[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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| 16 | !! mpplnks |
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| 17 | !! mpprecv |
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| 18 | !! mppsend |
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| 19 | !! mppscatter |
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| 20 | !! mppgather |
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| 21 | !! mpp_isl : generic inteface for : |
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| 22 | !! mppisl_int , mppisl_a_int , mppisl_real, mppisl_a_real |
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| 23 | !! mpp_min : generic interface for : |
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| 24 | !! mppmin_int , mppmin_a_int , mppmin_real, mppmin_a_real |
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| 25 | !! mpp_max : generic interface for : |
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| 26 | !! mppmax_real, mppmax_a_real |
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| 27 | !! mpp_sum : generic interface for : |
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| 28 | !! mppsum_int , mppsum_a_int , mppsum_real, mppsum_a_real |
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| 29 | !! mppsync |
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| 30 | !! mppstop |
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| 31 | !! mppobc : variant of mpp_lnk for open boundaries |
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| 32 | !! mpp_ini_north |
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| 33 | !! mpp_lbc_north |
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| 34 | !!---------------------------------------------------------------------- |
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| 35 | !! History : |
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| 36 | !! ! 94 (M. Guyon, J. Escobar, M. Imbard) Original code |
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| 37 | !! ! 97 (A.M. Treguier) SHMEM additions |
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| 38 | !! ! 98 (M. Imbard, J. Escobar, L. Colombet ) SHMEM and MPI |
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| 39 | !! 9.0 ! 03 (J.-M. Molines, G. Madec) F90, free form |
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| 40 | !!---------------------------------------------------------------------- |
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| 41 | !! OPA 9.0 , LODYC-IPSL (2003) |
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| 42 | !!--------------------------------------------------------------------- |
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| 43 | !! * Modules used |
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| 44 | USE dom_oce ! ocean space and time domain |
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| 45 | USE in_out_manager ! I/O manager |
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[3] | 46 | |
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[13] | 47 | IMPLICIT NONE |
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[3] | 48 | |
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[13] | 49 | !! * Interfaces |
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| 50 | !! define generic interface for these routine as they are called sometimes |
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| 51 | !! with scalar arguments instead of array arguments, which causes problems |
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| 52 | !! for the compilation on AIX system as well as NEC and SGI. Ok on COMPACQ |
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[3] | 53 | |
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[13] | 54 | INTERFACE mpp_isl |
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| 55 | MODULE PROCEDURE mppisl_a_int, mppisl_int, mppisl_a_real, mppisl_real |
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| 56 | END INTERFACE |
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| 57 | INTERFACE mpp_min |
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| 58 | MODULE PROCEDURE mppmin_a_int, mppmin_int, mppmin_a_real, mppmin_real |
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| 59 | END INTERFACE |
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| 60 | INTERFACE mpp_max |
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| 61 | MODULE PROCEDURE mppmax_a_real, mppmax_real |
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| 62 | END INTERFACE |
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| 63 | INTERFACE mpp_sum |
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| 64 | MODULE PROCEDURE mppsum_a_int, mppsum_int, mppsum_a_real, mppsum_real |
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| 65 | END INTERFACE |
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| 66 | INTERFACE mpp_lbc_north |
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| 67 | MODULE PROCEDURE mpp_lbc_north_3d, mpp_lbc_north_2d |
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| 68 | END INTERFACE |
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[3] | 69 | |
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[51] | 70 | !! * Share module variables |
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[13] | 71 | LOGICAL, PUBLIC, PARAMETER :: lk_mpp = .TRUE. !: mpp flag |
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| 72 | |
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[3] | 73 | |
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[51] | 74 | !! * Module variables |
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| 75 | !! The processor number is a required power of two : 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024,... |
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| 76 | INTEGER, PARAMETER :: & |
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| 77 | nprocmax = 2**10, & ! maximun dimension |
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| 78 | ndim_mpp = jpnij ! dimension for this simulation |
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[3] | 79 | |
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[51] | 80 | #if defined key_mpp_mpi |
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| 81 | !! ========================= !! |
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| 82 | !! MPI variable definition !! |
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| 83 | !! ========================= !! |
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| 84 | # include <mpif.h> |
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[3] | 85 | |
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[51] | 86 | INTEGER :: & |
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| 87 | size, & ! number of process |
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| 88 | rank ! process number [ 0 - size-1 ] |
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[3] | 89 | |
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[51] | 90 | ! variables used in case of north fold condition in mpp_mpi with jpni > 1 |
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| 91 | INTEGER :: & ! |
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| 92 | ngrp_world, & ! group ID for the world processors |
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| 93 | ngrp_north, & ! group ID for the northern processors (to be fold) |
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| 94 | ncomm_north, & ! communicator made by the processors belonging to ngrp_north |
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| 95 | ndim_rank_north, & ! number of 'sea' processor in the northern line (can be /= jpni !) |
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| 96 | njmppmax ! value of njmpp for the processors of the northern line |
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| 97 | INTEGER :: & ! |
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| 98 | north_root ! number (in the comm_world) of proc 0 in the northern comm |
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| 99 | INTEGER, DIMENSION(:), ALLOCATABLE :: & |
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| 100 | nrank_north ! dimension ndim_rank_north, number of the procs belonging to ncomm_north |
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[3] | 101 | |
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| 102 | |
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[13] | 103 | #elif defined key_mpp_shmem |
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[51] | 104 | !! ========================= !! |
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| 105 | !! SHMEM variable definition !! |
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| 106 | !! ========================= !! |
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[3] | 107 | # include <fpvm3.h> |
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[51] | 108 | # include <mpp/shmem.fh> |
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[3] | 109 | |
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[51] | 110 | CHARACTER (len=80), PARAMETER :: simfile = 'pvm3_ndim' ! file name |
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| 111 | CHARACTER (len=47), PARAMETER :: executable = 'opa' ! executable name |
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| 112 | CHARACTER, PARAMETER :: opaall = "" ! group name (old def opaall*(*)) |
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[3] | 113 | |
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[51] | 114 | INTEGER, PARAMETER :: & !! SHMEM control print |
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| 115 | mynode_print = 0, & ! flag for print, mynode routine |
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| 116 | mpprecv_print = 0, & ! flag for print, mpprecv routine |
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| 117 | mppsend_print = 0, & ! flag for print, mppsend routine |
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| 118 | mppsync_print = 0, & ! flag for print, mppsync routine |
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| 119 | mppsum_print = 0, & ! flag for print, mpp_sum routine |
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| 120 | mppisl_print = 0, & ! flag for print, mpp_isl routine |
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| 121 | mppmin_print = 0, & ! flag for print, mpp_min routine |
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| 122 | mppmax_print = 0, & ! flag for print, mpp_max routine |
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| 123 | mpparent_print = 0 ! flag for print, mpparent routine |
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[3] | 124 | |
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[51] | 125 | INTEGER, PARAMETER :: & !! Variable definition |
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| 126 | jpvmint = 21 ! ??? |
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[3] | 127 | |
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[51] | 128 | INTEGER, PARAMETER :: & !! Maximum dimension of array to sum on the processors |
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| 129 | jpmsec = 50000, & ! ??? |
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| 130 | jpmpplat = 30, & ! ??? |
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| 131 | jpmppsum = MAX( jpisl*jpisl, jpmpplat*jpk, jpmsec ) ! ??? |
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| 132 | |
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| 133 | INTEGER :: & |
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| 134 | npvm_ipas , & ! pvm initialization flag |
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| 135 | npvm_mytid, & ! pvm tid |
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| 136 | npvm_me , & ! node number [ 0 - nproc-1 ] |
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| 137 | npvm_nproc, & ! real number of nodes |
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| 138 | npvm_inum ! ??? |
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| 139 | INTEGER, DIMENSION(0:nprocmax-1) :: & |
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| 140 | npvm_tids ! tids array [ 0 - nproc-1 ] |
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| 141 | |
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| 142 | INTEGER :: & |
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| 143 | nt3d_ipas , & ! pvm initialization flag |
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| 144 | nt3d_mytid, & ! pvm tid |
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| 145 | nt3d_me , & ! node number [ 0 - nproc-1 ] |
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| 146 | nt3d_nproc ! real number of nodes |
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| 147 | INTEGER, DIMENSION(0:nprocmax-1) :: & |
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| 148 | nt3d_tids ! tids array [ 0 - nproc-1 ] |
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| 149 | |
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| 150 | !! real sum reduction |
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| 151 | INTEGER, DIMENSION(SHMEM_REDUCE_SYNC_SIZE) :: & |
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[3] | 152 | nrs1sync_shmem, & ! |
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| 153 | nrs2sync_shmem |
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[51] | 154 | REAL(wp), DIMENSION( MAX( SHMEM_REDUCE_MIN_WRKDATA_SIZE, jpmppsum/2+1 ) ) :: & |
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[3] | 155 | wrs1wrk_shmem, & ! |
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| 156 | wrs2wrk_shmem ! |
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[51] | 157 | REAL(wp), DIMENSION(jpmppsum) :: & |
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| 158 | wrstab_shmem ! |
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[3] | 159 | |
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[51] | 160 | !! minimum and maximum reduction |
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| 161 | INTEGER, DIMENSION(SHMEM_REDUCE_SYNC_SIZE) :: & |
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[3] | 162 | ni1sync_shmem, & ! |
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| 163 | ni2sync_shmem ! |
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[51] | 164 | REAL(wp), DIMENSION( MAX( SHMEM_REDUCE_MIN_WRKDATA_SIZE, jpmppsum/2+1 ) ) :: & |
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| 165 | wi1wrk_shmem, & ! |
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| 166 | wi2wrk_shmem |
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| 167 | REAL(wp), DIMENSION(jpmppsum) :: & |
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[3] | 168 | wintab_shmem, & ! |
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| 169 | wi1tab_shmem, & ! |
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[51] | 170 | wi2tab_shmem ! |
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[3] | 171 | |
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| 172 | !! value not equal zero for barotropic stream function around islands |
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[51] | 173 | INTEGER, DIMENSION(SHMEM_REDUCE_SYNC_SIZE) :: & |
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[3] | 174 | ni11sync_shmem, & ! |
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| 175 | ni12sync_shmem, & ! |
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| 176 | ni21sync_shmem, & ! |
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| 177 | ni22sync_shmem ! |
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[51] | 178 | REAL(wp), DIMENSION( MAX( SHMEM_REDUCE_MIN_WRKDATA_SIZE, jpmppsum/2+1 ) ) :: & |
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[3] | 179 | wi11wrk_shmem, & ! |
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| 180 | wi12wrk_shmem, & ! |
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| 181 | wi21wrk_shmem, & ! |
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| 182 | wi22wrk_shmem ! |
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[51] | 183 | REAL(wp), DIMENSION(jpmppsum) :: & |
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[3] | 184 | wiltab_shmem , & ! |
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| 185 | wi11tab_shmem, & ! |
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| 186 | wi12tab_shmem, & ! |
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| 187 | wi21tab_shmem, & ! |
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| 188 | wi22tab_shmem |
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| 189 | |
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[51] | 190 | INTEGER, DIMENSION( MAX( SHMEM_REDUCE_MIN_WRKDATA_SIZE, jpmppsum/2+1 ) ) :: & |
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[3] | 191 | ni11wrk_shmem, & ! |
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| 192 | ni12wrk_shmem, & ! |
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| 193 | ni21wrk_shmem, & ! |
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| 194 | ni22wrk_shmem ! |
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[51] | 195 | INTEGER, DIMENSION(jpmppsum) :: & |
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[3] | 196 | niitab_shmem , & ! |
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| 197 | ni11tab_shmem, & ! |
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| 198 | ni12tab_shmem ! |
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[51] | 199 | INTEGER, DIMENSION(SHMEM_REDUCE_SYNC_SIZE) :: & |
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[3] | 200 | nis1sync_shmem, & ! |
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| 201 | nis2sync_shmem ! |
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[51] | 202 | INTEGER, DIMENSION( MAX( SHMEM_REDUCE_MIN_WRKDATA_SIZE, jpmppsum/2+1 ) ) :: & |
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[3] | 203 | nis1wrk_shmem, & ! |
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| 204 | nis2wrk_shmem ! |
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[51] | 205 | INTEGER, DIMENSION(jpmppsum) :: & |
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[3] | 206 | nistab_shmem |
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| 207 | |
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[51] | 208 | !! integer sum reduction |
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| 209 | INTEGER, DIMENSION(SHMEM_REDUCE_SYNC_SIZE) :: & |
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[3] | 210 | nil1sync_shmem, & ! |
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| 211 | nil2sync_shmem ! |
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[51] | 212 | INTEGER, DIMENSION( MAX( SHMEM_REDUCE_MIN_WRKDATA_SIZE, jpmppsum/2+1 ) ) :: & |
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[3] | 213 | nil1wrk_shmem, & ! |
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| 214 | nil2wrk_shmem ! |
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[51] | 215 | INTEGER, DIMENSION(jpmppsum) :: & |
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[3] | 216 | niltab_shmem |
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| 217 | #endif |
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| 218 | |
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[51] | 219 | REAL(wp), DIMENSION(jpi,jprecj,jpk,2) :: & |
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[3] | 220 | t3ns, t3sn ! 3d message passing arrays north-south & south-north |
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[51] | 221 | REAL(wp), DIMENSION(jpj,jpreci,jpk,2) :: & |
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[3] | 222 | t3ew, t3we ! 3d message passing arrays east-west & west-east |
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[51] | 223 | REAL(wp), DIMENSION(jpi,jprecj,jpk,2) :: & |
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[3] | 224 | t3p1, t3p2 ! 3d message passing arrays north fold |
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[51] | 225 | REAL(wp), DIMENSION(jpi,jprecj,2) :: & |
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[3] | 226 | t2ns, t2sn ! 2d message passing arrays north-south & south-north |
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[51] | 227 | REAL(wp), DIMENSION(jpj,jpreci,2) :: & |
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[3] | 228 | t2ew, t2we ! 2d message passing arrays east-west & west-east |
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[51] | 229 | REAL(wp), DIMENSION(jpi,jprecj,2) :: & |
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[3] | 230 | t2p1, t2p2 ! 2d message passing arrays north fold |
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[51] | 231 | !!---------------------------------------------------------------------- |
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| 232 | !! OPA 9.0 , LODYC-IPSL (2004) |
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| 233 | !!--------------------------------------------------------------------- |
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[3] | 234 | |
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| 235 | CONTAINS |
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| 236 | |
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[51] | 237 | FUNCTION mynode() |
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| 238 | !!---------------------------------------------------------------------- |
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| 239 | !! *** routine mynode *** |
