| 2565 | #if defined key_mpp_shmem |
|---|
| 2566 | |
|---|
| 2567 | !! * SHMEN version |
|---|
| 2568 | |
|---|
| 2569 | imigr=jprecj*jpi |
|---|
| 2570 | |
|---|
| 2571 | CALL shmem_put(t2p1(1,1,2),t2p1(1,1,1),imigr,nono) |
|---|
| 2572 | CALL barrier() |
|---|
| 2573 | CALL shmem_udcflush() |
|---|
| 2574 | |
|---|
| 2575 | # elif defined key_mpp_mpi |
|---|
| 2576 | !! * MPI version |
|---|
| 2577 | |
|---|
| 2578 | imigr=jprecj*jpi |
|---|
| 2579 | |
|---|
| 2580 | CALL mppsend(3,t2p1(1,1,1),imigr,nono, ml_req1) |
|---|
| 2581 | CALL mpprecv(3,t2p1(1,1,2),imigr) |
|---|
| 2582 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
|---|
| 2583 | |
|---|
| 2584 | #endif |
|---|
| 2585 | |
|---|
| 2586 | ! Write north fold conditions |
|---|
| 2587 | |
|---|
| 2588 | DO ji = 1, nlci |
|---|
| 2589 | ptab(ji,nlcj-2) = ptab(ji,nlcj-2)+t2p1(ji,1,2) |
|---|
| 2590 | END DO |
|---|
| 2591 | |
|---|
| 2592 | CASE ( 5 ) |
|---|
| 2593 | |
|---|
| 2594 | #if defined key_mpp_shmem |
|---|
| 2595 | |
|---|
| 2596 | !! * SHMEN version |
|---|
| 2597 | |
|---|
| 2598 | imigr=jprecj*jpi |
|---|
| 2599 | |
|---|
| 2600 | CALL shmem_put(t2p1(1,1,2),t2p1(1,1,1),imigr,nono) |
|---|
| 2601 | CALL barrier() |
|---|
| 2602 | CALL shmem_udcflush() |
|---|
| 2603 | |
|---|
| 2604 | # elif defined key_mpp_mpi |
|---|
| 2605 | !! * Local variables (MPI version) |
|---|
| 2606 | |
|---|
| 2607 | imigr=jprecj*jpi |
|---|
| 2608 | |
|---|
| 2609 | CALL mppsend(3,t2p1(1,1,1),imigr,nono, ml_req1) |
|---|
| 2610 | CALL mpprecv(3,t2p1(1,1,2),imigr) |
|---|
| 2611 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
|---|
| 2612 | |
|---|
| 2613 | #endif |
|---|
| 2614 | |
|---|
| 2615 | ! Write north fold conditions |
|---|
| 2616 | |
|---|
| 2617 | DO ji = 1, nlci |
|---|
| 2618 | ptab(ji,nlcj-1) = ptab(ji,nlcj-1)+t2p1(ji,1,2) |
|---|
| 2619 | END DO |
|---|
| 2620 | |
|---|
| 2621 | END SELECT |
|---|
| 2622 | |
|---|
| 2623 | |
|---|
| 2624 | ! 2. East and west directions |
|---|
| 2625 | ! --------------------------- |
|---|
| 2626 | |
|---|
| 2627 | ! 2.1 Read Dirichlet lateral conditions |
|---|
| 2628 | |
|---|
| 2629 | iihom = nlci-jpreci |
|---|
| 2630 | |
|---|
| 2631 | SELECT CASE ( nbondi ) |
|---|
| 2632 | |
|---|
| 2633 | CASE ( -1, 0, 1 ) ! all except 2 |
|---|
| 2634 | DO jl = 1, jpreci |
|---|
| 2635 | t2ew(:,jl,1) = ptab( jl ,:) |
|---|
| 2636 | t2we(:,jl,1) = ptab(iihom+jl,:) |
|---|
| 2637 | END DO |
|---|
| 2638 | END SELECT |
|---|
| 2639 | |
|---|
| 2640 | ! 2.2 Migrations |
|---|
| 2641 | |
|---|
| 2642 | #if defined key_mpp_shmem |
|---|
| 2643 | |
|---|
| 2644 | !! * SHMEN version |
|---|
| 2645 | |
|---|
| 2646 | imigr=jpreci*jpj |
|---|
| 2647 | |
|---|
| 2648 | SELECT CASE ( nbondi ) |
|---|
| 2649 | |
|---|
| 2650 | CASE ( -1 ) |
|---|
| 2651 | CALL shmem_put(t2we(1,1,2),t2we(1,1,1),imigr,noea) |
|---|
| 2652 | |
|---|
| 2653 | CASE ( 0 ) |
|---|
| 2654 | CALL shmem_put(t2ew(1,1,2),t2ew(1,1,1),imigr,nowe) |
|---|
| 2655 | CALL shmem_put(t2we(1,1,2),t2we(1,1,1),imigr,noea) |
|---|
| 2656 | |
|---|
| 2657 | CASE ( 1 ) |
|---|
| 2658 | CALL shmem_put(t2ew(1,1,2),t2ew(1,1,1),imigr,nowe) |
|---|
| 2659 | |
|---|
| 2660 | END SELECT |
|---|
| 2661 | CALL barrier() |
|---|
| 2662 | CALL shmem_udcflush() |
|---|
| 2663 | |
|---|
| 2664 | # elif defined key_mpp_mpi |
|---|
| 2665 | !! * Local variables (MPI version) |
|---|
| 2666 | |
|---|
| 2667 | imigr=jpreci*jpj |
|---|
| 2668 | |
|---|
| 2669 | SELECT CASE ( nbondi ) |
|---|
| 2670 | |
|---|
| 2671 | CASE ( -1 ) |
|---|
| 2672 | CALL mppsend(2,t2we(1,1,1),imigr,noea, ml_req1) |
|---|
| 2673 | CALL mpprecv(1,t2ew(1,1,2),imigr) |
|---|
| 2674 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
|---|
| 2675 | CASE ( 0 ) |
|---|
| 2676 | CALL mppsend(1,t2ew(1,1,1),imigr,nowe, ml_req1) |
|---|
| 2677 | CALL mppsend(2,t2we(1,1,1),imigr,noea, ml_req2) |
|---|
| 2678 | CALL mpprecv(1,t2ew(1,1,2),imigr) |
|---|
| 2679 | CALL mpprecv(2,t2we(1,1,2),imigr) |
|---|
| 2680 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
|---|
| 2681 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
|---|
| 2682 | |
|---|
| 2683 | CASE ( 1 ) |
|---|
| 2684 | CALL mppsend(1,t2ew(1,1,1),imigr,nowe, ml_req1) |
|---|
| 2685 | CALL mpprecv(2,t2we(1,1,2),imigr) |
|---|
| 2686 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
|---|
| 2687 | |
|---|
| 2688 | END SELECT |
|---|
| 2689 | |
|---|
| 2690 | #endif |
|---|
| 2691 | |
|---|
| 2692 | ! 2.3 Write Dirichlet lateral conditions |
|---|
| 2693 | |
|---|
| 2694 | iihom = nlci-nreci |
|---|
| 2695 | |
|---|
| 2696 | SELECT CASE ( nbondi ) |
|---|
| 2697 | |
|---|
| 2698 | CASE ( -1 ) |
|---|
| 2699 | DO jl = 1, jpreci |
|---|
| 2700 | ptab(iihom +jl,:) = ptab(iihom +jl,:)+t2ew(:,jl,2) |
|---|
| 2701 | END DO |
|---|
| 2702 | |
|---|
| 2703 | CASE ( 0 ) |
|---|
| 2704 | DO jl = 1, jpreci |
|---|
| 2705 | ptab(jpreci+jl,:) = ptab(jpreci+jl,:)+t2we(:,jl,2) |
|---|
| 2706 | ptab(iihom +jl,:) = ptab(iihom +jl,:)+t2ew(:,jl,2) |
|---|
| 2707 | END DO |
|---|
| 2708 | |
|---|
| 2709 | CASE ( 1 ) |
|---|
| 2710 | DO jl = 1, jpreci |
|---|
| 2711 | ptab(jpreci+jl,:) = ptab(jpreci+jl,:)+t2we(:,jl,2) |
|---|
| 2712 | END DO |
|---|
| 2713 | END SELECT |
|---|
| 2714 | |
|---|
| 2715 | |
|---|
| 2716 | ! 3. North and south directions |
|---|
| 2717 | ! ----------------------------- |
|---|
| 2718 | |
|---|
| 2719 | ! 3.1 Read Dirichlet lateral conditions |
|---|
| 2720 | |
|---|
| 2721 | ijhom = nlcj-jprecj |
|---|
| 2722 | |
|---|
| 2723 | SELECT CASE ( nbondj ) |
|---|
| 2724 | |
|---|
| 2725 | CASE ( -1, 0, 1 ) |
|---|
| 2726 | DO jl = 1, jprecj |
|---|
| 2727 | t2sn(:,jl,1) = ptab(:,ijhom+jl) |
|---|
| 2728 | t2ns(:,jl,1) = ptab(:, jl ) |
|---|
| 2729 | END DO |
|---|
| 2730 | |
|---|
| 2731 | END SELECT |
|---|
| 2732 | |
|---|
| 2733 | ! 3.2 Migrations |
|---|
| 2734 | |
|---|
| 2735 | #if defined key_mpp_shmem |
|---|
| 2736 | |
|---|
| 2737 | !! * SHMEN version |
|---|
| 2738 | |
|---|
| 2739 | imigr=jprecj*jpi |
|---|
| 2740 | |
|---|
| 2741 | SELECT CASE ( nbondj ) |
|---|
| 2742 | |
|---|
| 2743 | CASE ( -1 ) |
|---|
| 2744 | CALL shmem_put(t2sn(1,1,2),t2sn(1,1,1),imigr,nono) |
|---|
| 2745 | |
|---|
| 2746 | CASE ( 0 ) |
|---|
| 2747 | CALL shmem_put(t2ns(1,1,2),t2ns(1,1,1),imigr,noso) |
|---|
| 2748 | CALL shmem_put(t2sn(1,1,2),t2sn(1,1,1),imigr,nono) |
|---|
| 2749 | |
|---|
| 2750 | CASE ( 1 ) |
|---|
| 2751 | CALL shmem_put(t2ns(1,1,2),t2ns(1,1,1),imigr,noso) |
|---|
| 2752 | |
|---|
| 2753 | END SELECT |
|---|
| 2754 | CALL barrier() |
|---|
| 2755 | CALL shmem_udcflush() |
|---|
| 2756 | |
|---|
| 2757 | # elif defined key_mpp_mpi |
|---|
| 2758 | !! * Local variables (MPI version) |
|---|
| 2759 | |
|---|
| 2760 | imigr=jprecj*jpi |
|---|
| 2761 | |
|---|
| 2762 | SELECT CASE ( nbondj ) |
|---|
| 2763 | |
|---|
| 2764 | CASE ( -1 ) |
|---|
| 2765 | CALL mppsend(4,t2sn(1,1,1),imigr,nono, ml_req1) |
|---|
| 2766 | CALL mpprecv(3,t2ns(1,1,2),imigr) |
|---|
| 2767 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
|---|
| 2768 | |
|---|
| 2769 | CASE ( 0 ) |
|---|
| 2770 | CALL mppsend(3,t2ns(1,1,1),imigr,noso, ml_req1) |
|---|
| 2771 | CALL mppsend(4,t2sn(1,1,1),imigr,nono, ml_req2) |
|---|
| 2772 | CALL mpprecv(3,t2ns(1,1,2),imigr) |
|---|
| 2773 | CALL mpprecv(4,t2sn(1,1,2),imigr) |
|---|
| 2774 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
|---|
| 2775 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
|---|
| 2776 | |
|---|
| 2777 | CASE ( 1 ) |
|---|
| 2778 | CALL mppsend(3,t2ns(1,1,1),imigr,noso, ml_req1) |
|---|
| 2779 | CALL mpprecv(4,t2sn(1,1,2),imigr) |
|---|
| 2780 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
|---|
| 2781 | END SELECT |
|---|
| 2782 | |
|---|
| 2783 | #endif |
|---|
| 2784 | |
|---|
| 2785 | ! 3.3 Write Dirichlet lateral conditions |
|---|
| 2786 | |
|---|
| 2787 | ijhom = nlcj-nrecj |
|---|
| 2788 | |
|---|
| 2789 | SELECT CASE ( nbondj ) |
|---|
| 2790 | |
|---|
| 2791 | CASE ( -1 ) |
|---|
| 2792 | DO jl = 1, jprecj |
|---|
| 2793 | ptab(:,ijhom +jl) = ptab(:,ijhom +jl)+t2ns(:,jl,2) |
|---|
| 2794 | END DO |
|---|
| 2795 | |
|---|
| 2796 | CASE ( 0 ) |
|---|
| 2797 | DO jl = 1, jprecj |
|---|
| 2798 | ptab(:,jprecj+jl) = ptab(:,jprecj+jl)+t2sn(:,jl,2) |
|---|
| 2799 | ptab(:,ijhom +jl) = ptab(:,ijhom +jl)+t2ns(:,jl,2) |
|---|
| 2800 | END DO |
|---|
| 2801 | |
|---|
| 2802 | CASE ( 1 ) |
|---|
| 2803 | DO jl = 1, jprecj |
|---|
| 2804 | ptab(:,jprecj+jl) = ptab(:,jprecj+jl)+t2sn(:,jl,2) |
|---|
| 2805 | END DO |
|---|
| 2806 | |
|---|
| 2807 | END SELECT |
|---|
| 2808 | |
|---|
| 2809 | END SUBROUTINE mpplnks |
|---|
| 2810 | |
|---|
| 2811 | |
|---|
| 2812 | SUBROUTINE mppsend( ktyp, pmess, kbytes, kdest, md_req) |
|---|
| 2813 | !!---------------------------------------------------------------------- |
|---|
| 2814 | !! *** routine mppsend *** |
|---|
| 2815 | !! |
|---|
| 2816 | !! ** Purpose : Send messag passing array |
|---|
| 2817 | !! |
|---|
| 2818 | !!---------------------------------------------------------------------- |
|---|
| 2819 | !! * Arguments |
|---|
| 2820 | REAL(wp), INTENT(inout) :: pmess(*) ! array of real |
|---|
| 2821 | INTEGER , INTENT( in ) :: kbytes, & ! size of the array pmess |
|---|
| 2822 | & kdest , & ! receive process number |
|---|
| 2823 | & ktyp, & ! Tag of the message |
|---|
| 2824 | & md_req ! Argument for isend |
|---|
| 2825 | !!---------------------------------------------------------------------- |
|---|
| 2826 | #if defined key_mpp_shmem |
|---|
| 2827 | !! * SHMEM version : routine not used |
|---|
| 2828 | |
|---|
| 2829 | #elif defined key_mpp_mpi |
|---|
| 2830 | !! * MPI version |
|---|
| 2831 | INTEGER :: iflag |
|---|
| 2832 | |
|---|
| 2833 | SELECT CASE ( c_mpi_send ) |
|---|
| 2834 | CASE ( 'S' ) ! Standard mpi send (blocking) |
|---|
| 2835 | CALL mpi_send ( pmess, kbytes, mpi_double_precision, kdest, ktyp, & |
|---|
| 2836 | & mpi_comm_opa, iflag ) |
|---|
| 2837 | CASE ( 'B' ) ! Buffer mpi send (blocking) |
|---|
| 2838 | CALL mpi_bsend( pmess, kbytes, mpi_double_precision, kdest, ktyp, & |
|---|
| 2839 | & mpi_comm_opa, iflag ) |
|---|
| 2840 | CASE ( 'I' ) ! Immediate mpi send (non-blocking send) |
|---|
| 2841 | ! Be carefull, one more argument here : the mpi request identifier.. |
|---|
| 2842 | CALL mpi_isend( pmess, kbytes, mpi_double_precision, kdest, ktyp, & |
|---|
| 2843 | & mpi_comm_opa, md_req, iflag ) |
|---|
| 2844 | END SELECT |
|---|
| 2845 | #endif |
|---|
| 2846 | |
|---|
| 2847 | END SUBROUTINE mppsend |
|---|
| 2848 | |
|---|
| 2849 | |
|---|
| 2850 | SUBROUTINE mpprecv( ktyp, pmess, kbytes ) |
|---|
| 2851 | !!---------------------------------------------------------------------- |
|---|
| 2852 | !! *** routine mpprecv *** |
|---|
| 2853 | !! |
|---|
| 2854 | !! ** Purpose : Receive messag passing array |
|---|
| 2855 | !! |
|---|
| 2856 | !!---------------------------------------------------------------------- |
|---|
| 2857 | !! * Arguments |
|---|
| 2858 | REAL(wp), INTENT(inout) :: pmess(*) ! array of real |
|---|
| 2859 | INTEGER , INTENT( in ) :: kbytes, & ! suze of the array pmess |
|---|
| 2860 | & ktyp ! Tag of the recevied message |
|---|
| 2861 | !!---------------------------------------------------------------------- |
|---|
| 2862 | #if defined key_mpp_shmem |
|---|
| 2863 | !! * SHMEM version : routine not used |
|---|
| 2864 | |
|---|
| 2865 | # elif defined key_mpp_mpi |
|---|
| 2866 | !! * MPI version |
|---|
| 2867 | INTEGER :: istatus(mpi_status_size) |
|---|
| 2868 | INTEGER :: iflag |
|---|
| 2869 | |
|---|
| 2870 | CALL mpi_recv( pmess, kbytes, mpi_double_precision, mpi_any_source, ktyp, & |
|---|
| 2871 | & mpi_comm_opa, istatus, iflag ) |
|---|
| 2872 | #endif |
|---|
| 2873 | |
|---|
| 2874 | END SUBROUTINE mpprecv |
|---|
| 2875 | |
|---|
| 2876 | |
|---|
| 2877 | SUBROUTINE mppgather( ptab, kp, pio ) |
|---|
| 2878 | !!---------------------------------------------------------------------- |
|---|
| 2879 | !! *** routine mppgather *** |
|---|
| 2880 | !! |
|---|
| 2881 | !! ** Purpose : Transfert between a local subdomain array and a work |
|---|
| 2882 | !! array which is distributed following the vertical level. |
|---|
| 2883 | !! |
|---|
| 2884 | !! ** Method : |
|---|
| 2885 | !! |
|---|
| 2886 | !!---------------------------------------------------------------------- |
|---|
| 2887 | !! * Arguments |
|---|
| 2888 | REAL(wp), DIMENSION(jpi,jpj), INTENT( in ) :: ptab ! subdomain input array |
|---|
| 2889 | INTEGER , INTENT( in ) :: kp ! record length |
|---|
| 2890 | REAL(wp), DIMENSION(jpi,jpj,jpnij), INTENT( out ) :: pio ! subdomain input array |
|---|
| 2891 | !!--------------------------------------------------------------------- |
|---|
| 2892 | #if defined key_mpp_shmem |
|---|
| 2893 | !! * SHMEM version |
|---|
| 2894 | |
|---|
| 2895 | CALL barrier() |
|---|
| 2896 | CALL shmem_put( pio(1,1,npvm_me+1), ptab, jpi*jpj, kp ) |
|---|
| 2897 | CALL barrier() |
|---|
| 2898 | |
|---|
| 2899 | #elif defined key_mpp_mpi |
|---|
| 2900 | !! * Local variables (MPI version) |
|---|
| 2901 | INTEGER :: itaille,ierror |
|---|
| 2902 | |
|---|
| 2903 | itaille=jpi*jpj |
|---|
| 2904 | CALL mpi_gather( ptab, itaille, mpi_double_precision, pio, itaille, & |
|---|
| 2905 | & mpi_double_precision, kp , mpi_comm_opa, ierror ) |
|---|
| 2906 | #endif |
|---|
| 2907 | |
|---|
| 2908 | END SUBROUTINE mppgather |
|---|
| 2909 | |
|---|
| 2910 | |
|---|
| 2911 | SUBROUTINE mppscatter( pio, kp, ptab ) |
|---|
| 2912 | !!---------------------------------------------------------------------- |
|---|
| 2913 | !! *** routine mppscatter *** |
|---|
| 2914 | !! |
|---|
| 2915 | !! ** Purpose : Transfert between awork array which is distributed |
|---|
| 2916 | !! following the vertical level and the local subdomain array. |
|---|
| 2917 | !! |
|---|
| 2918 | !! ** Method : |
|---|
| 2919 | !! |
|---|
| 2920 | !!---------------------------------------------------------------------- |
|---|
| 2921 | REAL(wp), DIMENSION(jpi,jpj,jpnij) :: pio ! output array |
|---|
| 2922 | INTEGER :: kp ! Tag (not used with MPI |
|---|
| 2923 | REAL(wp), DIMENSION(jpi,jpj) :: ptab ! subdomain array input |
|---|
| 2924 | !!--------------------------------------------------------------------- |
|---|
| 2925 | #if defined key_mpp_shmem |
|---|
| 2926 | !! * SHMEM version |
|---|
| 2927 | |
|---|
| 2928 | CALL barrier() |
|---|
| 2929 | CALL shmem_get( ptab, pio(1,1,npvm_me+1), jpi*jpj, kp ) |
|---|
| 2930 | CALL barrier() |
|---|
| 2931 | |
|---|
| 2932 | # elif defined key_mpp_mpi |
|---|
| 2933 | !! * Local variables (MPI version) |
|---|
| 2934 | INTEGER :: itaille, ierror |
|---|
| 2935 | |
|---|
| 2936 | itaille=jpi*jpj |
|---|
| 2937 | |
|---|
| 2938 | CALL mpi_scatter( pio, itaille, mpi_double_precision, ptab, itaille, & |
|---|
| 2939 | & mpi_double_precision, kp, mpi_comm_opa, ierror ) |
|---|
| 2940 | #endif |
|---|
| 2941 | |
|---|
| 2942 | END SUBROUTINE mppscatter |
|---|
| 2943 | |
|---|
| 2944 | |
|---|
| 2945 | SUBROUTINE mppisl_a_int( ktab, kdim ) |
|---|
| 2946 | !!---------------------------------------------------------------------- |
|---|
| 2947 | !! *** routine mppisl_a_int *** |
|---|
| 2948 | !! |
|---|
| 2949 | !! ** Purpose : Massively parallel processors |
|---|
| 2950 | !! Find the non zero value |
