[3] | 1 | MODULE lib_mpp |
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[13] | 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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[473] | 16 | !! mpp_lnk_3d_gather : Message passing manadgement for two 3D arrays |
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[311] | 17 | !! mpp_lnk_e : interface defined in lbclnk |
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[13] | 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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[473] | 31 | !! mpp_minloc |
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| 32 | !! mpp_maxloc |
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[13] | 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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[311] | 38 | !! mpp_lbc_north_e : variant of mpp_lbc_north for extra outer halo (nsolv=4) |
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[13] | 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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[233] | 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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[532] | 47 | !! ! 05 (R. Redler) Replacement of MPI_COMM_WORLD except for MPI_Abort |
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[13] | 48 | !!---------------------------------------------------------------------- |
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[247] | 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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[13] | 52 | !!--------------------------------------------------------------------- |
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| 53 | !! * Modules used |
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[473] | 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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[3] | 56 | |
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[13] | 57 | IMPLICIT NONE |
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[3] | 58 | |
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[415] | 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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[473] | 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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[415] | 62 | PUBLIC mpprecv, mppsend, mppscatter, mppgather, mppobc, mpp_ini_north, mppstop, mppsync |
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[532] | 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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[415] | 66 | |
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[13] | 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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[3] | 71 | |
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[13] | 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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[181] | 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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[3] | 93 | |
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[181] | 94 | |
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[51] | 95 | !! * Share module variables |
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[13] | 96 | LOGICAL, PUBLIC, PARAMETER :: lk_mpp = .TRUE. !: mpp flag |
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| 97 | |
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[51] | 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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[3] | 102 | |
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[51] | 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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[389] | 107 | !$AGRIF_DO_NOT_TREAT |
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[51] | 108 | # include <mpif.h> |
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[389] | 109 | !$AGRIF_END_DO_NOT_TREAT |
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[3] | 110 | |
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[51] | 111 | INTEGER :: & |
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| 112 | size, & ! number of process |
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[532] | 113 | rank, & ! process number [ 0 - size-1 ] |
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| 114 | mpi_comm_opa ! opa local communicator |
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[3] | 115 | |
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[51] | 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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[532] | 124 | north_root ! number (in the comm_opa) of proc 0 in the northern comm |
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[51] | 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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[300] | 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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[3] | 131 | |
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| 132 | |
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[13] | 133 | #elif defined key_mpp_shmem |
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[51] | 134 | !! ========================= !! |
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| 135 | !! SHMEM variable definition !! |
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| 136 | !! ========================= !! |
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[3] | 137 | # include <fpvm3.h> |
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[51] | 138 | # include <mpp/shmem.fh> |
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[3] | 139 | |
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[51] | 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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[3] | 143 | |
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[51] | 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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[3] | 154 | |
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[51] | 155 | INTEGER, PARAMETER :: & !! Variable definition |
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| 156 | jpvmint = 21 ! ??? |
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[3] | 157 | |
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[51] | 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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[3] | 182 | nrs1sync_shmem, & ! |
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| 183 | nrs2sync_shmem |
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[51] | 184 | REAL(wp), DIMENSION( MAX( SHMEM_REDUCE_MIN_WRKDATA_SIZE, jpmppsum/2+1 ) ) :: & |
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[3] | 185 | wrs1wrk_shmem, & ! |
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| 186 | wrs2wrk_shmem ! |
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[51] | 187 | REAL(wp), DIMENSION(jpmppsum) :: & |
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| 188 | wrstab_shmem ! |
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[3] | 189 | |
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[51] | 190 | !! minimum and maximum reduction |
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| 191 | INTEGER, DIMENSION(SHMEM_REDUCE_SYNC_SIZE) :: & |
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[3] | 192 | ni1sync_shmem, & ! |
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| 193 | ni2sync_shmem ! |
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[51] | 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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[3] | 198 | wintab_shmem, & ! |
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| 199 | wi1tab_shmem, & ! |
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[51] | 200 | wi2tab_shmem ! |
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[3] | 201 | |
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| 202 | !! value not equal zero for barotropic stream function around islands |
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[51] | 203 | INTEGER, DIMENSION(SHMEM_REDUCE_SYNC_SIZE) :: & |
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[3] | 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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[51] | 208 | REAL(wp), DIMENSION( MAX( SHMEM_REDUCE_MIN_WRKDATA_SIZE, jpmppsum/2+1 ) ) :: & |
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[3] | 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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[51] | 213 | REAL(wp), DIMENSION(jpmppsum) :: & |
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[3] | 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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[51] | 220 | INTEGER, DIMENSION( MAX( SHMEM_REDUCE_MIN_WRKDATA_SIZE, jpmppsum/2+1 ) ) :: & |
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[3] | 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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[51] | 225 | INTEGER, DIMENSION(jpmppsum) :: & |
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[3] | 226 | niitab_shmem , & ! |
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| 227 | ni11tab_shmem, & ! |
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| 228 | ni12tab_shmem ! |
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[51] | 229 | INTEGER, DIMENSION(SHMEM_REDUCE_SYNC_SIZE) :: & |
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[3] | 230 | nis1sync_shmem, & ! |
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| 231 | nis2sync_shmem ! |
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[51] | 232 | INTEGER, DIMENSION( MAX( SHMEM_REDUCE_MIN_WRKDATA_SIZE, jpmppsum/2+1 ) ) :: & |
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[3] | 233 | nis1wrk_shmem, & ! |
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| 234 | nis2wrk_shmem ! |
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[51] | 235 | INTEGER, DIMENSION(jpmppsum) :: & |
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[3] | 236 | nistab_shmem |
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| 237 | |
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[51] | 238 | !! integer sum reduction |
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| 239 | INTEGER, DIMENSION(SHMEM_REDUCE_SYNC_SIZE) :: & |
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[3] | 240 | nil1sync_shmem, & ! |
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| 241 | nil2sync_shmem ! |
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[51] | 242 | INTEGER, DIMENSION( MAX( SHMEM_REDUCE_MIN_WRKDATA_SIZE, jpmppsum/2+1 ) ) :: & |
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[3] | 243 | nil1wrk_shmem, & ! |
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| 244 | nil2wrk_shmem ! |
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[51] | 245 | INTEGER, DIMENSION(jpmppsum) :: & |
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[3] | 246 | niltab_shmem |
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| 247 | #endif |
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| 248 | |
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[473] | 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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[51] | 255 | REAL(wp), DIMENSION(jpi,jprecj,jpk,2) :: & |
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[3] | 256 | t3ns, t3sn ! 3d message passing arrays north-south & south-north |
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[51] | 257 | REAL(wp), DIMENSION(jpj,jpreci,jpk,2) :: & |
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[3] | 258 | t3ew, t3we ! 3d message passing arrays east-west & west-east |
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[51] | 259 | REAL(wp), DIMENSION(jpi,jprecj,jpk,2) :: & |
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[3] | 260 | t3p1, t3p2 ! 3d message passing arrays north fold |
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[51] | 261 | REAL(wp), DIMENSION(jpi,jprecj,2) :: & |
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[3] | 262 | t2ns, t2sn ! 2d message passing arrays north-south & south-north |
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[51] | 263 | REAL(wp), DIMENSION(jpj,jpreci,2) :: & |
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[3] | 264 | t2ew, t2we ! 2d message passing arrays east-west & west-east |
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[51] | 265 | REAL(wp), DIMENSION(jpi,jprecj,2) :: & |
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[3] | 266 | t2p1, t2p2 ! 2d message passing arrays north fold |
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[311] | 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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[51] | 271 | !!---------------------------------------------------------------------- |
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[247] | 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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[51] | 275 | !!--------------------------------------------------------------------- |
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[3] | 276 | |
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| 277 | CONTAINS |
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| 278 | |
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[532] | 279 | FUNCTION mynode(localComm) |
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[51] | 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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[3] | 286 | #if defined key_mpp_mpi |
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[51] | 287 | !! * Local variables (MPI version) |
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[532] | 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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[300] | 291 | NAMELIST/nam_mpp/ c_mpi_send |
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[51] | 292 | !!---------------------------------------------------------------------- |
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[181] | 293 | |
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[300] | 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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[392] | 306 | #if defined key_agrif |
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[415] | 307 | IF( Agrif_Root() ) THEN |
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| 308 | #endif |
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[570] | 309 | !!bug RB : should be clean to use Agrif in coupled mode |
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| 310 | #if ! defined key_agrif |
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[532] | 311 | CALL mpi_initialized ( mpi_was_called, code ) |
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| 312 | IF( code /= MPI_SUCCESS ) THEN |
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| 313 | CALL ctl_stop( ' lib_mpp: Error in routine mpi_initialized' ) |
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| 314 | CALL mpi_abort( mpi_comm_world, code, ierr ) |
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| 315 | ENDIF |
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[415] | 316 | |
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[532] | 317 | IF( PRESENT(localComm) .and. mpi_was_called ) THEN |
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| 318 | mpi_comm_opa = localComm |
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| 319 | SELECT CASE ( c_mpi_send ) |
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| 320 | CASE ( 'S' ) ! Standard mpi send (blocking) |
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| 321 | WRITE(numout,*) ' Standard blocking mpi send (send)' |
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| 322 | CASE ( 'B' ) ! Buffer mpi send (blocking) |
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| 323 | WRITE(numout,*) ' Buffer blocking mpi send (bsend)' |
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| 324 | CALL mpi_init_opa( ierr ) |
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| 325 | CASE ( 'I' ) ! Immediate mpi send (non-blocking send) |
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| 326 | WRITE(numout,*) ' Immediate non-blocking send (isend)' |
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| 327 | l_isend = .TRUE. |
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| 328 | CASE DEFAULT |
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| 329 | WRITE(numout,cform_err) |
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| 330 | WRITE(numout,*) ' bad value for c_mpi_send = ', c_mpi_send |
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| 331 | nstop = nstop + 1 |
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| 332 | END SELECT |
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| 333 | ELSE IF ( PRESENT(localComm) .and. .not. mpi_was_called ) THEN |
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| 334 | WRITE(numout,*) ' lib_mpp: You cannot provide a local communicator ' |
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| 335 | WRITE(numout,*) ' without calling MPI_Init before ! ' |
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| 336 | ELSE |
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[570] | 337 | #endif |
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[532] | 338 | SELECT CASE ( c_mpi_send ) |
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| 339 | CASE ( 'S' ) ! Standard mpi send (blocking) |
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| 340 | WRITE(numout,*) ' Standard blocking mpi send (send)' |
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| 341 | CALL mpi_init( ierr ) |
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| 342 | CASE ( 'B' ) ! Buffer mpi send (blocking) |
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| 343 | WRITE(numout,*) ' Buffer blocking mpi send (bsend)' |
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| 344 | CALL mpi_init_opa( ierr ) |
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| 345 | CASE ( 'I' ) ! Immediate mpi send (non-blocking send) |
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| 346 | WRITE(numout,*) ' Immediate non-blocking send (isend)' |
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| 347 | l_isend = .TRUE. |
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| 348 | CALL mpi_init( ierr ) |
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| 349 | CASE DEFAULT |
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| 350 | WRITE(ctmp1,*) ' bad value for c_mpi_send = ', c_mpi_send |
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| 351 | CALL ctl_stop( ctmp1 ) |
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| 352 | END SELECT |
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| 353 | |
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[570] | 354 | #if ! defined key_agrif |
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[532] | 355 | CALL mpi_comm_dup( mpi_comm_world, mpi_comm_opa, code) |
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| 356 | IF( code /= MPI_SUCCESS ) THEN |
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| 357 | CALL ctl_stop( ' lib_mpp: Error in routine mpi_comm_dup' ) |
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| 358 | CALL mpi_abort( mpi_comm_world, code, ierr ) |
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| 359 | ENDIF |
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| 360 | ! |
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| 361 | ENDIF |
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[570] | 362 | #endif |
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[392] | 363 | #if defined key_agrif |
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[532] | 364 | ELSE |
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[524] | 365 | SELECT CASE ( c_mpi_send ) |
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| 366 | CASE ( 'S' ) ! Standard mpi send (blocking) |
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| 367 | WRITE(numout,*) ' Standard blocking mpi send (send)' |
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| 368 | CASE ( 'B' ) ! Buffer mpi send (blocking) |
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| 369 | WRITE(numout,*) ' Buffer blocking mpi send (bsend)' |
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| 370 | CASE ( 'I' ) ! Immediate mpi send (non-blocking send) |
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| 371 | WRITE(numout,*) ' Immediate non-blocking send (isend)' |
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| 372 | l_isend = .TRUE. |
---|
| 373 | CASE DEFAULT |
---|
| 374 | WRITE(numout,cform_err) |
---|
| 375 | WRITE(numout,*) ' bad value for c_mpi_send = ', c_mpi_send |
---|
| 376 | nstop = nstop + 1 |
---|
| 377 | END SELECT |
---|
[415] | 378 | ENDIF |
---|
[570] | 379 | |
---|
| 380 | mpi_comm_opa = mpi_comm_world |
---|
[415] | 381 | #endif |
---|
[570] | 382 | CALL mpi_comm_rank( mpi_comm_opa, rank, ierr ) |
---|
| 383 | CALL mpi_comm_size( mpi_comm_opa, size, ierr ) |
---|
[51] | 384 | mynode = rank |
---|
[3] | 385 | #else |
---|
[51] | 386 | !! * Local variables (SHMEM version) |
---|
| 387 | INTEGER :: mynode |
---|
| 388 | INTEGER :: & |
---|
| 389 | imypid, imyhost, ji, info, iparent_tid |
---|
| 390 | !!---------------------------------------------------------------------- |
---|
[3] | 391 | |
---|
[51] | 392 | IF( npvm_ipas /= nprocmax ) THEN |
---|
| 393 | ! --- first passage in mynode |
---|
| 394 | ! ------------- |
---|
| 395 | ! enroll in pvm |
---|
| 396 | ! ------------- |
---|
| 397 | CALL pvmfmytid( npvm_mytid ) |
---|
| 398 | IF( mynode_print /= 0 ) THEN |
---|
[233] | 399 | WRITE(numout,*) 'mynode, npvm_ipas =', npvm_ipas, ' nprocmax=', nprocmax |
---|
| 400 | WRITE(numout,*) 'mynode, npvm_mytid=', npvm_mytid, ' after pvmfmytid' |
---|
[51] | 401 | ENDIF |
---|
[3] | 402 | |
---|
[51] | 403 | ! --------------------------------------------------------------- |
---|
| 404 | ! find out IF i am parent or child spawned processes have parents |
---|
| 405 | ! --------------------------------------------------------------- |
---|
| 406 | CALL mpparent( iparent_tid ) |
---|
| 407 | IF( mynode_print /= 0 ) THEN |
---|
[233] | 408 | WRITE(numout,*) 'mynode, npvm_mytid=', npvm_mytid, & |
---|
[51] | 409 | & ' after mpparent, npvm_tids(0) = ', & |
---|
| 410 | & npvm_tids(0), ' iparent_tid=', iparent_tid |
---|
| 411 | ENDIF |
---|
| 412 | IF( iparent_tid < 0 ) THEN |
---|
[233] | 413 | WRITE(numout,*) 'mynode, npvm_mytid=', npvm_mytid, & |
---|
[51] | 414 | & ' after mpparent, npvm_tids(0) = ', & |
---|
| 415 | & npvm_tids(0), ' iparent_tid=', iparent_tid |
---|
| 416 | npvm_tids(0) = npvm_mytid |
---|
| 417 | npvm_me = 0 |
---|
| 418 | IF( ndim_mpp > nprocmax ) THEN |
---|
[473] | 419 | WRITE(ctmp1,*) 'npvm_mytid=', npvm_mytid, ' too great' |
---|
| 420 | CALL ctl_stop( ctmp1 ) |
---|
| 421 | |
---|
[51] | 422 | ELSE |
---|
| 423 | npvm_nproc = ndim_mpp |
---|
| 424 | ENDIF |
---|
[3] | 425 | |
---|
[51] | 426 | ! ------------------------- |
---|
| 427 | ! start up copies of myself |
---|
| 428 | ! ------------------------- |
---|
| 429 | IF( npvm_nproc > 1 ) THEN |
---|
| 430 | DO ji = 1, npvm_nproc-1 |
---|
| 431 | npvm_tids(ji) = nt3d_tids(ji) |
---|
| 432 | END DO |
---|
| 433 | info=npvm_nproc-1 |
---|
| 434 | |
---|
| 435 | IF( mynode_print /= 0 ) THEN |
---|
[233] | 436 | WRITE(numout,*) 'mynode, npvm_mytid=',npvm_mytid, & |
---|
[51] | 437 | & ' maitre=',executable,' info=', info & |
---|
| 438 | & ,' npvm_nproc=',npvm_nproc |
---|
[233] | 439 | WRITE(numout,*) 'mynode, npvm_mytid=',npvm_mytid, & |
---|
[51] | 440 | & ' npvm_tids ',(npvm_tids(ji),ji=0,npvm_nproc-1) |
---|
| 441 | ENDIF |
---|
[13] | 442 | |
---|
[51] | 443 | ! --------------------------- |
---|
| 444 | ! multicast tids array to children |
---|
| 445 | ! --------------------------- |
---|
| 446 | CALL pvmfinitsend( pvmdefault, info ) |
---|
| 447 | CALL pvmfpack ( jpvmint, npvm_nproc, 1 , 1, info ) |
---|
| 448 | CALL pvmfpack ( jpvmint, npvm_tids , npvm_nproc, 1, info ) |
---|
| 449 | CALL pvmfmcast( npvm_nproc-1, npvm_tids(1), 10, info ) |
---|
| 450 | ENDIF |
---|
| 451 | ELSE |
---|
[3] | 452 | |
---|
[51] | 453 | ! --------------------------------- |
---|
| 454 | ! receive the tids array and set me |
---|
| 455 | ! --------------------------------- |
---|
[233] | 456 | IF( mynode_print /= 0 ) WRITE(numout,*) 'mynode, npvm_mytid=',npvm_mytid, ' pvmfrecv' |
---|
[51] | 457 | CALL pvmfrecv( iparent_tid, 10, info ) |
---|
[233] | 458 | IF( mynode_print /= 0 ) WRITE(numout,*) 'mynode, npvm_mytid=',npvm_mytid, " fin pvmfrecv" |
---|
[51] | 459 | CALL pvmfunpack( jpvmint, npvm_nproc, 1 , 1, info ) |
---|
| 460 | CALL pvmfunpack( jpvmint, npvm_tids , npvm_nproc, 1, info ) |
---|
| 461 | IF( mynode_print /= 0 ) THEN |
---|
[233] | 462 | WRITE(numout,*) 'mynode, npvm_mytid=',npvm_mytid, & |
---|
[51] | 463 | & ' esclave=', executable,' info=', info,' npvm_nproc=',npvm_nproc |
---|
[233] | 464 | WRITE(numout,*) 'mynode, npvm_mytid=', npvm_mytid, & |
---|
[51] | 465 | & 'npvm_tids', ( npvm_tids(ji), ji = 0, npvm_nproc-1 ) |
---|
| 466 | ENDIF |
---|
| 467 | DO ji = 0, npvm_nproc-1 |
---|
| 468 | IF( npvm_mytid == npvm_tids(ji) ) npvm_me = ji |
---|
| 469 | END DO |
---|
| 470 | ENDIF |
---|
[3] | 471 | |
---|
[51] | 472 | ! ------------------------------------------------------------ |
---|
| 473 | ! all nproc tasks are equal now |
---|
| 474 | ! and can address each other by tids(0) thru tids(nproc-1) |
---|
| 475 | ! for each process me => process number [0-(nproc-1)] |
---|
| 476 | ! ------------------------------------------------------------ |
---|
| 477 | CALL pvmfjoingroup ( "bidon", info ) |
---|
| 478 | CALL pvmfbarrier ( "bidon", npvm_nproc, info ) |
---|
| 479 | DO ji = 0, npvm_nproc-1 |
---|
| 480 | IF( ji == npvm_me ) THEN |
---|
| 481 | CALL pvmfjoingroup ( opaall, npvm_inum ) |
---|
[233] | 482 | IF( npvm_inum /= npvm_me ) WRITE(numout,*) 'mynode not arrived in the good order for opaall' |
---|
[51] | 483 | ENDIF |
---|
| 484 | CALL pvmfbarrier( "bidon", npvm_nproc, info ) |
---|
| 485 | END DO |
---|
| 486 | CALL pvmfbarrier( opaall, npvm_nproc, info ) |
---|
| 487 | |
---|
| 488 | ELSE |
---|
| 489 | ! --- other passage in mynode |
---|
| 490 | ENDIF |
---|
| 491 | |
---|
| 492 | npvm_ipas = nprocmax |
---|
| 493 | mynode = npvm_me |
---|
| 494 | imypid = npvm_mytid |
---|
| 495 | imyhost = npvm_tids(0) |
---|
| 496 | IF( mynode_print /= 0 ) THEN |
---|
[233] | 497 | WRITE(numout,*)'mynode: npvm_mytid=', npvm_mytid, ' npvm_me=', npvm_me, & |
---|
[51] | 498 | & ' npvm_nproc=', npvm_nproc , ' npvm_ipas=', npvm_ipas |
---|
| 499 | ENDIF |
---|
[3] | 500 | #endif |
---|
[51] | 501 | END FUNCTION mynode |
---|
[3] | 502 | |
---|
| 503 | |
---|
[51] | 504 | SUBROUTINE mpparent( kparent_tid ) |
---|
| 505 | !!---------------------------------------------------------------------- |
---|
| 506 | !! *** routine mpparent *** |
---|
| 507 | !! |
---|
| 508 | !! ** Purpose : use an pvmfparent routine for T3E (key_mpp_shmem) |
---|
| 509 | !! or only return -1 (key_mpp_mpi) |
---|
| 510 | !!---------------------------------------------------------------------- |
---|
| 511 | !! * Arguments |
---|
| 512 | INTEGER, INTENT(inout) :: kparent_tid ! ??? |
---|
| 513 | |
---|
[13] | 514 | #if defined key_mpp_mpi |
---|
[51] | 515 | ! MPI version : retour -1 |
---|
[3] | 516 | |
---|
[51] | 517 | kparent_tid = -1 |
---|
[3] | 518 | |
---|
| 519 | #else |
---|
[51] | 520 | !! * Local variables (SHMEN onto T3E version) |