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| 240 | !! |
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| 241 | !! ** Purpose : Find processor unit |
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| 242 | !! |
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| 243 | !!---------------------------------------------------------------------- |
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[3] | 244 | #if defined key_mpp_mpi |
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[51] | 245 | !! * Local variables (MPI version) |
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| 246 | INTEGER :: mynode, ierr |
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| 247 | !!---------------------------------------------------------------------- |
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| 248 | ! Enroll in MPI |
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| 249 | ! ------------- |
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| 250 | !!! CALL mpi_init_opa( ierr ) |
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| 251 | CALL mpi_init( ierr ) |
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| 252 | CALL mpi_comm_rank( mpi_comm_world, rank, ierr ) |
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| 253 | CALL mpi_comm_size( mpi_comm_world, size, ierr ) |
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| 254 | mynode = rank |
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[3] | 255 | #else |
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[51] | 256 | !! * Local variables (SHMEM version) |
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| 257 | INTEGER :: mynode |
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| 258 | INTEGER :: & |
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| 259 | imypid, imyhost, ji, info, iparent_tid |
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| 260 | !!---------------------------------------------------------------------- |
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[3] | 261 | |
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[51] | 262 | IF( npvm_ipas /= nprocmax ) THEN |
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| 263 | ! --- first passage in mynode |
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| 264 | ! ------------- |
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| 265 | ! enroll in pvm |
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| 266 | ! ------------- |
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| 267 | CALL pvmfmytid( npvm_mytid ) |
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| 268 | IF( mynode_print /= 0 ) THEN |
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| 269 | WRITE(nummpp,*) 'mynode, npvm_ipas =', npvm_ipas, ' nprocmax=', nprocmax |
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| 270 | WRITE(nummpp,*) 'mynode, npvm_mytid=', npvm_mytid, ' after pvmfmytid' |
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| 271 | ENDIF |
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[3] | 272 | |
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[51] | 273 | ! --------------------------------------------------------------- |
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| 274 | ! find out IF i am parent or child spawned processes have parents |
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| 275 | ! --------------------------------------------------------------- |
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| 276 | CALL mpparent( iparent_tid ) |
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| 277 | IF( mynode_print /= 0 ) THEN |
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| 278 | WRITE(nummpp,*) 'mynode, npvm_mytid=', npvm_mytid, & |
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| 279 | & ' after mpparent, npvm_tids(0) = ', & |
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| 280 | & npvm_tids(0), ' iparent_tid=', iparent_tid |
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| 281 | ENDIF |
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| 282 | IF( iparent_tid < 0 ) THEN |
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| 283 | WRITE(nummpp,*) 'mynode, npvm_mytid=', npvm_mytid, & |
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| 284 | & ' after mpparent, npvm_tids(0) = ', & |
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| 285 | & npvm_tids(0), ' iparent_tid=', iparent_tid |
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| 286 | npvm_tids(0) = npvm_mytid |
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| 287 | npvm_me = 0 |
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| 288 | IF( ndim_mpp > nprocmax ) THEN |
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| 289 | WRITE(nummpp,*) 'npvm_mytid=', npvm_mytid, ' too great' |
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| 290 | STOP ' mynode ' |
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| 291 | ELSE |
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| 292 | npvm_nproc = ndim_mpp |
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| 293 | ENDIF |
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[3] | 294 | |
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[51] | 295 | ! ------------------------- |
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| 296 | ! start up copies of myself |
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| 297 | ! ------------------------- |
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| 298 | IF( npvm_nproc > 1 ) THEN |
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| 299 | DO ji = 1, npvm_nproc-1 |
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| 300 | npvm_tids(ji) = nt3d_tids(ji) |
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| 301 | END DO |
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| 302 | info=npvm_nproc-1 |
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| 303 | |
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| 304 | IF( mynode_print /= 0 ) THEN |
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| 305 | WRITE(nummpp,*) 'mynode, npvm_mytid=',npvm_mytid, & |
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| 306 | & ' maitre=',executable,' info=', info & |
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| 307 | & ,' npvm_nproc=',npvm_nproc |
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| 308 | WRITE(nummpp,*) 'mynode, npvm_mytid=',npvm_mytid, & |
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| 309 | & ' npvm_tids ',(npvm_tids(ji),ji=0,npvm_nproc-1) |
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| 310 | ENDIF |
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[13] | 311 | |
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[51] | 312 | ! --------------------------- |
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| 313 | ! multicast tids array to children |
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| 314 | ! --------------------------- |
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| 315 | CALL pvmfinitsend( pvmdefault, info ) |
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| 316 | CALL pvmfpack ( jpvmint, npvm_nproc, 1 , 1, info ) |
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| 317 | CALL pvmfpack ( jpvmint, npvm_tids , npvm_nproc, 1, info ) |
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| 318 | CALL pvmfmcast( npvm_nproc-1, npvm_tids(1), 10, info ) |
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| 319 | ENDIF |
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| 320 | ELSE |
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[3] | 321 | |
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[51] | 322 | ! --------------------------------- |
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| 323 | ! receive the tids array and set me |
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| 324 | ! --------------------------------- |
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| 325 | IF( mynode_print /= 0 ) WRITE(nummpp,*) 'mynode, npvm_mytid=',npvm_mytid, ' pvmfrecv' |
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| 326 | CALL pvmfrecv( iparent_tid, 10, info ) |
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| 327 | IF( mynode_print /= 0 ) WRITE(nummpp,*) 'mynode, npvm_mytid=',npvm_mytid, " fin pvmfrecv" |
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| 328 | CALL pvmfunpack( jpvmint, npvm_nproc, 1 , 1, info ) |
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| 329 | CALL pvmfunpack( jpvmint, npvm_tids , npvm_nproc, 1, info ) |
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| 330 | IF( mynode_print /= 0 ) THEN |
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| 331 | WRITE(nummpp,*) 'mynode, npvm_mytid=',npvm_mytid, & |
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| 332 | & ' esclave=', executable,' info=', info,' npvm_nproc=',npvm_nproc |
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| 333 | WRITE(nummpp,*) 'mynode, npvm_mytid=', npvm_mytid, & |
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| 334 | & 'npvm_tids', ( npvm_tids(ji), ji = 0, npvm_nproc-1 ) |
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| 335 | ENDIF |
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| 336 | DO ji = 0, npvm_nproc-1 |
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| 337 | IF( npvm_mytid == npvm_tids(ji) ) npvm_me = ji |
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| 338 | END DO |
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| 339 | ENDIF |
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[3] | 340 | |
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[51] | 341 | ! ------------------------------------------------------------ |
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| 342 | ! all nproc tasks are equal now |
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| 343 | ! and can address each other by tids(0) thru tids(nproc-1) |
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| 344 | ! for each process me => process number [0-(nproc-1)] |
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| 345 | ! ------------------------------------------------------------ |
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| 346 | CALL pvmfjoingroup ( "bidon", info ) |
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| 347 | CALL pvmfbarrier ( "bidon", npvm_nproc, info ) |
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| 348 | DO ji = 0, npvm_nproc-1 |
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| 349 | IF( ji == npvm_me ) THEN |
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| 350 | CALL pvmfjoingroup ( opaall, npvm_inum ) |
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| 351 | IF( npvm_inum /= npvm_me ) WRITE(nummpp,*) 'mynode not arrived in the good order for opaall' |
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| 352 | ENDIF |
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| 353 | CALL pvmfbarrier( "bidon", npvm_nproc, info ) |
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| 354 | END DO |
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| 355 | CALL pvmfbarrier( opaall, npvm_nproc, info ) |
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| 356 | |
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| 357 | ELSE |
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| 358 | ! --- other passage in mynode |
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| 359 | ENDIF |
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| 360 | |
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| 361 | npvm_ipas = nprocmax |
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| 362 | mynode = npvm_me |
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| 363 | imypid = npvm_mytid |
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| 364 | imyhost = npvm_tids(0) |
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| 365 | IF( mynode_print /= 0 ) THEN |
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| 366 | WRITE(nummpp,*)'mynode: npvm_mytid=', npvm_mytid, ' npvm_me=', npvm_me, & |
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| 367 | & ' npvm_nproc=', npvm_nproc , ' npvm_ipas=', npvm_ipas |
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| 368 | ENDIF |
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[3] | 369 | #endif |
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[51] | 370 | END FUNCTION mynode |
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[3] | 371 | |
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| 372 | |
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[51] | 373 | SUBROUTINE mpparent( kparent_tid ) |
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| 374 | !!---------------------------------------------------------------------- |
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| 375 | !! *** routine mpparent *** |
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| 376 | !! |
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| 377 | !! ** Purpose : use an pvmfparent routine for T3E (key_mpp_shmem) |
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| 378 | !! or only return -1 (key_mpp_mpi) |
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| 379 | !!---------------------------------------------------------------------- |
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| 380 | !! * Arguments |
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| 381 | INTEGER, INTENT(inout) :: kparent_tid ! ??? |
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| 382 | |
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[13] | 383 | #if defined key_mpp_mpi |
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[51] | 384 | ! MPI version : retour -1 |
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[3] | 385 | |
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[51] | 386 | kparent_tid = -1 |
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[3] | 387 | |
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| 388 | #else |
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[51] | 389 | !! * Local variables (SHMEN onto T3E version) |
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| 390 | INTEGER :: & |
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| 391 | it3d_my_pe, LEADZ, ji, info |
---|
| 392 | |
---|
| 393 | CALL pvmfmytid( nt3d_mytid ) |
---|
| 394 | CALL pvmfgetpe( nt3d_mytid, it3d_my_pe ) |
---|
| 395 | IF( mpparent_print /= 0 ) THEN |
---|
| 396 | WRITE(nummpp,*) 'mpparent: nt3d_mytid= ', nt3d_mytid ,' it3d_my_pe=',it3d_my_pe |
---|
| 397 | ENDIF |
---|
| 398 | IF( it3d_my_pe == 0 ) THEN |
---|
| 399 | !-----------------------------------------------------------------! |
---|
| 400 | ! process = 0 => receive other tids ! |
---|
| 401 | !-----------------------------------------------------------------! |
---|
| 402 | kparent_tid = -1 |
---|
| 403 | IF(mpparent_print /= 0 ) THEN |
---|
| 404 | WRITE(nummpp,*) 'mpparent, nt3d_mytid=',nt3d_mytid ,' kparent_tid=',kparent_tid |
---|
| 405 | ENDIF |
---|
| 406 | ! --- END receive dimension --- |
---|
| 407 | IF( ndim_mpp > nprocmax ) THEN |
---|
| 408 | WRITE(nummpp,*) 'mytid=',nt3d_mytid,' too great' |
---|
| 409 | STOP ' mpparent ' |
---|
| 410 | ELSE |
---|
| 411 | nt3d_nproc = ndim_mpp |
---|
| 412 | ENDIF |
---|
| 413 | IF( mpparent_print /= 0 ) THEN |
---|
| 414 | WRITE(nummpp,*) 'mpparent, nt3d_mytid=', nt3d_mytid , ' nt3d_nproc=', nt3d_nproc |
---|
| 415 | ENDIF |
---|
| 416 | !-------- receive tids from others process -------- |
---|
| 417 | DO ji = 1, nt3d_nproc-1 |
---|
| 418 | CALL pvmfrecv( ji , 100, info ) |
---|
| 419 | CALL pvmfunpack( jpvmint, nt3d_tids(ji), 1, 1, info ) |
---|
| 420 | IF( mpparent_print /= 0 ) THEN |
---|
| 421 | WRITE(nummpp,*) 'mpparent, nt3d_mytid=', nt3d_mytid , ' receive=', nt3d_tids(ji), ' from = ', ji |
---|
| 422 | ENDIF |
---|
| 423 | END DO |
---|
| 424 | nt3d_tids(0) = nt3d_mytid |
---|
| 425 | IF( mpparent_print /= 0 ) THEN |
---|
| 426 | WRITE(nummpp,*) 'mpparent, nt3d_mytid=', nt3d_mytid , ' nt3d_tids(ji) =', (nt3d_tids(ji), & |
---|
| 427 | ji = 0, nt3d_nproc-1 ) |
---|
| 428 | WRITE(nummpp,*) 'mpparent, nt3d_mytid=', nt3d_mytid , ' kparent_tid=', kparent_tid |
---|
| 429 | ENDIF |
---|
[3] | 430 | |
---|
[51] | 431 | ELSE |
---|
| 432 | !!----------------------------------------------------------------! |
---|
| 433 | ! process <> 0 => send other tids ! |
---|
| 434 | !!----------------------------------------------------------------! |
---|
| 435 | kparent_tid = 0 |
---|
| 436 | CALL pvmfinitsend( pvmdataraw, info ) |
---|
| 437 | CALL pvmfpack( jpvmint, nt3d_mytid, 1, 1, info ) |
---|
| 438 | CALL pvmfsend( kparent_tid, 100, info ) |
---|
| 439 | ENDIF |
---|
[3] | 440 | #endif |
---|
| 441 | |
---|
[51] | 442 | END SUBROUTINE mpparent |
---|
[3] | 443 | |
---|
| 444 | #if defined key_mpp_shmem |
---|
| 445 | |
---|
[51] | 446 | SUBROUTINE mppshmem |
---|
| 447 | !!---------------------------------------------------------------------- |
---|
| 448 | !! *** routine mppshmem *** |
---|
| 449 | !! |
---|
| 450 | !! ** Purpose : SHMEM ROUTINE |
---|
| 451 | !! |
---|
| 452 | !!---------------------------------------------------------------------- |
---|
| 453 | nrs1sync_shmem = SHMEM_SYNC_VALUE |
---|
| 454 | nrs2sync_shmem = SHMEM_SYNC_VALUE |
---|
| 455 | nis1sync_shmem = SHMEM_SYNC_VALUE |
---|
| 456 | nis2sync_shmem = SHMEM_SYNC_VALUE |
---|
| 457 | nil1sync_shmem = SHMEM_SYNC_VALUE |
---|
| 458 | nil2sync_shmem = SHMEM_SYNC_VALUE |
---|
| 459 | ni11sync_shmem = SHMEM_SYNC_VALUE |
---|
| 460 | ni12sync_shmem = SHMEM_SYNC_VALUE |
---|
| 461 | ni21sync_shmem = SHMEM_SYNC_VALUE |
---|
| 462 | ni22sync_shmem = SHMEM_SYNC_VALUE |
---|
| 463 | CALL barrier() |
---|
| 464 | |
---|
| 465 | END SUBROUTINE mppshmem |
---|
[3] | 466 | |
---|
| 467 | #endif |
---|
| 468 | |
---|
[51] | 469 | SUBROUTINE mpp_lnk_3d( ptab, cd_type, psgn ) |
---|
| 470 | !!---------------------------------------------------------------------- |
---|
| 471 | !! *** routine mpp_lnk_3d *** |
---|
| 472 | !! |
---|
| 473 | !! ** Purpose : Message passing manadgement |
---|
| 474 | !! |
---|
| 475 | !! ** Method : Use mppsend and mpprecv function for passing mask |
---|
| 476 | !! between processors following neighboring subdomains. |
---|
| 477 | !! domain parameters |
---|
| 478 | !! nlci : first dimension of the local subdomain |
---|
| 479 | !! nlcj : second dimension of the local subdomain |
---|
| 480 | !! nbondi : mark for "east-west local boundary" |
---|
| 481 | !! nbondj : mark for "north-south local boundary" |
---|
| 482 | !! noea : number for local neighboring processors |
---|
| 483 | !! nowe : number for local neighboring processors |
---|
| 484 | !! noso : number for local neighboring processors |
---|
| 485 | !! nono : number for local neighboring processors |
---|
| 486 | !! |
---|
| 487 | !! ** Action : ptab with update value at its periphery |
---|
| 488 | !! |
---|
| 489 | !!---------------------------------------------------------------------- |
---|
| 490 | !! * Arguments |
---|
| 491 | CHARACTER(len=1) , INTENT( in ) :: & |
---|
[3] | 492 | cd_type ! define the nature of ptab array grid-points |
---|
[51] | 493 | ! ! = T , U , V , F , W points |
---|
| 494 | ! ! = S : T-point, north fold treatment ??? |
---|
| 495 | ! ! = G : F-point, north fold treatment ??? |
---|
| 496 | REAL(wp), INTENT( in ) :: & |
---|
[3] | 497 | psgn ! control of the sign change |
---|
[51] | 498 | ! ! = -1. , the sign is changed if north fold boundary |
---|
| 499 | ! ! = 1. , the sign is kept if north fold boundary |
---|
| 500 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT( inout ) :: & |
---|
[3] | 501 | ptab ! 3D array on which the boundary condition is applied |
---|
| 502 | |
---|
[51] | 503 | !! * Local variables |
---|
| 504 | INTEGER :: ji, jk, jl ! dummy loop indices |
---|
| 505 | INTEGER :: imigr, iihom, ijhom, iloc, ijt, iju ! temporary integers |
---|
| 506 | !!---------------------------------------------------------------------- |
---|
[3] | 507 | |
---|
[51] | 508 | ! 1. standard boundary treatment |
---|
| 509 | ! ------------------------------ |
---|
| 510 | ! ! East-West boundaries |
---|
| 511 | ! ! ==================== |
---|
| 512 | IF( nbondi == 2 .AND. & ! Cyclic east-west |
---|
| 513 | & (nperio == 1 .OR. nperio == 4 .OR. nperio == 6) ) THEN |
---|
| 514 | ptab( 1 ,:,:) = ptab(jpim1,:,:) |
---|
| 515 | ptab(jpi,:,:) = ptab( 2 ,:,:) |
---|
[3] | 516 | |
---|
[51] | 517 | ELSE ! closed |
---|
| 518 | SELECT CASE ( cd_type ) |
---|
| 519 | CASE ( 'T', 'U', 'V', 'W' ) |
---|
| 520 | ptab( 1 :jpreci,:,:) = 0.e0 |
---|
| 521 | ptab(nlci-jpreci+1:jpi ,:,:) = 0.e0 |
---|
| 522 | CASE ( 'F' ) |
---|
| 523 | ptab(nlci-jpreci+1:jpi ,:,:) = 0.e0 |
---|
| 524 | END SELECT |
---|
| 525 | ENDIF |
---|
[3] | 526 | |
---|
[51] | 527 | ! ! North-South boundaries |
---|
| 528 | ! ! ====================== |
---|
| 529 | SELECT CASE ( cd_type ) |
---|
| 530 | CASE ( 'T', 'U', 'V', 'W' ) |
---|
| 531 | ptab(:, 1 :jprecj,:) = 0.e0 |
---|
| 532 | ptab(:,nlcj-jprecj+1:jpj ,:) = 0.e0 |
---|
| 533 | CASE ( 'F' ) |
---|
| 534 | ptab(:,nlcj-jprecj+1:jpj ,:) = 0.e0 |
---|
| 535 | END SELECT |
---|
[3] | 536 | |
---|
| 537 | |
---|
[51] | 538 | ! 2. East and west directions exchange |
---|
| 539 | ! ------------------------------------ |
---|
[3] | 540 | |
---|
[51] | 541 | ! 2.1 Read Dirichlet lateral conditions |
---|
[3] | 542 | |
---|
[51] | 543 | SELECT CASE ( nbondi ) |
---|
| 544 | CASE ( -1, 0, 1 ) ! all exept 2 |
---|
| 545 | iihom = nlci-nreci |
---|
| 546 | DO jl = 1, jpreci |
---|
| 547 | t3ew(:,jl,:,1) = ptab(jpreci+jl,:,:) |
---|