|---|
| 2951 | !! |
|---|
| 2952 | !!---------------------------------------------------------------------- |
|---|
| 2953 | !! * Arguments |
|---|
| 2954 | INTEGER, INTENT( in ) :: kdim ! ??? |
|---|
| 2955 | INTEGER, INTENT(inout), DIMENSION(kdim) :: ktab ! ??? |
|---|
| 2956 | |
|---|
| 2957 | #if defined key_mpp_shmem |
|---|
| 2958 | !! * Local variables (SHMEM version) |
|---|
| 2959 | INTEGER :: ji |
|---|
| 2960 | INTEGER, SAVE :: ibool=0 |
|---|
| 2961 | |
|---|
| 2962 | IF( kdim > jpmppsum ) CALL ctl_stop( 'mppisl_a_int routine : kdim is too big', & |
|---|
| 2963 | & 'change jpmppsum dimension in mpp.h' ) |
|---|
| 2964 | |
|---|
| 2965 | DO ji = 1, kdim |
|---|
| 2966 | niitab_shmem(ji) = ktab(ji) |
|---|
| 2967 | END DO |
|---|
| 2968 | CALL barrier() |
|---|
| 2969 | IF(ibool == 0 ) THEN |
|---|
| 2970 | CALL shmem_int8_min_to_all (ni11tab_shmem,niitab_shmem,kdim,0 & |
|---|
| 2971 | ,0,N$PES,ni11wrk_shmem,ni11sync_shmem) |
|---|
| 2972 | CALL shmem_int8_max_to_all (ni12tab_shmem,niitab_shmem,kdim,0 & |
|---|
| 2973 | ,0,N$PES,ni12wrk_shmem,ni12sync_shmem) |
|---|
| 2974 | ELSE |
|---|
| 2975 | CALL shmem_int8_min_to_all (ni11tab_shmem,niitab_shmem,kdim,0 & |
|---|
| 2976 | ,0,N$PES,ni21wrk_shmem,ni21sync_shmem) |
|---|
| 2977 | CALL shmem_int8_max_to_all (ni12tab_shmem,niitab_shmem,kdim,0 & |
|---|
| 2978 | ,0,N$PES,ni22wrk_shmem,ni22sync_shmem) |
|---|
| 2979 | ENDIF |
|---|
| 2980 | CALL barrier() |
|---|
| 2981 | ibool=ibool+1 |
|---|
| 2982 | ibool=MOD( ibool,2) |
|---|
| 2983 | DO ji = 1, kdim |
|---|
| 2984 | IF( ni11tab_shmem(ji) /= 0. ) THEN |
|---|
| 2985 | ktab(ji) = ni11tab_shmem(ji) |
|---|
| 2986 | ELSE |
|---|
| 2987 | ktab(ji) = ni12tab_shmem(ji) |
|---|
| 2988 | ENDIF |
|---|
| 2989 | END DO |
|---|
| 2990 | |
|---|
| 2991 | # elif defined key_mpp_mpi |
|---|
| 2992 | !! * Local variables (MPI version) |
|---|
| 2993 | LOGICAL :: lcommute |
|---|
| 2994 | INTEGER, DIMENSION(kdim) :: iwork |
|---|
| 2995 | INTEGER :: mpi_isl,ierror |
|---|
| 2996 | |
|---|
| 2997 | lcommute = .TRUE. |
|---|
| 2998 | CALL mpi_op_create( lc_isl, lcommute, mpi_isl, ierror ) |
|---|
| 2999 | CALL mpi_allreduce( ktab, iwork, kdim, mpi_integer & |
|---|
| 3000 | , mpi_isl, mpi_comm_opa, ierror ) |
|---|
| 3001 | ktab(:) = iwork(:) |
|---|
| 3002 | #endif |
|---|
| 3003 | |
|---|
| 3004 | END SUBROUTINE mppisl_a_int |
|---|
| 3005 | |
|---|
| 3006 | |
|---|
| 3007 | SUBROUTINE mppisl_int( ktab ) |
|---|
| 3008 | !!---------------------------------------------------------------------- |
|---|
| 3009 | !! *** routine mppisl_int *** |
|---|
| 3010 | !! |
|---|
| 3011 | !! ** Purpose : Massively parallel processors |
|---|
| 3012 | !! Find the non zero value |
|---|
| 3013 | !! |
|---|
| 3014 | !!---------------------------------------------------------------------- |
|---|
| 3015 | !! * Arguments |
|---|
| 3016 | INTEGER , INTENT( inout ) :: ktab ! |
|---|
| 3017 | |
|---|
| 3018 | #if defined key_mpp_shmem |
|---|
| 3019 | !! * Local variables (SHMEM version) |
|---|
| 3020 | INTEGER, SAVE :: ibool=0 |
|---|
| 3021 | |
|---|
| 3022 | niitab_shmem(1) = ktab |
|---|
| 3023 | CALL barrier() |
|---|
| 3024 | IF(ibool == 0 ) THEN |
|---|
| 3025 | CALL shmem_int8_min_to_all (ni11tab_shmem,niitab_shmem,1,0 & |
|---|
| 3026 | ,0,N$PES,ni11wrk_shmem,ni11sync_shmem) |
|---|
| 3027 | CALL shmem_int8_max_to_all (ni12tab_shmem,niitab_shmem,1,0 & |
|---|
| 3028 | ,0,N$PES,ni12wrk_shmem,ni12sync_shmem) |
|---|
| 3029 | ELSE |
|---|
| 3030 | CALL shmem_int8_min_to_all (ni11tab_shmem,niitab_shmem,1,0 & |
|---|
| 3031 | ,0,N$PES,ni21wrk_shmem,ni21sync_shmem) |
|---|
| 3032 | CALL shmem_int8_max_to_all (ni12tab_shmem,niitab_shmem,1,0 & |
|---|
| 3033 | ,0,N$PES,ni22wrk_shmem,ni22sync_shmem) |
|---|
| 3034 | ENDIF |
|---|
| 3035 | CALL barrier() |
|---|
| 3036 | ibool=ibool+1 |
|---|
| 3037 | ibool=MOD( ibool,2) |
|---|
| 3038 | IF( ni11tab_shmem(1) /= 0. ) THEN |
|---|
| 3039 | ktab = ni11tab_shmem(1) |
|---|
| 3040 | ELSE |
|---|
| 3041 | ktab = ni12tab_shmem(1) |
|---|
| 3042 | ENDIF |
|---|
| 3043 | |
|---|
| 3044 | # elif defined key_mpp_mpi |
|---|
| 3045 | |
|---|
| 3046 | !! * Local variables (MPI version) |
|---|
| 3047 | LOGICAL :: lcommute |
|---|
| 3048 | INTEGER :: mpi_isl,ierror |
|---|
| 3049 | INTEGER :: iwork |
|---|
| 3050 | |
|---|
| 3051 | lcommute = .TRUE. |
|---|
| 3052 | CALL mpi_op_create(lc_isl,lcommute,mpi_isl,ierror) |
|---|
| 3053 | CALL mpi_allreduce(ktab, iwork, 1,mpi_integer & |
|---|
| 3054 | ,mpi_isl,mpi_comm_opa,ierror) |
|---|
| 3055 | ktab = iwork |
|---|
| 3056 | #endif |
|---|
| 3057 | |
|---|
| 3058 | END SUBROUTINE mppisl_int |
|---|
| 3059 | |
|---|
| 3060 | |
|---|
| 3061 | SUBROUTINE mppmin_a_int( ktab, kdim ) |
|---|
| 3062 | !!---------------------------------------------------------------------- |
|---|
| 3063 | !! *** routine mppmin_a_int *** |
|---|
| 3064 | !! |
|---|
| 3065 | !! ** Purpose : Find minimum value in an integer layout array |
|---|
| 3066 | !! |
|---|
| 3067 | !!---------------------------------------------------------------------- |
|---|
| 3068 | !! * Arguments |
|---|
| 3069 | INTEGER , INTENT( in ) :: kdim ! size of array |
|---|
| 3070 | INTEGER , INTENT(inout), DIMENSION(kdim) :: ktab ! input array |
|---|
| 3071 | |
|---|
| 3072 | #if defined key_mpp_shmem |
|---|
| 3073 | !! * Local declarations (SHMEM version) |
|---|
| 3074 | INTEGER :: ji |
|---|
| 3075 | INTEGER, SAVE :: ibool=0 |
|---|
| 3076 | |
|---|
| 3077 | IF( kdim > jpmppsum ) CALL ctl_stop( 'mppmin_a_int routine : kdim is too big', & |
|---|
| 3078 | & 'change jpmppsum dimension in mpp.h' ) |
|---|
| 3079 | |
|---|
| 3080 | DO ji = 1, kdim |
|---|
| 3081 | niltab_shmem(ji) = ktab(ji) |
|---|
| 3082 | END DO |
|---|
| 3083 | CALL barrier() |
|---|
| 3084 | IF(ibool == 0 ) THEN |
|---|
| 3085 | CALL shmem_int8_min_to_all (niltab_shmem,niltab_shmem,kdim,0,0 & |
|---|
| 3086 | ,N$PES,nil1wrk_shmem,nil1sync_shmem ) |
|---|
| 3087 | ELSE |
|---|
| 3088 | CALL shmem_int8_min_to_all (niltab_shmem,niltab_shmem,kdim,0,0 & |
|---|
| 3089 | ,N$PES,nil2wrk_shmem,nil2sync_shmem ) |
|---|
| 3090 | ENDIF |
|---|
| 3091 | CALL barrier() |
|---|
| 3092 | ibool=ibool+1 |
|---|
| 3093 | ibool=MOD( ibool,2) |
|---|
| 3094 | DO ji = 1, kdim |
|---|
| 3095 | ktab(ji) = niltab_shmem(ji) |
|---|
| 3096 | END DO |
|---|
| 3097 | |
|---|
| 3098 | # elif defined key_mpp_mpi |
|---|
| 3099 | |
|---|
| 3100 | !! * Local variables (MPI version) |
|---|
| 3101 | INTEGER :: ierror |
|---|
| 3102 | INTEGER, DIMENSION(kdim) :: iwork |
|---|
| 3103 | |
|---|
| 3104 | CALL mpi_allreduce( ktab, iwork, kdim, mpi_integer, & |
|---|
| 3105 | & mpi_min, mpi_comm_opa, ierror ) |
|---|
| 3106 | |
|---|
| 3107 | ktab(:) = iwork(:) |
|---|
| 3108 | #endif |
|---|
| 3109 | |
|---|
| 3110 | END SUBROUTINE mppmin_a_int |
|---|
| 3111 | |
|---|
| 3112 | |
|---|
| 3113 | SUBROUTINE mppmin_int( ktab ) |
|---|
| 3114 | !!---------------------------------------------------------------------- |
|---|
| 3115 | !! *** routine mppmin_int *** |
|---|
| 3116 | !! |
|---|
| 3117 | !! ** Purpose : |
|---|
| 3118 | !! Massively parallel processors |
|---|
| 3119 | !! Find minimum value in an integer layout array |
|---|
| 3120 | !! |
|---|
| 3121 | !!---------------------------------------------------------------------- |
|---|
| 3122 | !! * Arguments |
|---|
| 3123 | INTEGER, INTENT(inout) :: ktab ! ??? |
|---|
| 3124 | |
|---|
| 3125 | !! * Local declarations |
|---|
| 3126 | |
|---|
| 3127 | #if defined key_mpp_shmem |
|---|
| 3128 | |
|---|
| 3129 | !! * Local variables (SHMEM version) |
|---|
| 3130 | INTEGER :: ji |
|---|
| 3131 | INTEGER, SAVE :: ibool=0 |
|---|
| 3132 | |
|---|
| 3133 | niltab_shmem(1) = ktab |
|---|
| 3134 | CALL barrier() |
|---|
| 3135 | IF(ibool == 0 ) THEN |
|---|
| 3136 | CALL shmem_int8_min_to_all (niltab_shmem,niltab_shmem, 1,0,0 & |
|---|
| 3137 | ,N$PES,nil1wrk_shmem,nil1sync_shmem ) |
|---|
| 3138 | ELSE |
|---|
| 3139 | CALL shmem_int8_min_to_all (niltab_shmem,niltab_shmem, 1,0,0 & |
|---|
| 3140 | ,N$PES,nil2wrk_shmem,nil2sync_shmem ) |
|---|
| 3141 | ENDIF |
|---|
| 3142 | CALL barrier() |
|---|
| 3143 | ibool=ibool+1 |
|---|
| 3144 | ibool=MOD( ibool,2) |
|---|
| 3145 | ktab = niltab_shmem(1) |
|---|
| 3146 | |
|---|
| 3147 | # elif defined key_mpp_mpi |
|---|
| 3148 | |
|---|
| 3149 | !! * Local variables (MPI version) |
|---|
| 3150 | INTEGER :: ierror, iwork |
|---|
| 3151 | |
|---|
| 3152 | CALL mpi_allreduce(ktab,iwork, 1,mpi_integer & |
|---|
| 3153 | & ,mpi_min,mpi_comm_opa,ierror) |
|---|
| 3154 | |
|---|
| 3155 | ktab = iwork |
|---|
| 3156 | #endif |
|---|
| 3157 | |
|---|
| 3158 | END SUBROUTINE mppmin_int |
|---|
| 3159 | |
|---|
| 3160 | |
|---|
| 3161 | SUBROUTINE mppsum_a_int( ktab, kdim ) |
|---|
| 3162 | !!---------------------------------------------------------------------- |
|---|
| 3163 | !! *** routine mppsum_a_int *** |
|---|
| 3164 | !! |
|---|
| 3165 | !! ** Purpose : Massively parallel processors |
|---|
| 3166 | !! Global integer sum |
|---|
| 3167 | !! |
|---|
| 3168 | !!---------------------------------------------------------------------- |
|---|
| 3169 | !! * Arguments |
|---|
| 3170 | INTEGER, INTENT( in ) :: kdim ! ??? |
|---|
| 3171 | INTEGER, INTENT(inout), DIMENSION (kdim) :: ktab ! ??? |
|---|
| 3172 | |
|---|
| 3173 | #if defined key_mpp_shmem |
|---|
| 3174 | |
|---|
| 3175 | !! * Local variables (SHMEM version) |
|---|
| 3176 | INTEGER :: ji |
|---|
| 3177 | INTEGER, SAVE :: ibool=0 |
|---|
| 3178 | |
|---|
| 3179 | IF( kdim > jpmppsum ) CALL ctl_stop( 'mppsum_a_int routine : kdim is too big', & |
|---|
| 3180 | & 'change jpmppsum dimension in mpp.h' ) |
|---|
| 3181 | |
|---|
| 3182 | DO ji = 1, kdim |
|---|
| 3183 | nistab_shmem(ji) = ktab(ji) |
|---|
| 3184 | END DO |
|---|
| 3185 | CALL barrier() |
|---|
| 3186 | IF(ibool == 0 ) THEN |
|---|
| 3187 | CALL shmem_int8_sum_to_all(nistab_shmem,nistab_shmem,kdim,0,0, & |
|---|
| 3188 | N$PES,nis1wrk_shmem,nis1sync_shmem) |
|---|
| 3189 | ELSE |
|---|
| 3190 | CALL shmem_int8_sum_to_all(nistab_shmem,nistab_shmem,kdim,0,0, & |
|---|
| 3191 | N$PES,nis2wrk_shmem,nis2sync_shmem) |
|---|
| 3192 | ENDIF |
|---|
| 3193 | CALL barrier() |
|---|
| 3194 | ibool = ibool + 1 |
|---|
| 3195 | ibool = MOD( ibool, 2 ) |
|---|
| 3196 | DO ji = 1, kdim |
|---|
| 3197 | ktab(ji) = nistab_shmem(ji) |
|---|
| 3198 | END DO |
|---|
| 3199 | |
|---|
| 3200 | # elif defined key_mpp_mpi |
|---|
| 3201 | |
|---|
| 3202 | !! * Local variables (MPI version) |
|---|
| 3203 | INTEGER :: ierror |
|---|
| 3204 | INTEGER, DIMENSION (kdim) :: iwork |
|---|
| 3205 | |
|---|
| 3206 | CALL mpi_allreduce(ktab, iwork,kdim,mpi_integer & |
|---|
| 3207 | ,mpi_sum,mpi_comm_opa,ierror) |
|---|
| 3208 | |
|---|
| 3209 | ktab(:) = iwork(:) |
|---|
| 3210 | #endif |
|---|
| 3211 | |
|---|
| 3212 | END SUBROUTINE mppsum_a_int |
|---|
| 3213 | |
|---|
| 3214 | |
|---|
| 3215 | SUBROUTINE mppsum_int( ktab ) |
|---|
| 3216 | !!---------------------------------------------------------------------- |
|---|
| 3217 | !! *** routine mppsum_int *** |
|---|
| 3218 | !! |
|---|
| 3219 | !! ** Purpose : Global integer sum |
|---|
| 3220 | !! |
|---|
| 3221 | !!---------------------------------------------------------------------- |
|---|
| 3222 | !! * Arguments |
|---|
| 3223 | INTEGER, INTENT(inout) :: ktab |
|---|
| 3224 | |
|---|
| 3225 | #if defined key_mpp_shmem |
|---|
| 3226 | |
|---|
| 3227 | !! * Local variables (SHMEM version) |
|---|
| 3228 | INTEGER, SAVE :: ibool=0 |
|---|
| 3229 | |
|---|
| 3230 | nistab_shmem(1) = ktab |
|---|
| 3231 | CALL barrier() |
|---|
| 3232 | IF(ibool == 0 ) THEN |
|---|
| 3233 | CALL shmem_int8_sum_to_all(nistab_shmem,nistab_shmem, 1,0,0, & |
|---|
| 3234 | N$PES,nis1wrk_shmem,nis1sync_shmem) |
|---|
| 3235 | ELSE |
|---|
| 3236 | CALL shmem_int8_sum_to_all(nistab_shmem,nistab_shmem, 1,0,0, & |
|---|
| 3237 | N$PES,nis2wrk_shmem,nis2sync_shmem) |
|---|
| 3238 | ENDIF |
|---|
| 3239 | CALL barrier() |
|---|
| 3240 | ibool=ibool+1 |
|---|
| 3241 | ibool=MOD( ibool,2) |
|---|
| 3242 | ktab = nistab_shmem(1) |
|---|
| 3243 | |
|---|
| 3244 | # elif defined key_mpp_mpi |
|---|
| 3245 | |
|---|
| 3246 | !! * Local variables (MPI version) |
|---|
| 3247 | INTEGER :: ierror, iwork |
|---|
| 3248 | |
|---|
| 3249 | CALL mpi_allreduce(ktab,iwork, 1,mpi_integer & |
|---|
| 3250 | ,mpi_sum,mpi_comm_opa,ierror) |
|---|
| 3251 | |
|---|
| 3252 | ktab = iwork |
|---|
| 3253 | |
|---|
| 3254 | #endif |
|---|
| 3255 | |
|---|
| 3256 | END SUBROUTINE mppsum_int |
|---|
| 3257 | |
|---|
| 3258 | |
|---|
| 3259 | SUBROUTINE mppisl_a_real( ptab, kdim ) |
|---|
| 3260 | !!---------------------------------------------------------------------- |
|---|
| 3261 | !! *** routine mppisl_a_real *** |
|---|
| 3262 | !! |
|---|
| 3263 | !! ** Purpose : Massively parallel processors |
|---|
| 3264 | !! Find the non zero island barotropic stream function value |
|---|
| 3265 | !! |
|---|
| 3266 | !! Modifications: |
|---|
| 3267 | !! ! 93-09 (M. Imbard) |
|---|
| 3268 | !! ! 96-05 (j. Escobar) |
|---|
| 3269 | !! ! 98-05 (M. Imbard, J. Escobar, L. Colombet ) SHMEM and MPI |
|---|
| 3270 | !!---------------------------------------------------------------------- |
|---|
| 3271 | INTEGER , INTENT( in ) :: kdim ! ??? |
|---|
| 3272 | REAL(wp), INTENT(inout), DIMENSION(kdim) :: ptab ! ??? |
|---|
| 3273 | |
|---|
| 3274 | #if defined key_mpp_shmem |
|---|
| 3275 | |
|---|
| 3276 | !! * Local variables (SHMEM version) |
|---|
| 3277 | INTEGER :: ji |
|---|
| 3278 | INTEGER, SAVE :: ibool=0 |
|---|
| 3279 | |
|---|
| 3280 | IF( kdim > jpmppsum ) CALL ctl_stop( 'mppisl_a_real routine : kdim is too big', & |
|---|
| 3281 | & 'change jpmppsum dimension in mpp.h' ) |
|---|
| 3282 | |
|---|
| 3283 | DO ji = 1, kdim |
|---|
| 3284 | wiltab_shmem(ji) = ptab(ji) |
|---|
| 3285 | END DO |
|---|
| 3286 | CALL barrier() |
|---|
| 3287 | IF(ibool == 0 ) THEN |
|---|
| 3288 | CALL shmem_real8_min_to_all (wi1tab_shmem,wiltab_shmem,kdim,0 & |
|---|
| 3289 | ,0,N$PES,wi11wrk_shmem,ni11sync_shmem) |
|---|
| 3290 | CALL shmem_real8_max_to_all (wi2tab_shmem,wiltab_shmem,kdim,0 & |
|---|
| 3291 | ,0,N$PES,wi12wrk_shmem,ni12sync_shmem) |
|---|
| 3292 | ELSE |
|---|
| 3293 | CALL shmem_real8_min_to_all (wi1tab_shmem,wiltab_shmem,kdim,0 & |
|---|
| 3294 | ,0,N$PES,wi21wrk_shmem,ni21sync_shmem) |
|---|
| 3295 | CALL shmem_real8_max_to_all (wi2tab_shmem,wiltab_shmem,kdim,0 & |
|---|
| 3296 | ,0,N$PES,wi22wrk_shmem,ni22sync_shmem) |
|---|
| 3297 | ENDIF |
|---|
| 3298 | CALL barrier() |
|---|
| 3299 | ibool=ibool+1 |
|---|
| 3300 | ibool=MOD( ibool,2) |
|---|
| 3301 | DO ji = 1, kdim |
|---|
| 3302 | IF(wi1tab_shmem(ji) /= 0. ) THEN |
|---|
| 3303 | ptab(ji) = wi1tab_shmem(ji) |
|---|
| 3304 | ELSE |
|---|
| 3305 | ptab(ji) = wi2tab_shmem(ji) |
|---|
| 3306 | ENDIF |
|---|
| 3307 | END DO |
|---|
| 3308 | |
|---|
| 3309 | # elif defined key_mpp_mpi |
|---|
| 3310 | |
|---|
| 3311 | !! * Local variables (MPI version) |
|---|
| 3312 | LOGICAL :: lcommute = .TRUE. |
|---|
| 3313 | INTEGER :: mpi_isl, ierror |
|---|
| 3314 | REAL(wp), DIMENSION(kdim) :: zwork |
|---|
| 3315 | |
|---|
| 3316 | CALL mpi_op_create(lc_isl,lcommute,mpi_isl,ierror) |
|---|
| 3317 | CALL mpi_allreduce(ptab, zwork,kdim,mpi_double_precision & |
