[3] | 1 | MODULE lib_mpp |
---|
[13] | 2 | !!====================================================================== |
---|
| 3 | !! *** MODULE lib_mpp *** |
---|
| 4 | !! Ocean numerics: massively parallel processing librairy |
---|
| 5 | !!===================================================================== |
---|
| 6 | #if defined key_mpp_mpi || defined key_mpp_shmem |
---|
| 7 | !!---------------------------------------------------------------------- |
---|
| 8 | !! 'key_mpp_mpi' OR MPI massively parallel processing library |
---|
| 9 | !! 'key_mpp_shmem' SHMEM massively parallel processing library |
---|
| 10 | !!---------------------------------------------------------------------- |
---|
| 11 | !! mynode |
---|
| 12 | !! mpparent |
---|
| 13 | !! mppshmem |
---|
| 14 | !! mpp_lnk : generic interface (defined in lbclnk) for : |
---|
| 15 | !! mpp_lnk_2d, mpp_lnk_3d |
---|
| 16 | !! mpplnks |
---|
| 17 | !! mpprecv |
---|
| 18 | !! mppsend |
---|
| 19 | !! mppscatter |
---|
| 20 | !! mppgather |
---|
| 21 | !! mpp_isl : generic inteface for : |
---|
| 22 | !! mppisl_int , mppisl_a_int , mppisl_real, mppisl_a_real |
---|
| 23 | !! mpp_min : generic interface for : |
---|
| 24 | !! mppmin_int , mppmin_a_int , mppmin_real, mppmin_a_real |
---|
| 25 | !! mpp_max : generic interface for : |
---|
| 26 | !! mppmax_real, mppmax_a_real |
---|
| 27 | !! mpp_sum : generic interface for : |
---|
| 28 | !! mppsum_int , mppsum_a_int , mppsum_real, mppsum_a_real |
---|
| 29 | !! mppsync |
---|
| 30 | !! mppstop |
---|
| 31 | !! mppobc : variant of mpp_lnk for open boundaries |
---|
| 32 | !! mpp_ini_north |
---|
| 33 | !! mpp_lbc_north |
---|
| 34 | !!---------------------------------------------------------------------- |
---|
| 35 | !! History : |
---|
| 36 | !! ! 94 (M. Guyon, J. Escobar, M. Imbard) Original code |
---|
| 37 | !! ! 97 (A.M. Treguier) SHMEM additions |
---|
| 38 | !! ! 98 (M. Imbard, J. Escobar, L. Colombet ) SHMEM and MPI |
---|
| 39 | !! 9.0 ! 03 (J.-M. Molines, G. Madec) F90, free form |
---|
[233] | 40 | !! ! 04 (R. Bourdalle Badie) isend option in mpi |
---|
| 41 | !! ! 05 (G. Madec, S. Masson) npolj=5,6 F-point & ice cases |
---|
[13] | 42 | !!---------------------------------------------------------------------- |
---|
[247] | 43 | !! OPA 9.0 , LOCEAN-IPSL (2005) |
---|
| 44 | !! $Header$ |
---|
| 45 | !! This software is governed by the CeCILL licence see modipsl/doc/NEMO_CeCILL.txt |
---|
[13] | 46 | !!--------------------------------------------------------------------- |
---|
| 47 | !! * Modules used |
---|
| 48 | USE dom_oce ! ocean space and time domain |
---|
| 49 | USE in_out_manager ! I/O manager |
---|
[3] | 50 | |
---|
[13] | 51 | IMPLICIT NONE |
---|
[3] | 52 | |
---|
[13] | 53 | !! * Interfaces |
---|
| 54 | !! define generic interface for these routine as they are called sometimes |
---|
| 55 | !! with scalar arguments instead of array arguments, which causes problems |
---|
| 56 | !! for the compilation on AIX system as well as NEC and SGI. Ok on COMPACQ |
---|
[3] | 57 | |
---|
[13] | 58 | INTERFACE mpp_isl |
---|
| 59 | MODULE PROCEDURE mppisl_a_int, mppisl_int, mppisl_a_real, mppisl_real |
---|
| 60 | END INTERFACE |
---|
| 61 | INTERFACE mpp_min |
---|
| 62 | MODULE PROCEDURE mppmin_a_int, mppmin_int, mppmin_a_real, mppmin_real |
---|
| 63 | END INTERFACE |
---|
| 64 | INTERFACE mpp_max |
---|
| 65 | MODULE PROCEDURE mppmax_a_real, mppmax_real |
---|
| 66 | END INTERFACE |
---|
| 67 | INTERFACE mpp_sum |
---|
| 68 | MODULE PROCEDURE mppsum_a_int, mppsum_int, mppsum_a_real, mppsum_real |
---|
| 69 | END INTERFACE |
---|
| 70 | INTERFACE mpp_lbc_north |
---|
| 71 | MODULE PROCEDURE mpp_lbc_north_3d, mpp_lbc_north_2d |
---|
| 72 | END INTERFACE |
---|
[181] | 73 | INTERFACE mpp_minloc |
---|
| 74 | MODULE PROCEDURE mpp_minloc2d ,mpp_minloc3d |
---|
| 75 | END INTERFACE |
---|
| 76 | INTERFACE mpp_maxloc |
---|
| 77 | MODULE PROCEDURE mpp_maxloc2d ,mpp_maxloc3d |
---|
| 78 | END INTERFACE |
---|
[3] | 79 | |
---|
[181] | 80 | |
---|
[51] | 81 | !! * Share module variables |
---|
[13] | 82 | LOGICAL, PUBLIC, PARAMETER :: lk_mpp = .TRUE. !: mpp flag |
---|
[181] | 83 | LOGICAL, PUBLIC :: lk_bsend = .FALSE. !: mpp_bsend flag |
---|
| 84 | LOGICAL, PUBLIC :: lk_isend = .FALSE. !: mpp_isend flag |
---|
[13] | 85 | |
---|
[3] | 86 | |
---|
[51] | 87 | !! * Module variables |
---|
| 88 | !! The processor number is a required power of two : 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024,... |
---|
| 89 | INTEGER, PARAMETER :: & |
---|
| 90 | nprocmax = 2**10, & ! maximun dimension |
---|
| 91 | ndim_mpp = jpnij ! dimension for this simulation |
---|
[3] | 92 | |
---|
[51] | 93 | #if defined key_mpp_mpi |
---|
| 94 | !! ========================= !! |
---|
| 95 | !! MPI variable definition !! |
---|
| 96 | !! ========================= !! |
---|
| 97 | # include <mpif.h> |
---|
[3] | 98 | |
---|
[51] | 99 | INTEGER :: & |
---|
| 100 | size, & ! number of process |
---|
| 101 | rank ! process number [ 0 - size-1 ] |
---|
[3] | 102 | |
---|
[51] | 103 | ! variables used in case of north fold condition in mpp_mpi with jpni > 1 |
---|
| 104 | INTEGER :: & ! |
---|
| 105 | ngrp_world, & ! group ID for the world processors |
---|
| 106 | ngrp_north, & ! group ID for the northern processors (to be fold) |
---|
| 107 | ncomm_north, & ! communicator made by the processors belonging to ngrp_north |
---|
| 108 | ndim_rank_north, & ! number of 'sea' processor in the northern line (can be /= jpni !) |
---|
| 109 | njmppmax ! value of njmpp for the processors of the northern line |
---|
| 110 | INTEGER :: & ! |
---|
| 111 | north_root ! number (in the comm_world) of proc 0 in the northern comm |
---|
| 112 | INTEGER, DIMENSION(:), ALLOCATABLE :: & |
---|
| 113 | nrank_north ! dimension ndim_rank_north, number of the procs belonging to ncomm_north |
---|
[3] | 114 | |
---|
| 115 | |
---|
[13] | 116 | #elif defined key_mpp_shmem |
---|
[51] | 117 | !! ========================= !! |
---|
| 118 | !! SHMEM variable definition !! |
---|
| 119 | !! ========================= !! |
---|
[3] | 120 | # include <fpvm3.h> |
---|
[51] | 121 | # include <mpp/shmem.fh> |
---|
[3] | 122 | |
---|
[51] | 123 | CHARACTER (len=80), PARAMETER :: simfile = 'pvm3_ndim' ! file name |
---|
| 124 | CHARACTER (len=47), PARAMETER :: executable = 'opa' ! executable name |
---|
| 125 | CHARACTER, PARAMETER :: opaall = "" ! group name (old def opaall*(*)) |
---|
[3] | 126 | |
---|
[51] | 127 | INTEGER, PARAMETER :: & !! SHMEM control print |
---|
| 128 | mynode_print = 0, & ! flag for print, mynode routine |
---|
| 129 | mpprecv_print = 0, & ! flag for print, mpprecv routine |
---|
| 130 | mppsend_print = 0, & ! flag for print, mppsend routine |
---|
| 131 | mppsync_print = 0, & ! flag for print, mppsync routine |
---|
| 132 | mppsum_print = 0, & ! flag for print, mpp_sum routine |
---|
| 133 | mppisl_print = 0, & ! flag for print, mpp_isl routine |
---|
| 134 | mppmin_print = 0, & ! flag for print, mpp_min routine |
---|
| 135 | mppmax_print = 0, & ! flag for print, mpp_max routine |
---|
| 136 | mpparent_print = 0 ! flag for print, mpparent routine |
---|
[3] | 137 | |
---|
[51] | 138 | INTEGER, PARAMETER :: & !! Variable definition |
---|
| 139 | jpvmint = 21 ! ??? |
---|
[3] | 140 | |
---|
[51] | 141 | INTEGER, PARAMETER :: & !! Maximum dimension of array to sum on the processors |
---|
| 142 | jpmsec = 50000, & ! ??? |
---|
| 143 | jpmpplat = 30, & ! ??? |
---|
| 144 | jpmppsum = MAX( jpisl*jpisl, jpmpplat*jpk, jpmsec ) ! ??? |
---|
| 145 | |
---|
| 146 | INTEGER :: & |
---|
| 147 | npvm_ipas , & ! pvm initialization flag |
---|
| 148 | npvm_mytid, & ! pvm tid |
---|
| 149 | npvm_me , & ! node number [ 0 - nproc-1 ] |
---|
| 150 | npvm_nproc, & ! real number of nodes |
---|
| 151 | npvm_inum ! ??? |
---|
| 152 | INTEGER, DIMENSION(0:nprocmax-1) :: & |
---|
| 153 | npvm_tids ! tids array [ 0 - nproc-1 ] |
---|
| 154 | |
---|
| 155 | INTEGER :: & |
---|
| 156 | nt3d_ipas , & ! pvm initialization flag |
---|
| 157 | nt3d_mytid, & ! pvm tid |
---|
| 158 | nt3d_me , & ! node number [ 0 - nproc-1 ] |
---|
| 159 | nt3d_nproc ! real number of nodes |
---|
| 160 | INTEGER, DIMENSION(0:nprocmax-1) :: & |
---|
| 161 | nt3d_tids ! tids array [ 0 - nproc-1 ] |
---|
| 162 | |
---|
| 163 | !! real sum reduction |
---|
| 164 | INTEGER, DIMENSION(SHMEM_REDUCE_SYNC_SIZE) :: & |
---|
[3] | 165 | nrs1sync_shmem, & ! |
---|
| 166 | nrs2sync_shmem |
---|
[51] | 167 | REAL(wp), DIMENSION( MAX( SHMEM_REDUCE_MIN_WRKDATA_SIZE, jpmppsum/2+1 ) ) :: & |
---|
[3] | 168 | wrs1wrk_shmem, & ! |
---|
| 169 | wrs2wrk_shmem ! |
---|
[51] | 170 | REAL(wp), DIMENSION(jpmppsum) :: & |
---|
| 171 | wrstab_shmem ! |
---|
[3] | 172 | |
---|
[51] | 173 | !! minimum and maximum reduction |
---|
| 174 | INTEGER, DIMENSION(SHMEM_REDUCE_SYNC_SIZE) :: & |
---|
[3] | 175 | ni1sync_shmem, & ! |
---|
| 176 | ni2sync_shmem ! |
---|
[51] | 177 | REAL(wp), DIMENSION( MAX( SHMEM_REDUCE_MIN_WRKDATA_SIZE, jpmppsum/2+1 ) ) :: & |
---|
| 178 | wi1wrk_shmem, & ! |
---|
| 179 | wi2wrk_shmem |
---|
| 180 | REAL(wp), DIMENSION(jpmppsum) :: & |
---|
[3] | 181 | wintab_shmem, & ! |
---|
| 182 | wi1tab_shmem, & ! |
---|
[51] | 183 | wi2tab_shmem ! |
---|
[3] | 184 | |
---|