| 548 | t3we(:,jl,:,1) = ptab(iihom +jl,:,:) |
---|
| 549 | END DO |
---|
| 550 | END SELECT |
---|
[3] | 551 | |
---|
[51] | 552 | ! 2.2 Migrations |
---|
[3] | 553 | |
---|
| 554 | #if defined key_mpp_shmem |
---|
[51] | 555 | !! * SHMEM version |
---|
[3] | 556 | |
---|
[51] | 557 | imigr = jpreci * jpj * jpk |
---|
[3] | 558 | |
---|
[51] | 559 | SELECT CASE ( nbondi ) |
---|
| 560 | CASE ( -1 ) |
---|
| 561 | CALL shmem_put( t3we(1,1,1,2), t3we(1,1,1,1), imigr, noea ) |
---|
| 562 | CASE ( 0 ) |
---|
| 563 | CALL shmem_put( t3ew(1,1,1,2), t3ew(1,1,1,1), imigr, nowe ) |
---|
| 564 | CALL shmem_put( t3we(1,1,1,2), t3we(1,1,1,1), imigr, noea ) |
---|
| 565 | CASE ( 1 ) |
---|
| 566 | CALL shmem_put( t3ew(1,1,1,2), t3ew(1,1,1,1), imigr, nowe ) |
---|
| 567 | END SELECT |
---|
[3] | 568 | |
---|
[51] | 569 | CALL barrier() |
---|
| 570 | CALL shmem_udcflush() |
---|
[3] | 571 | |
---|
| 572 | #elif defined key_mpp_mpi |
---|
[51] | 573 | !! * Local variables (MPI version) |
---|
[3] | 574 | |
---|
[51] | 575 | imigr = jpreci * jpj * jpk |
---|
[3] | 576 | |
---|
[51] | 577 | SELECT CASE ( nbondi ) |
---|
| 578 | CASE ( -1 ) |
---|
| 579 | CALL mppsend( 2, t3we(1,1,1,1), imigr, noea ) |
---|
| 580 | CALL mpprecv( 1, t3ew(1,1,1,2), imigr ) |
---|
| 581 | CASE ( 0 ) |
---|
| 582 | CALL mppsend( 1, t3ew(1,1,1,1), imigr, nowe ) |
---|
| 583 | CALL mppsend( 2, t3we(1,1,1,1), imigr, noea ) |
---|
| 584 | CALL mpprecv( 1, t3ew(1,1,1,2), imigr ) |
---|
| 585 | CALL mpprecv( 2, t3we(1,1,1,2), imigr ) |
---|
| 586 | CASE ( 1 ) |
---|
| 587 | CALL mppsend( 1, t3ew(1,1,1,1), imigr, nowe ) |
---|
| 588 | CALL mpprecv( 2, t3we(1,1,1,2), imigr ) |
---|
| 589 | END SELECT |
---|
[3] | 590 | #endif |
---|
| 591 | |
---|
[51] | 592 | ! 2.3 Write Dirichlet lateral conditions |
---|
[3] | 593 | |
---|
[51] | 594 | iihom = nlci-jpreci |
---|
[3] | 595 | |
---|
[51] | 596 | SELECT CASE ( nbondi ) |
---|
| 597 | CASE ( -1 ) |
---|
| 598 | DO jl = 1, jpreci |
---|
| 599 | ptab(iihom+jl,:,:) = t3ew(:,jl,:,2) |
---|
| 600 | END DO |
---|
| 601 | CASE ( 0 ) |
---|
| 602 | DO jl = 1, jpreci |
---|
| 603 | ptab(jl ,:,:) = t3we(:,jl,:,2) |
---|
| 604 | ptab(iihom+jl,:,:) = t3ew(:,jl,:,2) |
---|
| 605 | END DO |
---|
| 606 | CASE ( 1 ) |
---|
| 607 | DO jl = 1, jpreci |
---|
| 608 | ptab(jl ,:,:) = t3we(:,jl,:,2) |
---|
| 609 | END DO |
---|
| 610 | END SELECT |
---|
[3] | 611 | |
---|
| 612 | |
---|
[51] | 613 | ! 3. North and south directions |
---|
| 614 | ! ----------------------------- |
---|
[3] | 615 | |
---|
[51] | 616 | ! 3.1 Read Dirichlet lateral conditions |
---|
[3] | 617 | |
---|
[51] | 618 | IF( nbondj /= 2 ) THEN |
---|
| 619 | ijhom = nlcj-nrecj |
---|
| 620 | DO jl = 1, jprecj |
---|
| 621 | t3sn(:,jl,:,1) = ptab(:,ijhom +jl,:) |
---|
| 622 | t3ns(:,jl,:,1) = ptab(:,jprecj+jl,:) |
---|
| 623 | END DO |
---|
| 624 | ENDIF |
---|
[3] | 625 | |
---|
[51] | 626 | ! 3.2 Migrations |
---|
[3] | 627 | |
---|
| 628 | #if defined key_mpp_shmem |
---|
[51] | 629 | !! * SHMEM version |
---|
[3] | 630 | |
---|
[51] | 631 | imigr = jprecj * jpi * jpk |
---|
[3] | 632 | |
---|
[51] | 633 | SELECT CASE ( nbondj ) |
---|
| 634 | CASE ( -1 ) |
---|
| 635 | CALL shmem_put( t3sn(1,1,1,2), t3sn(1,1,1,1), imigr, nono ) |
---|
| 636 | CASE ( 0 ) |
---|
| 637 | CALL shmem_put( t3ns(1,1,1,2), t3ns(1,1,1,1), imigr, noso ) |
---|
| 638 | CALL shmem_put( t3sn(1,1,1,2), t3sn(1,1,1,1), imigr, nono ) |
---|
| 639 | CASE ( 1 ) |
---|
| 640 | CALL shmem_put( t3ns(1,1,1,2), t3ns(1,1,1,1), imigr, noso ) |
---|
| 641 | END SELECT |
---|
[3] | 642 | |
---|
[51] | 643 | CALL barrier() |
---|
| 644 | CALL shmem_udcflush() |
---|
[3] | 645 | |
---|
| 646 | #elif defined key_mpp_mpi |
---|
[51] | 647 | !! * Local variables (MPI version) |
---|
| 648 | |
---|
| 649 | imigr=jprecj*jpi*jpk |
---|
[3] | 650 | |
---|
[51] | 651 | SELECT CASE ( nbondj ) |
---|
| 652 | CASE ( -1 ) |
---|
| 653 | CALL mppsend( 4, t3sn(1,1,1,1), imigr, nono ) |
---|
| 654 | CALL mpprecv( 3, t3ns(1,1,1,2), imigr ) |
---|
| 655 | CASE ( 0 ) |
---|
| 656 | CALL mppsend( 3, t3ns(1,1,1,1), imigr, noso ) |
---|
| 657 | CALL mppsend( 4, t3sn(1,1,1,1), imigr, nono ) |
---|
| 658 | CALL mpprecv( 3, t3ns(1,1,1,2), imigr ) |
---|
| 659 | CALL mpprecv( 4, t3sn(1,1,1,2), imigr ) |
---|
| 660 | CASE ( 1 ) |
---|
| 661 | CALL mppsend( 3, t3ns(1,1,1,1), imigr, noso ) |
---|
| 662 | CALL mpprecv( 4, t3sn(1,1,1,2), imigr ) |
---|
| 663 | END SELECT |
---|
[3] | 664 | |
---|
| 665 | #endif |
---|
| 666 | |
---|
[51] | 667 | ! 3.3 Write Dirichlet lateral conditions |
---|
[3] | 668 | |
---|
[51] | 669 | ijhom = nlcj-jprecj |
---|
[3] | 670 | |
---|
[51] | 671 | SELECT CASE ( nbondj ) |
---|
| 672 | CASE ( -1 ) |
---|
| 673 | DO jl = 1, jprecj |
---|
| 674 | ptab(:,ijhom+jl,:) = t3ns(:,jl,:,2) |
---|
| 675 | END DO |
---|
| 676 | CASE ( 0 ) |
---|
| 677 | DO jl = 1, jprecj |
---|
| 678 | ptab(:,jl ,:) = t3sn(:,jl,:,2) |
---|
| 679 | ptab(:,ijhom+jl,:) = t3ns(:,jl,:,2) |
---|
| 680 | END DO |
---|
| 681 | CASE ( 1 ) |
---|
| 682 | DO jl = 1, jprecj |
---|
| 683 | ptab(:,jl,:) = t3sn(:,jl,:,2) |
---|
| 684 | END DO |
---|
| 685 | END SELECT |
---|
[3] | 686 | |
---|
| 687 | |
---|
[51] | 688 | ! 4. north fold treatment |
---|
| 689 | ! ----------------------- |
---|
[3] | 690 | |
---|
[51] | 691 | ! 4.1 treatment without exchange (jpni odd) |
---|
| 692 | ! T-point pivot |
---|
[3] | 693 | |
---|
[51] | 694 | SELECT CASE ( jpni ) |
---|
[3] | 695 | |
---|
[51] | 696 | CASE ( 1 ) ! only one proc along I, no mpp exchange |
---|
[3] | 697 | |
---|
[51] | 698 | SELECT CASE ( npolj ) |
---|
[3] | 699 | |
---|
[51] | 700 | CASE ( 4 ) ! T pivot |
---|
| 701 | iloc = jpiglo - 2 * ( nimpp - 1 ) |
---|
[3] | 702 | |
---|
[51] | 703 | SELECT CASE ( cd_type ) |
---|
[3] | 704 | |
---|
[51] | 705 | CASE ( 'T' , 'S', 'W' ) |
---|
| 706 | DO jk = 1, jpk |
---|
| 707 | DO ji = 2, nlci |
---|
| 708 | ijt=iloc-ji+2 |
---|
| 709 | ptab(ji,nlcj,jk) = psgn * ptab(ijt,nlcj-2,jk) |
---|
| 710 | END DO |
---|
| 711 | DO ji = nlci/2+1, nlci |
---|
| 712 | ijt=iloc-ji+2 |
---|
| 713 | ptab(ji,nlcj-1,jk) = psgn * ptab(ijt,nlcj-1,jk) |
---|
| 714 | END DO |
---|
| 715 | END DO |
---|
[3] | 716 | |
---|
[51] | 717 | CASE ( 'U' ) |
---|
| 718 | DO jk = 1, jpk |
---|
| 719 | DO ji = 1, nlci-1 |
---|
| 720 | iju=iloc-ji+1 |
---|
| 721 | ptab(ji,nlcj,jk) = psgn * ptab(iju,nlcj-2,jk) |
---|
| 722 | END DO |
---|
| 723 | DO ji = nlci/2, nlci-1 |
---|
| 724 | iju=iloc-ji+1 |
---|
| 725 | ptab(ji,nlcj-1,jk) = psgn * ptab(iju,nlcj-1,jk) |
---|
| 726 | END DO |
---|
| 727 | END DO |
---|
[3] | 728 | |
---|
[51] | 729 | CASE ( 'V' ) |
---|
| 730 | DO jk = 1, jpk |
---|
| 731 | DO ji = 2, nlci |
---|
| 732 | ijt=iloc-ji+2 |
---|
| 733 | ptab(ji,nlcj-1,jk) = psgn * ptab(ijt,nlcj-2,jk) |
---|
| 734 | ptab(ji,nlcj ,jk) = psgn * ptab(ijt,nlcj-3,jk) |
---|
| 735 | END DO |
---|
| 736 | END DO |
---|
[3] | 737 | |
---|
[51] | 738 | CASE ( 'F', 'G' ) |
---|
| 739 | DO jk = 1, jpk |
---|
| 740 | DO ji = 1, nlci-1 |
---|
| 741 | iju=iloc-ji+1 |
---|
| 742 | ptab(ji,nlcj-1,jk) = ptab(iju,nlcj-2,jk) |
---|
| 743 | ptab(ji,nlcj ,jk) = ptab(iju,nlcj-3,jk) |
---|
| 744 | END DO |
---|
| 745 | END DO |
---|
| 746 | |
---|
[3] | 747 | END SELECT |
---|
| 748 | |
---|
[51] | 749 | CASE ( 6 ) ! F pivot |
---|
| 750 | iloc=jpiglo-2*(nimpp-1) |
---|
| 751 | |
---|
| 752 | SELECT CASE ( cd_type ) |
---|
[3] | 753 | |
---|
[51] | 754 | CASE ( 'T' , 'S', 'W' ) |
---|
| 755 | DO jk = 1, jpk |
---|
| 756 | DO ji = 1, nlci |
---|
| 757 | ijt=iloc-ji+1 |
---|
| 758 | ptab(ji,nlcj,jk) = psgn * ptab(ijt,nlcj-1,jk) |
---|
| 759 | END DO |
---|
| 760 | END DO |
---|
[3] | 761 | |
---|
[51] | 762 | CASE ( 'U' ) |
---|
| 763 | DO jk = 1, jpk |
---|
| 764 | DO ji = 1, nlci-1 |
---|
| 765 | iju=iloc-ji |
---|
| 766 | ptab(ji,nlcj,jk) = psgn * ptab(iju,nlcj-1,jk) |
---|
| 767 | END DO |
---|
| 768 | END DO |
---|
[3] | 769 | |
---|
[51] | 770 | CASE ( 'V' ) |
---|
| 771 | DO jk = 1, jpk |
---|
| 772 | DO ji = 1, nlci |
---|
| 773 | ijt=iloc-ji+1 |
---|
| 774 | ptab(ji,nlcj ,jk) = psgn * ptab(ijt,nlcj-2,jk) |
---|
| 775 | END DO |
---|
| 776 | DO ji = nlci/2+1, nlci |
---|
| 777 | ijt=iloc-ji+1 |
---|
| 778 | ptab(ji,nlcj-1,jk) = psgn * ptab(ijt,nlcj-1,jk) |
---|
| 779 | END DO |
---|
| 780 | END DO |
---|
[3] | 781 | |
---|
[51] | 782 | CASE ( 'F', 'G' ) |
---|
| 783 | DO jk = 1, jpk |
---|
| 784 | DO ji = 1, nlci-1 |
---|
| 785 | iju=iloc-ji |
---|
| 786 | ptab(ji,nlcj,jk) = ptab(iju,nlcj-2,jk) |
---|
| 787 | ptab(ji,nlcj ,jk) = ptab(iju,nlcj-3,jk) |
---|
| 788 | END DO |
---|
| 789 | DO ji = nlci/2+1, nlci-1 |
---|
| 790 | iju=iloc-ji |
---|
| 791 | ptab(ji,nlcj-1,jk) = psgn * ptab(iju,nlcj-1,jk) |
---|
| 792 | END DO |
---|
| 793 | END DO |
---|
| 794 | END SELECT ! cd_type |
---|
[3] | 795 | |
---|
[51] | 796 | END SELECT ! npolj |
---|
| 797 | |
---|
| 798 | CASE DEFAULT ! more than 1 proc along I |
---|
| 799 | IF ( npolj /= 0 ) CALL mpp_lbc_north (ptab, cd_type, psgn) ! only for northern procs. |
---|
[3] | 800 | |
---|
[51] | 801 | END SELECT ! jpni |
---|
[3] | 802 | |
---|
| 803 | |
---|
[51] | 804 | ! 5. East and west directions exchange |
---|
| 805 | ! ------------------------------------ |
---|
[3] | 806 | |
---|
[51] | 807 | SELECT CASE ( npolj ) |
---|
[3] | 808 | |
---|
[51] | 809 | CASE ( 3, 4, 5, 6 ) |
---|
[3] | 810 | |
---|
[51] | 811 | ! 5.1 Read Dirichlet lateral conditions |
---|
[3] | 812 | |
---|
[51] | 813 | SELECT CASE ( nbondi ) |
---|
[3] | 814 | |
---|
[51] | 815 | CASE ( -1, 0, 1 ) |
---|
| 816 | iihom = nlci-nreci |
---|
| 817 | DO jl = 1, jpreci |
---|
| 818 | t3ew(:,jl,:,1) = ptab(jpreci+jl,:,:) |
---|
| 819 | t3we(:,jl,:,1) = ptab(iihom +jl,:,:) |
---|
| 820 | END DO |
---|
[3] | 821 | |
---|
[51] | 822 | END SELECT |
---|
[3] | 823 | |
---|
[51] | 824 | ! 5.2 Migrations |
---|
[3] | 825 | |
---|
| 826 | #if defined key_mpp_shmem |
---|
[51] | 827 | !! SHMEM version |
---|
[3] | 828 | |
---|
[51] | 829 | imigr = jpreci * jpj * jpk |
---|
[3] | 830 | |
---|
[51] | 831 | SELECT CASE ( nbondi ) |
---|
| 832 | CASE ( -1 ) |
---|
| 833 | CALL shmem_put( t3we(1,1,1,2), t3we(1,1,1,1), imigr, noea ) |
---|
| 834 | CASE ( 0 ) |
---|
| 835 | CALL shmem_put( t3ew(1,1,1,2), t3ew(1,1,1,1), imigr, nowe ) |
---|
| 836 | CALL shmem_put( t3we(1,1,1,2), t3we(1,1,1,1), imigr, noea ) |
---|
| 837 | CASE ( 1 ) |
---|
| 838 | CALL shmem_put( t3ew(1,1,1,2), t3ew(1,1,1,1), imigr, nowe ) |
---|
| 839 | END SELECT |
---|
[3] | 840 | |
---|
[51] | 841 | CALL barrier() |
---|
| 842 | CALL shmem_udcflush() |
---|
[3] | 843 | |
---|
| 844 | #elif defined key_mpp_mpi |
---|
[51] | 845 | !! MPI version |
---|
[3] | 846 | |
---|
[51] | 847 | imigr=jpreci*jpj*jpk |
---|
| 848 | |
---|
| 849 | SELECT CASE ( nbondi ) |
---|
| 850 | CASE ( -1 ) |
---|
| 851 | CALL mppsend( 2, t3we(1,1,1,1), imigr, noea ) |
---|
| 852 | CALL mpprecv( 1, t3ew(1,1,1,2), imigr ) |
---|
| 853 | CASE ( 0 ) |
---|
| 854 | CALL mppsend( 1, t3ew(1,1,1,1), imigr, nowe ) |
---|
| 855 | CALL mppsend( 2, t3we(1,1,1,1), imigr, noea ) |
---|
| 856 | CALL mpprecv( 1, t3ew(1,1,1,2), imigr ) |
---|
| 857 | CALL mpprecv( 2, t3we(1,1,1,2), imigr ) |
---|
| 858 | CASE ( 1 ) |
---|
| 859 | CALL mppsend( 1, t3ew(1,1,1,1), imigr, nowe ) |
---|
| 860 | CALL mpprecv( 2, t3we(1,1,1,2), imigr ) |
---|
| 861 | END SELECT |
---|
[3] | 862 | #endif |
---|
| 863 | |
---|
[51] | 864 | ! 5.3 Write Dirichlet lateral conditions |
---|
[3] | 865 | |
---|
[51] | 866 | iihom = nlci-jpreci |
---|
[3] | 867 | |
---|
[51] | 868 | SELECT CASE ( nbondi) |
---|
| 869 | CASE ( -1 ) |
---|
| 870 | DO jl = 1, jpreci |
---|
| 871 | ptab(iihom+jl,:,:) = t3ew(:,jl,:,2) |
---|
| 872 | END DO |
---|
| 873 | CASE ( 0 ) |
---|
| 874 | DO jl = 1, jpreci |
---|
| 875 | ptab(jl ,:,:) = t3we(:,jl,:,2) |
---|
| 876 | ptab(iihom+jl,:,:) = t3ew(:,jl,:,2) |
---|
| 877 | END DO |
---|
| 878 | CASE ( 1 ) |
---|
| 879 | DO jl = 1, jpreci |
---|
| 880 | ptab(jl ,:,:) = t3we(:,jl,:,2) |
---|
| 881 | END DO |
---|
| 882 | END SELECT |
---|
[3] | 883 | |
---|
[51] | 884 | END SELECT ! npolj |
---|
[3] | 885 | |
---|
[51] | 886 | END SUBROUTINE mpp_lnk_3d |
---|
[3] | 887 | |
---|
| 888 | |
---|
[51] | 889 | SUBROUTINE mpp_lnk_2d( pt2d, cd_type, psgn ) |
---|
| 890 | !!---------------------------------------------------------------------- |
---|
| 891 | !! *** routine mpp_lnk_2d *** |
---|
| 892 | !! |
---|
| 893 | !! ** Purpose : Message passing manadgement for 2d array |
---|
| 894 | !! |
---|
| 895 | !! ** Method : Use mppsend and mpprecv function for passing mask |
---|
| 896 | !! between processors following neighboring subdomains. |
---|
| 897 | !! domain parameters |
---|
| 898 | !! nlci : first dimension of the local subdomain |
---|
| 899 | !! nlcj : second dimension of the local subdomain |
---|
| 900 | !! nbondi : mark for "east-west local boundary" |
---|
| 901 | !! nbondj : mark for "north-south local boundary" |
---|
| 902 | !! noea : number for local neighboring processors |
---|
| 903 | !! nowe : number for local neighboring processors |
---|
| 904 | !! noso : number for local neighboring processors |
---|
| 905 | !! nono : number for local neighboring processors |
---|
| 906 | !! |
---|
| 907 | !!---------------------------------------------------------------------- |
---|
| 908 | !! * Arguments |
---|
| 909 | CHARACTER(len=1) , INTENT( in ) :: & |
---|
[3] | 910 | cd_type ! define the nature of pt2d array grid-points |
---|
[51] | 911 | ! ! = T , U , V , F , W |
---|
| 912 | ! ! = S : T-point, north fold treatment |
---|
| 913 | ! ! = G : F-point, north fold treatment |
---|
| 914 | ! ! = I : sea-ice velocity at F-point with index shift |
---|
| 915 | REAL(wp), INTENT( in ) :: & |
---|
[3] | 916 | psgn ! control of the sign change |
---|
[51] | 917 | ! ! = -1. , the sign is changed if north fold boundary |
---|
| 918 | ! ! = 1. , the sign is kept if north fold boundary |
---|
| 919 | REAL(wp), DIMENSION(jpi,jpj), INTENT( inout ) :: & |
---|
[3] | 920 | pt2d ! 2D array on which the boundary condition is applied |
---|
| 921 | |
---|
[51] | 922 | !! * Local variables |
---|
| 923 | INTEGER :: ji, jj, jl ! dummy loop indices |
---|
| 924 | INTEGER :: & |
---|
[3] | 925 | imigr, iihom, ijhom, & ! temporary integers |
---|
| 926 | iloc, ijt, iju ! " " |
---|
[51] | 927 | !!---------------------------------------------------------------------- |
---|
[3] | 928 | |
---|
[51] | 929 | ! 1. standard boundary treatment |
---|
| 930 | ! ------------------------------ |
---|
[3] | 931 | |
---|
[51] | 932 | ! ! East-West boundaries |
---|
| 933 | ! ! ==================== |
---|
| 934 | IF( nbondi == 2 .AND. & ! Cyclic east-west |
---|
| 935 | & (nperio == 1 .OR. nperio == 4 .OR. nperio == 6) ) THEN |
---|
| 936 | pt2d( 1 ,:) = pt2d(jpim1,:) |
---|
| 937 | pt2d(jpi,:) = pt2d( 2 ,:) |
---|
[3] | 938 | |
---|
[51] | 939 | ELSE ! ... closed |
---|
| 940 | SELECT CASE ( cd_type ) |
---|
| 941 | CASE ( 'T', 'U', 'V', 'W' , 'I' ) |
---|
| 942 | pt2d( 1 :jpreci,:) = 0.e0 |
---|
| 943 | pt2d(nlci-jpreci+1:jpi ,:) = 0.e0 |
---|
| 944 | CASE ( 'F' ) |
---|
| 945 | pt2d(nlci-jpreci+1:jpi ,:) = 0.e0 |
---|
| 946 | END SELECT |
---|
| 947 | ENDIF |
---|
[3] | 948 | |
---|
[51] | 949 | ! ! North-South boundaries |
---|
| 950 | ! ! ====================== |
---|
| 951 | SELECT CASE ( cd_type ) |
---|
| 952 | CASE ( 'T', 'U', 'V', 'W' , 'I' ) |
---|
| 953 | pt2d(:, 1 :jprecj) = 0.e0 |
---|
| 954 | pt2d(:,nlcj-jprecj+1:jpj ) = 0.e0 |
---|
| 955 | CASE ( 'F' ) |
---|
| 956 | pt2d(:,nlcj-jprecj+1:jpj ) = 0.e0 |
---|
| 957 | END SELECT |
---|
[3] | 958 | |
---|
| 959 | |
---|
[51] | 960 | ! 2. East and west directions |
---|
| 961 | ! --------------------------- |
---|
[3] | 962 | |
---|
[51] | 963 | ! 2.1 Read Dirichlet lateral conditions |
---|
[3] | 964 | |
---|
[51] | 965 | SELECT CASE ( nbondi ) |
---|
| 966 | CASE ( -1, 0, 1 ) ! all except 2 |
---|
| 967 | iihom = nlci-nreci |
---|
| 968 | DO jl = 1, jpreci |
---|
| 969 | t2ew(:,jl,1) = pt2d(jpreci+jl,:) |
---|
| 970 | t2we(:,jl,1) = pt2d(iihom +jl,:) |
---|
| 971 | END DO |
---|
| 972 | END SELECT |
---|
[3] | 973 | |
---|
[51] | 974 | ! 2.2 Migrations |
---|
[3] | 975 | |
---|
| 976 | #if defined key_mpp_shmem |
---|
[51] | 977 | !! * SHMEM version |
---|
[3] | 978 | |
---|
[51] | 979 | imigr = jpreci * jpj |
---|
[3] | 980 | |
---|
[51] | 981 | SELECT CASE ( nbondi ) |
---|
| 982 | CASE ( -1 ) |
---|
| 983 | CALL shmem_put( t2we(1,1,2), t2we(1,1,1), imigr, noea ) |
---|
| 984 | CASE ( 0 ) |
---|
| 985 | CALL shmem_put( t2ew(1,1,2), t2ew(1,1,1), imigr, nowe ) |
---|
| 986 | CALL shmem_put( t2we(1,1,2), t2we(1,1,1), imigr, noea ) |
---|
| 987 | CASE ( 1 ) |
---|
| 988 | CALL shmem_put( t2ew(1,1,2), t2ew(1,1,1), imigr, nowe ) |
---|
| 989 | END SELECT |
---|
[3] | 990 | |
---|
[51] | 991 | CALL barrier() |
---|
| 992 | CALL shmem_udcflush() |
---|
[3] | 993 | |
---|
| 994 | #elif defined key_mpp_mpi |
---|
[51] | 995 | !! * MPI version |
---|
[3] | 996 | |
---|
[51] | 997 | imigr = jpreci * jpj |
---|
[3] | 998 | |
---|
[51] | 999 | SELECT CASE ( nbondi ) |
---|
| 1000 | CASE ( -1 ) |
---|
| 1001 | CALL mppsend( 2, t2we(1,1,1), imigr, noea ) |
---|
| 1002 | CALL mpprecv( 1, t2ew(1,1,2), imigr ) |
---|
| 1003 | CASE ( 0 ) |
---|
| 1004 | CALL mppsend( 1, t2ew(1,1,1), imigr, nowe ) |
---|
| 1005 | CALL mppsend( 2, t2we(1,1,1), imigr, noea ) |
---|
| 1006 | CALL mpprecv( 1, t2ew(1,1,2), imigr ) |
---|
| 1007 | CALL mpprecv( 2, t2we(1,1,2), imigr ) |
---|
| 1008 | CASE ( 1 ) |
---|
| 1009 | CALL mppsend( 1, t2ew(1,1,1), imigr, nowe ) |
---|
| 1010 | CALL mpprecv( 2, t2we(1,1,2), imigr ) |
---|
| 1011 | END SELECT |
---|
[3] | 1012 | |
---|
| 1013 | #endif |
---|
| 1014 | |
---|
[51] | 1015 | ! 2.3 Write Dirichlet lateral conditions |
---|
[3] | 1016 | |
---|
[51] | 1017 | iihom = nlci - jpreci |
---|
| 1018 | SELECT CASE ( nbondi ) |
---|
| 1019 | CASE ( -1 ) |
---|
| 1020 | DO jl = 1, jpreci |
---|
| 1021 | pt2d(iihom+jl,:) = t2ew(:,jl,2) |
---|
| 1022 | END DO |
---|
| 1023 | CASE ( 0 ) |
---|
| 1024 | DO jl = 1, jpreci |
---|
| 1025 | pt2d(jl ,:) = t2we(:,jl,2) |
---|
| 1026 | pt2d(iihom+jl,:) = t2ew(:,jl,2) |
---|
| 1027 | END DO |
---|
| 1028 | CASE ( 1 ) |
---|
| 1029 | DO jl = 1, jpreci |
---|
| 1030 | pt2d(jl ,:) = t2we(:,jl,2) |
---|
| 1031 | END DO |
---|
| 1032 | END SELECT |
---|
[3] | 1033 | |
---|
| 1034 | |
---|
[51] | 1035 | ! 3. North and south directions |
---|
| 1036 | ! ----------------------------- |
---|
[3] | 1037 | |
---|
[51] | 1038 | ! 3.1 Read Dirichlet lateral conditions |
---|
[3] | 1039 | |
---|
[51] | 1040 | IF( nbondj /= 2 ) THEN |
---|
| 1041 | ijhom = nlcj-nrecj |
---|
| 1042 | DO jl = 1, jprecj |
---|
| 1043 | t2sn(:,jl,1) = pt2d(:,ijhom +jl) |
---|
| 1044 | t2ns(:,jl,1) = pt2d(:,jprecj+jl) |
---|
| 1045 | END DO |
---|
| 1046 | ENDIF |
---|
[3] | 1047 | |
---|
[51] | 1048 | ! 3.2 Migrations |
---|
[3] | 1049 | |
---|
| 1050 | #if defined key_mpp_shmem |
---|
[51] | 1051 | !! * SHMEM version |
---|
[3] | 1052 | |
---|
[51] | 1053 | imigr = jprecj * jpi |
---|
[3] | 1054 | |
---|
[51] | 1055 | SELECT CASE ( nbondj ) |
---|
| 1056 | CASE ( -1 ) |
---|
| 1057 | CALL shmem_put( t2sn(1,1,2), t2sn(1,1,1), imigr, nono ) |
---|
| 1058 | CASE ( 0 ) |
---|
| 1059 | CALL shmem_put( t2ns(1,1,2), t2ns(1,1,1), imigr, noso ) |
---|
| 1060 | CALL shmem_put( t2sn(1,1,2), t2sn(1,1,1), imigr, nono ) |
---|
| 1061 | CASE ( 1 ) |
---|
| 1062 | CALL shmem_put( t2ns(1,1,2), t2ns(1,1,1), imigr, noso ) |
---|
| 1063 | END SELECT |
---|
| 1064 | CALL barrier() |
---|
| 1065 | CALL shmem_udcflush() |
---|
[3] | 1066 | |
---|
| 1067 | #elif defined key_mpp_mpi |
---|
[51] | 1068 | !! * MPI version |
---|
[3] | 1069 | |
---|
[51] | 1070 | imigr = jprecj * jpi |
---|
[3] | 1071 | |
---|
[51] | 1072 | SELECT CASE ( nbondj ) |
---|
| 1073 | CASE ( -1 ) |
---|
| 1074 | CALL mppsend( 4, t2sn(1,1,1), imigr, nono ) |
---|
| 1075 | CALL mpprecv( 3, t2ns(1,1,2), imigr ) |
---|
| 1076 | CASE ( 0 ) |
---|
| 1077 | CALL mppsend( 3, t2ns(1,1,1), imigr, noso ) |
---|
| 1078 | CALL mppsend( 4, t2sn(1,1,1), imigr, nono ) |
---|
| 1079 | CALL mpprecv( 3, t2ns(1,1,2), imigr ) |
---|
| 1080 | CALL mpprecv( 4, t2sn(1,1,2), imigr ) |
---|
| 1081 | CASE ( 1 ) |
---|
| 1082 | CALL mppsend( 3, t2ns(1,1,1), imigr, noso ) |
---|
| 1083 | CALL mpprecv( 4, t2sn(1,1,2), imigr ) |
---|
| 1084 | END SELECT |
---|
| 1085 | |
---|
[3] | 1086 | #endif |
---|
| 1087 | |
---|
[51] | 1088 | ! 3.3 Write Dirichlet lateral conditions |
---|
[3] | 1089 | |
---|
[51] | 1090 | ijhom = nlcj - jprecj |
---|
[3] | 1091 | |
---|
[51] | 1092 | SELECT CASE ( nbondj ) |
---|
| 1093 | CASE ( -1 ) |
---|
| 1094 | DO jl = 1, jprecj |
---|
| 1095 | pt2d(:,ijhom+jl) = t2ns(:,jl,2) |
---|
| 1096 | END DO |
---|
| 1097 | CASE ( 0 ) |
---|
| 1098 | DO jl = 1, jprecj |
---|
| 1099 | pt2d(:,jl ) = t2sn(:,jl,2) |
---|
| 1100 | pt2d(:,ijhom+jl) = t2ns(:,jl,2) |
---|
| 1101 | END DO |
---|
| 1102 | CASE ( 1 ) |
---|
| 1103 | DO jl = 1, jprecj |
---|
| 1104 | pt2d(:,jl ) = t2sn(:,jl,2) |
---|
| 1105 | END DO |
---|
| 1106 | END SELECT |
---|
| 1107 | |
---|
[3] | 1108 | |
---|
[51] | 1109 | ! 4. north fold treatment |
---|
| 1110 | ! ----------------------- |
---|
| 1111 | |
---|
| 1112 | ! 4.1 treatment without exchange (jpni odd) |
---|
| 1113 | |
---|
| 1114 | SELECT CASE ( jpni ) |
---|
| 1115 | |
---|
| 1116 | CASE ( 1 ) ! only one proc along I, no mpp exchange |
---|
| 1117 | |
---|
| 1118 | SELECT CASE ( npolj ) |
---|
| 1119 | |
---|
| 1120 | CASE ( 4 ) ! T pivot |
---|
| 1121 | iloc = jpiglo - 2 * ( nimpp - 1 ) |
---|
| 1122 | |
---|
| 1123 | SELECT CASE ( cd_type ) |
---|
| 1124 | |
---|
| 1125 | CASE ( 'T' , 'S', 'W' ) |
---|
| 1126 | DO ji = 2, nlci |
---|
| 1127 | ijt=iloc-ji+2 |
---|
| 1128 | pt2d(ji,nlcj) = psgn * pt2d(ijt,nlcj-2) |
---|
| 1129 | END DO |