|---|
| 3318 | ,mpi_isl,mpi_comm_opa,ierror) |
|---|
| 3319 | ptab(:) = zwork(:) |
|---|
| 3320 | |
|---|
| 3321 | #endif |
|---|
| 3322 | |
|---|
| 3323 | END SUBROUTINE mppisl_a_real |
|---|
| 3324 | |
|---|
| 3325 | |
|---|
| 3326 | SUBROUTINE mppisl_real( ptab ) |
|---|
| 3327 | !!---------------------------------------------------------------------- |
|---|
| 3328 | !! *** routine mppisl_real *** |
|---|
| 3329 | !! |
|---|
| 3330 | !! ** Purpose : Massively parallel processors |
|---|
| 3331 | !! Find the non zero island barotropic stream function value |
|---|
| 3332 | !! |
|---|
| 3333 | !! Modifications: |
|---|
| 3334 | !! ! 93-09 (M. Imbard) |
|---|
| 3335 | !! ! 96-05 (j. Escobar) |
|---|
| 3336 | !! ! 98-05 (M. Imbard, J. Escobar, L. Colombet ) SHMEM and MPI |
|---|
| 3337 | !!---------------------------------------------------------------------- |
|---|
| 3338 | REAL(wp), INTENT(inout) :: ptab |
|---|
| 3339 | |
|---|
| 3340 | #if defined key_mpp_shmem |
|---|
| 3341 | |
|---|
| 3342 | !! * Local variables (SHMEM version) |
|---|
| 3343 | INTEGER, SAVE :: ibool=0 |
|---|
| 3344 | |
|---|
| 3345 | wiltab_shmem(1) = ptab |
|---|
| 3346 | CALL barrier() |
|---|
| 3347 | IF(ibool == 0 ) THEN |
|---|
| 3348 | CALL shmem_real8_min_to_all (wi1tab_shmem,wiltab_shmem, 1,0 & |
|---|
| 3349 | ,0,N$PES,wi11wrk_shmem,ni11sync_shmem) |
|---|
| 3350 | CALL shmem_real8_max_to_all (wi2tab_shmem,wiltab_shmem, 1,0 & |
|---|
| 3351 | ,0,N$PES,wi12wrk_shmem,ni12sync_shmem) |
|---|
| 3352 | ELSE |
|---|
| 3353 | CALL shmem_real8_min_to_all (wi1tab_shmem,wiltab_shmem, 1,0 & |
|---|
| 3354 | ,0,N$PES,wi21wrk_shmem,ni21sync_shmem) |
|---|
| 3355 | CALL shmem_real8_max_to_all (wi2tab_shmem,wiltab_shmem, 1,0 & |
|---|
| 3356 | ,0,N$PES,wi22wrk_shmem,ni22sync_shmem) |
|---|
| 3357 | ENDIF |
|---|
| 3358 | CALL barrier() |
|---|
| 3359 | ibool = ibool + 1 |
|---|
| 3360 | ibool = MOD( ibool, 2 ) |
|---|
| 3361 | IF( wi1tab_shmem(1) /= 0. ) THEN |
|---|
| 3362 | ptab = wi1tab_shmem(1) |
|---|
| 3363 | ELSE |
|---|
| 3364 | ptab = wi2tab_shmem(1) |
|---|
| 3365 | ENDIF |
|---|
| 3366 | |
|---|
| 3367 | # elif defined key_mpp_mpi |
|---|
| 3368 | |
|---|
| 3369 | !! * Local variables (MPI version) |
|---|
| 3370 | LOGICAL :: lcommute = .TRUE. |
|---|
| 3371 | INTEGER :: mpi_isl, ierror |
|---|
| 3372 | REAL(wp) :: zwork |
|---|
| 3373 | |
|---|
| 3374 | CALL mpi_op_create( lc_isl, lcommute, mpi_isl, ierror ) |
|---|
| 3375 | CALL mpi_allreduce( ptab, zwork, 1, mpi_double_precision, & |
|---|
| 3376 | & mpi_isl , mpi_comm_opa, ierror ) |
|---|
| 3377 | ptab = zwork |
|---|
| 3378 | |
|---|
| 3379 | #endif |
|---|
| 3380 | |
|---|
| 3381 | END SUBROUTINE mppisl_real |
|---|
| 3382 | |
|---|
| 3383 | |
|---|
| 3384 | FUNCTION lc_isl( py, px, kdim, kdtatyp ) |
|---|
| 3385 | INTEGER :: kdim |
|---|
| 3386 | REAL(wp), DIMENSION(kdim) :: px, py |
|---|
| 3387 | INTEGER :: kdtatyp, ji |
|---|
| 3388 | INTEGER :: lc_isl |
|---|
| 3389 | DO ji = 1, kdim |
|---|
| 3390 | IF( py(ji) /= 0. ) px(ji) = py(ji) |
|---|
| 3391 | END DO |
|---|
| 3392 | lc_isl=0 |
|---|
| 3393 | |
|---|
| 3394 | END FUNCTION lc_isl |
|---|
| 3395 | |
|---|
| 3396 | |
|---|
| 3397 | SUBROUTINE mppmax_a_real( ptab, kdim ) |
|---|
| 3398 | !!---------------------------------------------------------------------- |
|---|
| 3399 | !! *** routine mppmax_a_real *** |
|---|
| 3400 | !! |
|---|
| 3401 | !! ** Purpose : Maximum |
|---|
| 3402 | !! |
|---|
| 3403 | !!---------------------------------------------------------------------- |
|---|
| 3404 | !! * Arguments |
|---|
| 3405 | INTEGER , INTENT( in ) :: kdim |
|---|
| 3406 | REAL(wp), INTENT(inout), DIMENSION(kdim) :: ptab |
|---|
| 3407 | |
|---|
| 3408 | #if defined key_mpp_shmem |
|---|
| 3409 | |
|---|
| 3410 | !! * Local variables (SHMEM version) |
|---|
| 3411 | INTEGER :: ji |
|---|
| 3412 | INTEGER, SAVE :: ibool=0 |
|---|
| 3413 | |
|---|
| 3414 | IF( kdim > jpmppsum ) CALL ctl_stop( 'mppmax_a_real routine : kdim is too big', & |
|---|
| 3415 | & 'change jpmppsum dimension in mpp.h' ) |
|---|
| 3416 | |
|---|
| 3417 | DO ji = 1, kdim |
|---|
| 3418 | wintab_shmem(ji) = ptab(ji) |
|---|
| 3419 | END DO |
|---|
| 3420 | CALL barrier() |
|---|
| 3421 | IF(ibool == 0 ) THEN |
|---|
| 3422 | CALL shmem_real8_max_to_all (wintab_shmem,wintab_shmem,kdim,0 & |
|---|
| 3423 | ,0,N$PES,wi1wrk_shmem,ni1sync_shmem) |
|---|
| 3424 | ELSE |
|---|
| 3425 | CALL shmem_real8_max_to_all (wintab_shmem,wintab_shmem,kdim,0 & |
|---|
| 3426 | ,0,N$PES,wi2wrk_shmem,ni2sync_shmem) |
|---|
| 3427 | ENDIF |
|---|
| 3428 | CALL barrier() |
|---|
| 3429 | ibool=ibool+1 |
|---|
| 3430 | ibool=MOD( ibool,2) |
|---|
| 3431 | DO ji = 1, kdim |
|---|
| 3432 | ptab(ji) = wintab_shmem(ji) |
|---|
| 3433 | END DO |
|---|
| 3434 | |
|---|
| 3435 | # elif defined key_mpp_mpi |
|---|
| 3436 | |
|---|
| 3437 | !! * Local variables (MPI version) |
|---|
| 3438 | INTEGER :: ierror |
|---|
| 3439 | REAL(wp), DIMENSION(kdim) :: zwork |
|---|
| 3440 | |
|---|
| 3441 | CALL mpi_allreduce(ptab, zwork,kdim,mpi_double_precision & |
|---|
| 3442 | ,mpi_max,mpi_comm_opa,ierror) |
|---|
| 3443 | ptab(:) = zwork(:) |
|---|
| 3444 | |
|---|
| 3445 | #endif |
|---|
| 3446 | |
|---|
| 3447 | END SUBROUTINE mppmax_a_real |
|---|
| 3448 | |
|---|
| 3449 | |
|---|
| 3450 | SUBROUTINE mppmax_real( ptab ) |
|---|
| 3451 | !!---------------------------------------------------------------------- |
|---|
| 3452 | !! *** routine mppmax_real *** |
|---|
| 3453 | !! |
|---|
| 3454 | !! ** Purpose : Maximum |
|---|
| 3455 | !! |
|---|
| 3456 | !!---------------------------------------------------------------------- |
|---|
| 3457 | !! * Arguments |
|---|
| 3458 | REAL(wp), INTENT(inout) :: ptab ! ??? |
|---|
| 3459 | |
|---|
| 3460 | #if defined key_mpp_shmem |
|---|
| 3461 | |
|---|
| 3462 | !! * Local variables (SHMEM version) |
|---|
| 3463 | INTEGER, SAVE :: ibool=0 |
|---|
| 3464 | |
|---|
| 3465 | wintab_shmem(1) = ptab |
|---|
| 3466 | CALL barrier() |
|---|
| 3467 | IF(ibool == 0 ) THEN |
|---|
| 3468 | CALL shmem_real8_max_to_all (wintab_shmem,wintab_shmem, 1,0 & |
|---|
| 3469 | ,0,N$PES,wi1wrk_shmem,ni1sync_shmem) |
|---|
| 3470 | ELSE |
|---|
| 3471 | CALL shmem_real8_max_to_all (wintab_shmem,wintab_shmem, 1,0 & |
|---|
| 3472 | ,0,N$PES,wi2wrk_shmem,ni2sync_shmem) |
|---|
| 3473 | ENDIF |
|---|
| 3474 | CALL barrier() |
|---|
| 3475 | ibool=ibool+1 |
|---|
| 3476 | ibool=MOD( ibool,2) |
|---|
| 3477 | ptab = wintab_shmem(1) |
|---|
| 3478 | |
|---|
| 3479 | # elif defined key_mpp_mpi |
|---|
| 3480 | |
|---|
| 3481 | !! * Local variables (MPI version) |
|---|
| 3482 | INTEGER :: ierror |
|---|
| 3483 | REAL(wp) :: zwork |
|---|
| 3484 | |
|---|
| 3485 | CALL mpi_allreduce( ptab, zwork , 1 , mpi_double_precision, & |
|---|
| 3486 | & mpi_max, mpi_comm_opa, ierror ) |
|---|
| 3487 | ptab = zwork |
|---|
| 3488 | |
|---|
| 3489 | #endif |
|---|
| 3490 | |
|---|
| 3491 | END SUBROUTINE mppmax_real |
|---|
| 3492 | |
|---|
| 3493 | |
|---|
| 3494 | SUBROUTINE mppmin_a_real( ptab, kdim ) |
|---|
| 3495 | !!---------------------------------------------------------------------- |
|---|
| 3496 | !! *** routine mppmin_a_real *** |
|---|
| 3497 | !! |
|---|
| 3498 | !! ** Purpose : Minimum |
|---|
| 3499 | !! |
|---|
| 3500 | !!----------------------------------------------------------------------- |
|---|
| 3501 | !! * Arguments |
|---|
| 3502 | INTEGER , INTENT( in ) :: kdim |
|---|
| 3503 | REAL(wp), INTENT(inout), DIMENSION(kdim) :: ptab |
|---|
| 3504 | |
|---|
| 3505 | #if defined key_mpp_shmem |
|---|
| 3506 | |
|---|
| 3507 | !! * Local variables (SHMEM version) |
|---|
| 3508 | INTEGER :: ji |
|---|
| 3509 | INTEGER, SAVE :: ibool=0 |
|---|
| 3510 | |
|---|
| 3511 | IF( kdim > jpmppsum ) CALL ctl_stop( 'mpprmin routine : kdim is too big', & |
|---|
| 3512 | & 'change jpmppsum dimension in mpp.h' ) |
|---|
| 3513 | |
|---|
| 3514 | DO ji = 1, kdim |
|---|
| 3515 | wintab_shmem(ji) = ptab(ji) |
|---|
| 3516 | END DO |
|---|
| 3517 | CALL barrier() |
|---|
| 3518 | IF(ibool == 0 ) THEN |
|---|
| 3519 | CALL shmem_real8_min_to_all (wintab_shmem,wintab_shmem,kdim,0 & |
|---|
| 3520 | ,0,N$PES,wi1wrk_shmem,ni1sync_shmem) |
|---|
| 3521 | ELSE |
|---|
| 3522 | CALL shmem_real8_min_to_all (wintab_shmem,wintab_shmem,kdim,0 & |
|---|
| 3523 | ,0,N$PES,wi2wrk_shmem,ni2sync_shmem) |
|---|
| 3524 | ENDIF |
|---|
| 3525 | CALL barrier() |
|---|
| 3526 | ibool=ibool+1 |
|---|
| 3527 | ibool=MOD( ibool,2) |
|---|
| 3528 | DO ji = 1, kdim |
|---|
| 3529 | ptab(ji) = wintab_shmem(ji) |
|---|
| 3530 | END DO |
|---|
| 3531 | |
|---|
| 3532 | # elif defined key_mpp_mpi |
|---|
| 3533 | |
|---|
| 3534 | !! * Local variables (MPI version) |
|---|
| 3535 | INTEGER :: ierror |
|---|
| 3536 | REAL(wp), DIMENSION(kdim) :: zwork |
|---|
| 3537 | |
|---|
| 3538 | CALL mpi_allreduce(ptab, zwork,kdim,mpi_double_precision & |
|---|
| 3539 | ,mpi_min,mpi_comm_opa,ierror) |
|---|
| 3540 | ptab(:) = zwork(:) |
|---|
| 3541 | |
|---|
| 3542 | #endif |
|---|
| 3543 | |
|---|
| 3544 | END SUBROUTINE mppmin_a_real |
|---|
| 3545 | |
|---|
| 3546 | |
|---|
| 3547 | SUBROUTINE mppmin_real( ptab ) |
|---|
| 3548 | !!---------------------------------------------------------------------- |
|---|
| 3549 | !! *** routine mppmin_real *** |
|---|
| 3550 | !! |
|---|
| 3551 | !! ** Purpose : minimum in Massively Parallel Processing |
|---|
| 3552 | !! REAL scalar case |
|---|
| 3553 | !! |
|---|
| 3554 | !!----------------------------------------------------------------------- |
|---|
| 3555 | !! * Arguments |
|---|
| 3556 | REAL(wp), INTENT( inout ) :: ptab ! |
|---|
| 3557 | |
|---|
| 3558 | #if defined key_mpp_shmem |
|---|
| 3559 | |
|---|
| 3560 | !! * Local variables (SHMEM version) |
|---|
| 3561 | INTEGER, SAVE :: ibool=0 |
|---|
| 3562 | |
|---|
| 3563 | wintab_shmem(1) = ptab |
|---|
| 3564 | CALL barrier() |
|---|
| 3565 | IF(ibool == 0 ) THEN |
|---|
| 3566 | CALL shmem_real8_min_to_all (wintab_shmem,wintab_shmem, 1,0 & |
|---|
| 3567 | ,0,N$PES,wi1wrk_shmem,ni1sync_shmem) |
|---|
| 3568 | ELSE |
|---|
| 3569 | CALL shmem_real8_min_to_all (wintab_shmem,wintab_shmem, 1,0 & |
|---|
| 3570 | ,0,N$PES,wi2wrk_shmem,ni2sync_shmem) |
|---|
| 3571 | ENDIF |
|---|
| 3572 | CALL barrier() |
|---|
| 3573 | ibool=ibool+1 |
|---|
| 3574 | ibool=MOD( ibool,2) |
|---|
| 3575 | ptab = wintab_shmem(1) |
|---|
| 3576 | |
|---|
| 3577 | # elif defined key_mpp_mpi |
|---|
| 3578 | |
|---|
| 3579 | !! * Local variables (MPI version) |
|---|
| 3580 | INTEGER :: ierror |
|---|
| 3581 | REAL(wp) :: zwork |
|---|
| 3582 | |
|---|
| 3583 | CALL mpi_allreduce( ptab, zwork, 1,mpi_double_precision & |
|---|
| 3584 | & ,mpi_min,mpi_comm_opa,ierror) |
|---|
| 3585 | ptab = zwork |
|---|
| 3586 | |
|---|
| 3587 | #endif |
|---|
| 3588 | |
|---|
| 3589 | END SUBROUTINE mppmin_real |
|---|
| 3590 | |
|---|
| 3591 | |
|---|
| 3592 | SUBROUTINE mppsum_a_real( ptab, kdim ) |
|---|
| 3593 | !!---------------------------------------------------------------------- |
|---|
| 3594 | !! *** routine mppsum_a_real *** |
|---|
| 3595 | !! |
|---|
| 3596 | !! ** Purpose : global sum in Massively Parallel Processing |
|---|
| 3597 | !! REAL ARRAY argument case |
|---|
| 3598 | !! |
|---|
| 3599 | !!----------------------------------------------------------------------- |
|---|
| 3600 | INTEGER , INTENT( in ) :: kdim ! size of ptab |
|---|
| 3601 | REAL(wp), DIMENSION(kdim), INTENT( inout ) :: ptab ! input array |
|---|
| 3602 | |
|---|
| 3603 | #if defined key_mpp_shmem |
|---|
| 3604 | |
|---|
| 3605 | !! * Local variables (SHMEM version) |
|---|
| 3606 | INTEGER :: ji |
|---|
| 3607 | INTEGER, SAVE :: ibool=0 |
|---|
| 3608 | |
|---|
| 3609 | IF( kdim > jpmppsum ) CALL ctl_stop( 'mppsum_a_real routine : kdim is too big', & |
|---|
| 3610 | & 'change jpmppsum dimension in mpp.h' ) |
|---|
| 3611 | |
|---|
| 3612 | DO ji = 1, kdim |
|---|
| 3613 | wrstab_shmem(ji) = ptab(ji) |
|---|
| 3614 | END DO |
|---|
| 3615 | CALL barrier() |
|---|
| 3616 | IF(ibool == 0 ) THEN |
|---|
| 3617 | CALL shmem_real8_sum_to_all (wrstab_shmem,wrstab_shmem,kdim,0 & |
|---|
| 3618 | ,0,N$PES,wrs1wrk_shmem,nrs1sync_shmem ) |
|---|
| 3619 | ELSE |
|---|
| 3620 | CALL shmem_real8_sum_to_all (wrstab_shmem,wrstab_shmem,kdim,0 & |
|---|
| 3621 | ,0,N$PES,wrs2wrk_shmem,nrs2sync_shmem ) |
|---|
| 3622 | ENDIF |
|---|
| 3623 | CALL barrier() |
|---|
| 3624 | ibool=ibool+1 |
|---|
| 3625 | ibool=MOD( ibool,2) |
|---|
| 3626 | DO ji = 1, kdim |
|---|
| 3627 | ptab(ji) = wrstab_shmem(ji) |
|---|
| 3628 | END DO |
|---|
| 3629 | |
|---|
| 3630 | # elif defined key_mpp_mpi |
|---|
| 3631 | |
|---|
| 3632 | !! * Local variables (MPI version) |
|---|
| 3633 | INTEGER :: ierror ! temporary integer |
|---|
| 3634 | REAL(wp), DIMENSION(kdim) :: zwork ! temporary workspace |
|---|
| 3635 | |
|---|
| 3636 | CALL mpi_allreduce(ptab, zwork,kdim,mpi_double_precision & |
|---|
| 3637 | & ,mpi_sum,mpi_comm_opa,ierror) |
|---|
| 3638 | ptab(:) = zwork(:) |
|---|
| 3639 | |
|---|
| 3640 | #endif |
|---|
| 3641 | |
|---|
| 3642 | END SUBROUTINE mppsum_a_real |
|---|
| 3643 | |
|---|
| 3644 | |
|---|
| 3645 | SUBROUTINE mppsum_real( ptab ) |
|---|
| 3646 | !!---------------------------------------------------------------------- |
|---|
| 3647 | !! *** routine mppsum_real *** |
|---|
| 3648 | !! |
|---|
| 3649 | !! ** Purpose : global sum in Massively Parallel Processing |
|---|
| 3650 | !! SCALAR argument case |
|---|
| 3651 | !! |
|---|
| 3652 | !!----------------------------------------------------------------------- |
|---|
| 3653 | REAL(wp), INTENT(inout) :: ptab ! input scalar |
|---|
| 3654 | |
|---|
| 3655 | #if defined key_mpp_shmem |
|---|
| 3656 | |
|---|
| 3657 | !! * Local variables (SHMEM version) |
|---|
| 3658 | INTEGER, SAVE :: ibool=0 |
|---|
| 3659 | |
|---|
| 3660 | wrstab_shmem(1) = ptab |
|---|
| 3661 | CALL barrier() |
|---|
| 3662 | IF(ibool == 0 ) THEN |
|---|
| 3663 | CALL shmem_real8_sum_to_all (wrstab_shmem,wrstab_shmem, 1,0 & |
|---|
| 3664 | ,0,N$PES,wrs1wrk_shmem,nrs1sync_shmem ) |
|---|
| 3665 | ELSE |
|---|
| 3666 | CALL shmem_real8_sum_to_all (wrstab_shmem,wrstab_shmem, 1,0 & |
|---|
| 3667 | ,0,N$PES,wrs2wrk_shmem,nrs2sync_shmem ) |
|---|
| 3668 | ENDIF |
|---|
| 3669 | CALL barrier() |
|---|
| 3670 | ibool = ibool + 1 |
|---|
| 3671 | ibool = MOD( ibool, 2 ) |
|---|
| 3672 | ptab = wrstab_shmem(1) |
|---|
| 3673 | |
|---|
| 3674 | # elif defined key_mpp_mpi |
|---|
| 3675 | |
|---|
| 3676 | !! * Local variables (MPI version) |
|---|
| 3677 | INTEGER :: ierror |
|---|
| 3678 | REAL(wp) :: zwork |
|---|
| 3679 | |
|---|
| 3680 | CALL mpi_allreduce(ptab, zwork, 1,mpi_double_precision & |
|---|
| 3681 | & ,mpi_sum,mpi_comm_opa,ierror) |
|---|
| 3682 | ptab = zwork |
|---|
| 3683 | |
|---|
| 3684 | #endif |
|---|
| 3685 | |
|---|
| 3686 | END SUBROUTINE mppsum_real |
|---|
| 3687 | |
|---|
| 3688 | SUBROUTINE mpp_minloc2d(ptab, pmask, pmin, ki,kj ) |
|---|
| 3689 | !!------------------------------------------------------------------------ |
|---|
| 3690 | !! *** routine mpp_minloc *** |
|---|
| 3691 | !! |
|---|
| 3692 | !! ** Purpose : Compute the global minimum of an array ptab |
|---|
| 3693 | !! and also give its global position |
|---|
| 3694 | !! |