| 185 | !! value not equal zero for barotropic stream function around islands |
---|
[51] | 186 | INTEGER, DIMENSION(SHMEM_REDUCE_SYNC_SIZE) :: & |
---|
[3] | 187 | ni11sync_shmem, & ! |
---|
| 188 | ni12sync_shmem, & ! |
---|
| 189 | ni21sync_shmem, & ! |
---|
| 190 | ni22sync_shmem ! |
---|
[51] | 191 | REAL(wp), DIMENSION( MAX( SHMEM_REDUCE_MIN_WRKDATA_SIZE, jpmppsum/2+1 ) ) :: & |
---|
[3] | 192 | wi11wrk_shmem, & ! |
---|
| 193 | wi12wrk_shmem, & ! |
---|
| 194 | wi21wrk_shmem, & ! |
---|
| 195 | wi22wrk_shmem ! |
---|
[51] | 196 | REAL(wp), DIMENSION(jpmppsum) :: & |
---|
[3] | 197 | wiltab_shmem , & ! |
---|
| 198 | wi11tab_shmem, & ! |
---|
| 199 | wi12tab_shmem, & ! |
---|
| 200 | wi21tab_shmem, & ! |
---|
| 201 | wi22tab_shmem |
---|
| 202 | |
---|
[51] | 203 | INTEGER, DIMENSION( MAX( SHMEM_REDUCE_MIN_WRKDATA_SIZE, jpmppsum/2+1 ) ) :: & |
---|
[3] | 204 | ni11wrk_shmem, & ! |
---|
| 205 | ni12wrk_shmem, & ! |
---|
| 206 | ni21wrk_shmem, & ! |
---|
| 207 | ni22wrk_shmem ! |
---|
[51] | 208 | INTEGER, DIMENSION(jpmppsum) :: & |
---|
[3] | 209 | niitab_shmem , & ! |
---|
| 210 | ni11tab_shmem, & ! |
---|
| 211 | ni12tab_shmem ! |
---|
[51] | 212 | INTEGER, DIMENSION(SHMEM_REDUCE_SYNC_SIZE) :: & |
---|
[3] | 213 | nis1sync_shmem, & ! |
---|
| 214 | nis2sync_shmem ! |
---|
[51] | 215 | INTEGER, DIMENSION( MAX( SHMEM_REDUCE_MIN_WRKDATA_SIZE, jpmppsum/2+1 ) ) :: & |
---|
[3] | 216 | nis1wrk_shmem, & ! |
---|
| 217 | nis2wrk_shmem ! |
---|
[51] | 218 | INTEGER, DIMENSION(jpmppsum) :: & |
---|
[3] | 219 | nistab_shmem |
---|
| 220 | |
---|
[51] | 221 | !! integer sum reduction |
---|
| 222 | INTEGER, DIMENSION(SHMEM_REDUCE_SYNC_SIZE) :: & |
---|
[3] | 223 | nil1sync_shmem, & ! |
---|
| 224 | nil2sync_shmem ! |
---|
[51] | 225 | INTEGER, DIMENSION( MAX( SHMEM_REDUCE_MIN_WRKDATA_SIZE, jpmppsum/2+1 ) ) :: & |
---|
[3] | 226 | nil1wrk_shmem, & ! |
---|
| 227 | nil2wrk_shmem ! |
---|
[51] | 228 | INTEGER, DIMENSION(jpmppsum) :: & |
---|
[3] | 229 | niltab_shmem |
---|
| 230 | #endif |
---|
| 231 | |
---|
[51] | 232 | REAL(wp), DIMENSION(jpi,jprecj,jpk,2) :: & |
---|
[3] | 233 | t3ns, t3sn ! 3d message passing arrays north-south & south-north |
---|
[51] | 234 | REAL(wp), DIMENSION(jpj,jpreci,jpk,2) :: & |
---|
[3] | 235 | t3ew, t3we ! 3d message passing arrays east-west & west-east |
---|
[51] | 236 | REAL(wp), DIMENSION(jpi,jprecj,jpk,2) :: & |
---|
[3] | 237 | t3p1, t3p2 ! 3d message passing arrays north fold |
---|
[51] | 238 | REAL(wp), DIMENSION(jpi,jprecj,2) :: & |
---|
[3] | 239 | t2ns, t2sn ! 2d message passing arrays north-south & south-north |
---|
[51] | 240 | REAL(wp), DIMENSION(jpj,jpreci,2) :: & |
---|
[3] | 241 | t2ew, t2we ! 2d message passing arrays east-west & west-east |
---|
[51] | 242 | REAL(wp), DIMENSION(jpi,jprecj,2) :: & |
---|
[3] | 243 | t2p1, t2p2 ! 2d message passing arrays north fold |
---|
[51] | 244 | !!---------------------------------------------------------------------- |
---|
[247] | 245 | !! OPA 9.0 , LOCEAN-IPSL (2005) |
---|
| 246 | !! $Header$ |
---|
| 247 | !! This software is governed by the CeCILL licence see modipsl/doc/NEMO_CeCILL.txt |
---|
[51] | 248 | !!--------------------------------------------------------------------- |
---|
[3] | 249 | |
---|
| 250 | CONTAINS |
---|
| 251 | |
---|
[51] | 252 | FUNCTION mynode() |
---|
| 253 | !!---------------------------------------------------------------------- |
---|
| 254 | !! *** routine mynode *** |
---|
| 255 | !! |
---|
| 256 | !! ** Purpose : Find processor unit |
---|
| 257 | !! |
---|
| 258 | !!---------------------------------------------------------------------- |
---|
[3] | 259 | #if defined key_mpp_mpi |
---|
[51] | 260 | !! * Local variables (MPI version) |
---|
| 261 | INTEGER :: mynode, ierr |
---|
| 262 | !!---------------------------------------------------------------------- |
---|
| 263 | ! Enroll in MPI |
---|
| 264 | ! ------------- |
---|
[181] | 265 | # if defined key_mpi_bsend |
---|
| 266 | lk_bsend = .TRUE. !: mpp_bsend flag |
---|
| 267 | # endif |
---|
| 268 | # if defined key_mpi_isend |
---|
| 269 | lk_isend = .TRUE. !: mpp_isend flag |
---|
| 270 | # endif |
---|
| 271 | |
---|
| 272 | IF(lk_bsend) THEN |
---|
| 273 | CALL mpi_init_opa( ierr ) |
---|
| 274 | ELSE |
---|
| 275 | CALL mpi_init( ierr ) |
---|
| 276 | ENDIF |
---|
[51] | 277 | CALL mpi_comm_rank( mpi_comm_world, rank, ierr ) |
---|
| 278 | CALL mpi_comm_size( mpi_comm_world, size, ierr ) |
---|
| 279 | mynode = rank |
---|
[3] | 280 | #else |
---|
[51] | 281 | !! * Local variables (SHMEM version) |
---|
| 282 | INTEGER :: mynode |
---|
| 283 | INTEGER :: & |
---|
| 284 | imypid, imyhost, ji, info, iparent_tid |
---|
| 285 | !!---------------------------------------------------------------------- |
---|
[3] | 286 | |
---|
[51] | 287 | IF( npvm_ipas /= nprocmax ) THEN |
---|
| 288 | ! --- first passage in mynode |
---|
| 289 | ! ------------- |
---|
| 290 | ! enroll in pvm |
---|
| 291 | ! ------------- |
---|
| 292 | CALL pvmfmytid( npvm_mytid ) |
---|
| 293 | IF( mynode_print /= 0 ) THEN |
---|
[233] | 294 | WRITE(numout,*) 'mynode, npvm_ipas =', npvm_ipas, ' nprocmax=', nprocmax |
---|
| 295 | WRITE(numout,*) 'mynode, npvm_mytid=', npvm_mytid, ' after pvmfmytid' |
---|
[51] | 296 | ENDIF |
---|
[3] | 297 | |
---|
[51] | 298 | ! --------------------------------------------------------------- |
---|
| 299 | ! find out IF i am parent or child spawned processes have parents |
---|
| 300 | ! --------------------------------------------------------------- |
---|
| 301 | CALL mpparent( iparent_tid ) |
---|
| 302 | IF( mynode_print /= 0 ) THEN |
---|
[233] | 303 | WRITE(numout,*) 'mynode, npvm_mytid=', npvm_mytid, & |
---|
[51] | 304 | & ' after mpparent, npvm_tids(0) = ', & |
---|
| 305 | & npvm_tids(0), ' iparent_tid=', iparent_tid |
---|
| 306 | ENDIF |
---|
| 307 | IF( iparent_tid < 0 ) THEN |
---|
[233] | 308 | WRITE(numout,*) 'mynode, npvm_mytid=', npvm_mytid, & |
---|
[51] | 309 | & ' after mpparent, npvm_tids(0) = ', & |
---|
| 310 | & npvm_tids(0), ' iparent_tid=', iparent_tid |
---|
| 311 | npvm_tids(0) = npvm_mytid |
---|
| 312 | npvm_me = 0 |
---|
| 313 | IF( ndim_mpp > nprocmax ) THEN |
---|
[233] | 314 | WRITE(numout,*) 'npvm_mytid=', npvm_mytid, ' too great' |
---|
[51] | 315 | STOP ' mynode ' |
---|
| 316 | ELSE |
---|
| 317 | npvm_nproc = ndim_mpp |
---|
| 318 | ENDIF |
---|
[3] | 319 | |
---|
[51] | 320 | ! ------------------------- |
---|
| 321 | ! start up copies of myself |
---|
| 322 | ! ------------------------- |
---|
| 323 | IF( npvm_nproc > 1 ) THEN |
---|
| 324 | DO ji = 1, npvm_nproc-1 |
---|
| 325 | npvm_tids(ji) = nt3d_tids(ji) |
---|
| 326 | END DO |
---|
| 327 | info=npvm_nproc-1 |
---|
| 328 | |
---|
| 329 | IF( mynode_print /= 0 ) THEN |
---|
[233] | 330 | WRITE(numout,*) 'mynode, npvm_mytid=',npvm_mytid, & |
---|
[51] | 331 | & ' maitre=',executable,' info=', info & |
---|
| 332 | & ,' npvm_nproc=',npvm_nproc |
---|
[233] | 333 | WRITE(numout,*) 'mynode, npvm_mytid=',npvm_mytid, & |
---|
[51] | 334 | & ' npvm_tids ',(npvm_tids(ji),ji=0,npvm_nproc-1) |
---|
| 335 | ENDIF |
---|
[13] | 336 | |
---|
[51] | 337 | ! --------------------------- |
---|
| 338 | ! multicast tids array to children |
---|
| 339 | ! --------------------------- |
---|
| 340 | CALL pvmfinitsend( pvmdefault, info ) |
---|
| 341 | CALL pvmfpack ( jpvmint, npvm_nproc, 1 , 1, info ) |
---|
| 342 | CALL pvmfpack ( jpvmint, npvm_tids , npvm_nproc, 1, info ) |
---|
| 343 | CALL pvmfmcast( npvm_nproc-1, npvm_tids(1), 10, info ) |
---|
| 344 | ENDIF |
---|
| 345 | ELSE |
---|
[3] | 346 | |
---|
[51] | 347 | ! --------------------------------- |
---|
| 348 | ! receive the tids array and set me |
---|
| 349 | ! --------------------------------- |
---|
[233] | 350 | IF( mynode_print /= 0 ) WRITE(numout,*) 'mynode, npvm_mytid=',npvm_mytid, ' pvmfrecv' |
---|
[51] | 351 | CALL pvmfrecv( iparent_tid, 10, info ) |
---|
[233] | 352 | IF( mynode_print /= 0 ) WRITE(numout,*) 'mynode, npvm_mytid=',npvm_mytid, " fin pvmfrecv" |
---|
[51] | 353 | CALL pvmfunpack( jpvmint, npvm_nproc, 1 , 1, info ) |
---|
| 354 | CALL pvmfunpack( jpvmint, npvm_tids , npvm_nproc, 1, info ) |
---|
| 355 | IF( mynode_print /= 0 ) THEN |
---|
[233] | 356 | WRITE(numout,*) 'mynode, npvm_mytid=',npvm_mytid, & |
---|
[51] | 357 | & ' esclave=', executable,' info=', info,' npvm_nproc=',npvm_nproc |
---|
[233] | 358 | WRITE(numout,*) 'mynode, npvm_mytid=', npvm_mytid, & |
---|
[51] | 359 | & 'npvm_tids', ( npvm_tids(ji), ji = 0, npvm_nproc-1 ) |
---|
| 360 | ENDIF |
---|
| 361 | DO ji = 0, npvm_nproc-1 |
---|
| 362 | IF( npvm_mytid == npvm_tids(ji) ) npvm_me = ji |
---|
| 363 | END DO |
---|
| 364 | ENDIF |
---|
[3] | 365 | |
---|
[51] | 366 | ! ------------------------------------------------------------ |
---|
| 367 | ! all nproc tasks are equal now |
---|
| 368 | ! and can address each other by tids(0) thru tids(nproc-1) |
---|
| 369 | ! for each process me => process number [0-(nproc-1)] |
---|
| 370 | ! ------------------------------------------------------------ |
---|
| 371 | CALL pvmfjoingroup ( "bidon", info ) |
---|
| 372 | CALL pvmfbarrier ( "bidon", npvm_nproc, info ) |
---|
| 373 | DO ji = 0, npvm_nproc-1 |
---|
| 374 | IF( ji == npvm_me ) THEN |
---|
| 375 | CALL pvmfjoingroup ( opaall, npvm_inum ) |
---|