---|
| 521 | INTEGER :: & |
---|
| 522 | it3d_my_pe, LEADZ, ji, info |
---|
| 523 | |
---|
| 524 | CALL pvmfmytid( nt3d_mytid ) |
---|
| 525 | CALL pvmfgetpe( nt3d_mytid, it3d_my_pe ) |
---|
| 526 | IF( mpparent_print /= 0 ) THEN |
---|
[233] | 527 | WRITE(numout,*) 'mpparent: nt3d_mytid= ', nt3d_mytid ,' it3d_my_pe=',it3d_my_pe |
---|
[51] | 528 | ENDIF |
---|
| 529 | IF( it3d_my_pe == 0 ) THEN |
---|
| 530 | !-----------------------------------------------------------------! |
---|
| 531 | ! process = 0 => receive other tids ! |
---|
| 532 | !-----------------------------------------------------------------! |
---|
| 533 | kparent_tid = -1 |
---|
| 534 | IF(mpparent_print /= 0 ) THEN |
---|
[233] | 535 | WRITE(numout,*) 'mpparent, nt3d_mytid=',nt3d_mytid ,' kparent_tid=',kparent_tid |
---|
[51] | 536 | ENDIF |
---|
| 537 | ! --- END receive dimension --- |
---|
| 538 | IF( ndim_mpp > nprocmax ) THEN |
---|
[473] | 539 | WRITE(ctmp1,*) 'mytid=',nt3d_mytid,' too great' |
---|
| 540 | CALL ctl_stop( ctmp1 ) |
---|
[51] | 541 | ELSE |
---|
| 542 | nt3d_nproc = ndim_mpp |
---|
| 543 | ENDIF |
---|
| 544 | IF( mpparent_print /= 0 ) THEN |
---|
[233] | 545 | WRITE(numout,*) 'mpparent, nt3d_mytid=', nt3d_mytid , ' nt3d_nproc=', nt3d_nproc |
---|
[51] | 546 | ENDIF |
---|
| 547 | !-------- receive tids from others process -------- |
---|
| 548 | DO ji = 1, nt3d_nproc-1 |
---|
| 549 | CALL pvmfrecv( ji , 100, info ) |
---|
| 550 | CALL pvmfunpack( jpvmint, nt3d_tids(ji), 1, 1, info ) |
---|
| 551 | IF( mpparent_print /= 0 ) THEN |
---|
[233] | 552 | WRITE(numout,*) 'mpparent, nt3d_mytid=', nt3d_mytid , ' receive=', nt3d_tids(ji), ' from = ', ji |
---|
[51] | 553 | ENDIF |
---|
| 554 | END DO |
---|
| 555 | nt3d_tids(0) = nt3d_mytid |
---|
| 556 | IF( mpparent_print /= 0 ) THEN |
---|
[233] | 557 | WRITE(numout,*) 'mpparent, nt3d_mytid=', nt3d_mytid , ' nt3d_tids(ji) =', (nt3d_tids(ji), & |
---|
[51] | 558 | ji = 0, nt3d_nproc-1 ) |
---|
[233] | 559 | WRITE(numout,*) 'mpparent, nt3d_mytid=', nt3d_mytid , ' kparent_tid=', kparent_tid |
---|
[51] | 560 | ENDIF |
---|
[3] | 561 | |
---|
[51] | 562 | ELSE |
---|
| 563 | !!----------------------------------------------------------------! |
---|
| 564 | ! process <> 0 => send other tids ! |
---|
| 565 | !!----------------------------------------------------------------! |
---|
| 566 | kparent_tid = 0 |
---|
| 567 | CALL pvmfinitsend( pvmdataraw, info ) |
---|
| 568 | CALL pvmfpack( jpvmint, nt3d_mytid, 1, 1, info ) |
---|
| 569 | CALL pvmfsend( kparent_tid, 100, info ) |
---|
| 570 | ENDIF |
---|
[3] | 571 | #endif |
---|
| 572 | |
---|
[51] | 573 | END SUBROUTINE mpparent |
---|
[3] | 574 | |
---|
| 575 | #if defined key_mpp_shmem |
---|
| 576 | |
---|
[51] | 577 | SUBROUTINE mppshmem |
---|
| 578 | !!---------------------------------------------------------------------- |
---|
| 579 | !! *** routine mppshmem *** |
---|
| 580 | !! |
---|
| 581 | !! ** Purpose : SHMEM ROUTINE |
---|
| 582 | !! |
---|
| 583 | !!---------------------------------------------------------------------- |
---|
| 584 | nrs1sync_shmem = SHMEM_SYNC_VALUE |
---|
| 585 | nrs2sync_shmem = SHMEM_SYNC_VALUE |
---|
| 586 | nis1sync_shmem = SHMEM_SYNC_VALUE |
---|
| 587 | nis2sync_shmem = SHMEM_SYNC_VALUE |
---|
| 588 | nil1sync_shmem = SHMEM_SYNC_VALUE |
---|
| 589 | nil2sync_shmem = SHMEM_SYNC_VALUE |
---|
| 590 | ni11sync_shmem = SHMEM_SYNC_VALUE |
---|
| 591 | ni12sync_shmem = SHMEM_SYNC_VALUE |
---|
| 592 | ni21sync_shmem = SHMEM_SYNC_VALUE |
---|
| 593 | ni22sync_shmem = SHMEM_SYNC_VALUE |
---|
| 594 | CALL barrier() |
---|
| 595 | |
---|
| 596 | END SUBROUTINE mppshmem |
---|
[3] | 597 | |
---|
| 598 | #endif |
---|
| 599 | |
---|
[473] | 600 | SUBROUTINE mpp_lnk_3d( ptab, cd_type, psgn, cd_mpp ) |
---|
[51] | 601 | !!---------------------------------------------------------------------- |
---|
| 602 | !! *** routine mpp_lnk_3d *** |
---|
| 603 | !! |
---|
| 604 | !! ** Purpose : Message passing manadgement |
---|
| 605 | !! |
---|
| 606 | !! ** Method : Use mppsend and mpprecv function for passing mask |
---|
| 607 | !! between processors following neighboring subdomains. |
---|
| 608 | !! domain parameters |
---|
| 609 | !! nlci : first dimension of the local subdomain |
---|
| 610 | !! nlcj : second dimension of the local subdomain |
---|
| 611 | !! nbondi : mark for "east-west local boundary" |
---|
| 612 | !! nbondj : mark for "north-south local boundary" |
---|
| 613 | !! noea : number for local neighboring processors |
---|
| 614 | !! nowe : number for local neighboring processors |
---|
| 615 | !! noso : number for local neighboring processors |
---|
| 616 | !! nono : number for local neighboring processors |
---|
| 617 | !! |
---|
| 618 | !! ** Action : ptab with update value at its periphery |
---|
| 619 | !! |
---|
| 620 | !!---------------------------------------------------------------------- |
---|
| 621 | !! * Arguments |
---|
| 622 | CHARACTER(len=1) , INTENT( in ) :: & |
---|
[3] | 623 | cd_type ! define the nature of ptab array grid-points |
---|
[51] | 624 | ! ! = T , U , V , F , W points |
---|
| 625 | ! ! = S : T-point, north fold treatment ??? |
---|
| 626 | ! ! = G : F-point, north fold treatment ??? |
---|
| 627 | REAL(wp), INTENT( in ) :: & |
---|
[3] | 628 | psgn ! control of the sign change |
---|
[51] | 629 | ! ! = -1. , the sign is changed if north fold boundary |
---|
| 630 | ! ! = 1. , the sign is kept if north fold boundary |
---|
| 631 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT( inout ) :: & |
---|
[3] | 632 | ptab ! 3D array on which the boundary condition is applied |
---|
[473] | 633 | CHARACTER(len=3), INTENT( in ), OPTIONAL :: & |
---|
| 634 | cd_mpp ! fill the overlap area only |
---|
[3] | 635 | |
---|
[51] | 636 | !! * Local variables |
---|
| 637 | INTEGER :: ji, jk, jl ! dummy loop indices |
---|
| 638 | INTEGER :: imigr, iihom, ijhom, iloc, ijt, iju ! temporary integers |
---|
[181] | 639 | INTEGER :: ml_req1, ml_req2, ml_err ! for key_mpi_isend |
---|
| 640 | INTEGER :: ml_stat(MPI_STATUS_SIZE) ! for key_mpi_isend |
---|
[51] | 641 | !!---------------------------------------------------------------------- |
---|
[3] | 642 | |
---|
[51] | 643 | ! 1. standard boundary treatment |
---|
| 644 | ! ------------------------------ |
---|
[3] | 645 | |
---|
[473] | 646 | IF( PRESENT( cd_mpp ) ) THEN |
---|
| 647 | ! only fill extra allows with 1. |
---|
| 648 | ptab( 1:nlci, nlcj+1:jpj, :) = 1.e0 |
---|
| 649 | ptab(nlci+1:jpi , : , :) = 1.e0 |
---|
| 650 | ELSE |
---|
| 651 | |
---|
| 652 | ! ! East-West boundaries |
---|
| 653 | ! ! ==================== |
---|
| 654 | IF( nbondi == 2 .AND. & ! Cyclic east-west |
---|
| 655 | & (nperio == 1 .OR. nperio == 4 .OR. nperio == 6) ) THEN |
---|
| 656 | ptab( 1 ,:,:) = ptab(jpim1,:,:) |
---|
| 657 | ptab(jpi,:,:) = ptab( 2 ,:,:) |
---|
| 658 | |
---|
| 659 | ELSE ! closed |
---|
| 660 | SELECT CASE ( cd_type ) |
---|
| 661 | CASE ( 'T', 'U', 'V', 'W' ) |
---|
| 662 | ptab( 1 :jpreci,:,:) = 0.e0 |
---|
| 663 | ptab(nlci-jpreci+1:jpi ,:,:) = 0.e0 |
---|
| 664 | CASE ( 'F' ) |
---|
| 665 | ptab(nlci-jpreci+1:jpi ,:,:) = 0.e0 |
---|
| 666 | END SELECT |
---|
| 667 | ENDIF |
---|
| 668 | |
---|
| 669 | ! ! North-South boundaries |
---|
| 670 | ! ! ====================== |
---|
[51] | 671 | SELECT CASE ( cd_type ) |
---|
| 672 | CASE ( 'T', 'U', 'V', 'W' ) |
---|
[473] | 673 | ptab(:, 1 :jprecj,:) = 0.e0 |
---|
| 674 | ptab(:,nlcj-jprecj+1:jpj ,:) = 0.e0 |
---|
[51] | 675 | CASE ( 'F' ) |
---|
[473] | 676 | ptab(:,nlcj-jprecj+1:jpj ,:) = 0.e0 |
---|
| 677 | END SELECT |
---|
| 678 | |
---|
[51] | 679 | ENDIF |
---|
[3] | 680 | |
---|
[51] | 681 | ! 2. East and west directions exchange |
---|
| 682 | ! ------------------------------------ |
---|
[3] | 683 | |
---|
[51] | 684 | ! 2.1 Read Dirichlet lateral conditions |
---|
[3] | 685 | |
---|
[51] | 686 | SELECT CASE ( nbondi ) |
---|
| 687 | CASE ( -1, 0, 1 ) ! all exept 2 |
---|
| 688 | iihom = nlci-nreci |
---|
| 689 | DO jl = 1, jpreci |
---|
| 690 | t3ew(:,jl,:,1) = ptab(jpreci+jl,:,:) |
---|
| 691 | t3we(:,jl,:,1) = ptab(iihom +jl,:,:) |
---|
| 692 | END DO |
---|
| 693 | END SELECT |
---|
[3] | 694 | |
---|
[51] | 695 | ! 2.2 Migrations |
---|
[3] | 696 | |
---|
| 697 | #if defined key_mpp_shmem |
---|
[51] | 698 | !! * SHMEM version |
---|
[3] | 699 | |
---|
[51] | 700 | imigr = jpreci * jpj * jpk |
---|
[3] | 701 | |
---|
[51] | 702 | SELECT CASE ( nbondi ) |
---|
| 703 | CASE ( -1 ) |
---|
| 704 | CALL shmem_put( t3we(1,1,1,2), t3we(1,1,1,1), imigr, noea ) |
---|
| 705 | CASE ( 0 ) |
---|
| 706 | CALL shmem_put( t3ew(1,1,1,2), t3ew(1,1,1,1), imigr, nowe ) |
---|
| 707 | CALL shmem_put( t3we(1,1,1,2), t3we(1,1,1,1), imigr, noea ) |
---|
| 708 | CASE ( 1 ) |
---|
| 709 | CALL shmem_put( t3ew(1,1,1,2), t3ew(1,1,1,1), imigr, nowe ) |
---|
| 710 | END SELECT |
---|
[3] | 711 | |
---|
[51] | 712 | CALL barrier() |
---|
| 713 | CALL shmem_udcflush() |
---|
[3] | 714 | |
---|
| 715 | #elif defined key_mpp_mpi |
---|
[51] | 716 | !! * Local variables (MPI version) |
---|
[3] | 717 | |
---|
[51] | 718 | imigr = jpreci * jpj * jpk |
---|
[3] | 719 | |
---|
[51] | 720 | SELECT CASE ( nbondi ) |
---|
| 721 | CASE ( -1 ) |
---|
[181] | 722 | CALL mppsend( 2, t3we(1,1,1,1), imigr, noea, ml_req1 ) |
---|
[51] | 723 | CALL mpprecv( 1, t3ew(1,1,1,2), imigr ) |
---|
[300] | 724 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
[51] | 725 | CASE ( 0 ) |
---|
[181] | 726 | CALL mppsend( 1, t3ew(1,1,1,1), imigr, nowe, ml_req1 ) |
---|
| 727 | CALL mppsend( 2, t3we(1,1,1,1), imigr, noea, ml_req2 ) |
---|
[51] | 728 | CALL mpprecv( 1, t3ew(1,1,1,2), imigr ) |
---|
| 729 | CALL mpprecv( 2, t3we(1,1,1,2), imigr ) |
---|
[300] | 730 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 731 | IF(l_isend) CALL mpi_wait(ml_req2, ml_stat, ml_err) |
---|
[51] | 732 | CASE ( 1 ) |
---|
[181] | 733 | CALL mppsend( 1, t3ew(1,1,1,1), imigr, nowe, ml_req1 ) |
---|
[51] | 734 | CALL mpprecv( 2, t3we(1,1,1,2), imigr ) |
---|
[300] | 735 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
[51] | 736 | END SELECT |
---|
[3] | 737 | #endif |
---|
| 738 | |
---|
[51] | 739 | ! 2.3 Write Dirichlet lateral conditions |
---|
[3] | 740 | |
---|
[51] | 741 | iihom = nlci-jpreci |
---|
[3] | 742 | |
---|
[51] | 743 | SELECT CASE ( nbondi ) |
---|
| 744 | CASE ( -1 ) |
---|
| 745 | DO jl = 1, jpreci |
---|
| 746 | ptab(iihom+jl,:,:) = t3ew(:,jl,:,2) |
---|
| 747 | END DO |
---|
| 748 | CASE ( 0 ) |
---|
| 749 | DO jl = 1, jpreci |
---|
| 750 | ptab(jl ,:,:) = t3we(:,jl,:,2) |
---|
| 751 | ptab(iihom+jl,:,:) = t3ew(:,jl,:,2) |
---|
| 752 | END DO |
---|
| 753 | CASE ( 1 ) |
---|
| 754 | DO jl = 1, jpreci |
---|
| 755 | ptab(jl ,:,:) = t3we(:,jl,:,2) |
---|
| 756 | END DO |
---|
| 757 | END SELECT |
---|
[3] | 758 | |
---|
| 759 | |
---|
[51] | 760 | ! 3. North and south directions |
---|
| 761 | ! ----------------------------- |
---|
[3] | 762 | |
---|
[51] | 763 | ! 3.1 Read Dirichlet lateral conditions |
---|
[3] | 764 | |
---|
[51] | 765 | IF( nbondj /= 2 ) THEN |
---|
| 766 | ijhom = nlcj-nrecj |
---|
| 767 | DO jl = 1, jprecj |
---|
| 768 | t3sn(:,jl,:,1) = ptab(:,ijhom +jl,:) |
---|
| 769 | t3ns(:,jl,:,1) = ptab(:,jprecj+jl,:) |
---|
| 770 | END DO |
---|
| 771 | ENDIF |
---|
[3] | 772 | |
---|
[51] | 773 | ! 3.2 Migrations |
---|
[3] | 774 | |
---|
| 775 | #if defined key_mpp_shmem |
---|
[51] | 776 | !! * SHMEM version |
---|
[3] | 777 | |
---|
[51] | 778 | imigr = jprecj * jpi * jpk |
---|
[3] | 779 | |
---|
[51] | 780 | SELECT CASE ( nbondj ) |
---|
| 781 | CASE ( -1 ) |
---|
| 782 | CALL shmem_put( t3sn(1,1,1,2), t3sn(1,1,1,1), imigr, nono ) |
---|
| 783 | CASE ( 0 ) |
---|
| 784 | CALL shmem_put( t3ns(1,1,1,2), t3ns(1,1,1,1), imigr, noso ) |
---|
| 785 | CALL shmem_put( t3sn(1,1,1,2), t3sn(1,1,1,1), imigr, nono ) |
---|
| 786 | CASE ( 1 ) |
---|
| 787 | CALL shmem_put( t3ns(1,1,1,2), t3ns(1,1,1,1), imigr, noso ) |
---|
| 788 | END SELECT |
---|
[3] | 789 | |
---|
[51] | 790 | CALL barrier() |
---|
| 791 | CALL shmem_udcflush() |
---|
[3] | 792 | |
---|
| 793 | #elif defined key_mpp_mpi |
---|
[51] | 794 | !! * Local variables (MPI version) |
---|
| 795 | |
---|
| 796 | imigr=jprecj*jpi*jpk |
---|
[3] | 797 | |
---|
[51] | 798 | SELECT CASE ( nbondj ) |
---|
| 799 | CASE ( -1 ) |
---|
[181] | 800 | CALL mppsend( 4, t3sn(1,1,1,1), imigr, nono, ml_req1 ) |
---|
[51] | 801 | CALL mpprecv( 3, t3ns(1,1,1,2), imigr ) |
---|
[300] | 802 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
[51] | 803 | CASE ( 0 ) |
---|
[181] | 804 | CALL mppsend( 3, t3ns(1,1,1,1), imigr, noso, ml_req1 ) |
---|
| 805 | CALL mppsend( 4, t3sn(1,1,1,1), imigr, nono, ml_req2 ) |
---|
[51] | 806 | CALL mpprecv( 3, t3ns(1,1,1,2), imigr ) |
---|
| 807 | CALL mpprecv( 4, t3sn(1,1,1,2), imigr ) |
---|
[300] | 808 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 809 | IF(l_isend) CALL mpi_wait(ml_req2, ml_stat, ml_err) |
---|
[51] | 810 | CASE ( 1 ) |
---|
[181] | 811 | CALL mppsend( 3, t3ns(1,1,1,1), imigr, noso, ml_req1 ) |
---|
[51] | 812 | CALL mpprecv( 4, t3sn(1,1,1,2), imigr ) |
---|
[300] | 813 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
[51] | 814 | END SELECT |
---|
[3] | 815 | |
---|
| 816 | #endif |
---|
| 817 | |
---|
[51] | 818 | ! 3.3 Write Dirichlet lateral conditions |
---|
[3] | 819 | |
---|
[51] | 820 | ijhom = nlcj-jprecj |
---|
[3] | 821 | |
---|
[51] | 822 | SELECT CASE ( nbondj ) |
---|
| 823 | CASE ( -1 ) |
---|
| 824 | DO jl = 1, jprecj |
---|
| 825 | ptab(:,ijhom+jl,:) = t3ns(:,jl,:,2) |
---|
| 826 | END DO |
---|
| 827 | CASE ( 0 ) |
---|
| 828 | DO jl = 1, jprecj |
---|
| 829 | ptab(:,jl ,:) = t3sn(:,jl,:,2) |
---|
| 830 | ptab(:,ijhom+jl,:) = t3ns(:,jl,:,2) |
---|
| 831 | END DO |
---|
| 832 | CASE ( 1 ) |
---|
| 833 | DO jl = 1, jprecj |
---|
| 834 | ptab(:,jl,:) = t3sn(:,jl,:,2) |
---|
| 835 | END DO |
---|
| 836 | END SELECT |
---|
[3] | 837 | |
---|
| 838 | |
---|
[51] | 839 | ! 4. north fold treatment |
---|
| 840 | ! ----------------------- |
---|
[3] | 841 | |
---|
[473] | 842 | IF (PRESENT(cd_mpp)) THEN |
---|
| 843 | ! No north fold treatment (it is assumed to be already OK) |
---|
| 844 | |
---|
| 845 | ELSE |
---|
| 846 | |
---|
[51] | 847 | ! 4.1 treatment without exchange (jpni odd) |
---|
| 848 | ! T-point pivot |
---|
[3] | 849 | |
---|
[51] | 850 | SELECT CASE ( jpni ) |
---|
[3] | 851 | |
---|
[51] | 852 | CASE ( 1 ) ! only one proc along I, no mpp exchange |
---|
[3] | 853 | |
---|
[51] | 854 | SELECT CASE ( npolj ) |
---|
[3] | 855 | |
---|
[233] | 856 | CASE ( 3 , 4 ) ! T pivot |
---|
[51] | 857 | iloc = jpiglo - 2 * ( nimpp - 1 ) |
---|
[3] | 858 | |
---|
[51] | 859 | SELECT CASE ( cd_type ) |
---|
[3] | 860 | |
---|
[51] | 861 | CASE ( 'T' , 'S', 'W' ) |
---|
| 862 | DO jk = 1, jpk |
---|
| 863 | DO ji = 2, nlci |
---|
| 864 | ijt=iloc-ji+2 |
---|
| 865 | ptab(ji,nlcj,jk) = psgn * ptab(ijt,nlcj-2,jk) |
---|
| 866 | END DO |
---|
| 867 | DO ji = nlci/2+1, nlci |
---|
| 868 | ijt=iloc-ji+2 |
---|
| 869 | ptab(ji,nlcj-1,jk) = psgn * ptab(ijt,nlcj-1,jk) |
---|
| 870 | END DO |
---|
| 871 | END DO |
---|
[3] | 872 | |
---|
[51] | 873 | CASE ( 'U' ) |
---|
| 874 | DO jk = 1, jpk |
---|
| 875 | DO ji = 1, nlci-1 |
---|
| 876 | iju=iloc-ji+1 |
---|
| 877 | ptab(ji,nlcj,jk) = psgn * ptab(iju,nlcj-2,jk) |
---|
| 878 | END DO |
---|
| 879 | DO ji = nlci/2, nlci-1 |
---|
| 880 | iju=iloc-ji+1 |
---|
| 881 | ptab(ji,nlcj-1,jk) = psgn * ptab(iju,nlcj-1,jk) |
---|
| 882 | END DO |
---|
| 883 | END DO |
---|
[3] | 884 | |
---|
[51] | 885 | CASE ( 'V' ) |
---|
| 886 | DO jk = 1, jpk |
---|
| 887 | DO ji = 2, nlci |
---|
| 888 | ijt=iloc-ji+2 |
---|
| 889 | ptab(ji,nlcj-1,jk) = psgn * ptab(ijt,nlcj-2,jk) |
---|
| 890 | ptab(ji,nlcj ,jk) = psgn * ptab(ijt,nlcj-3,jk) |
---|
| 891 | END DO |
---|
| 892 | END DO |
---|
[3] | 893 | |
---|
[51] | 894 | CASE ( 'F', 'G' ) |
---|
| 895 | DO jk = 1, jpk |
---|
| 896 | DO ji = 1, nlci-1 |
---|
| 897 | iju=iloc-ji+1 |
---|
[233] | 898 | ptab(ji,nlcj-1,jk) = psgn * ptab(iju,nlcj-2,jk) |
---|
| 899 | ptab(ji,nlcj ,jk) = psgn * ptab(iju,nlcj-3,jk) |
---|
[51] | 900 | END DO |
---|
| 901 | END DO |
---|
| 902 | |
---|
[3] | 903 | END SELECT |
---|
| 904 | |
---|
[233] | 905 | CASE ( 5 , 6 ) ! F pivot |
---|
[51] | 906 | iloc=jpiglo-2*(nimpp-1) |
---|
| 907 | |
---|
| 908 | SELECT CASE ( cd_type ) |
---|
[3] | 909 | |
---|
[51] | 910 | CASE ( 'T' , 'S', 'W' ) |
---|
| 911 | DO jk = 1, jpk |
---|
| 912 | DO ji = 1, nlci |
---|
| 913 | ijt=iloc-ji+1 |
---|
| 914 | ptab(ji,nlcj,jk) = psgn * ptab(ijt,nlcj-1,jk) |
---|
| 915 | END DO |
---|
| 916 | END DO |
---|
[3] | 917 | |
---|
[51] | 918 | CASE ( 'U' ) |
---|
| 919 | DO jk = 1, jpk |
---|
| 920 | DO ji = 1, nlci-1 |
---|
| 921 | iju=iloc-ji |
---|
| 922 | ptab(ji,nlcj,jk) = psgn * ptab(iju,nlcj-1,jk) |
---|
| 923 | END DO |
---|
| 924 | END DO |
---|
[3] | 925 | |
---|
[51] | 926 | CASE ( 'V' ) |
---|
| 927 | DO jk = 1, jpk |
---|
| 928 | DO ji = 1, nlci |
---|
| 929 | ijt=iloc-ji+1 |
---|
| 930 | ptab(ji,nlcj ,jk) = psgn * ptab(ijt,nlcj-2,jk) |
---|
| 931 | END DO |
---|
| 932 | DO ji = nlci/2+1, nlci |
---|
| 933 | ijt=iloc-ji+1 |
---|
| 934 | ptab(ji,nlcj-1,jk) = psgn * ptab(ijt,nlcj-1,jk) |
---|
| 935 | END DO |
---|
| 936 | END DO |
---|
[3] | 937 | |
---|
[51] | 938 | CASE ( 'F', 'G' ) |
---|
| 939 | DO jk = 1, jpk |
---|
| 940 | DO ji = 1, nlci-1 |
---|
| 941 | iju=iloc-ji |
---|
[233] | 942 | ptab(ji,nlcj,jk) = psgn * ptab(iju,nlcj-2,jk) |
---|
[51] | 943 | END DO |
---|
| 944 | DO ji = nlci/2+1, nlci-1 |
---|
| 945 | iju=iloc-ji |
---|
| 946 | ptab(ji,nlcj-1,jk) = psgn * ptab(iju,nlcj-1,jk) |
---|
| 947 | END DO |
---|
| 948 | END DO |
---|
| 949 | END SELECT ! cd_type |
---|
[3] | 950 | |
---|
[51] | 951 | END SELECT ! npolj |
---|
| 952 | |
---|
| 953 | CASE DEFAULT ! more than 1 proc along I |
---|
| 954 | IF ( npolj /= 0 ) CALL mpp_lbc_north (ptab, cd_type, psgn) ! only for northern procs. |
---|
[3] | 955 | |
---|
[51] | 956 | END SELECT ! jpni |
---|
[3] | 957 | |
---|
[473] | 958 | ENDIF |
---|
| 959 | |
---|
[3] | 960 | |
---|
[51] | 961 | ! 5. East and west directions exchange |
---|
| 962 | ! ------------------------------------ |
---|
[3] | 963 | |
---|
[51] | 964 | SELECT CASE ( npolj ) |
---|
[3] | 965 | |
---|
[51] | 966 | CASE ( 3, 4, 5, 6 ) |
---|
[3] | 967 | |
---|
[51] | 968 | ! 5.1 Read Dirichlet lateral conditions |
---|
[3] | 969 | |
---|
[51] | 970 | SELECT CASE ( nbondi ) |
---|
[3] | 971 | |
---|
[51] | 972 | CASE ( -1, 0, 1 ) |
---|
| 973 | iihom = nlci-nreci |
---|
| 974 | DO jl = 1, jpreci |
---|
| 975 | t3ew(:,jl,:,1) = ptab(jpreci+jl,:,:) |
---|
| 976 | t3we(:,jl,:,1) = ptab(iihom +jl,:,:) |
---|
| 977 | END DO |
---|
[3] | 978 | |
---|
[51] | 979 | END SELECT |
---|
[3] | 980 | |
---|
[51] | 981 | ! 5.2 Migrations |
---|
[3] | 982 | |
---|
| 983 | #if defined key_mpp_shmem |
---|
[51] | 984 | !! SHMEM version |
---|
[3] | 985 | |
---|
[51] | 986 | imigr = jpreci * jpj * jpk |
---|
[3] | 987 | |
---|
[51] | 988 | SELECT CASE ( nbondi ) |
---|
| 989 | CASE ( -1 ) |
---|
| 990 | CALL shmem_put( t3we(1,1,1,2), t3we(1,1,1,1), imigr, noea ) |
---|
| 991 | CASE ( 0 ) |
---|
| 992 | CALL shmem_put( t3ew(1,1,1,2), t3ew(1,1,1,1), imigr, nowe ) |
---|
| 993 | CALL shmem_put( t3we(1,1,1,2), t3we(1,1,1,1), imigr, noea ) |
---|
| 994 | CASE ( 1 ) |
---|
| 995 | CALL shmem_put( t3ew(1,1,1,2), t3ew(1,1,1,1), imigr, nowe ) |
---|
| 996 | END SELECT |
---|
[3] | 997 | |
---|
[51] | 998 | CALL barrier() |
---|
| 999 | CALL shmem_udcflush() |
---|
[3] | 1000 | |
---|
| 1001 | #elif defined key_mpp_mpi |
---|
[51] | 1002 | !! MPI version |
---|
[3] | 1003 | |
---|
[51] | 1004 | imigr=jpreci*jpj*jpk |
---|
| 1005 | |
---|
| 1006 | SELECT CASE ( nbondi ) |
---|
| 1007 | CASE ( -1 ) |
---|
[181] | 1008 | CALL mppsend( 2, t3we(1,1,1,1), imigr, noea, ml_req1 ) |
---|
[51] | 1009 | CALL mpprecv( 1, t3ew(1,1,1,2), imigr ) |
---|
[300] | 1010 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
[51] | 1011 | CASE ( 0 ) |
---|
[181] | 1012 | CALL mppsend( 1, t3ew(1,1,1,1), imigr, nowe, ml_req1 ) |
---|
| 1013 | CALL mppsend( 2, t3we(1,1,1,1), imigr, noea, ml_req2 ) |
---|
[51] | 1014 | CALL mpprecv( 1, t3ew(1,1,1,2), imigr ) |
---|
| 1015 | CALL mpprecv( 2, t3we(1,1,1,2), imigr ) |
---|
[300] | 1016 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 1017 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
---|
[51] | 1018 | CASE ( 1 ) |
---|
[181] | 1019 | CALL mppsend( 1, t3ew(1,1,1,1), imigr, nowe, ml_req1 ) |
---|
[51] | 1020 | CALL mpprecv( 2, t3we(1,1,1,2), imigr ) |
---|
[300] | 1021 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
[51] | 1022 | END SELECT |
---|
[3] | 1023 | #endif |
---|
| 1024 | |
---|
[51] | 1025 | ! 5.3 Write Dirichlet lateral conditions |
---|
[3] | 1026 | |
---|
[51] | 1027 | iihom = nlci-jpreci |
---|
[3] | 1028 | |
---|
[51] | 1029 | SELECT CASE ( nbondi) |
---|
| 1030 | CASE ( -1 ) |
---|
| 1031 | DO jl = 1, jpreci |
---|
| 1032 | ptab(iihom+jl,:,:) = t3ew(:,jl,:,2) |
---|
| 1033 | END DO |
---|
| 1034 | CASE ( 0 ) |
---|
| 1035 | DO jl = 1, jpreci |
---|
| 1036 | ptab(jl ,:,:) = t3we(:,jl,:,2) |
---|
| 1037 | ptab(iihom+jl,:,:) = t3ew(:,jl,:,2) |
---|
| 1038 | END DO |
---|
| 1039 | CASE ( 1 ) |
---|
| 1040 | DO jl = 1, jpreci |
---|
| 1041 | ptab(jl ,:,:) = t3we(:,jl,:,2) |
---|
| 1042 | END DO |
---|
| 1043 | END SELECT |
---|
[3] | 1044 | |
---|
[51] | 1045 | END SELECT ! npolj |
---|
[3] | 1046 | |
---|
[51] | 1047 | END SUBROUTINE mpp_lnk_3d |
---|
[3] | 1048 | |
---|
| 1049 | |
---|
[473] | 1050 | SUBROUTINE mpp_lnk_2d( pt2d, cd_type, psgn, cd_mpp ) |
---|
[51] | 1051 | !!---------------------------------------------------------------------- |
---|
| 1052 | !! *** routine mpp_lnk_2d *** |
---|
| 1053 | !! |
---|
| 1054 | !! ** Purpose : Message passing manadgement for 2d array |
---|
| 1055 | !! |
---|
| 1056 | !! ** Method : Use mppsend and mpprecv function for passing mask |
---|
| 1057 | !! between processors following neighboring subdomains. |
---|
| 1058 | !! domain parameters |
---|
| 1059 | !! nlci : first dimension of the local subdomain |
---|
| 1060 | !! nlcj : second dimension of the local subdomain |
---|
| 1061 | !! nbondi : mark for "east-west local boundary" |
---|
| 1062 | !! nbondj : mark for "north-south local boundary" |
---|
| 1063 | !! noea : number for local neighboring processors |
---|
| 1064 | !! nowe : number for local neighboring processors |
---|
| 1065 | !! noso : number for local neighboring processors |
---|
| 1066 | !! nono : number for local neighboring processors |
---|
| 1067 | !! |
---|
| 1068 | !!---------------------------------------------------------------------- |
---|
| 1069 | !! * Arguments |
---|
| 1070 | CHARACTER(len=1) , INTENT( in ) :: & |
---|
[3] | 1071 | cd_type ! define the nature of pt2d array grid-points |
---|
[51] | 1072 | ! ! = T , U , V , F , W |
---|
| 1073 | ! ! = S : T-point, north fold treatment |
---|
| 1074 | ! ! = G : F-point, north fold treatment |
---|
| 1075 | ! ! = I : sea-ice velocity at F-point with index shift |
---|
| 1076 | REAL(wp), INTENT( in ) :: & |
---|
[3] | 1077 | psgn ! control of the sign change |
---|
[51] | 1078 | ! ! = -1. , the sign is changed if north fold boundary |
---|
| 1079 | ! ! = 1. , the sign is kept if north fold boundary |
---|
| 1080 | REAL(wp), DIMENSION(jpi,jpj), INTENT( inout ) :: & |
---|
[3] | 1081 | pt2d ! 2D array on which the boundary condition is applied |
---|
[473] | 1082 | CHARACTER(len=3), INTENT( in ), OPTIONAL :: & |
---|
| 1083 | cd_mpp ! fill the overlap area only |
---|
[3] | 1084 | |
---|
[51] | 1085 | !! * Local variables |
---|
| 1086 | INTEGER :: ji, jj, jl ! dummy loop indices |
---|
| 1087 | INTEGER :: & |
---|
[3] | 1088 | imigr, iihom, ijhom, & ! temporary integers |
---|
| 1089 | iloc, ijt, iju ! " " |
---|
[181] | 1090 | INTEGER :: ml_req1, ml_req2, ml_err ! for key_mpi_isend |
---|
| 1091 | INTEGER :: ml_stat(MPI_STATUS_SIZE) ! for key_mpi_isend |
---|
[51] | 1092 | !!---------------------------------------------------------------------- |
---|
[3] | 1093 | |
---|
[51] | 1094 | ! 1. standard boundary treatment |
---|
| 1095 | ! ------------------------------ |
---|
[473] | 1096 | IF (PRESENT(cd_mpp)) THEN |
---|
| 1097 | ! only fill extra allows with 1. |
---|
| 1098 | pt2d( 1:nlci, nlcj+1:jpj) = 1.e0 |
---|
| 1099 | pt2d(nlci+1:jpi , : ) = 1.e0 |
---|
| 1100 | |
---|
| 1101 | ELSE |
---|
[3] | 1102 | |
---|
[473] | 1103 | ! ! East-West boundaries |
---|
| 1104 | ! ! ==================== |
---|
| 1105 | IF( nbondi == 2 .AND. & ! Cyclic east-west |
---|
| 1106 | & (nperio == 1 .OR. nperio == 4 .OR. nperio == 6) ) THEN |
---|
| 1107 | pt2d( 1 ,:) = pt2d(jpim1,:) |
---|
| 1108 | pt2d(jpi,:) = pt2d( 2 ,:) |
---|
[3] | 1109 | |
---|
[473] | 1110 | ELSE ! ... closed |
---|
| 1111 | SELECT CASE ( cd_type ) |
---|
| 1112 | CASE ( 'T', 'U', 'V', 'W' , 'I' ) |
---|
| 1113 | pt2d( 1 :jpreci,:) = 0.e0 |
---|
| 1114 | pt2d(nlci-jpreci+1:jpi ,:) = 0.e0 |
---|
| 1115 | CASE ( 'F' ) |
---|
| 1116 | pt2d(nlci-jpreci+1:jpi ,:) = 0.e0 |
---|
| 1117 | END SELECT |
---|
| 1118 | ENDIF |
---|
| 1119 | |
---|
| 1120 | ! ! North-South boundaries |
---|
| 1121 | ! ! ====================== |
---|
[51] | 1122 | SELECT CASE ( cd_type ) |
---|
| 1123 | CASE ( 'T', 'U', 'V', 'W' , 'I' ) |
---|
[473] | 1124 | pt2d(:, 1 :jprecj) = 0.e0 |
---|
| 1125 | pt2d(:,nlcj-jprecj+1:jpj ) = 0.e0 |
---|
[51] | 1126 | CASE ( 'F' ) |
---|
[473] | 1127 | pt2d(:,nlcj-jprecj+1:jpj ) = 0.e0 |
---|
[51] | 1128 | END SELECT |
---|
[473] | 1129 | |
---|
[51] | 1130 | ENDIF |
---|
[3] | 1131 | |
---|
| 1132 | |
---|
[51] | 1133 | ! 2. East and west directions |
---|
| 1134 | ! --------------------------- |
---|
[3] | 1135 | |
---|
[51] | 1136 | ! 2.1 Read Dirichlet lateral conditions |
---|
[3] | 1137 | |
---|
[51] | 1138 | SELECT CASE ( nbondi ) |
---|
| 1139 | CASE ( -1, 0, 1 ) ! all except 2 |
---|
| 1140 | iihom = nlci-nreci |
---|
| 1141 | DO jl = 1, jpreci |
---|
| 1142 | t2ew(:,jl,1) = pt2d(jpreci+jl,:) |
---|
| 1143 | t2we(:,jl,1) = pt2d(iihom +jl,:) |
---|
| 1144 | END DO |
---|
| 1145 | END SELECT |
---|
[3] | 1146 | |
---|
[51] | 1147 | ! 2.2 Migrations |
---|
[3] | 1148 | |
---|
| 1149 | #if defined key_mpp_shmem |
---|
[51] | 1150 | !! * SHMEM version |
---|
[3] | 1151 | |
---|
[51] | 1152 | imigr = jpreci * jpj |
---|
[3] | 1153 | |
---|
[51] | 1154 | SELECT CASE ( nbondi ) |
---|
| 1155 | CASE ( -1 ) |
---|
| 1156 | CALL shmem_put( t2we(1,1,2), t2we(1,1,1), imigr, noea ) |
---|
| 1157 | CASE ( 0 ) |
---|
| 1158 | CALL shmem_put( t2ew(1,1,2), t2ew(1,1,1), imigr, nowe ) |
---|
| 1159 | CALL shmem_put( t2we(1,1,2), t2we(1,1,1), imigr, noea ) |
---|
| 1160 | CASE ( 1 ) |
---|
| 1161 | CALL shmem_put( t2ew(1,1,2), t2ew(1,1,1), imigr, nowe ) |
---|
| 1162 | END SELECT |
---|
[3] | 1163 | |
---|
[51] | 1164 | CALL barrier() |
---|
| 1165 | CALL shmem_udcflush() |
---|
[3] | 1166 | |
---|
| 1167 | #elif defined key_mpp_mpi |
---|
[51] | 1168 | !! * MPI version |
---|
[3] | 1169 | |
---|
[51] | 1170 | imigr = jpreci * jpj |
---|
[3] | 1171 | |
---|
[51] | 1172 | SELECT CASE ( nbondi ) |
---|
| 1173 | CASE ( -1 ) |
---|
[181] | 1174 | CALL mppsend( 2, t2we(1,1,1), imigr, noea, ml_req1 ) |
---|
[51] | 1175 | CALL mpprecv( 1, t2ew(1,1,2), imigr ) |
---|
[300] | 1176 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
[51] | 1177 | CASE ( 0 ) |
---|
[181] | 1178 | CALL mppsend( 1, t2ew(1,1,1), imigr, nowe, ml_req1 ) |
---|
| 1179 | CALL mppsend( 2, t2we(1,1,1), imigr, noea, ml_req2 ) |
---|
[51] | 1180 | CALL mpprecv( 1, t2ew(1,1,2), imigr ) |
---|
| 1181 | CALL mpprecv( 2, t2we(1,1,2), imigr ) |
---|
[300] | 1182 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 1183 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
---|
[51] | 1184 | CASE ( 1 ) |
---|
[181] | 1185 | CALL mppsend( 1, t2ew(1,1,1), imigr, nowe, ml_req1 ) |
---|
[51] | 1186 | CALL mpprecv( 2, t2we(1,1,2), imigr ) |
---|