|---|
| 3695 | !! ** Method : Use MPI_ALLREDUCE with MPI_MINLOC |
|---|
| 3696 | !! |
|---|
| 3697 | !! ** Arguments : I : ptab =local 2D array |
|---|
| 3698 | !! O : pmin = global minimum |
|---|
| 3699 | !! O : ki,kj = global position of minimum |
|---|
| 3700 | !! |
|---|
| 3701 | !! ** Author : J.M. Molines 10/10/2004 |
|---|
| 3702 | !!-------------------------------------------------------------------------- |
|---|
| 3703 | #ifdef key_mpp_shmem |
|---|
| 3704 | CALL ctl_stop( ' mpp_minloc not yet available in SHMEM' ) |
|---|
| 3705 | # elif key_mpp_mpi |
|---|
| 3706 | !! * Arguments |
|---|
| 3707 | REAL(wp), DIMENSION (jpi,jpj), INTENT (in) :: ptab ,& ! Local 2D array |
|---|
| 3708 | & pmask ! Local mask |
|---|
| 3709 | REAL(wp) , INTENT (out) :: pmin ! Global minimum of ptab |
|---|
| 3710 | INTEGER , INTENT (out) :: ki,kj ! index of minimum in global frame |
|---|
| 3711 | |
|---|
| 3712 | !! * Local variables |
|---|
| 3713 | REAL(wp) :: zmin ! local minimum |
|---|
| 3714 | REAL(wp) ,DIMENSION(2,1) :: zain, zaout |
|---|
| 3715 | INTEGER, DIMENSION (2) :: ilocs |
|---|
| 3716 | INTEGER :: ierror |
|---|
| 3717 | |
|---|
| 3718 | |
|---|
| 3719 | zmin = MINVAL( ptab(:,:) , mask= pmask == 1.e0 ) |
|---|
| 3720 | ilocs = MINLOC( ptab(:,:) , mask= pmask == 1.e0 ) |
|---|
| 3721 | |
|---|
| 3722 | ki = ilocs(1) + nimpp - 1 |
|---|
| 3723 | kj = ilocs(2) + njmpp - 1 |
|---|
| 3724 | |
|---|
| 3725 | zain(1,:)=zmin |
|---|
| 3726 | zain(2,:)=ki+10000.*kj |
|---|
| 3727 | |
|---|
| 3728 | CALL MPI_ALLREDUCE( zain,zaout, 1, MPI_2DOUBLE_PRECISION,MPI_MINLOC,MPI_COMM_OPA,ierror) |
|---|
| 3729 | |
|---|
| 3730 | pmin=zaout(1,1) |
|---|
| 3731 | kj= INT(zaout(2,1)/10000.) |
|---|
| 3732 | ki= INT(zaout(2,1) - 10000.*kj ) |
|---|
| 3733 | #endif |
|---|
| 3734 | |
|---|
| 3735 | END SUBROUTINE mpp_minloc2d |
|---|
| 3736 | |
|---|
| 3737 | |
|---|
| 3738 | SUBROUTINE mpp_minloc3d(ptab, pmask, pmin, ki,kj ,kk) |
|---|
| 3739 | !!------------------------------------------------------------------------ |
|---|
| 3740 | !! *** routine mpp_minloc *** |
|---|
| 3741 | !! |
|---|
| 3742 | !! ** Purpose : Compute the global minimum of an array ptab |
|---|
| 3743 | !! and also give its global position |
|---|
| 3744 | !! |
|---|
| 3745 | !! ** Method : Use MPI_ALLREDUCE with MPI_MINLOC |
|---|
| 3746 | !! |
|---|
| 3747 | !! ** Arguments : I : ptab =local 2D array |
|---|
| 3748 | !! O : pmin = global minimum |
|---|
| 3749 | !! O : ki,kj = global position of minimum |
|---|
| 3750 | !! |
|---|
| 3751 | !! ** Author : J.M. Molines 10/10/2004 |
|---|
| 3752 | !!-------------------------------------------------------------------------- |
|---|
| 3753 | #ifdef key_mpp_shmem |
|---|
| 3754 | CALL ctl_stop( ' mpp_minloc not yet available in SHMEM' ) |
|---|
| 3755 | # elif key_mpp_mpi |
|---|
| 3756 | !! * Arguments |
|---|
| 3757 | REAL(wp), DIMENSION (jpi,jpj,jpk), INTENT (in) :: ptab ,& ! Local 2D array |
|---|
| 3758 | & pmask ! Local mask |
|---|
| 3759 | REAL(wp) , INTENT (out) :: pmin ! Global minimum of ptab |
|---|
| 3760 | INTEGER , INTENT (out) :: ki,kj,kk ! index of minimum in global frame |
|---|
| 3761 | |
|---|
| 3762 | !! * Local variables |
|---|
| 3763 | REAL(wp) :: zmin ! local minimum |
|---|
| 3764 | REAL(wp) ,DIMENSION(2,1) :: zain, zaout |
|---|
| 3765 | INTEGER, DIMENSION (3) :: ilocs |
|---|
| 3766 | INTEGER :: ierror |
|---|
| 3767 | |
|---|
| 3768 | |
|---|
| 3769 | zmin = MINVAL( ptab(:,:,:) , mask= pmask == 1.e0 ) |
|---|
| 3770 | ilocs = MINLOC( ptab(:,:,:) , mask= pmask == 1.e0 ) |
|---|
| 3771 | |
|---|
| 3772 | ki = ilocs(1) + nimpp - 1 |
|---|
| 3773 | kj = ilocs(2) + njmpp - 1 |
|---|
| 3774 | kk = ilocs(3) |
|---|
| 3775 | |
|---|
| 3776 | zain(1,:)=zmin |
|---|
| 3777 | zain(2,:)=ki+10000.*kj+100000000.*kk |
|---|
| 3778 | |
|---|
| 3779 | CALL MPI_ALLREDUCE( zain,zaout, 1, MPI_2DOUBLE_PRECISION,MPI_MINLOC,MPI_COMM_OPA,ierror) |
|---|
| 3780 | |
|---|
| 3781 | pmin=zaout(1,1) |
|---|
| 3782 | kk= INT(zaout(2,1)/100000000.) |
|---|
| 3783 | kj= INT(zaout(2,1) - kk * 100000000. )/10000 |
|---|
| 3784 | ki= INT(zaout(2,1) - kk * 100000000. -kj * 10000. ) |
|---|
| 3785 | #endif |
|---|
| 3786 | |
|---|
| 3787 | END SUBROUTINE mpp_minloc3d |
|---|
| 3788 | |
|---|
| 3789 | |
|---|
| 3790 | SUBROUTINE mpp_maxloc2d(ptab, pmask, pmax, ki,kj ) |
|---|
| 3791 | !!------------------------------------------------------------------------ |
|---|
| 3792 | !! *** routine mpp_maxloc *** |
|---|
| 3793 | !! |
|---|
| 3794 | !! ** Purpose : Compute the global maximum of an array ptab |
|---|
| 3795 | !! and also give its global position |
|---|
| 3796 | !! |
|---|
| 3797 | !! ** Method : Use MPI_ALLREDUCE with MPI_MINLOC |
|---|
| 3798 | !! |
|---|
| 3799 | !! ** Arguments : I : ptab =local 2D array |
|---|
| 3800 | !! O : pmax = global maximum |
|---|
| 3801 | !! O : ki,kj = global position of maximum |
|---|
| 3802 | !! |
|---|
| 3803 | !! ** Author : J.M. Molines 10/10/2004 |
|---|
| 3804 | !!-------------------------------------------------------------------------- |
|---|
| 3805 | #ifdef key_mpp_shmem |
|---|
| 3806 | CALL ctl_stop( ' mpp_maxloc not yet available in SHMEM' ) |
|---|
| 3807 | # elif key_mpp_mpi |
|---|
| 3808 | !! * Arguments |
|---|
| 3809 | REAL(wp), DIMENSION (jpi,jpj), INTENT (in) :: ptab ,& ! Local 2D array |
|---|
| 3810 | & pmask ! Local mask |
|---|
| 3811 | REAL(wp) , INTENT (out) :: pmax ! Global maximum of ptab |
|---|
| 3812 | INTEGER , INTENT (out) :: ki,kj ! index of maximum in global frame |
|---|
| 3813 | |
|---|
| 3814 | !! * Local variables |
|---|
| 3815 | REAL(wp) :: zmax ! local maximum |
|---|
| 3816 | REAL(wp) ,DIMENSION(2,1) :: zain, zaout |
|---|
| 3817 | INTEGER, DIMENSION (2) :: ilocs |
|---|
| 3818 | INTEGER :: ierror |
|---|
| 3819 | |
|---|
| 3820 | |
|---|
| 3821 | zmax = MAXVAL( ptab(:,:) , mask= pmask == 1.e0 ) |
|---|
| 3822 | ilocs = MAXLOC( ptab(:,:) , mask= pmask == 1.e0 ) |
|---|
| 3823 | |
|---|
| 3824 | ki = ilocs(1) + nimpp - 1 |
|---|
| 3825 | kj = ilocs(2) + njmpp - 1 |
|---|
| 3826 | |
|---|
| 3827 | zain(1,:)=zmax |
|---|
| 3828 | zain(2,:)=ki+10000.*kj |
|---|
| 3829 | |
|---|
| 3830 | CALL MPI_ALLREDUCE( zain,zaout, 1, MPI_2DOUBLE_PRECISION,MPI_MAXLOC,MPI_COMM_OPA,ierror) |
|---|
| 3831 | |
|---|
| 3832 | pmax=zaout(1,1) |
|---|
| 3833 | kj= INT(zaout(2,1)/10000.) |
|---|
| 3834 | ki= INT(zaout(2,1) - 10000.*kj ) |
|---|
| 3835 | #endif |
|---|
| 3836 | |
|---|
| 3837 | END SUBROUTINE mpp_maxloc2d |
|---|
| 3838 | |
|---|
| 3839 | SUBROUTINE mpp_maxloc3d(ptab, pmask, pmax, ki,kj,kk ) |
|---|
| 3840 | !!------------------------------------------------------------------------ |
|---|
| 3841 | !! *** routine mpp_maxloc *** |
|---|
| 3842 | !! |
|---|
| 3843 | !! ** Purpose : Compute the global maximum of an array ptab |
|---|
| 3844 | !! and also give its global position |
|---|
| 3845 | !! |
|---|
| 3846 | !! ** Method : Use MPI_ALLREDUCE with MPI_MINLOC |
|---|
| 3847 | !! |
|---|
| 3848 | !! ** Arguments : I : ptab =local 2D array |
|---|
| 3849 | !! O : pmax = global maximum |
|---|
| 3850 | !! O : ki,kj = global position of maximum |
|---|
| 3851 | !! |
|---|
| 3852 | !! ** Author : J.M. Molines 10/10/2004 |
|---|
| 3853 | !!-------------------------------------------------------------------------- |
|---|
| 3854 | #ifdef key_mpp_shmem |
|---|
| 3855 | CALL ctl_stop( ' mpp_maxloc not yet available in SHMEM' ) |
|---|
| 3856 | # elif key_mpp_mpi |
|---|
| 3857 | !! * Arguments |
|---|
| 3858 | REAL(wp), DIMENSION (jpi,jpj,jpk), INTENT (in) :: ptab ,& ! Local 2D array |
|---|
| 3859 | & pmask ! Local mask |
|---|
| 3860 | REAL(wp) , INTENT (out) :: pmax ! Global maximum of ptab |
|---|
| 3861 | INTEGER , INTENT (out) :: ki,kj,kk ! index of maximum in global frame |
|---|
| 3862 | |
|---|
| 3863 | !! * Local variables |
|---|
| 3864 | REAL(wp) :: zmax ! local maximum |
|---|
| 3865 | REAL(wp) ,DIMENSION(2,1) :: zain, zaout |
|---|
| 3866 | INTEGER, DIMENSION (3) :: ilocs |
|---|
| 3867 | INTEGER :: ierror |
|---|
| 3868 | |
|---|
| 3869 | |
|---|
| 3870 | zmax = MAXVAL( ptab(:,:,:) , mask= pmask == 1.e0 ) |
|---|
| 3871 | ilocs = MAXLOC( ptab(:,:,:) , mask= pmask == 1.e0 ) |
|---|
| 3872 | |
|---|
| 3873 | ki = ilocs(1) + nimpp - 1 |
|---|
| 3874 | kj = ilocs(2) + njmpp - 1 |
|---|
| 3875 | kk = ilocs(3) |
|---|
| 3876 | |
|---|
| 3877 | zain(1,:)=zmax |
|---|
| 3878 | zain(2,:)=ki+10000.*kj+100000000.*kk |
|---|
| 3879 | |
|---|
| 3880 | CALL MPI_ALLREDUCE( zain,zaout, 1, MPI_2DOUBLE_PRECISION,MPI_MAXLOC,MPI_COMM_OPA,ierror) |
|---|
| 3881 | |
|---|
| 3882 | pmax=zaout(1,1) |
|---|
| 3883 | kk= INT(zaout(2,1)/100000000.) |
|---|
| 3884 | kj= INT(zaout(2,1) - kk * 100000000. )/10000 |
|---|
| 3885 | ki= INT(zaout(2,1) - kk * 100000000. -kj * 10000. ) |
|---|
| 3886 | #endif |
|---|
| 3887 | |
|---|
| 3888 | END SUBROUTINE mpp_maxloc3d |
|---|
| 3889 | |
|---|
| 3890 | SUBROUTINE mppsync() |
|---|
| 3891 | !!---------------------------------------------------------------------- |
|---|
| 3892 | !! *** routine mppsync *** |
|---|
| 3893 | !! |
|---|
| 3894 | !! ** Purpose : Massively parallel processors, synchroneous |
|---|
| 3895 | !! |
|---|
| 3896 | !!----------------------------------------------------------------------- |
|---|
| 3897 | |
|---|
| 3898 | #if defined key_mpp_shmem |
|---|
| 3899 | |
|---|
| 3900 | !! * Local variables (SHMEM version) |
|---|
| 3901 | CALL barrier() |
|---|
| 3902 | |
|---|
| 3903 | # elif defined key_mpp_mpi |
|---|
| 3904 | |
|---|
| 3905 | !! * Local variables (MPI version) |
|---|
| 3906 | INTEGER :: ierror |
|---|
| 3907 | |
|---|
| 3908 | CALL mpi_barrier(mpi_comm_opa,ierror) |
|---|
| 3909 | |
|---|
| 3910 | #endif |
|---|
| 3911 | |
|---|
| 3912 | END SUBROUTINE mppsync |
|---|
| 3913 | |
|---|
| 3914 | |
|---|
| 3915 | SUBROUTINE mppstop |
|---|
| 3916 | !!---------------------------------------------------------------------- |
|---|
| 3917 | !! *** routine mppstop *** |
|---|
| 3918 | !! |
|---|
| 3919 | !! ** purpose : Stop massilively parallel processors method |
|---|
| 3920 | !! |
|---|
| 3921 | !!---------------------------------------------------------------------- |
|---|
| 3922 | !! * Local declarations |
|---|
| 3923 | INTEGER :: info |
|---|
| 3924 | !!---------------------------------------------------------------------- |
|---|
| 3925 | |
|---|
| 3926 | ! 1. Mpp synchroneus |
|---|
| 3927 | ! ------------------ |
|---|
| 3928 | |
|---|
| 3929 | CALL mppsync |
|---|
| 3930 | #if defined key_mpp_mpi |
|---|
| 3931 | CALL mpi_finalize( info ) |
|---|
| 3932 | #endif |
|---|
| 3933 | |
|---|
| 3934 | END SUBROUTINE mppstop |
|---|
| 3935 | |
|---|
| 3936 | |
|---|
| 3937 | SUBROUTINE mppobc( ptab, kd1, kd2, kl, kk, ktype, kij ) |
|---|
| 3938 | !!---------------------------------------------------------------------- |
|---|
| 3939 | !! *** routine mppobc *** |
|---|
| 3940 | !! |
|---|
| 3941 | !! ** Purpose : Message passing manadgement for open boundary |
|---|
| 3942 | !! conditions array |
|---|
| 3943 | !! |
|---|
| 3944 | !! ** Method : Use mppsend and mpprecv function for passing mask |
|---|
| 3945 | !! between processors following neighboring subdomains. |
|---|
| 3946 | !! domain parameters |
|---|
| 3947 | !! nlci : first dimension of the local subdomain |
|---|
| 3948 | !! nlcj : second dimension of the local subdomain |
|---|
| 3949 | !! nbondi : mark for "east-west local boundary" |
|---|
| 3950 | !! nbondj : mark for "north-south local boundary" |
|---|
| 3951 | !! noea : number for local neighboring processors |
|---|
| 3952 | !! nowe : number for local neighboring processors |
|---|
| 3953 | !! noso : number for local neighboring processors |
|---|
| 3954 | !! nono : number for local neighboring processors |
|---|
| 3955 | !! |
|---|
| 3956 | !! History : |
|---|
| 3957 | !! ! 98-07 (J.M. Molines) Open boundary conditions |
|---|
| 3958 | !!---------------------------------------------------------------------- |
|---|
| 3959 | !! * Arguments |
|---|
| 3960 | INTEGER , INTENT( in ) :: & |
|---|
| 3961 | kd1, kd2, & ! starting and ending indices |
|---|
| 3962 | kl , & ! index of open boundary |
|---|
| 3963 | kk, & ! vertical dimension |
|---|
| 3964 | ktype, & ! define north/south or east/west cdt |
|---|
| 3965 | ! ! = 1 north/south ; = 2 east/west |
|---|
| 3966 | kij ! horizontal dimension |
|---|
| 3967 | REAL(wp), DIMENSION(kij,kk), INTENT( inout ) :: & |
|---|
| 3968 | ptab ! variable array |
|---|
| 3969 | |
|---|
| 3970 | !! * Local variables |
|---|
| 3971 | INTEGER :: ji, jj, jk, jl ! dummy loop indices |
|---|
| 3972 | INTEGER :: & |
|---|
| 3973 | iipt0, iipt1, ilpt1, & ! temporary integers |
|---|
| 3974 | ijpt0, ijpt1, & ! " " |
|---|
| 3975 | imigr, iihom, ijhom ! " " |
|---|
| 3976 | INTEGER :: ml_req1, ml_req2, ml_err ! for key_mpi_isend |
|---|
| 3977 | INTEGER :: ml_stat(MPI_STATUS_SIZE) ! for key_mpi_isend |
|---|
| 3978 | REAL(wp), DIMENSION(jpi,jpj) :: & |
|---|
| 3979 | ztab ! temporary workspace |
|---|
| 3980 | !!---------------------------------------------------------------------- |
|---|
| 3981 | |
|---|
| 3982 | |
|---|
| 3983 | ! boundary condition initialization |
|---|
| 3984 | ! --------------------------------- |
|---|
| 3985 | |
|---|
| 3986 | ztab(:,:) = 0.e0 |
|---|
| 3987 | |
|---|
| 3988 | IF( ktype==1 ) THEN ! north/south boundaries |
|---|
| 3989 | iipt0 = MAX( 1, MIN(kd1 - nimpp+1, nlci ) ) |
|---|
| 3990 | iipt1 = MAX( 0, MIN(kd2 - nimpp+1, nlci - 1 ) ) |
|---|
| 3991 | ilpt1 = MAX( 1, MIN(kd2 - nimpp+1, nlci ) ) |
|---|
| 3992 | ijpt0 = MAX( 1, MIN(kl - njmpp+1, nlcj ) ) |
|---|
| 3993 | ijpt1 = MAX( 0, MIN(kl - njmpp+1, nlcj - 1 ) ) |
|---|
| 3994 | ELSEIF( ktype==2 ) THEN ! east/west boundaries |
|---|
| 3995 | iipt0 = MAX( 1, MIN(kl - nimpp+1, nlci ) ) |
|---|
| 3996 | iipt1 = MAX( 0, MIN(kl - nimpp+1, nlci - 1 ) ) |
|---|
| 3997 | ijpt0 = MAX( 1, MIN(kd1 - njmpp+1, nlcj ) ) |
|---|
| 3998 | ijpt1 = MAX( 0, MIN(kd2 - njmpp+1, nlcj - 1 ) ) |
|---|
| 3999 | ilpt1 = MAX( 1, MIN(kd2 - njmpp+1, nlcj ) ) |
|---|
| 4000 | ELSE |
|---|
| 4001 | CALL ctl_stop( 'mppobc: bad ktype' ) |
|---|
| 4002 | ENDIF |
|---|
| 4003 | |
|---|
| 4004 | DO jk = 1, kk |
|---|
| 4005 | IF( ktype==1 ) THEN ! north/south boundaries |
|---|
| 4006 | DO jj = ijpt0, ijpt1 |
|---|
| 4007 | DO ji = iipt0, iipt1 |
|---|
| 4008 | ztab(ji,jj) = ptab(ji,jk) |
|---|
| 4009 | END DO |
|---|
| 4010 | END DO |
|---|
| 4011 | ELSEIF( ktype==2 ) THEN ! east/west boundaries |
|---|
| 4012 | DO jj = ijpt0, ijpt1 |
|---|
| 4013 | DO ji = iipt0, iipt1 |
|---|
| 4014 | ztab(ji,jj) = ptab(jj,jk) |
|---|
| 4015 | END DO |
|---|
| 4016 | END DO |
|---|
| 4017 | ENDIF |
|---|
| 4018 | |
|---|
| 4019 | |
|---|
| 4020 | ! 1. East and west directions |
|---|
| 4021 | ! --------------------------- |
|---|
| 4022 | |
|---|
| 4023 | ! 1.1 Read Dirichlet lateral conditions |
|---|
| 4024 | |
|---|
| 4025 | IF( nbondi /= 2 ) THEN |
|---|
| 4026 | iihom = nlci-nreci |
|---|
| 4027 | |
|---|
| 4028 | DO jl = 1, jpreci |
|---|
| 4029 | t2ew(:,jl,1) = ztab(jpreci+jl,:) |
|---|
| 4030 | t2we(:,jl,1) = ztab(iihom +jl,:) |
|---|
| 4031 | END DO |
|---|
| 4032 | ENDIF |
|---|
| 4033 | |
|---|
| 4034 | ! 1.2 Migrations |
|---|
| 4035 | |
|---|
| 4036 | #if defined key_mpp_shmem |
|---|