---|
| 1130 | DO ji = nlci/2+1, nlci |
---|
| 1131 | ijt=iloc-ji+2 |
---|
| 1132 | pt2d(ji,nlcj-1) = psgn * pt2d(ijt,nlcj-1) |
---|
| 1133 | END DO |
---|
| 1134 | |
---|
| 1135 | CASE ( 'U' ) |
---|
| 1136 | DO ji = 1, nlci-1 |
---|
| 1137 | iju=iloc-ji+1 |
---|
| 1138 | pt2d(ji,nlcj) = psgn * pt2d(iju,nlcj-2) |
---|
| 1139 | END DO |
---|
| 1140 | DO ji = nlci/2, nlci-1 |
---|
| 1141 | iju=iloc-ji+1 |
---|
| 1142 | pt2d(ji,nlcj-1) = psgn * pt2d(iju,nlcj-1) |
---|
| 1143 | END DO |
---|
| 1144 | |
---|
| 1145 | CASE ( 'V' ) |
---|
| 1146 | DO ji = 2, nlci |
---|
| 1147 | ijt=iloc-ji+2 |
---|
| 1148 | pt2d(ji,nlcj-1) = psgn * pt2d(ijt,nlcj-2) |
---|
| 1149 | pt2d(ji,nlcj ) = psgn * pt2d(ijt,nlcj-3) |
---|
| 1150 | END DO |
---|
| 1151 | |
---|
| 1152 | CASE ( 'F', 'G' ) |
---|
| 1153 | DO ji = 1, nlci-1 |
---|
| 1154 | iju=iloc-ji+1 |
---|
| 1155 | pt2d(ji,nlcj-1) = pt2d(iju,nlcj-2) |
---|
| 1156 | pt2d(ji,nlcj ) = pt2d(iju,nlcj-3) |
---|
| 1157 | END DO |
---|
| 1158 | |
---|
| 1159 | CASE ( 'I' ) ! ice U-V point |
---|
| 1160 | pt2d(2,nlcj) = psgn * pt2d(3,nlcj-1) |
---|
| 1161 | DO ji = 3, nlci |
---|
| 1162 | iju = iloc - ji + 3 |
---|
| 1163 | pt2d(ji,nlcj) = psgn * pt2d(iju,nlcj-1) |
---|
| 1164 | END DO |
---|
| 1165 | |
---|
| 1166 | END SELECT |
---|
| 1167 | |
---|
| 1168 | CASE (6) ! F pivot |
---|
| 1169 | iloc=jpiglo-2*(nimpp-1) |
---|
| 1170 | |
---|
| 1171 | SELECT CASE (cd_type ) |
---|
| 1172 | |
---|
| 1173 | CASE ( 'T', 'S', 'W' ) |
---|
| 1174 | DO ji = 1, nlci |
---|
| 1175 | ijt=iloc-ji+1 |
---|
| 1176 | pt2d(ji,nlcj) = psgn * pt2d(ijt,nlcj-1) |
---|
| 1177 | END DO |
---|
| 1178 | |
---|
| 1179 | CASE ( 'U' ) |
---|
| 1180 | DO ji = 1, nlci-1 |
---|
| 1181 | iju=iloc-ji |
---|
| 1182 | pt2d(ji,nlcj) = psgn * pt2d(iju,nlcj-1) |
---|
| 1183 | END DO |
---|
[3] | 1184 | |
---|
[51] | 1185 | CASE ( 'V' ) |
---|
| 1186 | DO ji = 1, nlci |
---|
| 1187 | ijt=iloc-ji+1 |
---|
| 1188 | pt2d(ji,nlcj ) = psgn * pt2d(ijt,nlcj-2) |
---|
| 1189 | END DO |
---|
| 1190 | DO ji = nlci/2+1, nlci |
---|
| 1191 | ijt=iloc-ji+1 |
---|
| 1192 | pt2d(ji,nlcj-1) = psgn * pt2d(ijt,nlcj-1) |
---|
| 1193 | END DO |
---|
| 1194 | |
---|
| 1195 | CASE ( 'F', 'G' ) |
---|
| 1196 | DO ji = 1, nlci-1 |
---|
| 1197 | iju=iloc-ji |
---|
| 1198 | pt2d(ji,nlcj) = pt2d(iju,nlcj-2) |
---|
| 1199 | pt2d(ji,nlcj ) = pt2d(iju,nlcj-3) |
---|
| 1200 | END DO |
---|
| 1201 | DO ji = nlci/2+1, nlci-1 |
---|
| 1202 | iju=iloc-ji |
---|
| 1203 | pt2d(ji,nlcj-1) = psgn * pt2d(iju,nlcj-1) |
---|
| 1204 | END DO |
---|
| 1205 | |
---|
| 1206 | CASE ( 'I' ) ! ice U-V point |
---|
| 1207 | pt2d( 2 ,nlcj) = 0.e0 !!bug ??? |
---|
| 1208 | DO ji = 1 , nlci-1 !!bug rob= 2,jpim1 |
---|
| 1209 | ijt = iloc - ji !!bug rob= ijt=jpi-ji+2 ??? |
---|
| 1210 | pt2d(ji,nlcj)= 0.5 * ( pt2d(ji,nlcj-1) + psgn * pt2d(ijt,nlcj-1) ) |
---|
| 1211 | END DO |
---|
| 1212 | |
---|
| 1213 | END SELECT ! cd_type |
---|
| 1214 | |
---|
| 1215 | END SELECT ! npolj |
---|
[3] | 1216 | |
---|
[51] | 1217 | CASE DEFAULT ! more than 1 proc along I |
---|
| 1218 | IF( npolj /= 0 ) CALL mpp_lbc_north( pt2d, cd_type, psgn ) ! only for northern procs. |
---|
[3] | 1219 | |
---|
[51] | 1220 | END SELECT ! jpni |
---|
[3] | 1221 | |
---|
| 1222 | |
---|
[51] | 1223 | ! 5. East and west directions |
---|
| 1224 | ! --------------------------- |
---|
[3] | 1225 | |
---|
[51] | 1226 | SELECT CASE ( npolj ) |
---|
[3] | 1227 | |
---|
[51] | 1228 | CASE ( 3, 4, 5, 6 ) |
---|
[3] | 1229 | |
---|
[51] | 1230 | ! 5.1 Read Dirichlet lateral conditions |
---|
[3] | 1231 | |
---|
[51] | 1232 | SELECT CASE ( nbondi ) |
---|
| 1233 | CASE ( -1, 0, 1 ) |
---|
| 1234 | iihom = nlci-nreci |
---|
| 1235 | DO jl = 1, jpreci |
---|
| 1236 | DO jj = 1, jpj |
---|
| 1237 | t2ew(jj,jl,1) = pt2d(jpreci+jl,jj) |
---|
| 1238 | t2we(jj,jl,1) = pt2d(iihom +jl,jj) |
---|
| 1239 | END DO |
---|
| 1240 | END DO |
---|
| 1241 | END SELECT |
---|
[3] | 1242 | |
---|
[51] | 1243 | ! 5.2 Migrations |
---|
[3] | 1244 | |
---|
| 1245 | #if defined key_mpp_shmem |
---|
[51] | 1246 | !! * SHMEM version |
---|
[3] | 1247 | |
---|
[51] | 1248 | imigr=jpreci*jpj |
---|
[3] | 1249 | |
---|
[51] | 1250 | SELECT CASE ( nbondi ) |
---|
| 1251 | CASE ( -1 ) |
---|
| 1252 | CALL shmem_put( t2we(1,1,2), t2we(1,1,1), imigr, noea ) |
---|
| 1253 | CASE ( 0 ) |
---|
| 1254 | CALL shmem_put( t2ew(1,1,2), t2ew(1,1,1), imigr, nowe ) |
---|
| 1255 | CALL shmem_put( t2we(1,1,2), t2we(1,1,1), imigr, noea ) |
---|
| 1256 | CASE ( 1 ) |
---|
| 1257 | CALL shmem_put( t2ew(1,1,2), t2ew(1,1,1), imigr, nowe ) |
---|
| 1258 | END SELECT |
---|
[3] | 1259 | |
---|
[51] | 1260 | CALL barrier() |
---|
| 1261 | CALL shmem_udcflush() |
---|
| 1262 | |
---|
[3] | 1263 | #elif defined key_mpp_mpi |
---|
[51] | 1264 | !! * MPI version |
---|
| 1265 | |
---|
| 1266 | imigr=jpreci*jpj |
---|
| 1267 | |
---|
| 1268 | SELECT CASE ( nbondi ) |
---|
| 1269 | CASE ( -1 ) |
---|
| 1270 | CALL mppsend( 2, t2we(1,1,1), imigr, noea ) |
---|
| 1271 | CALL mpprecv( 1, t2ew(1,1,2), imigr ) |
---|
| 1272 | CASE ( 0 ) |
---|
| 1273 | CALL mppsend( 1, t2ew(1,1,1), imigr, nowe ) |
---|
| 1274 | CALL mppsend( 2, t2we(1,1,1), imigr, noea ) |
---|
| 1275 | CALL mpprecv( 1, t2ew(1,1,2), imigr ) |
---|
| 1276 | CALL mpprecv( 2, t2we(1,1,2), imigr ) |
---|
| 1277 | CASE ( 1 ) |
---|
| 1278 | CALL mppsend( 1, t2ew(1,1,1), imigr, nowe ) |
---|
| 1279 | CALL mpprecv( 2, t2we(1,1,2), imigr ) |
---|
| 1280 | END SELECT |
---|
[3] | 1281 | #endif |
---|
| 1282 | |
---|
[51] | 1283 | ! 5.3 Write Dirichlet lateral conditions |
---|
| 1284 | |
---|
| 1285 | iihom = nlci - jpreci |
---|
| 1286 | |
---|
| 1287 | SELECT CASE ( nbondi ) |
---|
| 1288 | CASE ( -1 ) |
---|
| 1289 | DO jl = 1, jpreci |
---|
| 1290 | pt2d(iihom+jl,:) = t2ew(:,jl,2) |
---|
| 1291 | END DO |
---|
| 1292 | CASE ( 0 ) |
---|
| 1293 | DO jl = 1, jpreci |
---|
| 1294 | pt2d(jl ,:) = t2we(:,jl,2) |
---|
| 1295 | pt2d(iihom+jl,:) = t2ew(:,jl,2) |
---|
| 1296 | END DO |
---|
| 1297 | CASE ( 1 ) |
---|
| 1298 | DO jl = 1, jpreci |
---|
| 1299 | pt2d(jl,:) = t2we(:,jl,2) |
---|
| 1300 | END DO |
---|
| 1301 | END SELECT |
---|
| 1302 | |
---|
| 1303 | END SELECT ! npolj |
---|
| 1304 | |
---|
| 1305 | END SUBROUTINE mpp_lnk_2d |
---|
[3] | 1306 | |
---|
| 1307 | |
---|
[51] | 1308 | SUBROUTINE mpplnks( ptab ) |
---|
| 1309 | !!---------------------------------------------------------------------- |
---|
| 1310 | !! *** routine mpplnks *** |
---|
| 1311 | !! |
---|
| 1312 | !! ** Purpose : Message passing manadgement for add 2d array local boundary |
---|
| 1313 | !! |
---|
| 1314 | !! ** Method : Use mppsend and mpprecv function for passing mask between |
---|
| 1315 | !! processors following neighboring subdomains. |
---|
| 1316 | !! domain parameters |
---|
| 1317 | !! nlci : first dimension of the local subdomain |
---|
| 1318 | !! nlcj : second dimension of the local subdomain |
---|
| 1319 | !! nbondi : mark for "east-west local boundary" |
---|
| 1320 | !! nbondj : mark for "north-south local boundary" |
---|
| 1321 | !! noea : number for local neighboring processors |
---|
| 1322 | !! nowe : number for local neighboring processors |
---|
| 1323 | !! noso : number for local neighboring processors |
---|
| 1324 | !! nono : number for local neighboring processors |
---|
| 1325 | !! |
---|
| 1326 | !!---------------------------------------------------------------------- |
---|
| 1327 | !! * Arguments |
---|
| 1328 | REAL(wp), DIMENSION(jpi,jpj), INTENT(inout) :: & |
---|
[3] | 1329 | ptab ! 2D array |
---|
[51] | 1330 | |
---|
| 1331 | !! * Local variables |
---|
| 1332 | INTEGER :: ji, jl ! dummy loop indices |
---|
| 1333 | INTEGER :: & |
---|
[3] | 1334 | imigr, iihom, ijhom ! temporary integers |
---|
[51] | 1335 | !!---------------------------------------------------------------------- |
---|
[3] | 1336 | |
---|
| 1337 | |
---|
[51] | 1338 | ! 1. north fold treatment |
---|
| 1339 | ! ----------------------- |
---|
[3] | 1340 | |
---|
[51] | 1341 | ! 1.1 treatment without exchange (jpni odd) |
---|
| 1342 | |
---|
| 1343 | SELECT CASE ( npolj ) |
---|
| 1344 | CASE ( 4 ) |
---|
| 1345 | DO ji = 1, nlci |
---|
| 1346 | ptab(ji,nlcj-2) = ptab(ji,nlcj-2)+t2p1(ji,1,1) |
---|
| 1347 | END DO |
---|
| 1348 | CASE ( 6 ) |
---|
| 1349 | DO ji = 1, nlci |
---|
| 1350 | ptab(ji,nlcj-1) = ptab(ji,nlcj-1)+t2p1(ji,1,1) |
---|
| 1351 | END DO |
---|
[3] | 1352 | |
---|
[51] | 1353 | ! 1.2 treatment with exchange (jpni greater than 1) |
---|
| 1354 | ! |
---|
| 1355 | CASE ( 3 ) |
---|
[3] | 1356 | #if defined key_mpp_shmem |
---|
[51] | 1357 | |
---|
| 1358 | !! * SHMEN version |
---|
| 1359 | |
---|
| 1360 | imigr=jprecj*jpi |
---|
| 1361 | |
---|
| 1362 | CALL shmem_put(t2p1(1,1,2),t2p1(1,1,1),imigr,nono) |
---|
| 1363 | CALL barrier() |
---|
| 1364 | CALL shmem_udcflush() |
---|
[3] | 1365 | |
---|
| 1366 | # elif defined key_mpp_mpi |
---|
[51] | 1367 | !! * MPI version |
---|
[3] | 1368 | |
---|
| 1369 | imigr=jprecj*jpi |
---|
| 1370 | |
---|
[51] | 1371 | CALL mppsend(3,t2p1(1,1,1),imigr,nono) |
---|
[3] | 1372 | CALL mpprecv(3,t2p1(1,1,2),imigr) |
---|
| 1373 | |
---|
| 1374 | #endif |
---|
| 1375 | |
---|
| 1376 | ! Write north fold conditions |
---|
| 1377 | |
---|
| 1378 | DO ji = 1, nlci |
---|
| 1379 | ptab(ji,nlcj-2) = ptab(ji,nlcj-2)+t2p1(ji,1,2) |
---|
| 1380 | END DO |
---|
| 1381 | |
---|
| 1382 | CASE ( 5 ) |
---|
| 1383 | |
---|
| 1384 | #if defined key_mpp_shmem |
---|
| 1385 | |
---|
| 1386 | !! * SHMEN version |
---|
| 1387 | |
---|
| 1388 | imigr=jprecj*jpi |
---|
| 1389 | |
---|
| 1390 | CALL shmem_put(t2p1(1,1,2),t2p1(1,1,1),imigr,nono) |
---|
| 1391 | CALL barrier() |
---|
| 1392 | CALL shmem_udcflush() |
---|
| 1393 | |
---|
| 1394 | # elif defined key_mpp_mpi |
---|
| 1395 | !! * Local variables (MPI version) |
---|
| 1396 | |
---|
| 1397 | imigr=jprecj*jpi |
---|
| 1398 | |
---|
[51] | 1399 | CALL mppsend(3,t2p1(1,1,1),imigr,nono) |
---|
[3] | 1400 | CALL mpprecv(3,t2p1(1,1,2),imigr) |
---|
| 1401 | |
---|
| 1402 | #endif |
---|
| 1403 | |
---|
| 1404 | ! Write north fold conditions |
---|
| 1405 | |
---|
| 1406 | DO ji = 1, nlci |
---|
| 1407 | ptab(ji,nlcj-1) = ptab(ji,nlcj-1)+t2p1(ji,1,2) |
---|
| 1408 | END DO |
---|
| 1409 | |
---|
| 1410 | END SELECT |
---|
| 1411 | |
---|
| 1412 | |
---|
| 1413 | ! 2. East and west directions |
---|
| 1414 | ! --------------------------- |
---|
| 1415 | |
---|
| 1416 | ! 2.1 Read Dirichlet lateral conditions |
---|
| 1417 | |
---|
| 1418 | iihom = nlci-jpreci |
---|
| 1419 | |
---|
| 1420 | SELECT CASE ( nbondi ) |
---|
| 1421 | |
---|
| 1422 | CASE ( -1, 0, 1 ) ! all except 2 |
---|
| 1423 | DO jl = 1, jpreci |
---|
| 1424 | t2ew(:,jl,1) = ptab( jl ,:) |
---|
| 1425 | t2we(:,jl,1) = ptab(iihom+jl,:) |
---|
| 1426 | END DO |
---|
| 1427 | END SELECT |
---|
| 1428 | |
---|
| 1429 | ! 2.2 Migrations |
---|
| 1430 | |
---|
| 1431 | #if defined key_mpp_shmem |
---|
| 1432 | |
---|
| 1433 | !! * SHMEN version |
---|
| 1434 | |
---|
| 1435 | imigr=jpreci*jpj |
---|
| 1436 | |
---|
| 1437 | SELECT CASE ( nbondi ) |
---|
| 1438 | |
---|
| 1439 | CASE ( -1 ) |
---|
| 1440 | CALL shmem_put(t2we(1,1,2),t2we(1,1,1),imigr,noea) |
---|
| 1441 | |
---|
| 1442 | CASE ( 0 ) |
---|
| 1443 | CALL shmem_put(t2ew(1,1,2),t2ew(1,1,1),imigr,nowe) |
---|
| 1444 | CALL shmem_put(t2we(1,1,2),t2we(1,1,1),imigr,noea) |
---|
| 1445 | |
---|
| 1446 | CASE ( 1 ) |
---|
| 1447 | CALL shmem_put(t2ew(1,1,2),t2ew(1,1,1),imigr,nowe) |
---|
| 1448 | |
---|
| 1449 | END SELECT |
---|
| 1450 | CALL barrier() |
---|
| 1451 | CALL shmem_udcflush() |
---|
| 1452 | |
---|
| 1453 | # elif defined key_mpp_mpi |
---|
| 1454 | !! * Local variables (MPI version) |
---|
| 1455 | |
---|
| 1456 | imigr=jpreci*jpj |
---|
| 1457 | |
---|
| 1458 | SELECT CASE ( nbondi ) |
---|
| 1459 | |
---|
| 1460 | CASE ( -1 ) |
---|
[51] | 1461 | CALL mppsend(2,t2we(1,1,1),imigr,noea) |
---|
[3] | 1462 | CALL mpprecv(1,t2ew(1,1,2),imigr) |
---|
| 1463 | |
---|
| 1464 | CASE ( 0 ) |
---|
[51] | 1465 | CALL mppsend(1,t2ew(1,1,1),imigr,nowe) |
---|
| 1466 | CALL mppsend(2,t2we(1,1,1),imigr,noea) |
---|
[3] | 1467 | CALL mpprecv(1,t2ew(1,1,2),imigr) |
---|
| 1468 | CALL mpprecv(2,t2we(1,1,2),imigr) |
---|
| 1469 | |
---|
| 1470 | CASE ( 1 ) |
---|
[51] | 1471 | CALL mppsend(1,t2ew(1,1,1),imigr,nowe) |
---|
[3] | 1472 | CALL mpprecv(2,t2we(1,1,2),imigr) |
---|
| 1473 | |
---|
| 1474 | END SELECT |
---|
| 1475 | |
---|
| 1476 | #endif |
---|
| 1477 | |
---|
| 1478 | ! 2.3 Write Dirichlet lateral conditions |
---|
| 1479 | |
---|
| 1480 | iihom = nlci-nreci |
---|
| 1481 | |
---|
| 1482 | SELECT CASE ( nbondi ) |
---|
| 1483 | |
---|
| 1484 | CASE ( -1 ) |
---|
| 1485 | DO jl = 1, jpreci |
---|
| 1486 | ptab(iihom +jl,:) = ptab(iihom +jl,:)+t2ew(:,jl,2) |
---|
| 1487 | END DO |
---|
| 1488 | |
---|
| 1489 | CASE ( 0 ) |
---|
| 1490 | DO jl = 1, jpreci |
---|
| 1491 | ptab(jpreci+jl,:) = ptab(jpreci+jl,:)+t2we(:,jl,2) |
---|
| 1492 | ptab(iihom +jl,:) = ptab(iihom +jl,:)+t2ew(:,jl,2) |
---|
| 1493 | END DO |
---|
| 1494 | |
---|
| 1495 | CASE ( 1 ) |
---|
| 1496 | DO jl = 1, jpreci |
---|
| 1497 | ptab(jpreci+jl,:) = ptab(jpreci+jl,:)+t2we(:,jl,2) |
---|
| 1498 | END DO |
---|
| 1499 | END SELECT |
---|
| 1500 | |
---|
| 1501 | |
---|
| 1502 | ! 3. North and south directions |
---|
| 1503 | ! ----------------------------- |
---|
| 1504 | |
---|
| 1505 | ! 3.1 Read Dirichlet lateral conditions |
---|
| 1506 | |
---|
| 1507 | ijhom = nlcj-jprecj |
---|
| 1508 | |
---|
| 1509 | SELECT CASE ( nbondj ) |
---|
| 1510 | |
---|
| 1511 | CASE ( -1, 0, 1 ) |
---|
| 1512 | DO jl = 1, jprecj |
---|
| 1513 | t2sn(:,jl,1) = ptab(:,ijhom+jl) |
---|
| 1514 | t2ns(:,jl,1) = ptab(:, jl ) |
---|
| 1515 | END DO |
---|
| 1516 | |
---|
| 1517 | END SELECT |
---|
| 1518 | |
---|
| 1519 | ! 3.2 Migrations |
---|
| 1520 | |
---|
| 1521 | #if defined key_mpp_shmem |
---|
| 1522 | |
---|
| 1523 | !! * SHMEN version |
---|
| 1524 | |
---|
| 1525 | imigr=jprecj*jpi |
---|
| 1526 | |
---|
| 1527 | SELECT CASE ( nbondj ) |
---|
| 1528 | |
---|
| 1529 | CASE ( -1 ) |
---|
| 1530 | CALL shmem_put(t2sn(1,1,2),t2sn(1,1,1),imigr,nono) |
---|
| 1531 | |
---|
| 1532 | CASE ( 0 ) |
---|
| 1533 | CALL shmem_put(t2ns(1,1,2),t2ns(1,1,1),imigr,noso) |
---|
| 1534 | CALL shmem_put(t2sn(1,1,2),t2sn(1,1,1),imigr,nono) |
---|
| 1535 | |
---|
| 1536 | CASE ( 1 ) |
---|
| 1537 | CALL shmem_put(t2ns(1,1,2),t2ns(1,1,1),imigr,noso) |
---|
| 1538 | |
---|
| 1539 | END SELECT |
---|
| 1540 | CALL barrier() |
---|
| 1541 | CALL shmem_udcflush() |
---|
| 1542 | |
---|
| 1543 | # elif defined key_mpp_mpi |
---|
| 1544 | !! * Local variables (MPI version) |
---|
| 1545 | |
---|
| 1546 | imigr=jprecj*jpi |
---|
| 1547 | |
---|
| 1548 | SELECT CASE ( nbondj ) |
---|
| 1549 | |
---|
| 1550 | CASE ( -1 ) |
---|
[51] | 1551 | CALL mppsend(4,t2sn(1,1,1),imigr,nono) |
---|
[3] | 1552 | CALL mpprecv(3,t2ns(1,1,2),imigr) |
---|
| 1553 | |
---|
| 1554 | CASE ( 0 ) |
---|
[51] | 1555 | CALL mppsend(3,t2ns(1,1,1),imigr,noso) |
---|
| 1556 | CALL mppsend(4,t2sn(1,1,1),imigr,nono) |
---|
[3] | 1557 | CALL mpprecv(3,t2ns(1,1,2),imigr) |
---|
| 1558 | CALL mpprecv(4,t2sn(1,1,2),imigr) |
---|
| 1559 | |
---|
| 1560 | CASE ( 1 ) |
---|
[51] | 1561 | CALL mppsend(3,t2ns(1,1,1),imigr,noso) |
---|
[3] | 1562 | CALL mpprecv(4,t2sn(1,1,2),imigr) |
---|
| 1563 | END SELECT |
---|
| 1564 | |
---|
| 1565 | #endif |
---|
| 1566 | |
---|
| 1567 | ! 3.3 Write Dirichlet lateral conditions |
---|
| 1568 | |
---|
| 1569 | ijhom = nlcj-nrecj |
---|
| 1570 | |
---|
| 1571 | SELECT CASE ( nbondj ) |
---|
| 1572 | |
---|
| 1573 | CASE ( -1 ) |
---|
| 1574 | DO jl = 1, jprecj |
---|
| 1575 | ptab(:,ijhom +jl) = ptab(:,ijhom +jl)+t2ns(:,jl,2) |
---|
| 1576 | END DO |
---|
| 1577 | |
---|
| 1578 | CASE ( 0 ) |
---|
| 1579 | DO jl = 1, jprecj |
---|
| 1580 | ptab(:,jprecj+jl) = ptab(:,jprecj+jl)+t2sn(:,jl,2) |
---|
| 1581 | ptab(:,ijhom +jl) = ptab(:,ijhom +jl)+t2ns(:,jl,2) |
---|
| 1582 | END DO |
---|
| 1583 | |
---|
| 1584 | CASE ( 1 ) |
---|
| 1585 | DO jl = 1, jprecj |
---|
| 1586 | ptab(:,jprecj+jl) = ptab(:,jprecj+jl)+t2sn(:,jl,2) |
---|
| 1587 | END DO |
---|
| 1588 | |
---|
| 1589 | END SELECT |
---|
| 1590 | |
---|
| 1591 | END SUBROUTINE mpplnks |
---|
| 1592 | |
---|
| 1593 | |
---|
[51] | 1594 | SUBROUTINE mppsend( ktyp, pmess, kbytes, kdest ) |
---|
| 1595 | !!---------------------------------------------------------------------- |
---|
| 1596 | !! *** routine mppsend *** |
---|
| 1597 | !! |
---|
| 1598 | !! ** Purpose : Send messag passing array |
---|
| 1599 | !! |
---|
| 1600 | !!---------------------------------------------------------------------- |
---|
| 1601 | !! * Arguments |
---|
| 1602 | REAL(wp), INTENT(inout) :: pmess(*) ! array of real |
---|
| 1603 | INTEGER , INTENT( in ) :: kbytes, & ! size of the array pmess |
---|
| 1604 | & kdest , & ! receive process number |
---|
| 1605 | & ktyp ! Tag of the message |
---|
| 1606 | !!---------------------------------------------------------------------- |
---|
[3] | 1607 | #if defined key_mpp_shmem |
---|
[51] | 1608 | !! * SHMEM version : routine not used |
---|
[3] | 1609 | |
---|
[51] | 1610 | #elif defined key_mpp_mpi |
---|
| 1611 | !! * MPI version |
---|
| 1612 | INTEGER :: iflag |
---|
[3] | 1613 | |
---|
[51] | 1614 | CALL mpi_send( pmess, kbytes, mpi_real8, kdest, ktyp, & |
---|
| 1615 | & mpi_comm_world, iflag ) |
---|
[13] | 1616 | #endif |
---|
[3] | 1617 | |
---|
[51] | 1618 | END SUBROUTINE mppsend |
---|
[3] | 1619 | |
---|
| 1620 | |
---|
[51] | 1621 | SUBROUTINE mpprecv( ktyp, pmess, kbytes ) |
---|
| 1622 | !!---------------------------------------------------------------------- |
---|
| 1623 | !! *** routine mpprecv *** |
---|
| 1624 | !! |
---|
| 1625 | !! ** Purpose : Receive messag passing array |
---|
| 1626 | !! |
---|
| 1627 | !!---------------------------------------------------------------------- |
---|
| 1628 | !! * Arguments |
---|
| 1629 | REAL(wp), INTENT(inout) :: pmess(*) ! array of real |
---|
| 1630 | INTEGER , INTENT( in ) :: kbytes, & ! suze of the array pmess |
---|
| 1631 | & ktyp ! Tag of the recevied message |
---|
| 1632 | !!---------------------------------------------------------------------- |
---|
[3] | 1633 | #if defined key_mpp_shmem |
---|
[51] | 1634 | !! * SHMEM version : routine not used |
---|
[3] | 1635 | |
---|
| 1636 | # elif defined key_mpp_mpi |
---|
[51] | 1637 | !! * MPI version |
---|
| 1638 | INTEGER :: istatus(mpi_status_size) |
---|
| 1639 | INTEGER :: iflag |
---|
[3] | 1640 | |
---|
[51] | 1641 | CALL mpi_recv( pmess, kbytes, mpi_real8, mpi_any_source, ktyp, & |
---|
| 1642 | & mpi_comm_world, istatus, iflag ) |
---|
[3] | 1643 | #endif |
---|
| 1644 | |
---|
[51] | 1645 | END SUBROUTINE mpprecv |
---|
[3] | 1646 | |
---|
| 1647 | |
---|
[51] | 1648 | SUBROUTINE mppgather( ptab, kp, pio ) |
---|
| 1649 | !!---------------------------------------------------------------------- |
---|
| 1650 | !! *** routine mppgather *** |
---|
| 1651 | !! |
---|
| 1652 | !! ** Purpose : Transfert between a local subdomain array and a work |
---|
| 1653 | !! array which is distributed following the vertical level. |
---|
| 1654 | !! |
---|
| 1655 | !! ** Method : |
---|
| 1656 | !! |
---|
| 1657 | !!---------------------------------------------------------------------- |
---|
| 1658 | !! * Arguments |
---|
| 1659 | REAL(wp), DIMENSION(jpi,jpj), INTENT( in ) :: ptab ! subdomain input array |
---|
| 1660 | INTEGER , INTENT( in ) :: kp ! record length |
---|
| 1661 | REAL(wp), DIMENSION(jpi,jpj,jpnij), INTENT( out ) :: pio ! subdomain input array |
---|
| 1662 | !!--------------------------------------------------------------------- |
---|
[3] | 1663 | #if defined key_mpp_shmem |
---|
[51] | 1664 | !! * SHMEM version |
---|
[3] | 1665 | |
---|
[51] | 1666 | CALL barrier() |
---|
| 1667 | CALL shmem_put( pio(1,1,npvm_me+1), ptab, jpi*jpj, kp ) |
---|
| 1668 | CALL barrier() |
---|
[3] | 1669 | |
---|
| 1670 | #elif defined key_mpp_mpi |
---|
[51] | 1671 | !! * Local variables (MPI version) |
---|
| 1672 | INTEGER :: itaille,ierror |
---|
| 1673 | |
---|
| 1674 | itaille=jpi*jpj |
---|
| 1675 | CALL mpi_gather( ptab, itaille, mpi_real8, pio, itaille, & |
---|
| 1676 | & mpi_real8, kp , mpi_comm_world, ierror ) |
---|
[3] | 1677 | #endif |
---|
| 1678 | |
---|
[51] | 1679 | END SUBROUTINE mppgather |
---|
[3] | 1680 | |
---|
| 1681 | |
---|
[51] | 1682 | SUBROUTINE mppscatter( pio, kp, ptab ) |
---|
| 1683 | !!---------------------------------------------------------------------- |
---|
| 1684 | !! *** routine mppscatter *** |
---|
| 1685 | !! |
---|
| 1686 | !! ** Purpose : Transfert between awork array which is distributed |
---|
| 1687 | !! following the vertical level and the local subdomain array. |
---|
| 1688 | !! |
---|
| 1689 | !! ** Method : |
---|
| 1690 | !! |
---|
| 1691 | !!---------------------------------------------------------------------- |
---|
| 1692 | REAL(wp), DIMENSION(jpi,jpj,jpnij) :: pio ! output array |
---|
| 1693 | INTEGER :: kp ! Tag (not used with MPI |
---|
| 1694 | REAL(wp), DIMENSION(jpi,jpj) :: ptab ! subdomain array input |
---|
| 1695 | !!--------------------------------------------------------------------- |
---|
[3] | 1696 | #if defined key_mpp_shmem |
---|
[51] | 1697 | !! * SHMEM version |
---|
[3] | 1698 | |
---|
[51] | 1699 | CALL barrier() |
---|
| 1700 | CALL shmem_get( ptab, pio(1,1,npvm_me+1), jpi*jpj, kp ) |
---|
| 1701 | CALL barrier() |
---|
[3] | 1702 | |
---|
| 1703 | # elif defined key_mpp_mpi |
---|
[51] | 1704 | !! * Local variables (MPI version) |
---|
| 1705 | INTEGER :: itaille, ierror |
---|
| 1706 | |
---|
| 1707 | itaille=jpi*jpj |
---|
| 1708 | |
---|
| 1709 | CALL mpi_scatter( pio, itaille, mpi_real8, ptab, itaille, & |