[233] | 376 | IF( npvm_inum /= npvm_me ) WRITE(numout,*) 'mynode not arrived in the good order for opaall' |
---|
[51] | 377 | ENDIF |
---|
| 378 | CALL pvmfbarrier( "bidon", npvm_nproc, info ) |
---|
| 379 | END DO |
---|
| 380 | CALL pvmfbarrier( opaall, npvm_nproc, info ) |
---|
| 381 | |
---|
| 382 | ELSE |
---|
| 383 | ! --- other passage in mynode |
---|
| 384 | ENDIF |
---|
| 385 | |
---|
| 386 | npvm_ipas = nprocmax |
---|
| 387 | mynode = npvm_me |
---|
| 388 | imypid = npvm_mytid |
---|
| 389 | imyhost = npvm_tids(0) |
---|
| 390 | IF( mynode_print /= 0 ) THEN |
---|
[233] | 391 | WRITE(numout,*)'mynode: npvm_mytid=', npvm_mytid, ' npvm_me=', npvm_me, & |
---|
[51] | 392 | & ' npvm_nproc=', npvm_nproc , ' npvm_ipas=', npvm_ipas |
---|
| 393 | ENDIF |
---|
[3] | 394 | #endif |
---|
[51] | 395 | END FUNCTION mynode |
---|
[3] | 396 | |
---|
| 397 | |
---|
[51] | 398 | SUBROUTINE mpparent( kparent_tid ) |
---|
| 399 | !!---------------------------------------------------------------------- |
---|
| 400 | !! *** routine mpparent *** |
---|
| 401 | !! |
---|
| 402 | !! ** Purpose : use an pvmfparent routine for T3E (key_mpp_shmem) |
---|
| 403 | !! or only return -1 (key_mpp_mpi) |
---|
| 404 | !!---------------------------------------------------------------------- |
---|
| 405 | !! * Arguments |
---|
| 406 | INTEGER, INTENT(inout) :: kparent_tid ! ??? |
---|
| 407 | |
---|
[13] | 408 | #if defined key_mpp_mpi |
---|
[51] | 409 | ! MPI version : retour -1 |
---|
[3] | 410 | |
---|
[51] | 411 | kparent_tid = -1 |
---|
[3] | 412 | |
---|
| 413 | #else |
---|
[51] | 414 | !! * Local variables (SHMEN onto T3E version) |
---|
| 415 | INTEGER :: & |
---|
| 416 | it3d_my_pe, LEADZ, ji, info |
---|
| 417 | |
---|
| 418 | CALL pvmfmytid( nt3d_mytid ) |
---|
| 419 | CALL pvmfgetpe( nt3d_mytid, it3d_my_pe ) |
---|
| 420 | IF( mpparent_print /= 0 ) THEN |
---|
[233] | 421 | WRITE(numout,*) 'mpparent: nt3d_mytid= ', nt3d_mytid ,' it3d_my_pe=',it3d_my_pe |
---|
[51] | 422 | ENDIF |
---|
| 423 | IF( it3d_my_pe == 0 ) THEN |
---|
| 424 | !-----------------------------------------------------------------! |
---|
| 425 | ! process = 0 => receive other tids ! |
---|
| 426 | !-----------------------------------------------------------------! |
---|
| 427 | kparent_tid = -1 |
---|
| 428 | IF(mpparent_print /= 0 ) THEN |
---|
[233] | 429 | WRITE(numout,*) 'mpparent, nt3d_mytid=',nt3d_mytid ,' kparent_tid=',kparent_tid |
---|
[51] | 430 | ENDIF |
---|
| 431 | ! --- END receive dimension --- |
---|
| 432 | IF( ndim_mpp > nprocmax ) THEN |
---|
[233] | 433 | WRITE(numout,*) 'mytid=',nt3d_mytid,' too great' |
---|
[51] | 434 | STOP ' mpparent ' |
---|
| 435 | ELSE |
---|
| 436 | nt3d_nproc = ndim_mpp |
---|
| 437 | ENDIF |
---|
| 438 | IF( mpparent_print /= 0 ) THEN |
---|
[233] | 439 | WRITE(numout,*) 'mpparent, nt3d_mytid=', nt3d_mytid , ' nt3d_nproc=', nt3d_nproc |
---|
[51] | 440 | ENDIF |
---|
| 441 | !-------- receive tids from others process -------- |
---|
| 442 | DO ji = 1, nt3d_nproc-1 |
---|
| 443 | CALL pvmfrecv( ji , 100, info ) |
---|
| 444 | CALL pvmfunpack( jpvmint, nt3d_tids(ji), 1, 1, info ) |
---|
| 445 | IF( mpparent_print /= 0 ) THEN |
---|
[233] | 446 | WRITE(numout,*) 'mpparent, nt3d_mytid=', nt3d_mytid , ' receive=', nt3d_tids(ji), ' from = ', ji |
---|
[51] | 447 | ENDIF |
---|
| 448 | END DO |
---|
| 449 | nt3d_tids(0) = nt3d_mytid |
---|
| 450 | IF( mpparent_print /= 0 ) THEN |
---|
[233] | 451 | WRITE(numout,*) 'mpparent, nt3d_mytid=', nt3d_mytid , ' nt3d_tids(ji) =', (nt3d_tids(ji), & |
---|
[51] | 452 | ji = 0, nt3d_nproc-1 ) |
---|
[233] | 453 | WRITE(numout,*) 'mpparent, nt3d_mytid=', nt3d_mytid , ' kparent_tid=', kparent_tid |
---|
[51] | 454 | ENDIF |
---|
[3] | 455 | |
---|
[51] | 456 | ELSE |
---|
| 457 | !!----------------------------------------------------------------! |
---|
| 458 | ! process <> 0 => send other tids ! |
---|
| 459 | !!----------------------------------------------------------------! |
---|
| 460 | kparent_tid = 0 |
---|
| 461 | CALL pvmfinitsend( pvmdataraw, info ) |
---|
| 462 | CALL pvmfpack( jpvmint, nt3d_mytid, 1, 1, info ) |
---|
| 463 | CALL pvmfsend( kparent_tid, 100, info ) |
---|
| 464 | ENDIF |
---|
[3] | 465 | #endif |
---|
| 466 | |
---|
[51] | 467 | END SUBROUTINE mpparent |
---|
[3] | 468 | |
---|
| 469 | #if defined key_mpp_shmem |
---|
| 470 | |
---|
[51] | 471 | SUBROUTINE mppshmem |
---|
| 472 | !!---------------------------------------------------------------------- |
---|
| 473 | !! *** routine mppshmem *** |
---|
| 474 | !! |
---|
| 475 | !! ** Purpose : SHMEM ROUTINE |
---|
| 476 | !! |
---|
| 477 | !!---------------------------------------------------------------------- |
---|
| 478 | nrs1sync_shmem = SHMEM_SYNC_VALUE |
---|
| 479 | nrs2sync_shmem = SHMEM_SYNC_VALUE |
---|
| 480 | nis1sync_shmem = SHMEM_SYNC_VALUE |
---|
| 481 | nis2sync_shmem = SHMEM_SYNC_VALUE |
---|
| 482 | nil1sync_shmem = SHMEM_SYNC_VALUE |
---|
| 483 | nil2sync_shmem = SHMEM_SYNC_VALUE |
---|
| 484 | ni11sync_shmem = SHMEM_SYNC_VALUE |
---|
| 485 | ni12sync_shmem = SHMEM_SYNC_VALUE |
---|
| 486 | ni21sync_shmem = SHMEM_SYNC_VALUE |
---|
| 487 | ni22sync_shmem = SHMEM_SYNC_VALUE |
---|
| 488 | CALL barrier() |
---|
| 489 | |
---|
| 490 | END SUBROUTINE mppshmem |
---|
[3] | 491 | |
---|
| 492 | #endif |
---|
| 493 | |
---|
[51] | 494 | SUBROUTINE mpp_lnk_3d( ptab, cd_type, psgn ) |
---|
| 495 | !!---------------------------------------------------------------------- |
---|
| 496 | !! *** routine mpp_lnk_3d *** |
---|
| 497 | !! |
---|
| 498 | !! ** Purpose : Message passing manadgement |
---|
| 499 | !! |
---|
| 500 | !! ** Method : Use mppsend and mpprecv function for passing mask |
---|
| 501 | !! between processors following neighboring subdomains. |
---|
| 502 | !! domain parameters |
---|
| 503 | !! nlci : first dimension of the local subdomain |
---|
| 504 | !! nlcj : second dimension of the local subdomain |
---|
| 505 | !! nbondi : mark for "east-west local boundary" |
---|
| 506 | !! nbondj : mark for "north-south local boundary" |
---|
| 507 | !! noea : number for local neighboring processors |
---|
| 508 | !! nowe : number for local neighboring processors |
---|
| 509 | !! noso : number for local neighboring processors |
---|
| 510 | !! nono : number for local neighboring processors |
---|
| 511 | !! |
---|
| 512 | !! ** Action : ptab with update value at its periphery |
---|
| 513 | !! |
---|
| 514 | !!---------------------------------------------------------------------- |
---|
| 515 | !! * Arguments |
---|
| 516 | CHARACTER(len=1) , INTENT( in ) :: & |
---|
[3] | 517 | cd_type ! define the nature of ptab array grid-points |
---|
[51] | 518 | ! ! = T , U , V , F , W points |
---|
| 519 | ! ! = S : T-point, north fold treatment ??? |
---|
| 520 | ! ! = G : F-point, north fold treatment ??? |
---|
| 521 | REAL(wp), INTENT( in ) :: & |
---|
[3] | 522 | psgn ! control of the sign change |
---|
[51] | 523 | ! ! = -1. , the sign is changed if north fold boundary |
---|
| 524 | ! ! = 1. , the sign is kept if north fold boundary |
---|
| 525 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT( inout ) :: & |
---|
[3] | 526 | ptab ! 3D array on which the boundary condition is applied |
---|
| 527 | |
---|
[51] | 528 | !! * Local variables |
---|
| 529 | INTEGER :: ji, jk, jl ! dummy loop indices |
---|
| 530 | INTEGER :: imigr, iihom, ijhom, iloc, ijt, iju ! temporary integers |
---|
[181] | 531 | INTEGER :: ml_req1, ml_req2, ml_err ! for key_mpi_isend |
---|
| 532 | INTEGER :: ml_stat(MPI_STATUS_SIZE) ! for key_mpi_isend |
---|
[51] | 533 | !!---------------------------------------------------------------------- |
---|
[3] | 534 | |
---|
[51] | 535 | ! 1. standard boundary treatment |
---|
| 536 | ! ------------------------------ |
---|
| 537 | ! ! East-West boundaries |
---|
| 538 | ! ! ==================== |
---|
| 539 | IF( nbondi == 2 .AND. & ! Cyclic east-west |
---|
| 540 | & (nperio == 1 .OR. nperio == 4 .OR. nperio == 6) ) THEN |
---|
| 541 | ptab( 1 ,:,:) = ptab(jpim1,:,:) |
---|
| 542 | ptab(jpi,:,:) = ptab( 2 ,:,:) |
---|
[3] | 543 | |
---|
[51] | 544 | ELSE ! closed |
---|
| 545 | SELECT CASE ( cd_type ) |
---|
| 546 | CASE ( 'T', 'U', 'V', 'W' ) |
---|
| 547 | ptab( 1 :jpreci,:,:) = 0.e0 |
---|
| 548 | ptab(nlci-jpreci+1:jpi ,:,:) = 0.e0 |
---|
| 549 | CASE ( 'F' ) |
---|
| 550 | ptab(nlci-jpreci+1:jpi ,:,:) = 0.e0 |
---|
| 551 | END SELECT |
---|
| 552 | ENDIF |
---|
[3] | 553 | |
---|
[51] | 554 | ! ! North-South boundaries |
---|
| 555 | ! ! ====================== |
---|
| 556 | SELECT CASE ( cd_type ) |
---|
| 557 | CASE ( 'T', 'U', 'V', 'W' ) |
---|
| 558 | ptab(:, 1 :jprecj,:) = 0.e0 |
---|
| 559 | ptab(:,nlcj-jprecj+1:jpj ,:) = 0.e0 |
---|
| 560 | CASE ( 'F' ) |
---|
| 561 | ptab(:,nlcj-jprecj+1:jpj ,:) = 0.e0 |
---|
| 562 | END SELECT |
---|
[3] | 563 | |
---|
| 564 | |
---|
[51] | 565 | ! 2. East and west directions exchange |
---|
| 566 | ! ------------------------------------ |
---|
[3] | 567 | |
---|
[51] | 568 | ! 2.1 Read Dirichlet lateral conditions |
---|
[3] | 569 | |
---|
[51] | 570 | SELECT CASE ( nbondi ) |
---|
| 571 | CASE ( -1, 0, 1 ) ! all exept 2 |
---|
| 572 | iihom = nlci-nreci |
---|
| 573 | DO jl = 1, jpreci |
---|
| 574 | t3ew(:,jl,:,1) = ptab(jpreci+jl,:,:) |