| 4037 | !! * (SHMEM version) |
|---|
| 4038 | imigr=jpreci*jpj*jpbyt |
|---|
| 4039 | |
|---|
| 4040 | IF( nbondi == -1 ) THEN |
|---|
| 4041 | CALL shmem_put( t2we(1,1,2), t2we(1,1,1), imigr/jpbyt, noea ) |
|---|
| 4042 | ELSEIF( nbondi == 0 ) THEN |
|---|
| 4043 | CALL shmem_put( t2ew(1,1,2), t2ew(1,1,1), imigr/jpbyt, nowe ) |
|---|
| 4044 | CALL shmem_put( t2we(1,1,2), t2we(1,1,1), imigr/jpbyt, noea ) |
|---|
| 4045 | ELSEIF( nbondi == 1 ) THEN |
|---|
| 4046 | CALL shmem_put( t2ew(1,1,2), t2ew(1,1,1), imigr/jpbyt, nowe ) |
|---|
| 4047 | ENDIF |
|---|
| 4048 | CALL barrier() |
|---|
| 4049 | CALL shmem_udcflush() |
|---|
| 4050 | |
|---|
| 4051 | # elif key_mpp_mpi |
|---|
| 4052 | !! * (MPI version) |
|---|
| 4053 | |
|---|
| 4054 | imigr=jpreci*jpj |
|---|
| 4055 | |
|---|
| 4056 | IF( nbondi == -1 ) THEN |
|---|
| 4057 | CALL mppsend(2,t2we(1,1,1),imigr,noea, ml_req1) |
|---|
| 4058 | CALL mpprecv(1,t2ew(1,1,2),imigr) |
|---|
| 4059 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
|---|
| 4060 | ELSEIF( nbondi == 0 ) THEN |
|---|
| 4061 | CALL mppsend(1,t2ew(1,1,1),imigr,nowe, ml_req1) |
|---|
| 4062 | CALL mppsend(2,t2we(1,1,1),imigr,noea, ml_req2) |
|---|
| 4063 | CALL mpprecv(1,t2ew(1,1,2),imigr) |
|---|
| 4064 | CALL mpprecv(2,t2we(1,1,2),imigr) |
|---|
| 4065 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
|---|
| 4066 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
|---|
| 4067 | ELSEIF( nbondi == 1 ) THEN |
|---|
| 4068 | CALL mppsend(1,t2ew(1,1,1),imigr,nowe, ml_req1) |
|---|
| 4069 | CALL mpprecv(2,t2we(1,1,2),imigr) |
|---|
| 4070 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
|---|
| 4071 | ENDIF |
|---|
| 4072 | #endif |
|---|
| 4073 | |
|---|
| 4074 | |
|---|
| 4075 | ! 1.3 Write Dirichlet lateral conditions |
|---|
| 4076 | |
|---|
| 4077 | iihom = nlci-jpreci |
|---|
| 4078 | IF( nbondi == 0 .OR. nbondi == 1 ) THEN |
|---|
| 4079 | DO jl = 1, jpreci |
|---|
| 4080 | ztab(jl,:) = t2we(:,jl,2) |
|---|
| 4081 | END DO |
|---|
| 4082 | ENDIF |
|---|
| 4083 | |
|---|
| 4084 | IF( nbondi == -1 .OR. nbondi == 0 ) THEN |
|---|
| 4085 | DO jl = 1, jpreci |
|---|
| 4086 | ztab(iihom+jl,:) = t2ew(:,jl,2) |
|---|
| 4087 | END DO |
|---|
| 4088 | ENDIF |
|---|
| 4089 | |
|---|
| 4090 | |
|---|
| 4091 | ! 2. North and south directions |
|---|
| 4092 | ! ----------------------------- |
|---|
| 4093 | |
|---|
| 4094 | ! 2.1 Read Dirichlet lateral conditions |
|---|
| 4095 | |
|---|
| 4096 | IF( nbondj /= 2 ) THEN |
|---|
| 4097 | ijhom = nlcj-nrecj |
|---|
| 4098 | DO jl = 1, jprecj |
|---|
| 4099 | t2sn(:,jl,1) = ztab(:,ijhom +jl) |
|---|
| 4100 | t2ns(:,jl,1) = ztab(:,jprecj+jl) |
|---|
| 4101 | END DO |
|---|
| 4102 | ENDIF |
|---|
| 4103 | |
|---|
| 4104 | ! 2.2 Migrations |
|---|
| 4105 | |
|---|
| 4106 | #if defined key_mpp_shmem |
|---|
| 4107 | !! * SHMEM version |
|---|
| 4108 | |
|---|
| 4109 | imigr=jprecj*jpi*jpbyt |
|---|
| 4110 | |
|---|
| 4111 | IF( nbondj == -1 ) THEN |
|---|
| 4112 | CALL shmem_put( t2sn(1,1,2), t2sn(1,1,1), imigr/jpbyt, nono ) |
|---|
| 4113 | ELSEIF( nbondj == 0 ) THEN |
|---|
| 4114 | CALL shmem_put( t2ns(1,1,2), t2ns(1,1,1), imigr/jpbyt, noso ) |
|---|
| 4115 | CALL shmem_put( t2sn(1,1,2), t2sn(1,1,1), imigr/jpbyt, nono ) |
|---|
| 4116 | ELSEIF( nbondj == 1 ) THEN |
|---|
| 4117 | CALL shmem_put( t2ns(1,1,2), t2ns(1,1,1), imigr/jpbyt, noso ) |
|---|
| 4118 | ENDIF |
|---|
| 4119 | CALL barrier() |
|---|
| 4120 | CALL shmem_udcflush() |
|---|
| 4121 | |
|---|
| 4122 | # elif key_mpp_mpi |
|---|
| 4123 | !! * Local variables (MPI version) |
|---|
| 4124 | |
|---|
| 4125 | imigr=jprecj*jpi |
|---|
| 4126 | |
|---|
| 4127 | IF( nbondj == -1 ) THEN |
|---|
| 4128 | CALL mppsend(4,t2sn(1,1,1),imigr,nono, ml_req1) |
|---|
| 4129 | CALL mpprecv(3,t2ns(1,1,2),imigr) |
|---|
| 4130 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
|---|
| 4131 | ELSEIF( nbondj == 0 ) THEN |
|---|
| 4132 | CALL mppsend(3,t2ns(1,1,1),imigr,noso, ml_req1) |
|---|
| 4133 | CALL mppsend(4,t2sn(1,1,1),imigr,nono, ml_req2) |
|---|
| 4134 | CALL mpprecv(3,t2ns(1,1,2),imigr) |
|---|
| 4135 | CALL mpprecv(4,t2sn(1,1,2),imigr) |
|---|
| 4136 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
|---|
| 4137 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
|---|
| 4138 | ELSEIF( nbondj == 1 ) THEN |
|---|
| 4139 | CALL mppsend(3,t2ns(1,1,1),imigr,noso, ml_req1) |
|---|
| 4140 | CALL mpprecv(4,t2sn(1,1,2),imigr) |
|---|
| 4141 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
|---|
| 4142 | ENDIF |
|---|
| 4143 | |
|---|
| 4144 | #endif |
|---|
| 4145 | |
|---|
| 4146 | ! 2.3 Write Dirichlet lateral conditions |
|---|
| 4147 | |
|---|
| 4148 | ijhom = nlcj - jprecj |
|---|
| 4149 | IF( nbondj == 0 .OR. nbondj == 1 ) THEN |
|---|
| 4150 | DO jl = 1, jprecj |
|---|
| 4151 | ztab(:,jl) = t2sn(:,jl,2) |
|---|
| 4152 | END DO |
|---|
| 4153 | ENDIF |
|---|
| 4154 | |
|---|
| 4155 | IF( nbondj == 0 .OR. nbondj == -1 ) THEN |
|---|
| 4156 | DO jl = 1, jprecj |
|---|
| 4157 | ztab(:,ijhom+jl) = t2ns(:,jl,2) |
|---|
| 4158 | END DO |
|---|
| 4159 | ENDIF |
|---|
| 4160 | |
|---|
| 4161 | IF( ktype==1 .AND. kd1 <= jpi+nimpp-1 .AND. nimpp <= kd2 ) THEN |
|---|
| 4162 | ! north/south boundaries |
|---|
| 4163 | DO jj = ijpt0,ijpt1 |
|---|
| 4164 | DO ji = iipt0,ilpt1 |
|---|
| 4165 | ptab(ji,jk) = ztab(ji,jj) |
|---|
| 4166 | END DO |
|---|
| 4167 | END DO |
|---|
| 4168 | ELSEIF( ktype==2 .AND. kd1 <= jpj+njmpp-1 .AND. njmpp <= kd2 ) THEN |
|---|
| 4169 | ! east/west boundaries |
|---|
| 4170 | DO jj = ijpt0,ilpt1 |
|---|
| 4171 | DO ji = iipt0,iipt1 |
|---|
| 4172 | ptab(jj,jk) = ztab(ji,jj) |
|---|
| 4173 | END DO |
|---|
| 4174 | END DO |
|---|
| 4175 | ENDIF |
|---|
| 4176 | |
|---|
| 4177 | END DO |
|---|
| 4178 | |
|---|
| 4179 | END SUBROUTINE mppobc |
|---|
| 4180 | |
|---|
| 4181 | |
|---|
| 4182 | SUBROUTINE mpp_ini_north |
|---|
| 4183 | !!---------------------------------------------------------------------- |
|---|
| 4184 | !! *** routine mpp_ini_north *** |
|---|
| 4185 | !! |
|---|
| 4186 | !! ** Purpose : Initialize special communicator for north folding |
|---|
| 4187 | !! condition together with global variables needed in the mpp folding |
|---|
| 4188 | !! |
|---|
| 4189 | !! ** Method : - Look for northern processors |
|---|
| 4190 | !! - Put their number in nrank_north |
|---|
| 4191 | !! - Create groups for the world processors and the north processors |
|---|
| 4192 | !! - Create a communicator for northern processors |
|---|
| 4193 | !! |
|---|
| 4194 | !! ** output |
|---|
| 4195 | !! njmppmax = njmpp for northern procs |
|---|
| 4196 | !! ndim_rank_north = number of processors in the northern line |
|---|
| 4197 | !! nrank_north (ndim_rank_north) = number of the northern procs. |
|---|
| 4198 | !! ngrp_world = group ID for the world processors |
|---|
| 4199 | !! ngrp_north = group ID for the northern processors |
|---|
| 4200 | !! ncomm_north = communicator for the northern procs. |
|---|
| 4201 | !! north_root = number (in the world) of proc 0 in the northern comm. |
|---|
| 4202 | !! |
|---|
| 4203 | !! History : |
|---|
| 4204 | !! ! 03-09 (J.M. Molines, MPI only ) |
|---|
| 4205 | !!---------------------------------------------------------------------- |
|---|
| 4206 | #ifdef key_mpp_shmem |
|---|
| 4207 | CALL ctl_stop( ' mpp_ini_north not available in SHMEM' ) |
|---|
| 4208 | # elif key_mpp_mpi |
|---|
| 4209 | INTEGER :: ierr |
|---|
| 4210 | INTEGER :: jproc |
|---|
| 4211 | INTEGER :: ii,ji |
|---|
| 4212 | !!---------------------------------------------------------------------- |
|---|
| 4213 | |
|---|
| 4214 | njmppmax=MAXVAL(njmppt) |
|---|
| 4215 | |
|---|
| 4216 | ! Look for how many procs on the northern boundary |
|---|
| 4217 | ! |
|---|
| 4218 | ndim_rank_north=0 |
|---|
| 4219 | DO jproc=1,jpnij |
|---|
| 4220 | IF ( njmppt(jproc) == njmppmax ) THEN |
|---|
| 4221 | ndim_rank_north = ndim_rank_north + 1 |
|---|
| 4222 | END IF |
|---|
| 4223 | END DO |
|---|
| 4224 | |
|---|
| 4225 | |
|---|
| 4226 | ! Allocate the right size to nrank_north |
|---|
| 4227 | ! |
|---|
| 4228 | ALLOCATE(nrank_north(ndim_rank_north)) |
|---|
| 4229 | |
|---|
| 4230 | ! Fill the nrank_north array with proc. number of northern procs. |
|---|
| 4231 | ! Note : the rank start at 0 in MPI |
|---|
| 4232 | ! |
|---|
| 4233 | ii=0 |
|---|
| 4234 | DO ji = 1, jpnij |
|---|
| 4235 | IF ( njmppt(ji) == njmppmax ) THEN |
|---|
| 4236 | ii=ii+1 |
|---|
| 4237 | nrank_north(ii)=ji-1 |
|---|
| 4238 | END IF |
|---|
| 4239 | END DO |
|---|
| 4240 | ! create the world group |
|---|
| 4241 | ! |
|---|
| 4242 | CALL MPI_COMM_GROUP(mpi_comm_opa,ngrp_world,ierr) |
|---|
| 4243 | ! |
|---|
| 4244 | ! Create the North group from the world group |
|---|
| 4245 | CALL MPI_GROUP_INCL(ngrp_world,ndim_rank_north,nrank_north,ngrp_north,ierr) |
|---|
| 4246 | |
|---|
| 4247 | ! Create the North communicator , ie the pool of procs in the north group |
|---|
| 4248 | ! |
|---|
| 4249 | CALL MPI_COMM_CREATE(mpi_comm_opa,ngrp_north,ncomm_north,ierr) |
|---|
| 4250 | |
|---|
| 4251 | |
|---|
| 4252 | ! find proc number in the world of proc 0 in the north |
|---|
| 4253 | CALL MPI_GROUP_TRANSLATE_RANKS(ngrp_north,1,0,ngrp_world,north_root,ierr) |
|---|
| 4254 | #endif |
|---|
| 4255 | |
|---|
| 4256 | END SUBROUTINE mpp_ini_north |
|---|
| 4257 | |
|---|
| 4258 | |
|---|
| 4259 | SUBROUTINE mpp_lbc_north_3d ( pt3d, cd_type, psgn ) |
|---|
| 4260 | !!--------------------------------------------------------------------- |
|---|
| 4261 | !! *** routine mpp_lbc_north_3d *** |
|---|
| 4262 | !! |
|---|
| 4263 | !! ** Purpose : |
|---|
| 4264 | !! Ensure proper north fold horizontal bondary condition in mpp configuration |
|---|
| 4265 | !! in case of jpn1 > 1 |
|---|
| 4266 | !! |
|---|
| 4267 | !! ** Method : |
|---|
| 4268 | !! Gather the 4 northern lines of the global domain on 1 processor and |
|---|
| 4269 | !! apply lbc north-fold on this sub array. Then scatter the fold array |
|---|
| 4270 | !! back to the processors. |
|---|
| 4271 | !! |
|---|
| 4272 | !! History : |
|---|
| 4273 | !! 8.5 ! 03-09 (J.M. Molines ) For mpp folding condition at north |
|---|
| 4274 | !! from lbc routine |
|---|
| 4275 | !! 9.0 ! 03-12 (J.M. Molines ) encapsulation into lib_mpp, coding rules of lbc_lnk |
|---|
| 4276 | !!---------------------------------------------------------------------- |
|---|
| 4277 | !! * Arguments |
|---|
| 4278 | CHARACTER(len=1), INTENT( in ) :: & |
|---|
| 4279 | cd_type ! nature of pt3d grid-points |
|---|
| 4280 | ! ! = T , U , V , F or W gridpoints |
|---|
| 4281 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT( inout ) :: & |
|---|
| 4282 | pt3d ! 3D array on which the boundary condition is applied |
|---|
| 4283 | REAL(wp), INTENT( in ) :: & |
|---|
| 4284 | psgn ! control of the sign change |
|---|
| 4285 | ! ! = -1. , the sign is changed if north fold boundary |
|---|
| 4286 | ! ! = 1. , the sign is kept if north fold boundary |
|---|
| 4287 | |
|---|
| 4288 | !! * Local declarations |
|---|
| 4289 | INTEGER :: ji, jj, jk, jr, jproc |
|---|
| 4290 | INTEGER :: ierr |
|---|
| 4291 | INTEGER :: ildi,ilei,iilb |
|---|
| 4292 | INTEGER :: ijpj,ijpjm1,ij,ijt,iju |
|---|
| 4293 | INTEGER :: itaille |
|---|
| 4294 | REAL(wp), DIMENSION(jpiglo,4,jpk) :: ztab |
|---|
| 4295 | REAL(wp), DIMENSION(jpi,4,jpk,jpni) :: znorthgloio |
|---|
| 4296 | REAL(wp), DIMENSION(jpi,4,jpk) :: znorthloc |
|---|
| 4297 | !!---------------------------------------------------------------------- |
|---|
| 4298 | |
|---|
| 4299 | ! If we get in this routine it s because : North fold condition and mpp with more |
|---|
| 4300 | ! than one proc across i : we deal only with the North condition |
|---|
| 4301 | |
|---|
| 4302 | ! 0. Sign setting |
|---|
| 4303 | ! --------------- |
|---|
| 4304 | |
|---|
| 4305 | ijpj=4 |
|---|
| 4306 | ijpjm1=3 |
|---|
| 4307 | |
|---|
| 4308 | ! put in znorthloc the last 4 jlines of pt3d |
|---|
| 4309 | DO jk = 1, jpk |
|---|
| 4310 | DO jj = nlcj - ijpj +1, nlcj |
|---|
| 4311 | ij = jj - nlcj + ijpj |
|---|
| 4312 | znorthloc(:,ij,jk) = pt3d(:,jj,jk) |
|---|
| 4313 | END DO |
|---|
| 4314 | END DO |
|---|
| 4315 | |
|---|
| 4316 | |
|---|
| 4317 | IF (npolj /= 0 ) THEN |
|---|
| 4318 | ! Build in proc 0 of ncomm_north the znorthgloio |
|---|
| 4319 | znorthgloio(:,:,:,:) = 0_wp |
|---|
| 4320 | |
|---|
| 4321 | #ifdef key_mpp_shmem |
|---|
| 4322 | not done : compiler error |
|---|
| 4323 | #elif defined key_mpp_mpi |
|---|
| 4324 | itaille=jpi*jpk*ijpj |
|---|
| 4325 | CALL MPI_GATHER(znorthloc,itaille,MPI_DOUBLE_PRECISION,znorthgloio,itaille,MPI_DOUBLE_PRECISION,0,ncomm_north,ierr) |
|---|
| 4326 | #endif |
|---|
| 4327 | |
|---|
| 4328 | ENDIF |
|---|
| 4329 | |
|---|
| 4330 | IF (narea == north_root+1 ) THEN |
|---|
| 4331 | ! recover the global north array |
|---|
| 4332 | ztab(:,:,:) = 0_wp |
|---|
| 4333 | |
|---|
| 4334 | DO jr = 1, ndim_rank_north |
|---|
| 4335 | jproc = nrank_north(jr) + 1 |
|---|
| 4336 | ildi = nldit (jproc) |
|---|
| 4337 | ilei = nleit (jproc) |
|---|
| 4338 | iilb = nimppt(jproc) |
|---|
| 4339 | DO jk = 1, jpk |
|---|
| 4340 | DO jj = 1, 4 |
|---|
| 4341 | DO ji = ildi, ilei |
|---|
| 4342 | ztab(ji+iilb-1,jj,jk) = znorthgloio(ji,jj,jk,jr) |
|---|
| 4343 | END DO |
|---|
| 4344 | END DO |
|---|
| 4345 | END DO |
|---|
| 4346 | END DO |
|---|
| 4347 | |
|---|
| 4348 | |
|---|
| 4349 | ! Horizontal slab |
|---|
| 4350 | ! =============== |
|---|
| 4351 | |
|---|
| 4352 | DO jk = 1, jpk |
|---|
| 4353 | |
|---|
| 4354 | |
|---|
| 4355 | ! 2. North-Fold boundary conditions |
|---|
| 4356 | ! ---------------------------------- |
|---|
| 4357 | |
|---|
| 4358 | SELECT CASE ( npolj ) |
|---|
| 4359 | |
|---|
| 4360 | CASE ( 3, 4 ) ! * North fold T-point pivot |
|---|
| 4361 | |
|---|
| 4362 | ztab( 1 ,ijpj,jk) = 0.e0 |
|---|
| 4363 | ztab(jpiglo,ijpj,jk) = 0.e0 |
|---|
| 4364 | |
|---|
| 4365 | SELECT CASE ( cd_type ) |
|---|
| 4366 | |
|---|
| 4367 | CASE ( 'T' , 'S' , 'W' ) ! T-, W-point |
|---|
| 4368 | DO ji = 2, jpiglo |
|---|
| 4369 | ijt = jpiglo-ji+2 |
|---|
| 4370 | ztab(ji,ijpj,jk) = psgn * ztab(ijt,ijpj-2,jk) |
|---|
| 4371 | END DO |
|---|
| 4372 | DO ji = jpiglo/2+1, jpiglo |
|---|
| 4373 | ijt = jpiglo-ji+2 |
|---|
| 4374 | ztab(ji,ijpjm1,jk) = psgn * ztab(ijt,ijpjm1,jk) |
|---|
| 4375 | END DO |
|---|
| 4376 | |
|---|
| 4377 | CASE ( 'U' ) ! U-point |
|---|
| 4378 | DO ji = 1, jpiglo-1 |
|---|
| 4379 | iju = jpiglo-ji+1 |
|---|
| 4380 | ztab(ji,ijpj,jk) = psgn * ztab(iju,ijpj-2,jk) |
|---|
| 4381 | END DO |
|---|
| 4382 | DO ji = jpiglo/2, jpiglo-1 |
|---|
| 4383 | iju = jpiglo-ji+1 |
|---|
| 4384 | ztab(ji,ijpjm1,jk) = psgn * ztab(iju,ijpjm1,jk) |
|---|
| 4385 | END DO |
|---|
| 4386 | |
|---|
| 4387 | CASE ( 'V' ) ! V-point |
|---|
| 4388 | DO ji = 2, jpiglo |
|---|
| 4389 | ijt = jpiglo-ji+2 |
|---|
| 4390 | ztab(ji,ijpj-1,jk) = psgn * ztab(ijt,ijpj-2,jk) |
|---|
| 4391 | ztab(ji,ijpj ,jk) = psgn * ztab(ijt,ijpj-3,jk) |
|---|
| 4392 | END DO |
|---|
| 4393 | |
|---|
| 4394 | CASE ( 'F' , 'G' ) ! F-point |
|---|
| 4395 | DO ji = 1, jpiglo-1 |
|---|
| 4396 | iju = jpiglo-ji+1 |
|---|
| 4397 | ztab(ji,ijpj-1,jk) = psgn * ztab(iju,ijpj-2,jk) |
|---|
| 4398 | ztab(ji,ijpj ,jk) = psgn * ztab(iju,ijpj-3,jk) |
|---|
| 4399 | END DO |