---|
| 1710 | & mpi_real8, kp, mpi_comm_world, ierror ) |
---|
[3] | 1711 | #endif |
---|
| 1712 | |
---|
[51] | 1713 | END SUBROUTINE mppscatter |
---|
[3] | 1714 | |
---|
| 1715 | |
---|
[51] | 1716 | SUBROUTINE mppisl_a_int( ktab, kdim ) |
---|
| 1717 | !!---------------------------------------------------------------------- |
---|
| 1718 | !! *** routine mppisl_a_int *** |
---|
| 1719 | !! |
---|
| 1720 | !! ** Purpose : Massively parallel processors |
---|
| 1721 | !! Find the non zero value |
---|
| 1722 | !! |
---|
| 1723 | !!---------------------------------------------------------------------- |
---|
| 1724 | !! * Arguments |
---|
| 1725 | INTEGER, INTENT( in ) :: kdim ! ??? |
---|
| 1726 | INTEGER, INTENT(inout), DIMENSION(kdim) :: ktab ! ??? |
---|
| 1727 | |
---|
[3] | 1728 | #if defined key_mpp_shmem |
---|
[51] | 1729 | !! * Local variables (SHMEM version) |
---|
| 1730 | INTEGER :: ji |
---|
| 1731 | INTEGER, SAVE :: ibool=0 |
---|
[3] | 1732 | |
---|
[51] | 1733 | IF( kdim > jpmppsum ) THEN |
---|
| 1734 | WRITE(numout,*) 'mppisl_a_int routine : kdim is too big' |
---|
| 1735 | WRITE(numout,*) 'change jpmppsum dimension in mpp.h' |
---|
| 1736 | STOP 'mppisl_a_int' |
---|
| 1737 | ENDIF |
---|
[3] | 1738 | |
---|
[51] | 1739 | DO ji = 1, kdim |
---|
| 1740 | niitab_shmem(ji) = ktab(ji) |
---|
| 1741 | END DO |
---|
| 1742 | CALL barrier() |
---|
| 1743 | IF(ibool == 0 ) THEN |
---|
| 1744 | CALL shmem_int8_min_to_all (ni11tab_shmem,niitab_shmem,kdim,0 & |
---|
| 1745 | ,0,N$PES,ni11wrk_shmem,ni11sync_shmem) |
---|
| 1746 | CALL shmem_int8_max_to_all (ni12tab_shmem,niitab_shmem,kdim,0 & |
---|
| 1747 | ,0,N$PES,ni12wrk_shmem,ni12sync_shmem) |
---|
| 1748 | ELSE |
---|
| 1749 | CALL shmem_int8_min_to_all (ni11tab_shmem,niitab_shmem,kdim,0 & |
---|
| 1750 | ,0,N$PES,ni21wrk_shmem,ni21sync_shmem) |
---|
| 1751 | CALL shmem_int8_max_to_all (ni12tab_shmem,niitab_shmem,kdim,0 & |
---|
| 1752 | ,0,N$PES,ni22wrk_shmem,ni22sync_shmem) |
---|
| 1753 | ENDIF |
---|
| 1754 | CALL barrier() |
---|
| 1755 | ibool=ibool+1 |
---|
| 1756 | ibool=MOD( ibool,2) |
---|
| 1757 | DO ji = 1, kdim |
---|
| 1758 | IF( ni11tab_shmem(ji) /= 0. ) THEN |
---|
| 1759 | ktab(ji) = ni11tab_shmem(ji) |
---|
| 1760 | ELSE |
---|
| 1761 | ktab(ji) = ni12tab_shmem(ji) |
---|
| 1762 | ENDIF |
---|
| 1763 | END DO |
---|
| 1764 | |
---|
[3] | 1765 | # elif defined key_mpp_mpi |
---|
[51] | 1766 | !! * Local variables (MPI version) |
---|
| 1767 | LOGICAL :: lcommute |
---|
| 1768 | INTEGER, DIMENSION(kdim) :: iwork |
---|
| 1769 | INTEGER :: mpi_isl,ierror |
---|
| 1770 | |
---|
| 1771 | lcommute = .TRUE. |
---|
| 1772 | CALL mpi_op_create( lc_isl, lcommute, mpi_isl, ierror ) |
---|
| 1773 | CALL mpi_allreduce( ktab, iwork, kdim, mpi_integer & |
---|
| 1774 | , mpi_isl, mpi_comm_world, ierror ) |
---|
| 1775 | ktab(:) = iwork(:) |
---|
[3] | 1776 | #endif |
---|
| 1777 | |
---|
[51] | 1778 | END SUBROUTINE mppisl_a_int |
---|
[3] | 1779 | |
---|
| 1780 | |
---|
[51] | 1781 | SUBROUTINE mppisl_int( ktab ) |
---|
| 1782 | !!---------------------------------------------------------------------- |
---|
| 1783 | !! *** routine mppisl_int *** |
---|
| 1784 | !! |
---|
| 1785 | !! ** Purpose : Massively parallel processors |
---|
| 1786 | !! Find the non zero value |
---|
| 1787 | !! |
---|
| 1788 | !!---------------------------------------------------------------------- |
---|
| 1789 | !! * Arguments |
---|
| 1790 | INTEGER , INTENT( inout ) :: ktab ! |
---|
[3] | 1791 | |
---|
| 1792 | #if defined key_mpp_shmem |
---|
[51] | 1793 | !! * Local variables (SHMEM version) |
---|
| 1794 | INTEGER, SAVE :: ibool=0 |
---|
[3] | 1795 | |
---|
[51] | 1796 | niitab_shmem(1) = ktab |
---|
| 1797 | CALL barrier() |
---|
| 1798 | IF(ibool == 0 ) THEN |
---|
| 1799 | CALL shmem_int8_min_to_all (ni11tab_shmem,niitab_shmem,1,0 & |
---|
| 1800 | ,0,N$PES,ni11wrk_shmem,ni11sync_shmem) |
---|
| 1801 | CALL shmem_int8_max_to_all (ni12tab_shmem,niitab_shmem,1,0 & |
---|
| 1802 | ,0,N$PES,ni12wrk_shmem,ni12sync_shmem) |
---|
| 1803 | ELSE |
---|
| 1804 | CALL shmem_int8_min_to_all (ni11tab_shmem,niitab_shmem,1,0 & |
---|
| 1805 | ,0,N$PES,ni21wrk_shmem,ni21sync_shmem) |
---|
| 1806 | CALL shmem_int8_max_to_all (ni12tab_shmem,niitab_shmem,1,0 & |
---|
| 1807 | ,0,N$PES,ni22wrk_shmem,ni22sync_shmem) |
---|
| 1808 | ENDIF |
---|
| 1809 | CALL barrier() |
---|
| 1810 | ibool=ibool+1 |
---|
| 1811 | ibool=MOD( ibool,2) |
---|
| 1812 | IF( ni11tab_shmem(1) /= 0. ) THEN |
---|
| 1813 | ktab = ni11tab_shmem(1) |
---|
| 1814 | ELSE |
---|
| 1815 | ktab = ni12tab_shmem(1) |
---|
| 1816 | ENDIF |
---|
| 1817 | |
---|
[3] | 1818 | # elif defined key_mpp_mpi |
---|
[51] | 1819 | |
---|
| 1820 | !! * Local variables (MPI version) |
---|
| 1821 | LOGICAL :: lcommute |
---|
| 1822 | INTEGER :: mpi_isl,ierror |
---|
| 1823 | INTEGER :: iwork |
---|
| 1824 | |
---|
| 1825 | lcommute = .TRUE. |
---|
| 1826 | CALL mpi_op_create(lc_isl,lcommute,mpi_isl,ierror) |
---|
| 1827 | CALL mpi_allreduce(ktab, iwork, 1,mpi_integer & |
---|
| 1828 | ,mpi_isl,mpi_comm_world,ierror) |
---|
| 1829 | ktab = iwork |
---|
[3] | 1830 | #endif |
---|
| 1831 | |
---|
[51] | 1832 | END SUBROUTINE mppisl_int |
---|
[3] | 1833 | |
---|
| 1834 | |
---|
[51] | 1835 | SUBROUTINE mppmin_a_int( ktab, kdim ) |
---|
| 1836 | !!---------------------------------------------------------------------- |
---|
| 1837 | !! *** routine mppmin_a_int *** |
---|
| 1838 | !! |
---|
| 1839 | !! ** Purpose : Find minimum value in an integer layout array |
---|
| 1840 | !! |
---|
| 1841 | !!---------------------------------------------------------------------- |
---|
| 1842 | !! * Arguments |
---|
| 1843 | INTEGER , INTENT( in ) :: kdim ! size of array |
---|
| 1844 | INTEGER , INTENT(inout), DIMENSION(kdim) :: ktab ! input array |
---|
| 1845 | |
---|
[3] | 1846 | #if defined key_mpp_shmem |
---|
[51] | 1847 | !! * Local declarations (SHMEM version) |
---|
| 1848 | INTEGER :: ji |
---|
| 1849 | INTEGER, SAVE :: ibool=0 |
---|
| 1850 | |
---|
| 1851 | IF( kdim > jpmppsum ) THEN |
---|
| 1852 | WRITE(numout,*) 'mppmin_a_int routine : kdim is too big' |
---|
| 1853 | WRITE(numout,*) 'change jpmppsum dimension in mpp.h' |
---|
| 1854 | STOP 'min_a_int' |
---|
| 1855 | ENDIF |
---|
| 1856 | |
---|
| 1857 | DO ji = 1, kdim |
---|
| 1858 | niltab_shmem(ji) = ktab(ji) |
---|
| 1859 | END DO |
---|
| 1860 | CALL barrier() |
---|
| 1861 | IF(ibool == 0 ) THEN |
---|
| 1862 | CALL shmem_int8_min_to_all (niltab_shmem,niltab_shmem,kdim,0,0 & |
---|
| 1863 | ,N$PES,nil1wrk_shmem,nil1sync_shmem ) |
---|
| 1864 | ELSE |
---|
| 1865 | CALL shmem_int8_min_to_all (niltab_shmem,niltab_shmem,kdim,0,0 & |
---|
| 1866 | ,N$PES,nil2wrk_shmem,nil2sync_shmem ) |
---|
| 1867 | ENDIF |
---|
| 1868 | CALL barrier() |
---|
| 1869 | ibool=ibool+1 |
---|
| 1870 | ibool=MOD( ibool,2) |
---|
| 1871 | DO ji = 1, kdim |
---|
| 1872 | ktab(ji) = niltab_shmem(ji) |
---|
| 1873 | END DO |
---|
| 1874 | |
---|
[3] | 1875 | # elif defined key_mpp_mpi |
---|
[51] | 1876 | |
---|
| 1877 | !! * Local variables (MPI version) |
---|
| 1878 | INTEGER :: ierror |
---|
| 1879 | INTEGER, DIMENSION(kdim) :: iwork |
---|
| 1880 | |
---|
| 1881 | CALL mpi_allreduce( ktab, iwork, kdim, mpi_integer, & |
---|
| 1882 | & mpi_min, mpi_comm_world, ierror ) |
---|
| 1883 | |
---|
| 1884 | ktab(:) = iwork(:) |
---|
[3] | 1885 | #endif |
---|
| 1886 | |
---|
[51] | 1887 | END SUBROUTINE mppmin_a_int |
---|
[3] | 1888 | |
---|
[13] | 1889 | |
---|
[51] | 1890 | SUBROUTINE mppmin_int( ktab ) |
---|
| 1891 | !!---------------------------------------------------------------------- |
---|
| 1892 | !! *** routine mppmin_int *** |
---|
| 1893 | !! |
---|
| 1894 | !! ** Purpose : |
---|
| 1895 | !! Massively parallel processors |
---|
| 1896 | !! Find minimum value in an integer layout array |
---|
| 1897 | !! |
---|
| 1898 | !!---------------------------------------------------------------------- |
---|
| 1899 | !! * Arguments |
---|
| 1900 | INTEGER, INTENT(inout) :: ktab ! ??? |
---|
| 1901 | |
---|
| 1902 | !! * Local declarations |
---|
[3] | 1903 | |
---|
| 1904 | #if defined key_mpp_shmem |
---|
[13] | 1905 | |
---|
[51] | 1906 | !! * Local variables (SHMEM version) |
---|
| 1907 | INTEGER :: ji |
---|
| 1908 | INTEGER, SAVE :: ibool=0 |
---|
| 1909 | |
---|
| 1910 | niltab_shmem(1) = ktab |
---|
| 1911 | CALL barrier() |
---|
| 1912 | IF(ibool == 0 ) THEN |
---|
| 1913 | CALL shmem_int8_min_to_all (niltab_shmem,niltab_shmem, 1,0,0 & |
---|
| 1914 | ,N$PES,nil1wrk_shmem,nil1sync_shmem ) |
---|
| 1915 | ELSE |
---|
| 1916 | CALL shmem_int8_min_to_all (niltab_shmem,niltab_shmem, 1,0,0 & |
---|
| 1917 | ,N$PES,nil2wrk_shmem,nil2sync_shmem ) |
---|
| 1918 | ENDIF |
---|
| 1919 | CALL barrier() |
---|
| 1920 | ibool=ibool+1 |
---|
| 1921 | ibool=MOD( ibool,2) |
---|
| 1922 | ktab = niltab_shmem(1) |
---|
| 1923 | |
---|
[3] | 1924 | # elif defined key_mpp_mpi |
---|
[13] | 1925 | |
---|
[51] | 1926 | !! * Local variables (MPI version) |
---|
| 1927 | INTEGER :: ierror, iwork |
---|
| 1928 | |
---|
| 1929 | CALL mpi_allreduce(ktab,iwork, 1,mpi_integer & |
---|
| 1930 | & ,mpi_min,mpi_comm_world,ierror) |
---|
| 1931 | |
---|
| 1932 | ktab = iwork |
---|
[3] | 1933 | #endif |
---|
| 1934 | |
---|
[51] | 1935 | END SUBROUTINE mppmin_int |
---|
[3] | 1936 | |
---|
[13] | 1937 | |
---|
[51] | 1938 | SUBROUTINE mppsum_a_int( ktab, kdim ) |
---|
| 1939 | !!---------------------------------------------------------------------- |
---|
| 1940 | !! *** routine mppsum_a_int *** |
---|
| 1941 | !! |
---|
| 1942 | !! ** Purpose : Massively parallel processors |
---|
| 1943 | !! Global integer sum |
---|
| 1944 | !! |
---|
| 1945 | !!---------------------------------------------------------------------- |
---|
| 1946 | !! * Arguments |
---|
| 1947 | INTEGER, INTENT( in ) :: kdim ! ??? |
---|
| 1948 | INTEGER, INTENT(inout), DIMENSION (kdim) :: ktab ! ??? |
---|
| 1949 | |
---|
[13] | 1950 | #if defined key_mpp_shmem |
---|
[3] | 1951 | |
---|
[51] | 1952 | !! * Local variables (SHMEM version) |
---|
| 1953 | INTEGER :: ji |
---|
| 1954 | INTEGER, SAVE :: ibool=0 |
---|
[3] | 1955 | |
---|
[51] | 1956 | IF( kdim > jpmppsum ) THEN |
---|
| 1957 | WRITE(numout,*) 'mppsum_a_int routine : kdim is too big' |
---|
| 1958 | WRITE(numout,*) 'change jpmppsum dimension in mpp.h' |
---|
| 1959 | STOP 'mppsum_a_int' |
---|
| 1960 | ENDIF |
---|
[3] | 1961 | |
---|
[51] | 1962 | DO ji = 1, kdim |
---|
| 1963 | nistab_shmem(ji) = ktab(ji) |
---|
| 1964 | END DO |
---|
| 1965 | CALL barrier() |
---|
| 1966 | IF(ibool == 0 ) THEN |
---|
| 1967 | CALL shmem_int8_sum_to_all(nistab_shmem,nistab_shmem,kdim,0,0, & |
---|
| 1968 | N$PES,nis1wrk_shmem,nis1sync_shmem) |
---|
| 1969 | ELSE |
---|
| 1970 | CALL shmem_int8_sum_to_all(nistab_shmem,nistab_shmem,kdim,0,0, & |
---|
| 1971 | N$PES,nis2wrk_shmem,nis2sync_shmem) |
---|
| 1972 | ENDIF |
---|
| 1973 | CALL barrier() |
---|
| 1974 | ibool = ibool + 1 |
---|
| 1975 | ibool = MOD( ibool, 2 ) |
---|
| 1976 | DO ji = 1, kdim |
---|
| 1977 | ktab(ji) = nistab_shmem(ji) |
---|
| 1978 | END DO |
---|
| 1979 | |
---|
[3] | 1980 | # elif defined key_mpp_mpi |
---|
[13] | 1981 | |
---|
[51] | 1982 | !! * Local variables (MPI version) |
---|
| 1983 | INTEGER :: ierror |
---|
| 1984 | INTEGER, DIMENSION (kdim) :: iwork |
---|
| 1985 | |
---|
| 1986 | CALL mpi_allreduce(ktab, iwork,kdim,mpi_integer & |
---|
| 1987 | ,mpi_sum,mpi_comm_world,ierror) |
---|
| 1988 | |
---|
| 1989 | ktab(:) = iwork(:) |
---|
[3] | 1990 | #endif |
---|
| 1991 | |
---|
[51] | 1992 | END SUBROUTINE mppsum_a_int |
---|
[3] | 1993 | |
---|
[13] | 1994 | |
---|
[3] | 1995 | SUBROUTINE mppsum_int( ktab ) |
---|
| 1996 | !!---------------------------------------------------------------------- |
---|
| 1997 | !! *** routine mppsum_int *** |
---|
| 1998 | !! |
---|
| 1999 | !! ** Purpose : Global integer sum |
---|
| 2000 | !! |
---|
| 2001 | !!---------------------------------------------------------------------- |
---|
| 2002 | !! * Arguments |
---|
| 2003 | INTEGER, INTENT(inout) :: ktab |
---|
| 2004 | |
---|
| 2005 | #if defined key_mpp_shmem |
---|
[13] | 2006 | |
---|
[3] | 2007 | !! * Local variables (SHMEM version) |
---|
| 2008 | INTEGER, SAVE :: ibool=0 |
---|
| 2009 | |
---|
| 2010 | nistab_shmem(1) = ktab |
---|
| 2011 | CALL barrier() |
---|
| 2012 | IF(ibool == 0 ) THEN |
---|
| 2013 | CALL shmem_int8_sum_to_all(nistab_shmem,nistab_shmem, 1,0,0, & |
---|
| 2014 | N$PES,nis1wrk_shmem,nis1sync_shmem) |
---|
| 2015 | ELSE |
---|
| 2016 | CALL shmem_int8_sum_to_all(nistab_shmem,nistab_shmem, 1,0,0, & |
---|
| 2017 | N$PES,nis2wrk_shmem,nis2sync_shmem) |
---|
| 2018 | ENDIF |
---|
| 2019 | CALL barrier() |
---|
| 2020 | ibool=ibool+1 |
---|
| 2021 | ibool=MOD( ibool,2) |
---|
| 2022 | ktab = nistab_shmem(1) |
---|
[13] | 2023 | |
---|
[3] | 2024 | # elif defined key_mpp_mpi |
---|
[13] | 2025 | |
---|
[3] | 2026 | !! * Local variables (MPI version) |
---|
| 2027 | INTEGER :: ierror, iwork |
---|
| 2028 | |
---|
| 2029 | CALL mpi_allreduce(ktab,iwork, 1,mpi_integer & |
---|
| 2030 | ,mpi_sum,mpi_comm_world,ierror) |
---|
| 2031 | |
---|
| 2032 | ktab = iwork |
---|
| 2033 | |
---|
| 2034 | #endif |
---|
| 2035 | |
---|
| 2036 | END SUBROUTINE mppsum_int |
---|
| 2037 | |
---|
| 2038 | |
---|
| 2039 | SUBROUTINE mppisl_a_real( ptab, kdim ) |
---|
| 2040 | !!---------------------------------------------------------------------- |
---|
| 2041 | !! *** routine mppisl_a_real *** |
---|
| 2042 | !! |
---|
| 2043 | !! ** Purpose : Massively parallel processors |
---|
| 2044 | !! Find the non zero island barotropic stream function value |
---|
| 2045 | !! |
---|
| 2046 | !! Modifications: |
---|
| 2047 | !! ! 93-09 (M. Imbard) |
---|
| 2048 | !! ! 96-05 (j. Escobar) |
---|
| 2049 | !! ! 98-05 (M. Imbard, J. Escobar, L. Colombet ) SHMEM and MPI |
---|
| 2050 | !!---------------------------------------------------------------------- |
---|
| 2051 | INTEGER , INTENT( in ) :: kdim ! ??? |
---|
| 2052 | REAL(wp), INTENT(inout), DIMENSION(kdim) :: ptab ! ??? |
---|
| 2053 | |
---|
| 2054 | #if defined key_mpp_shmem |
---|
[13] | 2055 | |
---|
[3] | 2056 | !! * Local variables (SHMEM version) |
---|
| 2057 | INTEGER :: ji |
---|
| 2058 | INTEGER, SAVE :: ibool=0 |
---|
| 2059 | |
---|
| 2060 | IF( kdim > jpmppsum ) THEN |
---|
| 2061 | WRITE(numout,*) 'mppisl_a_real routine : kdim is too big' |
---|
| 2062 | WRITE(numout,*) 'change jpmppsum dimension in mpp.h' |
---|
| 2063 | STOP 'mppisl_a_real' |
---|
| 2064 | ENDIF |
---|
| 2065 | |
---|
| 2066 | DO ji = 1, kdim |
---|
| 2067 | wiltab_shmem(ji) = ptab(ji) |
---|
| 2068 | END DO |
---|
| 2069 | CALL barrier() |
---|
| 2070 | IF(ibool == 0 ) THEN |
---|
| 2071 | CALL shmem_real8_min_to_all (wi1tab_shmem,wiltab_shmem,kdim,0 & |
---|
| 2072 | ,0,N$PES,wi11wrk_shmem,ni11sync_shmem) |
---|
| 2073 | CALL shmem_real8_max_to_all (wi2tab_shmem,wiltab_shmem,kdim,0 & |
---|
| 2074 | ,0,N$PES,wi12wrk_shmem,ni12sync_shmem) |
---|
| 2075 | ELSE |
---|
| 2076 | CALL shmem_real8_min_to_all (wi1tab_shmem,wiltab_shmem,kdim,0 & |
---|
| 2077 | ,0,N$PES,wi21wrk_shmem,ni21sync_shmem) |
---|
| 2078 | CALL shmem_real8_max_to_all (wi2tab_shmem,wiltab_shmem,kdim,0 & |
---|
| 2079 | ,0,N$PES,wi22wrk_shmem,ni22sync_shmem) |
---|
| 2080 | ENDIF |
---|
| 2081 | CALL barrier() |
---|
| 2082 | ibool=ibool+1 |
---|
| 2083 | ibool=MOD( ibool,2) |
---|
| 2084 | DO ji = 1, kdim |
---|
| 2085 | IF(wi1tab_shmem(ji) /= 0. ) THEN |
---|
| 2086 | ptab(ji) = wi1tab_shmem(ji) |
---|
| 2087 | ELSE |
---|
| 2088 | ptab(ji) = wi2tab_shmem(ji) |
---|
| 2089 | ENDIF |
---|
| 2090 | END DO |
---|
| 2091 | |
---|
| 2092 | # elif defined key_mpp_mpi |
---|
[13] | 2093 | |
---|
[3] | 2094 | !! * Local variables (MPI version) |
---|
| 2095 | LOGICAL :: lcommute = .TRUE. |
---|
| 2096 | INTEGER :: mpi_isl, ierror |
---|
| 2097 | REAL(wp), DIMENSION(kdim) :: zwork |
---|
| 2098 | |
---|
| 2099 | CALL mpi_op_create(lc_isl,lcommute,mpi_isl,ierror) |
---|
| 2100 | CALL mpi_allreduce(ptab, zwork,kdim,mpi_real8 & |
---|
| 2101 | ,mpi_isl,mpi_comm_world,ierror) |
---|
| 2102 | ptab(:) = zwork(:) |
---|
| 2103 | |
---|
| 2104 | #endif |
---|
| 2105 | |
---|
| 2106 | END SUBROUTINE mppisl_a_real |
---|
| 2107 | |
---|
| 2108 | |
---|
[13] | 2109 | SUBROUTINE mppisl_real( ptab ) |
---|
| 2110 | !!---------------------------------------------------------------------- |
---|
| 2111 | !! *** routine mppisl_real *** |
---|
| 2112 | !! |
---|
| 2113 | !! ** Purpose : Massively parallel processors |
---|
| 2114 | !! Find the non zero island barotropic stream function value |
---|
| 2115 | !! |
---|
| 2116 | !! Modifications: |
---|
| 2117 | !! ! 93-09 (M. Imbard) |
---|
| 2118 | !! ! 96-05 (j. Escobar) |
---|
| 2119 | !! ! 98-05 (M. Imbard, J. Escobar, L. Colombet ) SHMEM and MPI |
---|
| 2120 | !!---------------------------------------------------------------------- |
---|
| 2121 | REAL(wp), INTENT(inout) :: ptab |
---|
| 2122 | |
---|
[3] | 2123 | #if defined key_mpp_shmem |
---|
| 2124 | |
---|
[13] | 2125 | !! * Local variables (SHMEM version) |
---|
| 2126 | INTEGER, SAVE :: ibool=0 |
---|
| 2127 | |
---|
| 2128 | wiltab_shmem(1) = ptab |
---|
| 2129 | CALL barrier() |
---|
| 2130 | IF(ibool == 0 ) THEN |
---|
| 2131 | CALL shmem_real8_min_to_all (wi1tab_shmem,wiltab_shmem, 1,0 & |
---|
[3] | 2132 | ,0,N$PES,wi11wrk_shmem,ni11sync_shmem) |
---|
[13] | 2133 | CALL shmem_real8_max_to_all (wi2tab_shmem,wiltab_shmem, 1,0 & |
---|
[3] | 2134 | ,0,N$PES,wi12wrk_shmem,ni12sync_shmem) |
---|
[13] | 2135 | ELSE |
---|
| 2136 | CALL shmem_real8_min_to_all (wi1tab_shmem,wiltab_shmem, 1,0 & |
---|
[3] | 2137 | ,0,N$PES,wi21wrk_shmem,ni21sync_shmem) |
---|
[13] | 2138 | CALL shmem_real8_max_to_all (wi2tab_shmem,wiltab_shmem, 1,0 & |
---|
[3] | 2139 | ,0,N$PES,wi22wrk_shmem,ni22sync_shmem) |
---|
[13] | 2140 | ENDIF |
---|
[51] | 2141 | CALL barrier() |
---|
| 2142 | ibool = ibool + 1 |
---|
| 2143 | ibool = MOD( ibool, 2 ) |
---|
| 2144 | IF( wi1tab_shmem(1) /= 0. ) THEN |
---|
[13] | 2145 | ptab = wi1tab_shmem(1) |
---|
| 2146 | ELSE |
---|
| 2147 | ptab = wi2tab_shmem(1) |
---|
| 2148 | ENDIF |
---|
[3] | 2149 | |
---|
| 2150 | # elif defined key_mpp_mpi |
---|
| 2151 | |
---|
[13] | 2152 | !! * Local variables (MPI version) |
---|
| 2153 | LOGICAL :: lcommute = .TRUE. |
---|
| 2154 | INTEGER :: mpi_isl, ierror |
---|
| 2155 | REAL(wp) :: zwork |
---|
| 2156 | |
---|
[51] | 2157 | CALL mpi_op_create( lc_isl, lcommute, mpi_isl, ierror ) |
---|
| 2158 | CALL mpi_allreduce( ptab, zwork, 1, mpi_real8, & |
---|
| 2159 | & mpi_isl , mpi_comm_world, ierror ) |
---|
[13] | 2160 | ptab = zwork |
---|
[3] | 2161 | |
---|
| 2162 | #endif |
---|
| 2163 | |
---|
[13] | 2164 | END SUBROUTINE mppisl_real |
---|
[3] | 2165 | |
---|
| 2166 | |
---|
| 2167 | FUNCTION lc_isl( py, px, kdim, kdtatyp ) |
---|
| 2168 | INTEGER :: kdim |
---|
[13] | 2169 | REAL(wp), DIMENSION(kdim) :: px, py |
---|
| 2170 | INTEGER :: kdtatyp, ji |
---|
[3] | 2171 | INTEGER :: lc_isl |
---|
| 2172 | DO ji = 1, kdim |
---|
[13] | 2173 | IF( py(ji) /= 0. ) px(ji) = py(ji) |
---|
[3] | 2174 | END DO |
---|
| 2175 | lc_isl=0 |
---|
| 2176 | |
---|
| 2177 | END FUNCTION lc_isl |
---|
| 2178 | |
---|
| 2179 | |
---|
| 2180 | SUBROUTINE mppmax_a_real( ptab, kdim ) |
---|
| 2181 | !!---------------------------------------------------------------------- |
---|
| 2182 | !! *** routine mppmax_a_real *** |
---|
| 2183 | !! |
---|
| 2184 | !! ** Purpose : Maximum |
---|
| 2185 | !! |
---|
| 2186 | !!---------------------------------------------------------------------- |
---|
| 2187 | !! * Arguments |
---|
| 2188 | INTEGER , INTENT( in ) :: kdim |
---|
| 2189 | REAL(wp), INTENT(inout), DIMENSION(kdim) :: ptab |
---|
| 2190 | |
---|
| 2191 | #if defined key_mpp_shmem |
---|
[13] | 2192 | |
---|
[3] | 2193 | !! * Local variables (SHMEM version) |
---|
| 2194 | INTEGER :: ji |
---|
| 2195 | INTEGER, SAVE :: ibool=0 |
---|
| 2196 | |
---|
| 2197 | IF( kdim > jpmppsum ) THEN |
---|
| 2198 | WRITE(numout,*) 'mppmax_a_real routine : kdim is too big' |
---|
| 2199 | WRITE(numout,*) 'change jpmppsum dimension in mpp.h' |
---|
| 2200 | STOP 'mppmax_a_real' |
---|
| 2201 | ENDIF |
---|
| 2202 | |
---|
| 2203 | DO ji = 1, kdim |
---|
| 2204 | wintab_shmem(ji) = ptab(ji) |
---|
| 2205 | END DO |
---|
| 2206 | CALL barrier() |
---|
| 2207 | IF(ibool == 0 ) THEN |
---|
| 2208 | CALL shmem_real8_max_to_all (wintab_shmem,wintab_shmem,kdim,0 & |
---|
| 2209 | ,0,N$PES,wi1wrk_shmem,ni1sync_shmem) |
---|
| 2210 | ELSE |
---|
| 2211 | CALL shmem_real8_max_to_all (wintab_shmem,wintab_shmem,kdim,0 & |
---|
| 2212 | ,0,N$PES,wi2wrk_shmem,ni2sync_shmem) |
---|
| 2213 | ENDIF |
---|
| 2214 | CALL barrier() |
---|
| 2215 | ibool=ibool+1 |
---|
| 2216 | ibool=MOD( ibool,2) |
---|
| 2217 | DO ji = 1, kdim |
---|
| 2218 | ptab(ji) = wintab_shmem(ji) |
---|
| 2219 | END DO |
---|
| 2220 | |
---|
| 2221 | # elif defined key_mpp_mpi |
---|
[13] | 2222 | |
---|
[3] | 2223 | !! * Local variables (MPI version) |
---|
| 2224 | INTEGER :: ierror |
---|
| 2225 | REAL(wp), DIMENSION(kdim) :: zwork |
---|
| 2226 | |
---|
| 2227 | CALL mpi_allreduce(ptab, zwork,kdim,mpi_real8 & |
---|
| 2228 | ,mpi_max,mpi_comm_world,ierror) |
---|
| 2229 | ptab(:) = zwork(:) |
---|
| 2230 | |
---|
| 2231 | #endif |
---|
| 2232 | |
---|
| 2233 | END SUBROUTINE mppmax_a_real |
---|
| 2234 | |
---|
[13] | 2235 | |
---|
[3] | 2236 | SUBROUTINE mppmax_real( ptab ) |
---|
| 2237 | !!---------------------------------------------------------------------- |
---|
| 2238 | !! *** routine mppmax_real *** |
---|
| 2239 | !! |
---|
| 2240 | !! ** Purpose : Maximum |
---|
| 2241 | !! |
---|