[300] | 1187 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
[51] | 1188 | END SELECT |
---|
[3] | 1189 | |
---|
| 1190 | #endif |
---|
| 1191 | |
---|
[51] | 1192 | ! 2.3 Write Dirichlet lateral conditions |
---|
[3] | 1193 | |
---|
[51] | 1194 | iihom = nlci - jpreci |
---|
| 1195 | SELECT CASE ( nbondi ) |
---|
| 1196 | CASE ( -1 ) |
---|
| 1197 | DO jl = 1, jpreci |
---|
| 1198 | pt2d(iihom+jl,:) = t2ew(:,jl,2) |
---|
| 1199 | END DO |
---|
| 1200 | CASE ( 0 ) |
---|
| 1201 | DO jl = 1, jpreci |
---|
| 1202 | pt2d(jl ,:) = t2we(:,jl,2) |
---|
| 1203 | pt2d(iihom+jl,:) = t2ew(:,jl,2) |
---|
| 1204 | END DO |
---|
| 1205 | CASE ( 1 ) |
---|
| 1206 | DO jl = 1, jpreci |
---|
| 1207 | pt2d(jl ,:) = t2we(:,jl,2) |
---|
| 1208 | END DO |
---|
| 1209 | END SELECT |
---|
[3] | 1210 | |
---|
| 1211 | |
---|
[51] | 1212 | ! 3. North and south directions |
---|
| 1213 | ! ----------------------------- |
---|
[3] | 1214 | |
---|
[51] | 1215 | ! 3.1 Read Dirichlet lateral conditions |
---|
[3] | 1216 | |
---|
[51] | 1217 | IF( nbondj /= 2 ) THEN |
---|
| 1218 | ijhom = nlcj-nrecj |
---|
| 1219 | DO jl = 1, jprecj |
---|
| 1220 | t2sn(:,jl,1) = pt2d(:,ijhom +jl) |
---|
| 1221 | t2ns(:,jl,1) = pt2d(:,jprecj+jl) |
---|
| 1222 | END DO |
---|
| 1223 | ENDIF |
---|
[3] | 1224 | |
---|
[51] | 1225 | ! 3.2 Migrations |
---|
[3] | 1226 | |
---|
| 1227 | #if defined key_mpp_shmem |
---|
[51] | 1228 | !! * SHMEM version |
---|
[3] | 1229 | |
---|
[51] | 1230 | imigr = jprecj * jpi |
---|
[3] | 1231 | |
---|
[51] | 1232 | SELECT CASE ( nbondj ) |
---|
| 1233 | CASE ( -1 ) |
---|
| 1234 | CALL shmem_put( t2sn(1,1,2), t2sn(1,1,1), imigr, nono ) |
---|
| 1235 | CASE ( 0 ) |
---|
| 1236 | CALL shmem_put( t2ns(1,1,2), t2ns(1,1,1), imigr, noso ) |
---|
| 1237 | CALL shmem_put( t2sn(1,1,2), t2sn(1,1,1), imigr, nono ) |
---|
| 1238 | CASE ( 1 ) |
---|
| 1239 | CALL shmem_put( t2ns(1,1,2), t2ns(1,1,1), imigr, noso ) |
---|
| 1240 | END SELECT |
---|
| 1241 | CALL barrier() |
---|
| 1242 | CALL shmem_udcflush() |
---|
[3] | 1243 | |
---|
| 1244 | #elif defined key_mpp_mpi |
---|
[51] | 1245 | !! * MPI version |
---|
[3] | 1246 | |
---|
[51] | 1247 | imigr = jprecj * jpi |
---|
[3] | 1248 | |
---|
[51] | 1249 | SELECT CASE ( nbondj ) |
---|
| 1250 | CASE ( -1 ) |
---|
[181] | 1251 | CALL mppsend( 4, t2sn(1,1,1), imigr, nono, ml_req1 ) |
---|
[51] | 1252 | CALL mpprecv( 3, t2ns(1,1,2), imigr ) |
---|
[300] | 1253 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
[51] | 1254 | CASE ( 0 ) |
---|
[181] | 1255 | CALL mppsend( 3, t2ns(1,1,1), imigr, noso, ml_req1 ) |
---|
| 1256 | CALL mppsend( 4, t2sn(1,1,1), imigr, nono, ml_req2 ) |
---|
[51] | 1257 | CALL mpprecv( 3, t2ns(1,1,2), imigr ) |
---|
| 1258 | CALL mpprecv( 4, t2sn(1,1,2), imigr ) |
---|
[300] | 1259 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 1260 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
---|
[51] | 1261 | CASE ( 1 ) |
---|
[181] | 1262 | CALL mppsend( 3, t2ns(1,1,1), imigr, noso, ml_req1 ) |
---|
[51] | 1263 | CALL mpprecv( 4, t2sn(1,1,2), imigr ) |
---|
[300] | 1264 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
[51] | 1265 | END SELECT |
---|
| 1266 | |
---|
[3] | 1267 | #endif |
---|
| 1268 | |
---|
[51] | 1269 | ! 3.3 Write Dirichlet lateral conditions |
---|
[3] | 1270 | |
---|
[51] | 1271 | ijhom = nlcj - jprecj |
---|
[3] | 1272 | |
---|
[51] | 1273 | SELECT CASE ( nbondj ) |
---|
| 1274 | CASE ( -1 ) |
---|
| 1275 | DO jl = 1, jprecj |
---|
| 1276 | pt2d(:,ijhom+jl) = t2ns(:,jl,2) |
---|
| 1277 | END DO |
---|
| 1278 | CASE ( 0 ) |
---|
| 1279 | DO jl = 1, jprecj |
---|
| 1280 | pt2d(:,jl ) = t2sn(:,jl,2) |
---|
| 1281 | pt2d(:,ijhom+jl) = t2ns(:,jl,2) |
---|
| 1282 | END DO |
---|
| 1283 | CASE ( 1 ) |
---|
| 1284 | DO jl = 1, jprecj |
---|
| 1285 | pt2d(:,jl ) = t2sn(:,jl,2) |
---|
| 1286 | END DO |
---|
| 1287 | END SELECT |
---|
| 1288 | |
---|
[3] | 1289 | |
---|
[51] | 1290 | ! 4. north fold treatment |
---|
| 1291 | ! ----------------------- |
---|
| 1292 | |
---|
[473] | 1293 | IF (PRESENT(cd_mpp)) THEN |
---|
| 1294 | ! No north fold treatment (it is assumed to be already OK) |
---|
| 1295 | |
---|
| 1296 | ELSE |
---|
| 1297 | |
---|
[51] | 1298 | ! 4.1 treatment without exchange (jpni odd) |
---|
| 1299 | |
---|
| 1300 | SELECT CASE ( jpni ) |
---|
| 1301 | |
---|
| 1302 | CASE ( 1 ) ! only one proc along I, no mpp exchange |
---|
| 1303 | |
---|
| 1304 | SELECT CASE ( npolj ) |
---|
| 1305 | |
---|
[233] | 1306 | CASE ( 3 , 4 ) ! T pivot |
---|
[51] | 1307 | iloc = jpiglo - 2 * ( nimpp - 1 ) |
---|
| 1308 | |
---|
| 1309 | SELECT CASE ( cd_type ) |
---|
| 1310 | |
---|
| 1311 | CASE ( 'T' , 'S', 'W' ) |
---|
| 1312 | DO ji = 2, nlci |
---|
| 1313 | ijt=iloc-ji+2 |
---|
| 1314 | pt2d(ji,nlcj) = psgn * pt2d(ijt,nlcj-2) |
---|
| 1315 | END DO |
---|
| 1316 | DO ji = nlci/2+1, nlci |
---|
| 1317 | ijt=iloc-ji+2 |
---|
| 1318 | pt2d(ji,nlcj-1) = psgn * pt2d(ijt,nlcj-1) |
---|
| 1319 | END DO |
---|
| 1320 | |
---|
| 1321 | CASE ( 'U' ) |
---|
| 1322 | DO ji = 1, nlci-1 |
---|
| 1323 | iju=iloc-ji+1 |
---|
| 1324 | pt2d(ji,nlcj) = psgn * pt2d(iju,nlcj-2) |
---|
| 1325 | END DO |
---|
| 1326 | DO ji = nlci/2, nlci-1 |
---|
| 1327 | iju=iloc-ji+1 |
---|
| 1328 | pt2d(ji,nlcj-1) = psgn * pt2d(iju,nlcj-1) |
---|
| 1329 | END DO |
---|
| 1330 | |
---|
| 1331 | CASE ( 'V' ) |
---|
| 1332 | DO ji = 2, nlci |
---|
| 1333 | ijt=iloc-ji+2 |
---|
| 1334 | pt2d(ji,nlcj-1) = psgn * pt2d(ijt,nlcj-2) |
---|
| 1335 | pt2d(ji,nlcj ) = psgn * pt2d(ijt,nlcj-3) |
---|
| 1336 | END DO |
---|
| 1337 | |
---|
| 1338 | CASE ( 'F', 'G' ) |
---|
| 1339 | DO ji = 1, nlci-1 |
---|
| 1340 | iju=iloc-ji+1 |
---|
[233] | 1341 | pt2d(ji,nlcj-1) = psgn * pt2d(iju,nlcj-2) |
---|
| 1342 | pt2d(ji,nlcj ) = psgn * pt2d(iju,nlcj-3) |
---|
[51] | 1343 | END DO |
---|
| 1344 | |
---|
| 1345 | CASE ( 'I' ) ! ice U-V point |
---|
| 1346 | pt2d(2,nlcj) = psgn * pt2d(3,nlcj-1) |
---|
| 1347 | DO ji = 3, nlci |
---|
| 1348 | iju = iloc - ji + 3 |
---|
| 1349 | pt2d(ji,nlcj) = psgn * pt2d(iju,nlcj-1) |
---|
| 1350 | END DO |
---|
| 1351 | |
---|
| 1352 | END SELECT |
---|
| 1353 | |
---|
[233] | 1354 | CASE ( 5 , 6 ) ! F pivot |
---|
[51] | 1355 | iloc=jpiglo-2*(nimpp-1) |
---|
| 1356 | |
---|
| 1357 | SELECT CASE (cd_type ) |
---|
| 1358 | |
---|
| 1359 | CASE ( 'T', 'S', 'W' ) |
---|
| 1360 | DO ji = 1, nlci |
---|
| 1361 | ijt=iloc-ji+1 |
---|
| 1362 | pt2d(ji,nlcj) = psgn * pt2d(ijt,nlcj-1) |
---|
| 1363 | END DO |
---|
| 1364 | |
---|
| 1365 | CASE ( 'U' ) |
---|
| 1366 | DO ji = 1, nlci-1 |
---|
| 1367 | iju=iloc-ji |
---|
| 1368 | pt2d(ji,nlcj) = psgn * pt2d(iju,nlcj-1) |
---|
| 1369 | END DO |
---|
[3] | 1370 | |
---|
[51] | 1371 | CASE ( 'V' ) |
---|
| 1372 | DO ji = 1, nlci |
---|
| 1373 | ijt=iloc-ji+1 |
---|
| 1374 | pt2d(ji,nlcj ) = psgn * pt2d(ijt,nlcj-2) |
---|
| 1375 | END DO |
---|
| 1376 | DO ji = nlci/2+1, nlci |
---|
| 1377 | ijt=iloc-ji+1 |
---|
| 1378 | pt2d(ji,nlcj-1) = psgn * pt2d(ijt,nlcj-1) |
---|
| 1379 | END DO |
---|
| 1380 | |
---|
| 1381 | CASE ( 'F', 'G' ) |
---|
| 1382 | DO ji = 1, nlci-1 |
---|
| 1383 | iju=iloc-ji |
---|
[233] | 1384 | pt2d(ji,nlcj) = psgn * pt2d(iju,nlcj-2) |
---|
[51] | 1385 | END DO |
---|
| 1386 | DO ji = nlci/2+1, nlci-1 |
---|
| 1387 | iju=iloc-ji |
---|
| 1388 | pt2d(ji,nlcj-1) = psgn * pt2d(iju,nlcj-1) |
---|
| 1389 | END DO |
---|
| 1390 | |
---|
| 1391 | CASE ( 'I' ) ! ice U-V point |
---|
[233] | 1392 | pt2d( 2 ,nlcj) = 0.e0 |
---|
| 1393 | DO ji = 2 , nlci-1 |
---|
| 1394 | ijt = iloc - ji + 2 |
---|
[51] | 1395 | pt2d(ji,nlcj)= 0.5 * ( pt2d(ji,nlcj-1) + psgn * pt2d(ijt,nlcj-1) ) |
---|
| 1396 | END DO |
---|
| 1397 | |
---|
| 1398 | END SELECT ! cd_type |
---|
| 1399 | |
---|
| 1400 | END SELECT ! npolj |
---|
[3] | 1401 | |
---|
[51] | 1402 | CASE DEFAULT ! more than 1 proc along I |
---|
| 1403 | IF( npolj /= 0 ) CALL mpp_lbc_north( pt2d, cd_type, psgn ) ! only for northern procs. |
---|
[3] | 1404 | |
---|
[51] | 1405 | END SELECT ! jpni |
---|
[3] | 1406 | |
---|
[473] | 1407 | ENDIF |
---|
[3] | 1408 | |
---|
[51] | 1409 | ! 5. East and west directions |
---|
| 1410 | ! --------------------------- |
---|
[3] | 1411 | |
---|
[51] | 1412 | SELECT CASE ( npolj ) |
---|
[3] | 1413 | |
---|
[51] | 1414 | CASE ( 3, 4, 5, 6 ) |
---|
[3] | 1415 | |
---|
[51] | 1416 | ! 5.1 Read Dirichlet lateral conditions |
---|
[3] | 1417 | |
---|
[51] | 1418 | SELECT CASE ( nbondi ) |
---|
| 1419 | CASE ( -1, 0, 1 ) |
---|
| 1420 | iihom = nlci-nreci |
---|
| 1421 | DO jl = 1, jpreci |
---|
| 1422 | DO jj = 1, jpj |
---|
| 1423 | t2ew(jj,jl,1) = pt2d(jpreci+jl,jj) |
---|
| 1424 | t2we(jj,jl,1) = pt2d(iihom +jl,jj) |
---|
| 1425 | END DO |
---|
| 1426 | END DO |
---|
| 1427 | END SELECT |
---|
[3] | 1428 | |
---|
[51] | 1429 | ! 5.2 Migrations |
---|
[3] | 1430 | |
---|
| 1431 | #if defined key_mpp_shmem |
---|
[51] | 1432 | !! * SHMEM version |
---|
[3] | 1433 | |
---|
[51] | 1434 | imigr=jpreci*jpj |
---|
[3] | 1435 | |
---|
[51] | 1436 | SELECT CASE ( nbondi ) |
---|
| 1437 | CASE ( -1 ) |
---|
| 1438 | CALL shmem_put( t2we(1,1,2), t2we(1,1,1), imigr, noea ) |
---|
| 1439 | CASE ( 0 ) |
---|
| 1440 | CALL shmem_put( t2ew(1,1,2), t2ew(1,1,1), imigr, nowe ) |
---|
| 1441 | CALL shmem_put( t2we(1,1,2), t2we(1,1,1), imigr, noea ) |
---|
| 1442 | CASE ( 1 ) |
---|
| 1443 | CALL shmem_put( t2ew(1,1,2), t2ew(1,1,1), imigr, nowe ) |
---|
| 1444 | END SELECT |
---|
[3] | 1445 | |
---|
[51] | 1446 | CALL barrier() |
---|
| 1447 | CALL shmem_udcflush() |
---|
| 1448 | |
---|
[3] | 1449 | #elif defined key_mpp_mpi |
---|
[51] | 1450 | !! * MPI version |
---|
| 1451 | |
---|
| 1452 | imigr=jpreci*jpj |
---|
| 1453 | |
---|
| 1454 | SELECT CASE ( nbondi ) |
---|
| 1455 | CASE ( -1 ) |
---|
[181] | 1456 | CALL mppsend( 2, t2we(1,1,1), imigr, noea, ml_req1 ) |
---|
[51] | 1457 | CALL mpprecv( 1, t2ew(1,1,2), imigr ) |
---|
[300] | 1458 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
[51] | 1459 | CASE ( 0 ) |
---|
[181] | 1460 | CALL mppsend( 1, t2ew(1,1,1), imigr, nowe, ml_req1 ) |
---|
| 1461 | CALL mppsend( 2, t2we(1,1,1), imigr, noea, ml_req2 ) |
---|
[51] | 1462 | CALL mpprecv( 1, t2ew(1,1,2), imigr ) |
---|
| 1463 | CALL mpprecv( 2, t2we(1,1,2), imigr ) |
---|
[300] | 1464 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 1465 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
---|
[51] | 1466 | CASE ( 1 ) |
---|
[181] | 1467 | CALL mppsend( 1, t2ew(1,1,1), imigr, nowe, ml_req1 ) |
---|
[51] | 1468 | CALL mpprecv( 2, t2we(1,1,2), imigr ) |
---|
[300] | 1469 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
[51] | 1470 | END SELECT |
---|
[3] | 1471 | #endif |
---|
| 1472 | |
---|
[51] | 1473 | ! 5.3 Write Dirichlet lateral conditions |
---|
| 1474 | |
---|
| 1475 | iihom = nlci - jpreci |
---|
| 1476 | |
---|
| 1477 | SELECT CASE ( nbondi ) |
---|
| 1478 | CASE ( -1 ) |
---|
| 1479 | DO jl = 1, jpreci |
---|
| 1480 | pt2d(iihom+jl,:) = t2ew(:,jl,2) |
---|
| 1481 | END DO |
---|
| 1482 | CASE ( 0 ) |
---|
| 1483 | DO jl = 1, jpreci |
---|
| 1484 | pt2d(jl ,:) = t2we(:,jl,2) |
---|
| 1485 | pt2d(iihom+jl,:) = t2ew(:,jl,2) |
---|
| 1486 | END DO |
---|
| 1487 | CASE ( 1 ) |
---|
| 1488 | DO jl = 1, jpreci |
---|
| 1489 | pt2d(jl,:) = t2we(:,jl,2) |
---|
| 1490 | END DO |
---|
| 1491 | END SELECT |
---|
| 1492 | |
---|
| 1493 | END SELECT ! npolj |
---|
| 1494 | |
---|
| 1495 | END SUBROUTINE mpp_lnk_2d |
---|
[3] | 1496 | |
---|
| 1497 | |
---|
[473] | 1498 | SUBROUTINE mpp_lnk_3d_gather( ptab1, cd_type1, ptab2, cd_type2, psgn ) |
---|
| 1499 | !!---------------------------------------------------------------------- |
---|
| 1500 | !! *** routine mpp_lnk_3d_gather *** |
---|
| 1501 | !! |
---|
| 1502 | !! ** Purpose : Message passing manadgement for two 3D arrays |
---|
| 1503 | !! |
---|
| 1504 | !! ** Method : Use mppsend and mpprecv function for passing mask |
---|
| 1505 | !! between processors following neighboring subdomains. |
---|
| 1506 | !! domain parameters |
---|
| 1507 | !! nlci : first dimension of the local subdomain |
---|
| 1508 | !! nlcj : second dimension of the local subdomain |
---|
| 1509 | !! nbondi : mark for "east-west local boundary" |
---|
| 1510 | !! nbondj : mark for "north-south local boundary" |
---|
| 1511 | !! noea : number for local neighboring processors |
---|
| 1512 | !! nowe : number for local neighboring processors |
---|
| 1513 | !! noso : number for local neighboring processors |
---|
| 1514 | !! nono : number for local neighboring processors |
---|
| 1515 | !! |
---|
| 1516 | !! ** Action : ptab1 and ptab2 with update value at its periphery |
---|
| 1517 | !! |
---|
| 1518 | !!---------------------------------------------------------------------- |
---|
| 1519 | !! * Arguments |
---|
| 1520 | CHARACTER(len=1) , INTENT( in ) :: & |
---|
| 1521 | cd_type1, cd_type2 ! define the nature of ptab array grid-points |
---|
| 1522 | ! ! = T , U , V , F , W points |
---|
| 1523 | ! ! = S : T-point, north fold treatment ??? |
---|
| 1524 | ! ! = G : F-point, north fold treatment ??? |
---|
| 1525 | REAL(wp), INTENT( in ) :: & |
---|
| 1526 | psgn ! control of the sign change |
---|
| 1527 | ! ! = -1. , the sign is changed if north fold boundary |
---|
| 1528 | ! ! = 1. , the sign is kept if north fold boundary |
---|
| 1529 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT( inout ) :: & |
---|
| 1530 | ptab1, ptab2 ! 3D array on which the boundary condition is applied |
---|
| 1531 | |
---|
| 1532 | !! * Local variables |
---|
| 1533 | INTEGER :: ji, jk, jl ! dummy loop indices |
---|
| 1534 | INTEGER :: imigr, iihom, ijhom, iloc, ijt, iju ! temporary integers |
---|
| 1535 | INTEGER :: ml_req1, ml_req2, ml_err ! for key_mpi_isend |
---|
| 1536 | INTEGER :: ml_stat(MPI_STATUS_SIZE) ! for key_mpi_isend |
---|
| 1537 | !!---------------------------------------------------------------------- |
---|
| 1538 | |
---|
| 1539 | ! 1. standard boundary treatment |
---|
| 1540 | ! ------------------------------ |
---|
| 1541 | ! ! East-West boundaries |
---|
| 1542 | ! ! ==================== |
---|
| 1543 | IF( nbondi == 2 .AND. & ! Cyclic east-west |
---|
| 1544 | & (nperio == 1 .OR. nperio == 4 .OR. nperio == 6) ) THEN |
---|
| 1545 | ptab1( 1 ,:,:) = ptab1(jpim1,:,:) |
---|
| 1546 | ptab1(jpi,:,:) = ptab1( 2 ,:,:) |
---|
| 1547 | ptab2( 1 ,:,:) = ptab2(jpim1,:,:) |
---|
| 1548 | ptab2(jpi,:,:) = ptab2( 2 ,:,:) |
---|
| 1549 | |
---|
| 1550 | ELSE ! closed |
---|
| 1551 | SELECT CASE ( cd_type1 ) |
---|
| 1552 | CASE ( 'T', 'U', 'V', 'W' ) |
---|
| 1553 | ptab1( 1 :jpreci,:,:) = 0.e0 |
---|
| 1554 | ptab1(nlci-jpreci+1:jpi ,:,:) = 0.e0 |
---|
| 1555 | CASE ( 'F' ) |
---|
| 1556 | ptab1(nlci-jpreci+1:jpi ,:,:) = 0.e0 |
---|
| 1557 | END SELECT |
---|
| 1558 | SELECT CASE ( cd_type2 ) |
---|
| 1559 | CASE ( 'T', 'U', 'V', 'W' ) |
---|
| 1560 | ptab2( 1 :jpreci,:,:) = 0.e0 |
---|
| 1561 | ptab2(nlci-jpreci+1:jpi ,:,:) = 0.e0 |
---|
| 1562 | CASE ( 'F' ) |
---|
| 1563 | ptab2(nlci-jpreci+1:jpi ,:,:) = 0.e0 |
---|
| 1564 | END SELECT |
---|
| 1565 | ENDIF |
---|
| 1566 | |
---|
| 1567 | ! ! North-South boundaries |
---|
| 1568 | ! ! ====================== |
---|
| 1569 | SELECT CASE ( cd_type1 ) |
---|
| 1570 | CASE ( 'T', 'U', 'V', 'W' ) |
---|
| 1571 | ptab1(:, 1 :jprecj,:) = 0.e0 |
---|
| 1572 | ptab1(:,nlcj-jprecj+1:jpj ,:) = 0.e0 |
---|
| 1573 | CASE ( 'F' ) |
---|
| 1574 | ptab1(:,nlcj-jprecj+1:jpj ,:) = 0.e0 |
---|
| 1575 | END SELECT |
---|
| 1576 | |
---|
| 1577 | SELECT CASE ( cd_type2 ) |
---|
| 1578 | CASE ( 'T', 'U', 'V', 'W' ) |
---|
| 1579 | ptab2(:, 1 :jprecj,:) = 0.e0 |
---|
| 1580 | ptab2(:,nlcj-jprecj+1:jpj ,:) = 0.e0 |
---|
| 1581 | CASE ( 'F' ) |
---|
| 1582 | ptab2(:,nlcj-jprecj+1:jpj ,:) = 0.e0 |
---|
| 1583 | END SELECT |
---|
| 1584 | |
---|
| 1585 | |
---|
| 1586 | ! 2. East and west directions exchange |
---|
| 1587 | ! ------------------------------------ |
---|
| 1588 | |
---|
| 1589 | ! 2.1 Read Dirichlet lateral conditions |
---|
| 1590 | |
---|
| 1591 | SELECT CASE ( nbondi ) |
---|
| 1592 | CASE ( -1, 0, 1 ) ! all exept 2 |
---|
| 1593 | iihom = nlci-nreci |
---|
| 1594 | DO jl = 1, jpreci |
---|
| 1595 | t4ew(:,jl,:,1,1) = ptab1(jpreci+jl,:,:) |
---|
| 1596 | t4we(:,jl,:,1,1) = ptab1(iihom +jl,:,:) |
---|
| 1597 | t4ew(:,jl,:,2,1) = ptab2(jpreci+jl,:,:) |
---|
| 1598 | t4we(:,jl,:,2,1) = ptab2(iihom +jl,:,:) |
---|
| 1599 | END DO |
---|
| 1600 | END SELECT |
---|
| 1601 | |
---|
| 1602 | ! 2.2 Migrations |
---|
| 1603 | |
---|
| 1604 | #if defined key_mpp_shmem |
---|
| 1605 | !! * SHMEM version |
---|
| 1606 | |
---|
| 1607 | imigr = jpreci * jpj * jpk *2 |
---|
| 1608 | |
---|
| 1609 | SELECT CASE ( nbondi ) |
---|
| 1610 | CASE ( -1 ) |
---|
| 1611 | CALL shmem_put( t4we(1,1,1,1,2), t4we(1,1,1,1,1), imigr, noea ) |
---|
| 1612 | CASE ( 0 ) |
---|
| 1613 | CALL shmem_put( t4ew(1,1,1,1,2), t4ew(1,1,1,1,1), imigr, nowe ) |
---|
| 1614 | CALL shmem_put( t4we(1,1,1,1,2), t4we(1,1,1,1,1), imigr, noea ) |
---|
| 1615 | CASE ( 1 ) |
---|
| 1616 | CALL shmem_put( t4ew(1,1,1,1,2), t4ew(1,1,1,1,1), imigr, nowe ) |
---|
| 1617 | END SELECT |
---|
| 1618 | |
---|
| 1619 | CALL barrier() |
---|
| 1620 | CALL shmem_udcflush() |
---|
| 1621 | |
---|
| 1622 | #elif defined key_mpp_mpi |
---|
| 1623 | !! * Local variables (MPI version) |
---|
| 1624 | |
---|
| 1625 | imigr = jpreci * jpj * jpk *2 |
---|
| 1626 | |
---|
| 1627 | SELECT CASE ( nbondi ) |
---|
| 1628 | CASE ( -1 ) |
---|
| 1629 | CALL mppsend( 2, t4we(1,1,1,1,1), imigr, noea, ml_req1 ) |
---|
| 1630 | CALL mpprecv( 1, t4ew(1,1,1,1,2), imigr ) |
---|
| 1631 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 1632 | CASE ( 0 ) |
---|
| 1633 | CALL mppsend( 1, t4ew(1,1,1,1,1), imigr, nowe, ml_req1 ) |
---|
| 1634 | CALL mppsend( 2, t4we(1,1,1,1,1), imigr, noea, ml_req2 ) |
---|
| 1635 | CALL mpprecv( 1, t4ew(1,1,1,1,2), imigr ) |
---|
| 1636 | CALL mpprecv( 2, t4we(1,1,1,1,2), imigr ) |
---|
| 1637 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 1638 | IF(l_isend) CALL mpi_wait(ml_req2, ml_stat, ml_err) |
---|
| 1639 | CASE ( 1 ) |
---|
| 1640 | CALL mppsend( 1, t4ew(1,1,1,1,1), imigr, nowe, ml_req1 ) |
---|
| 1641 | CALL mpprecv( 2, t4we(1,1,1,1,2), imigr ) |
---|
| 1642 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 1643 | END SELECT |
---|
| 1644 | #endif |
---|
| 1645 | |
---|
| 1646 | ! 2.3 Write Dirichlet lateral conditions |
---|
| 1647 | |
---|
| 1648 | iihom = nlci-jpreci |
---|
| 1649 | |
---|
| 1650 | SELECT CASE ( nbondi ) |
---|
| 1651 | CASE ( -1 ) |
---|
| 1652 | DO jl = 1, jpreci |
---|
| 1653 | ptab1(iihom+jl,:,:) = t4ew(:,jl,:,1,2) |
---|
| 1654 | ptab2(iihom+jl,:,:) = t4ew(:,jl,:,2,2) |
---|
| 1655 | END DO |
---|
| 1656 | CASE ( 0 ) |
---|
| 1657 | DO jl = 1, jpreci |
---|
| 1658 | ptab1(jl ,:,:) = t4we(:,jl,:,1,2) |
---|
| 1659 | ptab1(iihom+jl,:,:) = t4ew(:,jl,:,1,2) |
---|
| 1660 | ptab2(jl ,:,:) = t4we(:,jl,:,2,2) |
---|
| 1661 | ptab2(iihom+jl,:,:) = t4ew(:,jl,:,2,2) |
---|
| 1662 | END DO |
---|
| 1663 | CASE ( 1 ) |
---|
| 1664 | DO jl = 1, jpreci |
---|
| 1665 | ptab1(jl ,:,:) = t4we(:,jl,:,1,2) |
---|
| 1666 | ptab2(jl ,:,:) = t4we(:,jl,:,2,2) |
---|
| 1667 | END DO |
---|
| 1668 | END SELECT |
---|
| 1669 | |
---|
| 1670 | |
---|
| 1671 | ! 3. North and south directions |
---|
| 1672 | ! ----------------------------- |
---|
| 1673 | |
---|
| 1674 | ! 3.1 Read Dirichlet lateral conditions |
---|
| 1675 | |
---|
| 1676 | IF( nbondj /= 2 ) THEN |
---|
| 1677 | ijhom = nlcj-nrecj |
---|
| 1678 | DO jl = 1, jprecj |
---|
| 1679 | t4sn(:,jl,:,1,1) = ptab1(:,ijhom +jl,:) |
---|
| 1680 | t4ns(:,jl,:,1,1) = ptab1(:,jprecj+jl,:) |
---|
| 1681 | t4sn(:,jl,:,2,1) = ptab2(:,ijhom +jl,:) |
---|
| 1682 | t4ns(:,jl,:,2,1) = ptab2(:,jprecj+jl,:) |
---|
| 1683 | END DO |
---|
| 1684 | ENDIF |
---|
| 1685 | |
---|
| 1686 | ! 3.2 Migrations |
---|
| 1687 | |
---|
| 1688 | #if defined key_mpp_shmem |
---|
| 1689 | !! * SHMEM version |
---|
| 1690 | |
---|
| 1691 | imigr = jprecj * jpi * jpk * 2 |
---|
| 1692 | |
---|
| 1693 | SELECT CASE ( nbondj ) |
---|
| 1694 | CASE ( -1 ) |
---|
| 1695 | CALL shmem_put( t4sn(1,1,1,1,2), t4sn(1,1,1,1,1), imigr, nono ) |
---|
| 1696 | CASE ( 0 ) |
---|
| 1697 | CALL shmem_put( t4ns(1,1,1,1,2), t4ns(1,1,1,1,1), imigr, noso ) |
---|
| 1698 | CALL shmem_put( t4sn(1,1,1,1,2), t4sn(1,1,1,1,1), imigr, nono ) |
---|
| 1699 | CASE ( 1 ) |
---|
| 1700 | CALL shmem_put( t4ns(1,1,1,1,2), t4ns(1,1,1,1;,1), imigr, noso ) |
---|
| 1701 | END SELECT |
---|
| 1702 | |
---|
| 1703 | CALL barrier() |
---|
| 1704 | CALL shmem_udcflush() |
---|
| 1705 | |
---|
| 1706 | #elif defined key_mpp_mpi |
---|
| 1707 | !! * Local variables (MPI version) |
---|
| 1708 | |
---|
| 1709 | imigr=jprecj * jpi * jpk * 2 |
---|
| 1710 | |
---|
| 1711 | SELECT CASE ( nbondj ) |
---|
| 1712 | CASE ( -1 ) |
---|
| 1713 | CALL mppsend( 4, t4sn(1,1,1,1,1), imigr, nono, ml_req1 ) |
---|
| 1714 | CALL mpprecv( 3, t4ns(1,1,1,1,2), imigr ) |
---|
| 1715 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 1716 | CASE ( 0 ) |
---|
| 1717 | CALL mppsend( 3, t4ns(1,1,1,1,1), imigr, noso, ml_req1 ) |
---|
| 1718 | CALL mppsend( 4, t4sn(1,1,1,1,1), imigr, nono, ml_req2 ) |
---|
| 1719 | CALL mpprecv( 3, t4ns(1,1,1,1,2), imigr ) |
---|
| 1720 | CALL mpprecv( 4, t4sn(1,1,1,1,2), imigr ) |
---|
| 1721 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 1722 | IF(l_isend) CALL mpi_wait(ml_req2, ml_stat, ml_err) |
---|
| 1723 | CASE ( 1 ) |
---|
| 1724 | CALL mppsend( 3, t4ns(1,1,1,1,1), imigr, noso, ml_req1 ) |
---|
| 1725 | CALL mpprecv( 4, t4sn(1,1,1,1,2), imigr ) |
---|
| 1726 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 1727 | END SELECT |
---|
| 1728 | |
---|
| 1729 | #endif |
---|
| 1730 | |
---|
| 1731 | ! 3.3 Write Dirichlet lateral conditions |
---|
| 1732 | |
---|
| 1733 | ijhom = nlcj-jprecj |
---|
| 1734 | |
---|
| 1735 | SELECT CASE ( nbondj ) |
---|
| 1736 | CASE ( -1 ) |
---|
| 1737 | DO jl = 1, jprecj |
---|
| 1738 | ptab1(:,ijhom+jl,:) = t4ns(:,jl,:,1,2) |
---|
| 1739 | ptab2(:,ijhom+jl,:) = t4ns(:,jl,:,2,2) |
---|
| 1740 | END DO |
---|
| 1741 | CASE ( 0 ) |
---|
| 1742 | DO jl = 1, jprecj |
---|
| 1743 | ptab1(:,jl ,:) = t4sn(:,jl,:,1,2) |
---|
| 1744 | ptab1(:,ijhom+jl,:) = t4ns(:,jl,:,1,2) |
---|
| 1745 | ptab2(:,jl ,:) = t4sn(:,jl,:,2,2) |
---|
| 1746 | ptab2(:,ijhom+jl,:) = t4ns(:,jl,:,2,2) |
---|
| 1747 | END DO |
---|
| 1748 | CASE ( 1 ) |
---|
| 1749 | DO jl = 1, jprecj |
---|
| 1750 | ptab1(:,jl,:) = t4sn(:,jl,:,1,2) |
---|
| 1751 | ptab2(:,jl,:) = t4sn(:,jl,:,2,2) |
---|
| 1752 | END DO |
---|
| 1753 | END SELECT |
---|
| 1754 | |
---|
| 1755 | |
---|
| 1756 | ! 4. north fold treatment |
---|
| 1757 | ! ----------------------- |
---|
| 1758 | |
---|
| 1759 | ! 4.1 treatment without exchange (jpni odd) |
---|
| 1760 | ! T-point pivot |
---|
| 1761 | |
---|
| 1762 | SELECT CASE ( jpni ) |
---|
| 1763 | |
---|
| 1764 | CASE ( 1 ) ! only one proc along I, no mpp exchange |
---|
| 1765 | |
---|
| 1766 | SELECT CASE ( npolj ) |
---|
| 1767 | |
---|
| 1768 | CASE ( 3 , 4 ) ! T pivot |
---|
| 1769 | iloc = jpiglo - 2 * ( nimpp - 1 ) |
---|
| 1770 | |
---|
| 1771 | SELECT CASE ( cd_type1 ) |
---|
| 1772 | |
---|
| 1773 | CASE ( 'T' , 'S', 'W' ) |
---|
| 1774 | DO jk = 1, jpk |
---|
| 1775 | DO ji = 2, nlci |
---|
| 1776 | ijt=iloc-ji+2 |
---|
| 1777 | ptab1(ji,nlcj,jk) = psgn * ptab1(ijt,nlcj-2,jk) |
---|
| 1778 | END DO |
---|
| 1779 | DO ji = nlci/2+1, nlci |
---|
| 1780 | ijt=iloc-ji+2 |
---|
| 1781 | ptab1(ji,nlcj-1,jk) = psgn * ptab1(ijt,nlcj-1,jk) |
---|
| 1782 | END DO |
---|
| 1783 | END DO |
---|
| 1784 | |
---|
| 1785 | CASE ( 'U' ) |
---|
| 1786 | DO jk = 1, jpk |
---|
| 1787 | DO ji = 1, nlci-1 |
---|
| 1788 | iju=iloc-ji+1 |
---|
| 1789 | ptab1(ji,nlcj,jk) = psgn * ptab1(iju,nlcj-2,jk) |
---|
| 1790 | END DO |
---|
| 1791 | DO ji = nlci/2, nlci-1 |
---|
| 1792 | iju=iloc-ji+1 |
---|
| 1793 | ptab1(ji,nlcj-1,jk) = psgn * ptab1(iju,nlcj-1,jk) |
---|
| 1794 | END DO |
---|
| 1795 | END DO |
---|
| 1796 | |
---|
| 1797 | CASE ( 'V' ) |
---|
| 1798 | DO jk = 1, jpk |
---|
| 1799 | DO ji = 2, nlci |
---|
| 1800 | ijt=iloc-ji+2 |
---|
| 1801 | ptab1(ji,nlcj-1,jk) = psgn * ptab1(ijt,nlcj-2,jk) |
---|
| 1802 | ptab1(ji,nlcj ,jk) = psgn * ptab1(ijt,nlcj-3,jk) |
---|
| 1803 | END DO |
---|
| 1804 | END DO |
---|
| 1805 | |
---|
| 1806 | CASE ( 'F', 'G' ) |
---|
| 1807 | DO jk = 1, jpk |
---|
| 1808 | DO ji = 1, nlci-1 |
---|
| 1809 | iju=iloc-ji+1 |
---|
| 1810 | ptab1(ji,nlcj-1,jk) = psgn * ptab1(iju,nlcj-2,jk) |
---|
| 1811 | ptab1(ji,nlcj ,jk) = psgn * ptab1(iju,nlcj-3,jk) |
---|
| 1812 | END DO |
---|
| 1813 | END DO |
---|
| 1814 | |
---|
| 1815 | END SELECT |
---|
| 1816 | |
---|
| 1817 | SELECT CASE ( cd_type2 ) |
---|
| 1818 | |
---|
| 1819 | CASE ( 'T' , 'S', 'W' ) |
---|
| 1820 | DO jk = 1, jpk |
---|
| 1821 | DO ji = 2, nlci |
---|
| 1822 | ijt=iloc-ji+2 |
---|
| 1823 | ptab2(ji,nlcj,jk) = psgn * ptab2(ijt,nlcj-2,jk) |
---|
| 1824 | END DO |
---|
| 1825 | DO ji = nlci/2+1, nlci |
---|
| 1826 | ijt=iloc-ji+2 |
---|
| 1827 | ptab2(ji,nlcj-1,jk) = psgn * ptab2(ijt,nlcj-1,jk) |
---|
| 1828 | END DO |
---|
| 1829 | END DO |
---|
| 1830 | |
---|
| 1831 | CASE ( 'U' ) |
---|
| 1832 | DO jk = 1, jpk |
---|
| 1833 | DO ji = 1, nlci-1 |
---|
| 1834 | iju=iloc-ji+1 |
---|
| 1835 | ptab2(ji,nlcj,jk) = psgn * ptab2(iju,nlcj-2,jk) |
---|
| 1836 | END DO |
---|
| 1837 | DO ji = nlci/2, nlci-1 |
---|
| 1838 | iju=iloc-ji+1 |
---|
| 1839 | ptab2(ji,nlcj-1,jk) = psgn * ptab2(iju,nlcj-1,jk) |
---|
| 1840 | END DO |
---|
| 1841 | END DO |
---|
| 1842 | |
---|
| 1843 | CASE ( 'V' ) |
---|
| 1844 | DO jk = 1, jpk |
---|
| 1845 | DO ji = 2, nlci |
---|
| 1846 | ijt=iloc-ji+2 |
---|
| 1847 | ptab2(ji,nlcj-1,jk) = psgn * ptab2(ijt,nlcj-2,jk) |
---|
| 1848 | ptab2(ji,nlcj ,jk) = psgn * ptab2(ijt,nlcj-3,jk) |
---|
| 1849 | END DO |
---|
| 1850 | END DO |
---|
| 1851 | |
---|
| 1852 | CASE ( 'F', 'G' ) |
---|
| 1853 | DO jk = 1, jpk |
---|
| 1854 | DO ji = 1, nlci-1 |
---|
| 1855 | iju=iloc-ji+1 |
---|
| 1856 | ptab2(ji,nlcj-1,jk) = psgn * ptab2(iju,nlcj-2,jk) |
---|
| 1857 | ptab2(ji,nlcj ,jk) = psgn * ptab2(iju,nlcj-3,jk) |
---|
| 1858 | END DO |
---|
| 1859 | END DO |
---|
| 1860 | |
---|
| 1861 | END SELECT |
---|
| 1862 | |
---|
| 1863 | CASE ( 5 , 6 ) ! F pivot |
---|
| 1864 | iloc=jpiglo-2*(nimpp-1) |
---|
| 1865 | |
---|
| 1866 | SELECT CASE ( cd_type1 ) |
---|
| 1867 | |
---|
| 1868 | CASE ( 'T' , 'S', 'W' ) |
---|
| 1869 | DO jk = 1, jpk |
---|
| 1870 | DO ji = 1, nlci |
---|
| 1871 | ijt=iloc-ji+1 |
---|
| 1872 | ptab1(ji,nlcj,jk) = psgn * ptab1(ijt,nlcj-1,jk) |
---|
| 1873 | END DO |
---|
| 1874 | END DO |
---|
| 1875 | |
---|
| 1876 | CASE ( 'U' ) |
---|
| 1877 | DO jk = 1, jpk |
---|
| 1878 | DO ji = 1, nlci-1 |
---|
| 1879 | iju=iloc-ji |
---|
| 1880 | ptab1(ji,nlcj,jk) = psgn * ptab1(iju,nlcj-1,jk) |
---|
| 1881 | END DO |
---|
| 1882 | END DO |
---|
| 1883 | |
---|
| 1884 | CASE ( 'V' ) |
---|
| 1885 | DO jk = 1, jpk |
---|
| 1886 | DO ji = 1, nlci |
---|
| 1887 | ijt=iloc-ji+1 |
---|
| 1888 | ptab1(ji,nlcj ,jk) = psgn * ptab1(ijt,nlcj-2,jk) |
---|
| 1889 | END DO |
---|
| 1890 | DO ji = nlci/2+1, nlci |
---|
| 1891 | ijt=iloc-ji+1 |
---|
| 1892 | ptab1(ji,nlcj-1,jk) = psgn * ptab1(ijt,nlcj-1,jk) |
---|
| 1893 | END DO |
---|
| 1894 | END DO |
---|
| 1895 | |
---|
| 1896 | CASE ( 'F', 'G' ) |
---|
| 1897 | DO jk = 1, jpk |
---|
| 1898 | DO ji = 1, nlci-1 |
---|
| 1899 | iju=iloc-ji |
---|
| 1900 | ptab1(ji,nlcj,jk) = psgn * ptab1(iju,nlcj-2,jk) |
---|
| 1901 | END DO |
---|
| 1902 | DO ji = nlci/2+1, nlci-1 |
---|
| 1903 | iju=iloc-ji |
---|
| 1904 | ptab1(ji,nlcj-1,jk) = psgn * ptab1(iju,nlcj-1,jk) |
---|
| 1905 | END DO |
---|
| 1906 | END DO |
---|
| 1907 | END SELECT ! cd_type1 |
---|
| 1908 | |
---|
| 1909 | SELECT CASE ( cd_type2 ) |
---|
| 1910 | |
---|
| 1911 | CASE ( 'T' , 'S', 'W' ) |
---|
| 1912 | DO jk = 1, jpk |
---|
| 1913 | DO ji = 1, nlci |
---|
| 1914 | ijt=iloc-ji+1 |
---|
| 1915 | ptab2(ji,nlcj,jk) = psgn * ptab2(ijt,nlcj-1,jk) |