|---|
| 4400 | |
|---|
| 4401 | END SELECT |
|---|
| 4402 | |
|---|
| 4403 | CASE ( 5, 6 ) ! * North fold F-point pivot |
|---|
| 4404 | |
|---|
| 4405 | ztab( 1 ,ijpj,jk) = 0.e0 |
|---|
| 4406 | ztab(jpiglo,ijpj,jk) = 0.e0 |
|---|
| 4407 | |
|---|
| 4408 | SELECT CASE ( cd_type ) |
|---|
| 4409 | |
|---|
| 4410 | CASE ( 'T' , 'S' , 'W' ) ! T-, W-point |
|---|
| 4411 | DO ji = 1, jpiglo |
|---|
| 4412 | ijt = jpiglo-ji+1 |
|---|
| 4413 | ztab(ji,ijpj,jk) = psgn * ztab(ijt,ijpj-1,jk) |
|---|
| 4414 | END DO |
|---|
| 4415 | |
|---|
| 4416 | CASE ( 'U' ) ! U-point |
|---|
| 4417 | DO ji = 1, jpiglo-1 |
|---|
| 4418 | iju = jpiglo-ji |
|---|
| 4419 | ztab(ji,ijpj,jk) = psgn * ztab(iju,ijpj-1,jk) |
|---|
| 4420 | END DO |
|---|
| 4421 | |
|---|
| 4422 | CASE ( 'V' ) ! V-point |
|---|
| 4423 | DO ji = 1, jpiglo |
|---|
| 4424 | ijt = jpiglo-ji+1 |
|---|
| 4425 | ztab(ji,ijpj,jk) = psgn * ztab(ijt,ijpj-2,jk) |
|---|
| 4426 | END DO |
|---|
| 4427 | DO ji = jpiglo/2+1, jpiglo |
|---|
| 4428 | ijt = jpiglo-ji+1 |
|---|
| 4429 | ztab(ji,ijpjm1,jk) = psgn * ztab(ijt,ijpjm1,jk) |
|---|
| 4430 | END DO |
|---|
| 4431 | |
|---|
| 4432 | CASE ( 'F' , 'G' ) ! F-point |
|---|
| 4433 | DO ji = 1, jpiglo-1 |
|---|
| 4434 | iju = jpiglo-ji |
|---|
| 4435 | ztab(ji,ijpj ,jk) = psgn * ztab(iju,ijpj-2,jk) |
|---|
| 4436 | END DO |
|---|
| 4437 | DO ji = jpiglo/2+1, jpiglo-1 |
|---|
| 4438 | iju = jpiglo-ji |
|---|
| 4439 | ztab(ji,ijpjm1,jk) = psgn * ztab(iju,ijpjm1,jk) |
|---|
| 4440 | END DO |
|---|
| 4441 | |
|---|
| 4442 | END SELECT |
|---|
| 4443 | |
|---|
| 4444 | CASE DEFAULT ! * closed |
|---|
| 4445 | |
|---|
| 4446 | SELECT CASE ( cd_type) |
|---|
| 4447 | |
|---|
| 4448 | CASE ( 'T' , 'U' , 'V' , 'W' ) ! T-, U-, V-, W-points |
|---|
| 4449 | ztab(:, 1 ,jk) = 0.e0 |
|---|
| 4450 | ztab(:,ijpj,jk) = 0.e0 |
|---|
| 4451 | |
|---|
| 4452 | CASE ( 'F' ) ! F-point |
|---|
| 4453 | ztab(:,ijpj,jk) = 0.e0 |
|---|
| 4454 | |
|---|
| 4455 | END SELECT |
|---|
| 4456 | |
|---|
| 4457 | END SELECT |
|---|
| 4458 | |
|---|
| 4459 | ! End of slab |
|---|
| 4460 | ! =========== |
|---|
| 4461 | |
|---|
| 4462 | END DO |
|---|
| 4463 | |
|---|
| 4464 | !! Scatter back to pt3d |
|---|
| 4465 | DO jr = 1, ndim_rank_north |
|---|
| 4466 | jproc=nrank_north(jr)+1 |
|---|
| 4467 | ildi=nldit (jproc) |
|---|
| 4468 | ilei=nleit (jproc) |
|---|
| 4469 | iilb=nimppt(jproc) |
|---|
| 4470 | DO jk= 1, jpk |
|---|
| 4471 | DO jj=1,ijpj |
|---|
| 4472 | DO ji=ildi,ilei |
|---|
| 4473 | znorthgloio(ji,jj,jk,jr)=ztab(ji+iilb-1,jj,jk) |
|---|
| 4474 | END DO |
|---|
| 4475 | END DO |
|---|
| 4476 | END DO |
|---|
| 4477 | END DO |
|---|
| 4478 | |
|---|
| 4479 | ENDIF ! only done on proc 0 of ncomm_north |
|---|
| 4480 | |
|---|
| 4481 | #ifdef key_mpp_shmem |
|---|
| 4482 | not done yet in shmem : compiler error |
|---|
| 4483 | #elif key_mpp_mpi |
|---|
| 4484 | IF ( npolj /= 0 ) THEN |
|---|
| 4485 | itaille=jpi*jpk*ijpj |
|---|
| 4486 | CALL MPI_SCATTER(znorthgloio,itaille,MPI_DOUBLE_PRECISION,znorthloc,itaille,MPI_DOUBLE_PRECISION,0,ncomm_north,ierr) |
|---|
| 4487 | ENDIF |
|---|
| 4488 | #endif |
|---|
| 4489 | |
|---|
| 4490 | ! put in the last ijpj jlines of pt3d znorthloc |
|---|
| 4491 | DO jk = 1 , jpk |
|---|
| 4492 | DO jj = nlcj - ijpj + 1 , nlcj |
|---|
| 4493 | ij = jj - nlcj + ijpj |
|---|
| 4494 | pt3d(:,jj,jk)= znorthloc(:,ij,jk) |
|---|
| 4495 | END DO |
|---|
| 4496 | END DO |
|---|
| 4497 | |
|---|
| 4498 | END SUBROUTINE mpp_lbc_north_3d |
|---|
| 4499 | |
|---|
| 4500 | |
|---|
| 4501 | SUBROUTINE mpp_lbc_north_2d ( pt2d, cd_type, psgn) |
|---|
| 4502 | !!--------------------------------------------------------------------- |
|---|
| 4503 | !! *** routine mpp_lbc_north_2d *** |
|---|
| 4504 | !! |
|---|
| 4505 | !! ** Purpose : |
|---|
| 4506 | !! Ensure proper north fold horizontal bondary condition in mpp configuration |
|---|
| 4507 | !! in case of jpn1 > 1 (for 2d array ) |
|---|
| 4508 | !! |
|---|
| 4509 | !! ** Method : |
|---|
| 4510 | !! Gather the 4 northern lines of the global domain on 1 processor and |
|---|
| 4511 | !! apply lbc north-fold on this sub array. Then scatter the fold array |
|---|
| 4512 | !! back to the processors. |
|---|
| 4513 | !! |
|---|
| 4514 | !! History : |
|---|
| 4515 | !! 8.5 ! 03-09 (J.M. Molines ) For mpp folding condition at north |
|---|
| 4516 | !! from lbc routine |
|---|
| 4517 | !! 9.0 ! 03-12 (J.M. Molines ) encapsulation into lib_mpp, coding rules of lbc_lnk |
|---|
| 4518 | !!---------------------------------------------------------------------- |
|---|
| 4519 | |
|---|
| 4520 | !! * Arguments |
|---|
| 4521 | CHARACTER(len=1), INTENT( in ) :: & |
|---|
| 4522 | cd_type ! nature of pt2d grid-points |
|---|
| 4523 | ! ! = T , U , V , F or W gridpoints |
|---|
| 4524 | REAL(wp), DIMENSION(jpi,jpj), INTENT( inout ) :: & |
|---|
| 4525 | pt2d ! 2D array on which the boundary condition is applied |
|---|
| 4526 | REAL(wp), INTENT( in ) :: & |
|---|
| 4527 | psgn ! control of the sign change |
|---|
| 4528 | ! ! = -1. , the sign is changed if north fold boundary |
|---|
| 4529 | ! ! = 1. , the sign is kept if north fold boundary |
|---|
| 4530 | |
|---|
| 4531 | |
|---|
| 4532 | !! * Local declarations |
|---|
| 4533 | |
|---|
| 4534 | INTEGER :: ji, jj, jr, jproc |
|---|
| 4535 | INTEGER :: ierr |
|---|
| 4536 | INTEGER :: ildi,ilei,iilb |
|---|
| 4537 | INTEGER :: ijpj,ijpjm1,ij,ijt,iju |
|---|
| 4538 | INTEGER :: itaille |
|---|
| 4539 | |
|---|
| 4540 | REAL(wp), DIMENSION(jpiglo,4) :: ztab |
|---|
| 4541 | REAL(wp), DIMENSION(jpi,4,jpni) :: znorthgloio |
|---|
| 4542 | REAL(wp), DIMENSION(jpi,4) :: znorthloc |
|---|
| 4543 | !!---------------------------------------------------------------------- |
|---|
| 4544 | !! OPA 8.5, LODYC-IPSL (2002) |
|---|
| 4545 | !!---------------------------------------------------------------------- |
|---|
| 4546 | ! If we get in this routine it s because : North fold condition and mpp with more |
|---|
| 4547 | ! than one proc across i : we deal only with the North condition |
|---|
| 4548 | |
|---|
| 4549 | ! 0. Sign setting |
|---|
| 4550 | ! --------------- |
|---|
| 4551 | |
|---|
| 4552 | ijpj=4 |
|---|
| 4553 | ijpjm1=3 |
|---|
| 4554 | |
|---|
| 4555 | |
|---|
| 4556 | ! put in znorthloc the last 4 jlines of pt2d |
|---|
| 4557 | DO jj = nlcj - ijpj +1, nlcj |
|---|
| 4558 | ij = jj - nlcj + ijpj |
|---|
| 4559 | znorthloc(:,ij)=pt2d(:,jj) |
|---|
| 4560 | END DO |
|---|
| 4561 | |
|---|
| 4562 | IF (npolj /= 0 ) THEN |
|---|
| 4563 | ! Build in proc 0 of ncomm_north the znorthgloio |
|---|
| 4564 | znorthgloio(:,:,:) = 0_wp |
|---|
| 4565 | #ifdef key_mpp_shmem |
|---|
| 4566 | not done : compiler error |
|---|
| 4567 | #elif defined key_mpp_mpi |
|---|
| 4568 | itaille=jpi*ijpj |
|---|
| 4569 | CALL MPI_GATHER(znorthloc,itaille,MPI_DOUBLE_PRECISION,znorthgloio,itaille,MPI_DOUBLE_PRECISION,0,ncomm_north,ierr) |
|---|
| 4570 | #endif |
|---|
| 4571 | ENDIF |
|---|
| 4572 | |
|---|
| 4573 | IF (narea == north_root+1 ) THEN |
|---|
| 4574 | ! recover the global north array |
|---|
| 4575 | ztab(:,:) = 0_wp |
|---|
| 4576 | |
|---|
| 4577 | DO jr = 1, ndim_rank_north |
|---|
| 4578 | jproc=nrank_north(jr)+1 |
|---|
| 4579 | ildi=nldit (jproc) |
|---|
| 4580 | ilei=nleit (jproc) |
|---|
| 4581 | iilb=nimppt(jproc) |
|---|
| 4582 | DO jj=1,4 |
|---|
| 4583 | DO ji=ildi,ilei |
|---|
| 4584 | ztab(ji+iilb-1,jj)=znorthgloio(ji,jj,jr) |
|---|
| 4585 | END DO |
|---|
| 4586 | END DO |
|---|
| 4587 | END DO |
|---|
| 4588 | |
|---|
| 4589 | |
|---|
| 4590 | ! 2. North-Fold boundary conditions |
|---|
| 4591 | ! ---------------------------------- |
|---|
| 4592 | |
|---|
| 4593 | SELECT CASE ( npolj ) |
|---|
| 4594 | |
|---|
| 4595 | CASE ( 3, 4 ) ! * North fold T-point pivot |
|---|
| 4596 | |
|---|
| 4597 | ztab( 1 ,ijpj) = 0.e0 |
|---|
| 4598 | ztab(jpiglo,ijpj) = 0.e0 |
|---|
| 4599 | |
|---|
| 4600 | SELECT CASE ( cd_type ) |
|---|
| 4601 | |
|---|
| 4602 | CASE ( 'T' , 'W' , 'S' ) ! T-, W-point |
|---|
| 4603 | DO ji = 2, jpiglo |
|---|
| 4604 | ijt = jpiglo-ji+2 |
|---|
| 4605 | ztab(ji,ijpj) = psgn * ztab(ijt,ijpj-2) |
|---|
| 4606 | END DO |
|---|
| 4607 | DO ji = jpiglo/2+1, jpiglo |
|---|
| 4608 | ijt = jpiglo-ji+2 |
|---|
| 4609 | ztab(ji,ijpjm1) = psgn * ztab(ijt,ijpjm1) |
|---|
| 4610 | END DO |
|---|
| 4611 | |
|---|
| 4612 | CASE ( 'U' ) ! U-point |
|---|
| 4613 | DO ji = 1, jpiglo-1 |
|---|
| 4614 | iju = jpiglo-ji+1 |
|---|
| 4615 | ztab(ji,ijpj) = psgn * ztab(iju,ijpj-2) |
|---|
| 4616 | END DO |
|---|
| 4617 | DO ji = jpiglo/2, jpiglo-1 |
|---|
| 4618 | iju = jpiglo-ji+1 |
|---|
| 4619 | ztab(ji,ijpjm1) = psgn * ztab(iju,ijpjm1) |
|---|
| 4620 | END DO |
|---|
| 4621 | |
|---|
| 4622 | CASE ( 'V' ) ! V-point |
|---|
| 4623 | DO ji = 2, jpiglo |
|---|
| 4624 | ijt = jpiglo-ji+2 |
|---|
| 4625 | ztab(ji,ijpj-1) = psgn * ztab(ijt,ijpj-2) |
|---|
| 4626 | ztab(ji,ijpj ) = psgn * ztab(ijt,ijpj-3) |
|---|
| 4627 | END DO |
|---|
| 4628 | |
|---|
| 4629 | CASE ( 'F' , 'G' ) ! F-point |
|---|
| 4630 | DO ji = 1, jpiglo-1 |
|---|
| 4631 | iju = jpiglo-ji+1 |
|---|
| 4632 | ztab(ji,ijpj-1) = psgn * ztab(iju,ijpj-2) |
|---|
| 4633 | ztab(ji,ijpj ) = psgn * ztab(iju,ijpj-3) |
|---|
| 4634 | END DO |
|---|
| 4635 | |
|---|
| 4636 | CASE ( 'I' ) ! ice U-V point |
|---|
| 4637 | ztab(2,ijpj) = psgn * ztab(3,ijpj-1) |
|---|
| 4638 | DO ji = 3, jpiglo |
|---|
| 4639 | iju = jpiglo - ji + 3 |
|---|
| 4640 | ztab(ji,ijpj) = psgn * ztab(iju,ijpj-1) |
|---|
| 4641 | END DO |
|---|
| 4642 | |
|---|
| 4643 | END SELECT |
|---|
| 4644 | |
|---|
| 4645 | CASE ( 5, 6 ) ! * North fold F-point pivot |
|---|
| 4646 | |
|---|
| 4647 | ztab( 1 ,ijpj) = 0.e0 |
|---|
| 4648 | ztab(jpiglo,ijpj) = 0.e0 |
|---|
| 4649 | |
|---|
| 4650 | SELECT CASE ( cd_type ) |
|---|
| 4651 | |
|---|
| 4652 | CASE ( 'T' , 'W' ,'S' ) ! T-, W-point |
|---|
| 4653 | DO ji = 1, jpiglo |
|---|
| 4654 | ijt = jpiglo-ji+1 |
|---|
| 4655 | ztab(ji,ijpj) = psgn * ztab(ijt,ijpj-1) |
|---|
| 4656 | END DO |
|---|
| 4657 | |
|---|
| 4658 | CASE ( 'U' ) ! U-point |
|---|
| 4659 | DO ji = 1, jpiglo-1 |
|---|
| 4660 | iju = jpiglo-ji |
|---|
| 4661 | ztab(ji,ijpj) = psgn * ztab(iju,ijpj-1) |
|---|
| 4662 | END DO |
|---|
| 4663 | |
|---|
| 4664 | CASE ( 'V' ) ! V-point |
|---|
| 4665 | DO ji = 1, jpiglo |
|---|
| 4666 | ijt = jpiglo-ji+1 |
|---|
| 4667 | ztab(ji,ijpj) = psgn * ztab(ijt,ijpj-2) |
|---|
| 4668 | END DO |
|---|
| 4669 | DO ji = jpiglo/2+1, jpiglo |
|---|
| 4670 | ijt = jpiglo-ji+1 |
|---|
| 4671 | ztab(ji,ijpjm1) = psgn * ztab(ijt,ijpjm1) |
|---|
| 4672 | END DO |
|---|
| 4673 | |
|---|
| 4674 | CASE ( 'F' , 'G' ) ! F-point |
|---|
| 4675 | DO ji = 1, jpiglo-1 |
|---|
| 4676 | iju = jpiglo-ji |
|---|
| 4677 | ztab(ji,ijpj ) = psgn * ztab(iju,ijpj-2) |
|---|
| 4678 | END DO |
|---|
| 4679 | DO ji = jpiglo/2+1, jpiglo-1 |
|---|
| 4680 | iju = jpiglo-ji |
|---|
| 4681 | ztab(ji,ijpjm1) = psgn * ztab(iju,ijpjm1) |
|---|
| 4682 | END DO |
|---|
| 4683 | |
|---|
| 4684 | CASE ( 'I' ) ! ice U-V point |
|---|
| 4685 | ztab( 2 ,ijpj) = 0.e0 |
|---|
| 4686 | DO ji = 2 , jpiglo-1 |
|---|
| 4687 | ijt = jpiglo - ji + 2 |
|---|
| 4688 | ztab(ji,ijpj)= 0.5 * ( ztab(ji,ijpj-1) + psgn * ztab(ijt,ijpj-1) ) |
|---|
| 4689 | END DO |
|---|
| 4690 | |
|---|
| 4691 | END SELECT |
|---|
| 4692 | |
|---|
| 4693 | CASE DEFAULT ! * closed : the code probably never go through |
|---|
| 4694 | |
|---|
| 4695 | SELECT CASE ( cd_type) |
|---|
| 4696 | |
|---|
| 4697 | CASE ( 'T' , 'U' , 'V' , 'W' ) ! T-, U-, V-, W-points |
|---|
| 4698 | ztab(:, 1 ) = 0.e0 |
|---|
| 4699 | ztab(:,ijpj) = 0.e0 |
|---|
| 4700 | |
|---|
| 4701 | CASE ( 'F' ) ! F-point |
|---|
| 4702 | ztab(:,ijpj) = 0.e0 |
|---|
| 4703 | |
|---|
| 4704 | CASE ( 'I' ) ! ice U-V point |
|---|
| 4705 | ztab(:, 1 ) = 0.e0 |
|---|
| 4706 | ztab(:,ijpj) = 0.e0 |
|---|
| 4707 | |
|---|
| 4708 | END SELECT |
|---|
| 4709 | |
|---|
| 4710 | END SELECT |
|---|
| 4711 | |
|---|
| 4712 | ! End of slab |
|---|
| 4713 | ! =========== |
|---|
| 4714 | |
|---|
| 4715 | !! Scatter back to pt2d |
|---|
| 4716 | DO jr = 1, ndim_rank_north |
|---|
| 4717 | jproc=nrank_north(jr)+1 |
|---|
| 4718 | ildi=nldit (jproc) |
|---|
| 4719 | ilei=nleit (jproc) |
|---|
| 4720 | iilb=nimppt(jproc) |
|---|
| 4721 | DO jj=1,ijpj |
|---|
| 4722 | DO ji=ildi,ilei |
|---|
| 4723 | znorthgloio(ji,jj,jr)=ztab(ji+iilb-1,jj) |
|---|
| 4724 | END DO |
|---|
| 4725 | END DO |
|---|
| 4726 | END DO |
|---|
| 4727 | |
|---|
| 4728 | ENDIF ! only done on proc 0 of ncomm_north |
|---|
| 4729 | |
|---|
| 4730 | #ifdef key_mpp_shmem |
|---|
| 4731 | not done yet in shmem : compiler error |
|---|
| 4732 | #elif key_mpp_mpi |
|---|
| 4733 | IF ( npolj /= 0 ) THEN |
|---|
| 4734 | itaille=jpi*ijpj |
|---|
| 4735 | CALL MPI_SCATTER(znorthgloio,itaille,MPI_DOUBLE_PRECISION,znorthloc,itaille,MPI_DOUBLE_PRECISION,0,ncomm_north,ierr) |
|---|
| 4736 | ENDIF |
|---|
| 4737 | #endif |
|---|
| 4738 | |
|---|
| 4739 | ! put in the last ijpj jlines of pt2d znorthloc |
|---|
| 4740 | DO jj = nlcj - ijpj + 1 , nlcj |
|---|
| 4741 | ij = jj - nlcj + ijpj |
|---|
| 4742 | pt2d(:,jj)= znorthloc(:,ij) |
|---|
| 4743 | END DO |
|---|
| 4744 | |
|---|
| 4745 | END SUBROUTINE mpp_lbc_north_2d |
|---|
| 4746 | |
|---|
| 4747 | |
|---|
| 4748 | SUBROUTINE mpp_lbc_north_e ( pt2d, cd_type, psgn) |
|---|
| 4749 | !!--------------------------------------------------------------------- |
|---|
| 4750 | !! *** routine mpp_lbc_north_2d *** |
|---|
| 4751 | !! |
|---|
| 4752 | !! ** Purpose : |
|---|
| 4753 | !! Ensure proper north fold horizontal bondary condition in mpp configuration |
|---|
| 4754 | !! in case of jpn1 > 1 (for 2d array with outer extra halo) |
|---|
| 4755 | !! |
|---|
| 4756 | !! ** Method : |
|---|
| 4757 | !! Gather the 4+2*jpr2dj northern lines of the global domain on 1 processor and |
|---|
| 4758 | !! apply lbc north-fold on this sub array. Then scatter the fold array |
|---|
| 4759 | !! back to the processors. |
|---|
| 4760 | !! |
|---|
| 4761 | !! History : |
|---|
| 4762 | !! 8.5 ! 03-09 (J.M. Molines ) For mpp folding condition at north |
|---|
| 4763 | !! from lbc routine |
|---|
| 4764 | !! 9.0 ! 03-12 (J.M. Molines ) encapsulation into lib_mpp, coding rules of lbc_lnk |
|---|
| 4765 | !! 9.0 ! 05-09 (R. Benshila ) adapt mpp_lbc_north_2d |
|---|
| 4766 | !!---------------------------------------------------------------------- |
|---|
| 4767 | |
|---|
| 4768 | !! * Arguments |
|---|
| 4769 | CHARACTER(len=1), INTENT( in ) :: & |
|---|
| 4770 | cd_type ! nature of pt2d grid-points |
|---|
| 4771 | ! ! = T , U , V , F or W gridpoints |
|---|
| 4772 | REAL(wp), DIMENSION(1-jpr2di:jpi+jpr2di,1-jpr2dj:jpj+jpr2dj), INTENT( inout ) :: & |
|---|
| 4773 | pt2d ! 2D array on which the boundary condition is applied |
|---|
| 4774 | REAL(wp), INTENT( in ) :: & |
|---|
| 4775 | psgn ! control of the sign change |
|---|
| 4776 | ! ! = -1. , the sign is changed if north fold boundary |
|---|
| 4777 | ! ! = 1. , the sign is kept if north fold boundary |
|---|
| 4778 | |
|---|
| 4779 | |
|---|
| 4780 | !! * Local declarations |
|---|
| 4781 | |
|---|
| 4782 | INTEGER :: ji, jj, jr, jproc, jl |
|---|
| 4783 | INTEGER :: ierr |
|---|
| 4784 | INTEGER :: ildi,ilei,iilb |
|---|
| 4785 | INTEGER :: ijpj,ijpjm1,ij,ijt,iju, iprecj |