---|
| 575 | t3we(:,jl,:,1) = ptab(iihom +jl,:,:) |
---|
| 576 | END DO |
---|
| 577 | END SELECT |
---|
[3] | 578 | |
---|
[51] | 579 | ! 2.2 Migrations |
---|
[3] | 580 | |
---|
| 581 | #if defined key_mpp_shmem |
---|
[51] | 582 | !! * SHMEM version |
---|
[3] | 583 | |
---|
[51] | 584 | imigr = jpreci * jpj * jpk |
---|
[3] | 585 | |
---|
[51] | 586 | SELECT CASE ( nbondi ) |
---|
| 587 | CASE ( -1 ) |
---|
| 588 | CALL shmem_put( t3we(1,1,1,2), t3we(1,1,1,1), imigr, noea ) |
---|
| 589 | CASE ( 0 ) |
---|
| 590 | CALL shmem_put( t3ew(1,1,1,2), t3ew(1,1,1,1), imigr, nowe ) |
---|
| 591 | CALL shmem_put( t3we(1,1,1,2), t3we(1,1,1,1), imigr, noea ) |
---|
| 592 | CASE ( 1 ) |
---|
| 593 | CALL shmem_put( t3ew(1,1,1,2), t3ew(1,1,1,1), imigr, nowe ) |
---|
| 594 | END SELECT |
---|
[3] | 595 | |
---|
[51] | 596 | CALL barrier() |
---|
| 597 | CALL shmem_udcflush() |
---|
[3] | 598 | |
---|
| 599 | #elif defined key_mpp_mpi |
---|
[51] | 600 | !! * Local variables (MPI version) |
---|
[3] | 601 | |
---|
[51] | 602 | imigr = jpreci * jpj * jpk |
---|
[3] | 603 | |
---|
[51] | 604 | SELECT CASE ( nbondi ) |
---|
| 605 | CASE ( -1 ) |
---|
[181] | 606 | CALL mppsend( 2, t3we(1,1,1,1), imigr, noea, ml_req1 ) |
---|
[51] | 607 | CALL mpprecv( 1, t3ew(1,1,1,2), imigr ) |
---|
[181] | 608 | IF(lk_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
[51] | 609 | CASE ( 0 ) |
---|
[181] | 610 | CALL mppsend( 1, t3ew(1,1,1,1), imigr, nowe, ml_req1 ) |
---|
| 611 | CALL mppsend( 2, t3we(1,1,1,1), imigr, noea, ml_req2 ) |
---|
[51] | 612 | CALL mpprecv( 1, t3ew(1,1,1,2), imigr ) |
---|
| 613 | CALL mpprecv( 2, t3we(1,1,1,2), imigr ) |
---|
[181] | 614 | IF(lk_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 615 | IF(lk_isend) CALL mpi_wait(ml_req2, ml_stat, ml_err) |
---|
[51] | 616 | CASE ( 1 ) |
---|
[181] | 617 | CALL mppsend( 1, t3ew(1,1,1,1), imigr, nowe, ml_req1 ) |
---|
[51] | 618 | CALL mpprecv( 2, t3we(1,1,1,2), imigr ) |
---|
[181] | 619 | IF(lk_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
[51] | 620 | END SELECT |
---|
[3] | 621 | #endif |
---|
| 622 | |
---|
[51] | 623 | ! 2.3 Write Dirichlet lateral conditions |
---|
[3] | 624 | |
---|
[51] | 625 | iihom = nlci-jpreci |
---|
[3] | 626 | |
---|
[51] | 627 | SELECT CASE ( nbondi ) |
---|
| 628 | CASE ( -1 ) |
---|
| 629 | DO jl = 1, jpreci |
---|
| 630 | ptab(iihom+jl,:,:) = t3ew(:,jl,:,2) |
---|
| 631 | END DO |
---|
| 632 | CASE ( 0 ) |
---|
| 633 | DO jl = 1, jpreci |
---|
| 634 | ptab(jl ,:,:) = t3we(:,jl,:,2) |
---|
| 635 | ptab(iihom+jl,:,:) = t3ew(:,jl,:,2) |
---|
| 636 | END DO |
---|
| 637 | CASE ( 1 ) |
---|
| 638 | DO jl = 1, jpreci |
---|
| 639 | ptab(jl ,:,:) = t3we(:,jl,:,2) |
---|
| 640 | END DO |
---|
| 641 | END SELECT |
---|
[3] | 642 | |
---|
| 643 | |
---|
[51] | 644 | ! 3. North and south directions |
---|
| 645 | ! ----------------------------- |
---|
[3] | 646 | |
---|
[51] | 647 | ! 3.1 Read Dirichlet lateral conditions |
---|
[3] | 648 | |
---|
[51] | 649 | IF( nbondj /= 2 ) THEN |
---|
| 650 | ijhom = nlcj-nrecj |
---|
| 651 | DO jl = 1, jprecj |
---|
| 652 | t3sn(:,jl,:,1) = ptab(:,ijhom +jl,:) |
---|
| 653 | t3ns(:,jl,:,1) = ptab(:,jprecj+jl,:) |
---|
| 654 | END DO |
---|
| 655 | ENDIF |
---|
[3] | 656 | |
---|
[51] | 657 | ! 3.2 Migrations |
---|
[3] | 658 | |
---|
| 659 | #if defined key_mpp_shmem |
---|
[51] | 660 | !! * SHMEM version |
---|
[3] | 661 | |
---|
[51] | 662 | imigr = jprecj * jpi * jpk |
---|
[3] | 663 | |
---|
[51] | 664 | SELECT CASE ( nbondj ) |
---|
| 665 | CASE ( -1 ) |
---|
| 666 | CALL shmem_put( t3sn(1,1,1,2), t3sn(1,1,1,1), imigr, nono ) |
---|
| 667 | CASE ( 0 ) |
---|
| 668 | CALL shmem_put( t3ns(1,1,1,2), t3ns(1,1,1,1), imigr, noso ) |
---|
| 669 | CALL shmem_put( t3sn(1,1,1,2), t3sn(1,1,1,1), imigr, nono ) |
---|
| 670 | CASE ( 1 ) |
---|
| 671 | CALL shmem_put( t3ns(1,1,1,2), t3ns(1,1,1,1), imigr, noso ) |
---|
| 672 | END SELECT |
---|
[3] | 673 | |
---|
[51] | 674 | CALL barrier() |
---|
| 675 | CALL shmem_udcflush() |
---|
[3] | 676 | |
---|
| 677 | #elif defined key_mpp_mpi |
---|
[51] | 678 | !! * Local variables (MPI version) |
---|
| 679 | |
---|
| 680 | imigr=jprecj*jpi*jpk |
---|
[3] | 681 | |
---|
[51] | 682 | SELECT CASE ( nbondj ) |
---|
| 683 | CASE ( -1 ) |
---|
[181] | 684 | CALL mppsend( 4, t3sn(1,1,1,1), imigr, nono, ml_req1 ) |
---|
[51] | 685 | CALL mpprecv( 3, t3ns(1,1,1,2), imigr ) |
---|
[181] | 686 | IF(lk_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
[51] | 687 | CASE ( 0 ) |
---|
[181] | 688 | CALL mppsend( 3, t3ns(1,1,1,1), imigr, noso, ml_req1 ) |
---|
| 689 | CALL mppsend( 4, t3sn(1,1,1,1), imigr, nono, ml_req2 ) |
---|
[51] | 690 | CALL mpprecv( 3, t3ns(1,1,1,2), imigr ) |
---|
| 691 | CALL mpprecv( 4, t3sn(1,1,1,2), imigr ) |
---|
[181] | 692 | IF(lk_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 693 | IF(lk_isend) CALL mpi_wait(ml_req2, ml_stat, ml_err) |
---|
[51] | 694 | CASE ( 1 ) |
---|
[181] | 695 | CALL mppsend( 3, t3ns(1,1,1,1), imigr, noso, ml_req1 ) |
---|
[51] | 696 | CALL mpprecv( 4, t3sn(1,1,1,2), imigr ) |
---|
[181] | 697 | IF(lk_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
[51] | 698 | END SELECT |
---|
[3] | 699 | |
---|
| 700 | #endif |
---|
| 701 | |
---|
[51] | 702 | ! 3.3 Write Dirichlet lateral conditions |
---|
[3] | 703 | |
---|
[51] | 704 | ijhom = nlcj-jprecj |
---|
[3] | 705 | |
---|
[51] | 706 | SELECT CASE ( nbondj ) |
---|
| 707 | CASE ( -1 ) |
---|
| 708 | DO jl = 1, jprecj |
---|
| 709 | ptab(:,ijhom+jl,:) = t3ns(:,jl,:,2) |
---|
| 710 | END DO |
---|
| 711 | CASE ( 0 ) |
---|
| 712 | DO jl = 1, jprecj |
---|
| 713 | ptab(:,jl ,:) = t3sn(:,jl,:,2) |
---|
| 714 | ptab(:,ijhom+jl,:) = t3ns(:,jl,:,2) |
---|
| 715 | END DO |
---|
| 716 | CASE ( 1 ) |
---|
| 717 | DO jl = 1, jprecj |
---|
| 718 | ptab(:,jl,:) = t3sn(:,jl,:,2) |
---|
| 719 | END DO |
---|
| 720 | END SELECT |
---|
[3] | 721 | |
---|
| 722 | |
---|
[51] | 723 | ! 4. north fold treatment |
---|
| 724 | ! ----------------------- |
---|
[3] | 725 | |
---|
[51] | 726 | ! 4.1 treatment without exchange (jpni odd) |
---|
| 727 | ! T-point pivot |
---|
[3] | 728 | |
---|
[51] | 729 | SELECT CASE ( jpni ) |
---|
[3] | 730 | |
---|
[51] | 731 | CASE ( 1 ) ! only one proc along I, no mpp exchange |
---|
[3] | 732 | |
---|
[51] | 733 | SELECT CASE ( npolj ) |
---|
[3] | 734 | |
---|
[233] | 735 | CASE ( 3 , 4 ) ! T pivot |
---|
[51] | 736 | iloc = jpiglo - 2 * ( nimpp - 1 ) |
---|
[3] | 737 | |
---|
[51] | 738 | SELECT CASE ( cd_type ) |
---|
[3] | 739 | |
---|
[51] | 740 | CASE ( 'T' , 'S', 'W' ) |
---|
| 741 | DO jk = 1, jpk |
---|
| 742 | DO ji = 2, nlci |
---|
| 743 | ijt=iloc-ji+2 |
---|
| 744 | ptab(ji,nlcj,jk) = psgn * ptab(ijt,nlcj-2,jk) |
---|
| 745 | END DO |
---|
| 746 | DO ji = nlci/2+1, nlci |
---|
| 747 | ijt=iloc-ji+2 |
---|
| 748 | ptab(ji,nlcj-1,jk) = psgn * ptab(ijt,nlcj-1,jk) |
---|
| 749 | END DO |
---|
| 750 | END DO |
---|
[3] | 751 | |
---|
[51] | 752 | CASE ( 'U' ) |
---|
| 753 | DO jk = 1, jpk |
---|
| 754 | DO ji = 1, nlci-1 |
---|
| 755 | iju=iloc-ji+1 |
---|
| 756 | ptab(ji,nlcj,jk) = psgn * ptab(iju,nlcj-2,jk) |
---|
| 757 | END DO |
---|
| 758 | DO ji = nlci/2, nlci-1 |
---|
| 759 | iju=iloc-ji+1 |
---|
| 760 | ptab(ji,nlcj-1,jk) = psgn * ptab(iju,nlcj-1,jk) |
---|
| 761 | END DO |
---|
| 762 | END DO |
---|
[3] | 763 | |
---|
[51] | 764 | CASE ( 'V' ) |
---|
| 765 | DO jk = 1, jpk |
---|
| 766 | DO ji = 2, nlci |
---|
| 767 | ijt=iloc-ji+2 |
---|
| 768 | ptab(ji,nlcj-1,jk) = psgn * ptab(ijt,nlcj-2,jk) |
---|
| 769 | ptab(ji,nlcj ,jk) = psgn * ptab(ijt,nlcj-3,jk) |
---|
| 770 | END DO |
---|
| 771 | END DO |
---|
[3] | 772 | |
---|
[51] | 773 | CASE ( 'F', 'G' ) |
---|
| 774 | DO jk = 1, jpk |
---|
| 775 | DO ji = 1, nlci-1 |
---|
| 776 | iju=iloc-ji+1 |
---|
[233] | 777 | ptab(ji,nlcj-1,jk) = psgn * ptab(iju,nlcj-2,jk) |
---|
| 778 | ptab(ji,nlcj ,jk) = psgn * ptab(iju,nlcj-3,jk) |
---|
[51] | 779 | END DO |
---|
| 780 | END DO |
---|
| 781 | |
---|
[3] | 782 | END SELECT |
---|
| 783 | |
---|
[233] | 784 | CASE ( 5 , 6 ) ! F pivot |
---|
[51] | 785 | iloc=jpiglo-2*(nimpp-1) |
---|
| 786 | |
---|
| 787 | SELECT CASE ( cd_type ) |
---|
[3] | 788 | |
---|
[51] | 789 | CASE ( 'T' , 'S', 'W' ) |
---|
| 790 | DO jk = 1, jpk |
---|
| 791 | DO ji = 1, nlci |
---|
| 792 | ijt=iloc-ji+1 |
---|
| 793 | ptab(ji,nlcj,jk) = psgn * ptab(ijt,nlcj-1,jk) |
---|
| 794 | END DO |
---|
| 795 | END DO |
---|
[3] | 796 | |
---|
[51] | 797 | CASE ( 'U' ) |
---|
| 798 | DO jk = 1, jpk |
---|
| 799 | DO ji = 1, nlci-1 |
---|
| 800 | iju=iloc-ji |
---|
| 801 | ptab(ji,nlcj,jk) = psgn * ptab(iju,nlcj-1,jk) |
---|
| 802 | END DO |
---|
| 803 | END DO |
---|
[3] | 804 | |
---|
[51] | 805 | CASE ( 'V' ) |
---|
| 806 | DO jk = 1, jpk |
---|
| 807 | DO ji = 1, nlci |
---|
| 808 | ijt=iloc-ji+1 |
---|
| 809 | ptab(ji,nlcj ,jk) = psgn * ptab(ijt,nlcj-2,jk) |
---|
| 810 | END DO |
---|
| 811 | DO ji = nlci/2+1, nlci |
---|
| 812 | ijt=iloc-ji+1 |
---|
| 813 | ptab(ji,nlcj-1,jk) = psgn * ptab(ijt,nlcj-1,jk) |
---|
| 814 | END DO |
---|
| 815 | END DO |
---|
[3] | 816 | |
---|
[51] | 817 | CASE ( 'F', 'G' ) |
---|
| 818 | DO jk = 1, jpk |
---|
| 819 | DO ji = 1, nlci-1 |
---|
| 820 | iju=iloc-ji |
---|
[233] | 821 | ptab(ji,nlcj,jk) = psgn * ptab(iju,nlcj-2,jk) |