| 2242 | !!---------------------------------------------------------------------- |
---|
| 2243 | !! * Arguments |
---|
| 2244 | REAL(wp), INTENT(inout) :: ptab ! ??? |
---|
| 2245 | |
---|
| 2246 | #if defined key_mpp_shmem |
---|
[13] | 2247 | |
---|
[3] | 2248 | !! * Local variables (SHMEM version) |
---|
| 2249 | INTEGER, SAVE :: ibool=0 |
---|
| 2250 | |
---|
| 2251 | wintab_shmem(1) = ptab |
---|
| 2252 | CALL barrier() |
---|
| 2253 | IF(ibool == 0 ) THEN |
---|
| 2254 | CALL shmem_real8_max_to_all (wintab_shmem,wintab_shmem, 1,0 & |
---|
| 2255 | ,0,N$PES,wi1wrk_shmem,ni1sync_shmem) |
---|
| 2256 | ELSE |
---|
| 2257 | CALL shmem_real8_max_to_all (wintab_shmem,wintab_shmem, 1,0 & |
---|
| 2258 | ,0,N$PES,wi2wrk_shmem,ni2sync_shmem) |
---|
| 2259 | ENDIF |
---|
| 2260 | CALL barrier() |
---|
| 2261 | ibool=ibool+1 |
---|
| 2262 | ibool=MOD( ibool,2) |
---|
| 2263 | ptab = wintab_shmem(1) |
---|
| 2264 | |
---|
| 2265 | # elif defined key_mpp_mpi |
---|
[13] | 2266 | |
---|
[3] | 2267 | !! * Local variables (MPI version) |
---|
| 2268 | INTEGER :: ierror |
---|
| 2269 | REAL(wp) :: zwork |
---|
| 2270 | |
---|
[51] | 2271 | CALL mpi_allreduce( ptab, zwork , 1 , mpi_real8, & |
---|
| 2272 | & mpi_max, mpi_comm_world, ierror ) |
---|
[3] | 2273 | ptab = zwork |
---|
| 2274 | |
---|
| 2275 | #endif |
---|
| 2276 | |
---|
| 2277 | END SUBROUTINE mppmax_real |
---|
| 2278 | |
---|
| 2279 | |
---|
| 2280 | SUBROUTINE mppmin_a_real( ptab, kdim ) |
---|
| 2281 | !!---------------------------------------------------------------------- |
---|
| 2282 | !! *** routine mppmin_a_real *** |
---|
| 2283 | !! |
---|
| 2284 | !! ** Purpose : Minimum |
---|
| 2285 | !! |
---|
| 2286 | !!----------------------------------------------------------------------- |
---|
| 2287 | !! * Arguments |
---|
| 2288 | INTEGER , INTENT( in ) :: kdim |
---|
| 2289 | REAL(wp), INTENT(inout), DIMENSION(kdim) :: ptab |
---|
| 2290 | |
---|
| 2291 | #if defined key_mpp_shmem |
---|
[13] | 2292 | |
---|
[3] | 2293 | !! * Local variables (SHMEM version) |
---|
| 2294 | INTEGER :: ji |
---|
| 2295 | INTEGER, SAVE :: ibool=0 |
---|
| 2296 | |
---|
| 2297 | IF( kdim > jpmppsum ) THEN |
---|
| 2298 | WRITE(numout,*) 'mpprmin routine : kdim is too big' |
---|
| 2299 | WRITE(numout,*) 'change jpmppsum dimension in mpp.h' |
---|
| 2300 | STOP 'mpprmin' |
---|
| 2301 | ENDIF |
---|
| 2302 | |
---|
| 2303 | DO ji = 1, kdim |
---|
| 2304 | wintab_shmem(ji) = ptab(ji) |
---|
| 2305 | END DO |
---|
| 2306 | CALL barrier() |
---|
| 2307 | IF(ibool == 0 ) THEN |
---|
| 2308 | CALL shmem_real8_min_to_all (wintab_shmem,wintab_shmem,kdim,0 & |
---|
| 2309 | ,0,N$PES,wi1wrk_shmem,ni1sync_shmem) |
---|
| 2310 | ELSE |
---|
| 2311 | CALL shmem_real8_min_to_all (wintab_shmem,wintab_shmem,kdim,0 & |
---|
| 2312 | ,0,N$PES,wi2wrk_shmem,ni2sync_shmem) |
---|
| 2313 | ENDIF |
---|
| 2314 | CALL barrier() |
---|
| 2315 | ibool=ibool+1 |
---|
| 2316 | ibool=MOD( ibool,2) |
---|
| 2317 | DO ji = 1, kdim |
---|
| 2318 | ptab(ji) = wintab_shmem(ji) |
---|
| 2319 | END DO |
---|
| 2320 | |
---|
| 2321 | # elif defined key_mpp_mpi |
---|
[13] | 2322 | |
---|
[3] | 2323 | !! * Local variables (MPI version) |
---|
| 2324 | INTEGER :: ierror |
---|
| 2325 | REAL(wp), DIMENSION(kdim) :: zwork |
---|
| 2326 | |
---|
| 2327 | CALL mpi_allreduce(ptab, zwork,kdim,mpi_real8 & |
---|
| 2328 | ,mpi_min,mpi_comm_world,ierror) |
---|
| 2329 | ptab(:) = zwork(:) |
---|
| 2330 | |
---|
| 2331 | #endif |
---|
| 2332 | |
---|
| 2333 | END SUBROUTINE mppmin_a_real |
---|
| 2334 | |
---|
| 2335 | |
---|
| 2336 | SUBROUTINE mppmin_real( ptab ) |
---|
| 2337 | !!---------------------------------------------------------------------- |
---|
| 2338 | !! *** routine mppmin_real *** |
---|
| 2339 | !! |
---|
| 2340 | !! ** Purpose : minimum in Massively Parallel Processing |
---|
| 2341 | !! REAL scalar case |
---|
| 2342 | !! |
---|
| 2343 | !!----------------------------------------------------------------------- |
---|
| 2344 | !! * Arguments |
---|
| 2345 | REAL(wp), INTENT( inout ) :: ptab ! |
---|
| 2346 | |
---|
| 2347 | #if defined key_mpp_shmem |
---|
[13] | 2348 | |
---|
[3] | 2349 | !! * Local variables (SHMEM version) |
---|
| 2350 | INTEGER, SAVE :: ibool=0 |
---|
| 2351 | |
---|
| 2352 | wintab_shmem(1) = ptab |
---|
| 2353 | CALL barrier() |
---|
| 2354 | IF(ibool == 0 ) THEN |
---|
| 2355 | CALL shmem_real8_min_to_all (wintab_shmem,wintab_shmem, 1,0 & |
---|
| 2356 | ,0,N$PES,wi1wrk_shmem,ni1sync_shmem) |
---|
| 2357 | ELSE |
---|
| 2358 | CALL shmem_real8_min_to_all (wintab_shmem,wintab_shmem, 1,0 & |
---|
| 2359 | ,0,N$PES,wi2wrk_shmem,ni2sync_shmem) |
---|
| 2360 | ENDIF |
---|
| 2361 | CALL barrier() |
---|
| 2362 | ibool=ibool+1 |
---|
| 2363 | ibool=MOD( ibool,2) |
---|
| 2364 | ptab = wintab_shmem(1) |
---|
| 2365 | |
---|
| 2366 | # elif defined key_mpp_mpi |
---|
[13] | 2367 | |
---|
[3] | 2368 | !! * Local variables (MPI version) |
---|
| 2369 | INTEGER :: ierror |
---|
| 2370 | REAL(wp) :: zwork |
---|
| 2371 | |
---|
| 2372 | CALL mpi_allreduce( ptab, zwork, 1,mpi_real8 & |
---|
| 2373 | & ,mpi_min,mpi_comm_world,ierror) |
---|
| 2374 | ptab = zwork |
---|
| 2375 | |
---|
| 2376 | #endif |
---|
| 2377 | |
---|
| 2378 | END SUBROUTINE mppmin_real |
---|
| 2379 | |
---|
| 2380 | |
---|
| 2381 | SUBROUTINE mppsum_a_real( ptab, kdim ) |
---|
| 2382 | !!---------------------------------------------------------------------- |
---|
| 2383 | !! *** routine mppsum_a_real *** |
---|
| 2384 | !! |
---|
| 2385 | !! ** Purpose : global sum in Massively Parallel Processing |
---|
| 2386 | !! REAL ARRAY argument case |
---|
| 2387 | !! |
---|
| 2388 | !!----------------------------------------------------------------------- |
---|
| 2389 | INTEGER , INTENT( in ) :: kdim ! size of ptab |
---|
| 2390 | REAL(wp), DIMENSION(kdim), INTENT( inout ) :: ptab ! input array |
---|
| 2391 | |
---|
| 2392 | #if defined key_mpp_shmem |
---|
[13] | 2393 | |
---|
[3] | 2394 | !! * Local variables (SHMEM version) |
---|
| 2395 | INTEGER :: ji |
---|
| 2396 | INTEGER, SAVE :: ibool=0 |
---|
| 2397 | |
---|
| 2398 | IF( kdim > jpmppsum ) THEN |
---|
| 2399 | WRITE(numout,*) 'mppsum_a_real routine : kdim is too big' |
---|
| 2400 | WRITE(numout,*) 'change jpmppsum dimension in mpp.h' |
---|
| 2401 | STOP 'mppsum_a_real' |
---|
| 2402 | ENDIF |
---|
| 2403 | |
---|
| 2404 | DO ji = 1, kdim |
---|
| 2405 | wrstab_shmem(ji) = ptab(ji) |
---|
| 2406 | END DO |
---|
| 2407 | CALL barrier() |
---|
| 2408 | IF(ibool == 0 ) THEN |
---|
| 2409 | CALL shmem_real8_sum_to_all (wrstab_shmem,wrstab_shmem,kdim,0 & |
---|
| 2410 | ,0,N$PES,wrs1wrk_shmem,nrs1sync_shmem ) |
---|
| 2411 | ELSE |
---|
| 2412 | CALL shmem_real8_sum_to_all (wrstab_shmem,wrstab_shmem,kdim,0 & |
---|
| 2413 | ,0,N$PES,wrs2wrk_shmem,nrs2sync_shmem ) |
---|
| 2414 | ENDIF |
---|
| 2415 | CALL barrier() |
---|
| 2416 | ibool=ibool+1 |
---|
| 2417 | ibool=MOD( ibool,2) |
---|
| 2418 | DO ji = 1, kdim |
---|
| 2419 | ptab(ji) = wrstab_shmem(ji) |
---|
| 2420 | END DO |
---|
| 2421 | |
---|
| 2422 | # elif defined key_mpp_mpi |
---|
[13] | 2423 | |
---|
[3] | 2424 | !! * Local variables (MPI version) |
---|
| 2425 | INTEGER :: ierror ! temporary integer |
---|
| 2426 | REAL(wp), DIMENSION(kdim) :: zwork ! temporary workspace |
---|
| 2427 | |
---|
| 2428 | CALL mpi_allreduce(ptab, zwork,kdim,mpi_real8 & |
---|
| 2429 | & ,mpi_sum,mpi_comm_world,ierror) |
---|
| 2430 | ptab(:) = zwork(:) |
---|
| 2431 | |
---|
| 2432 | #endif |
---|
| 2433 | |
---|
| 2434 | END SUBROUTINE mppsum_a_real |
---|
| 2435 | |
---|
| 2436 | |
---|
| 2437 | SUBROUTINE mppsum_real( ptab ) |
---|
| 2438 | !!---------------------------------------------------------------------- |
---|
| 2439 | !! *** routine mppsum_real *** |
---|
| 2440 | !! |
---|
| 2441 | !! ** Purpose : global sum in Massively Parallel Processing |
---|
| 2442 | !! SCALAR argument case |
---|
| 2443 | !! |
---|
| 2444 | !!----------------------------------------------------------------------- |
---|
| 2445 | REAL(wp), INTENT(inout) :: ptab ! input scalar |
---|
| 2446 | |
---|
| 2447 | #if defined key_mpp_shmem |
---|
[13] | 2448 | |
---|
[3] | 2449 | !! * Local variables (SHMEM version) |
---|
| 2450 | INTEGER, SAVE :: ibool=0 |
---|
| 2451 | |
---|
| 2452 | wrstab_shmem(1) = ptab |
---|
| 2453 | CALL barrier() |
---|
| 2454 | IF(ibool == 0 ) THEN |
---|
| 2455 | CALL shmem_real8_sum_to_all (wrstab_shmem,wrstab_shmem, 1,0 & |
---|
| 2456 | ,0,N$PES,wrs1wrk_shmem,nrs1sync_shmem ) |
---|
| 2457 | ELSE |
---|
| 2458 | CALL shmem_real8_sum_to_all (wrstab_shmem,wrstab_shmem, 1,0 & |
---|
| 2459 | ,0,N$PES,wrs2wrk_shmem,nrs2sync_shmem ) |
---|
| 2460 | ENDIF |
---|
| 2461 | CALL barrier() |
---|
| 2462 | ibool = ibool + 1 |
---|
| 2463 | ibool = MOD( ibool, 2 ) |
---|
| 2464 | ptab = wrstab_shmem(1) |
---|
| 2465 | |
---|
| 2466 | # elif defined key_mpp_mpi |
---|
[13] | 2467 | |
---|
[3] | 2468 | !! * Local variables (MPI version) |
---|
| 2469 | INTEGER :: ierror |
---|
| 2470 | REAL(wp) :: zwork |
---|
| 2471 | |
---|
| 2472 | CALL mpi_allreduce(ptab, zwork, 1,mpi_real8 & |
---|
| 2473 | & ,mpi_sum,mpi_comm_world,ierror) |
---|
| 2474 | ptab = zwork |
---|
| 2475 | |
---|
| 2476 | #endif |
---|
| 2477 | |
---|
| 2478 | END SUBROUTINE mppsum_real |
---|
| 2479 | |
---|
| 2480 | |
---|
| 2481 | SUBROUTINE mppsync() |
---|
| 2482 | !!---------------------------------------------------------------------- |
---|
| 2483 | !! *** routine mppsync *** |
---|
| 2484 | !! |
---|
| 2485 | !! ** Purpose : Massively parallel processors, synchroneous |
---|
| 2486 | !! |
---|
| 2487 | !!----------------------------------------------------------------------- |
---|
| 2488 | |
---|
| 2489 | #if defined key_mpp_shmem |
---|
[13] | 2490 | |
---|
[3] | 2491 | !! * Local variables (SHMEM version) |
---|
| 2492 | CALL barrier() |
---|
| 2493 | |
---|
| 2494 | # elif defined key_mpp_mpi |
---|
[13] | 2495 | |
---|
[3] | 2496 | !! * Local variables (MPI version) |
---|
| 2497 | INTEGER :: ierror |
---|
| 2498 | |
---|
| 2499 | CALL mpi_barrier(mpi_comm_world,ierror) |
---|
| 2500 | |
---|
| 2501 | #endif |
---|
| 2502 | |
---|
| 2503 | END SUBROUTINE mppsync |
---|
| 2504 | |
---|
| 2505 | |
---|
| 2506 | SUBROUTINE mppstop |
---|
| 2507 | !!---------------------------------------------------------------------- |
---|
| 2508 | !! *** routine mppstop *** |
---|
| 2509 | !! |
---|
| 2510 | !! ** purpose : Stop massilively parallel processors method |
---|
| 2511 | !! |
---|
| 2512 | !!---------------------------------------------------------------------- |
---|
[13] | 2513 | !! * Modules used |
---|
| 2514 | USE cpl_oce ! ??? |
---|
| 2515 | USE dtatem ! ??? |
---|
| 2516 | USE dtasal ! ??? |
---|
| 2517 | USE dtasst ! ??? |
---|
| 2518 | |
---|
[3] | 2519 | !! * Local declarations |
---|
[51] | 2520 | INTEGER :: info |
---|
[3] | 2521 | !!---------------------------------------------------------------------- |
---|
| 2522 | |
---|
| 2523 | CALL mppsync |
---|
| 2524 | |
---|
| 2525 | ! 1. Unit close |
---|
| 2526 | ! ------------- |
---|
| 2527 | |
---|
| 2528 | CLOSE( numnam ) ! namelist |
---|
| 2529 | CLOSE( numout ) ! standard model output file |
---|
| 2530 | CLOSE( numstp ) ! time-step file |
---|
| 2531 | CLOSE( numwrs ) ! ocean restart file |
---|
| 2532 | |
---|
[51] | 2533 | !!!bug IF(lwp .AND. lk_isl ) CLOSE( numisp ) |
---|
[3] | 2534 | |
---|
| 2535 | IF( lk_dtatem ) CLOSE( numtdt ) |
---|
| 2536 | IF( lk_dtasal ) CLOSE( numsdt ) |
---|
| 2537 | IF( lk_dtasst ) CLOSE( numsst ) |
---|
| 2538 | |
---|
| 2539 | !!bug CLOSE( numfl1 ) |
---|
| 2540 | |
---|
| 2541 | IF(lwp) CLOSE( numsol ) |
---|
| 2542 | |
---|
| 2543 | IF( lk_cpl ) THEN |
---|
| 2544 | CLOSE( numlhf ) |
---|
| 2545 | CLOSE( numlts ) |
---|
| 2546 | ENDIF |
---|
| 2547 | |
---|
| 2548 | |
---|
| 2549 | ! 2. Mpp synchroneus |
---|
| 2550 | ! ------------------ |
---|
| 2551 | |
---|
| 2552 | CLOSE( numwri ) |
---|
| 2553 | CALL mppsync |
---|
[13] | 2554 | #if defined key_mpp_mpi |
---|
[51] | 2555 | CALL mpi_finalize( info ) |
---|
[13] | 2556 | #endif |
---|
[3] | 2557 | |
---|
| 2558 | END SUBROUTINE mppstop |
---|
| 2559 | |
---|
| 2560 | |
---|
| 2561 | SUBROUTINE mppobc( ptab, kd1, kd2, kl, kk, ktype, kij ) |
---|
| 2562 | !!---------------------------------------------------------------------- |
---|
| 2563 | !! *** routine mppobc *** |
---|
| 2564 | !! |
---|
| 2565 | !! ** Purpose : Message passing manadgement for open boundary |
---|
| 2566 | !! conditions array |
---|
| 2567 | !! |
---|
| 2568 | !! ** Method : Use mppsend and mpprecv function for passing mask |
---|
| 2569 | !! between processors following neighboring subdomains. |
---|
| 2570 | !! domain parameters |
---|
| 2571 | !! nlci : first dimension of the local subdomain |
---|
| 2572 | !! nlcj : second dimension of the local subdomain |
---|
| 2573 | !! nbondi : mark for "east-west local boundary" |
---|
| 2574 | !! nbondj : mark for "north-south local boundary" |
---|
| 2575 | !! noea : number for local neighboring processors |
---|
| 2576 | !! nowe : number for local neighboring processors |
---|
| 2577 | !! noso : number for local neighboring processors |
---|
| 2578 | !! nono : number for local neighboring processors |
---|
| 2579 | !! |
---|
| 2580 | !! History : |
---|
| 2581 | !! ! 98-07 (J.M. Molines) Open boundary conditions |
---|
| 2582 | !!---------------------------------------------------------------------- |
---|
| 2583 | !! * Arguments |
---|
| 2584 | INTEGER , INTENT( in ) :: & |
---|
| 2585 | kd1, kd2, & ! starting and ending indices |
---|
| 2586 | kl , & ! index of open boundary |
---|
| 2587 | kk, & ! vertical dimension |
---|
| 2588 | ktype, & ! define north/south or east/west cdt |
---|
| 2589 | ! ! = 1 north/south ; = 2 east/west |
---|
| 2590 | kij ! horizontal dimension |
---|
| 2591 | REAL(wp), DIMENSION(kij,kk), INTENT( inout ) :: & |
---|
| 2592 | ptab ! variable array |
---|
| 2593 | |
---|
| 2594 | !! * Local variables |
---|
| 2595 | INTEGER :: ji, jj, jk, jl ! dummy loop indices |
---|
| 2596 | INTEGER :: & |
---|
[13] | 2597 | iipt0, iipt1, ilpt1, & ! temporary integers |
---|
| 2598 | ijpt0, ijpt1, & ! " " |
---|
[3] | 2599 | imigr, iihom, ijhom ! " " |
---|
| 2600 | REAL(wp), DIMENSION(jpi,jpj) :: & |
---|
| 2601 | ztab ! temporary workspace |
---|
| 2602 | !!---------------------------------------------------------------------- |
---|
| 2603 | |
---|
| 2604 | |
---|
| 2605 | ! boundary condition initialization |
---|
| 2606 | ! --------------------------------- |
---|
| 2607 | |
---|
| 2608 | ztab(:,:) = 0.e0 |
---|
| 2609 | |
---|
| 2610 | IF( ktype==1 ) THEN ! north/south boundaries |
---|
| 2611 | iipt0 = MAX( 1, MIN(kd1 - nimpp+1, nlci ) ) |
---|
| 2612 | iipt1 = MAX( 0, MIN(kd2 - nimpp+1, nlci - 1 ) ) |
---|
| 2613 | ilpt1 = MAX( 1, MIN(kd2 - nimpp+1, nlci ) ) |
---|
| 2614 | ijpt0 = MAX( 1, MIN(kl - njmpp+1, nlcj ) ) |
---|
| 2615 | ijpt1 = MAX( 0, MIN(kl - njmpp+1, nlcj - 1 ) ) |
---|
| 2616 | ELSEIF( ktype==2 ) THEN ! east/west boundaries |
---|
| 2617 | iipt0 = MAX( 1, MIN(kl - nimpp+1, nlci ) ) |
---|
| 2618 | iipt1 = MAX( 0, MIN(kl - nimpp+1, nlci - 1 ) ) |
---|
| 2619 | ijpt0 = MAX( 1, MIN(kd1 - njmpp+1, nlcj ) ) |
---|
| 2620 | ijpt1 = MAX( 0, MIN(kd2 - njmpp+1, nlcj - 1 ) ) |
---|
| 2621 | ilpt1 = MAX( 1, MIN(kd2 - njmpp+1, nlcj ) ) |
---|
| 2622 | ELSE |
---|
| 2623 | IF(lwp)WRITE(numout,*) 'mppobc: bad ktype' |
---|
| 2624 | STOP 'mppobc' |
---|
| 2625 | ENDIF |
---|
| 2626 | |
---|
| 2627 | DO jk = 1, kk |
---|
| 2628 | IF( ktype==1 ) THEN ! north/south boundaries |
---|
| 2629 | DO jj = ijpt0, ijpt1 |
---|
| 2630 | DO ji = iipt0, iipt1 |
---|
| 2631 | ztab(ji,jj) = ptab(ji,jk) |
---|
| 2632 | END DO |
---|
| 2633 | END DO |
---|
| 2634 | ELSEIF( ktype==2 ) THEN ! east/west boundaries |
---|
| 2635 | DO jj = ijpt0, ijpt1 |
---|
| 2636 | DO ji = iipt0, iipt1 |
---|
| 2637 | ztab(ji,jj) = ptab(jj,jk) |
---|
| 2638 | END DO |
---|
| 2639 | END DO |
---|
| 2640 | ENDIF |
---|
| 2641 | |
---|
| 2642 | |
---|
| 2643 | ! 1. East and west directions |
---|
| 2644 | ! --------------------------- |
---|
| 2645 | |
---|
| 2646 | ! 1.1 Read Dirichlet lateral conditions |
---|
| 2647 | |
---|
| 2648 | IF( nbondi /= 2 ) THEN |
---|
| 2649 | iihom = nlci-nreci |
---|
| 2650 | |
---|
| 2651 | DO jl = 1, jpreci |
---|
| 2652 | t2ew(:,jl,1) = ztab(jpreci+jl,:) |
---|
| 2653 | t2we(:,jl,1) = ztab(iihom +jl,:) |
---|
| 2654 | END DO |
---|
| 2655 | ENDIF |
---|
| 2656 | |
---|
| 2657 | ! 1.2 Migrations |
---|
| 2658 | |
---|
| 2659 | #if defined key_mpp_shmem |
---|
| 2660 | !! * (SHMEM version) |
---|
| 2661 | imigr=jpreci*jpj*jpbyt |
---|
| 2662 | |
---|
| 2663 | IF( nbondi == -1 ) THEN |
---|
| 2664 | CALL shmem_put( t2we(1,1,2), t2we(1,1,1), imigr/jpbyt, noea ) |
---|
| 2665 | ELSEIF( nbondi == 0 ) THEN |
---|
| 2666 | CALL shmem_put( t2ew(1,1,2), t2ew(1,1,1), imigr/jpbyt, nowe ) |
---|
| 2667 | CALL shmem_put( t2we(1,1,2), t2we(1,1,1), imigr/jpbyt, noea ) |
---|
| 2668 | ELSEIF( nbondi == 1 ) THEN |
---|
| 2669 | CALL shmem_put( t2ew(1,1,2), t2ew(1,1,1), imigr/jpbyt, nowe ) |
---|
| 2670 | ENDIF |
---|
| 2671 | CALL barrier() |
---|
| 2672 | CALL shmem_udcflush() |
---|
| 2673 | |
---|
| 2674 | # elif key_mpp_mpi |
---|
| 2675 | !! * (MPI version) |
---|
| 2676 | |
---|
| 2677 | imigr=jpreci*jpj |
---|
| 2678 | |
---|
| 2679 | IF( nbondi == -1 ) THEN |
---|
[51] | 2680 | CALL mppsend(2,t2we(1,1,1),imigr,noea) |
---|
[3] | 2681 | CALL mpprecv(1,t2ew(1,1,2),imigr) |
---|
| 2682 | ELSEIF( nbondi == 0 ) THEN |
---|
[51] | 2683 | CALL mppsend(1,t2ew(1,1,1),imigr,nowe) |
---|
| 2684 | CALL mppsend(2,t2we(1,1,1),imigr,noea) |
---|
[3] | 2685 | CALL mpprecv(1,t2ew(1,1,2),imigr) |
---|
| 2686 | CALL mpprecv(2,t2we(1,1,2),imigr) |
---|
| 2687 | ELSEIF( nbondi == 1 ) THEN |
---|
[51] | 2688 | CALL mppsend(1,t2ew(1,1,1),imigr,nowe) |
---|
[3] | 2689 | CALL mpprecv(2,t2we(1,1,2),imigr) |
---|
| 2690 | ENDIF |
---|
| 2691 | #endif |
---|
| 2692 | |
---|
| 2693 | |
---|
| 2694 | ! 1.3 Write Dirichlet lateral conditions |
---|
| 2695 | |
---|
| 2696 | iihom = nlci-jpreci |
---|
| 2697 | IF( nbondi == 0 .OR. nbondi == 1 ) THEN |
---|
| 2698 | DO jl = 1, jpreci |
---|
| 2699 | ztab(jl,:) = t2we(:,jl,2) |
---|
| 2700 | END DO |
---|
| 2701 | ENDIF |
---|
| 2702 | |
---|
| 2703 | IF( nbondi == -1 .OR. nbondi == 0 ) THEN |
---|
| 2704 | DO jl = 1, jpreci |
---|
| 2705 | ztab(iihom+jl,:) = t2ew(:,jl,2) |
---|
| 2706 | END DO |
---|
| 2707 | ENDIF |
---|
| 2708 | |
---|
| 2709 | |
---|
| 2710 | ! 2. North and south directions |
---|
| 2711 | ! ----------------------------- |
---|
| 2712 | |
---|
| 2713 | ! 2.1 Read Dirichlet lateral conditions |
---|
| 2714 | |
---|
| 2715 | IF( nbondj /= 2 ) THEN |
---|
| 2716 | ijhom = nlcj-nrecj |
---|
| 2717 | DO jl = 1, jprecj |
---|
| 2718 | t2sn(:,jl,1) = ztab(:,ijhom +jl) |
---|
| 2719 | t2ns(:,jl,1) = ztab(:,jprecj+jl) |
---|
| 2720 | END DO |
---|
| 2721 | ENDIF |
---|
| 2722 | |
---|
| 2723 | ! 2.2 Migrations |
---|
| 2724 | |
---|
| 2725 | #if defined key_mpp_shmem |
---|
| 2726 | !! * SHMEM version |
---|
| 2727 | |
---|
| 2728 | imigr=jprecj*jpi*jpbyt |
---|
| 2729 | |
---|
| 2730 | IF( nbondj == -1 ) THEN |
---|
| 2731 | CALL shmem_put( t2sn(1,1,2), t2sn(1,1,1), imigr/jpbyt, nono ) |
---|
| 2732 | ELSEIF( nbondj == 0 ) THEN |
---|
| 2733 | CALL shmem_put( t2ns(1,1,2), t2ns(1,1,1), imigr/jpbyt, noso ) |
---|
| 2734 | CALL shmem_put( t2sn(1,1,2), t2sn(1,1,1), imigr/jpbyt, nono ) |
---|
| 2735 | ELSEIF( nbondj == 1 ) THEN |
---|
| 2736 | CALL shmem_put( t2ns(1,1,2), t2ns(1,1,1), imigr/jpbyt, noso ) |
---|
| 2737 | ENDIF |
---|
| 2738 | CALL barrier() |
---|
| 2739 | CALL shmem_udcflush() |
---|
| 2740 | |
---|
| 2741 | # elif key_mpp_mpi |
---|
| 2742 | !! * Local variables (MPI version) |
---|
| 2743 | |
---|
| 2744 | imigr=jprecj*jpi |
---|
| 2745 | |
---|
| 2746 | IF( nbondj == -1 ) THEN |
---|
[51] | 2747 | CALL mppsend(4,t2sn(1,1,1),imigr,nono) |
---|
[3] | 2748 | CALL mpprecv(3,t2ns(1,1,2),imigr) |
---|
| 2749 | ELSEIF( nbondj == 0 ) THEN |
---|
[51] | 2750 | CALL mppsend(3,t2ns(1,1,1),imigr,noso) |
---|
| 2751 | CALL mppsend(4,t2sn(1,1,1),imigr,nono) |
---|
[3] | 2752 | CALL mpprecv(3,t2ns(1,1,2),imigr) |
---|
| 2753 | CALL mpprecv(4,t2sn(1,1,2),imigr) |
---|
| 2754 | ELSEIF( nbondj == 1 ) THEN |
---|
[51] | 2755 | CALL mppsend(3,t2ns(1,1,1),imigr,noso) |
---|
[3] | 2756 | CALL mpprecv(4,t2sn(1,1,2),imigr) |
---|
| 2757 | ENDIF |
---|
| 2758 | |
---|
| 2759 | #endif |
---|
| 2760 | |
---|
| 2761 | ! 2.3 Write Dirichlet lateral conditions |
---|
| 2762 | |
---|
| 2763 | ijhom = nlcj - jprecj |
---|
| 2764 | IF( nbondj == 0 .OR. nbondj == 1 ) THEN |
---|
| 2765 | DO jl = 1, jprecj |
---|
| 2766 | ztab(:,jl) = t2sn(:,jl,2) |
---|
| 2767 | END DO |
---|
| 2768 | ENDIF |
---|
| 2769 | |
---|
| 2770 | IF( nbondj == 0 .OR. nbondj == -1 ) THEN |
---|
| 2771 | DO jl = 1, jprecj |
---|
| 2772 | ztab(:,ijhom+jl) = t2ns(:,jl,2) |
---|
| 2773 | END DO |
---|
| 2774 | ENDIF |
---|
| 2775 | |
---|
| 2776 | IF( ktype==1 .AND. kd1 <= jpi+nimpp-1 .AND. nimpp <= kd2 ) THEN |
---|
| 2777 | ! north/south boundaries |
---|
| 2778 | DO jj = ijpt0,ijpt1 |
---|
| 2779 | DO ji = iipt0,ilpt1 |
---|
| 2780 | ptab(ji,jk) = ztab(ji,jj) |
---|
| 2781 | END DO |
---|
| 2782 | END DO |
---|
| 2783 | ELSEIF( ktype==2 .AND. kd1 <= jpj+njmpp-1 .AND. njmpp <= kd2 ) THEN |
---|
| 2784 | ! east/west boundaries |
---|
| 2785 | DO jj = ijpt0,ilpt1 |
---|
| 2786 | DO ji = iipt0,iipt1 |
---|
| 2787 | ptab(jj,jk) = ztab(ji,jj) |
---|
| 2788 | END DO |
---|
| 2789 | END DO |
---|
| 2790 | ENDIF |
---|
| 2791 | |
---|
| 2792 | END DO |
---|
| 2793 | |
---|
| 2794 | END SUBROUTINE mppobc |
---|
| 2795 | |
---|
[13] | 2796 | |
---|
[3] | 2797 | SUBROUTINE mpp_ini_north |