|---|
| 4786 | INTEGER :: itaille |
|---|
| 4787 | |
|---|
| 4788 | REAL(wp), DIMENSION(jpiglo,1-jpr2dj:4+jpr2dj) :: ztab |
|---|
| 4789 | REAL(wp), DIMENSION(jpi,1-jpr2dj:4+jpr2dj,jpni) :: znorthgloio |
|---|
| 4790 | REAL(wp), DIMENSION(jpi,1-jpr2dj:4+jpr2dj) :: znorthloc |
|---|
| 4791 | |
|---|
| 4792 | ! If we get in this routine it s because : North fold condition and mpp with more |
|---|
| 4793 | ! than one proc across i : we deal only with the North condition |
|---|
| 4794 | |
|---|
| 4795 | ! 0. Sign setting |
|---|
| 4796 | ! --------------- |
|---|
| 4797 | |
|---|
| 4798 | ijpj=4 |
|---|
| 4799 | ijpjm1=3 |
|---|
| 4800 | iprecj = jpr2dj+jprecj |
|---|
| 4801 | |
|---|
| 4802 | ! put in znorthloc the last 4 jlines of pt2d |
|---|
| 4803 | DO jj = nlcj - ijpj + 1 - jpr2dj, nlcj +jpr2dj |
|---|
| 4804 | ij = jj - nlcj + ijpj |
|---|
| 4805 | znorthloc(:,ij)=pt2d(1:jpi,jj) |
|---|
| 4806 | END DO |
|---|
| 4807 | |
|---|
| 4808 | IF (npolj /= 0 ) THEN |
|---|
| 4809 | ! Build in proc 0 of ncomm_north the znorthgloio |
|---|
| 4810 | znorthgloio(:,:,:) = 0_wp |
|---|
| 4811 | #ifdef key_mpp_shmem |
|---|
| 4812 | not done : compiler error |
|---|
| 4813 | #elif defined key_mpp_mpi |
|---|
| 4814 | itaille=jpi*(ijpj+2*jpr2dj) |
|---|
| 4815 | CALL MPI_GATHER(znorthloc(1,1-jpr2dj),itaille,MPI_DOUBLE_PRECISION, & |
|---|
| 4816 | & znorthgloio(1,1-jpr2dj,1),itaille,MPI_DOUBLE_PRECISION,0,ncomm_north,ierr) |
|---|
| 4817 | #endif |
|---|
| 4818 | ENDIF |
|---|
| 4819 | |
|---|
| 4820 | IF (narea == north_root+1 ) THEN |
|---|
| 4821 | ! recover the global north array |
|---|
| 4822 | ztab(:,:) = 0_wp |
|---|
| 4823 | |
|---|
| 4824 | DO jr = 1, ndim_rank_north |
|---|
| 4825 | jproc=nrank_north(jr)+1 |
|---|
| 4826 | ildi=nldit (jproc) |
|---|
| 4827 | ilei=nleit (jproc) |
|---|
| 4828 | iilb=nimppt(jproc) |
|---|
| 4829 | DO jj=1-jpr2dj,ijpj+jpr2dj |
|---|
| 4830 | DO ji=ildi,ilei |
|---|
| 4831 | ztab(ji+iilb-1,jj)=znorthgloio(ji,jj,jr) |
|---|
| 4832 | END DO |
|---|
| 4833 | END DO |
|---|
| 4834 | END DO |
|---|
| 4835 | |
|---|
| 4836 | |
|---|
| 4837 | ! 2. North-Fold boundary conditions |
|---|
| 4838 | ! ---------------------------------- |
|---|
| 4839 | |
|---|
| 4840 | SELECT CASE ( npolj ) |
|---|
| 4841 | |
|---|
| 4842 | CASE ( 3, 4 ) ! * North fold T-point pivot |
|---|
| 4843 | |
|---|
| 4844 | ztab( 1 ,ijpj:ijpj+jpr2dj) = 0.e0 |
|---|
| 4845 | ztab(jpiglo,ijpj:ijpj+jpr2dj) = 0.e0 |
|---|
| 4846 | |
|---|
| 4847 | SELECT CASE ( cd_type ) |
|---|
| 4848 | |
|---|
| 4849 | CASE ( 'T' , 'W' , 'S' ) ! T-, W-point |
|---|
| 4850 | DO jl =0, iprecj-1 |
|---|
| 4851 | DO ji = 2, jpiglo |
|---|
| 4852 | ijt = jpiglo-ji+2 |
|---|
| 4853 | ztab(ji,ijpj+jl) = psgn * ztab(ijt,ijpj-2-jl) |
|---|
| 4854 | END DO |
|---|
| 4855 | END DO |
|---|
| 4856 | DO ji = jpiglo/2+1, jpiglo |
|---|
| 4857 | ijt = jpiglo-ji+2 |
|---|
| 4858 | ztab(ji,ijpjm1) = psgn * ztab(ijt,ijpjm1) |
|---|
| 4859 | END DO |
|---|
| 4860 | |
|---|
| 4861 | CASE ( 'U' ) ! U-point |
|---|
| 4862 | DO jl =0, iprecj-1 |
|---|
| 4863 | DO ji = 1, jpiglo-1 |
|---|
| 4864 | iju = jpiglo-ji+1 |
|---|
| 4865 | ztab(ji,ijpj+jl) = psgn * ztab(iju,ijpj-2-jl) |
|---|
| 4866 | END DO |
|---|
| 4867 | END DO |
|---|
| 4868 | DO ji = jpiglo/2, jpiglo-1 |
|---|
| 4869 | iju = jpiglo-ji+1 |
|---|
| 4870 | ztab(ji,ijpjm1) = psgn * ztab(iju,ijpjm1) |
|---|
| 4871 | END DO |
|---|
| 4872 | |
|---|
| 4873 | CASE ( 'V' ) ! V-point |
|---|
| 4874 | DO jl =-1, iprecj-1 |
|---|
| 4875 | DO ji = 2, jpiglo |
|---|
| 4876 | ijt = jpiglo-ji+2 |
|---|
| 4877 | ztab(ji,ijpj+jl) = psgn * ztab(ijt,ijpj-3-jl) |
|---|
| 4878 | END DO |
|---|
| 4879 | END DO |
|---|
| 4880 | |
|---|
| 4881 | CASE ( 'F' , 'G' ) ! F-point |
|---|
| 4882 | DO jl =-1, iprecj-1 |
|---|
| 4883 | DO ji = 1, jpiglo-1 |
|---|
| 4884 | iju = jpiglo-ji+1 |
|---|
| 4885 | ztab(ji,ijpj+jl) = psgn * ztab(iju,ijpj-3-jl) |
|---|
| 4886 | END DO |
|---|
| 4887 | END DO |
|---|
| 4888 | |
|---|
| 4889 | CASE ( 'I' ) ! ice U-V point |
|---|
| 4890 | DO jl =0, iprecj-1 |
|---|
| 4891 | ztab(2,ijpj+jl) = psgn * ztab(3,ijpj-1+jl) |
|---|
| 4892 | DO ji = 3, jpiglo |
|---|
| 4893 | iju = jpiglo - ji + 3 |
|---|
| 4894 | ztab(ji,ijpj+jl) = psgn * ztab(iju,ijpj-1-jl) |
|---|
| 4895 | END DO |
|---|
| 4896 | END DO |
|---|
| 4897 | |
|---|
| 4898 | END SELECT |
|---|
| 4899 | |
|---|
| 4900 | CASE ( 5, 6 ) ! * North fold F-point pivot |
|---|
| 4901 | |
|---|
| 4902 | ztab( 1 ,ijpj:ijpj+jpr2dj) = 0.e0 |
|---|
| 4903 | ztab(jpiglo,ijpj:ijpj+jpr2dj) = 0.e0 |
|---|
| 4904 | |
|---|
| 4905 | SELECT CASE ( cd_type ) |
|---|
| 4906 | |
|---|
| 4907 | CASE ( 'T' , 'W' ,'S' ) ! T-, W-point |
|---|
| 4908 | DO jl = 0, iprecj-1 |
|---|
| 4909 | DO ji = 1, jpiglo |
|---|
| 4910 | ijt = jpiglo-ji+1 |
|---|
| 4911 | ztab(ji,ijpj+jl) = psgn * ztab(ijt,ijpj-1-jl) |
|---|
| 4912 | END DO |
|---|
| 4913 | END DO |
|---|
| 4914 | |
|---|
| 4915 | CASE ( 'U' ) ! U-point |
|---|
| 4916 | DO jl = 0, iprecj-1 |
|---|
| 4917 | DO ji = 1, jpiglo-1 |
|---|
| 4918 | iju = jpiglo-ji |
|---|
| 4919 | ztab(ji,ijpj+jl) = psgn * ztab(iju,ijpj-1-jl) |
|---|
| 4920 | END DO |
|---|
| 4921 | END DO |
|---|
| 4922 | |
|---|
| 4923 | CASE ( 'V' ) ! V-point |
|---|
| 4924 | DO jl = 0, iprecj-1 |
|---|
| 4925 | DO ji = 1, jpiglo |
|---|
| 4926 | ijt = jpiglo-ji+1 |
|---|
| 4927 | ztab(ji,ijpj+jl) = psgn * ztab(ijt,ijpj-2-jl) |
|---|
| 4928 | END DO |
|---|
| 4929 | END DO |
|---|
| 4930 | DO ji = jpiglo/2+1, jpiglo |
|---|
| 4931 | ijt = jpiglo-ji+1 |
|---|
| 4932 | ztab(ji,ijpjm1) = psgn * ztab(ijt,ijpjm1) |
|---|
| 4933 | END DO |
|---|
| 4934 | |
|---|
| 4935 | CASE ( 'F' , 'G' ) ! F-point |
|---|
| 4936 | DO jl = 0, iprecj-1 |
|---|
| 4937 | DO ji = 1, jpiglo-1 |
|---|
| 4938 | iju = jpiglo-ji |
|---|
| 4939 | ztab(ji,ijpj+jl) = psgn * ztab(iju,ijpj-2-jl) |
|---|
| 4940 | END DO |
|---|
| 4941 | END DO |
|---|
| 4942 | DO ji = jpiglo/2+1, jpiglo-1 |
|---|
| 4943 | iju = jpiglo-ji |
|---|
| 4944 | ztab(ji,ijpjm1) = psgn * ztab(iju,ijpjm1) |
|---|
| 4945 | END DO |
|---|
| 4946 | |
|---|
| 4947 | CASE ( 'I' ) ! ice U-V point |
|---|
| 4948 | ztab( 2 ,ijpj:ijpj+jpr2dj) = 0.e0 |
|---|
| 4949 | DO jl = 0, jpr2dj |
|---|
| 4950 | DO ji = 2 , jpiglo-1 |
|---|
| 4951 | ijt = jpiglo - ji + 2 |
|---|
| 4952 | ztab(ji,ijpj+jl)= 0.5 * ( ztab(ji,ijpj-1-jl) + psgn * ztab(ijt,ijpj-1-jl) ) |
|---|
| 4953 | END DO |
|---|
| 4954 | END DO |
|---|
| 4955 | |
|---|
| 4956 | END SELECT |
|---|
| 4957 | |
|---|
| 4958 | CASE DEFAULT ! * closed : the code probably never go through |
|---|
| 4959 | |
|---|
| 4960 | SELECT CASE ( cd_type) |
|---|
| 4961 | |
|---|
| 4962 | CASE ( 'T' , 'U' , 'V' , 'W' ) ! T-, U-, V-, W-points |
|---|
| 4963 | ztab(:, 1:1-jpr2dj ) = 0.e0 |
|---|
| 4964 | ztab(:,ijpj:ijpj+jpr2dj) = 0.e0 |
|---|
| 4965 | |
|---|
| 4966 | CASE ( 'F' ) ! F-point |
|---|
| 4967 | ztab(:,ijpj:ijpj+jpr2dj) = 0.e0 |
|---|
| 4968 | |
|---|
| 4969 | CASE ( 'I' ) ! ice U-V point |
|---|
| 4970 | ztab(:, 1:1-jpr2dj ) = 0.e0 |
|---|
| 4971 | ztab(:,ijpj:ijpj+jpr2dj) = 0.e0 |
|---|
| 4972 | |
|---|
| 4973 | END SELECT |
|---|
| 4974 | |
|---|
| 4975 | END SELECT |
|---|
| 4976 | |
|---|
| 4977 | ! End of slab |
|---|
| 4978 | ! =========== |
|---|
| 4979 | |
|---|
| 4980 | !! Scatter back to pt2d |
|---|
| 4981 | DO jr = 1, ndim_rank_north |
|---|
| 4982 | jproc=nrank_north(jr)+1 |
|---|
| 4983 | ildi=nldit (jproc) |
|---|
| 4984 | ilei=nleit (jproc) |
|---|
| 4985 | iilb=nimppt(jproc) |
|---|
| 4986 | DO jj=1-jpr2dj,ijpj+jpr2dj |
|---|
| 4987 | DO ji=ildi,ilei |
|---|
| 4988 | znorthgloio(ji,jj,jr)=ztab(ji+iilb-1,jj) |
|---|
| 4989 | END DO |
|---|
| 4990 | END DO |
|---|
| 4991 | END DO |
|---|
| 4992 | |
|---|
| 4993 | ENDIF ! only done on proc 0 of ncomm_north |
|---|
| 4994 | |
|---|
| 4995 | #ifdef key_mpp_shmem |
|---|
| 4996 | not done yet in shmem : compiler error |
|---|
| 4997 | #elif key_mpp_mpi |
|---|
| 4998 | IF ( npolj /= 0 ) THEN |
|---|
| 4999 | itaille=jpi*(ijpj+2*jpr2dj) |
|---|
| 5000 | CALL MPI_SCATTER(znorthgloio(1,1-jpr2dj,1),itaille,MPI_DOUBLE_PRECISION, & |
|---|
| 5001 | & znorthloc(1,1-jpr2dj),itaille,MPI_DOUBLE_PRECISION,0,ncomm_north,ierr) |
|---|
| 5002 | ENDIF |
|---|
| 5003 | #endif |
|---|
| 5004 | |
|---|
| 5005 | ! put in the last ijpj jlines of pt2d znorthloc |
|---|
| 5006 | DO jj = nlcj - ijpj -jpr2dj + 1 , nlcj +jpr2dj |
|---|
| 5007 | ij = jj - nlcj + ijpj |
|---|
| 5008 | pt2d(1:jpi,jj)= znorthloc(:,ij) |
|---|
| 5009 | END DO |
|---|
| 5010 | |
|---|
| 5011 | END SUBROUTINE mpp_lbc_north_e |
|---|
| 5012 | |
|---|
| 5013 | |
|---|
| 5014 | !!!!! |
|---|
| 5015 | |
|---|
| 5016 | |
|---|
| 5017 | !! |
|---|
| 5018 | !! This is valid on IBM machine ONLY. |
|---|
| 5019 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -*- Mode: F90 -*- !!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
|---|
| 5020 | !! mpi_init_opa.f90 : Redefinition du point d'entree MPI_INIT de la bibliotheque |
|---|
| 5021 | !! MPI afin de faire, en plus de l'initialisation de |
|---|
| 5022 | !! l'environnement MPI, l'allocation d'une zone tampon |
|---|
| 5023 | !! qui sera ulterieurement utilisee automatiquement lors |
|---|
| 5024 | !! de tous les envois de messages par MPI_BSEND |
|---|
| 5025 | !! |
|---|
| 5026 | !! Auteur : CNRS/IDRIS |
|---|
| 5027 | !! Date : Tue Nov 13 12:02:14 2001 |
|---|
| 5028 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
|---|
| 5029 | |
|---|
| 5030 | SUBROUTINE mpi_init_opa(code) |
|---|
| 5031 | IMPLICIT NONE |
|---|
| 5032 | |
|---|
| 5033 | !$AGRIF_DO_NOT_TREAT |
|---|
| 5034 | # include <mpif.h> |
|---|
| 5035 | !$AGRIF_END_DO_NOT_TREAT |
|---|
| 5036 | |
|---|
| 5037 | INTEGER :: code,rang,ierr |
|---|
| 5038 | LOGICAL :: mpi_was_called |
|---|
| 5039 | |
|---|
| 5040 | ! La valeur suivante doit etre au moins egale a la taille |
|---|
| 5041 | ! du plus grand message qui sera transfere dans le programme |
|---|
| 5042 | ! (de toute facon, il y aura un message d'erreur si cette |
|---|
| 5043 | ! valeur s'avere trop petite) |
|---|
| 5044 | INTEGER :: taille_tampon |
|---|
| 5045 | CHARACTER(len=9) :: taille_tampon_alphanum |
|---|
| 5046 | REAL(kind=8), ALLOCATABLE, DIMENSION(:) :: tampon |
|---|
| 5047 | |
|---|
| 5048 | ! Le point d'entree dans la bibliotheque MPI elle-meme |
|---|
| 5049 | CALL mpi_initialized(mpi_was_called, code) |
|---|
| 5050 | IF ( code /= MPI_SUCCESS ) THEN |
|---|
| 5051 | CALL ctl_stop( ' lib_mpp: Error in routine mpi_initialized' ) |
|---|
| 5052 | CALL mpi_abort( mpi_comm_world, code, ierr ) |
|---|
| 5053 | ENDIF |
|---|
| 5054 | |
|---|
| 5055 | IF ( .NOT. mpi_was_called ) THEN |
|---|
| 5056 | CALL mpi_init(code) |
|---|
| 5057 | CALL mpi_comm_dup( mpi_comm_world, mpi_comm_opa, code) |
|---|
| 5058 | IF ( code /= MPI_SUCCESS ) THEN |
|---|
| 5059 | CALL ctl_stop( ' lib_mpp: Error in routine mpi_comm_dup' ) |
|---|
| 5060 | CALL mpi_abort( mpi_comm_world, code, ierr ) |
|---|
| 5061 | ENDIF |
|---|
| 5062 | ENDIF |
|---|
| 5063 | ! La definition de la zone tampon pour les futurs envois |
|---|
| 5064 | ! par MPI_BSEND (on alloue une fois pour toute cette zone |
|---|
| 5065 | ! tampon, qui sera automatiquement utilisee lors de chaque |
|---|
| 5066 | ! appel a MPI_BSEND). |
|---|
| 5067 | ! La desallocation sera implicite quand on sortira de |
|---|
| 5068 | ! l'environnement MPI. |
|---|
| 5069 | |
|---|
| 5070 | ! Recuperation de la valeur de la variable d'environnement |
|---|
| 5071 | ! BUFFER_LENGTH |
|---|
| 5072 | ! qui, si elle est definie, doit contenir une valeur superieure |
|---|
| 5073 | ! a la taille en octets du plus gros message |
|---|
| 5074 | CALL getenv('BUFFER_LENGTH',taille_tampon_alphanum) |
|---|
| 5075 | |
|---|
| 5076 | ! Si la variable BUFFER_LENGTH n'est pas positionnee, on lui met par |
|---|
| 5077 | ! defaut la plus grande valeur de la variable MP_EAGER_LIMIT, soit |
|---|
| 5078 | ! 65 536 octets |
|---|
| 5079 | IF (taille_tampon_alphanum == ' ') THEN |
|---|
| 5080 | taille_tampon = 65536 |
|---|
| 5081 | ELSE |
|---|
| 5082 | READ(taille_tampon_alphanum,'(i9)') taille_tampon |
|---|
| 5083 | END IF |
|---|
| 5084 | |
|---|
| 5085 | ! On est limite en mode d'adressage 32 bits a 1750 Mo pour la zone |
|---|
| 5086 | ! "data" soit 7 segments, c.-a -d. 1750/8 = 210 Mo |
|---|
| 5087 | IF (taille_tampon > 210000000) THEN |
|---|
| 5088 | CALL ctl_stop( ' lib_mpp: Attention la valeur BUFFER_LENGTH doit etre <= 210000000' ) |
|---|
| 5089 | CALL mpi_abort(MPI_COMM_WORLD,2,code) |
|---|
| 5090 | END IF |
|---|
| 5091 | |
|---|
| 5092 | CALL mpi_comm_rank(MPI_COMM_OPA,rang,code) |
|---|
| 5093 | IF (rang == 0 ) PRINT *,'Taille du buffer alloue : ',taille_tampon |
|---|
| 5094 | |
|---|
| 5095 | ! Allocation du tampon et attachement |
|---|
| 5096 | ALLOCATE(tampon(taille_tampon)) |
|---|
| 5097 | CALL mpi_buffer_attach(tampon,taille_tampon,code) |
|---|
| 5098 | |
|---|
| 5099 | END SUBROUTINE mpi_init_opa |
|---|
| 5100 | |
|---|
| 5101 | #else |
|---|
| 5102 | !!---------------------------------------------------------------------- |
|---|
| 5103 | !! Default case: Dummy module share memory computing |
|---|
| 5104 | !!---------------------------------------------------------------------- |
|---|
| 5105 | INTERFACE mpp_sum |
|---|
| 5106 | MODULE PROCEDURE mpp_sum_a2s, mpp_sum_as, mpp_sum_ai, mpp_sum_s, mpp_sum_i |
|---|
| 5107 | END INTERFACE |
|---|
| 5108 | INTERFACE mpp_max |
|---|
| 5109 | MODULE PROCEDURE mppmax_a_real, mppmax_real |
|---|
| 5110 | END INTERFACE |
|---|
| 5111 | INTERFACE mpp_min |
|---|
| 5112 | MODULE PROCEDURE mppmin_a_int, mppmin_int, mppmin_a_real, mppmin_real |
|---|
| 5113 | END INTERFACE |
|---|
| 5114 | INTERFACE mpp_isl |
|---|
| 5115 | MODULE PROCEDURE mppisl_a_int, mppisl_int, mppisl_a_real, mppisl_real |
|---|
| 5116 | END INTERFACE |
|---|
| 5117 | INTERFACE mppobc |
|---|
| 5118 | MODULE PROCEDURE mppobc_1d, mppobc_2d, mppobc_3d, mppobc_4d |
|---|
| 5119 | END INTERFACE |
|---|
| 5120 | INTERFACE mpp_minloc |
|---|
| 5121 | MODULE PROCEDURE mpp_minloc2d ,mpp_minloc3d |
|---|
| 5122 | END INTERFACE |
|---|
| 5123 | INTERFACE mpp_maxloc |
|---|
| 5124 | MODULE PROCEDURE mpp_maxloc2d ,mpp_maxloc3d |
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| 5125 | END INTERFACE |
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| 5126 | |
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| 5127 | |
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| 5128 | LOGICAL, PUBLIC, PARAMETER :: lk_mpp = .FALSE. !: mpp flag |
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| 5129 | |
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| 5130 | CONTAINS |
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| 5131 | |
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| 5132 | FUNCTION mynode(localComm) RESULT (function_value) |
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| 5133 | INTEGER, OPTIONAL :: localComm |
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| 5134 | function_value = 0 |
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| 5135 | END FUNCTION mynode |
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| 5136 | |
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| 5137 | SUBROUTINE mppsync ! Dummy routine |