---|
| 1916 | END DO |
---|
| 1917 | END DO |
---|
| 1918 | |
---|
| 1919 | CASE ( 'U' ) |
---|
| 1920 | DO jk = 1, jpk |
---|
| 1921 | DO ji = 1, nlci-1 |
---|
| 1922 | iju=iloc-ji |
---|
| 1923 | ptab2(ji,nlcj,jk) = psgn * ptab2(iju,nlcj-1,jk) |
---|
| 1924 | END DO |
---|
| 1925 | END DO |
---|
| 1926 | |
---|
| 1927 | CASE ( 'V' ) |
---|
| 1928 | DO jk = 1, jpk |
---|
| 1929 | DO ji = 1, nlci |
---|
| 1930 | ijt=iloc-ji+1 |
---|
| 1931 | ptab2(ji,nlcj ,jk) = psgn * ptab2(ijt,nlcj-2,jk) |
---|
| 1932 | END DO |
---|
| 1933 | DO ji = nlci/2+1, nlci |
---|
| 1934 | ijt=iloc-ji+1 |
---|
| 1935 | ptab2(ji,nlcj-1,jk) = psgn * ptab2(ijt,nlcj-1,jk) |
---|
| 1936 | END DO |
---|
| 1937 | END DO |
---|
| 1938 | |
---|
| 1939 | CASE ( 'F', 'G' ) |
---|
| 1940 | DO jk = 1, jpk |
---|
| 1941 | DO ji = 1, nlci-1 |
---|
| 1942 | iju=iloc-ji |
---|
| 1943 | ptab2(ji,nlcj,jk) = psgn * ptab2(iju,nlcj-2,jk) |
---|
| 1944 | END DO |
---|
| 1945 | DO ji = nlci/2+1, nlci-1 |
---|
| 1946 | iju=iloc-ji |
---|
| 1947 | ptab2(ji,nlcj-1,jk) = psgn * ptab2(iju,nlcj-1,jk) |
---|
| 1948 | END DO |
---|
| 1949 | END DO |
---|
| 1950 | |
---|
| 1951 | END SELECT ! cd_type2 |
---|
| 1952 | |
---|
| 1953 | END SELECT ! npolj |
---|
| 1954 | |
---|
| 1955 | CASE DEFAULT ! more than 1 proc along I |
---|
| 1956 | IF ( npolj /= 0 ) THEN |
---|
| 1957 | CALL mpp_lbc_north (ptab1, cd_type1, psgn) ! only for northern procs. |
---|
| 1958 | CALL mpp_lbc_north (ptab2, cd_type2, psgn) ! only for northern procs. |
---|
| 1959 | ENDIF |
---|
| 1960 | |
---|
| 1961 | END SELECT ! jpni |
---|
| 1962 | |
---|
| 1963 | |
---|
| 1964 | ! 5. East and west directions exchange |
---|
| 1965 | ! ------------------------------------ |
---|
| 1966 | |
---|
| 1967 | SELECT CASE ( npolj ) |
---|
| 1968 | |
---|
| 1969 | CASE ( 3, 4, 5, 6 ) |
---|
| 1970 | |
---|
| 1971 | ! 5.1 Read Dirichlet lateral conditions |
---|
| 1972 | |
---|
| 1973 | SELECT CASE ( nbondi ) |
---|
| 1974 | |
---|
| 1975 | CASE ( -1, 0, 1 ) |
---|
| 1976 | iihom = nlci-nreci |
---|
| 1977 | DO jl = 1, jpreci |
---|
| 1978 | t4ew(:,jl,:,1,1) = ptab1(jpreci+jl,:,:) |
---|
| 1979 | t4we(:,jl,:,1,1) = ptab1(iihom +jl,:,:) |
---|
| 1980 | t4ew(:,jl,:,2,1) = ptab2(jpreci+jl,:,:) |
---|
| 1981 | t4we(:,jl,:,2,1) = ptab2(iihom +jl,:,:) |
---|
| 1982 | END DO |
---|
| 1983 | |
---|
| 1984 | END SELECT |
---|
| 1985 | |
---|
| 1986 | ! 5.2 Migrations |
---|
| 1987 | |
---|
| 1988 | #if defined key_mpp_shmem |
---|
| 1989 | !! SHMEM version |
---|
| 1990 | |
---|
| 1991 | imigr = jpreci * jpj * jpk * 2 |
---|
| 1992 | |
---|
| 1993 | SELECT CASE ( nbondi ) |
---|
| 1994 | CASE ( -1 ) |
---|
| 1995 | CALL shmem_put( t4we(1,1,1,1,2), t4we(1,1,1,1,1), imigr, noea ) |
---|
| 1996 | CASE ( 0 ) |
---|
| 1997 | CALL shmem_put( t4ew(1,1,1,1,2), t4ew(1,1,1,1,1), imigr, nowe ) |
---|
| 1998 | CALL shmem_put( t4we(1,1,1,1,2), t4we(1,1,1,1,1), imigr, noea ) |
---|
| 1999 | CASE ( 1 ) |
---|
| 2000 | CALL shmem_put( t4ew(1,1,1,1,2), t4ew(1,1,1,1,1), imigr, nowe ) |
---|
| 2001 | END SELECT |
---|
| 2002 | |
---|
| 2003 | CALL barrier() |
---|
| 2004 | CALL shmem_udcflush() |
---|
| 2005 | |
---|
| 2006 | #elif defined key_mpp_mpi |
---|
| 2007 | !! MPI version |
---|
| 2008 | |
---|
| 2009 | imigr = jpreci * jpj * jpk * 2 |
---|
| 2010 | |
---|
| 2011 | SELECT CASE ( nbondi ) |
---|
| 2012 | CASE ( -1 ) |
---|
| 2013 | CALL mppsend( 2, t4we(1,1,1,1,1), imigr, noea, ml_req1 ) |
---|
| 2014 | CALL mpprecv( 1, t4ew(1,1,1,1,2), imigr ) |
---|
| 2015 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 2016 | CASE ( 0 ) |
---|
| 2017 | CALL mppsend( 1, t4ew(1,1,1,1,1), imigr, nowe, ml_req1 ) |
---|
| 2018 | CALL mppsend( 2, t4we(1,1,1,1,1), imigr, noea, ml_req2 ) |
---|
| 2019 | CALL mpprecv( 1, t4ew(1,1,1,1,2), imigr ) |
---|
| 2020 | CALL mpprecv( 2, t4we(1,1,1,1,2), imigr ) |
---|
| 2021 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 2022 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
---|
| 2023 | CASE ( 1 ) |
---|
| 2024 | CALL mppsend( 1, t4ew(1,1,1,1,1), imigr, nowe, ml_req1 ) |
---|
| 2025 | CALL mpprecv( 2, t4we(1,1,1,1,2), imigr ) |
---|
| 2026 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 2027 | END SELECT |
---|
| 2028 | #endif |
---|
| 2029 | |
---|
| 2030 | ! 5.3 Write Dirichlet lateral conditions |
---|
| 2031 | |
---|
| 2032 | iihom = nlci-jpreci |
---|
| 2033 | |
---|
| 2034 | SELECT CASE ( nbondi) |
---|
| 2035 | CASE ( -1 ) |
---|
| 2036 | DO jl = 1, jpreci |
---|
| 2037 | ptab1(iihom+jl,:,:) = t4ew(:,jl,:,1,2) |
---|
| 2038 | ptab2(iihom+jl,:,:) = t4ew(:,jl,:,2,2) |
---|
| 2039 | END DO |
---|
| 2040 | CASE ( 0 ) |
---|
| 2041 | DO jl = 1, jpreci |
---|
| 2042 | ptab1(jl ,:,:) = t4we(:,jl,:,1,2) |
---|
| 2043 | ptab1(iihom+jl,:,:) = t4ew(:,jl,:,1,2) |
---|
| 2044 | ptab2(jl ,:,:) = t4we(:,jl,:,2,2) |
---|
| 2045 | ptab2(iihom+jl,:,:) = t4ew(:,jl,:,2,2) |
---|
| 2046 | END DO |
---|
| 2047 | CASE ( 1 ) |
---|
| 2048 | DO jl = 1, jpreci |
---|
| 2049 | ptab1(jl ,:,:) = t4we(:,jl,:,1,2) |
---|
| 2050 | ptab2(jl ,:,:) = t4we(:,jl,:,2,2) |
---|
| 2051 | END DO |
---|
| 2052 | END SELECT |
---|
| 2053 | |
---|
| 2054 | END SELECT ! npolj |
---|
| 2055 | |
---|
| 2056 | END SUBROUTINE mpp_lnk_3d_gather |
---|
| 2057 | |
---|
| 2058 | |
---|
[311] | 2059 | SUBROUTINE mpp_lnk_2d_e( pt2d, cd_type, psgn ) |
---|
| 2060 | !!---------------------------------------------------------------------- |
---|
| 2061 | !! *** routine mpp_lnk_2d_e *** |
---|
| 2062 | !! |
---|
| 2063 | !! ** Purpose : Message passing manadgement for 2d array (with halo) |
---|
| 2064 | !! |
---|
| 2065 | !! ** Method : Use mppsend and mpprecv function for passing mask |
---|
| 2066 | !! between processors following neighboring subdomains. |
---|
| 2067 | !! domain parameters |
---|
| 2068 | !! nlci : first dimension of the local subdomain |
---|
| 2069 | !! nlcj : second dimension of the local subdomain |
---|
| 2070 | !! jpr2di : number of rows for extra outer halo |
---|
| 2071 | !! jpr2dj : number of columns for extra outer halo |
---|
| 2072 | !! nbondi : mark for "east-west local boundary" |
---|
| 2073 | !! nbondj : mark for "north-south local boundary" |
---|
| 2074 | !! noea : number for local neighboring processors |
---|
| 2075 | !! nowe : number for local neighboring processors |
---|
| 2076 | !! noso : number for local neighboring processors |
---|
| 2077 | !! nono : number for local neighboring processors |
---|
| 2078 | !! |
---|
| 2079 | !! History : |
---|
| 2080 | !! |
---|
| 2081 | !! 9.0 ! 05-09 (R. Benshila, G. Madec) original code |
---|
| 2082 | !! |
---|
| 2083 | !!---------------------------------------------------------------------- |
---|
| 2084 | !! * Arguments |
---|
| 2085 | CHARACTER(len=1) , INTENT( in ) :: & |
---|
| 2086 | cd_type ! define the nature of pt2d array grid-points |
---|
| 2087 | ! ! = T , U , V , F , W |
---|
| 2088 | ! ! = S : T-point, north fold treatment |
---|
| 2089 | ! ! = G : F-point, north fold treatment |
---|
| 2090 | ! ! = I : sea-ice velocity at F-point with index shift |
---|
| 2091 | REAL(wp), INTENT( in ) :: & |
---|
| 2092 | psgn ! control of the sign change |
---|
| 2093 | ! ! = -1. , the sign is changed if north fold boundary |
---|
| 2094 | ! ! = 1. , the sign is kept if north fold boundary |
---|
| 2095 | REAL(wp), DIMENSION(1-jpr2di:jpi+jpr2di,1-jpr2dj:jpj+jpr2dj), INTENT( inout ) :: & |
---|
| 2096 | pt2d ! 2D array on which the boundary condition is applied |
---|
| 2097 | |
---|
| 2098 | !! * Local variables |
---|
| 2099 | INTEGER :: ji, jl ! dummy loop indices |
---|
| 2100 | INTEGER :: & |
---|
| 2101 | imigr, iihom, ijhom, & ! temporary integers |
---|
| 2102 | iloc, ijt, iju ! " " |
---|
| 2103 | INTEGER :: & |
---|
| 2104 | ipreci, iprecj ! temporary integers |
---|
| 2105 | INTEGER :: ml_req1, ml_req2, ml_err ! for isend |
---|
| 2106 | INTEGER :: ml_stat(MPI_STATUS_SIZE) ! for isend |
---|
| 2107 | !!--------------------------------------------------------------------- |
---|
| 2108 | |
---|
| 2109 | ! take into account outer extra 2D overlap area |
---|
| 2110 | ipreci = jpreci + jpr2di |
---|
| 2111 | iprecj = jprecj + jpr2dj |
---|
| 2112 | |
---|
| 2113 | |
---|
| 2114 | ! 1. standard boundary treatment |
---|
| 2115 | ! ------------------------------ |
---|
| 2116 | |
---|
| 2117 | ! ! East-West boundaries |
---|
| 2118 | ! ! ==================== |
---|
| 2119 | IF( nbondi == 2 .AND. & ! Cyclic east-west |
---|
| 2120 | & (nperio == 1 .OR. nperio == 4 .OR. nperio == 6) ) THEN |
---|
| 2121 | pt2d(1-jpr2di: 1 ,:) = pt2d(jpim1-jpr2di: jpim1 ,:) |
---|
| 2122 | pt2d( jpi :jpi+jpr2di,:) = pt2d( 2 :2+jpr2di,:) |
---|
| 2123 | |
---|
| 2124 | ELSE ! ... closed |
---|
| 2125 | SELECT CASE ( cd_type ) |
---|
| 2126 | CASE ( 'T', 'U', 'V', 'W' , 'I' ) |
---|
| 2127 | pt2d( 1-jpr2di :jpreci ,:) = 0.e0 |
---|
| 2128 | pt2d(nlci-jpreci+1:jpi+jpr2di,:) = 0.e0 |
---|
| 2129 | CASE ( 'F' ) |
---|
| 2130 | pt2d(nlci-jpreci+1:jpi+jpr2di,:) = 0.e0 |
---|
| 2131 | END SELECT |
---|
| 2132 | ENDIF |
---|
| 2133 | |
---|
| 2134 | ! ! North-South boundaries |
---|
| 2135 | ! ! ====================== |
---|
| 2136 | SELECT CASE ( cd_type ) |
---|
| 2137 | CASE ( 'T', 'U', 'V', 'W' , 'I' ) |
---|
| 2138 | pt2d(:, 1-jpr2dj : jprecj ) = 0.e0 |
---|
| 2139 | pt2d(:,nlcj-jprecj+1:jpj+jpr2dj) = 0.e0 |
---|
| 2140 | CASE ( 'F' ) |
---|
| 2141 | pt2d(:,nlcj-jprecj+1:jpj+jpr2dj) = 0.e0 |
---|
| 2142 | END SELECT |
---|
| 2143 | |
---|
| 2144 | |
---|
| 2145 | ! 2. East and west directions |
---|
| 2146 | ! --------------------------- |
---|
| 2147 | |
---|
| 2148 | ! 2.1 Read Dirichlet lateral conditions |
---|
| 2149 | |
---|
| 2150 | SELECT CASE ( nbondi ) |
---|
| 2151 | CASE ( -1, 0, 1 ) ! all except 2 |
---|
| 2152 | iihom = nlci-nreci-jpr2di |
---|
| 2153 | DO jl = 1, ipreci |
---|
| 2154 | tr2ew(:,jl,1) = pt2d(jpreci+jl,:) |
---|
| 2155 | tr2we(:,jl,1) = pt2d(iihom +jl,:) |
---|
| 2156 | END DO |
---|
| 2157 | END SELECT |
---|
| 2158 | |
---|
| 2159 | ! 2.2 Migrations |
---|
| 2160 | |
---|
| 2161 | #if defined key_mpp_shmem |
---|
| 2162 | !! * SHMEM version |
---|
| 2163 | |
---|
| 2164 | imigr = ipreci * ( jpj + 2*jpr2dj) |
---|
| 2165 | |
---|
| 2166 | SELECT CASE ( nbondi ) |
---|
| 2167 | CASE ( -1 ) |
---|
| 2168 | CALL shmem_put( tr2we(1-jpr2dj,1,2), tr2we(1,1,1), imigr, noea ) |
---|
| 2169 | CASE ( 0 ) |
---|
| 2170 | CALL shmem_put( tr2ew(1-jpr2dj,1,2), tr2ew(1,1,1), imigr, nowe ) |
---|
| 2171 | CALL shmem_put( tr2we(1-jpr2dj,1,2), tr2we(1,1,1), imigr, noea ) |
---|
| 2172 | CASE ( 1 ) |
---|
| 2173 | CALL shmem_put( tr2ew(1-jpr2dj,1,2), tr2ew(1,1,1), imigr, nowe ) |
---|
| 2174 | END SELECT |
---|
| 2175 | |
---|
| 2176 | CALL barrier() |
---|
| 2177 | CALL shmem_udcflush() |
---|
| 2178 | |
---|
| 2179 | #elif defined key_mpp_mpi |
---|
| 2180 | !! * MPI version |
---|
| 2181 | |
---|
| 2182 | imigr = ipreci * ( jpj + 2*jpr2dj) |
---|
| 2183 | |
---|
| 2184 | SELECT CASE ( nbondi ) |
---|
| 2185 | CASE ( -1 ) |
---|
| 2186 | CALL mppsend( 2, tr2we(1-jpr2dj,1,1), imigr, noea, ml_req1 ) |
---|
| 2187 | CALL mpprecv( 1, tr2ew(1-jpr2dj,1,2), imigr ) |
---|
| 2188 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 2189 | CASE ( 0 ) |
---|
| 2190 | CALL mppsend( 1, tr2ew(1-jpr2dj,1,1), imigr, nowe, ml_req1 ) |
---|
| 2191 | CALL mppsend( 2, tr2we(1-jpr2dj,1,1), imigr, noea, ml_req2 ) |
---|
| 2192 | CALL mpprecv( 1, tr2ew(1-jpr2dj,1,2), imigr ) |
---|
| 2193 | CALL mpprecv( 2, tr2we(1-jpr2dj,1,2), imigr ) |
---|
| 2194 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 2195 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
---|
| 2196 | CASE ( 1 ) |
---|
| 2197 | CALL mppsend( 1, tr2ew(1-jpr2dj,1,1), imigr, nowe, ml_req1 ) |
---|
| 2198 | CALL mpprecv( 2, tr2we(1-jpr2dj,1,2), imigr ) |
---|
| 2199 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 2200 | END SELECT |
---|
| 2201 | |
---|
| 2202 | #endif |
---|
| 2203 | |
---|
| 2204 | ! 2.3 Write Dirichlet lateral conditions |
---|
| 2205 | |
---|
| 2206 | iihom = nlci - jpreci |
---|
| 2207 | |
---|
| 2208 | SELECT CASE ( nbondi ) |
---|
| 2209 | CASE ( -1 ) |
---|
| 2210 | DO jl = 1, ipreci |
---|
| 2211 | pt2d(iihom+jl,:) = tr2ew(:,jl,2) |
---|
| 2212 | END DO |
---|
| 2213 | CASE ( 0 ) |
---|
| 2214 | DO jl = 1, ipreci |
---|
| 2215 | pt2d(jl-jpr2di,:) = tr2we(:,jl,2) |
---|
| 2216 | pt2d( iihom+jl,:) = tr2ew(:,jl,2) |
---|
| 2217 | END DO |
---|
| 2218 | CASE ( 1 ) |
---|
| 2219 | DO jl = 1, ipreci |
---|
| 2220 | pt2d(jl-jpr2di,:) = tr2we(:,jl,2) |
---|
| 2221 | END DO |
---|
| 2222 | END SELECT |
---|
| 2223 | |
---|
| 2224 | |
---|
| 2225 | ! 3. North and south directions |
---|
| 2226 | ! ----------------------------- |
---|
| 2227 | |
---|
| 2228 | ! 3.1 Read Dirichlet lateral conditions |
---|
| 2229 | |
---|
| 2230 | IF( nbondj /= 2 ) THEN |
---|
| 2231 | ijhom = nlcj-nrecj-jpr2dj |
---|
| 2232 | DO jl = 1, iprecj |
---|
| 2233 | tr2sn(:,jl,1) = pt2d(:,ijhom +jl) |
---|
| 2234 | tr2ns(:,jl,1) = pt2d(:,jprecj+jl) |
---|
| 2235 | END DO |
---|
| 2236 | ENDIF |
---|
| 2237 | |
---|
| 2238 | ! 3.2 Migrations |
---|
| 2239 | |
---|
| 2240 | #if defined key_mpp_shmem |
---|
| 2241 | !! * SHMEM version |
---|
| 2242 | |
---|
| 2243 | imigr = iprecj * ( jpi + 2*jpr2di ) |
---|
| 2244 | |
---|
| 2245 | SELECT CASE ( nbondj ) |
---|
| 2246 | CASE ( -1 ) |
---|
| 2247 | CALL shmem_put( tr2sn(1-jpr2di,1,2), tr2sn(1,1,1), imigr, nono ) |
---|
| 2248 | CASE ( 0 ) |
---|
| 2249 | CALL shmem_put( tr2ns(1-jpr2di,1,2), tr2ns(1,1,1), imigr, noso ) |
---|
| 2250 | CALL shmem_put( tr2sn(1-jpr2di,1,2), tr2sn(1,1,1), imigr, nono ) |
---|
| 2251 | CASE ( 1 ) |
---|
| 2252 | CALL shmem_put( tr2ns(1-jpr2di,1,2), tr2ns(1,1,1), imigr, noso ) |
---|
| 2253 | END SELECT |
---|
| 2254 | CALL barrier() |
---|
| 2255 | CALL shmem_udcflush() |
---|
| 2256 | |
---|
| 2257 | #elif defined key_mpp_mpi |
---|
| 2258 | !! * MPI version |
---|
| 2259 | |
---|
| 2260 | imigr = iprecj * ( jpi + 2*jpr2di ) |
---|
| 2261 | |
---|
| 2262 | SELECT CASE ( nbondj ) |
---|
| 2263 | CASE ( -1 ) |
---|
| 2264 | CALL mppsend( 4, tr2sn(1-jpr2di,1,1), imigr, nono, ml_req1 ) |
---|
| 2265 | CALL mpprecv( 3, tr2ns(1-jpr2di,1,2), imigr ) |
---|
| 2266 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 2267 | CASE ( 0 ) |
---|
| 2268 | CALL mppsend( 3, tr2ns(1-jpr2di,1,1), imigr, noso, ml_req1 ) |
---|
| 2269 | CALL mppsend( 4, tr2sn(1-jpr2di,1,1), imigr, nono, ml_req2 ) |
---|
| 2270 | CALL mpprecv( 3, tr2ns(1-jpr2di,1,2), imigr ) |
---|
| 2271 | CALL mpprecv( 4, tr2sn(1-jpr2di,1,2), imigr ) |
---|
| 2272 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 2273 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
---|
| 2274 | CASE ( 1 ) |
---|
| 2275 | CALL mppsend( 3, tr2ns(1-jpr2di,1,1), imigr, noso, ml_req1 ) |
---|
| 2276 | CALL mpprecv( 4, tr2sn(1-jpr2di,1,2), imigr ) |
---|
| 2277 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 2278 | END SELECT |
---|
| 2279 | |
---|
| 2280 | #endif |
---|
| 2281 | |
---|
| 2282 | ! 3.3 Write Dirichlet lateral conditions |
---|
| 2283 | |
---|
| 2284 | ijhom = nlcj - jprecj |
---|
| 2285 | |
---|
| 2286 | SELECT CASE ( nbondj ) |
---|
| 2287 | CASE ( -1 ) |
---|
| 2288 | DO jl = 1, iprecj |
---|
| 2289 | pt2d(:,ijhom+jl) = tr2ns(:,jl,2) |
---|
| 2290 | END DO |
---|
| 2291 | CASE ( 0 ) |
---|
| 2292 | DO jl = 1, iprecj |
---|
| 2293 | pt2d(:,jl-jpr2dj) = tr2sn(:,jl,2) |
---|
| 2294 | pt2d(:,ijhom+jl ) = tr2ns(:,jl,2) |
---|
| 2295 | END DO |
---|
| 2296 | CASE ( 1 ) |
---|
| 2297 | DO jl = 1, iprecj |
---|
| 2298 | pt2d(:,jl-jpr2dj) = tr2sn(:,jl,2) |
---|
| 2299 | END DO |
---|
| 2300 | END SELECT |
---|
| 2301 | |
---|
| 2302 | |
---|
| 2303 | ! 4. north fold treatment |
---|
| 2304 | ! ----------------------- |
---|
| 2305 | |
---|
| 2306 | ! 4.1 treatment without exchange (jpni odd) |
---|
| 2307 | |
---|
| 2308 | SELECT CASE ( jpni ) |
---|
| 2309 | |
---|
| 2310 | CASE ( 1 ) ! only one proc along I, no mpp exchange |
---|
| 2311 | |
---|
| 2312 | SELECT CASE ( npolj ) |
---|
| 2313 | |
---|
| 2314 | CASE ( 3 , 4 ) ! T pivot |
---|
| 2315 | iloc = jpiglo - 2 * ( nimpp - 1 ) |
---|
| 2316 | |
---|
| 2317 | SELECT CASE ( cd_type ) |
---|
| 2318 | |
---|
| 2319 | CASE ( 'T', 'S', 'W' ) |
---|
| 2320 | DO jl = 0, iprecj-1 |
---|
| 2321 | DO ji = 2-jpr2di, nlci+jpr2di |
---|
| 2322 | ijt=iloc-ji+2 |
---|
| 2323 | pt2d(ji,nlcj+jl) = psgn * pt2d(ijt,nlcj-2-jl) |
---|
| 2324 | END DO |
---|
| 2325 | END DO |
---|
| 2326 | DO ji = nlci/2+1, nlci+jpr2di |
---|
| 2327 | ijt=iloc-ji+2 |
---|
| 2328 | pt2d(ji,nlcj-1) = psgn * pt2d(ijt,nlcj-1) |
---|
| 2329 | END DO |
---|
| 2330 | |
---|
| 2331 | CASE ( 'U' ) |
---|
| 2332 | DO jl =0, iprecj-1 |
---|
| 2333 | DO ji = 1-jpr2di, nlci-1-jpr2di |
---|
| 2334 | iju=iloc-ji+1 |
---|
| 2335 | pt2d(ji,nlcj+jl) = psgn * pt2d(iju,nlcj-2-jl) |
---|
| 2336 | END DO |
---|
| 2337 | END DO |
---|
| 2338 | DO ji = nlci/2, nlci-1+jpr2di |
---|
| 2339 | iju=iloc-ji+1 |
---|
| 2340 | pt2d(ji,nlcj-1) = psgn * pt2d(iju,nlcj-1) |
---|
| 2341 | END DO |
---|
| 2342 | |
---|
| 2343 | CASE ( 'V' ) |
---|
| 2344 | DO jl = -1, iprecj-1 |
---|
| 2345 | DO ji = 2-jpr2di, nlci+jpr2di |
---|
| 2346 | ijt=iloc-ji+2 |
---|
| 2347 | pt2d(ji,nlcj+jl) = psgn * pt2d(ijt,nlcj-3-jl) |
---|
| 2348 | END DO |
---|
| 2349 | END DO |
---|
| 2350 | |
---|
| 2351 | CASE ( 'F', 'G' ) |
---|
| 2352 | DO jl = -1, iprecj-1 |
---|
| 2353 | DO ji = 1-jpr2di, nlci-1+jpr2di |
---|
| 2354 | iju=iloc-ji+1 |
---|
| 2355 | pt2d(ji,nlcj+jl) = psgn * pt2d(iju,nlcj-3-jl) |
---|
| 2356 | END DO |
---|
| 2357 | END DO |
---|
| 2358 | |
---|
| 2359 | CASE ( 'I' ) ! ice U-V point |
---|
| 2360 | DO jl = 0, iprecj-1 |
---|
| 2361 | pt2d(2,nlcj+jl) = psgn * pt2d(3,nlcj-1-jl) |
---|
| 2362 | DO ji = 3, nlci+jpr2di |
---|
| 2363 | iju = iloc - ji + 3 |
---|
| 2364 | pt2d(ji,nlcj+jl) = psgn * pt2d(iju,nlcj-1-jl) |
---|
| 2365 | END DO |
---|
| 2366 | END DO |
---|
| 2367 | |
---|
| 2368 | END SELECT |
---|
| 2369 | |
---|
| 2370 | CASE ( 5 , 6 ) ! F pivot |
---|
| 2371 | iloc=jpiglo-2*(nimpp-1) |
---|
| 2372 | |
---|
| 2373 | SELECT CASE (cd_type ) |
---|
| 2374 | |
---|
| 2375 | CASE ( 'T', 'S', 'W' ) |
---|
| 2376 | DO jl = 0, iprecj-1 |
---|
| 2377 | DO ji = 1-jpr2di, nlci+jpr2di |
---|
| 2378 | ijt=iloc-ji+1 |
---|
| 2379 | pt2d(ji,nlcj+jl) = psgn * pt2d(ijt,nlcj-1-jl) |
---|
| 2380 | END DO |
---|
| 2381 | END DO |
---|
| 2382 | |
---|
| 2383 | CASE ( 'U' ) |
---|
| 2384 | DO jl = 0, iprecj-1 |
---|
| 2385 | DO ji = 1-jpr2di, nlci-1+jpr2di |
---|
| 2386 | iju=iloc-ji |
---|
| 2387 | pt2d(ji,nlcj+jl) = psgn * pt2d(iju,nlcj-1-jl) |
---|
| 2388 | END DO |
---|
| 2389 | END DO |
---|
| 2390 | |
---|
| 2391 | CASE ( 'V' ) |
---|
| 2392 | DO jl = 0, iprecj-1 |
---|
| 2393 | DO ji = 1-jpr2di, nlci+jpr2di |
---|
| 2394 | ijt=iloc-ji+1 |
---|
| 2395 | pt2d(ji,nlcj+jl) = psgn * pt2d(ijt,nlcj-2-jl) |
---|
| 2396 | END DO |
---|
| 2397 | END DO |
---|
| 2398 | DO ji = nlci/2+1, nlci+jpr2di |
---|
| 2399 | ijt=iloc-ji+1 |
---|
| 2400 | pt2d(ji,nlcj-1) = psgn * pt2d(ijt,nlcj-1) |
---|
| 2401 | END DO |
---|
| 2402 | |
---|
| 2403 | CASE ( 'F', 'G' ) |
---|
| 2404 | DO jl = 0, iprecj-1 |
---|
| 2405 | DO ji = 1-jpr2di, nlci-1+jpr2di |
---|
| 2406 | iju=iloc-ji |
---|
| 2407 | pt2d(ji,nlcj+jl) = psgn * pt2d(iju,nlcj-2-jl) |
---|
| 2408 | END DO |
---|
| 2409 | END DO |
---|
| 2410 | DO ji = nlci/2+1, nlci-1+jpr2di |
---|
| 2411 | iju=iloc-ji |
---|
| 2412 | pt2d(ji,nlcj-1) = psgn * pt2d(iju,nlcj-1) |
---|
| 2413 | END DO |
---|
| 2414 | |
---|
| 2415 | CASE ( 'I' ) ! ice U-V point |
---|
| 2416 | pt2d( 2 ,nlcj) = 0.e0 |
---|
| 2417 | DO jl = 0, iprecj-1 |
---|
| 2418 | DO ji = 2 , nlci-1+jpr2di |
---|
| 2419 | ijt = iloc - ji + 2 |
---|
| 2420 | pt2d(ji,nlcj+jl)= 0.5 * ( pt2d(ji,nlcj-1-jl) + psgn * pt2d(ijt,nlcj-1-jl) ) |
---|
| 2421 | END DO |
---|
| 2422 | END DO |
---|
| 2423 | |
---|
| 2424 | END SELECT ! cd_type |
---|
| 2425 | |
---|
| 2426 | END SELECT ! npolj |
---|
| 2427 | |
---|
| 2428 | CASE DEFAULT ! more than 1 proc along I |
---|
| 2429 | IF( npolj /= 0 ) CALL mpp_lbc_north_e( pt2d, cd_type, psgn ) ! only for northern procs |
---|
| 2430 | |
---|
| 2431 | END SELECT ! jpni |
---|
| 2432 | |
---|
| 2433 | |
---|
| 2434 | ! 5. East and west directions |
---|
| 2435 | ! --------------------------- |
---|
| 2436 | |
---|
| 2437 | SELECT CASE ( npolj ) |
---|
| 2438 | |
---|
| 2439 | CASE ( 3, 4, 5, 6 ) |
---|
| 2440 | |
---|
| 2441 | ! 5.1 Read Dirichlet lateral conditions |
---|
| 2442 | |
---|
| 2443 | SELECT CASE ( nbondi ) |
---|
| 2444 | CASE ( -1, 0, 1 ) |
---|
| 2445 | iihom = nlci-nreci-jpr2di |
---|
| 2446 | DO jl = 1, ipreci |
---|
| 2447 | tr2ew(:,jl,1) = pt2d(jpreci+jl,:) |
---|
| 2448 | tr2we(:,jl,1) = pt2d(iihom +jl,:) |
---|
| 2449 | END DO |
---|
| 2450 | END SELECT |
---|
| 2451 | |
---|
| 2452 | ! 5.2 Migrations |
---|
| 2453 | |
---|
| 2454 | #if defined key_mpp_shmem |
---|
| 2455 | !! * SHMEM version |
---|
| 2456 | |
---|
| 2457 | imigr = ipreci * ( jpj + 2*jpr2dj ) |
---|
| 2458 | |
---|
| 2459 | SELECT CASE ( nbondi ) |
---|
| 2460 | CASE ( -1 ) |
---|
| 2461 | CALL shmem_put( tr2we(1-jpr2dj,1,2), tr2we(1,1,1), imigr, noea ) |
---|
| 2462 | CASE ( 0 ) |
---|
| 2463 | CALL shmem_put( tr2ew(1-jpr2dj,1,2), tr2ew(1,1,1), imigr, nowe ) |
---|
| 2464 | CALL shmem_put( tr2we(1-jpr2dj,1,2), tr2we(1,1,1), imigr, noea ) |
---|
| 2465 | CASE ( 1 ) |
---|
| 2466 | CALL shmem_put( tr2ew(1-jpr2dj,1,2), tr2ew(1,1,1), imigr, nowe ) |
---|
| 2467 | END SELECT |
---|
| 2468 | |
---|
| 2469 | CALL barrier() |
---|
| 2470 | CALL shmem_udcflush() |
---|
| 2471 | |
---|
| 2472 | #elif defined key_mpp_mpi |
---|
| 2473 | !! * MPI version |
---|
| 2474 | |
---|
| 2475 | imigr=ipreci* ( jpj + 2*jpr2dj ) |
---|
| 2476 | |
---|
| 2477 | SELECT CASE ( nbondi ) |
---|
| 2478 | CASE ( -1 ) |
---|
| 2479 | CALL mppsend( 2, tr2we(1-jpr2dj,1,1), imigr, noea, ml_req1 ) |
---|
| 2480 | CALL mpprecv( 1, tr2ew(1-jpr2dj,1,2), imigr ) |
---|
| 2481 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 2482 | CASE ( 0 ) |
---|
| 2483 | CALL mppsend( 1, tr2ew(1-jpr2dj,1,1), imigr, nowe, ml_req1 ) |
---|
| 2484 | CALL mppsend( 2, tr2we(1-jpr2dj,1,1), imigr, noea, ml_req2 ) |
---|
| 2485 | CALL mpprecv( 1, tr2ew(1-jpr2dj,1,2), imigr ) |
---|
| 2486 | CALL mpprecv( 2, tr2we(1-jpr2dj,1,2), imigr ) |
---|
| 2487 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 2488 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
---|
| 2489 | CASE ( 1 ) |
---|
| 2490 | CALL mppsend( 1, tr2ew(1-jpr2dj,1,1), imigr, nowe, ml_req1 ) |
---|
| 2491 | CALL mpprecv( 2, tr2we(1-jpr2dj,1,2), imigr ) |
---|
| 2492 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 2493 | END SELECT |
---|
| 2494 | #endif |
---|
| 2495 | |
---|
| 2496 | ! 5.3 Write Dirichlet lateral conditions |
---|
| 2497 | |
---|
| 2498 | iihom = nlci - jpreci |
---|
| 2499 | |
---|
| 2500 | SELECT CASE ( nbondi ) |
---|
| 2501 | CASE ( -1 ) |
---|
| 2502 | DO jl = 1, ipreci |
---|
| 2503 | pt2d(iihom+jl,:) = tr2ew(:,jl,2) |
---|
| 2504 | END DO |
---|
| 2505 | CASE ( 0 ) |
---|
| 2506 | DO jl = 1, ipreci |
---|
| 2507 | pt2d(jl- jpr2di,:) = tr2we(:,jl,2) |
---|
| 2508 | pt2d(iihom+jl,:) = tr2ew(:,jl,2) |
---|
| 2509 | END DO |
---|
| 2510 | CASE ( 1 ) |
---|
| 2511 | DO jl = 1, ipreci |
---|
| 2512 | pt2d(jl-jpr2di,:) = tr2we(:,jl,2) |
---|
| 2513 | END DO |
---|
| 2514 | END SELECT |
---|
| 2515 | |
---|
| 2516 | END SELECT ! npolj |
---|
| 2517 | |
---|
| 2518 | END SUBROUTINE mpp_lnk_2d_e |
---|
| 2519 | |
---|
| 2520 | |
---|
[51] | 2521 | SUBROUTINE mpplnks( ptab ) |
---|
| 2522 | !!---------------------------------------------------------------------- |
---|
| 2523 | !! *** routine mpplnks *** |
---|
| 2524 | !! |
---|
| 2525 | !! ** Purpose : Message passing manadgement for add 2d array local boundary |
---|
| 2526 | !! |
---|
| 2527 | !! ** Method : Use mppsend and mpprecv function for passing mask between |
---|
| 2528 | !! processors following neighboring subdomains. |
---|
| 2529 | !! domain parameters |
---|
| 2530 | !! nlci : first dimension of the local subdomain |
---|
| 2531 | !! nlcj : second dimension of the local subdomain |
---|
| 2532 | !! nbondi : mark for "east-west local boundary" |
---|
| 2533 | !! nbondj : mark for "north-south local boundary" |
---|
| 2534 | !! noea : number for local neighboring processors |
---|
| 2535 | !! nowe : number for local neighboring processors |
---|
| 2536 | !! noso : number for local neighboring processors |
---|
| 2537 | !! nono : number for local neighboring processors |
---|
| 2538 | !! |
---|
| 2539 | !!---------------------------------------------------------------------- |
---|
| 2540 | !! * Arguments |
---|
| 2541 | REAL(wp), DIMENSION(jpi,jpj), INTENT(inout) :: & |
---|
[3] | 2542 | ptab ! 2D array |
---|
[51] | 2543 | |
---|
| 2544 | !! * Local variables |
---|
| 2545 | INTEGER :: ji, jl ! dummy loop indices |
---|
| 2546 | INTEGER :: & |
---|
[3] | 2547 | imigr, iihom, ijhom ! temporary integers |
---|
[181] | 2548 | INTEGER :: ml_req1, ml_req2, ml_err ! for key_mpi_isend |
---|
| 2549 | INTEGER :: ml_stat(MPI_STATUS_SIZE) ! for key_mpi_isend |
---|
[51] | 2550 | !!---------------------------------------------------------------------- |
---|
[3] | 2551 | |
---|
| 2552 | |
---|
[51] | 2553 | ! 1. north fold treatment |
---|
| 2554 | ! ----------------------- |
---|
[3] | 2555 | |
---|
[51] | 2556 | ! 1.1 treatment without exchange (jpni odd) |
---|
| 2557 | |
---|
| 2558 | SELECT CASE ( npolj ) |
---|
| 2559 | CASE ( 4 ) |
---|
| 2560 | DO ji = 1, nlci |
---|
[233] | 2561 | ptab(ji,nlcj-2) = ptab(ji,nlcj-2) + t2p1(ji,1,1) |
---|
[51] | 2562 | END DO |
---|
| 2563 | CASE ( 6 ) |
---|
| 2564 | DO ji = 1, nlci |
---|
[233] | 2565 | ptab(ji,nlcj-1) = ptab(ji,nlcj-1) + t2p1(ji,1,1) |
---|
[51] | 2566 | END DO |
---|
[3] | 2567 | |
---|
[51] | 2568 | ! 1.2 treatment with exchange (jpni greater than 1) |
---|
| 2569 | ! |
---|
| 2570 | CASE ( 3 ) |
---|
[3] | 2571 | #if defined key_mpp_shmem |
---|
[51] | 2572 | |
---|
| 2573 | !! * SHMEN version |
---|
| 2574 | |
---|
| 2575 | imigr=jprecj*jpi |
---|
| 2576 | |
---|
| 2577 | CALL shmem_put(t2p1(1,1,2),t2p1(1,1,1),imigr,nono) |
---|
| 2578 | CALL barrier() |
---|
| 2579 | CALL shmem_udcflush() |
---|
[3] | 2580 | |
---|
| 2581 | # elif defined key_mpp_mpi |
---|
[51] | 2582 | !! * MPI version |
---|
[3] | 2583 | |
---|
| 2584 | imigr=jprecj*jpi |
---|
| 2585 | |
---|
[181] | 2586 | CALL mppsend(3,t2p1(1,1,1),imigr,nono, ml_req1) |
---|
[3] | 2587 | CALL mpprecv(3,t2p1(1,1,2),imigr) |
---|
[300] | 2588 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
[3] | 2589 | |
---|
| 2590 | #endif |
---|
| 2591 | |
---|
| 2592 | ! Write north fold conditions |
---|
| 2593 | |
---|
| 2594 | DO ji = 1, nlci |
---|
| 2595 | ptab(ji,nlcj-2) = ptab(ji,nlcj-2)+t2p1(ji,1,2) |
---|
| 2596 | END DO |
---|
| 2597 | |
---|
| 2598 | CASE ( 5 ) |
---|
| 2599 | |
---|
| 2600 | #if defined key_mpp_shmem |
---|
| 2601 | |
---|
| 2602 | !! * SHMEN version |
---|
| 2603 | |
---|
| 2604 | imigr=jprecj*jpi |
---|
| 2605 | |
---|
| 2606 | CALL shmem_put(t2p1(1,1,2),t2p1(1,1,1),imigr,nono) |
---|
| 2607 | CALL barrier() |
---|
| 2608 | CALL shmem_udcflush() |
---|
| 2609 | |
---|
| 2610 | # elif defined key_mpp_mpi |
---|
| 2611 | !! * Local variables (MPI version) |
---|
| 2612 | |
---|
| 2613 | imigr=jprecj*jpi |
---|
| 2614 | |
---|
[181] | 2615 | CALL mppsend(3,t2p1(1,1,1),imigr,nono, ml_req1) |
---|
[3] | 2616 | CALL mpprecv(3,t2p1(1,1,2),imigr) |
---|
[300] | 2617 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
[3] | 2618 | |
---|
| 2619 | #endif |
---|
| 2620 | |
---|
| 2621 | ! Write north fold conditions |
---|
| 2622 | |
---|
| 2623 | DO ji = 1, nlci |
---|
| 2624 | ptab(ji,nlcj-1) = ptab(ji,nlcj-1)+t2p1(ji,1,2) |
---|
| 2625 | END DO |
---|
| 2626 | |
---|
| 2627 | END SELECT |
---|
| 2628 | |
---|
| 2629 | |
---|
| 2630 | ! 2. East and west directions |
---|
| 2631 | ! --------------------------- |
---|
| 2632 | |
---|