---|
[51] | 822 | END DO |
---|
| 823 | DO ji = nlci/2+1, nlci-1 |
---|
| 824 | iju=iloc-ji |
---|
| 825 | ptab(ji,nlcj-1,jk) = psgn * ptab(iju,nlcj-1,jk) |
---|
| 826 | END DO |
---|
| 827 | END DO |
---|
| 828 | END SELECT ! cd_type |
---|
[3] | 829 | |
---|
[51] | 830 | END SELECT ! npolj |
---|
| 831 | |
---|
| 832 | CASE DEFAULT ! more than 1 proc along I |
---|
| 833 | IF ( npolj /= 0 ) CALL mpp_lbc_north (ptab, cd_type, psgn) ! only for northern procs. |
---|
[3] | 834 | |
---|
[51] | 835 | END SELECT ! jpni |
---|
[3] | 836 | |
---|
| 837 | |
---|
[51] | 838 | ! 5. East and west directions exchange |
---|
| 839 | ! ------------------------------------ |
---|
[3] | 840 | |
---|
[51] | 841 | SELECT CASE ( npolj ) |
---|
[3] | 842 | |
---|
[51] | 843 | CASE ( 3, 4, 5, 6 ) |
---|
[3] | 844 | |
---|
[51] | 845 | ! 5.1 Read Dirichlet lateral conditions |
---|
[3] | 846 | |
---|
[51] | 847 | SELECT CASE ( nbondi ) |
---|
[3] | 848 | |
---|
[51] | 849 | CASE ( -1, 0, 1 ) |
---|
| 850 | iihom = nlci-nreci |
---|
| 851 | DO jl = 1, jpreci |
---|
| 852 | t3ew(:,jl,:,1) = ptab(jpreci+jl,:,:) |
---|
| 853 | t3we(:,jl,:,1) = ptab(iihom +jl,:,:) |
---|
| 854 | END DO |
---|
[3] | 855 | |
---|
[51] | 856 | END SELECT |
---|
[3] | 857 | |
---|
[51] | 858 | ! 5.2 Migrations |
---|
[3] | 859 | |
---|
| 860 | #if defined key_mpp_shmem |
---|
[51] | 861 | !! SHMEM version |
---|
[3] | 862 | |
---|
[51] | 863 | imigr = jpreci * jpj * jpk |
---|
[3] | 864 | |
---|
[51] | 865 | SELECT CASE ( nbondi ) |
---|
| 866 | CASE ( -1 ) |
---|
| 867 | CALL shmem_put( t3we(1,1,1,2), t3we(1,1,1,1), imigr, noea ) |
---|
| 868 | CASE ( 0 ) |
---|
| 869 | CALL shmem_put( t3ew(1,1,1,2), t3ew(1,1,1,1), imigr, nowe ) |
---|
| 870 | CALL shmem_put( t3we(1,1,1,2), t3we(1,1,1,1), imigr, noea ) |
---|
| 871 | CASE ( 1 ) |
---|
| 872 | CALL shmem_put( t3ew(1,1,1,2), t3ew(1,1,1,1), imigr, nowe ) |
---|
| 873 | END SELECT |
---|
[3] | 874 | |
---|
[51] | 875 | CALL barrier() |
---|
| 876 | CALL shmem_udcflush() |
---|
[3] | 877 | |
---|
| 878 | #elif defined key_mpp_mpi |
---|
[51] | 879 | !! MPI version |
---|
[3] | 880 | |
---|
[51] | 881 | imigr=jpreci*jpj*jpk |
---|
| 882 | |
---|
| 883 | SELECT CASE ( nbondi ) |
---|
| 884 | CASE ( -1 ) |
---|
[181] | 885 | CALL mppsend( 2, t3we(1,1,1,1), imigr, noea, ml_req1 ) |
---|
[51] | 886 | CALL mpprecv( 1, t3ew(1,1,1,2), imigr ) |
---|
[181] | 887 | IF(lk_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
[51] | 888 | CASE ( 0 ) |
---|
[181] | 889 | CALL mppsend( 1, t3ew(1,1,1,1), imigr, nowe, ml_req1 ) |
---|
| 890 | CALL mppsend( 2, t3we(1,1,1,1), imigr, noea, ml_req2 ) |
---|
[51] | 891 | CALL mpprecv( 1, t3ew(1,1,1,2), imigr ) |
---|
| 892 | CALL mpprecv( 2, t3we(1,1,1,2), imigr ) |
---|
[181] | 893 | IF(lk_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 894 | IF(lk_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
---|
[51] | 895 | CASE ( 1 ) |
---|
[181] | 896 | CALL mppsend( 1, t3ew(1,1,1,1), imigr, nowe, ml_req1 ) |
---|
[51] | 897 | CALL mpprecv( 2, t3we(1,1,1,2), imigr ) |
---|
[181] | 898 | IF(lk_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
[51] | 899 | END SELECT |
---|
[3] | 900 | #endif |
---|
| 901 | |
---|
[51] | 902 | ! 5.3 Write Dirichlet lateral conditions |
---|
[3] | 903 | |
---|
[51] | 904 | iihom = nlci-jpreci |
---|
[3] | 905 | |
---|
[51] | 906 | SELECT CASE ( nbondi) |
---|
| 907 | CASE ( -1 ) |
---|
| 908 | DO jl = 1, jpreci |
---|
| 909 | ptab(iihom+jl,:,:) = t3ew(:,jl,:,2) |
---|
| 910 | END DO |
---|
| 911 | CASE ( 0 ) |
---|
| 912 | DO jl = 1, jpreci |
---|
| 913 | ptab(jl ,:,:) = t3we(:,jl,:,2) |
---|
| 914 | ptab(iihom+jl,:,:) = t3ew(:,jl,:,2) |
---|
| 915 | END DO |
---|
| 916 | CASE ( 1 ) |
---|
| 917 | DO jl = 1, jpreci |
---|
| 918 | ptab(jl ,:,:) = t3we(:,jl,:,2) |
---|
| 919 | END DO |
---|
| 920 | END SELECT |
---|
[3] | 921 | |
---|
[51] | 922 | END SELECT ! npolj |
---|
[3] | 923 | |
---|
[51] | 924 | END SUBROUTINE mpp_lnk_3d |
---|
[3] | 925 | |
---|
| 926 | |
---|
[51] | 927 | SUBROUTINE mpp_lnk_2d( pt2d, cd_type, psgn ) |
---|
| 928 | !!---------------------------------------------------------------------- |
---|
| 929 | !! *** routine mpp_lnk_2d *** |
---|
| 930 | !! |
---|
| 931 | !! ** Purpose : Message passing manadgement for 2d array |
---|
| 932 | !! |
---|
| 933 | !! ** Method : Use mppsend and mpprecv function for passing mask |
---|
| 934 | !! between processors following neighboring subdomains. |
---|
| 935 | !! domain parameters |
---|
| 936 | !! nlci : first dimension of the local subdomain |
---|
| 937 | !! nlcj : second dimension of the local subdomain |
---|
| 938 | !! nbondi : mark for "east-west local boundary" |
---|
| 939 | !! nbondj : mark for "north-south local boundary" |
---|
| 940 | !! noea : number for local neighboring processors |
---|
| 941 | !! nowe : number for local neighboring processors |
---|
| 942 | !! noso : number for local neighboring processors |
---|
| 943 | !! nono : number for local neighboring processors |
---|
| 944 | !! |
---|
| 945 | !!---------------------------------------------------------------------- |
---|
| 946 | !! * Arguments |
---|
| 947 | CHARACTER(len=1) , INTENT( in ) :: & |
---|
[3] | 948 | cd_type ! define the nature of pt2d array grid-points |
---|
[51] | 949 | ! ! = T , U , V , F , W |
---|
| 950 | ! ! = S : T-point, north fold treatment |
---|
| 951 | ! ! = G : F-point, north fold treatment |
---|
| 952 | ! ! = I : sea-ice velocity at F-point with index shift |
---|
| 953 | REAL(wp), INTENT( in ) :: & |
---|
[3] | 954 | psgn ! control of the sign change |
---|
[51] | 955 | ! ! = -1. , the sign is changed if north fold boundary |
---|
| 956 | ! ! = 1. , the sign is kept if north fold boundary |
---|
| 957 | REAL(wp), DIMENSION(jpi,jpj), INTENT( inout ) :: & |
---|
[3] | 958 | pt2d ! 2D array on which the boundary condition is applied |
---|
| 959 | |
---|
[51] | 960 | !! * Local variables |
---|
| 961 | INTEGER :: ji, jj, jl ! dummy loop indices |
---|
| 962 | INTEGER :: & |
---|
[3] | 963 | imigr, iihom, ijhom, & ! temporary integers |
---|
| 964 | iloc, ijt, iju ! " " |
---|
[181] | 965 | INTEGER :: ml_req1, ml_req2, ml_err ! for key_mpi_isend |
---|
| 966 | INTEGER :: ml_stat(MPI_STATUS_SIZE) ! for key_mpi_isend |
---|
[51] | 967 | !!---------------------------------------------------------------------- |
---|
[3] | 968 | |
---|
[51] | 969 | ! 1. standard boundary treatment |
---|
| 970 | ! ------------------------------ |
---|
[3] | 971 | |
---|
[51] | 972 | ! ! East-West boundaries |
---|
| 973 | ! ! ==================== |
---|
| 974 | IF( nbondi == 2 .AND. & ! Cyclic east-west |
---|
| 975 | & (nperio == 1 .OR. nperio == 4 .OR. nperio == 6) ) THEN |
---|
| 976 | pt2d( 1 ,:) = pt2d(jpim1,:) |
---|
| 977 | pt2d(jpi,:) = pt2d( 2 ,:) |
---|
[3] | 978 | |
---|
[51] | 979 | ELSE ! ... closed |
---|
| 980 | SELECT CASE ( cd_type ) |
---|
| 981 | CASE ( 'T', 'U', 'V', 'W' , 'I' ) |
---|
| 982 | pt2d( 1 :jpreci,:) = 0.e0 |
---|
| 983 | pt2d(nlci-jpreci+1:jpi ,:) = 0.e0 |
---|
| 984 | CASE ( 'F' ) |
---|
| 985 | pt2d(nlci-jpreci+1:jpi ,:) = 0.e0 |
---|
| 986 | END SELECT |
---|
| 987 | ENDIF |
---|
[3] | 988 | |
---|
[51] | 989 | ! ! North-South boundaries |
---|
| 990 | ! ! ====================== |
---|
| 991 | SELECT CASE ( cd_type ) |
---|
| 992 | CASE ( 'T', 'U', 'V', 'W' , 'I' ) |
---|
| 993 | pt2d(:, 1 :jprecj) = 0.e0 |
---|
| 994 | pt2d(:,nlcj-jprecj+1:jpj ) = 0.e0 |
---|
| 995 | CASE ( 'F' ) |
---|
| 996 | pt2d(:,nlcj-jprecj+1:jpj ) = 0.e0 |
---|
| 997 | END SELECT |
---|
[3] | 998 | |
---|
| 999 | |
---|
[51] | 1000 | ! 2. East and west directions |
---|
| 1001 | ! --------------------------- |
---|
[3] | 1002 | |
---|
[51] | 1003 | ! 2.1 Read Dirichlet lateral conditions |
---|
[3] | 1004 | |
---|
[51] | 1005 | SELECT CASE ( nbondi ) |
---|
| 1006 | CASE ( -1, 0, 1 ) ! all except 2 |
---|
| 1007 | iihom = nlci-nreci |
---|
| 1008 | DO jl = 1, jpreci |
---|
| 1009 | t2ew(:,jl,1) = pt2d(jpreci+jl,:) |
---|
| 1010 | t2we(:,jl,1) = pt2d(iihom +jl,:) |
---|
| 1011 | END DO |
---|
| 1012 | END SELECT |
---|
[3] | 1013 | |
---|
[51] | 1014 | ! 2.2 Migrations |
---|
[3] | 1015 | |
---|
| 1016 | #if defined key_mpp_shmem |
---|
[51] | 1017 | !! * SHMEM version |
---|
[3] | 1018 | |
---|
[51] | 1019 | imigr = jpreci * jpj |
---|
[3] | 1020 | |
---|
[51] | 1021 | SELECT CASE ( nbondi ) |
---|
| 1022 | CASE ( -1 ) |
---|
| 1023 | CALL shmem_put( t2we(1,1,2), t2we(1,1,1), imigr, noea ) |
---|
| 1024 | CASE ( 0 ) |
---|
| 1025 | CALL shmem_put( t2ew(1,1,2), t2ew(1,1,1), imigr, nowe ) |
---|
| 1026 | CALL shmem_put( t2we(1,1,2), t2we(1,1,1), imigr, noea ) |
---|
| 1027 | CASE ( 1 ) |
---|
| 1028 | CALL shmem_put( t2ew(1,1,2), t2ew(1,1,1), imigr, nowe ) |
---|
| 1029 | END SELECT |
---|
[3] | 1030 | |
---|
[51] | 1031 | CALL barrier() |
---|
| 1032 | CALL shmem_udcflush() |
---|
[3] | 1033 | |
---|
| 1034 | #elif defined key_mpp_mpi |
---|
[51] | 1035 | !! * MPI version |
---|
[3] | 1036 | |
---|
[51] | 1037 | imigr = jpreci * jpj |
---|
[3] | 1038 | |
---|
[51] | 1039 | SELECT CASE ( nbondi ) |
---|
| 1040 | CASE ( -1 ) |
---|
[181] | 1041 | CALL mppsend( 2, t2we(1,1,1), imigr, noea, ml_req1 ) |
---|
[51] | 1042 | CALL mpprecv( 1, t2ew(1,1,2), imigr ) |
---|
[181] | 1043 | IF(lk_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