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| 5138 | END SUBROUTINE mppsync |
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| 5139 | |
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| 5140 | SUBROUTINE mpp_sum_as( parr, kdim ) ! Dummy routine |
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| 5141 | REAL , DIMENSION(:) :: parr |
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| 5142 | INTEGER :: kdim |
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| 5143 | WRITE(*,*) 'mpp_sum_as: You should not have seen this print! error?', kdim, parr(1) |
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| 5144 | END SUBROUTINE mpp_sum_as |
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| 5145 | |
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| 5146 | SUBROUTINE mpp_sum_a2s( parr, kdim ) ! Dummy routine |
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| 5147 | REAL , DIMENSION(:,:) :: parr |
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| 5148 | INTEGER :: kdim |
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| 5149 | WRITE(*,*) 'mpp_sum_a2s: You should not have seen this print! error?', kdim, parr(1,1) |
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| 5150 | END SUBROUTINE mpp_sum_a2s |
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| 5151 | |
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| 5152 | SUBROUTINE mpp_sum_ai( karr, kdim ) ! Dummy routine |
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| 5153 | INTEGER, DIMENSION(:) :: karr |
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| 5154 | INTEGER :: kdim |
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| 5155 | WRITE(*,*) 'mpp_sum_ai: You should not have seen this print! error?', kdim, karr(1) |
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| 5156 | END SUBROUTINE mpp_sum_ai |
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| 5157 | |
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| 5158 | SUBROUTINE mpp_sum_s( psca ) ! Dummy routine |
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| 5159 | REAL :: psca |
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| 5160 | WRITE(*,*) 'mpp_sum_s: You should not have seen this print! error?', psca |
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| 5161 | END SUBROUTINE mpp_sum_s |
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| 5162 | |
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| 5163 | SUBROUTINE mpp_sum_i( kint ) ! Dummy routine |
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| 5164 | integer :: kint |
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| 5165 | WRITE(*,*) 'mpp_sum_i: You should not have seen this print! error?', kint |
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| 5166 | END SUBROUTINE mpp_sum_i |
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| 5167 | |
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| 5168 | SUBROUTINE mppmax_a_real( parr, kdim ) |
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| 5169 | REAL , DIMENSION(:) :: parr |
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| 5170 | INTEGER :: kdim |
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| 5171 | WRITE(*,*) 'mppmax_a_real: You should not have seen this print! error?', kdim, parr(1) |
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| 5172 | END SUBROUTINE mppmax_a_real |
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| 5173 | |
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| 5174 | SUBROUTINE mppmax_real( psca ) |
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| 5175 | REAL :: psca |
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| 5176 | WRITE(*,*) 'mppmax_real: You should not have seen this print! error?', psca |
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| 5177 | END SUBROUTINE mppmax_real |
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| 5178 | |
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| 5179 | SUBROUTINE mppmin_a_real( parr, kdim ) |
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| 5180 | REAL , DIMENSION(:) :: parr |
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| 5181 | INTEGER :: kdim |
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| 5182 | WRITE(*,*) 'mppmin_a_real: You should not have seen this print! error?', kdim, parr(1) |
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| 5183 | END SUBROUTINE mppmin_a_real |
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| 5184 | |
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| 5185 | SUBROUTINE mppmin_real( psca ) |
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| 5186 | REAL :: psca |
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| 5187 | WRITE(*,*) 'mppmin_real: You should not have seen this print! error?', psca |
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| 5188 | END SUBROUTINE mppmin_real |
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| 5189 | |
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| 5190 | SUBROUTINE mppmin_a_int( karr, kdim ) |
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| 5191 | INTEGER, DIMENSION(:) :: karr |
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| 5192 | INTEGER :: kdim |
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| 5193 | WRITE(*,*) 'mppmin_a_int: You should not have seen this print! error?', kdim, karr(1) |
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| 5194 | END SUBROUTINE mppmin_a_int |
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| 5195 | |
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| 5196 | SUBROUTINE mppmin_int( kint ) |
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| 5197 | INTEGER :: kint |
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| 5198 | WRITE(*,*) 'mppmin_int: You should not have seen this print! error?', kint |
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| 5199 | END SUBROUTINE mppmin_int |
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| 5200 | |
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| 5201 | SUBROUTINE mppobc_1d( parr, kd1, kd2, kl, kk, ktype, kij ) |
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| 5202 | INTEGER :: kd1, kd2, kl , kk, ktype, kij |
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| 5203 | REAL, DIMENSION(:) :: parr ! variable array |
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| 5204 | WRITE(*,*) 'mppobc: You should not have seen this print! error?', & |
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| 5205 | & parr(1), kd1, kd2, kl, kk, ktype, kij |
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| 5206 | END SUBROUTINE mppobc_1d |
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| 5207 | |
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| 5208 | SUBROUTINE mppobc_2d( parr, kd1, kd2, kl, kk, ktype, kij ) |
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| 5209 | INTEGER :: kd1, kd2, kl , kk, ktype, kij |
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| 5210 | REAL, DIMENSION(:,:) :: parr ! variable array |
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| 5211 | WRITE(*,*) 'mppobc: You should not have seen this print! error?', & |
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| 5212 | & parr(1,1), kd1, kd2, kl, kk, ktype, kij |
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| 5213 | END SUBROUTINE mppobc_2d |
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| 5214 | |
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| 5215 | SUBROUTINE mppobc_3d( parr, kd1, kd2, kl, kk, ktype, kij ) |
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| 5216 | INTEGER :: kd1, kd2, kl , kk, ktype, kij |
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| 5217 | REAL, DIMENSION(:,:,:) :: parr ! variable array |
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| 5218 | WRITE(*,*) 'mppobc: You should not have seen this print! error?', & |
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| 5219 | & parr(1,1,1), kd1, kd2, kl, kk, ktype, kij |
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| 5220 | END SUBROUTINE mppobc_3d |
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| 5221 | |
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| 5222 | SUBROUTINE mppobc_4d( parr, kd1, kd2, kl, kk, ktype, kij ) |
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| 5223 | INTEGER :: kd1, kd2, kl , kk, ktype, kij |
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| 5224 | REAL, DIMENSION(:,:,:,:) :: parr ! variable array |
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| 5225 | WRITE(*,*) 'mppobc: You should not have seen this print! error?', & |
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| 5226 | & parr(1,1,1,1), kd1, kd2, kl, kk, ktype, kij |
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| 5227 | END SUBROUTINE mppobc_4d |
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| 5228 | |
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| 5229 | |
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| 5230 | SUBROUTINE mpplnks( parr ) ! Dummy routine |
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| 5231 | REAL, DIMENSION(:,:) :: parr |
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| 5232 | WRITE(*,*) 'mpplnks: You should not have seen this print! error?', parr(1,1) |
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| 5233 | END SUBROUTINE mpplnks |
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| 5234 | |
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| 5235 | SUBROUTINE mppisl_a_int( karr, kdim ) |
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| 5236 | INTEGER, DIMENSION(:) :: karr |
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| 5237 | INTEGER :: kdim |
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| 5238 | WRITE(*,*) 'mppisl_a_int: You should not have seen this print! error?', kdim, karr(1) |
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| 5239 | END SUBROUTINE mppisl_a_int |
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| 5240 | |
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| 5241 | SUBROUTINE mppisl_int( kint ) |
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| 5242 | INTEGER :: kint |
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| 5243 | WRITE(*,*) 'mppisl_int: You should not have seen this print! error?', kint |
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| 5244 | END SUBROUTINE mppisl_int |
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| 5245 | |
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| 5246 | SUBROUTINE mppisl_a_real( parr, kdim ) |
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| 5247 | REAL , DIMENSION(:) :: parr |
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| 5248 | INTEGER :: kdim |
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| 5249 | WRITE(*,*) 'mppisl_a_real: You should not have seen this print! error?', kdim, parr(1) |
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| 5250 | END SUBROUTINE mppisl_a_real |
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| 5251 | |
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| 5252 | SUBROUTINE mppisl_real( psca ) |
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| 5253 | REAL :: psca |
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| 5254 | WRITE(*,*) 'mppisl_real: You should not have seen this print! error?', psca |
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| 5255 | END SUBROUTINE mppisl_real |
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| 5256 | |
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| 5257 | SUBROUTINE mpp_minloc2d ( ptab, pmask, pmin, ki, kj ) |
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| 5258 | REAL :: pmin |
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| 5259 | REAL , DIMENSION (:,:) :: ptab, pmask |
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| 5260 | INTEGER :: ki, kj |
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| 5261 | WRITE(*,*) 'mppisl_real: You should not have seen this print! error?', pmin, ki, kj |
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| 5262 | WRITE(*,*) ' " ": " " ', ptab(1,1), pmask(1,1) |
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| 5263 | END SUBROUTINE mpp_minloc2d |
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| 5264 | |
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| 5265 | SUBROUTINE mpp_minloc3d ( ptab, pmask, pmin, ki, kj, kk ) |
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| 5266 | REAL :: pmin |
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| 5267 | REAL , DIMENSION (:,:,:) :: ptab, pmask |
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| 5268 | INTEGER :: ki, kj, kk |
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| 5269 | WRITE(*,*) 'mppisl_real: You should not have seen this print! error?', pmin, ki, kj, kk |
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| 5270 | WRITE(*,*) ' " ": " " ', ptab(1,1,1), pmask(1,1,1) |
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| 5271 | END SUBROUTINE mpp_minloc3d |
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| 5272 | |
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| 5273 | SUBROUTINE mpp_maxloc2d ( ptab, pmask, pmax, ki, kj ) |
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| 5274 | REAL :: pmax |
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| 5275 | REAL , DIMENSION (:,:) :: ptab, pmask |
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| 5276 | INTEGER :: ki, kj |
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| 5277 | WRITE(*,*) 'mppisl_real: You should not have seen this print! error?', pmax, ki, kj |
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| 5278 | WRITE(*,*) ' " ": " " ', ptab(1,1), pmask(1,1) |
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| 5279 | END SUBROUTINE mpp_maxloc2d |
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| 5280 | |
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| 5281 | SUBROUTINE mpp_maxloc3d ( ptab, pmask, pmax, ki, kj, kk ) |
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| 5282 | REAL :: pmax |
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| 5283 | REAL , DIMENSION (:,:,:) :: ptab, pmask |
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| 5284 | INTEGER :: ki, kj, kk |
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| 5285 | WRITE(*,*) 'mppisl_real: You should not have seen this print! error?', pmax, ki, kj, kk |
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| 5286 | WRITE(*,*) ' " ": " " ', ptab(1,1,1), pmask(1,1,1) |
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| 5287 | END SUBROUTINE mpp_maxloc3d |
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| 5288 | |
|---|
| 5289 | SUBROUTINE mppstop |
|---|
| 5290 | WRITE(*,*) 'mppstop: You should not have seen this print! error?' |
|---|
| 5291 | END SUBROUTINE mppstop |
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| 5292 | |
|---|
| 5293 | #endif |
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| 5294 | !!---------------------------------------------------------------------- |
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| 5295 | END MODULE lib_mpp |
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