| 2633 | ! 2.1 Read Dirichlet lateral conditions |
---|
| 2634 | |
---|
| 2635 | iihom = nlci-jpreci |
---|
| 2636 | |
---|
| 2637 | SELECT CASE ( nbondi ) |
---|
| 2638 | |
---|
| 2639 | CASE ( -1, 0, 1 ) ! all except 2 |
---|
| 2640 | DO jl = 1, jpreci |
---|
| 2641 | t2ew(:,jl,1) = ptab( jl ,:) |
---|
| 2642 | t2we(:,jl,1) = ptab(iihom+jl,:) |
---|
| 2643 | END DO |
---|
| 2644 | END SELECT |
---|
| 2645 | |
---|
| 2646 | ! 2.2 Migrations |
---|
| 2647 | |
---|
| 2648 | #if defined key_mpp_shmem |
---|
| 2649 | |
---|
| 2650 | !! * SHMEN version |
---|
| 2651 | |
---|
| 2652 | imigr=jpreci*jpj |
---|
| 2653 | |
---|
| 2654 | SELECT CASE ( nbondi ) |
---|
| 2655 | |
---|
| 2656 | CASE ( -1 ) |
---|
| 2657 | CALL shmem_put(t2we(1,1,2),t2we(1,1,1),imigr,noea) |
---|
| 2658 | |
---|
| 2659 | CASE ( 0 ) |
---|
| 2660 | CALL shmem_put(t2ew(1,1,2),t2ew(1,1,1),imigr,nowe) |
---|
| 2661 | CALL shmem_put(t2we(1,1,2),t2we(1,1,1),imigr,noea) |
---|
| 2662 | |
---|
| 2663 | CASE ( 1 ) |
---|
| 2664 | CALL shmem_put(t2ew(1,1,2),t2ew(1,1,1),imigr,nowe) |
---|
| 2665 | |
---|
| 2666 | END SELECT |
---|
| 2667 | CALL barrier() |
---|
| 2668 | CALL shmem_udcflush() |
---|
| 2669 | |
---|
| 2670 | # elif defined key_mpp_mpi |
---|
| 2671 | !! * Local variables (MPI version) |
---|
| 2672 | |
---|
| 2673 | imigr=jpreci*jpj |
---|
| 2674 | |
---|
| 2675 | SELECT CASE ( nbondi ) |
---|
| 2676 | |
---|
| 2677 | CASE ( -1 ) |
---|
[181] | 2678 | CALL mppsend(2,t2we(1,1,1),imigr,noea, ml_req1) |
---|
[3] | 2679 | CALL mpprecv(1,t2ew(1,1,2),imigr) |
---|
[300] | 2680 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
[3] | 2681 | CASE ( 0 ) |
---|
[181] | 2682 | CALL mppsend(1,t2ew(1,1,1),imigr,nowe, ml_req1) |
---|
| 2683 | CALL mppsend(2,t2we(1,1,1),imigr,noea, ml_req2) |
---|
[3] | 2684 | CALL mpprecv(1,t2ew(1,1,2),imigr) |
---|
| 2685 | CALL mpprecv(2,t2we(1,1,2),imigr) |
---|
[300] | 2686 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 2687 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
---|
[3] | 2688 | |
---|
| 2689 | CASE ( 1 ) |
---|
[181] | 2690 | CALL mppsend(1,t2ew(1,1,1),imigr,nowe, ml_req1) |
---|
[3] | 2691 | CALL mpprecv(2,t2we(1,1,2),imigr) |
---|
[300] | 2692 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
[3] | 2693 | |
---|
| 2694 | END SELECT |
---|
| 2695 | |
---|
| 2696 | #endif |
---|
| 2697 | |
---|
| 2698 | ! 2.3 Write Dirichlet lateral conditions |
---|
| 2699 | |
---|
| 2700 | iihom = nlci-nreci |
---|
| 2701 | |
---|
| 2702 | SELECT CASE ( nbondi ) |
---|
| 2703 | |
---|
| 2704 | CASE ( -1 ) |
---|
| 2705 | DO jl = 1, jpreci |
---|
| 2706 | ptab(iihom +jl,:) = ptab(iihom +jl,:)+t2ew(:,jl,2) |
---|
| 2707 | END DO |
---|
| 2708 | |
---|
| 2709 | CASE ( 0 ) |
---|
| 2710 | DO jl = 1, jpreci |
---|
| 2711 | ptab(jpreci+jl,:) = ptab(jpreci+jl,:)+t2we(:,jl,2) |
---|
| 2712 | ptab(iihom +jl,:) = ptab(iihom +jl,:)+t2ew(:,jl,2) |
---|
| 2713 | END DO |
---|
| 2714 | |
---|
| 2715 | CASE ( 1 ) |
---|
| 2716 | DO jl = 1, jpreci |
---|
| 2717 | ptab(jpreci+jl,:) = ptab(jpreci+jl,:)+t2we(:,jl,2) |
---|
| 2718 | END DO |
---|
| 2719 | END SELECT |
---|
| 2720 | |
---|
| 2721 | |
---|
| 2722 | ! 3. North and south directions |
---|
| 2723 | ! ----------------------------- |
---|
| 2724 | |
---|
| 2725 | ! 3.1 Read Dirichlet lateral conditions |
---|
| 2726 | |
---|
| 2727 | ijhom = nlcj-jprecj |
---|
| 2728 | |
---|
| 2729 | SELECT CASE ( nbondj ) |
---|
| 2730 | |
---|
| 2731 | CASE ( -1, 0, 1 ) |
---|
| 2732 | DO jl = 1, jprecj |
---|
| 2733 | t2sn(:,jl,1) = ptab(:,ijhom+jl) |
---|
| 2734 | t2ns(:,jl,1) = ptab(:, jl ) |
---|
| 2735 | END DO |
---|
| 2736 | |
---|
| 2737 | END SELECT |
---|
| 2738 | |
---|
| 2739 | ! 3.2 Migrations |
---|
| 2740 | |
---|
| 2741 | #if defined key_mpp_shmem |
---|
| 2742 | |
---|
| 2743 | !! * SHMEN version |
---|
| 2744 | |
---|
| 2745 | imigr=jprecj*jpi |
---|
| 2746 | |
---|
| 2747 | SELECT CASE ( nbondj ) |
---|
| 2748 | |
---|
| 2749 | CASE ( -1 ) |
---|
| 2750 | CALL shmem_put(t2sn(1,1,2),t2sn(1,1,1),imigr,nono) |
---|
| 2751 | |
---|
| 2752 | CASE ( 0 ) |
---|
| 2753 | CALL shmem_put(t2ns(1,1,2),t2ns(1,1,1),imigr,noso) |
---|
| 2754 | CALL shmem_put(t2sn(1,1,2),t2sn(1,1,1),imigr,nono) |
---|
| 2755 | |
---|
| 2756 | CASE ( 1 ) |
---|
| 2757 | CALL shmem_put(t2ns(1,1,2),t2ns(1,1,1),imigr,noso) |
---|
| 2758 | |
---|
| 2759 | END SELECT |
---|
| 2760 | CALL barrier() |
---|
| 2761 | CALL shmem_udcflush() |
---|
| 2762 | |
---|
| 2763 | # elif defined key_mpp_mpi |
---|
| 2764 | !! * Local variables (MPI version) |
---|
| 2765 | |
---|
| 2766 | imigr=jprecj*jpi |
---|
| 2767 | |
---|
| 2768 | SELECT CASE ( nbondj ) |
---|
| 2769 | |
---|
| 2770 | CASE ( -1 ) |
---|
[181] | 2771 | CALL mppsend(4,t2sn(1,1,1),imigr,nono, ml_req1) |
---|
[3] | 2772 | CALL mpprecv(3,t2ns(1,1,2),imigr) |
---|
[300] | 2773 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
[3] | 2774 | |
---|
| 2775 | CASE ( 0 ) |
---|
[181] | 2776 | CALL mppsend(3,t2ns(1,1,1),imigr,noso, ml_req1) |
---|
| 2777 | CALL mppsend(4,t2sn(1,1,1),imigr,nono, ml_req2) |
---|
[3] | 2778 | CALL mpprecv(3,t2ns(1,1,2),imigr) |
---|
| 2779 | CALL mpprecv(4,t2sn(1,1,2),imigr) |
---|
[300] | 2780 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 2781 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
---|
[3] | 2782 | |
---|
| 2783 | CASE ( 1 ) |
---|
[181] | 2784 | CALL mppsend(3,t2ns(1,1,1),imigr,noso, ml_req1) |
---|
[3] | 2785 | CALL mpprecv(4,t2sn(1,1,2),imigr) |
---|
[300] | 2786 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
[3] | 2787 | END SELECT |
---|
| 2788 | |
---|
| 2789 | #endif |
---|
| 2790 | |
---|
| 2791 | ! 3.3 Write Dirichlet lateral conditions |
---|
| 2792 | |
---|
| 2793 | ijhom = nlcj-nrecj |
---|
| 2794 | |
---|
| 2795 | SELECT CASE ( nbondj ) |
---|
| 2796 | |
---|
| 2797 | CASE ( -1 ) |
---|
| 2798 | DO jl = 1, jprecj |
---|
| 2799 | ptab(:,ijhom +jl) = ptab(:,ijhom +jl)+t2ns(:,jl,2) |
---|
| 2800 | END DO |
---|
| 2801 | |
---|
| 2802 | CASE ( 0 ) |
---|
| 2803 | DO jl = 1, jprecj |
---|
| 2804 | ptab(:,jprecj+jl) = ptab(:,jprecj+jl)+t2sn(:,jl,2) |
---|
| 2805 | ptab(:,ijhom +jl) = ptab(:,ijhom +jl)+t2ns(:,jl,2) |
---|
| 2806 | END DO |
---|
| 2807 | |
---|
| 2808 | CASE ( 1 ) |
---|
| 2809 | DO jl = 1, jprecj |
---|
| 2810 | ptab(:,jprecj+jl) = ptab(:,jprecj+jl)+t2sn(:,jl,2) |
---|
| 2811 | END DO |
---|
| 2812 | |
---|
| 2813 | END SELECT |
---|
| 2814 | |
---|
| 2815 | END SUBROUTINE mpplnks |
---|
| 2816 | |
---|
| 2817 | |
---|
[181] | 2818 | SUBROUTINE mppsend( ktyp, pmess, kbytes, kdest, md_req) |
---|
[51] | 2819 | !!---------------------------------------------------------------------- |
---|
| 2820 | !! *** routine mppsend *** |
---|
| 2821 | !! |
---|
| 2822 | !! ** Purpose : Send messag passing array |
---|
| 2823 | !! |
---|
| 2824 | !!---------------------------------------------------------------------- |
---|
| 2825 | !! * Arguments |
---|
| 2826 | REAL(wp), INTENT(inout) :: pmess(*) ! array of real |
---|
| 2827 | INTEGER , INTENT( in ) :: kbytes, & ! size of the array pmess |
---|
| 2828 | & kdest , & ! receive process number |
---|
[181] | 2829 | & ktyp, & ! Tag of the message |
---|
| 2830 | & md_req ! Argument for isend |
---|
[51] | 2831 | !!---------------------------------------------------------------------- |
---|
[3] | 2832 | #if defined key_mpp_shmem |
---|
[51] | 2833 | !! * SHMEM version : routine not used |
---|
[3] | 2834 | |
---|
[51] | 2835 | #elif defined key_mpp_mpi |
---|
| 2836 | !! * MPI version |
---|
| 2837 | INTEGER :: iflag |
---|
[3] | 2838 | |
---|
[300] | 2839 | SELECT CASE ( c_mpi_send ) |
---|
| 2840 | CASE ( 'S' ) ! Standard mpi send (blocking) |
---|
| 2841 | CALL mpi_send ( pmess, kbytes, mpi_double_precision, kdest, ktyp, & |
---|
[532] | 2842 | & mpi_comm_opa, iflag ) |
---|
[300] | 2843 | CASE ( 'B' ) ! Buffer mpi send (blocking) |
---|
| 2844 | CALL mpi_bsend( pmess, kbytes, mpi_double_precision, kdest, ktyp, & |
---|
[532] | 2845 | & mpi_comm_opa, iflag ) |
---|
[300] | 2846 | CASE ( 'I' ) ! Immediate mpi send (non-blocking send) |
---|
| 2847 | ! Be carefull, one more argument here : the mpi request identifier.. |
---|
| 2848 | CALL mpi_isend( pmess, kbytes, mpi_double_precision, kdest, ktyp, & |
---|
[532] | 2849 | & mpi_comm_opa, md_req, iflag ) |
---|
[300] | 2850 | END SELECT |
---|
[13] | 2851 | #endif |
---|
[3] | 2852 | |
---|
[51] | 2853 | END SUBROUTINE mppsend |
---|
[3] | 2854 | |
---|
| 2855 | |
---|
[51] | 2856 | SUBROUTINE mpprecv( ktyp, pmess, kbytes ) |
---|
| 2857 | !!---------------------------------------------------------------------- |
---|
| 2858 | !! *** routine mpprecv *** |
---|
| 2859 | !! |
---|
| 2860 | !! ** Purpose : Receive messag passing array |
---|
| 2861 | !! |
---|
| 2862 | !!---------------------------------------------------------------------- |
---|
| 2863 | !! * Arguments |
---|
| 2864 | REAL(wp), INTENT(inout) :: pmess(*) ! array of real |
---|
| 2865 | INTEGER , INTENT( in ) :: kbytes, & ! suze of the array pmess |
---|
| 2866 | & ktyp ! Tag of the recevied message |
---|
| 2867 | !!---------------------------------------------------------------------- |
---|
[3] | 2868 | #if defined key_mpp_shmem |
---|
[51] | 2869 | !! * SHMEM version : routine not used |
---|
[3] | 2870 | |
---|
| 2871 | # elif defined key_mpp_mpi |
---|
[51] | 2872 | !! * MPI version |
---|
| 2873 | INTEGER :: istatus(mpi_status_size) |
---|
| 2874 | INTEGER :: iflag |
---|
[3] | 2875 | |
---|
[181] | 2876 | CALL mpi_recv( pmess, kbytes, mpi_double_precision, mpi_any_source, ktyp, & |
---|
[532] | 2877 | & mpi_comm_opa, istatus, iflag ) |
---|
[3] | 2878 | #endif |
---|
| 2879 | |
---|
[51] | 2880 | END SUBROUTINE mpprecv |
---|
[3] | 2881 | |
---|
| 2882 | |
---|
[51] | 2883 | SUBROUTINE mppgather( ptab, kp, pio ) |
---|
| 2884 | !!---------------------------------------------------------------------- |
---|
| 2885 | !! *** routine mppgather *** |
---|
| 2886 | !! |
---|
| 2887 | !! ** Purpose : Transfert between a local subdomain array and a work |
---|
| 2888 | !! array which is distributed following the vertical level. |
---|
| 2889 | !! |
---|
| 2890 | !! ** Method : |
---|
| 2891 | !! |
---|
| 2892 | !!---------------------------------------------------------------------- |
---|
| 2893 | !! * Arguments |
---|
| 2894 | REAL(wp), DIMENSION(jpi,jpj), INTENT( in ) :: ptab ! subdomain input array |
---|
| 2895 | INTEGER , INTENT( in ) :: kp ! record length |
---|
| 2896 | REAL(wp), DIMENSION(jpi,jpj,jpnij), INTENT( out ) :: pio ! subdomain input array |
---|
| 2897 | !!--------------------------------------------------------------------- |
---|
[3] | 2898 | #if defined key_mpp_shmem |
---|
[51] | 2899 | !! * SHMEM version |
---|
[3] | 2900 | |
---|
[51] | 2901 | CALL barrier() |
---|
| 2902 | CALL shmem_put( pio(1,1,npvm_me+1), ptab, jpi*jpj, kp ) |
---|
| 2903 | CALL barrier() |
---|
[3] | 2904 | |
---|
| 2905 | #elif defined key_mpp_mpi |
---|
[51] | 2906 | !! * Local variables (MPI version) |
---|
| 2907 | INTEGER :: itaille,ierror |
---|
| 2908 | |
---|
| 2909 | itaille=jpi*jpj |
---|
[181] | 2910 | CALL mpi_gather( ptab, itaille, mpi_double_precision, pio, itaille, & |
---|
[532] | 2911 | & mpi_double_precision, kp , mpi_comm_opa, ierror ) |
---|
[3] | 2912 | #endif |
---|
| 2913 | |
---|
[51] | 2914 | END SUBROUTINE mppgather |
---|
[3] | 2915 | |
---|
| 2916 | |
---|
[51] | 2917 | SUBROUTINE mppscatter( pio, kp, ptab ) |
---|
| 2918 | !!---------------------------------------------------------------------- |
---|
| 2919 | !! *** routine mppscatter *** |
---|
| 2920 | !! |
---|
| 2921 | !! ** Purpose : Transfert between awork array which is distributed |
---|
| 2922 | !! following the vertical level and the local subdomain array. |
---|
| 2923 | !! |
---|
| 2924 | !! ** Method : |
---|
| 2925 | !! |
---|
| 2926 | !!---------------------------------------------------------------------- |
---|
| 2927 | REAL(wp), DIMENSION(jpi,jpj,jpnij) :: pio ! output array |
---|
| 2928 | INTEGER :: kp ! Tag (not used with MPI |
---|
| 2929 | REAL(wp), DIMENSION(jpi,jpj) :: ptab ! subdomain array input |
---|
| 2930 | !!--------------------------------------------------------------------- |
---|
[3] | 2931 | #if defined key_mpp_shmem |
---|
[51] | 2932 | !! * SHMEM version |
---|
[3] | 2933 | |
---|
[51] | 2934 | CALL barrier() |
---|
| 2935 | CALL shmem_get( ptab, pio(1,1,npvm_me+1), jpi*jpj, kp ) |
---|
| 2936 | CALL barrier() |
---|
[3] | 2937 | |
---|
| 2938 | # elif defined key_mpp_mpi |
---|
[51] | 2939 | !! * Local variables (MPI version) |
---|
| 2940 | INTEGER :: itaille, ierror |
---|
| 2941 | |
---|
| 2942 | itaille=jpi*jpj |
---|
[181] | 2943 | |
---|
| 2944 | CALL mpi_scatter( pio, itaille, mpi_double_precision, ptab, itaille, & |
---|
[532] | 2945 | & mpi_double_precision, kp, mpi_comm_opa, ierror ) |
---|
[3] | 2946 | #endif |
---|
| 2947 | |
---|
[51] | 2948 | END SUBROUTINE mppscatter |
---|
[3] | 2949 | |
---|
| 2950 | |
---|
[51] | 2951 | SUBROUTINE mppisl_a_int( ktab, kdim ) |
---|
| 2952 | !!---------------------------------------------------------------------- |
---|
| 2953 | !! *** routine mppisl_a_int *** |
---|
| 2954 | !! |
---|
| 2955 | !! ** Purpose : Massively parallel processors |
---|
| 2956 | !! Find the non zero value |
---|
| 2957 | !! |
---|
| 2958 | !!---------------------------------------------------------------------- |
---|
| 2959 | !! * Arguments |
---|
| 2960 | INTEGER, INTENT( in ) :: kdim ! ??? |
---|
| 2961 | INTEGER, INTENT(inout), DIMENSION(kdim) :: ktab ! ??? |
---|
| 2962 | |
---|
[3] | 2963 | #if defined key_mpp_shmem |
---|
[51] | 2964 | !! * Local variables (SHMEM version) |
---|
| 2965 | INTEGER :: ji |
---|
| 2966 | INTEGER, SAVE :: ibool=0 |
---|
[3] | 2967 | |
---|
[473] | 2968 | IF( kdim > jpmppsum ) CALL ctl_stop( 'mppisl_a_int routine : kdim is too big', & |
---|
| 2969 | & 'change jpmppsum dimension in mpp.h' ) |
---|
[3] | 2970 | |
---|
[51] | 2971 | DO ji = 1, kdim |
---|
| 2972 | niitab_shmem(ji) = ktab(ji) |
---|
| 2973 | END DO |
---|
| 2974 | CALL barrier() |
---|
| 2975 | IF(ibool == 0 ) THEN |
---|
| 2976 | CALL shmem_int8_min_to_all (ni11tab_shmem,niitab_shmem,kdim,0 & |
---|
| 2977 | ,0,N$PES,ni11wrk_shmem,ni11sync_shmem) |
---|
| 2978 | CALL shmem_int8_max_to_all (ni12tab_shmem,niitab_shmem,kdim,0 & |
---|
| 2979 | ,0,N$PES,ni12wrk_shmem,ni12sync_shmem) |
---|
| 2980 | ELSE |
---|
| 2981 | CALL shmem_int8_min_to_all (ni11tab_shmem,niitab_shmem,kdim,0 & |
---|
| 2982 | ,0,N$PES,ni21wrk_shmem,ni21sync_shmem) |
---|
| 2983 | CALL shmem_int8_max_to_all (ni12tab_shmem,niitab_shmem,kdim,0 & |
---|
| 2984 | ,0,N$PES,ni22wrk_shmem,ni22sync_shmem) |
---|
| 2985 | ENDIF |
---|
| 2986 | CALL barrier() |
---|
| 2987 | ibool=ibool+1 |
---|
| 2988 | ibool=MOD( ibool,2) |
---|
| 2989 | DO ji = 1, kdim |
---|
| 2990 | IF( ni11tab_shmem(ji) /= 0. ) THEN |
---|
| 2991 | ktab(ji) = ni11tab_shmem(ji) |
---|
| 2992 | ELSE |
---|
| 2993 | ktab(ji) = ni12tab_shmem(ji) |
---|
| 2994 | ENDIF |
---|
| 2995 | END DO |
---|
| 2996 | |
---|
[3] | 2997 | # elif defined key_mpp_mpi |
---|
[51] | 2998 | !! * Local variables (MPI version) |
---|
| 2999 | LOGICAL :: lcommute |
---|
| 3000 | INTEGER, DIMENSION(kdim) :: iwork |
---|
| 3001 | INTEGER :: mpi_isl,ierror |
---|
| 3002 | |
---|
| 3003 | lcommute = .TRUE. |
---|
| 3004 | CALL mpi_op_create( lc_isl, lcommute, mpi_isl, ierror ) |
---|
| 3005 | CALL mpi_allreduce( ktab, iwork, kdim, mpi_integer & |
---|
[532] | 3006 | , mpi_isl, mpi_comm_opa, ierror ) |
---|
[51] | 3007 | ktab(:) = iwork(:) |
---|
[3] | 3008 | #endif |
---|
| 3009 | |
---|
[51] | 3010 | END SUBROUTINE mppisl_a_int |
---|
[3] | 3011 | |
---|
| 3012 | |
---|
[51] | 3013 | SUBROUTINE mppisl_int( ktab ) |
---|
| 3014 | !!---------------------------------------------------------------------- |
---|
| 3015 | !! *** routine mppisl_int *** |
---|
| 3016 | !! |
---|
| 3017 | !! ** Purpose : Massively parallel processors |
---|
| 3018 | !! Find the non zero value |
---|
| 3019 | !! |
---|
| 3020 | !!---------------------------------------------------------------------- |
---|
| 3021 | !! * Arguments |
---|
| 3022 | INTEGER , INTENT( inout ) :: ktab ! |
---|
[3] | 3023 | |
---|
| 3024 | #if defined key_mpp_shmem |
---|
[51] | 3025 | !! * Local variables (SHMEM version) |
---|
| 3026 | INTEGER, SAVE :: ibool=0 |
---|
[3] | 3027 | |
---|
[51] | 3028 | niitab_shmem(1) = ktab |
---|
| 3029 | CALL barrier() |
---|
| 3030 | IF(ibool == 0 ) THEN |
---|
| 3031 | CALL shmem_int8_min_to_all (ni11tab_shmem,niitab_shmem,1,0 & |
---|
| 3032 | ,0,N$PES,ni11wrk_shmem,ni11sync_shmem) |
---|
| 3033 | CALL shmem_int8_max_to_all (ni12tab_shmem,niitab_shmem,1,0 & |
---|
| 3034 | ,0,N$PES,ni12wrk_shmem,ni12sync_shmem) |
---|
| 3035 | ELSE |
---|
| 3036 | CALL shmem_int8_min_to_all (ni11tab_shmem,niitab_shmem,1,0 & |
---|
| 3037 | ,0,N$PES,ni21wrk_shmem,ni21sync_shmem) |
---|
| 3038 | CALL shmem_int8_max_to_all (ni12tab_shmem,niitab_shmem,1,0 & |
---|
| 3039 | ,0,N$PES,ni22wrk_shmem,ni22sync_shmem) |
---|
| 3040 | ENDIF |
---|
| 3041 | CALL barrier() |
---|
| 3042 | ibool=ibool+1 |
---|
| 3043 | ibool=MOD( ibool,2) |
---|
| 3044 | IF( ni11tab_shmem(1) /= 0. ) THEN |
---|
| 3045 | ktab = ni11tab_shmem(1) |
---|
| 3046 | ELSE |
---|
| 3047 | ktab = ni12tab_shmem(1) |
---|
| 3048 | ENDIF |
---|
| 3049 | |
---|
[3] | 3050 | # elif defined key_mpp_mpi |
---|
[51] | 3051 | |
---|
| 3052 | !! * Local variables (MPI version) |
---|
| 3053 | LOGICAL :: lcommute |
---|
| 3054 | INTEGER :: mpi_isl,ierror |
---|
| 3055 | INTEGER :: iwork |
---|
| 3056 | |
---|
| 3057 | lcommute = .TRUE. |
---|
| 3058 | CALL mpi_op_create(lc_isl,lcommute,mpi_isl,ierror) |
---|
| 3059 | CALL mpi_allreduce(ktab, iwork, 1,mpi_integer & |
---|
[532] | 3060 | ,mpi_isl,mpi_comm_opa,ierror) |
---|
[51] | 3061 | ktab = iwork |
---|
[3] | 3062 | #endif |
---|
| 3063 | |
---|
[51] | 3064 | END SUBROUTINE mppisl_int |
---|
[3] | 3065 | |
---|
| 3066 | |
---|
[51] | 3067 | SUBROUTINE mppmin_a_int( ktab, kdim ) |
---|
| 3068 | !!---------------------------------------------------------------------- |
---|
| 3069 | !! *** routine mppmin_a_int *** |
---|
| 3070 | !! |
---|
| 3071 | !! ** Purpose : Find minimum value in an integer layout array |
---|
| 3072 | !! |
---|
| 3073 | !!---------------------------------------------------------------------- |
---|
| 3074 | !! * Arguments |
---|
| 3075 | INTEGER , INTENT( in ) :: kdim ! size of array |
---|
| 3076 | INTEGER , INTENT(inout), DIMENSION(kdim) :: ktab ! input array |
---|
| 3077 | |
---|
[3] | 3078 | #if defined key_mpp_shmem |
---|
[51] | 3079 | !! * Local declarations (SHMEM version) |
---|
| 3080 | INTEGER :: ji |
---|
| 3081 | INTEGER, SAVE :: ibool=0 |
---|
| 3082 | |
---|
[473] | 3083 | IF( kdim > jpmppsum ) CALL ctl_stop( 'mppmin_a_int routine : kdim is too big', & |
---|
| 3084 | & 'change jpmppsum dimension in mpp.h' ) |
---|
[51] | 3085 | |
---|
| 3086 | DO ji = 1, kdim |
---|
| 3087 | niltab_shmem(ji) = ktab(ji) |
---|
| 3088 | END DO |
---|
| 3089 | CALL barrier() |
---|
| 3090 | IF(ibool == 0 ) THEN |
---|
| 3091 | CALL shmem_int8_min_to_all (niltab_shmem,niltab_shmem,kdim,0,0 & |
---|
| 3092 | ,N$PES,nil1wrk_shmem,nil1sync_shmem ) |
---|
| 3093 | ELSE |
---|
| 3094 | CALL shmem_int8_min_to_all (niltab_shmem,niltab_shmem,kdim,0,0 & |
---|
| 3095 | ,N$PES,nil2wrk_shmem,nil2sync_shmem ) |
---|
| 3096 | ENDIF |
---|
| 3097 | CALL barrier() |
---|
| 3098 | ibool=ibool+1 |
---|
| 3099 | ibool=MOD( ibool,2) |
---|
| 3100 | DO ji = 1, kdim |
---|
| 3101 | ktab(ji) = niltab_shmem(ji) |
---|
| 3102 | END DO |
---|
| 3103 | |
---|
[3] | 3104 | # elif defined key_mpp_mpi |
---|
[51] | 3105 | |
---|
| 3106 | !! * Local variables (MPI version) |
---|
| 3107 | INTEGER :: ierror |
---|
| 3108 | INTEGER, DIMENSION(kdim) :: iwork |
---|
| 3109 | |
---|
| 3110 | CALL mpi_allreduce( ktab, iwork, kdim, mpi_integer, & |
---|
[532] | 3111 | & mpi_min, mpi_comm_opa, ierror ) |
---|
[51] | 3112 | |
---|
| 3113 | ktab(:) = iwork(:) |
---|
[3] | 3114 | #endif |
---|
| 3115 | |
---|
[51] | 3116 | END SUBROUTINE mppmin_a_int |
---|
[3] | 3117 | |
---|
[13] | 3118 | |
---|
[51] | 3119 | SUBROUTINE mppmin_int( ktab ) |
---|
| 3120 | !!---------------------------------------------------------------------- |
---|
| 3121 | !! *** routine mppmin_int *** |
---|
| 3122 | !! |
---|
| 3123 | !! ** Purpose : |
---|
| 3124 | !! Massively parallel processors |
---|
| 3125 | !! Find minimum value in an integer layout array |
---|
| 3126 | !! |
---|
| 3127 | !!---------------------------------------------------------------------- |
---|
| 3128 | !! * Arguments |
---|
| 3129 | INTEGER, INTENT(inout) :: ktab ! ??? |
---|
| 3130 | |
---|
| 3131 | !! * Local declarations |
---|
[3] | 3132 | |
---|
| 3133 | #if defined key_mpp_shmem |
---|
[13] | 3134 | |
---|
[51] | 3135 | !! * Local variables (SHMEM version) |
---|
| 3136 | INTEGER :: ji |
---|
| 3137 | INTEGER, SAVE :: ibool=0 |
---|
| 3138 | |
---|
| 3139 | niltab_shmem(1) = ktab |
---|
| 3140 | CALL barrier() |
---|
| 3141 | IF(ibool == 0 ) THEN |
---|
| 3142 | CALL shmem_int8_min_to_all (niltab_shmem,niltab_shmem, 1,0,0 & |
---|
| 3143 | ,N$PES,nil1wrk_shmem,nil1sync_shmem ) |
---|
| 3144 | ELSE |
---|
| 3145 | CALL shmem_int8_min_to_all (niltab_shmem,niltab_shmem, 1,0,0 & |
---|
| 3146 | ,N$PES,nil2wrk_shmem,nil2sync_shmem ) |
---|
| 3147 | ENDIF |
---|
| 3148 | CALL barrier() |
---|
| 3149 | ibool=ibool+1 |
---|
| 3150 | ibool=MOD( ibool,2) |
---|
| 3151 | ktab = niltab_shmem(1) |
---|
| 3152 | |
---|
[3] | 3153 | # elif defined key_mpp_mpi |
---|
[13] | 3154 | |
---|
[51] | 3155 | !! * Local variables (MPI version) |
---|
| 3156 | INTEGER :: ierror, iwork |
---|
| 3157 | |
---|
| 3158 | CALL mpi_allreduce(ktab,iwork, 1,mpi_integer & |
---|
[532] | 3159 | & ,mpi_min,mpi_comm_opa,ierror) |
---|
[51] | 3160 | |
---|
| 3161 | ktab = iwork |
---|
[3] | 3162 | #endif |
---|
| 3163 | |
---|
[51] | 3164 | END SUBROUTINE mppmin_int |
---|
[3] | 3165 | |
---|
[13] | 3166 | |
---|
[51] | 3167 | SUBROUTINE mppsum_a_int( ktab, kdim ) |
---|
| 3168 | !!---------------------------------------------------------------------- |
---|
| 3169 | !! *** routine mppsum_a_int *** |
---|
| 3170 | !! |
---|
| 3171 | !! ** Purpose : Massively parallel processors |
---|
| 3172 | !! Global integer sum |
---|
| 3173 | !! |
---|
| 3174 | !!---------------------------------------------------------------------- |
---|
| 3175 | !! * Arguments |
---|
| 3176 | INTEGER, INTENT( in ) :: kdim ! ??? |
---|
| 3177 | INTEGER, INTENT(inout), DIMENSION (kdim) :: ktab ! ??? |
---|
| 3178 | |
---|
[13] | 3179 | #if defined key_mpp_shmem |
---|
[3] | 3180 | |
---|
[51] | 3181 | !! * Local variables (SHMEM version) |
---|
| 3182 | INTEGER :: ji |
---|
| 3183 | INTEGER, SAVE :: ibool=0 |
---|
[3] | 3184 | |
---|
[473] | 3185 | IF( kdim > jpmppsum ) CALL ctl_stop( 'mppsum_a_int routine : kdim is too big', & |
---|
| 3186 | & 'change jpmppsum dimension in mpp.h' ) |
---|
[3] | 3187 | |
---|
[51] | 3188 | DO ji = 1, kdim |
---|
| 3189 | nistab_shmem(ji) = ktab(ji) |
---|
| 3190 | END DO |
---|
| 3191 | CALL barrier() |
---|
| 3192 | IF(ibool == 0 ) THEN |
---|
| 3193 | CALL shmem_int8_sum_to_all(nistab_shmem,nistab_shmem,kdim,0,0, & |
---|
| 3194 | N$PES,nis1wrk_shmem,nis1sync_shmem) |
---|
| 3195 | ELSE |
---|
| 3196 | CALL shmem_int8_sum_to_all(nistab_shmem,nistab_shmem,kdim,0,0, & |
---|
| 3197 | N$PES,nis2wrk_shmem,nis2sync_shmem) |
---|
| 3198 | ENDIF |
---|
| 3199 | CALL barrier() |
---|
| 3200 | ibool = ibool + 1 |
---|
| 3201 | ibool = MOD( ibool, 2 ) |
---|
| 3202 | DO ji = 1, kdim |
---|
| 3203 | ktab(ji) = nistab_shmem(ji) |
---|
| 3204 | END DO |
---|
| 3205 | |
---|
[3] | 3206 | # elif defined key_mpp_mpi |
---|
[13] | 3207 | |
---|
[51] | 3208 | !! * Local variables (MPI version) |
---|
| 3209 | INTEGER :: ierror |
---|
| 3210 | INTEGER, DIMENSION (kdim) :: iwork |
---|
| 3211 | |
---|
| 3212 | CALL mpi_allreduce(ktab, iwork,kdim,mpi_integer & |
---|
[532] | 3213 | ,mpi_sum,mpi_comm_opa,ierror) |
---|
[51] | 3214 | |
---|
| 3215 | ktab(:) = iwork(:) |
---|
[3] | 3216 | #endif |
---|
| 3217 | |
---|
[51] | 3218 | END SUBROUTINE mppsum_a_int |
---|
[3] | 3219 | |
---|
[13] | 3220 | |
---|
[3] | 3221 | SUBROUTINE mppsum_int( ktab ) |
---|
| 3222 | !!---------------------------------------------------------------------- |
---|
| 3223 | !! *** routine mppsum_int *** |
---|
| 3224 | !! |
---|
| 3225 | !! ** Purpose : Global integer sum |
---|
| 3226 | !! |
---|
| 3227 | !!---------------------------------------------------------------------- |
---|
| 3228 | !! * Arguments |
---|
| 3229 | INTEGER, INTENT(inout) :: ktab |
---|
| 3230 | |
---|
| 3231 | #if defined key_mpp_shmem |
---|
[13] | 3232 | |
---|
[3] | 3233 | !! * Local variables (SHMEM version) |
---|
| 3234 | INTEGER, SAVE :: ibool=0 |
---|
| 3235 | |
---|
| 3236 | nistab_shmem(1) = ktab |
---|
| 3237 | CALL barrier() |
---|
| 3238 | IF(ibool == 0 ) THEN |
---|
| 3239 | CALL shmem_int8_sum_to_all(nistab_shmem,nistab_shmem, 1,0,0, & |
---|
| 3240 | N$PES,nis1wrk_shmem,nis1sync_shmem) |
---|
| 3241 | ELSE |
---|
| 3242 | CALL shmem_int8_sum_to_all(nistab_shmem,nistab_shmem, 1,0,0, & |
---|
| 3243 | N$PES,nis2wrk_shmem,nis2sync_shmem) |
---|
| 3244 | ENDIF |
---|
| 3245 | CALL barrier() |
---|
| 3246 | ibool=ibool+1 |
---|
| 3247 | ibool=MOD( ibool,2) |
---|
| 3248 | ktab = nistab_shmem(1) |
---|
[13] | 3249 | |
---|
[3] | 3250 | # elif defined key_mpp_mpi |
---|
[13] | 3251 | |
---|
[3] | 3252 | !! * Local variables (MPI version) |
---|
| 3253 | INTEGER :: ierror, iwork |
---|
| 3254 | |
---|
| 3255 | CALL mpi_allreduce(ktab,iwork, 1,mpi_integer & |
---|
[532] | 3256 | ,mpi_sum,mpi_comm_opa,ierror) |
---|
[3] | 3257 | |
---|
| 3258 | ktab = iwork |
---|
| 3259 | |
---|
| 3260 | #endif |
---|
| 3261 | |
---|
| 3262 | END SUBROUTINE mppsum_int |
---|
| 3263 | |
---|
| 3264 | |
---|
| 3265 | SUBROUTINE mppisl_a_real( ptab, kdim ) |
---|
| 3266 | !!---------------------------------------------------------------------- |
---|
| 3267 | !! *** routine mppisl_a_real *** |
---|
| 3268 | !! |
---|
| 3269 | !! ** Purpose : Massively parallel processors |
---|
| 3270 | !! Find the non zero island barotropic stream function value |
---|
| 3271 | !! |
---|
| 3272 | !! Modifications: |
---|
| 3273 | !! ! 93-09 (M. Imbard) |
---|
| 3274 | !! ! 96-05 (j. Escobar) |
---|
| 3275 | !! ! 98-05 (M. Imbard, J. Escobar, L. Colombet ) SHMEM and MPI |
---|
| 3276 | !!---------------------------------------------------------------------- |
---|
| 3277 | INTEGER , INTENT( in ) :: kdim ! ??? |
---|
| 3278 | REAL(wp), INTENT(inout), DIMENSION(kdim) :: ptab ! ??? |
---|
| 3279 | |
---|
| 3280 | #if defined key_mpp_shmem |
---|
[13] | 3281 | |
---|
[3] | 3282 | !! * Local variables (SHMEM version) |
---|
| 3283 | INTEGER :: ji |
---|
| 3284 | INTEGER, SAVE :: ibool=0 |
---|
| 3285 | |
---|
[473] | 3286 | IF( kdim > jpmppsum ) CALL ctl_stop( 'mppisl_a_real routine : kdim is too big', & |
---|
| 3287 | & 'change jpmppsum dimension in mpp.h' ) |
---|
[3] | 3288 | |
---|
| 3289 | DO ji = 1, kdim |
---|
| 3290 | wiltab_shmem(ji) = ptab(ji) |
---|
| 3291 | END DO |
---|
| 3292 | CALL barrier() |
---|
| 3293 | IF(ibool == 0 ) THEN |
---|
| 3294 | CALL shmem_real8_min_to_all (wi1tab_shmem,wiltab_shmem,kdim,0 & |
---|
| 3295 | ,0,N$PES,wi11wrk_shmem,ni11sync_shmem) |
---|
| 3296 | CALL shmem_real8_max_to_all (wi2tab_shmem,wiltab_shmem,kdim,0 & |
---|
| 3297 | ,0,N$PES,wi12wrk_shmem,ni12sync_shmem) |
---|
| 3298 | ELSE |
---|
| 3299 | CALL shmem_real8_min_to_all (wi1tab_shmem,wiltab_shmem,kdim,0 & |
---|
| 3300 | ,0,N$PES,wi21wrk_shmem,ni21sync_shmem) |
---|
| 3301 | CALL shmem_real8_max_to_all (wi2tab_shmem,wiltab_shmem,kdim,0 & |
---|
| 3302 | ,0,N$PES,wi22wrk_shmem,ni22sync_shmem) |
---|
| 3303 | ENDIF |
---|
| 3304 | CALL barrier() |
---|
| 3305 | ibool=ibool+1 |
---|
| 3306 | ibool=MOD( ibool,2) |
---|
| 3307 | DO ji = 1, kdim |
---|