[51] | 1044 | CASE ( 0 ) |
---|
[181] | 1045 | CALL mppsend( 1, t2ew(1,1,1), imigr, nowe, ml_req1 ) |
---|
| 1046 | CALL mppsend( 2, t2we(1,1,1), imigr, noea, ml_req2 ) |
---|
[51] | 1047 | CALL mpprecv( 1, t2ew(1,1,2), imigr ) |
---|
| 1048 | CALL mpprecv( 2, t2we(1,1,2), imigr ) |
---|
[181] | 1049 | IF(lk_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 1050 | IF(lk_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
---|
[51] | 1051 | CASE ( 1 ) |
---|
[181] | 1052 | CALL mppsend( 1, t2ew(1,1,1), imigr, nowe, ml_req1 ) |
---|
[51] | 1053 | CALL mpprecv( 2, t2we(1,1,2), imigr ) |
---|
[181] | 1054 | IF(lk_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
[51] | 1055 | END SELECT |
---|
[3] | 1056 | |
---|
| 1057 | #endif |
---|
| 1058 | |
---|
[51] | 1059 | ! 2.3 Write Dirichlet lateral conditions |
---|
[3] | 1060 | |
---|
[51] | 1061 | iihom = nlci - jpreci |
---|
| 1062 | SELECT CASE ( nbondi ) |
---|
| 1063 | CASE ( -1 ) |
---|
| 1064 | DO jl = 1, jpreci |
---|
| 1065 | pt2d(iihom+jl,:) = t2ew(:,jl,2) |
---|
| 1066 | END DO |
---|
| 1067 | CASE ( 0 ) |
---|
| 1068 | DO jl = 1, jpreci |
---|
| 1069 | pt2d(jl ,:) = t2we(:,jl,2) |
---|
| 1070 | pt2d(iihom+jl,:) = t2ew(:,jl,2) |
---|
| 1071 | END DO |
---|
| 1072 | CASE ( 1 ) |
---|
| 1073 | DO jl = 1, jpreci |
---|
| 1074 | pt2d(jl ,:) = t2we(:,jl,2) |
---|
| 1075 | END DO |
---|
| 1076 | END SELECT |
---|
[3] | 1077 | |
---|
| 1078 | |
---|
[51] | 1079 | ! 3. North and south directions |
---|
| 1080 | ! ----------------------------- |
---|
[3] | 1081 | |
---|
[51] | 1082 | ! 3.1 Read Dirichlet lateral conditions |
---|
[3] | 1083 | |
---|
[51] | 1084 | IF( nbondj /= 2 ) THEN |
---|
| 1085 | ijhom = nlcj-nrecj |
---|
| 1086 | DO jl = 1, jprecj |
---|
| 1087 | t2sn(:,jl,1) = pt2d(:,ijhom +jl) |
---|
| 1088 | t2ns(:,jl,1) = pt2d(:,jprecj+jl) |
---|
| 1089 | END DO |
---|
| 1090 | ENDIF |
---|
[3] | 1091 | |
---|
[51] | 1092 | ! 3.2 Migrations |
---|
[3] | 1093 | |
---|
| 1094 | #if defined key_mpp_shmem |
---|
[51] | 1095 | !! * SHMEM version |
---|
[3] | 1096 | |
---|
[51] | 1097 | imigr = jprecj * jpi |
---|
[3] | 1098 | |
---|
[51] | 1099 | SELECT CASE ( nbondj ) |
---|
| 1100 | CASE ( -1 ) |
---|
| 1101 | CALL shmem_put( t2sn(1,1,2), t2sn(1,1,1), imigr, nono ) |
---|
| 1102 | CASE ( 0 ) |
---|
| 1103 | CALL shmem_put( t2ns(1,1,2), t2ns(1,1,1), imigr, noso ) |
---|
| 1104 | CALL shmem_put( t2sn(1,1,2), t2sn(1,1,1), imigr, nono ) |
---|
| 1105 | CASE ( 1 ) |
---|
| 1106 | CALL shmem_put( t2ns(1,1,2), t2ns(1,1,1), imigr, noso ) |
---|
| 1107 | END SELECT |
---|
| 1108 | CALL barrier() |
---|
| 1109 | CALL shmem_udcflush() |
---|
[3] | 1110 | |
---|
| 1111 | #elif defined key_mpp_mpi |
---|
[51] | 1112 | !! * MPI version |
---|
[3] | 1113 | |
---|
[51] | 1114 | imigr = jprecj * jpi |
---|
[3] | 1115 | |
---|
[51] | 1116 | SELECT CASE ( nbondj ) |
---|
| 1117 | CASE ( -1 ) |
---|
[181] | 1118 | CALL mppsend( 4, t2sn(1,1,1), imigr, nono, ml_req1 ) |
---|
[51] | 1119 | CALL mpprecv( 3, t2ns(1,1,2), imigr ) |
---|
[181] | 1120 | IF(lk_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
[51] | 1121 | CASE ( 0 ) |
---|
[181] | 1122 | CALL mppsend( 3, t2ns(1,1,1), imigr, noso, ml_req1 ) |
---|
| 1123 | CALL mppsend( 4, t2sn(1,1,1), imigr, nono, ml_req2 ) |
---|
[51] | 1124 | CALL mpprecv( 3, t2ns(1,1,2), imigr ) |
---|
| 1125 | CALL mpprecv( 4, t2sn(1,1,2), imigr ) |
---|
[181] | 1126 | IF(lk_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 1127 | IF(lk_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
---|
[51] | 1128 | CASE ( 1 ) |
---|
[181] | 1129 | CALL mppsend( 3, t2ns(1,1,1), imigr, noso, ml_req1 ) |
---|
[51] | 1130 | CALL mpprecv( 4, t2sn(1,1,2), imigr ) |
---|
[181] | 1131 | IF(lk_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
[51] | 1132 | END SELECT |
---|
| 1133 | |
---|
[3] | 1134 | #endif |
---|
| 1135 | |
---|
[51] | 1136 | ! 3.3 Write Dirichlet lateral conditions |
---|
[3] | 1137 | |
---|
[51] | 1138 | ijhom = nlcj - jprecj |
---|
[3] | 1139 | |
---|
[51] | 1140 | SELECT CASE ( nbondj ) |
---|
| 1141 | CASE ( -1 ) |
---|
| 1142 | DO jl = 1, jprecj |
---|
| 1143 | pt2d(:,ijhom+jl) = t2ns(:,jl,2) |
---|
| 1144 | END DO |
---|
| 1145 | CASE ( 0 ) |
---|
| 1146 | DO jl = 1, jprecj |
---|
| 1147 | pt2d(:,jl ) = t2sn(:,jl,2) |
---|
| 1148 | pt2d(:,ijhom+jl) = t2ns(:,jl,2) |
---|
| 1149 | END DO |
---|
| 1150 | CASE ( 1 ) |
---|
| 1151 | DO jl = 1, jprecj |
---|
| 1152 | pt2d(:,jl ) = t2sn(:,jl,2) |
---|
| 1153 | END DO |
---|
| 1154 | END SELECT |
---|
| 1155 | |
---|
[3] | 1156 | |
---|
[51] | 1157 | ! 4. north fold treatment |
---|
| 1158 | ! ----------------------- |
---|
| 1159 | |
---|
| 1160 | ! 4.1 treatment without exchange (jpni odd) |
---|
| 1161 | |
---|
| 1162 | SELECT CASE ( jpni ) |
---|
| 1163 | |
---|
| 1164 | CASE ( 1 ) ! only one proc along I, no mpp exchange |
---|
| 1165 | |
---|
| 1166 | SELECT CASE ( npolj ) |
---|
| 1167 | |
---|
[233] | 1168 | CASE ( 3 , 4 ) ! T pivot |
---|
[51] | 1169 | iloc = jpiglo - 2 * ( nimpp - 1 ) |
---|
| 1170 | |
---|
| 1171 | SELECT CASE ( cd_type ) |
---|
| 1172 | |
---|
| 1173 | CASE ( 'T' , 'S', 'W' ) |
---|
| 1174 | DO ji = 2, nlci |
---|
| 1175 | ijt=iloc-ji+2 |
---|
| 1176 | pt2d(ji,nlcj) = psgn * pt2d(ijt,nlcj-2) |
---|
| 1177 | END DO |
---|
| 1178 | DO ji = nlci/2+1, nlci |
---|
| 1179 | ijt=iloc-ji+2 |
---|
| 1180 | pt2d(ji,nlcj-1) = psgn * pt2d(ijt,nlcj-1) |
---|
| 1181 | END DO |
---|
| 1182 | |
---|
| 1183 | CASE ( 'U' ) |
---|
| 1184 | DO ji = 1, nlci-1 |
---|
| 1185 | iju=iloc-ji+1 |
---|
| 1186 | pt2d(ji,nlcj) = psgn * pt2d(iju,nlcj-2) |
---|
| 1187 | END DO |
---|
| 1188 | DO ji = nlci/2, nlci-1 |
---|
| 1189 | iju=iloc-ji+1 |
---|
| 1190 | pt2d(ji,nlcj-1) = psgn * pt2d(iju,nlcj-1) |
---|
| 1191 | END DO |
---|
| 1192 | |
---|
| 1193 | CASE ( 'V' ) |
---|
| 1194 | DO ji = 2, nlci |
---|
| 1195 | ijt=iloc-ji+2 |
---|
| 1196 | pt2d(ji,nlcj-1) = psgn * pt2d(ijt,nlcj-2) |
---|
| 1197 | pt2d(ji,nlcj ) = psgn * pt2d(ijt,nlcj-3) |
---|
| 1198 | END DO |
---|
| 1199 | |
---|
| 1200 | CASE ( 'F', 'G' ) |
---|
| 1201 | DO ji = 1, nlci-1 |
---|
| 1202 | iju=iloc-ji+1 |
---|
[233] | 1203 | pt2d(ji,nlcj-1) = psgn * pt2d(iju,nlcj-2) |
---|
| 1204 | pt2d(ji,nlcj ) = psgn * pt2d(iju,nlcj-3) |
---|
[51] | 1205 | END DO |
---|
| 1206 | |
---|
| 1207 | CASE ( 'I' ) ! ice U-V point |
---|
| 1208 | pt2d(2,nlcj) = psgn * pt2d(3,nlcj-1) |
---|
| 1209 | DO ji = 3, nlci |
---|
| 1210 | iju = iloc - ji + 3 |
---|
| 1211 | pt2d(ji,nlcj) = psgn * pt2d(iju,nlcj-1) |
---|
| 1212 | END DO |
---|
| 1213 | |
---|
| 1214 | END SELECT |
---|
| 1215 | |
---|
[233] | 1216 | CASE ( 5 , 6 ) ! F pivot |
---|
[51] | 1217 | iloc=jpiglo-2*(nimpp-1) |
---|
| 1218 | |
---|
| 1219 | SELECT CASE (cd_type ) |
---|
| 1220 | |
---|
| 1221 | CASE ( 'T', 'S', 'W' ) |
---|
| 1222 | DO ji = 1, nlci |
---|
| 1223 | ijt=iloc-ji+1 |
---|
| 1224 | pt2d(ji,nlcj) = psgn * pt2d(ijt,nlcj-1) |
---|
| 1225 | END DO |
---|
| 1226 | |
---|
| 1227 | CASE ( 'U' ) |
---|
| 1228 | DO ji = 1, nlci-1 |
---|
| 1229 | iju=iloc-ji |
---|
| 1230 | pt2d(ji,nlcj) = psgn * pt2d(iju,nlcj-1) |
---|
| 1231 | END DO |
---|
[3] | 1232 | |
---|
[51] | 1233 | CASE ( 'V' ) |
---|
| 1234 | DO ji = 1, nlci |
---|
| 1235 | ijt=iloc-ji+1 |
---|
| 1236 | pt2d(ji,nlcj ) = psgn * pt2d(ijt,nlcj-2) |
---|
| 1237 | END DO |
---|
| 1238 | DO ji = nlci/2+1, nlci |
---|
| 1239 | ijt=iloc-ji+1 |
---|
| 1240 | pt2d(ji,nlcj-1) = psgn * pt2d(ijt,nlcj-1) |
---|
| 1241 | END DO |
---|
| 1242 | |
---|
| 1243 | CASE ( 'F', 'G' ) |
---|
| 1244 | DO ji = 1, nlci-1 |
---|
| 1245 | iju=iloc-ji |
---|
[233] | 1246 | pt2d(ji,nlcj) = psgn * pt2d(iju,nlcj-2) |
---|
[51] | 1247 | END DO |
---|
| 1248 | DO ji = nlci/2+1, nlci-1 |
---|
| 1249 | iju=iloc-ji |
---|
| 1250 | pt2d(ji,nlcj-1) = psgn * pt2d(iju,nlcj-1) |
---|
| 1251 | END DO |
---|
| 1252 | |
---|
| 1253 | CASE ( 'I' ) ! ice U-V point |
---|
[233] | 1254 | pt2d( 2 ,nlcj) = 0.e0 |
---|
| 1255 | DO ji = 2 , nlci-1 |
---|
| 1256 | ijt = iloc - ji + 2 |
---|
[51] | 1257 | pt2d(ji,nlcj)= 0.5 * ( pt2d(ji,nlcj-1) + psgn * pt2d(ijt,nlcj-1) ) |
---|
| 1258 | END DO |
---|
| 1259 | |
---|
| 1260 | END SELECT ! cd_type |
---|
| 1261 | |
---|
| 1262 | END SELECT ! npolj |
---|
[3] | 1263 | |
---|
[51] | 1264 | CASE DEFAULT ! more than 1 proc along I |
---|
| 1265 | IF( npolj /= 0 ) CALL mpp_lbc_north( pt2d, cd_type, psgn ) ! only for northern procs. |
---|
[3] | 1266 | |
---|
[51] | 1267 | END SELECT ! jpni |
---|
[3] | 1268 | |
---|
| 1269 | |
---|
[51] | 1270 | ! 5. East and west directions |
---|
| 1271 | ! --------------------------- |
---|
[3] | 1272 | |
---|
[51] | 1273 | SELECT CASE ( npolj ) |
---|
[3] | 1274 | |
---|
[51] | 1275 | CASE ( 3, 4, 5, 6 ) |
---|
[3] | 1276 | |
---|
[51] | 1277 | ! 5.1 Read Dirichlet lateral conditions |
---|
[3] | 1278 | |
---|
[51] | 1279 | SELECT CASE ( nbondi ) |
---|
| 1280 | CASE ( -1, 0, 1 ) |
---|
| 1281 | iihom = nlci-nreci |
---|
| 1282 | DO jl = 1, jpreci |
---|
| 1283 | DO jj = 1, jpj |
---|
| 1284 | t2ew(jj,jl,1) = pt2d(jpreci+jl,jj) |
---|
| 1285 | t2we(jj,jl,1) = pt2d(iihom +jl,jj) |
---|
| 1286 | END DO |
---|
| 1287 | END DO |
---|
| 1288 | END SELECT |
---|
[3] | 1289 | |
---|
[51] | 1290 | ! 5.2 Migrations |
---|
[3] | 1291 | |
---|