---|
| 2798 | !!---------------------------------------------------------------------- |
---|
| 2799 | !! *** routine mpp_ini_north *** |
---|
[51] | 2800 | !! |
---|
[13] | 2801 | !! ** Purpose : Initialize special communicator for north folding |
---|
| 2802 | !! condition together with global variables needed in the mpp folding |
---|
[3] | 2803 | !! |
---|
[13] | 2804 | !! ** Method : - Look for northern processors |
---|
| 2805 | !! - Put their number in nrank_north |
---|
| 2806 | !! - Create groups for the world processors and the north processors |
---|
| 2807 | !! - Create a communicator for northern processors |
---|
[3] | 2808 | !! |
---|
| 2809 | !! ** output |
---|
| 2810 | !! njmppmax = njmpp for northern procs |
---|
| 2811 | !! ndim_rank_north = number of processors in the northern line |
---|
| 2812 | !! nrank_north (ndim_rank_north) = number of the northern procs. |
---|
| 2813 | !! ngrp_world = group ID for the world processors |
---|
| 2814 | !! ngrp_north = group ID for the northern processors |
---|
| 2815 | !! ncomm_north = communicator for the northern procs. |
---|
| 2816 | !! north_root = number (in the world) of proc 0 in the northern comm. |
---|
| 2817 | !! |
---|
| 2818 | !! History : |
---|
| 2819 | !! ! 03-09 (J.M. Molines, MPI only ) |
---|
| 2820 | !!---------------------------------------------------------------------- |
---|
| 2821 | #ifdef key_mpp_shmem |
---|
| 2822 | IF (lwp) THEN |
---|
| 2823 | WRITE(numout,*) ' mpp_ini_north not available in SHMEM' |
---|
| 2824 | STOP |
---|
| 2825 | ENDIF |
---|
| 2826 | # elif key_mpp_mpi |
---|
| 2827 | INTEGER :: ierr |
---|
| 2828 | INTEGER :: jproc |
---|
| 2829 | INTEGER :: ii,ji |
---|
[13] | 2830 | !!---------------------------------------------------------------------- |
---|
[3] | 2831 | |
---|
| 2832 | njmppmax=MAXVAL(njmppt) |
---|
| 2833 | |
---|
| 2834 | ! Look for how many procs on the northern boundary |
---|
| 2835 | ! |
---|
| 2836 | ndim_rank_north=0 |
---|
| 2837 | DO jproc=1,jpnij |
---|
| 2838 | IF ( njmppt(jproc) == njmppmax ) THEN |
---|
| 2839 | ndim_rank_north = ndim_rank_north + 1 |
---|
| 2840 | END IF |
---|
| 2841 | END DO |
---|
| 2842 | |
---|
| 2843 | |
---|
| 2844 | ! Allocate the right size to nrank_north |
---|
| 2845 | ! |
---|
| 2846 | ALLOCATE(nrank_north(ndim_rank_north)) |
---|
| 2847 | |
---|
| 2848 | ! Fill the nrank_north array with proc. number of northern procs. |
---|
| 2849 | ! Note : the rank start at 0 in MPI |
---|
| 2850 | ! |
---|
| 2851 | ii=0 |
---|
[13] | 2852 | DO ji = 1, jpnij |
---|
[3] | 2853 | IF ( njmppt(ji) == njmppmax ) THEN |
---|
| 2854 | ii=ii+1 |
---|
| 2855 | nrank_north(ii)=ji-1 |
---|
| 2856 | END IF |
---|
| 2857 | END DO |
---|
| 2858 | ! create the world group |
---|
| 2859 | ! |
---|
| 2860 | CALL MPI_COMM_GROUP(mpi_comm_world,ngrp_world,ierr) |
---|
| 2861 | ! |
---|
| 2862 | ! Create the North group from the world group |
---|
| 2863 | CALL MPI_GROUP_INCL(ngrp_world,ndim_rank_north,nrank_north,ngrp_north,ierr) |
---|
| 2864 | |
---|
| 2865 | ! Create the North communicator , ie the pool of procs in the north group |
---|
| 2866 | ! |
---|
| 2867 | CALL MPI_COMM_CREATE(mpi_comm_world,ngrp_north,ncomm_north,ierr) |
---|
| 2868 | |
---|
| 2869 | |
---|
| 2870 | ! find proc number in the world of proc 0 in the north |
---|
| 2871 | CALL MPI_GROUP_TRANSLATE_RANKS(ngrp_north,1,0,ngrp_world,north_root,ierr) |
---|
[13] | 2872 | #endif |
---|
[3] | 2873 | |
---|
| 2874 | END SUBROUTINE mpp_ini_north |
---|
| 2875 | |
---|
| 2876 | |
---|
[51] | 2877 | SUBROUTINE mpp_lbc_north_3d ( pt3d, cd_type, psgn ) |
---|
| 2878 | !!--------------------------------------------------------------------- |
---|
| 2879 | !! *** routine mpp_lbc_north_3d *** |
---|
| 2880 | !! |
---|
| 2881 | !! ** Purpose : |
---|
| 2882 | !! Ensure proper north fold horizontal bondary condition in mpp configuration |
---|
| 2883 | !! in case of jpn1 > 1 |
---|
| 2884 | !! |
---|
| 2885 | !! ** Method : |
---|
| 2886 | !! Gather the 4 northern lines of the global domain on 1 processor and |
---|
| 2887 | !! apply lbc north-fold on this sub array. Then scatter the fold array |
---|
| 2888 | !! back to the processors. |
---|
| 2889 | !! |
---|
| 2890 | !! History : |
---|
| 2891 | !! 8.5 ! 03-09 (J.M. Molines ) For mpp folding condition at north |
---|
| 2892 | !! from lbc routine |
---|
| 2893 | !! 9.0 ! 03-12 (J.M. Molines ) encapsulation into lib_mpp, coding rules of lbc_lnk |
---|
| 2894 | !!---------------------------------------------------------------------- |
---|
| 2895 | !! * Arguments |
---|
| 2896 | CHARACTER(len=1), INTENT( in ) :: & |
---|
[3] | 2897 | cd_type ! nature of pt3d grid-points |
---|
[51] | 2898 | ! ! = T , U , V , F or W gridpoints |
---|
| 2899 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT( inout ) :: & |
---|
[3] | 2900 | pt3d ! 3D array on which the boundary condition is applied |
---|
[51] | 2901 | REAL(wp), INTENT( in ) :: & |
---|
[3] | 2902 | psgn ! control of the sign change |
---|
[51] | 2903 | ! ! = -1. , the sign is changed if north fold boundary |
---|
| 2904 | ! ! = 1. , the sign is kept if north fold boundary |
---|
[3] | 2905 | |
---|
[51] | 2906 | !! * Local declarations |
---|
| 2907 | INTEGER :: ji, jj, jk, jr, jproc |
---|
| 2908 | INTEGER :: ierr |
---|
| 2909 | INTEGER :: ildi,ilei,iilb |
---|
| 2910 | INTEGER :: ijpj,ijpjm1,ij,ijt,iju |
---|
| 2911 | INTEGER :: itaille |
---|
| 2912 | REAL(wp), DIMENSION(jpiglo,4,jpk) :: ztab |
---|
| 2913 | REAL(wp), DIMENSION(jpi,4,jpk,jpni) :: znorthgloio |
---|
| 2914 | REAL(wp), DIMENSION(jpi,4,jpk) :: znorthloc |
---|
| 2915 | !!---------------------------------------------------------------------- |
---|
[3] | 2916 | |
---|
| 2917 | ! If we get in this routine it s because : North fold condition and mpp with more |
---|
| 2918 | ! than one proc across i : we deal only with the North condition |
---|
| 2919 | |
---|
| 2920 | ! 0. Sign setting |
---|
| 2921 | ! --------------- |
---|
| 2922 | |
---|
| 2923 | ijpj=4 |
---|
| 2924 | ijpjm1=3 |
---|
| 2925 | |
---|
| 2926 | ! put in znorthloc the last 4 jlines of pt3d |
---|
| 2927 | DO jk = 1, jpk |
---|
| 2928 | DO jj = nlcj - ijpj +1, nlcj |
---|
| 2929 | ij = jj - nlcj + ijpj |
---|
| 2930 | znorthloc(:,ij,jk)=pt3d(:,jj,jk) |
---|
| 2931 | END DO |
---|
| 2932 | END DO |
---|
| 2933 | |
---|
| 2934 | |
---|
| 2935 | IF (npolj /= 0 ) THEN |
---|
| 2936 | ! Build in proc 0 of ncomm_north the znorthgloio |
---|
| 2937 | znorthgloio(:,:,:,:) = 0_wp |
---|
| 2938 | |
---|
| 2939 | #ifdef key_mpp_shmem |
---|
| 2940 | not done : compiler error |
---|
| 2941 | #elif defined key_mpp_mpi |
---|
| 2942 | itaille=jpi*jpk*ijpj |
---|
| 2943 | CALL MPI_GATHER(znorthloc,itaille,MPI_REAL8,znorthgloio,itaille,MPI_REAL8,0,ncomm_north,ierr) |
---|
| 2944 | #endif |
---|
| 2945 | |
---|
| 2946 | ENDIF |
---|
| 2947 | |
---|
| 2948 | IF (narea == north_root+1 ) THEN |
---|
| 2949 | ! recover the global north array |
---|
| 2950 | ztab(:,:,:) = 0_wp |
---|
| 2951 | |
---|
| 2952 | DO jr = 1, ndim_rank_north |
---|
[51] | 2953 | jproc = nrank_north(jr) + 1 |
---|
| 2954 | ildi = nldit (jproc) |
---|
| 2955 | ilei = nleit (jproc) |
---|
| 2956 | iilb = nimppt(jproc) |
---|
| 2957 | DO jk = 1, jpk |
---|
| 2958 | DO jj = 1, 4 |
---|
| 2959 | DO ji = ildi, ilei |
---|
| 2960 | ztab(ji+iilb-1,jj,jk) = znorthgloio(ji,jj,jk,jr) |
---|
[3] | 2961 | END DO |
---|
| 2962 | END DO |
---|
| 2963 | END DO |
---|
| 2964 | END DO |
---|
| 2965 | |
---|
| 2966 | |
---|
| 2967 | ! Horizontal slab |
---|
| 2968 | ! =============== |
---|
| 2969 | |
---|
| 2970 | DO jk = 1, jpk |
---|
| 2971 | |
---|
| 2972 | |
---|
| 2973 | ! 2. North-Fold boundary conditions |
---|
| 2974 | ! ---------------------------------- |
---|
| 2975 | |
---|
| 2976 | SELECT CASE ( npolj ) |
---|
| 2977 | |
---|
| 2978 | CASE ( 3, 4 ) ! * North fold T-point pivot |
---|
| 2979 | |
---|
| 2980 | ztab( 1 ,ijpj,jk) = 0.e0 |
---|
| 2981 | ztab(jpiglo,ijpj,jk) = 0.e0 |
---|
| 2982 | |
---|
| 2983 | SELECT CASE ( cd_type ) |
---|
| 2984 | |
---|
[51] | 2985 | CASE ( 'T' , 'S' , 'W' ) ! T-, W-point |
---|
[3] | 2986 | DO ji = 2, jpiglo |
---|
| 2987 | ijt = jpiglo-ji+2 |
---|
| 2988 | ztab(ji,ijpj,jk) = psgn * ztab(ijt,ijpj-2,jk) |
---|
| 2989 | END DO |
---|
| 2990 | DO ji = jpiglo/2+1, jpiglo |
---|
| 2991 | ijt = jpiglo-ji+2 |
---|
| 2992 | ztab(ji,ijpjm1,jk) = psgn * ztab(ijt,ijpjm1,jk) |
---|
| 2993 | END DO |
---|
| 2994 | |
---|
| 2995 | CASE ( 'U' ) ! U-point |
---|
| 2996 | DO ji = 1, jpiglo-1 |
---|
| 2997 | iju = jpiglo-ji+1 |
---|
| 2998 | ztab(ji,ijpj,jk) = psgn * ztab(iju,ijpj-2,jk) |
---|
| 2999 | END DO |
---|
| 3000 | DO ji = jpiglo/2, jpiglo-1 |
---|
| 3001 | iju = jpiglo-ji+1 |
---|
| 3002 | ztab(ji,ijpjm1,jk) = psgn * ztab(iju,ijpjm1,jk) |
---|
| 3003 | END DO |
---|
| 3004 | |
---|
| 3005 | CASE ( 'V' ) ! V-point |
---|
| 3006 | DO ji = 2, jpiglo |
---|
| 3007 | ijt = jpiglo-ji+2 |
---|
| 3008 | ztab(ji,ijpj-1,jk) = psgn * ztab(ijt,ijpj-2,jk) |
---|
| 3009 | ztab(ji,ijpj ,jk) = psgn * ztab(ijt,ijpj-3,jk) |
---|
| 3010 | END DO |
---|
| 3011 | |
---|
[51] | 3012 | CASE ( 'F' , 'G' ) ! F-point |
---|
[3] | 3013 | DO ji = 1, jpiglo-1 |
---|
| 3014 | iju = jpiglo-ji+1 |
---|
| 3015 | ztab(ji,ijpj-1,jk) = ztab(iju,ijpj-2,jk) |
---|
| 3016 | ztab(ji,ijpj ,jk) = ztab(iju,ijpj-3,jk) |
---|
| 3017 | END DO |
---|
| 3018 | |
---|
| 3019 | END SELECT |
---|
| 3020 | |
---|
| 3021 | CASE ( 5, 6 ) ! * North fold F-point pivot |
---|
| 3022 | |
---|
| 3023 | ztab( 1 ,ijpj,jk) = 0.e0 |
---|
| 3024 | ztab(jpiglo,ijpj,jk) = 0.e0 |
---|
| 3025 | |
---|
| 3026 | SELECT CASE ( cd_type ) |
---|
| 3027 | |
---|
[51] | 3028 | CASE ( 'T' , 'S' , 'W' ) ! T-, W-point |
---|
[3] | 3029 | DO ji = 1, jpiglo |
---|
| 3030 | ijt = jpiglo-ji+1 |
---|
| 3031 | ztab(ji,ijpj,jk) = psgn * ztab(ijt,ijpj-1,jk) |
---|
| 3032 | END DO |
---|
| 3033 | |
---|
| 3034 | CASE ( 'U' ) ! U-point |
---|
| 3035 | DO ji = 1, jpiglo-1 |
---|
| 3036 | iju = jpiglo-ji |
---|
| 3037 | ztab(ji,ijpj,jk) = psgn * ztab(iju,ijpj-1,jk) |
---|
| 3038 | END DO |
---|
| 3039 | |
---|
| 3040 | CASE ( 'V' ) ! V-point |
---|
| 3041 | DO ji = 1, jpiglo |
---|
| 3042 | ijt = jpiglo-ji+1 |
---|
| 3043 | ztab(ji,ijpj,jk) = psgn * ztab(ijt,ijpj-2,jk) |
---|
| 3044 | END DO |
---|
| 3045 | DO ji = jpiglo/2+1, jpiglo |
---|
| 3046 | ijt = jpiglo-ji+1 |
---|
| 3047 | ztab(ji,ijpjm1,jk) = psgn * ztab(ijt,ijpjm1,jk) |
---|
| 3048 | END DO |
---|
| 3049 | |
---|
[51] | 3050 | CASE ( 'F' , 'G' ) ! F-point |
---|
[3] | 3051 | DO ji = 1, jpiglo-1 |
---|
| 3052 | iju = jpiglo-ji |
---|
| 3053 | ztab(ji,ijpj ,jk) = ztab(iju,ijpj-2,jk) |
---|
| 3054 | END DO |
---|
| 3055 | DO ji = jpiglo/2+1, jpiglo-1 |
---|
| 3056 | iju = jpiglo-ji |
---|
| 3057 | ztab(ji,ijpjm1,jk) = ztab(iju,ijpjm1,jk) |
---|
| 3058 | END DO |
---|
| 3059 | |
---|
| 3060 | END SELECT |
---|
| 3061 | |
---|
| 3062 | CASE DEFAULT ! * closed |
---|
| 3063 | |
---|
| 3064 | SELECT CASE ( cd_type) |
---|
| 3065 | |
---|
| 3066 | CASE ( 'T' , 'U' , 'V' , 'W' ) ! T-, U-, V-, W-points |
---|
| 3067 | ztab(:, 1 ,jk) = 0.e0 |
---|
| 3068 | ztab(:,ijpj,jk) = 0.e0 |
---|
| 3069 | |
---|
| 3070 | CASE ( 'F' ) ! F-point |
---|
| 3071 | ztab(:,ijpj,jk) = 0.e0 |
---|
| 3072 | |
---|
| 3073 | END SELECT |
---|
| 3074 | |
---|
| 3075 | END SELECT |
---|
| 3076 | |
---|
| 3077 | ! End of slab |
---|
| 3078 | ! =========== |
---|
| 3079 | |
---|
| 3080 | END DO |
---|
| 3081 | |
---|
| 3082 | !! Scatter back to pt3d |
---|
| 3083 | DO jr = 1, ndim_rank_north |
---|
| 3084 | jproc=nrank_north(jr)+1 |
---|
| 3085 | ildi=nldit (jproc) |
---|
| 3086 | ilei=nleit (jproc) |
---|
| 3087 | iilb=nimppt(jproc) |
---|
| 3088 | DO jk= 1, jpk |
---|
| 3089 | DO jj=1,ijpj |
---|
| 3090 | DO ji=ildi,ilei |
---|
| 3091 | znorthgloio(ji,jj,jk,jr)=ztab(ji+iilb-1,jj,jk) |
---|
| 3092 | END DO |
---|
| 3093 | END DO |
---|
| 3094 | END DO |
---|
| 3095 | END DO |
---|
| 3096 | |
---|
| 3097 | ENDIF ! only done on proc 0 of ncomm_north |
---|
| 3098 | |
---|
| 3099 | #ifdef key_mpp_shmem |
---|
| 3100 | not done yet in shmem : compiler error |
---|
| 3101 | #elif key_mpp_mpi |
---|
| 3102 | IF ( npolj /= 0 ) THEN |
---|
| 3103 | itaille=jpi*jpk*ijpj |
---|
| 3104 | CALL MPI_SCATTER(znorthgloio,itaille,MPI_REAL8,znorthloc,itaille,MPI_REAL8,0,ncomm_north,ierr) |
---|
| 3105 | ENDIF |
---|
| 3106 | #endif |
---|
| 3107 | |
---|
| 3108 | ! put in the last ijpj jlines of pt3d znorthloc |
---|
| 3109 | DO jk = 1 , jpk |
---|
| 3110 | DO jj = nlcj - ijpj + 1 , nlcj |
---|
| 3111 | ij = jj - nlcj + ijpj |
---|
| 3112 | pt3d(:,jj,jk)= znorthloc(:,ij,jk) |
---|
| 3113 | END DO |
---|
| 3114 | END DO |
---|
| 3115 | |
---|
| 3116 | END SUBROUTINE mpp_lbc_north_3d |
---|
| 3117 | |
---|
| 3118 | |
---|
| 3119 | SUBROUTINE mpp_lbc_north_2d ( pt2d, cd_type, psgn) |
---|
| 3120 | !!--------------------------------------------------------------------- |
---|
| 3121 | !! *** routine mpp_lbc_north_2d *** |
---|
| 3122 | !! |
---|
| 3123 | !! ** Purpose : |
---|
| 3124 | !! Ensure proper north fold horizontal bondary condition in mpp configuration |
---|
| 3125 | !! in case of jpn1 > 1 (for 2d array ) |
---|
| 3126 | !! |
---|
| 3127 | !! ** Method : |
---|
| 3128 | !! Gather the 4 northern lines of the global domain on 1 processor and |
---|
| 3129 | !! apply lbc north-fold on this sub array. Then scatter the fold array |
---|
| 3130 | !! back to the processors. |
---|
| 3131 | !! |
---|
| 3132 | !! History : |
---|
| 3133 | !! 8.5 ! 03-09 (J.M. Molines ) For mpp folding condition at north |
---|
| 3134 | !! from lbc routine |
---|
| 3135 | !! 9.0 ! 03-12 (J.M. Molines ) encapsulation into lib_mpp, coding rules of lbc_lnk |
---|
| 3136 | !!---------------------------------------------------------------------- |
---|
| 3137 | |
---|
| 3138 | !! * Arguments |
---|
| 3139 | CHARACTER(len=1), INTENT( in ) :: & |
---|
| 3140 | cd_type ! nature of pt2d grid-points |
---|
| 3141 | ! ! = T , U , V , F or W gridpoints |
---|
| 3142 | REAL(wp), DIMENSION(jpi,jpj), INTENT( inout ) :: & |
---|
| 3143 | pt2d ! 2D array on which the boundary condition is applied |
---|
| 3144 | REAL(wp), INTENT( in ) :: & |
---|
| 3145 | psgn ! control of the sign change |
---|
| 3146 | ! ! = -1. , the sign is changed if north fold boundary |
---|
| 3147 | ! ! = 1. , the sign is kept if north fold boundary |
---|
| 3148 | |
---|
| 3149 | |
---|
| 3150 | !! * Local declarations |
---|
| 3151 | |
---|
| 3152 | INTEGER :: ji, jj, jr, jproc |
---|
| 3153 | INTEGER :: ierr |
---|
| 3154 | INTEGER :: ildi,ilei,iilb |
---|
| 3155 | INTEGER :: ijpj,ijpjm1,ij,ijt,iju |
---|
| 3156 | INTEGER :: itaille |
---|
| 3157 | |
---|
| 3158 | REAL(wp), DIMENSION(jpiglo,4) :: ztab |
---|
| 3159 | REAL(wp), DIMENSION(jpi,4,jpni) :: znorthgloio |
---|
| 3160 | REAL(wp), DIMENSION(jpi,4) :: znorthloc |
---|
| 3161 | !!---------------------------------------------------------------------- |
---|
| 3162 | !! OPA 8.5, LODYC-IPSL (2002) |
---|
| 3163 | !!---------------------------------------------------------------------- |
---|
| 3164 | ! If we get in this routine it s because : North fold condition and mpp with more |
---|
| 3165 | ! than one proc across i : we deal only with the North condition |
---|
| 3166 | |
---|
| 3167 | ! 0. Sign setting |
---|
| 3168 | ! --------------- |
---|
| 3169 | |
---|
| 3170 | ijpj=4 |
---|
| 3171 | ijpjm1=3 |
---|
| 3172 | |
---|
| 3173 | |
---|
| 3174 | ! put in znorthloc the last 4 jlines of pt2d |
---|
| 3175 | DO jj = nlcj - ijpj +1, nlcj |
---|
| 3176 | ij = jj - nlcj + ijpj |
---|
| 3177 | znorthloc(:,ij)=pt2d(:,jj) |
---|
| 3178 | END DO |
---|
| 3179 | |
---|
| 3180 | IF (npolj /= 0 ) THEN |
---|
| 3181 | ! Build in proc 0 of ncomm_north the znorthgloio |
---|
| 3182 | znorthgloio(:,:,:) = 0_wp |
---|
| 3183 | #ifdef key_mpp_shmem |
---|
| 3184 | not done : compiler error |
---|
| 3185 | #elif defined key_mpp_mpi |
---|
| 3186 | itaille=jpi*ijpj |
---|
| 3187 | CALL MPI_GATHER(znorthloc,itaille,MPI_REAL8,znorthgloio,itaille,MPI_REAL8,0,ncomm_north,ierr) |
---|
| 3188 | #endif |
---|
| 3189 | ENDIF |
---|
| 3190 | |
---|
| 3191 | IF (narea == north_root+1 ) THEN |
---|
| 3192 | ! recover the global north array |
---|
| 3193 | ztab(:,:) = 0_wp |
---|
| 3194 | |
---|
| 3195 | DO jr = 1, ndim_rank_north |
---|
| 3196 | jproc=nrank_north(jr)+1 |
---|
| 3197 | ildi=nldit (jproc) |
---|
| 3198 | ilei=nleit (jproc) |
---|
| 3199 | iilb=nimppt(jproc) |
---|
| 3200 | DO jj=1,4 |
---|
| 3201 | DO ji=ildi,ilei |
---|
| 3202 | ztab(ji+iilb-1,jj)=znorthgloio(ji,jj,jr) |
---|
| 3203 | END DO |
---|
| 3204 | END DO |
---|
| 3205 | END DO |
---|
| 3206 | |
---|
| 3207 | |
---|
| 3208 | ! 2. North-Fold boundary conditions |
---|
| 3209 | ! ---------------------------------- |
---|
| 3210 | |
---|
| 3211 | SELECT CASE ( npolj ) |
---|
| 3212 | |
---|
| 3213 | CASE ( 3, 4 ) ! * North fold T-point pivot |
---|
| 3214 | |
---|
| 3215 | ztab( 1 ,ijpj) = 0.e0 |
---|
| 3216 | ztab(jpiglo,ijpj) = 0.e0 |
---|
| 3217 | |
---|
| 3218 | SELECT CASE ( cd_type ) |
---|
| 3219 | |
---|
| 3220 | CASE ( 'T' , 'W' , 'S' ) ! T-, W-point |
---|
| 3221 | DO ji = 2, jpiglo |
---|
| 3222 | ijt = jpiglo-ji+2 |
---|
| 3223 | ztab(ji,ijpj) = psgn * ztab(ijt,ijpj-2) |
---|
| 3224 | END DO |
---|
| 3225 | DO ji = jpiglo/2+1, jpiglo |
---|
| 3226 | ijt = jpiglo-ji+2 |
---|
| 3227 | ztab(ji,ijpjm1) = psgn * ztab(ijt,ijpjm1) |
---|
| 3228 | END DO |
---|
| 3229 | |
---|
| 3230 | CASE ( 'U' ) ! U-point |
---|
| 3231 | DO ji = 1, jpiglo-1 |
---|
| 3232 | iju = jpiglo-ji+1 |
---|
| 3233 | ztab(ji,ijpj) = psgn * ztab(iju,ijpj-2) |
---|
| 3234 | END DO |
---|
| 3235 | DO ji = jpiglo/2, jpiglo-1 |
---|
| 3236 | iju = jpiglo-ji+1 |
---|
| 3237 | ztab(ji,ijpjm1) = psgn * ztab(iju,ijpjm1) |
---|
| 3238 | END DO |
---|
| 3239 | |
---|
| 3240 | CASE ( 'V' ) ! V-point |
---|
| 3241 | DO ji = 2, jpiglo |
---|
| 3242 | ijt = jpiglo-ji+2 |
---|
| 3243 | ztab(ji,ijpj-1) = psgn * ztab(ijt,ijpj-2) |
---|
| 3244 | ztab(ji,ijpj ) = psgn * ztab(ijt,ijpj-3) |
---|
| 3245 | END DO |
---|
| 3246 | |
---|
| 3247 | CASE ( 'F' , 'G' ) ! F-point |
---|
| 3248 | DO ji = 1, jpiglo-1 |
---|
| 3249 | iju = jpiglo-ji+1 |
---|
| 3250 | ztab(ji,ijpj-1) = ztab(iju,ijpj-2) |
---|
| 3251 | ztab(ji,ijpj ) = ztab(iju,ijpj-3) |
---|
| 3252 | END DO |
---|
| 3253 | |
---|
| 3254 | CASE ( 'I' ) ! ice U-V point |
---|
| 3255 | ztab(2,ijpj) = psgn * ztab(3,ijpj-1) |
---|
| 3256 | DO ji = 3, jpiglo |
---|
| 3257 | iju = jpiglo - ji + 3 |
---|
| 3258 | ztab(ji,ijpj) = psgn * ztab(iju,ijpj-1) |
---|
| 3259 | END DO |
---|
| 3260 | |
---|
| 3261 | END SELECT |
---|
| 3262 | |
---|
| 3263 | CASE ( 5, 6 ) ! * North fold F-point pivot |
---|
| 3264 | |
---|
| 3265 | ztab( 1 ,ijpj) = 0.e0 |
---|
| 3266 | ztab(jpiglo,ijpj) = 0.e0 |
---|
| 3267 | |
---|
| 3268 | SELECT CASE ( cd_type ) |
---|
| 3269 | |
---|
| 3270 | CASE ( 'T' , 'W' ,'S' ) ! T-, W-point |
---|
| 3271 | DO ji = 1, jpiglo |
---|
| 3272 | ijt = jpiglo-ji+1 |
---|
| 3273 | ztab(ji,ijpj) = psgn * ztab(ijt,ijpj-1) |
---|
| 3274 | END DO |
---|
| 3275 | |
---|
| 3276 | CASE ( 'U' ) ! U-point |
---|
| 3277 | DO ji = 1, jpiglo-1 |
---|
| 3278 | iju = jpiglo-ji |
---|
| 3279 | ztab(ji,ijpj) = psgn * ztab(iju,ijpj-1) |
---|
| 3280 | END DO |
---|
| 3281 | |
---|
| 3282 | CASE ( 'V' ) ! V-point |
---|
| 3283 | DO ji = 1, jpiglo |
---|
| 3284 | ijt = jpiglo-ji+1 |
---|
| 3285 | ztab(ji,ijpj) = psgn * ztab(ijt,ijpj-2) |
---|
| 3286 | END DO |
---|
| 3287 | DO ji = jpiglo/2+1, jpiglo |
---|
| 3288 | ijt = jpiglo-ji+1 |
---|
| 3289 | ztab(ji,ijpjm1) = psgn * ztab(ijt,ijpjm1) |
---|
| 3290 | END DO |
---|
| 3291 | |
---|
| 3292 | CASE ( 'F' , 'G' ) ! F-point |
---|
| 3293 | DO ji = 1, jpiglo-1 |
---|
| 3294 | iju = jpiglo-ji |
---|
| 3295 | ztab(ji,ijpj ) = ztab(iju,ijpj-2) |
---|
| 3296 | END DO |
---|
| 3297 | DO ji = jpiglo/2+1, jpiglo-1 |
---|
| 3298 | iju = jpiglo-ji |
---|
| 3299 | ztab(ji,ijpjm1) = ztab(iju,ijpjm1) |
---|
| 3300 | END DO |
---|
| 3301 | |
---|
| 3302 | END SELECT |
---|
| 3303 | |
---|
| 3304 | CASE DEFAULT ! * closed : the code probably never go through |
---|
| 3305 | |
---|
[13] | 3306 | SELECT CASE ( cd_type) |
---|
| 3307 | |
---|
| 3308 | CASE ( 'T' , 'U' , 'V' , 'W' ) ! T-, U-, V-, W-points |
---|
| 3309 | ztab(:, 1 ) = 0.e0 |
---|
| 3310 | ztab(:,ijpj) = 0.e0 |
---|
[3] | 3311 | |
---|
[13] | 3312 | CASE ( 'F' ) ! F-point |
---|
| 3313 | ztab(:,ijpj) = 0.e0 |
---|
[3] | 3314 | |
---|
[13] | 3315 | CASE ( 'I' ) ! ice U-V point |
---|
| 3316 | ztab(:, 1 ) = 0.e0 |
---|
| 3317 | ztab(:,ijpj) = 0.e0 |
---|
[3] | 3318 | |
---|
[13] | 3319 | END SELECT |
---|
[3] | 3320 | |
---|
[13] | 3321 | END SELECT |
---|
[3] | 3322 | |
---|
[13] | 3323 | ! End of slab |
---|
| 3324 | ! =========== |
---|
[3] | 3325 | |
---|
[13] | 3326 | !! Scatter back to pt2d |
---|
| 3327 | DO jr = 1, ndim_rank_north |
---|
| 3328 | jproc=nrank_north(jr)+1 |
---|
| 3329 | ildi=nldit (jproc) |
---|
| 3330 | ilei=nleit (jproc) |
---|
| 3331 | iilb=nimppt(jproc) |
---|
| 3332 | DO jj=1,ijpj |
---|
| 3333 | DO ji=ildi,ilei |
---|
| 3334 | znorthgloio(ji,jj,jr)=ztab(ji+iilb-1,jj) |
---|
| 3335 | END DO |
---|
| 3336 | END DO |
---|
| 3337 | END DO |
---|
[3] | 3338 | |
---|
[13] | 3339 | ENDIF ! only done on proc 0 of ncomm_north |
---|
[3] | 3340 | |
---|
| 3341 | #ifdef key_mpp_shmem |
---|
[13] | 3342 | not done yet in shmem : compiler error |
---|
[3] | 3343 | #elif key_mpp_mpi |
---|
[13] | 3344 | IF ( npolj /= 0 ) THEN |
---|
| 3345 | itaille=jpi*ijpj |
---|
| 3346 | CALL MPI_SCATTER(znorthgloio,itaille,MPI_REAL8,znorthloc,itaille,MPI_REAL8,0,ncomm_north,ierr) |
---|
| 3347 | ENDIF |
---|
[3] | 3348 | #endif |
---|
| 3349 | |
---|
[13] | 3350 | ! put in the last ijpj jlines of pt2d znorthloc |
---|