| 3308 | IF(wi1tab_shmem(ji) /= 0. ) THEN |
---|
| 3309 | ptab(ji) = wi1tab_shmem(ji) |
---|
| 3310 | ELSE |
---|
| 3311 | ptab(ji) = wi2tab_shmem(ji) |
---|
| 3312 | ENDIF |
---|
| 3313 | END DO |
---|
| 3314 | |
---|
| 3315 | # elif defined key_mpp_mpi |
---|
[13] | 3316 | |
---|
[3] | 3317 | !! * Local variables (MPI version) |
---|
| 3318 | LOGICAL :: lcommute = .TRUE. |
---|
| 3319 | INTEGER :: mpi_isl, ierror |
---|
| 3320 | REAL(wp), DIMENSION(kdim) :: zwork |
---|
| 3321 | |
---|
| 3322 | CALL mpi_op_create(lc_isl,lcommute,mpi_isl,ierror) |
---|
[181] | 3323 | CALL mpi_allreduce(ptab, zwork,kdim,mpi_double_precision & |
---|
[532] | 3324 | ,mpi_isl,mpi_comm_opa,ierror) |
---|
[3] | 3325 | ptab(:) = zwork(:) |
---|
| 3326 | |
---|
| 3327 | #endif |
---|
| 3328 | |
---|
| 3329 | END SUBROUTINE mppisl_a_real |
---|
| 3330 | |
---|
| 3331 | |
---|
[13] | 3332 | SUBROUTINE mppisl_real( ptab ) |
---|
| 3333 | !!---------------------------------------------------------------------- |
---|
| 3334 | !! *** routine mppisl_real *** |
---|
| 3335 | !! |
---|
| 3336 | !! ** Purpose : Massively parallel processors |
---|
| 3337 | !! Find the non zero island barotropic stream function value |
---|
| 3338 | !! |
---|
| 3339 | !! Modifications: |
---|
| 3340 | !! ! 93-09 (M. Imbard) |
---|
| 3341 | !! ! 96-05 (j. Escobar) |
---|
| 3342 | !! ! 98-05 (M. Imbard, J. Escobar, L. Colombet ) SHMEM and MPI |
---|
| 3343 | !!---------------------------------------------------------------------- |
---|
| 3344 | REAL(wp), INTENT(inout) :: ptab |
---|
| 3345 | |
---|
[3] | 3346 | #if defined key_mpp_shmem |
---|
| 3347 | |
---|
[13] | 3348 | !! * Local variables (SHMEM version) |
---|
| 3349 | INTEGER, SAVE :: ibool=0 |
---|
| 3350 | |
---|
| 3351 | wiltab_shmem(1) = ptab |
---|
| 3352 | CALL barrier() |
---|
| 3353 | IF(ibool == 0 ) THEN |
---|
| 3354 | CALL shmem_real8_min_to_all (wi1tab_shmem,wiltab_shmem, 1,0 & |
---|
[3] | 3355 | ,0,N$PES,wi11wrk_shmem,ni11sync_shmem) |
---|
[13] | 3356 | CALL shmem_real8_max_to_all (wi2tab_shmem,wiltab_shmem, 1,0 & |
---|
[3] | 3357 | ,0,N$PES,wi12wrk_shmem,ni12sync_shmem) |
---|
[13] | 3358 | ELSE |
---|
| 3359 | CALL shmem_real8_min_to_all (wi1tab_shmem,wiltab_shmem, 1,0 & |
---|
[3] | 3360 | ,0,N$PES,wi21wrk_shmem,ni21sync_shmem) |
---|
[13] | 3361 | CALL shmem_real8_max_to_all (wi2tab_shmem,wiltab_shmem, 1,0 & |
---|
[3] | 3362 | ,0,N$PES,wi22wrk_shmem,ni22sync_shmem) |
---|
[13] | 3363 | ENDIF |
---|
[51] | 3364 | CALL barrier() |
---|
| 3365 | ibool = ibool + 1 |
---|
| 3366 | ibool = MOD( ibool, 2 ) |
---|
| 3367 | IF( wi1tab_shmem(1) /= 0. ) THEN |
---|
[13] | 3368 | ptab = wi1tab_shmem(1) |
---|
| 3369 | ELSE |
---|
| 3370 | ptab = wi2tab_shmem(1) |
---|
| 3371 | ENDIF |
---|
[3] | 3372 | |
---|
| 3373 | # elif defined key_mpp_mpi |
---|
| 3374 | |
---|
[13] | 3375 | !! * Local variables (MPI version) |
---|
| 3376 | LOGICAL :: lcommute = .TRUE. |
---|
| 3377 | INTEGER :: mpi_isl, ierror |
---|
| 3378 | REAL(wp) :: zwork |
---|
| 3379 | |
---|
[51] | 3380 | CALL mpi_op_create( lc_isl, lcommute, mpi_isl, ierror ) |
---|
[181] | 3381 | CALL mpi_allreduce( ptab, zwork, 1, mpi_double_precision, & |
---|
[532] | 3382 | & mpi_isl , mpi_comm_opa, ierror ) |
---|
[13] | 3383 | ptab = zwork |
---|
[3] | 3384 | |
---|
| 3385 | #endif |
---|
| 3386 | |
---|
[13] | 3387 | END SUBROUTINE mppisl_real |
---|
[3] | 3388 | |
---|
| 3389 | |
---|
| 3390 | FUNCTION lc_isl( py, px, kdim, kdtatyp ) |
---|
| 3391 | INTEGER :: kdim |
---|
[13] | 3392 | REAL(wp), DIMENSION(kdim) :: px, py |
---|
| 3393 | INTEGER :: kdtatyp, ji |
---|
[3] | 3394 | INTEGER :: lc_isl |
---|
| 3395 | DO ji = 1, kdim |
---|
[13] | 3396 | IF( py(ji) /= 0. ) px(ji) = py(ji) |
---|
[3] | 3397 | END DO |
---|
| 3398 | lc_isl=0 |
---|
| 3399 | |
---|
| 3400 | END FUNCTION lc_isl |
---|
| 3401 | |
---|
| 3402 | |
---|
| 3403 | SUBROUTINE mppmax_a_real( ptab, kdim ) |
---|
| 3404 | !!---------------------------------------------------------------------- |
---|
| 3405 | !! *** routine mppmax_a_real *** |
---|
| 3406 | !! |
---|
| 3407 | !! ** Purpose : Maximum |
---|
| 3408 | !! |
---|
| 3409 | !!---------------------------------------------------------------------- |
---|
| 3410 | !! * Arguments |
---|
| 3411 | INTEGER , INTENT( in ) :: kdim |
---|
| 3412 | REAL(wp), INTENT(inout), DIMENSION(kdim) :: ptab |
---|
| 3413 | |
---|
| 3414 | #if defined key_mpp_shmem |
---|
[13] | 3415 | |
---|
[3] | 3416 | !! * Local variables (SHMEM version) |
---|
| 3417 | INTEGER :: ji |
---|
| 3418 | INTEGER, SAVE :: ibool=0 |
---|
| 3419 | |
---|
[473] | 3420 | IF( kdim > jpmppsum ) CALL ctl_stop( 'mppmax_a_real routine : kdim is too big', & |
---|
| 3421 | & 'change jpmppsum dimension in mpp.h' ) |
---|
[3] | 3422 | |
---|
| 3423 | DO ji = 1, kdim |
---|
| 3424 | wintab_shmem(ji) = ptab(ji) |
---|
| 3425 | END DO |
---|
| 3426 | CALL barrier() |
---|
| 3427 | IF(ibool == 0 ) THEN |
---|
| 3428 | CALL shmem_real8_max_to_all (wintab_shmem,wintab_shmem,kdim,0 & |
---|
| 3429 | ,0,N$PES,wi1wrk_shmem,ni1sync_shmem) |
---|
| 3430 | ELSE |
---|
| 3431 | CALL shmem_real8_max_to_all (wintab_shmem,wintab_shmem,kdim,0 & |
---|
| 3432 | ,0,N$PES,wi2wrk_shmem,ni2sync_shmem) |
---|
| 3433 | ENDIF |
---|
| 3434 | CALL barrier() |
---|
| 3435 | ibool=ibool+1 |
---|
| 3436 | ibool=MOD( ibool,2) |
---|
| 3437 | DO ji = 1, kdim |
---|
| 3438 | ptab(ji) = wintab_shmem(ji) |
---|
| 3439 | END DO |
---|
| 3440 | |
---|
| 3441 | # elif defined key_mpp_mpi |
---|
[13] | 3442 | |
---|
[3] | 3443 | !! * Local variables (MPI version) |
---|
| 3444 | INTEGER :: ierror |
---|
| 3445 | REAL(wp), DIMENSION(kdim) :: zwork |
---|
| 3446 | |
---|
[181] | 3447 | CALL mpi_allreduce(ptab, zwork,kdim,mpi_double_precision & |
---|
[532] | 3448 | ,mpi_max,mpi_comm_opa,ierror) |
---|
[3] | 3449 | ptab(:) = zwork(:) |
---|
| 3450 | |
---|
| 3451 | #endif |
---|
| 3452 | |
---|
| 3453 | END SUBROUTINE mppmax_a_real |
---|
| 3454 | |
---|
[13] | 3455 | |
---|
[3] | 3456 | SUBROUTINE mppmax_real( ptab ) |
---|
| 3457 | !!---------------------------------------------------------------------- |
---|
| 3458 | !! *** routine mppmax_real *** |
---|
| 3459 | !! |
---|
| 3460 | !! ** Purpose : Maximum |
---|
| 3461 | !! |
---|
| 3462 | !!---------------------------------------------------------------------- |
---|
| 3463 | !! * Arguments |
---|
| 3464 | REAL(wp), INTENT(inout) :: ptab ! ??? |
---|
| 3465 | |
---|
| 3466 | #if defined key_mpp_shmem |
---|
[13] | 3467 | |
---|
[3] | 3468 | !! * Local variables (SHMEM version) |
---|
| 3469 | INTEGER, SAVE :: ibool=0 |
---|
| 3470 | |
---|
| 3471 | wintab_shmem(1) = ptab |
---|
| 3472 | CALL barrier() |
---|
| 3473 | IF(ibool == 0 ) THEN |
---|
| 3474 | CALL shmem_real8_max_to_all (wintab_shmem,wintab_shmem, 1,0 & |
---|
| 3475 | ,0,N$PES,wi1wrk_shmem,ni1sync_shmem) |
---|
| 3476 | ELSE |
---|
| 3477 | CALL shmem_real8_max_to_all (wintab_shmem,wintab_shmem, 1,0 & |
---|
| 3478 | ,0,N$PES,wi2wrk_shmem,ni2sync_shmem) |
---|
| 3479 | ENDIF |
---|
| 3480 | CALL barrier() |
---|
| 3481 | ibool=ibool+1 |
---|
| 3482 | ibool=MOD( ibool,2) |
---|
| 3483 | ptab = wintab_shmem(1) |
---|
| 3484 | |
---|
| 3485 | # elif defined key_mpp_mpi |
---|
[13] | 3486 | |
---|
[3] | 3487 | !! * Local variables (MPI version) |
---|
| 3488 | INTEGER :: ierror |
---|
| 3489 | REAL(wp) :: zwork |
---|
| 3490 | |
---|
[181] | 3491 | CALL mpi_allreduce( ptab, zwork , 1 , mpi_double_precision, & |
---|
[532] | 3492 | & mpi_max, mpi_comm_opa, ierror ) |
---|
[3] | 3493 | ptab = zwork |
---|
| 3494 | |
---|
| 3495 | #endif |
---|
| 3496 | |
---|
| 3497 | END SUBROUTINE mppmax_real |
---|
| 3498 | |
---|
| 3499 | |
---|
| 3500 | SUBROUTINE mppmin_a_real( ptab, kdim ) |
---|
| 3501 | !!---------------------------------------------------------------------- |
---|
| 3502 | !! *** routine mppmin_a_real *** |
---|
| 3503 | !! |
---|
| 3504 | !! ** Purpose : Minimum |
---|
| 3505 | !! |
---|
| 3506 | !!----------------------------------------------------------------------- |
---|
| 3507 | !! * Arguments |
---|
| 3508 | INTEGER , INTENT( in ) :: kdim |
---|
| 3509 | REAL(wp), INTENT(inout), DIMENSION(kdim) :: ptab |
---|
| 3510 | |
---|
| 3511 | #if defined key_mpp_shmem |
---|
[13] | 3512 | |
---|
[3] | 3513 | !! * Local variables (SHMEM version) |
---|
| 3514 | INTEGER :: ji |
---|
| 3515 | INTEGER, SAVE :: ibool=0 |
---|
| 3516 | |
---|
[473] | 3517 | IF( kdim > jpmppsum ) CALL ctl_stop( 'mpprmin routine : kdim is too big', & |
---|
| 3518 | & 'change jpmppsum dimension in mpp.h' ) |
---|
[3] | 3519 | |
---|
| 3520 | DO ji = 1, kdim |
---|
| 3521 | wintab_shmem(ji) = ptab(ji) |
---|
| 3522 | END DO |
---|
| 3523 | CALL barrier() |
---|
| 3524 | IF(ibool == 0 ) THEN |
---|
| 3525 | CALL shmem_real8_min_to_all (wintab_shmem,wintab_shmem,kdim,0 & |
---|
| 3526 | ,0,N$PES,wi1wrk_shmem,ni1sync_shmem) |
---|
| 3527 | ELSE |
---|
| 3528 | CALL shmem_real8_min_to_all (wintab_shmem,wintab_shmem,kdim,0 & |
---|
| 3529 | ,0,N$PES,wi2wrk_shmem,ni2sync_shmem) |
---|
| 3530 | ENDIF |
---|
| 3531 | CALL barrier() |
---|
| 3532 | ibool=ibool+1 |
---|
| 3533 | ibool=MOD( ibool,2) |
---|
| 3534 | DO ji = 1, kdim |
---|
| 3535 | ptab(ji) = wintab_shmem(ji) |
---|
| 3536 | END DO |
---|
| 3537 | |
---|
| 3538 | # elif defined key_mpp_mpi |
---|
[13] | 3539 | |
---|
[3] | 3540 | !! * Local variables (MPI version) |
---|
| 3541 | INTEGER :: ierror |
---|
| 3542 | REAL(wp), DIMENSION(kdim) :: zwork |
---|
| 3543 | |
---|
[181] | 3544 | CALL mpi_allreduce(ptab, zwork,kdim,mpi_double_precision & |
---|
[532] | 3545 | ,mpi_min,mpi_comm_opa,ierror) |
---|
[3] | 3546 | ptab(:) = zwork(:) |
---|
| 3547 | |
---|
| 3548 | #endif |
---|
| 3549 | |
---|
| 3550 | END SUBROUTINE mppmin_a_real |
---|
| 3551 | |
---|
| 3552 | |
---|
| 3553 | SUBROUTINE mppmin_real( ptab ) |
---|
| 3554 | !!---------------------------------------------------------------------- |
---|
| 3555 | !! *** routine mppmin_real *** |
---|
| 3556 | !! |
---|
| 3557 | !! ** Purpose : minimum in Massively Parallel Processing |
---|
| 3558 | !! REAL scalar case |
---|
| 3559 | !! |
---|
| 3560 | !!----------------------------------------------------------------------- |
---|
| 3561 | !! * Arguments |
---|
| 3562 | REAL(wp), INTENT( inout ) :: ptab ! |
---|
| 3563 | |
---|
| 3564 | #if defined key_mpp_shmem |
---|
[13] | 3565 | |
---|
[3] | 3566 | !! * Local variables (SHMEM version) |
---|
| 3567 | INTEGER, SAVE :: ibool=0 |
---|
| 3568 | |
---|
| 3569 | wintab_shmem(1) = ptab |
---|
| 3570 | CALL barrier() |
---|
| 3571 | IF(ibool == 0 ) THEN |
---|
| 3572 | CALL shmem_real8_min_to_all (wintab_shmem,wintab_shmem, 1,0 & |
---|
| 3573 | ,0,N$PES,wi1wrk_shmem,ni1sync_shmem) |
---|
| 3574 | ELSE |
---|
| 3575 | CALL shmem_real8_min_to_all (wintab_shmem,wintab_shmem, 1,0 & |
---|
| 3576 | ,0,N$PES,wi2wrk_shmem,ni2sync_shmem) |
---|
| 3577 | ENDIF |
---|
| 3578 | CALL barrier() |
---|
| 3579 | ibool=ibool+1 |
---|
| 3580 | ibool=MOD( ibool,2) |
---|
| 3581 | ptab = wintab_shmem(1) |
---|
| 3582 | |
---|
| 3583 | # elif defined key_mpp_mpi |
---|
[13] | 3584 | |
---|
[3] | 3585 | !! * Local variables (MPI version) |
---|
| 3586 | INTEGER :: ierror |
---|
| 3587 | REAL(wp) :: zwork |
---|
| 3588 | |
---|
[181] | 3589 | CALL mpi_allreduce( ptab, zwork, 1,mpi_double_precision & |
---|
[532] | 3590 | & ,mpi_min,mpi_comm_opa,ierror) |
---|
[3] | 3591 | ptab = zwork |
---|
| 3592 | |
---|
| 3593 | #endif |
---|
| 3594 | |
---|
| 3595 | END SUBROUTINE mppmin_real |
---|
| 3596 | |
---|
| 3597 | |
---|
| 3598 | SUBROUTINE mppsum_a_real( ptab, kdim ) |
---|
| 3599 | !!---------------------------------------------------------------------- |
---|
| 3600 | !! *** routine mppsum_a_real *** |
---|
| 3601 | !! |
---|
| 3602 | !! ** Purpose : global sum in Massively Parallel Processing |
---|
| 3603 | !! REAL ARRAY argument case |
---|
| 3604 | !! |
---|
| 3605 | !!----------------------------------------------------------------------- |
---|
| 3606 | INTEGER , INTENT( in ) :: kdim ! size of ptab |
---|
| 3607 | REAL(wp), DIMENSION(kdim), INTENT( inout ) :: ptab ! input array |
---|
| 3608 | |
---|
| 3609 | #if defined key_mpp_shmem |
---|
[13] | 3610 | |
---|
[3] | 3611 | !! * Local variables (SHMEM version) |
---|
| 3612 | INTEGER :: ji |
---|
| 3613 | INTEGER, SAVE :: ibool=0 |
---|
| 3614 | |
---|
[473] | 3615 | IF( kdim > jpmppsum ) CALL ctl_stop( 'mppsum_a_real routine : kdim is too big', & |
---|
| 3616 | & 'change jpmppsum dimension in mpp.h' ) |
---|
[3] | 3617 | |
---|
| 3618 | DO ji = 1, kdim |
---|
| 3619 | wrstab_shmem(ji) = ptab(ji) |
---|
| 3620 | END DO |
---|
| 3621 | CALL barrier() |
---|
| 3622 | IF(ibool == 0 ) THEN |
---|
| 3623 | CALL shmem_real8_sum_to_all (wrstab_shmem,wrstab_shmem,kdim,0 & |
---|
| 3624 | ,0,N$PES,wrs1wrk_shmem,nrs1sync_shmem ) |
---|
| 3625 | ELSE |
---|
| 3626 | CALL shmem_real8_sum_to_all (wrstab_shmem,wrstab_shmem,kdim,0 & |
---|
| 3627 | ,0,N$PES,wrs2wrk_shmem,nrs2sync_shmem ) |
---|
| 3628 | ENDIF |
---|
| 3629 | CALL barrier() |
---|
| 3630 | ibool=ibool+1 |
---|
| 3631 | ibool=MOD( ibool,2) |
---|
| 3632 | DO ji = 1, kdim |
---|
| 3633 | ptab(ji) = wrstab_shmem(ji) |
---|
| 3634 | END DO |
---|
| 3635 | |
---|
| 3636 | # elif defined key_mpp_mpi |
---|
[13] | 3637 | |
---|
[3] | 3638 | !! * Local variables (MPI version) |
---|
| 3639 | INTEGER :: ierror ! temporary integer |
---|
| 3640 | REAL(wp), DIMENSION(kdim) :: zwork ! temporary workspace |
---|
| 3641 | |
---|
[181] | 3642 | CALL mpi_allreduce(ptab, zwork,kdim,mpi_double_precision & |
---|
[532] | 3643 | & ,mpi_sum,mpi_comm_opa,ierror) |
---|
[3] | 3644 | ptab(:) = zwork(:) |
---|
| 3645 | |
---|
| 3646 | #endif |
---|
| 3647 | |
---|
| 3648 | END SUBROUTINE mppsum_a_real |
---|
| 3649 | |
---|
| 3650 | |
---|
| 3651 | SUBROUTINE mppsum_real( ptab ) |
---|
| 3652 | !!---------------------------------------------------------------------- |
---|
| 3653 | !! *** routine mppsum_real *** |
---|
| 3654 | !! |
---|
| 3655 | !! ** Purpose : global sum in Massively Parallel Processing |
---|
| 3656 | !! SCALAR argument case |
---|
| 3657 | !! |
---|
| 3658 | !!----------------------------------------------------------------------- |
---|
| 3659 | REAL(wp), INTENT(inout) :: ptab ! input scalar |
---|
| 3660 | |
---|
| 3661 | #if defined key_mpp_shmem |
---|
[13] | 3662 | |
---|
[3] | 3663 | !! * Local variables (SHMEM version) |
---|
| 3664 | INTEGER, SAVE :: ibool=0 |
---|
| 3665 | |
---|
| 3666 | wrstab_shmem(1) = ptab |
---|
| 3667 | CALL barrier() |
---|
| 3668 | IF(ibool == 0 ) THEN |
---|
| 3669 | CALL shmem_real8_sum_to_all (wrstab_shmem,wrstab_shmem, 1,0 & |
---|
| 3670 | ,0,N$PES,wrs1wrk_shmem,nrs1sync_shmem ) |
---|
| 3671 | ELSE |
---|
| 3672 | CALL shmem_real8_sum_to_all (wrstab_shmem,wrstab_shmem, 1,0 & |
---|
| 3673 | ,0,N$PES,wrs2wrk_shmem,nrs2sync_shmem ) |
---|
| 3674 | ENDIF |
---|
| 3675 | CALL barrier() |
---|
| 3676 | ibool = ibool + 1 |
---|
| 3677 | ibool = MOD( ibool, 2 ) |
---|
| 3678 | ptab = wrstab_shmem(1) |
---|
| 3679 | |
---|
| 3680 | # elif defined key_mpp_mpi |
---|
[13] | 3681 | |
---|
[3] | 3682 | !! * Local variables (MPI version) |
---|
| 3683 | INTEGER :: ierror |
---|
| 3684 | REAL(wp) :: zwork |
---|
| 3685 | |
---|
[181] | 3686 | CALL mpi_allreduce(ptab, zwork, 1,mpi_double_precision & |
---|
[532] | 3687 | & ,mpi_sum,mpi_comm_opa,ierror) |
---|
[3] | 3688 | ptab = zwork |
---|
| 3689 | |
---|
| 3690 | #endif |
---|
| 3691 | |
---|
| 3692 | END SUBROUTINE mppsum_real |
---|
| 3693 | |
---|
[181] | 3694 | SUBROUTINE mpp_minloc2d(ptab, pmask, pmin, ki,kj ) |
---|
| 3695 | !!------------------------------------------------------------------------ |
---|
| 3696 | !! *** routine mpp_minloc *** |
---|
| 3697 | !! |
---|
| 3698 | !! ** Purpose : Compute the global minimum of an array ptab |
---|
| 3699 | !! and also give its global position |
---|
| 3700 | !! |
---|
| 3701 | !! ** Method : Use MPI_ALLREDUCE with MPI_MINLOC |
---|
| 3702 | !! |
---|
| 3703 | !! ** Arguments : I : ptab =local 2D array |
---|
| 3704 | !! O : pmin = global minimum |
---|
| 3705 | !! O : ki,kj = global position of minimum |
---|
| 3706 | !! |
---|
| 3707 | !! ** Author : J.M. Molines 10/10/2004 |
---|
| 3708 | !!-------------------------------------------------------------------------- |
---|
| 3709 | #ifdef key_mpp_shmem |
---|
[473] | 3710 | CALL ctl_stop( ' mpp_minloc not yet available in SHMEM' ) |
---|
[181] | 3711 | # elif key_mpp_mpi |
---|
| 3712 | !! * Arguments |
---|
| 3713 | REAL(wp), DIMENSION (jpi,jpj), INTENT (in) :: ptab ,& ! Local 2D array |
---|
| 3714 | & pmask ! Local mask |
---|
| 3715 | REAL(wp) , INTENT (out) :: pmin ! Global minimum of ptab |
---|
| 3716 | INTEGER , INTENT (out) :: ki,kj ! index of minimum in global frame |
---|
[3] | 3717 | |
---|
[181] | 3718 | !! * Local variables |
---|
| 3719 | REAL(wp) :: zmin ! local minimum |
---|
| 3720 | REAL(wp) ,DIMENSION(2,1) :: zain, zaout |
---|
| 3721 | INTEGER, DIMENSION (2) :: ilocs |
---|
| 3722 | INTEGER :: ierror |
---|
| 3723 | |
---|
| 3724 | |
---|
| 3725 | zmin = MINVAL( ptab(:,:) , mask= pmask == 1.e0 ) |
---|
| 3726 | ilocs = MINLOC( ptab(:,:) , mask= pmask == 1.e0 ) |
---|
| 3727 | |
---|
| 3728 | ki = ilocs(1) + nimpp - 1 |
---|
| 3729 | kj = ilocs(2) + njmpp - 1 |
---|
| 3730 | |
---|
| 3731 | zain(1,:)=zmin |
---|
| 3732 | zain(2,:)=ki+10000.*kj |
---|
| 3733 | |
---|
[532] | 3734 | CALL MPI_ALLREDUCE( zain,zaout, 1, MPI_2DOUBLE_PRECISION,MPI_MINLOC,MPI_COMM_OPA,ierror) |
---|
[181] | 3735 | |
---|
| 3736 | pmin=zaout(1,1) |
---|
| 3737 | kj= INT(zaout(2,1)/10000.) |
---|
| 3738 | ki= INT(zaout(2,1) - 10000.*kj ) |
---|
| 3739 | #endif |
---|
| 3740 | |
---|
| 3741 | END SUBROUTINE mpp_minloc2d |
---|
| 3742 | |
---|
| 3743 | |
---|
| 3744 | SUBROUTINE mpp_minloc3d(ptab, pmask, pmin, ki,kj ,kk) |
---|
| 3745 | !!------------------------------------------------------------------------ |
---|
| 3746 | !! *** routine mpp_minloc *** |
---|
| 3747 | !! |
---|
| 3748 | !! ** Purpose : Compute the global minimum of an array ptab |
---|
| 3749 | !! and also give its global position |
---|
| 3750 | !! |
---|
| 3751 | !! ** Method : Use MPI_ALLREDUCE with MPI_MINLOC |
---|
| 3752 | !! |
---|
| 3753 | !! ** Arguments : I : ptab =local 2D array |
---|
| 3754 | !! O : pmin = global minimum |
---|
| 3755 | !! O : ki,kj = global position of minimum |
---|
| 3756 | !! |
---|
| 3757 | !! ** Author : J.M. Molines 10/10/2004 |
---|
| 3758 | !!-------------------------------------------------------------------------- |
---|
| 3759 | #ifdef key_mpp_shmem |
---|
[473] | 3760 | CALL ctl_stop( ' mpp_minloc not yet available in SHMEM' ) |
---|
[181] | 3761 | # elif key_mpp_mpi |
---|
| 3762 | !! * Arguments |
---|
| 3763 | REAL(wp), DIMENSION (jpi,jpj,jpk), INTENT (in) :: ptab ,& ! Local 2D array |
---|
| 3764 | & pmask ! Local mask |
---|
| 3765 | REAL(wp) , INTENT (out) :: pmin ! Global minimum of ptab |
---|
| 3766 | INTEGER , INTENT (out) :: ki,kj,kk ! index of minimum in global frame |
---|
| 3767 | |
---|
| 3768 | !! * Local variables |
---|
| 3769 | REAL(wp) :: zmin ! local minimum |
---|
| 3770 | REAL(wp) ,DIMENSION(2,1) :: zain, zaout |
---|
| 3771 | INTEGER, DIMENSION (3) :: ilocs |
---|
| 3772 | INTEGER :: ierror |
---|
| 3773 | |
---|
| 3774 | |
---|
| 3775 | zmin = MINVAL( ptab(:,:,:) , mask= pmask == 1.e0 ) |
---|
| 3776 | ilocs = MINLOC( ptab(:,:,:) , mask= pmask == 1.e0 ) |
---|
| 3777 | |
---|
| 3778 | ki = ilocs(1) + nimpp - 1 |
---|
| 3779 | kj = ilocs(2) + njmpp - 1 |
---|
| 3780 | kk = ilocs(3) |
---|
| 3781 | |
---|
| 3782 | zain(1,:)=zmin |
---|
| 3783 | zain(2,:)=ki+10000.*kj+100000000.*kk |
---|
| 3784 | |
---|
[532] | 3785 | CALL MPI_ALLREDUCE( zain,zaout, 1, MPI_2DOUBLE_PRECISION,MPI_MINLOC,MPI_COMM_OPA,ierror) |
---|
[181] | 3786 | |
---|
| 3787 | pmin=zaout(1,1) |
---|
| 3788 | kk= INT(zaout(2,1)/100000000.) |
---|
| 3789 | kj= INT(zaout(2,1) - kk * 100000000. )/10000 |
---|
| 3790 | ki= INT(zaout(2,1) - kk * 100000000. -kj * 10000. ) |
---|
| 3791 | #endif |
---|
| 3792 | |
---|
| 3793 | END SUBROUTINE mpp_minloc3d |
---|
| 3794 | |
---|
| 3795 | |
---|
| 3796 | SUBROUTINE mpp_maxloc2d(ptab, pmask, pmax, ki,kj ) |
---|
| 3797 | !!------------------------------------------------------------------------ |
---|
| 3798 | !! *** routine mpp_maxloc *** |
---|
| 3799 | !! |
---|
| 3800 | !! ** Purpose : Compute the global maximum of an array ptab |
---|
| 3801 | !! and also give its global position |
---|
| 3802 | !! |
---|
| 3803 | !! ** Method : Use MPI_ALLREDUCE with MPI_MINLOC |
---|
| 3804 | !! |
---|
| 3805 | !! ** Arguments : I : ptab =local 2D array |
---|
| 3806 | !! O : pmax = global maximum |
---|
| 3807 | !! O : ki,kj = global position of maximum |
---|
| 3808 | !! |
---|
| 3809 | !! ** Author : J.M. Molines 10/10/2004 |
---|
| 3810 | !!-------------------------------------------------------------------------- |
---|
| 3811 | #ifdef key_mpp_shmem |
---|
[473] | 3812 | CALL ctl_stop( ' mpp_maxloc not yet available in SHMEM' ) |
---|
[181] | 3813 | # elif key_mpp_mpi |
---|
| 3814 | !! * Arguments |
---|
| 3815 | REAL(wp), DIMENSION (jpi,jpj), INTENT (in) :: ptab ,& ! Local 2D array |
---|
| 3816 | & pmask ! Local mask |
---|
| 3817 | REAL(wp) , INTENT (out) :: pmax ! Global maximum of ptab |
---|
| 3818 | INTEGER , INTENT (out) :: ki,kj ! index of maximum in global frame |
---|
| 3819 | |
---|
| 3820 | !! * Local variables |
---|
| 3821 | REAL(wp) :: zmax ! local maximum |
---|
| 3822 | REAL(wp) ,DIMENSION(2,1) :: zain, zaout |
---|
| 3823 | INTEGER, DIMENSION (2) :: ilocs |
---|
| 3824 | INTEGER :: ierror |
---|
| 3825 | |
---|
| 3826 | |
---|
| 3827 | zmax = MAXVAL( ptab(:,:) , mask= pmask == 1.e0 ) |
---|
| 3828 | ilocs = MAXLOC( ptab(:,:) , mask= pmask == 1.e0 ) |
---|
| 3829 | |
---|
| 3830 | ki = ilocs(1) + nimpp - 1 |
---|
| 3831 | kj = ilocs(2) + njmpp - 1 |
---|
| 3832 | |
---|
| 3833 | zain(1,:)=zmax |
---|
| 3834 | zain(2,:)=ki+10000.*kj |
---|
| 3835 | |
---|
[532] | 3836 | CALL MPI_ALLREDUCE( zain,zaout, 1, MPI_2DOUBLE_PRECISION,MPI_MAXLOC,MPI_COMM_OPA,ierror) |
---|
[181] | 3837 | |
---|
| 3838 | pmax=zaout(1,1) |
---|
| 3839 | kj= INT(zaout(2,1)/10000.) |
---|
| 3840 | ki= INT(zaout(2,1) - 10000.*kj ) |
---|
| 3841 | #endif |
---|
| 3842 | |
---|
| 3843 | END SUBROUTINE mpp_maxloc2d |
---|
| 3844 | |
---|
| 3845 | SUBROUTINE mpp_maxloc3d(ptab, pmask, pmax, ki,kj,kk ) |
---|
| 3846 | !!------------------------------------------------------------------------ |
---|
| 3847 | !! *** routine mpp_maxloc *** |
---|
| 3848 | !! |
---|
| 3849 | !! ** Purpose : Compute the global maximum of an array ptab |
---|
| 3850 | !! and also give its global position |
---|
| 3851 | !! |
---|
| 3852 | !! ** Method : Use MPI_ALLREDUCE with MPI_MINLOC |
---|
| 3853 | !! |
---|
| 3854 | !! ** Arguments : I : ptab =local 2D array |
---|
| 3855 | !! O : pmax = global maximum |
---|
| 3856 | !! O : ki,kj = global position of maximum |
---|
| 3857 | !! |
---|
| 3858 | !! ** Author : J.M. Molines 10/10/2004 |
---|
| 3859 | !!-------------------------------------------------------------------------- |
---|
| 3860 | #ifdef key_mpp_shmem |
---|
[473] | 3861 | CALL ctl_stop( ' mpp_maxloc not yet available in SHMEM' ) |
---|
[181] | 3862 | # elif key_mpp_mpi |
---|
| 3863 | !! * Arguments |
---|
| 3864 | REAL(wp), DIMENSION (jpi,jpj,jpk), INTENT (in) :: ptab ,& ! Local 2D array |
---|
| 3865 | & pmask ! Local mask |
---|
| 3866 | REAL(wp) , INTENT (out) :: pmax ! Global maximum of ptab |
---|
| 3867 | INTEGER , INTENT (out) :: ki,kj,kk ! index of maximum in global frame |
---|
| 3868 | |
---|
| 3869 | !! * Local variables |
---|
| 3870 | REAL(wp) :: zmax ! local maximum |
---|
| 3871 | REAL(wp) ,DIMENSION(2,1) :: zain, zaout |
---|
| 3872 | INTEGER, DIMENSION (3) :: ilocs |
---|
| 3873 | INTEGER :: ierror |
---|
| 3874 | |
---|
| 3875 | |
---|
| 3876 | zmax = MAXVAL( ptab(:,:,:) , mask= pmask == 1.e0 ) |
---|
| 3877 | ilocs = MAXLOC( ptab(:,:,:) , mask= pmask == 1.e0 ) |
---|
| 3878 | |
---|
| 3879 | ki = ilocs(1) + nimpp - 1 |
---|
| 3880 | kj = ilocs(2) + njmpp - 1 |
---|
| 3881 | kk = ilocs(3) |
---|
| 3882 | |
---|
| 3883 | zain(1,:)=zmax |
---|
| 3884 | zain(2,:)=ki+10000.*kj+100000000.*kk |
---|
| 3885 | |
---|
[532] | 3886 | CALL MPI_ALLREDUCE( zain,zaout, 1, MPI_2DOUBLE_PRECISION,MPI_MAXLOC,MPI_COMM_OPA,ierror) |
---|
[181] | 3887 | |
---|
| 3888 | pmax=zaout(1,1) |
---|
| 3889 | kk= INT(zaout(2,1)/100000000.) |
---|
| 3890 | kj= INT(zaout(2,1) - kk * 100000000. )/10000 |
---|
| 3891 | ki= INT(zaout(2,1) - kk * 100000000. -kj * 10000. ) |
---|
| 3892 | #endif |
---|
| 3893 | |
---|
| 3894 | END SUBROUTINE mpp_maxloc3d |
---|
| 3895 | |
---|
[3] | 3896 | SUBROUTINE mppsync() |
---|
| 3897 | !!---------------------------------------------------------------------- |
---|
| 3898 | !! *** routine mppsync *** |
---|
| 3899 | !! |
---|
| 3900 | !! ** Purpose : Massively parallel processors, synchroneous |
---|
| 3901 | !! |
---|
| 3902 | !!----------------------------------------------------------------------- |
---|
| 3903 | |
---|
| 3904 | #if defined key_mpp_shmem |
---|
[13] | 3905 | |
---|
[3] | 3906 | !! * Local variables (SHMEM version) |
---|
| 3907 | CALL barrier() |
---|
| 3908 | |
---|
| 3909 | # elif defined key_mpp_mpi |
---|
[13] | 3910 | |
---|
[3] | 3911 | !! * Local variables (MPI version) |
---|
| 3912 | INTEGER :: ierror |
---|
| 3913 | |
---|
[532] | 3914 | CALL mpi_barrier(mpi_comm_opa,ierror) |
---|
[3] | 3915 | |
---|
| 3916 | #endif |
---|
| 3917 | |
---|
| 3918 | END SUBROUTINE mppsync |
---|
| 3919 | |
---|
| 3920 | |
---|
| 3921 | SUBROUTINE mppstop |
---|
| 3922 | !!---------------------------------------------------------------------- |
---|
| 3923 | !! *** routine mppstop *** |
---|
| 3924 | !! |
---|
| 3925 | !! ** purpose : Stop massilively parallel processors method |
---|
| 3926 | !! |
---|
| 3927 | !!---------------------------------------------------------------------- |
---|
| 3928 | !! * Local declarations |
---|
[51] | 3929 | INTEGER :: info |
---|
[3] | 3930 | !!---------------------------------------------------------------------- |
---|
| 3931 | |
---|
[219] | 3932 | ! 1. Mpp synchroneus |
---|
[3] | 3933 | ! ------------------ |
---|
| 3934 | |
---|
| 3935 | CALL mppsync |
---|
[13] | 3936 | #if defined key_mpp_mpi |
---|
[51] | 3937 | CALL mpi_finalize( info ) |
---|
[13] | 3938 | #endif |
---|
[3] | 3939 | |
---|
| 3940 | END SUBROUTINE mppstop |
---|
| 3941 | |
---|
| 3942 | |
---|
| 3943 | SUBROUTINE mppobc( ptab, kd1, kd2, kl, kk, ktype, kij ) |
---|
| 3944 | !!---------------------------------------------------------------------- |
---|
| 3945 | !! *** routine mppobc *** |
---|
| 3946 | !! |
---|
| 3947 | !! ** Purpose : Message passing manadgement for open boundary |
---|
| 3948 | !! conditions array |
---|
| 3949 | !! |
---|
| 3950 | !! ** Method : Use mppsend and mpprecv function for passing mask |
---|
| 3951 | !! between processors following neighboring subdomains. |
---|
| 3952 | !! domain parameters |
---|
| 3953 | !! nlci : first dimension of the local subdomain |
---|
| 3954 | !! nlcj : second dimension of the local subdomain |
---|
| 3955 | !! nbondi : mark for "east-west local boundary" |
---|
| 3956 | !! nbondj : mark for "north-south local boundary" |
---|
| 3957 | !! noea : number for local neighboring processors |
---|
| 3958 | !! nowe : number for local neighboring processors |
---|
| 3959 | !! noso : number for local neighboring processors |
---|
| 3960 | !! nono : number for local neighboring processors |
---|
| 3961 | !! |
---|
| 3962 | !! History : |
---|
| 3963 | !! ! 98-07 (J.M. Molines) Open boundary conditions |
---|
| 3964 | !!---------------------------------------------------------------------- |
---|
| 3965 | !! * Arguments |
---|
| 3966 | INTEGER , INTENT( in ) :: & |
---|
| 3967 | kd1, kd2, & ! starting and ending indices |
---|
| 3968 | kl , & ! index of open boundary |
---|