| 1292 | #if defined key_mpp_shmem |
---|
[51] | 1293 | !! * SHMEM version |
---|
[3] | 1294 | |
---|
[51] | 1295 | imigr=jpreci*jpj |
---|
[3] | 1296 | |
---|
[51] | 1297 | SELECT CASE ( nbondi ) |
---|
| 1298 | CASE ( -1 ) |
---|
| 1299 | CALL shmem_put( t2we(1,1,2), t2we(1,1,1), imigr, noea ) |
---|
| 1300 | CASE ( 0 ) |
---|
| 1301 | CALL shmem_put( t2ew(1,1,2), t2ew(1,1,1), imigr, nowe ) |
---|
| 1302 | CALL shmem_put( t2we(1,1,2), t2we(1,1,1), imigr, noea ) |
---|
| 1303 | CASE ( 1 ) |
---|
| 1304 | CALL shmem_put( t2ew(1,1,2), t2ew(1,1,1), imigr, nowe ) |
---|
| 1305 | END SELECT |
---|
[3] | 1306 | |
---|
[51] | 1307 | CALL barrier() |
---|
| 1308 | CALL shmem_udcflush() |
---|
| 1309 | |
---|
[3] | 1310 | #elif defined key_mpp_mpi |
---|
[51] | 1311 | !! * MPI version |
---|
| 1312 | |
---|
| 1313 | imigr=jpreci*jpj |
---|
| 1314 | |
---|
| 1315 | SELECT CASE ( nbondi ) |
---|
| 1316 | CASE ( -1 ) |
---|
[181] | 1317 | CALL mppsend( 2, t2we(1,1,1), imigr, noea, ml_req1 ) |
---|
[51] | 1318 | CALL mpprecv( 1, t2ew(1,1,2), imigr ) |
---|
[181] | 1319 | IF(lk_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
[51] | 1320 | CASE ( 0 ) |
---|
[181] | 1321 | CALL mppsend( 1, t2ew(1,1,1), imigr, nowe, ml_req1 ) |
---|
| 1322 | CALL mppsend( 2, t2we(1,1,1), imigr, noea, ml_req2 ) |
---|
[51] | 1323 | CALL mpprecv( 1, t2ew(1,1,2), imigr ) |
---|
| 1324 | CALL mpprecv( 2, t2we(1,1,2), imigr ) |
---|
[181] | 1325 | IF(lk_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 1326 | IF(lk_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
---|
[51] | 1327 | CASE ( 1 ) |
---|
[181] | 1328 | CALL mppsend( 1, t2ew(1,1,1), imigr, nowe, ml_req1 ) |
---|
[51] | 1329 | CALL mpprecv( 2, t2we(1,1,2), imigr ) |
---|
[181] | 1330 | IF(lk_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
[51] | 1331 | END SELECT |
---|
[3] | 1332 | #endif |
---|
| 1333 | |
---|
[51] | 1334 | ! 5.3 Write Dirichlet lateral conditions |
---|
| 1335 | |
---|
| 1336 | iihom = nlci - jpreci |
---|
| 1337 | |
---|
| 1338 | SELECT CASE ( nbondi ) |
---|
| 1339 | CASE ( -1 ) |
---|
| 1340 | DO jl = 1, jpreci |
---|
| 1341 | pt2d(iihom+jl,:) = t2ew(:,jl,2) |
---|
| 1342 | END DO |
---|
| 1343 | CASE ( 0 ) |
---|
| 1344 | DO jl = 1, jpreci |
---|
| 1345 | pt2d(jl ,:) = t2we(:,jl,2) |
---|
| 1346 | pt2d(iihom+jl,:) = t2ew(:,jl,2) |
---|
| 1347 | END DO |
---|
| 1348 | CASE ( 1 ) |
---|
| 1349 | DO jl = 1, jpreci |
---|
| 1350 | pt2d(jl,:) = t2we(:,jl,2) |
---|
| 1351 | END DO |
---|
| 1352 | END SELECT |
---|
| 1353 | |
---|
| 1354 | END SELECT ! npolj |
---|
| 1355 | |
---|
| 1356 | END SUBROUTINE mpp_lnk_2d |
---|
[3] | 1357 | |
---|
| 1358 | |
---|
[51] | 1359 | SUBROUTINE mpplnks( ptab ) |
---|
| 1360 | !!---------------------------------------------------------------------- |
---|
| 1361 | !! *** routine mpplnks *** |
---|
| 1362 | !! |
---|
| 1363 | !! ** Purpose : Message passing manadgement for add 2d array local boundary |
---|
| 1364 | !! |
---|
| 1365 | !! ** Method : Use mppsend and mpprecv function for passing mask between |
---|
| 1366 | !! processors following neighboring subdomains. |
---|
| 1367 | !! domain parameters |
---|
| 1368 | !! nlci : first dimension of the local subdomain |
---|
| 1369 | !! nlcj : second dimension of the local subdomain |
---|
| 1370 | !! nbondi : mark for "east-west local boundary" |
---|
| 1371 | !! nbondj : mark for "north-south local boundary" |
---|
| 1372 | !! noea : number for local neighboring processors |
---|
| 1373 | !! nowe : number for local neighboring processors |
---|
| 1374 | !! noso : number for local neighboring processors |
---|
| 1375 | !! nono : number for local neighboring processors |
---|
| 1376 | !! |
---|
| 1377 | !!---------------------------------------------------------------------- |
---|
| 1378 | !! * Arguments |
---|
| 1379 | REAL(wp), DIMENSION(jpi,jpj), INTENT(inout) :: & |
---|
[3] | 1380 | ptab ! 2D array |
---|
[51] | 1381 | |
---|
| 1382 | !! * Local variables |
---|
| 1383 | INTEGER :: ji, jl ! dummy loop indices |
---|
| 1384 | INTEGER :: & |
---|
[3] | 1385 | imigr, iihom, ijhom ! temporary integers |
---|
[181] | 1386 | INTEGER :: ml_req1, ml_req2, ml_err ! for key_mpi_isend |
---|
| 1387 | INTEGER :: ml_stat(MPI_STATUS_SIZE) ! for key_mpi_isend |
---|
[51] | 1388 | !!---------------------------------------------------------------------- |
---|
[3] | 1389 | |
---|
| 1390 | |
---|
[51] | 1391 | ! 1. north fold treatment |
---|
| 1392 | ! ----------------------- |
---|
[3] | 1393 | |
---|
[51] | 1394 | ! 1.1 treatment without exchange (jpni odd) |
---|
| 1395 | |
---|
| 1396 | SELECT CASE ( npolj ) |
---|
| 1397 | CASE ( 4 ) |
---|
| 1398 | DO ji = 1, nlci |
---|
[233] | 1399 | ptab(ji,nlcj-2) = ptab(ji,nlcj-2) + t2p1(ji,1,1) |
---|
[51] | 1400 | END DO |
---|
| 1401 | CASE ( 6 ) |
---|
| 1402 | DO ji = 1, nlci |
---|
[233] | 1403 | ptab(ji,nlcj-1) = ptab(ji,nlcj-1) + t2p1(ji,1,1) |
---|
[51] | 1404 | END DO |
---|
[3] | 1405 | |
---|
[51] | 1406 | ! 1.2 treatment with exchange (jpni greater than 1) |
---|
| 1407 | ! |
---|
| 1408 | CASE ( 3 ) |
---|
[3] | 1409 | #if defined key_mpp_shmem |
---|
[51] | 1410 | |
---|
| 1411 | !! * SHMEN version |
---|
| 1412 | |
---|
| 1413 | imigr=jprecj*jpi |
---|
| 1414 | |
---|
| 1415 | CALL shmem_put(t2p1(1,1,2),t2p1(1,1,1),imigr,nono) |
---|
| 1416 | CALL barrier() |
---|
| 1417 | CALL shmem_udcflush() |
---|
[3] | 1418 | |
---|
| 1419 | # elif defined key_mpp_mpi |
---|
[51] | 1420 | !! * MPI version |
---|
[3] | 1421 | |
---|
| 1422 | imigr=jprecj*jpi |
---|
| 1423 | |
---|
[181] | 1424 | CALL mppsend(3,t2p1(1,1,1),imigr,nono, ml_req1) |
---|
[3] | 1425 | CALL mpprecv(3,t2p1(1,1,2),imigr) |
---|
[181] | 1426 | IF(lk_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
[3] | 1427 | |
---|
| 1428 | #endif |
---|
| 1429 | |
---|
| 1430 | ! Write north fold conditions |
---|
| 1431 | |
---|
| 1432 | DO ji = 1, nlci |
---|
| 1433 | ptab(ji,nlcj-2) = ptab(ji,nlcj-2)+t2p1(ji,1,2) |
---|
| 1434 | END DO |
---|
| 1435 | |
---|
| 1436 | CASE ( 5 ) |
---|
| 1437 | |
---|
| 1438 | #if defined key_mpp_shmem |
---|
| 1439 | |
---|
| 1440 | !! * SHMEN version |
---|
| 1441 | |
---|
| 1442 | imigr=jprecj*jpi |
---|
| 1443 | |
---|
| 1444 | CALL shmem_put(t2p1(1,1,2),t2p1(1,1,1),imigr,nono) |
---|
| 1445 | CALL barrier() |
---|
| 1446 | CALL shmem_udcflush() |
---|
| 1447 | |
---|
| 1448 | # elif defined key_mpp_mpi |
---|
| 1449 | !! * Local variables (MPI version) |
---|
| 1450 | |
---|
| 1451 | imigr=jprecj*jpi |
---|
| 1452 | |
---|
[181] | 1453 | CALL mppsend(3,t2p1(1,1,1),imigr,nono, ml_req1) |
---|
[3] | 1454 | CALL mpprecv(3,t2p1(1,1,2),imigr) |
---|
[181] | 1455 | IF(lk_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
[3] | 1456 | |
---|
| 1457 | #endif |
---|
| 1458 | |
---|
| 1459 | ! Write north fold conditions |
---|
| 1460 | |
---|
| 1461 | DO ji = 1, nlci |
---|
| 1462 | ptab(ji,nlcj-1) = ptab(ji,nlcj-1)+t2p1(ji,1,2) |
---|
| 1463 | END DO |
---|
| 1464 | |
---|
| 1465 | END SELECT |
---|
| 1466 | |
---|
| 1467 | |
---|
| 1468 | ! 2. East and west directions |
---|
| 1469 | ! --------------------------- |
---|
| 1470 | |
---|
| 1471 | ! 2.1 Read Dirichlet lateral conditions |
---|
| 1472 | |
---|
| 1473 | iihom = nlci-jpreci |
---|
| 1474 | |
---|
| 1475 | SELECT CASE ( nbondi ) |
---|
| 1476 | |
---|
| 1477 | CASE ( -1, 0, 1 ) ! all except 2 |
---|
| 1478 | DO jl = 1, jpreci |
---|
| 1479 | t2ew(:,jl,1) = ptab( jl ,:) |
---|
| 1480 | t2we(:,jl,1) = ptab(iihom+jl,:) |
---|
| 1481 | END DO |
---|
| 1482 | END SELECT |
---|
| 1483 | |
---|
| 1484 | ! 2.2 Migrations |
---|
| 1485 | |
---|
| 1486 | #if defined key_mpp_shmem |
---|
| 1487 | |
---|
| 1488 | !! * SHMEN version |
---|
| 1489 | |
---|
| 1490 | imigr=jpreci*jpj |
---|
| 1491 | |
---|
| 1492 | SELECT CASE ( nbondi ) |
---|
| 1493 | |
---|
| 1494 | CASE ( -1 ) |
---|
| 1495 | CALL shmem_put(t2we(1,1,2),t2we(1,1,1),imigr,noea) |
---|
| 1496 | |
---|
| 1497 | CASE ( 0 ) |
---|
| 1498 | CALL shmem_put(t2ew(1,1,2),t2ew(1,1,1),imigr,nowe) |
---|
| 1499 | CALL shmem_put(t2we(1,1,2),t2we(1,1,1),imigr,noea) |
---|
| 1500 | |
---|
| 1501 | CASE ( 1 ) |
---|
| 1502 | CALL shmem_put(t2ew(1,1,2),t2ew(1,1,1),imigr,nowe) |
---|
| 1503 | |
---|
| 1504 | END SELECT |
---|
| 1505 | CALL barrier() |
---|
| 1506 | CALL shmem_udcflush() |
---|
| 1507 | |
---|
| 1508 | # elif defined key_mpp_mpi |
---|
| 1509 | !! * Local variables (MPI version) |
---|
| 1510 | |
---|
| 1511 | imigr=jpreci*jpj |
---|
| 1512 | |
---|
| 1513 | SELECT CASE ( nbondi ) |
---|
| 1514 | |
---|
| 1515 | CASE ( -1 ) |
---|
[181] | 1516 | CALL mppsend(2,t2we(1,1,1),imigr,noea, ml_req1) |
---|
[3] | 1517 | CALL mpprecv(1,t2ew(1,1,2),imigr) |
---|
[181] | 1518 | IF(lk_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
[3] | 1519 | CASE ( 0 ) |
---|
[181] | 1520 | CALL mppsend(1,t2ew(1,1,1),imigr,nowe, ml_req1) |
---|
| 1521 | CALL mppsend(2,t2we(1,1,1),imigr,noea, ml_req2) |
---|
[3] | 1522 | CALL mpprecv(1,t2ew(1,1,2),imigr) |
---|
| 1523 | CALL mpprecv(2,t2we(1,1,2),imigr) |
---|
[181] | 1524 | IF(lk_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 1525 | IF(lk_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
---|
[3] | 1526 | |
---|
| 1527 | CASE ( 1 ) |
---|
[181] | 1528 | CALL mppsend(1,t2ew(1,1,1),imigr,nowe, ml_req1) |