| 3351 | DO jj = nlcj - ijpj + 1 , nlcj |
---|
| 3352 | ij = jj - nlcj + ijpj |
---|
| 3353 | pt2d(:,jj)= znorthloc(:,ij) |
---|
| 3354 | END DO |
---|
[3] | 3355 | |
---|
[13] | 3356 | END SUBROUTINE mpp_lbc_north_2d |
---|
[3] | 3357 | |
---|
| 3358 | |
---|
[13] | 3359 | !!!!! |
---|
[3] | 3360 | |
---|
| 3361 | |
---|
[13] | 3362 | !! |
---|
| 3363 | !! This is valid on IBM machine ONLY. |
---|
| 3364 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -*- Mode: F90 -*- !!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
---|
| 3365 | !! mpi_init_opa.f90 : Redefinition du point d'entree MPI_INIT de la bibliotheque |
---|
| 3366 | !! MPI afin de faire, en plus de l'initialisation de |
---|
| 3367 | !! l'environnement MPI, l'allocation d'une zone tampon |
---|
| 3368 | !! qui sera ulterieurement utilisee automatiquement lors |
---|
| 3369 | !! de tous les envois de messages par MPI_BSEND |
---|
| 3370 | !! |
---|
| 3371 | !! Auteur : CNRS/IDRIS |
---|
| 3372 | !! Date : Tue Nov 13 12:02:14 2001 |
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| 3373 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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[3] | 3374 | |
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[13] | 3375 | SUBROUTINE mpi_init_opa(code) |
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| 3376 | IMPLICIT NONE |
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| 3377 | # include <mpif.h> |
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[3] | 3378 | |
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[13] | 3379 | INTEGER :: code,rang |
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| 3380 | |
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| 3381 | ! La valeur suivante doit etre au moins egale a la taille |
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| 3382 | ! du plus grand message qui sera transfere dans le programme |
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| 3383 | ! (de toute facon, il y aura un message d'erreur si cette |
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| 3384 | ! valeur s'avere trop petite) |
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| 3385 | INTEGER :: taille_tampon |
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| 3386 | CHARACTER(len=9) :: taille_tampon_alphanum |
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| 3387 | REAL(kind=8), ALLOCATABLE, DIMENSION(:) :: tampon |
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| 3388 | |
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| 3389 | ! Le point d'entree dans la bibliotheque MPI elle-meme |
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| 3390 | CALL mpi_init(code) |
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[3] | 3391 | |
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[13] | 3392 | ! La definition de la zone tampon pour les futurs envois |
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| 3393 | ! par MPI_BSEND (on alloue une fois pour toute cette zone |
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| 3394 | ! tampon, qui sera automatiquement utilisee lors de chaque |
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| 3395 | ! appel a MPI_BSEND). |
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| 3396 | ! La desallocation sera implicite quand on sortira de |
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| 3397 | ! l'environnement MPI. |
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[3] | 3398 | |
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[13] | 3399 | ! Recuperation de la valeur de la variable d'environnement |
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| 3400 | ! BUFFER_LENGTH |
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| 3401 | ! qui, si elle est definie, doit contenir une valeur superieure |
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| 3402 | ! a la taille en octets du plus gros message |
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| 3403 | CALL getenv('BUFFER_LENGTH',taille_tampon_alphanum) |
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| 3404 | |
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| 3405 | ! Si la variable BUFFER_LENGTH n'est pas positionnee, on lui met par |
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| 3406 | ! defaut la plus grande valeur de la variable MP_EAGER_LIMIT, soit |
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| 3407 | ! 65 536 octets |
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| 3408 | IF (taille_tampon_alphanum == ' ') THEN |
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| 3409 | taille_tampon = 65536 |
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| 3410 | ELSE |
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| 3411 | READ(taille_tampon_alphanum,'(i9)') taille_tampon |
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| 3412 | END IF |
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[3] | 3413 | |
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[13] | 3414 | ! On est limite en mode d'adressage 32 bits a 1750 Mo pour la zone |
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| 3415 | ! "data" soit 7 segments, c.-a -d. 1750/8 = 210 Mo |
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| 3416 | IF (taille_tampon > 210000000) THEN |
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| 3417 | PRINT *,'Attention la valeur BUFFER_LENGTH doit etre <= 210000000' |
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| 3418 | CALL mpi_abort(MPI_COMM_WORLD,2,code) |
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| 3419 | END IF |
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[3] | 3420 | |
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[13] | 3421 | CALL mpi_comm_rank(MPI_COMM_WORLD,rang,code) |
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| 3422 | IF (rang == 0 ) PRINT *,'Taille du buffer alloue : ',taille_tampon |
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[3] | 3423 | |
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[13] | 3424 | ! Allocation du tampon et attachement |
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| 3425 | ALLOCATE(tampon(taille_tampon)) |
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| 3426 | CALL mpi_buffer_attach(tampon,taille_tampon,code) |
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[3] | 3427 | |
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[13] | 3428 | END SUBROUTINE mpi_init_opa |
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[3] | 3429 | |
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| 3430 | |
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[13] | 3431 | #else |
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| 3432 | !!---------------------------------------------------------------------- |
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| 3433 | !! Default case: Dummy module share memory computing |
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| 3434 | !!---------------------------------------------------------------------- |
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| 3435 | INTERFACE mpp_sum |
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| 3436 | MODULE PROCEDURE mpp_sum_a2s, mpp_sum_as, mpp_sum_ai, mpp_sum_s, mpp_sum_i |
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| 3437 | END INTERFACE |
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| 3438 | INTERFACE mpp_max |
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| 3439 | MODULE PROCEDURE mppmax_a_real, mppmax_real |
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| 3440 | END INTERFACE |
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| 3441 | INTERFACE mpp_min |
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| 3442 | MODULE PROCEDURE mppmin_a_int, mppmin_int, mppmin_a_real, mppmin_real |
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| 3443 | END INTERFACE |
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| 3444 | INTERFACE mpp_isl |
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| 3445 | MODULE PROCEDURE mppisl_a_int, mppisl_int, mppisl_a_real, mppisl_real |
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| 3446 | END INTERFACE |
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| 3447 | INTERFACE mppobc |
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| 3448 | MODULE PROCEDURE mppobc_1d, mppobc_2d, mppobc_3d, mppobc_4d |
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| 3449 | END INTERFACE |
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[3] | 3450 | |
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[13] | 3451 | LOGICAL, PUBLIC, PARAMETER :: lk_mpp = .FALSE. !: mpp flag |
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[3] | 3452 | |
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[13] | 3453 | CONTAINS |
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[3] | 3454 | |
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[13] | 3455 | FUNCTION mynode() RESULT (function_value) |
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| 3456 | function_value = 0 |
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| 3457 | END FUNCTION mynode |
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[3] | 3458 | |
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[13] | 3459 | SUBROUTINE mppsync ! Dummy routine |
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| 3460 | END SUBROUTINE mppsync |
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[3] | 3461 | |
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[13] | 3462 | SUBROUTINE mpp_sum_as( parr, kdim ) ! Dummy routine |
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| 3463 | REAL , DIMENSION(:) :: parr |
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| 3464 | INTEGER :: kdim |
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| 3465 | WRITE(*,*) 'mpp_sum_as: You should not have seen this print! error?', kdim, parr(1) |
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| 3466 | END SUBROUTINE mpp_sum_as |
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[3] | 3467 | |
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[13] | 3468 | SUBROUTINE mpp_sum_a2s( parr, kdim ) ! Dummy routine |
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| 3469 | REAL , DIMENSION(:,:) :: parr |
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| 3470 | INTEGER :: kdim |
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| 3471 | WRITE(*,*) 'mpp_sum_a2s: You should not have seen this print! error?', kdim, parr(1,1) |
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| 3472 | END SUBROUTINE mpp_sum_a2s |
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[3] | 3473 | |
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[13] | 3474 | SUBROUTINE mpp_sum_ai( karr, kdim ) ! Dummy routine |
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| 3475 | INTEGER, DIMENSION(:) :: karr |
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| 3476 | INTEGER :: kdim |
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| 3477 | WRITE(*,*) 'mpp_sum_ai: You should not have seen this print! error?', kdim, karr(1) |
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| 3478 | END SUBROUTINE mpp_sum_ai |
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[3] | 3479 | |
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[13] | 3480 | SUBROUTINE mpp_sum_s( psca ) ! Dummy routine |
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| 3481 | REAL :: psca |
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| 3482 | WRITE(*,*) 'mpp_sum_s: You should not have seen this print! error?', psca |
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| 3483 | END SUBROUTINE mpp_sum_s |
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| 3484 | |
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| 3485 | SUBROUTINE mpp_sum_i( kint ) ! Dummy routine |
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| 3486 | integer :: kint |
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| 3487 | WRITE(*,*) 'mpp_sum_i: You should not have seen this print! error?', kint |
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| 3488 | END SUBROUTINE mpp_sum_i |
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| 3489 | |
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| 3490 | SUBROUTINE mppmax_a_real( parr, kdim ) |
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| 3491 | REAL , DIMENSION(:) :: parr |
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| 3492 | INTEGER :: kdim |
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| 3493 | WRITE(*,*) 'mppmax_a_real: You should not have seen this print! error?', kdim, parr(1) |
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| 3494 | END SUBROUTINE mppmax_a_real |
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| 3495 | |
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| 3496 | SUBROUTINE mppmax_real( psca ) |
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| 3497 | REAL :: psca |
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| 3498 | WRITE(*,*) 'mppmax_real: You should not have seen this print! error?', psca |
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| 3499 | END SUBROUTINE mppmax_real |
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| 3500 | |
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| 3501 | SUBROUTINE mppmin_a_real( parr, kdim ) |
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| 3502 | REAL , DIMENSION(:) :: parr |
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| 3503 | INTEGER :: kdim |
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| 3504 | WRITE(*,*) 'mppmin_a_real: You should not have seen this print! error?', kdim, parr(1) |
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| 3505 | END SUBROUTINE mppmin_a_real |
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| 3506 | |
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| 3507 | SUBROUTINE mppmin_real( psca ) |
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| 3508 | REAL :: psca |
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| 3509 | WRITE(*,*) 'mppmin_real: You should not have seen this print! error?', psca |
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| 3510 | END SUBROUTINE mppmin_real |
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| 3511 | |
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| 3512 | SUBROUTINE mppmin_a_int( karr, kdim ) |
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| 3513 | INTEGER, DIMENSION(:) :: karr |
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| 3514 | INTEGER :: kdim |
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| 3515 | WRITE(*,*) 'mppmin_a_int: You should not have seen this print! error?', kdim, karr(1) |
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| 3516 | END SUBROUTINE mppmin_a_int |
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| 3517 | |
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| 3518 | SUBROUTINE mppmin_int( kint ) |
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| 3519 | INTEGER :: kint |
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| 3520 | WRITE(*,*) 'mppmin_int: You should not have seen this print! error?', kint |
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| 3521 | END SUBROUTINE mppmin_int |
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| 3522 | |
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| 3523 | SUBROUTINE mppobc_1d( parr, kd1, kd2, kl, kk, ktype, kij ) |
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| 3524 | INTEGER :: kd1, kd2, kl , kk, ktype, kij |
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| 3525 | REAL, DIMENSION(:) :: parr ! variable array |
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| 3526 | WRITE(*,*) 'mppobc: You should not have seen this print! error?', & |
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| 3527 | & parr(1), kd1, kd2, kl, kk, ktype, kij |
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| 3528 | END SUBROUTINE mppobc_1d |
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| 3529 | |
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| 3530 | SUBROUTINE mppobc_2d( parr, kd1, kd2, kl, kk, ktype, kij ) |
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| 3531 | INTEGER :: kd1, kd2, kl , kk, ktype, kij |
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| 3532 | REAL, DIMENSION(:,:) :: parr ! variable array |
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| 3533 | WRITE(*,*) 'mppobc: You should not have seen this print! error?', & |
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| 3534 | & parr(1,1), kd1, kd2, kl, kk, ktype, kij |
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| 3535 | END SUBROUTINE mppobc_2d |
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| 3536 | |
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| 3537 | SUBROUTINE mppobc_3d( parr, kd1, kd2, kl, kk, ktype, kij ) |
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| 3538 | INTEGER :: kd1, kd2, kl , kk, ktype, kij |
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| 3539 | REAL, DIMENSION(:,:,:) :: parr ! variable array |
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| 3540 | WRITE(*,*) 'mppobc: You should not have seen this print! error?', & |
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| 3541 | & parr(1,1,1), kd1, kd2, kl, kk, ktype, kij |
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| 3542 | END SUBROUTINE mppobc_3d |
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| 3543 | |
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| 3544 | SUBROUTINE mppobc_4d( parr, kd1, kd2, kl, kk, ktype, kij ) |
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| 3545 | INTEGER :: kd1, kd2, kl , kk, ktype, kij |
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| 3546 | REAL, DIMENSION(:,:,:,:) :: parr ! variable array |
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| 3547 | WRITE(*,*) 'mppobc: You should not have seen this print! error?', & |
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| 3548 | & parr(1,1,1,1), kd1, kd2, kl, kk, ktype, kij |
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| 3549 | END SUBROUTINE mppobc_4d |
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| 3550 | |
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| 3551 | |
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[51] | 3552 | SUBROUTINE mpplnks( parr ) ! Dummy routine |
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| 3553 | REAL, DIMENSION(:,:) :: parr |
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| 3554 | WRITE(*,*) 'mpplnks: You should not have seen this print! error?', parr(1,1) |
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[13] | 3555 | END SUBROUTINE mpplnks |
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| 3556 | |
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| 3557 | SUBROUTINE mppisl_a_int( karr, kdim ) |
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| 3558 | INTEGER, DIMENSION(:) :: karr |
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| 3559 | INTEGER :: kdim |
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| 3560 | WRITE(*,*) 'mppisl_a_int: You should not have seen this print! error?', kdim, karr(1) |
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| 3561 | END SUBROUTINE mppisl_a_int |
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| 3562 | |
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| 3563 | SUBROUTINE mppisl_int( kint ) |
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| 3564 | INTEGER :: kint |
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| 3565 | WRITE(*,*) 'mppisl_int: You should not have seen this print! error?', kint |
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| 3566 | END SUBROUTINE mppisl_int |
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| 3567 | |
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| 3568 | SUBROUTINE mppisl_a_real( parr, kdim ) |
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| 3569 | REAL , DIMENSION(:) :: parr |
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| 3570 | INTEGER :: kdim |
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| 3571 | WRITE(*,*) 'mppisl_a_real: You should not have seen this print! error?', kdim, parr(1) |
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| 3572 | END SUBROUTINE mppisl_a_real |
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| 3573 | |
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| 3574 | SUBROUTINE mppisl_real( psca ) |
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| 3575 | REAL :: psca |
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| 3576 | WRITE(*,*) 'mppisl_real: You should not have seen this print! error?', psca |
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| 3577 | END SUBROUTINE mppisl_real |
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[51] | 3578 | |
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| 3579 | SUBROUTINE mppstop |
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| 3580 | WRITE(*,*) 'mppstop: You should not have seen this print! error?' |
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| 3581 | END SUBROUTINE mppstop |
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| 3582 | |
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[3] | 3583 | #endif |
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[13] | 3584 | !!---------------------------------------------------------------------- |
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[3] | 3585 | END MODULE lib_mpp |
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