| 3969 | kk, & ! vertical dimension |
---|
| 3970 | ktype, & ! define north/south or east/west cdt |
---|
| 3971 | ! ! = 1 north/south ; = 2 east/west |
---|
| 3972 | kij ! horizontal dimension |
---|
| 3973 | REAL(wp), DIMENSION(kij,kk), INTENT( inout ) :: & |
---|
| 3974 | ptab ! variable array |
---|
| 3975 | |
---|
| 3976 | !! * Local variables |
---|
| 3977 | INTEGER :: ji, jj, jk, jl ! dummy loop indices |
---|
| 3978 | INTEGER :: & |
---|
[13] | 3979 | iipt0, iipt1, ilpt1, & ! temporary integers |
---|
| 3980 | ijpt0, ijpt1, & ! " " |
---|
[3] | 3981 | imigr, iihom, ijhom ! " " |
---|
[181] | 3982 | INTEGER :: ml_req1, ml_req2, ml_err ! for key_mpi_isend |
---|
| 3983 | INTEGER :: ml_stat(MPI_STATUS_SIZE) ! for key_mpi_isend |
---|
[3] | 3984 | REAL(wp), DIMENSION(jpi,jpj) :: & |
---|
| 3985 | ztab ! temporary workspace |
---|
| 3986 | !!---------------------------------------------------------------------- |
---|
| 3987 | |
---|
| 3988 | |
---|
| 3989 | ! boundary condition initialization |
---|
| 3990 | ! --------------------------------- |
---|
| 3991 | |
---|
| 3992 | ztab(:,:) = 0.e0 |
---|
| 3993 | |
---|
| 3994 | IF( ktype==1 ) THEN ! north/south boundaries |
---|
| 3995 | iipt0 = MAX( 1, MIN(kd1 - nimpp+1, nlci ) ) |
---|
| 3996 | iipt1 = MAX( 0, MIN(kd2 - nimpp+1, nlci - 1 ) ) |
---|
| 3997 | ilpt1 = MAX( 1, MIN(kd2 - nimpp+1, nlci ) ) |
---|
| 3998 | ijpt0 = MAX( 1, MIN(kl - njmpp+1, nlcj ) ) |
---|
| 3999 | ijpt1 = MAX( 0, MIN(kl - njmpp+1, nlcj - 1 ) ) |
---|
| 4000 | ELSEIF( ktype==2 ) THEN ! east/west boundaries |
---|
| 4001 | iipt0 = MAX( 1, MIN(kl - nimpp+1, nlci ) ) |
---|
| 4002 | iipt1 = MAX( 0, MIN(kl - nimpp+1, nlci - 1 ) ) |
---|
| 4003 | ijpt0 = MAX( 1, MIN(kd1 - njmpp+1, nlcj ) ) |
---|
| 4004 | ijpt1 = MAX( 0, MIN(kd2 - njmpp+1, nlcj - 1 ) ) |
---|
| 4005 | ilpt1 = MAX( 1, MIN(kd2 - njmpp+1, nlcj ) ) |
---|
| 4006 | ELSE |
---|
[473] | 4007 | CALL ctl_stop( 'mppobc: bad ktype' ) |
---|
[3] | 4008 | ENDIF |
---|
| 4009 | |
---|
| 4010 | DO jk = 1, kk |
---|
| 4011 | IF( ktype==1 ) THEN ! north/south boundaries |
---|
| 4012 | DO jj = ijpt0, ijpt1 |
---|
| 4013 | DO ji = iipt0, iipt1 |
---|
| 4014 | ztab(ji,jj) = ptab(ji,jk) |
---|
| 4015 | END DO |
---|
| 4016 | END DO |
---|
| 4017 | ELSEIF( ktype==2 ) THEN ! east/west boundaries |
---|
| 4018 | DO jj = ijpt0, ijpt1 |
---|
| 4019 | DO ji = iipt0, iipt1 |
---|
| 4020 | ztab(ji,jj) = ptab(jj,jk) |
---|
| 4021 | END DO |
---|
| 4022 | END DO |
---|
| 4023 | ENDIF |
---|
| 4024 | |
---|
| 4025 | |
---|
| 4026 | ! 1. East and west directions |
---|
| 4027 | ! --------------------------- |
---|
| 4028 | |
---|
| 4029 | ! 1.1 Read Dirichlet lateral conditions |
---|
| 4030 | |
---|
| 4031 | IF( nbondi /= 2 ) THEN |
---|
| 4032 | iihom = nlci-nreci |
---|
| 4033 | |
---|
| 4034 | DO jl = 1, jpreci |
---|
| 4035 | t2ew(:,jl,1) = ztab(jpreci+jl,:) |
---|
| 4036 | t2we(:,jl,1) = ztab(iihom +jl,:) |
---|
| 4037 | END DO |
---|
| 4038 | ENDIF |
---|
| 4039 | |
---|
| 4040 | ! 1.2 Migrations |
---|
| 4041 | |
---|
| 4042 | #if defined key_mpp_shmem |
---|
| 4043 | !! * (SHMEM version) |
---|
| 4044 | imigr=jpreci*jpj*jpbyt |
---|
| 4045 | |
---|
| 4046 | IF( nbondi == -1 ) THEN |
---|
| 4047 | CALL shmem_put( t2we(1,1,2), t2we(1,1,1), imigr/jpbyt, noea ) |
---|
| 4048 | ELSEIF( nbondi == 0 ) THEN |
---|
| 4049 | CALL shmem_put( t2ew(1,1,2), t2ew(1,1,1), imigr/jpbyt, nowe ) |
---|
| 4050 | CALL shmem_put( t2we(1,1,2), t2we(1,1,1), imigr/jpbyt, noea ) |
---|
| 4051 | ELSEIF( nbondi == 1 ) THEN |
---|
| 4052 | CALL shmem_put( t2ew(1,1,2), t2ew(1,1,1), imigr/jpbyt, nowe ) |
---|
| 4053 | ENDIF |
---|
| 4054 | CALL barrier() |
---|
| 4055 | CALL shmem_udcflush() |
---|
| 4056 | |
---|
| 4057 | # elif key_mpp_mpi |
---|
| 4058 | !! * (MPI version) |
---|
| 4059 | |
---|
| 4060 | imigr=jpreci*jpj |
---|
| 4061 | |
---|
| 4062 | IF( nbondi == -1 ) THEN |
---|
[181] | 4063 | CALL mppsend(2,t2we(1,1,1),imigr,noea, ml_req1) |
---|
[3] | 4064 | CALL mpprecv(1,t2ew(1,1,2),imigr) |
---|
[300] | 4065 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
[3] | 4066 | ELSEIF( nbondi == 0 ) THEN |
---|
[181] | 4067 | CALL mppsend(1,t2ew(1,1,1),imigr,nowe, ml_req1) |
---|
| 4068 | CALL mppsend(2,t2we(1,1,1),imigr,noea, ml_req2) |
---|
[3] | 4069 | CALL mpprecv(1,t2ew(1,1,2),imigr) |
---|
| 4070 | CALL mpprecv(2,t2we(1,1,2),imigr) |
---|
[300] | 4071 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 4072 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
---|
[3] | 4073 | ELSEIF( nbondi == 1 ) THEN |
---|
[181] | 4074 | CALL mppsend(1,t2ew(1,1,1),imigr,nowe, ml_req1) |
---|
[3] | 4075 | CALL mpprecv(2,t2we(1,1,2),imigr) |
---|
[300] | 4076 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
[3] | 4077 | ENDIF |
---|
| 4078 | #endif |
---|
| 4079 | |
---|
| 4080 | |
---|
| 4081 | ! 1.3 Write Dirichlet lateral conditions |
---|
| 4082 | |
---|
| 4083 | iihom = nlci-jpreci |
---|
| 4084 | IF( nbondi == 0 .OR. nbondi == 1 ) THEN |
---|
| 4085 | DO jl = 1, jpreci |
---|
| 4086 | ztab(jl,:) = t2we(:,jl,2) |
---|
| 4087 | END DO |
---|
| 4088 | ENDIF |
---|
| 4089 | |
---|
| 4090 | IF( nbondi == -1 .OR. nbondi == 0 ) THEN |
---|
| 4091 | DO jl = 1, jpreci |
---|
| 4092 | ztab(iihom+jl,:) = t2ew(:,jl,2) |
---|
| 4093 | END DO |
---|
| 4094 | ENDIF |
---|
| 4095 | |
---|
| 4096 | |
---|
| 4097 | ! 2. North and south directions |
---|
| 4098 | ! ----------------------------- |
---|
| 4099 | |
---|
| 4100 | ! 2.1 Read Dirichlet lateral conditions |
---|
| 4101 | |
---|
| 4102 | IF( nbondj /= 2 ) THEN |
---|
| 4103 | ijhom = nlcj-nrecj |
---|
| 4104 | DO jl = 1, jprecj |
---|
| 4105 | t2sn(:,jl,1) = ztab(:,ijhom +jl) |
---|
| 4106 | t2ns(:,jl,1) = ztab(:,jprecj+jl) |
---|
| 4107 | END DO |
---|
| 4108 | ENDIF |
---|
| 4109 | |
---|
| 4110 | ! 2.2 Migrations |
---|
| 4111 | |
---|
| 4112 | #if defined key_mpp_shmem |
---|
| 4113 | !! * SHMEM version |
---|
| 4114 | |
---|
| 4115 | imigr=jprecj*jpi*jpbyt |
---|
| 4116 | |
---|
| 4117 | IF( nbondj == -1 ) THEN |
---|
| 4118 | CALL shmem_put( t2sn(1,1,2), t2sn(1,1,1), imigr/jpbyt, nono ) |
---|
| 4119 | ELSEIF( nbondj == 0 ) THEN |
---|
| 4120 | CALL shmem_put( t2ns(1,1,2), t2ns(1,1,1), imigr/jpbyt, noso ) |
---|
| 4121 | CALL shmem_put( t2sn(1,1,2), t2sn(1,1,1), imigr/jpbyt, nono ) |
---|
| 4122 | ELSEIF( nbondj == 1 ) THEN |
---|
| 4123 | CALL shmem_put( t2ns(1,1,2), t2ns(1,1,1), imigr/jpbyt, noso ) |
---|
| 4124 | ENDIF |
---|
| 4125 | CALL barrier() |
---|
| 4126 | CALL shmem_udcflush() |
---|
| 4127 | |
---|
| 4128 | # elif key_mpp_mpi |
---|
| 4129 | !! * Local variables (MPI version) |
---|
| 4130 | |
---|
| 4131 | imigr=jprecj*jpi |
---|
| 4132 | |
---|
| 4133 | IF( nbondj == -1 ) THEN |
---|
[181] | 4134 | CALL mppsend(4,t2sn(1,1,1),imigr,nono, ml_req1) |
---|
[3] | 4135 | CALL mpprecv(3,t2ns(1,1,2),imigr) |
---|
[300] | 4136 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
[3] | 4137 | ELSEIF( nbondj == 0 ) THEN |
---|
[181] | 4138 | CALL mppsend(3,t2ns(1,1,1),imigr,noso, ml_req1) |
---|
| 4139 | CALL mppsend(4,t2sn(1,1,1),imigr,nono, ml_req2) |
---|
[3] | 4140 | CALL mpprecv(3,t2ns(1,1,2),imigr) |
---|
| 4141 | CALL mpprecv(4,t2sn(1,1,2),imigr) |
---|
[300] | 4142 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 4143 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
---|
[3] | 4144 | ELSEIF( nbondj == 1 ) THEN |
---|
[181] | 4145 | CALL mppsend(3,t2ns(1,1,1),imigr,noso, ml_req1) |
---|
[3] | 4146 | CALL mpprecv(4,t2sn(1,1,2),imigr) |
---|
[300] | 4147 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
[3] | 4148 | ENDIF |
---|
| 4149 | |
---|
| 4150 | #endif |
---|
| 4151 | |
---|
| 4152 | ! 2.3 Write Dirichlet lateral conditions |
---|
| 4153 | |
---|
| 4154 | ijhom = nlcj - jprecj |
---|
| 4155 | IF( nbondj == 0 .OR. nbondj == 1 ) THEN |
---|
| 4156 | DO jl = 1, jprecj |
---|
| 4157 | ztab(:,jl) = t2sn(:,jl,2) |
---|
| 4158 | END DO |
---|
| 4159 | ENDIF |
---|
| 4160 | |
---|
| 4161 | IF( nbondj == 0 .OR. nbondj == -1 ) THEN |
---|
| 4162 | DO jl = 1, jprecj |
---|
| 4163 | ztab(:,ijhom+jl) = t2ns(:,jl,2) |
---|
| 4164 | END DO |
---|
| 4165 | ENDIF |
---|
| 4166 | |
---|
| 4167 | IF( ktype==1 .AND. kd1 <= jpi+nimpp-1 .AND. nimpp <= kd2 ) THEN |
---|
| 4168 | ! north/south boundaries |
---|
| 4169 | DO jj = ijpt0,ijpt1 |
---|
| 4170 | DO ji = iipt0,ilpt1 |
---|
| 4171 | ptab(ji,jk) = ztab(ji,jj) |
---|
| 4172 | END DO |
---|
| 4173 | END DO |
---|
| 4174 | ELSEIF( ktype==2 .AND. kd1 <= jpj+njmpp-1 .AND. njmpp <= kd2 ) THEN |
---|
| 4175 | ! east/west boundaries |
---|
| 4176 | DO jj = ijpt0,ilpt1 |
---|
| 4177 | DO ji = iipt0,iipt1 |
---|
| 4178 | ptab(jj,jk) = ztab(ji,jj) |
---|
| 4179 | END DO |
---|
| 4180 | END DO |
---|
| 4181 | ENDIF |
---|
| 4182 | |
---|
| 4183 | END DO |
---|
| 4184 | |
---|
| 4185 | END SUBROUTINE mppobc |
---|
| 4186 | |
---|
[13] | 4187 | |
---|
[3] | 4188 | SUBROUTINE mpp_ini_north |
---|
| 4189 | !!---------------------------------------------------------------------- |
---|
| 4190 | !! *** routine mpp_ini_north *** |
---|
[51] | 4191 | !! |
---|
[13] | 4192 | !! ** Purpose : Initialize special communicator for north folding |
---|
| 4193 | !! condition together with global variables needed in the mpp folding |
---|
[3] | 4194 | !! |
---|
[13] | 4195 | !! ** Method : - Look for northern processors |
---|
| 4196 | !! - Put their number in nrank_north |
---|
| 4197 | !! - Create groups for the world processors and the north processors |
---|
| 4198 | !! - Create a communicator for northern processors |
---|
[3] | 4199 | !! |
---|
| 4200 | !! ** output |
---|
| 4201 | !! njmppmax = njmpp for northern procs |
---|
| 4202 | !! ndim_rank_north = number of processors in the northern line |
---|
| 4203 | !! nrank_north (ndim_rank_north) = number of the northern procs. |
---|
| 4204 | !! ngrp_world = group ID for the world processors |
---|
| 4205 | !! ngrp_north = group ID for the northern processors |
---|
| 4206 | !! ncomm_north = communicator for the northern procs. |
---|
| 4207 | !! north_root = number (in the world) of proc 0 in the northern comm. |
---|
| 4208 | !! |
---|
| 4209 | !! History : |
---|
| 4210 | !! ! 03-09 (J.M. Molines, MPI only ) |
---|
| 4211 | !!---------------------------------------------------------------------- |
---|
| 4212 | #ifdef key_mpp_shmem |
---|
[473] | 4213 | CALL ctl_stop( ' mpp_ini_north not available in SHMEM' ) |
---|
[3] | 4214 | # elif key_mpp_mpi |
---|
| 4215 | INTEGER :: ierr |
---|
| 4216 | INTEGER :: jproc |
---|
| 4217 | INTEGER :: ii,ji |
---|
[13] | 4218 | !!---------------------------------------------------------------------- |
---|
[3] | 4219 | |
---|
| 4220 | njmppmax=MAXVAL(njmppt) |
---|
| 4221 | |
---|
| 4222 | ! Look for how many procs on the northern boundary |
---|
| 4223 | ! |
---|
| 4224 | ndim_rank_north=0 |
---|
| 4225 | DO jproc=1,jpnij |
---|
| 4226 | IF ( njmppt(jproc) == njmppmax ) THEN |
---|
| 4227 | ndim_rank_north = ndim_rank_north + 1 |
---|
| 4228 | END IF |
---|
| 4229 | END DO |
---|
| 4230 | |
---|
| 4231 | |
---|
| 4232 | ! Allocate the right size to nrank_north |
---|
| 4233 | ! |
---|
| 4234 | ALLOCATE(nrank_north(ndim_rank_north)) |
---|
| 4235 | |
---|
| 4236 | ! Fill the nrank_north array with proc. number of northern procs. |
---|
| 4237 | ! Note : the rank start at 0 in MPI |
---|
| 4238 | ! |
---|
| 4239 | ii=0 |
---|
[13] | 4240 | DO ji = 1, jpnij |
---|
[3] | 4241 | IF ( njmppt(ji) == njmppmax ) THEN |
---|
| 4242 | ii=ii+1 |
---|
| 4243 | nrank_north(ii)=ji-1 |
---|
| 4244 | END IF |
---|
| 4245 | END DO |
---|
| 4246 | ! create the world group |
---|
| 4247 | ! |
---|
[532] | 4248 | CALL MPI_COMM_GROUP(mpi_comm_opa,ngrp_world,ierr) |
---|
[3] | 4249 | ! |
---|
| 4250 | ! Create the North group from the world group |
---|
| 4251 | CALL MPI_GROUP_INCL(ngrp_world,ndim_rank_north,nrank_north,ngrp_north,ierr) |
---|
| 4252 | |
---|
| 4253 | ! Create the North communicator , ie the pool of procs in the north group |
---|
| 4254 | ! |
---|
[532] | 4255 | CALL MPI_COMM_CREATE(mpi_comm_opa,ngrp_north,ncomm_north,ierr) |
---|
[3] | 4256 | |
---|
| 4257 | |
---|
| 4258 | ! find proc number in the world of proc 0 in the north |
---|
| 4259 | CALL MPI_GROUP_TRANSLATE_RANKS(ngrp_north,1,0,ngrp_world,north_root,ierr) |
---|
[13] | 4260 | #endif |
---|
[3] | 4261 | |
---|
| 4262 | END SUBROUTINE mpp_ini_north |
---|
| 4263 | |
---|
| 4264 | |
---|
[51] | 4265 | SUBROUTINE mpp_lbc_north_3d ( pt3d, cd_type, psgn ) |
---|
| 4266 | !!--------------------------------------------------------------------- |
---|
| 4267 | !! *** routine mpp_lbc_north_3d *** |
---|
| 4268 | !! |
---|
| 4269 | !! ** Purpose : |
---|
| 4270 | !! Ensure proper north fold horizontal bondary condition in mpp configuration |
---|
| 4271 | !! in case of jpn1 > 1 |
---|
| 4272 | !! |
---|
| 4273 | !! ** Method : |
---|
| 4274 | !! Gather the 4 northern lines of the global domain on 1 processor and |
---|
| 4275 | !! apply lbc north-fold on this sub array. Then scatter the fold array |
---|
| 4276 | !! back to the processors. |
---|
| 4277 | !! |
---|
| 4278 | !! History : |
---|
| 4279 | !! 8.5 ! 03-09 (J.M. Molines ) For mpp folding condition at north |
---|
| 4280 | !! from lbc routine |
---|
| 4281 | !! 9.0 ! 03-12 (J.M. Molines ) encapsulation into lib_mpp, coding rules of lbc_lnk |
---|
| 4282 | !!---------------------------------------------------------------------- |
---|
| 4283 | !! * Arguments |
---|
| 4284 | CHARACTER(len=1), INTENT( in ) :: & |
---|
[3] | 4285 | cd_type ! nature of pt3d grid-points |
---|
[51] | 4286 | ! ! = T , U , V , F or W gridpoints |
---|
| 4287 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT( inout ) :: & |
---|
[3] | 4288 | pt3d ! 3D array on which the boundary condition is applied |
---|
[51] | 4289 | REAL(wp), INTENT( in ) :: & |
---|
[3] | 4290 | psgn ! control of the sign change |
---|
[51] | 4291 | ! ! = -1. , the sign is changed if north fold boundary |
---|
| 4292 | ! ! = 1. , the sign is kept if north fold boundary |
---|
[3] | 4293 | |
---|
[51] | 4294 | !! * Local declarations |
---|
| 4295 | INTEGER :: ji, jj, jk, jr, jproc |
---|
| 4296 | INTEGER :: ierr |
---|
| 4297 | INTEGER :: ildi,ilei,iilb |
---|
| 4298 | INTEGER :: ijpj,ijpjm1,ij,ijt,iju |
---|
| 4299 | INTEGER :: itaille |
---|
| 4300 | REAL(wp), DIMENSION(jpiglo,4,jpk) :: ztab |
---|
| 4301 | REAL(wp), DIMENSION(jpi,4,jpk,jpni) :: znorthgloio |
---|
| 4302 | REAL(wp), DIMENSION(jpi,4,jpk) :: znorthloc |
---|
| 4303 | !!---------------------------------------------------------------------- |
---|
[3] | 4304 | |
---|
| 4305 | ! If we get in this routine it s because : North fold condition and mpp with more |
---|
| 4306 | ! than one proc across i : we deal only with the North condition |
---|
| 4307 | |
---|
| 4308 | ! 0. Sign setting |
---|
| 4309 | ! --------------- |
---|
| 4310 | |
---|
| 4311 | ijpj=4 |
---|
| 4312 | ijpjm1=3 |
---|
| 4313 | |
---|
| 4314 | ! put in znorthloc the last 4 jlines of pt3d |
---|
| 4315 | DO jk = 1, jpk |
---|
| 4316 | DO jj = nlcj - ijpj +1, nlcj |
---|
| 4317 | ij = jj - nlcj + ijpj |
---|
[233] | 4318 | znorthloc(:,ij,jk) = pt3d(:,jj,jk) |
---|
[3] | 4319 | END DO |
---|
| 4320 | END DO |
---|
| 4321 | |
---|
| 4322 | |
---|
| 4323 | IF (npolj /= 0 ) THEN |
---|
| 4324 | ! Build in proc 0 of ncomm_north the znorthgloio |
---|
| 4325 | znorthgloio(:,:,:,:) = 0_wp |
---|
| 4326 | |
---|
| 4327 | #ifdef key_mpp_shmem |
---|
| 4328 | not done : compiler error |
---|
| 4329 | #elif defined key_mpp_mpi |
---|
| 4330 | itaille=jpi*jpk*ijpj |
---|
[181] | 4331 | CALL MPI_GATHER(znorthloc,itaille,MPI_DOUBLE_PRECISION,znorthgloio,itaille,MPI_DOUBLE_PRECISION,0,ncomm_north,ierr) |
---|
[3] | 4332 | #endif |
---|
| 4333 | |
---|
| 4334 | ENDIF |
---|
| 4335 | |
---|
| 4336 | IF (narea == north_root+1 ) THEN |
---|
| 4337 | ! recover the global north array |
---|
| 4338 | ztab(:,:,:) = 0_wp |
---|
| 4339 | |
---|
| 4340 | DO jr = 1, ndim_rank_north |
---|
[51] | 4341 | jproc = nrank_north(jr) + 1 |
---|
| 4342 | ildi = nldit (jproc) |
---|
| 4343 | ilei = nleit (jproc) |
---|
| 4344 | iilb = nimppt(jproc) |
---|
| 4345 | DO jk = 1, jpk |
---|
| 4346 | DO jj = 1, 4 |
---|
| 4347 | DO ji = ildi, ilei |
---|
| 4348 | ztab(ji+iilb-1,jj,jk) = znorthgloio(ji,jj,jk,jr) |
---|
[3] | 4349 | END DO |
---|
| 4350 | END DO |
---|
| 4351 | END DO |
---|
| 4352 | END DO |
---|
| 4353 | |
---|
| 4354 | |
---|
| 4355 | ! Horizontal slab |
---|
| 4356 | ! =============== |
---|
| 4357 | |
---|
| 4358 | DO jk = 1, jpk |
---|
| 4359 | |
---|
| 4360 | |
---|
| 4361 | ! 2. North-Fold boundary conditions |
---|
| 4362 | ! ---------------------------------- |
---|
| 4363 | |
---|
| 4364 | SELECT CASE ( npolj ) |
---|
| 4365 | |
---|
| 4366 | CASE ( 3, 4 ) ! * North fold T-point pivot |
---|
| 4367 | |
---|
| 4368 | ztab( 1 ,ijpj,jk) = 0.e0 |
---|
| 4369 | ztab(jpiglo,ijpj,jk) = 0.e0 |
---|
| 4370 | |
---|
| 4371 | SELECT CASE ( cd_type ) |
---|
| 4372 | |
---|
[51] | 4373 | CASE ( 'T' , 'S' , 'W' ) ! T-, W-point |
---|
[3] | 4374 | DO ji = 2, jpiglo |
---|
| 4375 | ijt = jpiglo-ji+2 |
---|
| 4376 | ztab(ji,ijpj,jk) = psgn * ztab(ijt,ijpj-2,jk) |
---|
| 4377 | END DO |
---|
| 4378 | DO ji = jpiglo/2+1, jpiglo |
---|
| 4379 | ijt = jpiglo-ji+2 |
---|
| 4380 | ztab(ji,ijpjm1,jk) = psgn * ztab(ijt,ijpjm1,jk) |
---|
| 4381 | END DO |
---|
| 4382 | |
---|
| 4383 | CASE ( 'U' ) ! U-point |
---|
| 4384 | DO ji = 1, jpiglo-1 |
---|
| 4385 | iju = jpiglo-ji+1 |
---|
| 4386 | ztab(ji,ijpj,jk) = psgn * ztab(iju,ijpj-2,jk) |
---|
| 4387 | END DO |
---|
| 4388 | DO ji = jpiglo/2, jpiglo-1 |
---|
| 4389 | iju = jpiglo-ji+1 |
---|
| 4390 | ztab(ji,ijpjm1,jk) = psgn * ztab(iju,ijpjm1,jk) |
---|
| 4391 | END DO |
---|
| 4392 | |
---|
| 4393 | CASE ( 'V' ) ! V-point |
---|
| 4394 | DO ji = 2, jpiglo |
---|
| 4395 | ijt = jpiglo-ji+2 |
---|
| 4396 | ztab(ji,ijpj-1,jk) = psgn * ztab(ijt,ijpj-2,jk) |
---|
| 4397 | ztab(ji,ijpj ,jk) = psgn * ztab(ijt,ijpj-3,jk) |
---|
| 4398 | END DO |
---|
| 4399 | |
---|
[51] | 4400 | CASE ( 'F' , 'G' ) ! F-point |
---|
[3] | 4401 | DO ji = 1, jpiglo-1 |
---|
| 4402 | iju = jpiglo-ji+1 |
---|
[233] | 4403 | ztab(ji,ijpj-1,jk) = psgn * ztab(iju,ijpj-2,jk) |
---|
| 4404 | ztab(ji,ijpj ,jk) = psgn * ztab(iju,ijpj-3,jk) |
---|
[3] | 4405 | END DO |
---|
| 4406 | |
---|
| 4407 | END SELECT |
---|
| 4408 | |
---|
| 4409 | CASE ( 5, 6 ) ! * North fold F-point pivot |
---|
| 4410 | |
---|
| 4411 | ztab( 1 ,ijpj,jk) = 0.e0 |
---|
| 4412 | ztab(jpiglo,ijpj,jk) = 0.e0 |
---|
| 4413 | |
---|
| 4414 | SELECT CASE ( cd_type ) |
---|
| 4415 | |
---|
[51] | 4416 | CASE ( 'T' , 'S' , 'W' ) ! T-, W-point |
---|
[3] | 4417 | DO ji = 1, jpiglo |
---|
| 4418 | ijt = jpiglo-ji+1 |
---|
| 4419 | ztab(ji,ijpj,jk) = psgn * ztab(ijt,ijpj-1,jk) |
---|
| 4420 | END DO |
---|
| 4421 | |
---|
| 4422 | CASE ( 'U' ) ! U-point |
---|
| 4423 | DO ji = 1, jpiglo-1 |
---|
| 4424 | iju = jpiglo-ji |
---|
| 4425 | ztab(ji,ijpj,jk) = psgn * ztab(iju,ijpj-1,jk) |
---|
| 4426 | END DO |
---|
| 4427 | |
---|
| 4428 | CASE ( 'V' ) ! V-point |
---|
| 4429 | DO ji = 1, jpiglo |
---|
| 4430 | ijt = jpiglo-ji+1 |
---|
| 4431 | ztab(ji,ijpj,jk) = psgn * ztab(ijt,ijpj-2,jk) |
---|
| 4432 | END DO |
---|
| 4433 | DO ji = jpiglo/2+1, jpiglo |
---|
| 4434 | ijt = jpiglo-ji+1 |
---|
| 4435 | ztab(ji,ijpjm1,jk) = psgn * ztab(ijt,ijpjm1,jk) |
---|
| 4436 | END DO |
---|
| 4437 | |
---|
[51] | 4438 | CASE ( 'F' , 'G' ) ! F-point |
---|
[3] | 4439 | DO ji = 1, jpiglo-1 |
---|
| 4440 | iju = jpiglo-ji |
---|
[233] | 4441 | ztab(ji,ijpj ,jk) = psgn * ztab(iju,ijpj-2,jk) |
---|
[3] | 4442 | END DO |
---|
| 4443 | DO ji = jpiglo/2+1, jpiglo-1 |
---|
| 4444 | iju = jpiglo-ji |
---|
[233] | 4445 | ztab(ji,ijpjm1,jk) = psgn * ztab(iju,ijpjm1,jk) |
---|
[3] | 4446 | END DO |
---|
| 4447 | |
---|
| 4448 | END SELECT |
---|
| 4449 | |
---|
| 4450 | CASE DEFAULT ! * closed |
---|
| 4451 | |
---|
| 4452 | SELECT CASE ( cd_type) |
---|
| 4453 | |
---|
| 4454 | CASE ( 'T' , 'U' , 'V' , 'W' ) ! T-, U-, V-, W-points |
---|
| 4455 | ztab(:, 1 ,jk) = 0.e0 |
---|
| 4456 | ztab(:,ijpj,jk) = 0.e0 |
---|
| 4457 | |
---|
| 4458 | CASE ( 'F' ) ! F-point |
---|
| 4459 | ztab(:,ijpj,jk) = 0.e0 |
---|
| 4460 | |
---|
| 4461 | END SELECT |
---|
| 4462 | |
---|
| 4463 | END SELECT |
---|
| 4464 | |
---|
| 4465 | ! End of slab |
---|
| 4466 | ! =========== |
---|
| 4467 | |
---|
| 4468 | END DO |
---|
| 4469 | |
---|
| 4470 | !! Scatter back to pt3d |
---|
| 4471 | DO jr = 1, ndim_rank_north |
---|
| 4472 | jproc=nrank_north(jr)+1 |
---|
| 4473 | ildi=nldit (jproc) |
---|
| 4474 | ilei=nleit (jproc) |
---|
| 4475 | iilb=nimppt(jproc) |
---|
| 4476 | DO jk= 1, jpk |
---|
| 4477 | DO jj=1,ijpj |
---|
| 4478 | DO ji=ildi,ilei |
---|
| 4479 | znorthgloio(ji,jj,jk,jr)=ztab(ji+iilb-1,jj,jk) |
---|
| 4480 | END DO |
---|
| 4481 | END DO |
---|
| 4482 | END DO |
---|
| 4483 | END DO |
---|
| 4484 | |
---|
| 4485 | ENDIF ! only done on proc 0 of ncomm_north |
---|
| 4486 | |
---|
| 4487 | #ifdef key_mpp_shmem |
---|
| 4488 | not done yet in shmem : compiler error |
---|
| 4489 | #elif key_mpp_mpi |
---|
| 4490 | IF ( npolj /= 0 ) THEN |
---|
| 4491 | itaille=jpi*jpk*ijpj |
---|
[181] | 4492 | CALL MPI_SCATTER(znorthgloio,itaille,MPI_DOUBLE_PRECISION,znorthloc,itaille,MPI_DOUBLE_PRECISION,0,ncomm_north,ierr) |
---|
[3] | 4493 | ENDIF |
---|
| 4494 | #endif |
---|
| 4495 | |
---|
| 4496 | ! put in the last ijpj jlines of pt3d znorthloc |
---|
| 4497 | DO jk = 1 , jpk |
---|
| 4498 | DO jj = nlcj - ijpj + 1 , nlcj |
---|
| 4499 | ij = jj - nlcj + ijpj |
---|
| 4500 | pt3d(:,jj,jk)= znorthloc(:,ij,jk) |
---|
| 4501 | END DO |
---|
| 4502 | END DO |
---|
| 4503 | |
---|
| 4504 | END SUBROUTINE mpp_lbc_north_3d |
---|
| 4505 | |
---|
| 4506 | |
---|
| 4507 | SUBROUTINE mpp_lbc_north_2d ( pt2d, cd_type, psgn) |
---|
| 4508 | !!--------------------------------------------------------------------- |
---|
| 4509 | !! *** routine mpp_lbc_north_2d *** |
---|
| 4510 | !! |
---|
| 4511 | !! ** Purpose : |
---|
| 4512 | !! Ensure proper north fold horizontal bondary condition in mpp configuration |
---|
| 4513 | !! in case of jpn1 > 1 (for 2d array ) |
---|
| 4514 | !! |
---|
| 4515 | !! ** Method : |
---|
| 4516 | !! Gather the 4 northern lines of the global domain on 1 processor and |
---|
| 4517 | !! apply lbc north-fold on this sub array. Then scatter the fold array |
---|
| 4518 | !! back to the processors. |
---|
| 4519 | !! |
---|
| 4520 | !! History : |
---|
| 4521 | !! 8.5 ! 03-09 (J.M. Molines ) For mpp folding condition at north |
---|
| 4522 | !! from lbc routine |
---|
| 4523 | !! 9.0 ! 03-12 (J.M. Molines ) encapsulation into lib_mpp, coding rules of lbc_lnk |
---|
| 4524 | !!---------------------------------------------------------------------- |
---|
| 4525 | |
---|
| 4526 | !! * Arguments |
---|
| 4527 | CHARACTER(len=1), INTENT( in ) :: & |
---|
| 4528 | cd_type ! nature of pt2d grid-points |
---|
| 4529 | ! ! = T , U , V , F or W gridpoints |
---|
| 4530 | REAL(wp), DIMENSION(jpi,jpj), INTENT( inout ) :: & |
---|
| 4531 | pt2d ! 2D array on which the boundary condition is applied |
---|
| 4532 | REAL(wp), INTENT( in ) :: & |
---|
| 4533 | psgn ! control of the sign change |
---|
| 4534 | ! ! = -1. , the sign is changed if north fold boundary |
---|
| 4535 | ! ! = 1. , the sign is kept if north fold boundary |
---|
| 4536 | |
---|
| 4537 | |
---|
| 4538 | !! * Local declarations |
---|
| 4539 | |
---|
| 4540 | INTEGER :: ji, jj, jr, jproc |
---|
| 4541 | INTEGER :: ierr |
---|
| 4542 | INTEGER :: ildi,ilei,iilb |
---|
| 4543 | INTEGER :: ijpj,ijpjm1,ij,ijt,iju |
---|
| 4544 | INTEGER :: itaille |
---|
| 4545 | |
---|
| 4546 | REAL(wp), DIMENSION(jpiglo,4) :: ztab |
---|
| 4547 | REAL(wp), DIMENSION(jpi,4,jpni) :: znorthgloio |
---|
| 4548 | REAL(wp), DIMENSION(jpi,4) :: znorthloc |
---|
| 4549 | !!---------------------------------------------------------------------- |
---|
| 4550 | !! OPA 8.5, LODYC-IPSL (2002) |
---|
| 4551 | !!---------------------------------------------------------------------- |
---|
| 4552 | ! If we get in this routine it s because : North fold condition and mpp with more |
---|
| 4553 | ! than one proc across i : we deal only with the North condition |
---|
| 4554 | |
---|
| 4555 | ! 0. Sign setting |
---|
| 4556 | ! --------------- |
---|
| 4557 | |
---|
| 4558 | ijpj=4 |
---|
| 4559 | ijpjm1=3 |
---|
| 4560 | |
---|
| 4561 | |
---|
| 4562 | ! put in znorthloc the last 4 jlines of pt2d |
---|
| 4563 | DO jj = nlcj - ijpj +1, nlcj |
---|
| 4564 | ij = jj - nlcj + ijpj |
---|
| 4565 | znorthloc(:,ij)=pt2d(:,jj) |
---|
| 4566 | END DO |
---|
| 4567 | |
---|
| 4568 | IF (npolj /= 0 ) THEN |
---|
| 4569 | ! Build in proc 0 of ncomm_north the znorthgloio |
---|
| 4570 | znorthgloio(:,:,:) = 0_wp |
---|
| 4571 | #ifdef key_mpp_shmem |
---|
| 4572 | not done : compiler error |
---|
| 4573 | #elif defined key_mpp_mpi |
---|
| 4574 | itaille=jpi*ijpj |
---|
[181] | 4575 | CALL MPI_GATHER(znorthloc,itaille,MPI_DOUBLE_PRECISION,znorthgloio,itaille,MPI_DOUBLE_PRECISION,0,ncomm_north,ierr) |
---|
[3] | 4576 | #endif |
---|
| 4577 | ENDIF |
---|
| 4578 | |
---|
| 4579 | IF (narea == north_root+1 ) THEN |
---|
| 4580 | ! recover the global north array |
---|
| 4581 | ztab(:,:) = 0_wp |
---|
| 4582 | |
---|
| 4583 | DO jr = 1, ndim_rank_north |
---|
| 4584 | jproc=nrank_north(jr)+1 |
---|
| 4585 | ildi=nldit (jproc) |
---|
| 4586 | ilei=nleit (jproc) |
---|
| 4587 | iilb=nimppt(jproc) |
---|
| 4588 | DO jj=1,4 |
---|
| 4589 | DO ji=ildi,ilei |
---|
| 4590 | ztab(ji+iilb-1,jj)=znorthgloio(ji,jj,jr) |
---|
| 4591 | END DO |
---|
| 4592 | END DO |
---|
| 4593 | END DO |
---|
| 4594 | |
---|
| 4595 | |
---|
| 4596 | ! 2. North-Fold boundary conditions |
---|
| 4597 | ! ---------------------------------- |
---|
| 4598 | |
---|
| 4599 | SELECT CASE ( npolj ) |
---|
| 4600 | |
---|
| 4601 | CASE ( 3, 4 ) ! * North fold T-point pivot |
---|
| 4602 | |
---|
| 4603 | ztab( 1 ,ijpj) = 0.e0 |
---|
| 4604 | ztab(jpiglo,ijpj) = 0.e0 |
---|
| 4605 | |
---|
| 4606 | SELECT CASE ( cd_type ) |
---|
| 4607 | |
---|
| 4608 | CASE ( 'T' , 'W' , 'S' ) ! T-, W-point |
---|
| 4609 | DO ji = 2, jpiglo |
---|
| 4610 | ijt = jpiglo-ji+2 |
---|
| 4611 | ztab(ji,ijpj) = psgn * ztab(ijt,ijpj-2) |
---|
| 4612 | END DO |
---|
| 4613 | DO ji = jpiglo/2+1, jpiglo |
---|
| 4614 | ijt = jpiglo-ji+2 |
---|
| 4615 | ztab(ji,ijpjm1) = psgn * ztab(ijt,ijpjm1) |
---|
| 4616 | END DO |
---|
| 4617 | |
---|
[233] | 4618 | CASE ( 'U' ) ! U-point |
---|
[3] | 4619 | DO ji = 1, jpiglo-1 |
---|
| 4620 | iju = jpiglo-ji+1 |
---|
| 4621 | ztab(ji,ijpj) = psgn * ztab(iju,ijpj-2) |
---|
| 4622 | END DO |
---|
| 4623 | DO ji = jpiglo/2, jpiglo-1 |
---|
| 4624 | iju = jpiglo-ji+1 |
---|
| 4625 | ztab(ji,ijpjm1) = psgn * ztab(iju,ijpjm1) |
---|
| 4626 | END DO |
---|
| 4627 | |
---|
[233] | 4628 | CASE ( 'V' ) ! V-point |
---|
[3] | 4629 | DO ji = 2, jpiglo |
---|
| 4630 | ijt = jpiglo-ji+2 |
---|
| 4631 | ztab(ji,ijpj-1) = psgn * ztab(ijt,ijpj-2) |
---|
| 4632 | ztab(ji,ijpj ) = psgn * ztab(ijt,ijpj-3) |
---|
| 4633 | END DO |
---|
| 4634 | |
---|
| 4635 | CASE ( 'F' , 'G' ) ! F-point |
---|
| 4636 | DO ji = 1, jpiglo-1 |
---|
| 4637 | iju = jpiglo-ji+1 |
---|
[233] | 4638 | ztab(ji,ijpj-1) = psgn * ztab(iju,ijpj-2) |
---|
| 4639 | ztab(ji,ijpj ) = psgn * ztab(iju,ijpj-3) |
---|
[3] | 4640 | END DO |
---|
| 4641 | |
---|
[233] | 4642 | CASE ( 'I' ) ! ice U-V point |
---|
[3] | 4643 | ztab(2,ijpj) = psgn * ztab(3,ijpj-1) |
---|
| 4644 | DO ji = 3, jpiglo |
---|
| 4645 | iju = jpiglo - ji + 3 |
---|
| 4646 | ztab(ji,ijpj) = psgn * ztab(iju,ijpj-1) |
---|
| 4647 | END DO |
---|
| 4648 | |
---|
| 4649 | END SELECT |
---|
| 4650 | |
---|
| 4651 | CASE ( 5, 6 ) ! * North fold F-point pivot |
---|
| 4652 | |
---|
| 4653 | ztab( 1 ,ijpj) = 0.e0 |
---|
| 4654 | ztab(jpiglo,ijpj) = 0.e0 |
---|
| 4655 | |
---|
| 4656 | SELECT CASE ( cd_type ) |
---|
| 4657 | |
---|
[233] | 4658 | CASE ( 'T' , 'W' ,'S' ) ! T-, W-point |
---|
[3] | 4659 | DO ji = 1, jpiglo |
---|
| 4660 | ijt = jpiglo-ji+1 |
---|
| 4661 | ztab(ji,ijpj) = psgn * ztab(ijt,ijpj-1) |
---|
| 4662 | END DO |
---|
| 4663 | |
---|
[233] | 4664 | CASE ( 'U' ) ! U-point |
---|
[3] | 4665 | DO ji = 1, jpiglo-1 |
---|
| 4666 | iju = jpiglo-ji |
---|
| 4667 | ztab(ji,ijpj) = psgn * ztab(iju,ijpj-1) |
---|
| 4668 | END DO |
---|
| 4669 | |
---|
[233] | 4670 | CASE ( 'V' ) ! V-point |
---|
[3] | 4671 | DO ji = 1, jpiglo |
---|
| 4672 | ijt = jpiglo-ji+1 |
---|
| 4673 | ztab(ji,ijpj) = psgn * ztab(ijt,ijpj-2) |
---|
| 4674 | END DO |
---|
| 4675 | DO ji = jpiglo/2+1, jpiglo |
---|
| 4676 | ijt = jpiglo-ji+1 |
---|
| 4677 | ztab(ji,ijpjm1) = psgn * ztab(ijt,ijpjm1) |
---|
| 4678 | END DO |
---|
| 4679 | |
---|
| 4680 | CASE ( 'F' , 'G' ) ! F-point |
---|
| 4681 | DO ji = 1, jpiglo-1 |
---|
| 4682 | iju = jpiglo-ji |
---|
[233] | 4683 | ztab(ji,ijpj ) = psgn * ztab(iju,ijpj-2) |
---|
[3] | 4684 | END DO |
---|
| 4685 | DO ji = jpiglo/2+1, jpiglo-1 |
---|
| 4686 | iju = jpiglo-ji |
---|
[233] | 4687 | ztab(ji,ijpjm1) = psgn * ztab(iju,ijpjm1) |
---|
[3] | 4688 | END DO |
---|
| 4689 | |
---|
[233] | 4690 | CASE ( 'I' ) ! ice U-V point |
---|
| 4691 | ztab( 2 ,ijpj) = 0.e0 |
---|
| 4692 | DO ji = 2 , jpiglo-1 |
---|
[415] | 4693 | ijt = jpiglo - ji + 2 |
---|
[233] | 4694 | ztab(ji,ijpj)= 0.5 * ( ztab(ji,ijpj-1) + psgn * ztab(ijt,ijpj-1) ) |
---|
| 4695 | END DO |
---|
| 4696 | |
---|
[3] | 4697 | END SELECT |
---|
| 4698 | |
---|
| 4699 | CASE DEFAULT ! * closed : the code probably never go through |
---|
| 4700 | |
---|
[13] | 4701 | SELECT CASE ( cd_type) |
---|
| 4702 | |
---|
[233] | 4703 | CASE ( 'T' , 'U' , 'V' , 'W' ) ! T-, U-, V-, W-points |
---|
[13] | 4704 | ztab(:, 1 ) = 0.e0 |
---|
| 4705 | ztab(:,ijpj) = 0.e0 |
---|
[3] | 4706 | |
---|
[233] | 4707 | CASE ( 'F' ) ! F-point |
---|
[13] | 4708 | ztab(:,ijpj) = 0.e0 |
---|
[3] | 4709 | |
---|
[233] | 4710 | CASE ( 'I' ) ! ice U-V point |
---|
[13] | 4711 | ztab(:, 1 ) = 0.e0 |
---|
| 4712 | ztab(:,ijpj) = 0.e0 |
---|
[3] | 4713 | |
---|
[13] | 4714 | END SELECT |
---|
[3] | 4715 | |
---|
[13] | 4716 | END SELECT |
---|
[3] | 4717 | |
---|
[13] | 4718 | ! End of slab |
---|
| 4719 | ! =========== |
---|
[3] | 4720 | |
---|
[13] | 4721 | !! Scatter back to pt2d |
---|
| 4722 | DO jr = 1, ndim_rank_north |
---|
| 4723 | jproc=nrank_north(jr)+1 |
---|
| 4724 | ildi=nldit (jproc) |
---|
| 4725 | ilei=nleit (jproc) |
---|
| 4726 | iilb=nimppt(jproc) |
---|
| 4727 | DO jj=1,ijpj |
---|
| 4728 | DO ji=ildi,ilei |
---|
| 4729 | znorthgloio(ji,jj,jr)=ztab(ji+iilb-1,jj) |
---|
| 4730 | END DO |
---|
| 4731 | END DO |
---|
| 4732 | END DO |
---|
[3] | 4733 | |
---|
[13] | 4734 | ENDIF ! only done on proc 0 of ncomm_north |
---|
[3] | 4735 | |
---|
| 4736 | #ifdef key_mpp_shmem |
---|
[13] | 4737 | not done yet in shmem : compiler error |
---|
[3] | 4738 | #elif key_mpp_mpi |
---|
[13] | 4739 | IF ( npolj /= 0 ) THEN |
---|
| 4740 | itaille=jpi*ijpj |
---|
[181] | 4741 | CALL MPI_SCATTER(znorthgloio,itaille,MPI_DOUBLE_PRECISION,znorthloc,itaille,MPI_DOUBLE_PRECISION,0,ncomm_north,ierr) |
---|
[13] | 4742 | ENDIF |
---|
[3] | 4743 | #endif |
---|
| 4744 | |
---|
[13] | 4745 | ! put in the last ijpj jlines of pt2d znorthloc |
---|
| 4746 | DO jj = nlcj - ijpj + 1 , nlcj |
---|
| 4747 | ij = jj - nlcj + ijpj |
---|
| 4748 | pt2d(:,jj)= znorthloc(:,ij) |
---|
| 4749 | END DO |
---|
[3] | 4750 | |
---|
[13] | 4751 | END SUBROUTINE mpp_lbc_north_2d |
---|
[3] | 4752 | |
---|
| 4753 | |
---|
[311] | 4754 | SUBROUTINE mpp_lbc_north_e ( pt2d, cd_type, psgn) |
---|
| 4755 | !!--------------------------------------------------------------------- |
---|
| 4756 | !! *** routine mpp_lbc_north_2d *** |
---|
| 4757 | !! |
---|
| 4758 | !! ** Purpose : |
---|
| 4759 | !! Ensure proper north fold horizontal bondary condition in mpp configuration |
---|
| 4760 | !! in case of jpn1 > 1 (for 2d array with outer extra halo) |
---|
| 4761 | !! |
---|
| 4762 | !! ** Method : |
---|
| 4763 | !! Gather the 4+2*jpr2dj northern lines of the global domain on 1 processor and |
---|
| 4764 | !! apply lbc north-fold on this sub array. Then scatter the fold array |
---|
| 4765 | !! back to the processors. |
---|
| 4766 | !! |
---|
| 4767 | !! History : |
---|
| 4768 | !! 8.5 ! 03-09 (J.M. Molines ) For mpp folding condition at north |
---|
| 4769 | !! from lbc routine |
---|
| 4770 | !! 9.0 ! 03-12 (J.M. Molines ) encapsulation into lib_mpp, coding rules of lbc_lnk |
---|
| 4771 | !! 9.0 ! 05-09 (R. Benshila ) adapt mpp_lbc_north_2d |
---|
| 4772 | !!---------------------------------------------------------------------- |
---|
| 4773 | |
---|
| 4774 | !! * Arguments |
---|
| 4775 | CHARACTER(len=1), INTENT( in ) :: & |
---|
| 4776 | cd_type ! nature of pt2d grid-points |
---|
| 4777 | ! ! = T , U , V , F or W gridpoints |
---|
| 4778 | REAL(wp), DIMENSION(1-jpr2di:jpi+jpr2di,1-jpr2dj:jpj+jpr2dj), INTENT( inout ) :: & |
---|
| 4779 | pt2d ! 2D array on which the boundary condition is applied |
---|
| 4780 | REAL(wp), INTENT( in ) :: & |
---|
| 4781 | psgn ! control of the sign change |
---|
| 4782 | ! ! = -1. , the sign is changed if north fold boundary |
---|
| 4783 | ! ! = 1. , the sign is kept if north fold boundary |
---|
| 4784 | |
---|
| 4785 | |
---|
| 4786 | !! * Local declarations |
---|
| 4787 | |
---|
| 4788 | INTEGER :: ji, jj, jr, jproc, jl |
---|
| 4789 | INTEGER :: ierr |
---|
| 4790 | INTEGER :: ildi,ilei,iilb |
---|
| 4791 | INTEGER :: ijpj,ijpjm1,ij,ijt,iju, iprecj |
---|
| 4792 | INTEGER :: itaille |
---|
| 4793 | |
---|
| 4794 | REAL(wp), DIMENSION(jpiglo,1-jpr2dj:4+jpr2dj) :: ztab |
---|
| 4795 | REAL(wp), DIMENSION(jpi,1-jpr2dj:4+jpr2dj,jpni) :: znorthgloio |
---|
| 4796 | REAL(wp), DIMENSION(jpi,1-jpr2dj:4+jpr2dj) :: znorthloc |
---|
| 4797 | |
---|
| 4798 | ! If we get in this routine it s because : North fold condition and mpp with more |
---|
| 4799 | ! than one proc across i : we deal only with the North condition |
---|
| 4800 | |
---|
| 4801 | ! 0. Sign setting |
---|
| 4802 | ! --------------- |
---|
| 4803 | |
---|
| 4804 | ijpj=4 |
---|
| 4805 | ijpjm1=3 |
---|
| 4806 | iprecj = jpr2dj+jprecj |
---|
| 4807 | |
---|
| 4808 | ! put in znorthloc the last 4 jlines of pt2d |
---|
| 4809 | DO jj = nlcj - ijpj + 1 - jpr2dj, nlcj +jpr2dj |
---|
| 4810 | ij = jj - nlcj + ijpj |
---|
| 4811 | znorthloc(:,ij)=pt2d(1:jpi,jj) |
---|
| 4812 | END DO |
---|
| 4813 | |
---|
| 4814 | IF (npolj /= 0 ) THEN |
---|
| 4815 | ! Build in proc 0 of ncomm_north the znorthgloio |
---|
| 4816 | znorthgloio(:,:,:) = 0_wp |
---|
| 4817 | #ifdef key_mpp_shmem |
---|
| 4818 | not done : compiler error |
---|
| 4819 | #elif defined key_mpp_mpi |
---|
| 4820 | itaille=jpi*(ijpj+2*jpr2dj) |
---|
| 4821 | CALL MPI_GATHER(znorthloc(1,1-jpr2dj),itaille,MPI_DOUBLE_PRECISION, & |
---|
| 4822 | & znorthgloio(1,1-jpr2dj,1),itaille,MPI_DOUBLE_PRECISION,0,ncomm_north,ierr) |
---|
| 4823 | #endif |
---|
| 4824 | ENDIF |
---|
| 4825 | |
---|
| 4826 | IF (narea == north_root+1 ) THEN |
---|
| 4827 | ! recover the global north array |
---|
| 4828 | ztab(:,:) = 0_wp |
---|
| 4829 | |
---|
| 4830 | DO jr = 1, ndim_rank_north |
---|
| 4831 | jproc=nrank_north(jr)+1 |
---|
| 4832 | ildi=nldit (jproc) |
---|
| 4833 | ilei=nleit (jproc) |
---|
| 4834 | iilb=nimppt(jproc) |
---|
| 4835 | DO jj=1-jpr2dj,ijpj+jpr2dj |
---|
| 4836 | DO ji=ildi,ilei |
---|
| 4837 | ztab(ji+iilb-1,jj)=znorthgloio(ji,jj,jr) |
---|
| 4838 | END DO |
---|
| 4839 | END DO |
---|
| 4840 | END DO |
---|
| 4841 | |
---|
| 4842 | |
---|
| 4843 | ! 2. North-Fold boundary conditions |
---|
| 4844 | ! ---------------------------------- |
---|
| 4845 | |
---|
| 4846 | SELECT CASE ( npolj ) |
---|
| 4847 | |
---|
| 4848 | CASE ( 3, 4 ) ! * North fold T-point pivot |
---|
| 4849 | |
---|
| 4850 | ztab( 1 ,ijpj:ijpj+jpr2dj) = 0.e0 |
---|
| 4851 | ztab(jpiglo,ijpj:ijpj+jpr2dj) = 0.e0 |
---|
| 4852 | |
---|
| 4853 | SELECT CASE ( cd_type ) |
---|
| 4854 | |
---|
| 4855 | CASE ( 'T' , 'W' , 'S' ) ! T-, W-point |
---|
| 4856 | DO jl =0, iprecj-1 |
---|
| 4857 | DO ji = 2, jpiglo |
---|
| 4858 | ijt = jpiglo-ji+2 |
---|
| 4859 | ztab(ji,ijpj+jl) = psgn * ztab(ijt,ijpj-2-jl) |
---|
| 4860 | END DO |
---|
| 4861 | END DO |
---|
| 4862 | DO ji = jpiglo/2+1, jpiglo |
---|
| 4863 | ijt = jpiglo-ji+2 |
---|
| 4864 | ztab(ji,ijpjm1) = psgn * ztab(ijt,ijpjm1) |
---|
| 4865 | END DO |
---|
| 4866 | |
---|
| 4867 | CASE ( 'U' ) ! U-point |
---|
| 4868 | DO jl =0, iprecj-1 |
---|
| 4869 | DO ji = 1, jpiglo-1 |
---|
| 4870 | iju = jpiglo-ji+1 |
---|
| 4871 | ztab(ji,ijpj+jl) = psgn * ztab(iju,ijpj-2-jl) |
---|
| 4872 | END DO |
---|
| 4873 | END DO |
---|
| 4874 | DO ji = jpiglo/2, jpiglo-1 |
---|
| 4875 | iju = jpiglo-ji+1 |
---|
| 4876 | ztab(ji,ijpjm1) = psgn * ztab(iju,ijpjm1) |
---|
| 4877 | END DO |
---|
| 4878 | |
---|
| 4879 | CASE ( 'V' ) ! V-point |
---|
| 4880 | DO jl =-1, iprecj-1 |
---|
| 4881 | DO ji = 2, jpiglo |
---|
| 4882 | ijt = jpiglo-ji+2 |
---|
| 4883 | ztab(ji,ijpj+jl) = psgn * ztab(ijt,ijpj-3-jl) |
---|
| 4884 | END DO |
---|
| 4885 | END DO |
---|
| 4886 | |
---|
| 4887 | CASE ( 'F' , 'G' ) ! F-point |
---|
| 4888 | DO jl =-1, iprecj-1 |
---|
| 4889 | DO ji = 1, jpiglo-1 |
---|
| 4890 | iju = jpiglo-ji+1 |
---|
| 4891 | ztab(ji,ijpj+jl) = psgn * ztab(iju,ijpj-3-jl) |
---|
| 4892 | END DO |
---|
| 4893 | END DO |
---|
| 4894 | |
---|
| 4895 | CASE ( 'I' ) ! ice U-V point |
---|
| 4896 | DO jl =0, iprecj-1 |
---|
| 4897 | ztab(2,ijpj+jl) = psgn * ztab(3,ijpj-1+jl) |
---|
| 4898 | DO ji = 3, jpiglo |
---|
| 4899 | iju = jpiglo - ji + 3 |
---|
| 4900 | ztab(ji,ijpj+jl) = psgn * ztab(iju,ijpj-1-jl) |
---|
| 4901 | END DO |
---|
| 4902 | END DO |
---|
| 4903 | |
---|
| 4904 | END SELECT |
---|
| 4905 | |
---|
| 4906 | CASE ( 5, 6 ) ! * North fold F-point pivot |
---|
| 4907 | |
---|
| 4908 | ztab( 1 ,ijpj:ijpj+jpr2dj) = 0.e0 |
---|
| 4909 | ztab(jpiglo,ijpj:ijpj+jpr2dj) = 0.e0 |
---|
| 4910 | |
---|
| 4911 | SELECT CASE ( cd_type ) |
---|
| 4912 | |
---|
| 4913 | CASE ( 'T' , 'W' ,'S' ) ! T-, W-point |
---|
| 4914 | DO jl = 0, iprecj-1 |
---|
| 4915 | DO ji = 1, jpiglo |
---|
| 4916 | ijt = jpiglo-ji+1 |
---|
| 4917 | ztab(ji,ijpj+jl) = psgn * ztab(ijt,ijpj-1-jl) |
---|
| 4918 | END DO |
---|
| 4919 | END DO |
---|
| 4920 | |
---|
| 4921 | CASE ( 'U' ) ! U-point |
---|
| 4922 | DO jl = 0, iprecj-1 |
---|
| 4923 | DO ji = 1, jpiglo-1 |
---|
| 4924 | iju = jpiglo-ji |
---|
| 4925 | ztab(ji,ijpj+jl) = psgn * ztab(iju,ijpj-1-jl) |
---|
| 4926 | END DO |
---|
| 4927 | END DO |
---|
| 4928 | |
---|
| 4929 | CASE ( 'V' ) ! V-point |
---|
| 4930 | DO jl = 0, iprecj-1 |
---|
| 4931 | DO ji = 1, jpiglo |
---|
| 4932 | ijt = jpiglo-ji+1 |
---|
| 4933 | ztab(ji,ijpj+jl) = psgn * ztab(ijt,ijpj-2-jl) |
---|
| 4934 | END DO |
---|
| 4935 | END DO |
---|
| 4936 | DO ji = jpiglo/2+1, jpiglo |
---|
| 4937 | ijt = jpiglo-ji+1 |
---|
| 4938 | ztab(ji,ijpjm1) = psgn * ztab(ijt,ijpjm1) |
---|
| 4939 | END DO |
---|
| 4940 | |
---|
| 4941 | CASE ( 'F' , 'G' ) ! F-point |
---|
| 4942 | DO jl = 0, iprecj-1 |
---|
| 4943 | DO ji = 1, jpiglo-1 |
---|
| 4944 | iju = jpiglo-ji |
---|
| 4945 | ztab(ji,ijpj+jl) = psgn * ztab(iju,ijpj-2-jl) |
---|
| 4946 | END DO |
---|
| 4947 | END DO |
---|
| 4948 | DO ji = jpiglo/2+1, jpiglo-1 |
---|
| 4949 | iju = jpiglo-ji |
---|
| 4950 | ztab(ji,ijpjm1) = psgn * ztab(iju,ijpjm1) |
---|
| 4951 | END DO |
---|
| 4952 | |
---|
| 4953 | CASE ( 'I' ) ! ice U-V point |
---|
| 4954 | ztab( 2 ,ijpj:ijpj+jpr2dj) = 0.e0 |
---|
| 4955 | DO jl = 0, jpr2dj |
---|
| 4956 | DO ji = 2 , jpiglo-1 |
---|
[415] | 4957 | ijt = jpiglo - ji + 2 |
---|
[311] | 4958 | ztab(ji,ijpj+jl)= 0.5 * ( ztab(ji,ijpj-1-jl) + psgn * ztab(ijt,ijpj-1-jl) ) |
---|
| 4959 | END DO |
---|
| 4960 | END DO |
---|
| 4961 | |
---|
| 4962 | END SELECT |
---|
| 4963 | |
---|
| 4964 | CASE DEFAULT ! * closed : the code probably never go through |
---|
| 4965 | |
---|
| 4966 | SELECT CASE ( cd_type) |
---|
| 4967 | |
---|
| 4968 | CASE ( 'T' , 'U' , 'V' , 'W' ) ! T-, U-, V-, W-points |
---|
| 4969 | ztab(:, 1:1-jpr2dj ) = 0.e0 |
---|
| 4970 | ztab(:,ijpj:ijpj+jpr2dj) = 0.e0 |
---|
| 4971 | |
---|
| 4972 | CASE ( 'F' ) ! F-point |
---|
| 4973 | ztab(:,ijpj:ijpj+jpr2dj) = 0.e0 |
---|
| 4974 | |
---|
| 4975 | CASE ( 'I' ) ! ice U-V point |
---|
| 4976 | ztab(:, 1:1-jpr2dj ) = 0.e0 |
---|
| 4977 | ztab(:,ijpj:ijpj+jpr2dj) = 0.e0 |
---|
| 4978 | |
---|
| 4979 | END SELECT |
---|
| 4980 | |
---|
| 4981 | END SELECT |
---|
| 4982 | |
---|
| 4983 | ! End of slab |
---|
| 4984 | ! =========== |
---|
| 4985 | |
---|
| 4986 | !! Scatter back to pt2d |
---|
| 4987 | DO jr = 1, ndim_rank_north |
---|
| 4988 | jproc=nrank_north(jr)+1 |
---|
| 4989 | ildi=nldit (jproc) |
---|
| 4990 | ilei=nleit (jproc) |
---|
| 4991 | iilb=nimppt(jproc) |
---|
| 4992 | DO jj=1-jpr2dj,ijpj+jpr2dj |
---|
| 4993 | DO ji=ildi,ilei |
---|
| 4994 | znorthgloio(ji,jj,jr)=ztab(ji+iilb-1,jj) |
---|
| 4995 | END DO |
---|
| 4996 | END DO |
---|
| 4997 | END DO |
---|
| 4998 | |
---|
| 4999 | ENDIF ! only done on proc 0 of ncomm_north |
---|
| 5000 | |
---|
| 5001 | #ifdef key_mpp_shmem |
---|
| 5002 | not done yet in shmem : compiler error |
---|
| 5003 | #elif key_mpp_mpi |
---|
| 5004 | IF ( npolj /= 0 ) THEN |
---|
| 5005 | itaille=jpi*(ijpj+2*jpr2dj) |
---|
| 5006 | CALL MPI_SCATTER(znorthgloio(1,1-jpr2dj,1),itaille,MPI_DOUBLE_PRECISION, & |
---|
| 5007 | & znorthloc(1,1-jpr2dj),itaille,MPI_DOUBLE_PRECISION,0,ncomm_north,ierr) |
---|
| 5008 | ENDIF |
---|
| 5009 | #endif |
---|
| 5010 | |
---|
| 5011 | ! put in the last ijpj jlines of pt2d znorthloc |
---|
| 5012 | DO jj = nlcj - ijpj -jpr2dj + 1 , nlcj +jpr2dj |
---|
| 5013 | ij = jj - nlcj + ijpj |
---|
| 5014 | pt2d(1:jpi,jj)= znorthloc(:,ij) |
---|
| 5015 | END DO |
---|
| 5016 | |
---|
| 5017 | END SUBROUTINE mpp_lbc_north_e |
---|
| 5018 | |
---|
| 5019 | |
---|
[13] | 5020 | !!!!! |
---|
[3] | 5021 | |
---|
| 5022 | |
---|
[13] | 5023 | !! |
---|
| 5024 | !! This is valid on IBM machine ONLY. |
---|
| 5025 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -*- Mode: F90 -*- !!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
---|
| 5026 | !! mpi_init_opa.f90 : Redefinition du point d'entree MPI_INIT de la bibliotheque |
---|
| 5027 | !! MPI afin de faire, en plus de l'initialisation de |
---|
| 5028 | !! l'environnement MPI, l'allocation d'une zone tampon |
---|
| 5029 | !! qui sera ulterieurement utilisee automatiquement lors |
---|
| 5030 | !! de tous les envois de messages par MPI_BSEND |
---|
| 5031 | !! |
---|
| 5032 | !! Auteur : CNRS/IDRIS |
---|
| 5033 | !! Date : Tue Nov 13 12:02:14 2001 |
---|
| 5034 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
---|
[3] | 5035 | |
---|
[13] | 5036 | SUBROUTINE mpi_init_opa(code) |
---|
| 5037 | IMPLICIT NONE |
---|
[389] | 5038 | |
---|
| 5039 | !$AGRIF_DO_NOT_TREAT |
---|
[13] | 5040 | # include <mpif.h> |
---|
[389] | 5041 | !$AGRIF_END_DO_NOT_TREAT |
---|
[3] | 5042 | |
---|
[532] | 5043 | INTEGER :: code,rang,ierr |
---|
| 5044 | LOGICAL :: mpi_was_called |
---|
[13] | 5045 | |
---|
| 5046 | ! La valeur suivante doit etre au moins egale a la taille |
---|
| 5047 | ! du plus grand message qui sera transfere dans le programme |
---|
| 5048 | ! (de toute facon, il y aura un message d'erreur si cette |
---|
| 5049 | ! valeur s'avere trop petite) |
---|
| 5050 | INTEGER :: taille_tampon |
---|
| 5051 | CHARACTER(len=9) :: taille_tampon_alphanum |
---|
| 5052 | REAL(kind=8), ALLOCATABLE, DIMENSION(:) :: tampon |
---|
| 5053 | |
---|
| 5054 | ! Le point d'entree dans la bibliotheque MPI elle-meme |
---|
[532] | 5055 | CALL mpi_initialized(mpi_was_called, code) |
---|
| 5056 | IF ( code /= MPI_SUCCESS ) THEN |
---|
| 5057 | CALL ctl_stop( ' lib_mpp: Error in routine mpi_initialized' ) |
---|
| 5058 | CALL mpi_abort( mpi_comm_world, code, ierr ) |
---|
| 5059 | ENDIF |
---|
[3] | 5060 | |
---|
[532] | 5061 | IF ( .NOT. mpi_was_called ) THEN |
---|
| 5062 | CALL mpi_init(code) |
---|
| 5063 | CALL mpi_comm_dup( mpi_comm_world, mpi_comm_opa, code) |
---|
| 5064 | IF ( code /= MPI_SUCCESS ) THEN |
---|
| 5065 | CALL ctl_stop( ' lib_mpp: Error in routine mpi_comm_dup' ) |
---|
| 5066 | CALL mpi_abort( mpi_comm_world, code, ierr ) |
---|
| 5067 | ENDIF |
---|
| 5068 | ENDIF |
---|
[13] | 5069 | ! La definition de la zone tampon pour les futurs envois |
---|
| 5070 | ! par MPI_BSEND (on alloue une fois pour toute cette zone |
---|
| 5071 | ! tampon, qui sera automatiquement utilisee lors de chaque |
---|
| 5072 | ! appel a MPI_BSEND). |
---|
| 5073 | ! La desallocation sera implicite quand on sortira de |
---|
| 5074 | ! l'environnement MPI. |
---|
[3] | 5075 | |
---|
[13] | 5076 | ! Recuperation de la valeur de la variable d'environnement |
---|
| 5077 | ! BUFFER_LENGTH |
---|
| 5078 | ! qui, si elle est definie, doit contenir une valeur superieure |
---|
| 5079 | ! a la taille en octets du plus gros message |
---|
| 5080 | CALL getenv('BUFFER_LENGTH',taille_tampon_alphanum) |
---|
| 5081 | |
---|
| 5082 | ! Si la variable BUFFER_LENGTH n'est pas positionnee, on lui met par |
---|
| 5083 | ! defaut la plus grande valeur de la variable MP_EAGER_LIMIT, soit |
---|
| 5084 | ! 65 536 octets |
---|
| 5085 | IF (taille_tampon_alphanum == ' ') THEN |
---|
| 5086 | taille_tampon = 65536 |
---|
| 5087 | ELSE |
---|
| 5088 | READ(taille_tampon_alphanum,'(i9)') taille_tampon |
---|
| 5089 | END IF |
---|
[3] | 5090 | |
---|
[13] | 5091 | ! On est limite en mode d'adressage 32 bits a 1750 Mo pour la zone |
---|
| 5092 | ! "data" soit 7 segments, c.-a -d. 1750/8 = 210 Mo |
---|
| 5093 | IF (taille_tampon > 210000000) THEN |
---|
[532] | 5094 | CALL ctl_stop( ' lib_mpp: Attention la valeur BUFFER_LENGTH doit etre <= 210000000' ) |
---|
[13] | 5095 | CALL mpi_abort(MPI_COMM_WORLD,2,code) |
---|
| 5096 | END IF |
---|
[3] | 5097 | |
---|
[532] | 5098 | CALL mpi_comm_rank(MPI_COMM_OPA,rang,code) |
---|
[13] | 5099 | IF (rang == 0 ) PRINT *,'Taille du buffer alloue : ',taille_tampon |
---|
[3] | 5100 | |
---|
[13] | 5101 | ! Allocation du tampon et attachement |
---|
| 5102 | ALLOCATE(tampon(taille_tampon)) |
---|
| 5103 | CALL mpi_buffer_attach(tampon,taille_tampon,code) |
---|
[3] | 5104 | |
---|
[13] | 5105 | END SUBROUTINE mpi_init_opa |
---|
[3] | 5106 | |
---|
[13] | 5107 | #else |
---|
| 5108 | !!---------------------------------------------------------------------- |
---|
| 5109 | !! Default case: Dummy module share memory computing |
---|
| 5110 | !!---------------------------------------------------------------------- |
---|
| 5111 | INTERFACE mpp_sum |
---|
| 5112 | MODULE PROCEDURE mpp_sum_a2s, mpp_sum_as, mpp_sum_ai, mpp_sum_s, mpp_sum_i |
---|
| 5113 | END INTERFACE |
---|
| 5114 | INTERFACE mpp_max |
---|
| 5115 | MODULE PROCEDURE mppmax_a_real, mppmax_real |
---|
| 5116 | END INTERFACE |
---|
| 5117 | INTERFACE mpp_min |
---|
| 5118 | MODULE PROCEDURE mppmin_a_int, mppmin_int, mppmin_a_real, mppmin_real |
---|
| 5119 | END INTERFACE |
---|
| 5120 | INTERFACE mpp_isl |
---|
| 5121 | MODULE PROCEDURE mppisl_a_int, mppisl_int, mppisl_a_real, mppisl_real |
---|
| 5122 | END INTERFACE |
---|
| 5123 | INTERFACE mppobc |
---|
| 5124 | MODULE PROCEDURE mppobc_1d, mppobc_2d, mppobc_3d, mppobc_4d |
---|
| 5125 | END INTERFACE |
---|
[181] | 5126 | INTERFACE mpp_minloc |
---|
| 5127 | MODULE PROCEDURE mpp_minloc2d ,mpp_minloc3d |
---|
| 5128 | END INTERFACE |
---|
| 5129 | INTERFACE mpp_maxloc |
---|
| 5130 | MODULE PROCEDURE mpp_maxloc2d ,mpp_maxloc3d |
---|
| 5131 | END INTERFACE |
---|
[3] | 5132 | |
---|
[181] | 5133 | |
---|
[13] | 5134 | LOGICAL, PUBLIC, PARAMETER :: lk_mpp = .FALSE. !: mpp flag |
---|
[3] | 5135 | |
---|
[13] | 5136 | CONTAINS |
---|
[3] | 5137 | |
---|
[532] | 5138 | FUNCTION mynode(localComm) RESULT (function_value) |
---|
| 5139 | INTEGER, OPTIONAL :: localComm |
---|
[13] | 5140 | function_value = 0 |
---|
| 5141 | END FUNCTION mynode |
---|
[3] | 5142 | |
---|
[13] | 5143 | SUBROUTINE mppsync ! Dummy routine |
---|
| 5144 | END SUBROUTINE mppsync |
---|
[3] | 5145 | |
---|
[13] | 5146 | SUBROUTINE mpp_sum_as( parr, kdim ) ! Dummy routine |
---|
| 5147 | REAL , DIMENSION(:) :: parr |
---|
| 5148 | INTEGER :: kdim |
---|
| 5149 | WRITE(*,*) 'mpp_sum_as: You should not have seen this print! error?', kdim, parr(1) |
---|
| 5150 | END SUBROUTINE mpp_sum_as |
---|
[3] | 5151 | |
---|
[13] | 5152 | SUBROUTINE mpp_sum_a2s( parr, kdim ) ! Dummy routine |
---|
| 5153 | REAL , DIMENSION(:,:) :: parr |
---|
| 5154 | INTEGER :: kdim |
---|
| 5155 | WRITE(*,*) 'mpp_sum_a2s: You should not have seen this print! error?', kdim, parr(1,1) |
---|
| 5156 | END SUBROUTINE mpp_sum_a2s |
---|
[3] | 5157 | |
---|
[13] | 5158 | SUBROUTINE mpp_sum_ai( karr, kdim ) ! Dummy routine |
---|
| 5159 | INTEGER, DIMENSION(:) :: karr |
---|
| 5160 | INTEGER :: kdim |
---|
| 5161 | WRITE(*,*) 'mpp_sum_ai: You should not have seen this print! error?', kdim, karr(1) |
---|
| 5162 | END SUBROUTINE mpp_sum_ai |
---|
[3] | 5163 | |
---|
[13] | 5164 | SUBROUTINE mpp_sum_s( psca ) ! Dummy routine |
---|
| 5165 | REAL :: psca |
---|
| 5166 | WRITE(*,*) 'mpp_sum_s: You should not have seen this print! error?', psca |
---|
| 5167 | END SUBROUTINE mpp_sum_s |
---|
| 5168 | |
---|
| 5169 | SUBROUTINE mpp_sum_i( kint ) ! Dummy routine |
---|
| 5170 | integer :: kint |
---|
| 5171 | WRITE(*,*) 'mpp_sum_i: You should not have seen this print! error?', kint |
---|
| 5172 | END SUBROUTINE mpp_sum_i |
---|
| 5173 | |
---|
| 5174 | SUBROUTINE mppmax_a_real( parr, kdim ) |
---|
| 5175 | REAL , DIMENSION(:) :: parr |
---|
| 5176 | INTEGER :: kdim |
---|
| 5177 | WRITE(*,*) 'mppmax_a_real: You should not have seen this print! error?', kdim, parr(1) |
---|
| 5178 | END SUBROUTINE mppmax_a_real |
---|
| 5179 | |
---|
| 5180 | SUBROUTINE mppmax_real( psca ) |
---|
| 5181 | REAL :: psca |
---|
| 5182 | WRITE(*,*) 'mppmax_real: You should not have seen this print! error?', psca |
---|
| 5183 | END SUBROUTINE mppmax_real |
---|
| 5184 | |
---|
| 5185 | SUBROUTINE mppmin_a_real( parr, kdim ) |
---|
| 5186 | REAL , DIMENSION(:) :: parr |
---|
| 5187 | INTEGER :: kdim |
---|
| 5188 | WRITE(*,*) 'mppmin_a_real: You should not have seen this print! error?', kdim, parr(1) |
---|
| 5189 | END SUBROUTINE mppmin_a_real |
---|
| 5190 | |
---|
| 5191 | SUBROUTINE mppmin_real( psca ) |
---|
| 5192 | REAL :: psca |
---|
| 5193 | WRITE(*,*) 'mppmin_real: You should not have seen this print! error?', psca |
---|
| 5194 | END SUBROUTINE mppmin_real |
---|
| 5195 | |
---|
| 5196 | SUBROUTINE mppmin_a_int( karr, kdim ) |
---|
| 5197 | INTEGER, DIMENSION(:) :: karr |
---|
| 5198 | INTEGER :: kdim |
---|
| 5199 | WRITE(*,*) 'mppmin_a_int: You should not have seen this print! error?', kdim, karr(1) |
---|
| 5200 | END SUBROUTINE mppmin_a_int |
---|
| 5201 | |
---|
| 5202 | SUBROUTINE mppmin_int( kint ) |
---|
| 5203 | INTEGER :: kint |
---|
| 5204 | WRITE(*,*) 'mppmin_int: You should not have seen this print! error?', kint |
---|
| 5205 | END SUBROUTINE mppmin_int |
---|
| 5206 | |
---|
| 5207 | SUBROUTINE mppobc_1d( parr, kd1, kd2, kl, kk, ktype, kij ) |
---|
| 5208 | INTEGER :: kd1, kd2, kl , kk, ktype, kij |
---|
| 5209 | REAL, DIMENSION(:) :: parr ! variable array |
---|
| 5210 | WRITE(*,*) 'mppobc: You should not have seen this print! error?', & |
---|
| 5211 | & parr(1), kd1, kd2, kl, kk, ktype, kij |
---|
| 5212 | END SUBROUTINE mppobc_1d |
---|
| 5213 | |
---|
| 5214 | SUBROUTINE mppobc_2d( parr, kd1, kd2, kl, kk, ktype, kij ) |
---|
| 5215 | INTEGER :: kd1, kd2, kl , kk, ktype, kij |
---|
| 5216 | REAL, DIMENSION(:,:) :: parr ! variable array |
---|
| 5217 | WRITE(*,*) 'mppobc: You should not have seen this print! error?', & |
---|
| 5218 | & parr(1,1), kd1, kd2, kl, kk, ktype, kij |
---|
| 5219 | END SUBROUTINE mppobc_2d |
---|
| 5220 | |
---|
| 5221 | SUBROUTINE mppobc_3d( parr, kd1, kd2, kl, kk, ktype, kij ) |
---|
| 5222 | INTEGER :: kd1, kd2, kl , kk, ktype, kij |
---|
| 5223 | REAL, DIMENSION(:,:,:) :: parr ! variable array |
---|
| 5224 | WRITE(*,*) 'mppobc: You should not have seen this print! error?', & |
---|
| 5225 | & parr(1,1,1), kd1, kd2, kl, kk, ktype, kij |
---|
| 5226 | END SUBROUTINE mppobc_3d |
---|
| 5227 | |
---|
| 5228 | SUBROUTINE mppobc_4d( parr, kd1, kd2, kl, kk, ktype, kij ) |
---|
| 5229 | INTEGER :: kd1, kd2, kl , kk, ktype, kij |
---|
| 5230 | REAL, DIMENSION(:,:,:,:) :: parr ! variable array |
---|
| 5231 | WRITE(*,*) 'mppobc: You should not have seen this print! error?', & |
---|
| 5232 | & parr(1,1,1,1), kd1, kd2, kl, kk, ktype, kij |
---|
| 5233 | END SUBROUTINE mppobc_4d |
---|
| 5234 | |
---|
| 5235 | |
---|
[51] | 5236 | SUBROUTINE mpplnks( parr ) ! Dummy routine |
---|
| 5237 | REAL, DIMENSION(:,:) :: parr |
---|
| 5238 | WRITE(*,*) 'mpplnks: You should not have seen this print! error?', parr(1,1) |
---|
[13] | 5239 | END SUBROUTINE mpplnks |
---|
| 5240 | |
---|
| 5241 | SUBROUTINE mppisl_a_int( karr, kdim ) |
---|
| 5242 | INTEGER, DIMENSION(:) :: karr |
---|
| 5243 | INTEGER :: kdim |
---|
| 5244 | WRITE(*,*) 'mppisl_a_int: You should not have seen this print! error?', kdim, karr(1) |
---|
| 5245 | END SUBROUTINE mppisl_a_int |
---|
| 5246 | |
---|
| 5247 | SUBROUTINE mppisl_int( kint ) |
---|
| 5248 | INTEGER :: kint |
---|
| 5249 | WRITE(*,*) 'mppisl_int: You should not have seen this print! error?', kint |
---|
| 5250 | END SUBROUTINE mppisl_int |
---|
| 5251 | |
---|
| 5252 | SUBROUTINE mppisl_a_real( parr, kdim ) |
---|
| 5253 | REAL , DIMENSION(:) :: parr |
---|
| 5254 | INTEGER :: kdim |
---|
| 5255 | WRITE(*,*) 'mppisl_a_real: You should not have seen this print! error?', kdim, parr(1) |
---|
| 5256 | END SUBROUTINE mppisl_a_real |
---|
| 5257 | |
---|
| 5258 | SUBROUTINE mppisl_real( psca ) |
---|
| 5259 | REAL :: psca |
---|
| 5260 | WRITE(*,*) 'mppisl_real: You should not have seen this print! error?', psca |
---|
| 5261 | END SUBROUTINE mppisl_real |
---|
[51] | 5262 | |
---|
[181] | 5263 | SUBROUTINE mpp_minloc2d ( ptab, pmask, pmin, ki, kj ) |
---|
| 5264 | REAL :: pmin |
---|
| 5265 | REAL , DIMENSION (:,:) :: ptab, pmask |
---|
| 5266 | INTEGER :: ki, kj |
---|
| 5267 | WRITE(*,*) 'mppisl_real: You should not have seen this print! error?', pmin, ki, kj |
---|
| 5268 | WRITE(*,*) ' " ": " " ', ptab(1,1), pmask(1,1) |
---|
| 5269 | END SUBROUTINE mpp_minloc2d |
---|
| 5270 | |
---|
| 5271 | SUBROUTINE mpp_minloc3d ( ptab, pmask, pmin, ki, kj, kk ) |
---|
| 5272 | REAL :: pmin |
---|
| 5273 | REAL , DIMENSION (:,:,:) :: ptab, pmask |
---|
| 5274 | INTEGER :: ki, kj, kk |
---|
| 5275 | WRITE(*,*) 'mppisl_real: You should not have seen this print! error?', pmin, ki, kj, kk |
---|
| 5276 | WRITE(*,*) ' " ": " " ', ptab(1,1,1), pmask(1,1,1) |
---|
| 5277 | END SUBROUTINE mpp_minloc3d |
---|
| 5278 | |
---|
| 5279 | SUBROUTINE mpp_maxloc2d ( ptab, pmask, pmax, ki, kj ) |
---|
| 5280 | REAL :: pmax |
---|
| 5281 | REAL , DIMENSION (:,:) :: ptab, pmask |
---|
| 5282 | INTEGER :: ki, kj |
---|
| 5283 | WRITE(*,*) 'mppisl_real: You should not have seen this print! error?', pmax, ki, kj |
---|
| 5284 | WRITE(*,*) ' " ": " " ', ptab(1,1), pmask(1,1) |
---|
| 5285 | END SUBROUTINE mpp_maxloc2d |
---|
| 5286 | |
---|
| 5287 | SUBROUTINE mpp_maxloc3d ( ptab, pmask, pmax, ki, kj, kk ) |
---|
| 5288 | REAL :: pmax |
---|
| 5289 | REAL , DIMENSION (:,:,:) :: ptab, pmask |
---|
| 5290 | INTEGER :: ki, kj, kk |
---|
| 5291 | WRITE(*,*) 'mppisl_real: You should not have seen this print! error?', pmax, ki, kj, kk |
---|
| 5292 | WRITE(*,*) ' " ": " " ', ptab(1,1,1), pmask(1,1,1) |
---|
| 5293 | END SUBROUTINE mpp_maxloc3d |
---|
| 5294 | |
---|
[51] | 5295 | SUBROUTINE mppstop |
---|
| 5296 | WRITE(*,*) 'mppstop: You should not have seen this print! error?' |
---|
| 5297 | END SUBROUTINE mppstop |
---|
| 5298 | |
---|
[3] | 5299 | #endif |
---|
[13] | 5300 | !!---------------------------------------------------------------------- |
---|
[3] | 5301 | END MODULE lib_mpp |
---|