---|
[3] | 1529 | CALL mpprecv(2,t2we(1,1,2),imigr) |
---|
[181] | 1530 | IF(lk_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
[3] | 1531 | |
---|
| 1532 | END SELECT |
---|
| 1533 | |
---|
| 1534 | #endif |
---|
| 1535 | |
---|
| 1536 | ! 2.3 Write Dirichlet lateral conditions |
---|
| 1537 | |
---|
| 1538 | iihom = nlci-nreci |
---|
| 1539 | |
---|
| 1540 | SELECT CASE ( nbondi ) |
---|
| 1541 | |
---|
| 1542 | CASE ( -1 ) |
---|
| 1543 | DO jl = 1, jpreci |
---|
| 1544 | ptab(iihom +jl,:) = ptab(iihom +jl,:)+t2ew(:,jl,2) |
---|
| 1545 | END DO |
---|
| 1546 | |
---|
| 1547 | CASE ( 0 ) |
---|
| 1548 | DO jl = 1, jpreci |
---|
| 1549 | ptab(jpreci+jl,:) = ptab(jpreci+jl,:)+t2we(:,jl,2) |
---|
| 1550 | ptab(iihom +jl,:) = ptab(iihom +jl,:)+t2ew(:,jl,2) |
---|
| 1551 | END DO |
---|
| 1552 | |
---|
| 1553 | CASE ( 1 ) |
---|
| 1554 | DO jl = 1, jpreci |
---|
| 1555 | ptab(jpreci+jl,:) = ptab(jpreci+jl,:)+t2we(:,jl,2) |
---|
| 1556 | END DO |
---|
| 1557 | END SELECT |
---|
| 1558 | |
---|
| 1559 | |
---|
| 1560 | ! 3. North and south directions |
---|
| 1561 | ! ----------------------------- |
---|
| 1562 | |
---|
| 1563 | ! 3.1 Read Dirichlet lateral conditions |
---|
| 1564 | |
---|
| 1565 | ijhom = nlcj-jprecj |
---|
| 1566 | |
---|
| 1567 | SELECT CASE ( nbondj ) |
---|
| 1568 | |
---|
| 1569 | CASE ( -1, 0, 1 ) |
---|
| 1570 | DO jl = 1, jprecj |
---|
| 1571 | t2sn(:,jl,1) = ptab(:,ijhom+jl) |
---|
| 1572 | t2ns(:,jl,1) = ptab(:, jl ) |
---|
| 1573 | END DO |
---|
| 1574 | |
---|
| 1575 | END SELECT |
---|
| 1576 | |
---|
| 1577 | ! 3.2 Migrations |
---|
| 1578 | |
---|
| 1579 | #if defined key_mpp_shmem |
---|
| 1580 | |
---|
| 1581 | !! * SHMEN version |
---|
| 1582 | |
---|
| 1583 | imigr=jprecj*jpi |
---|
| 1584 | |
---|
| 1585 | SELECT CASE ( nbondj ) |
---|
| 1586 | |
---|
| 1587 | CASE ( -1 ) |
---|
| 1588 | CALL shmem_put(t2sn(1,1,2),t2sn(1,1,1),imigr,nono) |
---|
| 1589 | |
---|
| 1590 | CASE ( 0 ) |
---|
| 1591 | CALL shmem_put(t2ns(1,1,2),t2ns(1,1,1),imigr,noso) |
---|
| 1592 | CALL shmem_put(t2sn(1,1,2),t2sn(1,1,1),imigr,nono) |
---|
| 1593 | |
---|
| 1594 | CASE ( 1 ) |
---|
| 1595 | CALL shmem_put(t2ns(1,1,2),t2ns(1,1,1),imigr,noso) |
---|
| 1596 | |
---|
| 1597 | END SELECT |
---|
| 1598 | CALL barrier() |
---|
| 1599 | CALL shmem_udcflush() |
---|
| 1600 | |
---|
| 1601 | # elif defined key_mpp_mpi |
---|
| 1602 | !! * Local variables (MPI version) |
---|
| 1603 | |
---|
| 1604 | imigr=jprecj*jpi |
---|
| 1605 | |
---|
| 1606 | SELECT CASE ( nbondj ) |
---|
| 1607 | |
---|
| 1608 | CASE ( -1 ) |
---|
[181] | 1609 | CALL mppsend(4,t2sn(1,1,1),imigr,nono, ml_req1) |
---|
[3] | 1610 | CALL mpprecv(3,t2ns(1,1,2),imigr) |
---|
[181] | 1611 | IF(lk_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
[3] | 1612 | |
---|
| 1613 | CASE ( 0 ) |
---|
[181] | 1614 | CALL mppsend(3,t2ns(1,1,1),imigr,noso, ml_req1) |
---|
| 1615 | CALL mppsend(4,t2sn(1,1,1),imigr,nono, ml_req2) |
---|
[3] | 1616 | CALL mpprecv(3,t2ns(1,1,2),imigr) |
---|
| 1617 | CALL mpprecv(4,t2sn(1,1,2),imigr) |
---|
[181] | 1618 | IF(lk_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 1619 | IF(lk_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
---|
[3] | 1620 | |
---|
| 1621 | CASE ( 1 ) |
---|
[181] | 1622 | CALL mppsend(3,t2ns(1,1,1),imigr,noso, ml_req1) |
---|
[3] | 1623 | CALL mpprecv(4,t2sn(1,1,2),imigr) |
---|
[181] | 1624 | IF(lk_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
[3] | 1625 | END SELECT |
---|
| 1626 | |
---|
| 1627 | #endif |
---|
| 1628 | |
---|
| 1629 | ! 3.3 Write Dirichlet lateral conditions |
---|
| 1630 | |
---|
| 1631 | ijhom = nlcj-nrecj |
---|
| 1632 | |
---|
| 1633 | SELECT CASE ( nbondj ) |
---|
| 1634 | |
---|
| 1635 | CASE ( -1 ) |
---|
| 1636 | DO jl = 1, jprecj |
---|
| 1637 | ptab(:,ijhom +jl) = ptab(:,ijhom +jl)+t2ns(:,jl,2) |
---|
| 1638 | END DO |
---|
| 1639 | |
---|
| 1640 | CASE ( 0 ) |
---|
| 1641 | DO jl = 1, jprecj |
---|
| 1642 | ptab(:,jprecj+jl) = ptab(:,jprecj+jl)+t2sn(:,jl,2) |
---|
| 1643 | ptab(:,ijhom +jl) = ptab(:,ijhom +jl)+t2ns(:,jl,2) |
---|
| 1644 | END DO |
---|
| 1645 | |
---|
| 1646 | CASE ( 1 ) |
---|
| 1647 | DO jl = 1, jprecj |
---|
| 1648 | ptab(:,jprecj+jl) = ptab(:,jprecj+jl)+t2sn(:,jl,2) |
---|
| 1649 | END DO |
---|
| 1650 | |
---|
| 1651 | END SELECT |
---|
| 1652 | |
---|
| 1653 | END SUBROUTINE mpplnks |
---|
| 1654 | |
---|
| 1655 | |
---|
[181] | 1656 | SUBROUTINE mppsend( ktyp, pmess, kbytes, kdest, md_req) |
---|
[51] | 1657 | !!---------------------------------------------------------------------- |
---|
| 1658 | !! *** routine mppsend *** |
---|
| 1659 | !! |
---|
| 1660 | !! ** Purpose : Send messag passing array |
---|
| 1661 | !! |
---|
| 1662 | !!---------------------------------------------------------------------- |
---|
| 1663 | !! * Arguments |
---|
| 1664 | REAL(wp), INTENT(inout) :: pmess(*) ! array of real |
---|
| 1665 | INTEGER , INTENT( in ) :: kbytes, & ! size of the array pmess |
---|
| 1666 | & kdest , & ! receive process number |
---|
[181] | 1667 | & ktyp, & ! Tag of the message |
---|
| 1668 | & md_req ! Argument for isend |
---|
[51] | 1669 | !!---------------------------------------------------------------------- |
---|
[3] | 1670 | #if defined key_mpp_shmem |
---|
[51] | 1671 | !! * SHMEM version : routine not used |
---|
[3] | 1672 | |
---|
[51] | 1673 | #elif defined key_mpp_mpi |
---|
| 1674 | !! * MPI version |
---|
| 1675 | INTEGER :: iflag |
---|
[3] | 1676 | |
---|
[181] | 1677 | IF(lk_bsend) THEN |
---|
| 1678 | CALL mpi_bsend( pmess, kbytes, mpi_double_precision, kdest, ktyp, & |
---|
[51] | 1679 | & mpi_comm_world, iflag ) |
---|
[181] | 1680 | ELSEIF (lk_isend) THEN |
---|
| 1681 | ! Carefull here : one more argument for mpi_isend : the mpi request identifier.. |
---|
| 1682 | CALL mpi_isend( pmess, kbytes, mpi_double_precision, kdest, ktyp, & |
---|
| 1683 | & mpi_comm_world, md_req, iflag ) |
---|
| 1684 | ELSE |
---|
| 1685 | CALL mpi_send( pmess, kbytes, mpi_double_precision, kdest, ktyp, & |
---|
| 1686 | & mpi_comm_world, iflag ) |
---|
| 1687 | ENDIF |
---|
[13] | 1688 | #endif |
---|
[3] | 1689 | |
---|
[51] | 1690 | END SUBROUTINE mppsend |
---|
[3] | 1691 | |
---|
| 1692 | |
---|
[51] | 1693 | SUBROUTINE mpprecv( ktyp, pmess, kbytes ) |
---|
| 1694 | !!---------------------------------------------------------------------- |
---|
| 1695 | !! *** routine mpprecv *** |
---|
| 1696 | !! |
---|
| 1697 | !! ** Purpose : Receive messag passing array |
---|
| 1698 | !! |
---|
| 1699 | !!---------------------------------------------------------------------- |
---|
| 1700 | !! * Arguments |
---|
| 1701 | REAL(wp), INTENT(inout) :: pmess(*) ! array of real |
---|
| 1702 | INTEGER , INTENT( in ) :: kbytes, & ! suze of the array pmess |
---|
| 1703 | & ktyp ! Tag of the recevied message |
---|
| 1704 | !!---------------------------------------------------------------------- |
---|
[3] | 1705 | #if defined key_mpp_shmem |
---|
[51] | 1706 | !! * SHMEM version : routine not used |
---|
[3] | 1707 | |
---|
| 1708 | # elif defined key_mpp_mpi |
---|
[51] | 1709 | !! * MPI version |
---|
| 1710 | INTEGER :: istatus(mpi_status_size) |
---|
| 1711 | INTEGER :: iflag |
---|
[3] | 1712 | |
---|
[181] | 1713 | CALL mpi_recv( pmess, kbytes, mpi_double_precision, mpi_any_source, ktyp, & |
---|
[51] | 1714 | & mpi_comm_world, istatus, iflag ) |
---|
[3] | 1715 | #endif |
---|
| 1716 | |
---|
[51] | 1717 | END SUBROUTINE mpprecv |
---|
[3] | 1718 | |
---|
| 1719 | |
---|
[51] | 1720 | SUBROUTINE mppgather( ptab, kp, pio ) |
---|
| 1721 | !!---------------------------------------------------------------------- |
---|
| 1722 | !! *** routine mppgather *** |
---|
| 1723 | !! |
---|
| 1724 | !! ** Purpose : Transfert between a local subdomain array and a work |
---|
| 1725 | !! array which is distributed following the vertical level. |
---|
| 1726 | !! |
---|
| 1727 | !! ** Method : |
---|
| 1728 | !! |
---|
| 1729 | !!---------------------------------------------------------------------- |
---|
| 1730 | !! * Arguments |
---|
| 1731 | REAL(wp), DIMENSION(jpi,jpj), INTENT( in ) :: ptab ! subdomain input array |
---|
| 1732 | INTEGER , INTENT( in ) :: kp ! record length |
---|
| 1733 | REAL(wp), DIMENSION(jpi,jpj,jpnij), INTENT( out ) :: pio ! subdomain input array |
---|
| 1734 | !!--------------------------------------------------------------------- |
---|
[3] | 1735 | #if defined key_mpp_shmem |
---|
[51] | 1736 | !! * SHMEM version |
---|
[3] | 1737 | |
---|
[51] | 1738 | CALL barrier() |
---|
| 1739 | CALL shmem_put( pio(1,1,npvm_me+1), ptab, jpi*jpj, kp ) |
---|
| 1740 | CALL barrier() |
---|
[3] | 1741 | |
---|
| 1742 | #elif defined key_mpp_mpi |
---|
[51] | 1743 | !! * Local variables (MPI version) |
---|
| 1744 | INTEGER :: itaille,ierror |
---|
| 1745 | |
---|
| 1746 | itaille=jpi*jpj |
---|
[181] | 1747 | CALL mpi_gather( ptab, itaille, mpi_double_precision, pio, itaille, & |
---|
| 1748 | & mpi_double_precision, kp , mpi_comm_world, ierror ) |
---|
[3] | 1749 | #endif |
---|
| 1750 | |
---|
[51] | 1751 | END SUBROUTINE mppgather |
---|
[3] | 1752 | |
---|
| 1753 | |
---|
[51] | 1754 | SUBROUTINE mppscatter( pio, kp, ptab ) |
---|
| 1755 | !!---------------------------------------------------------------------- |
---|
| 1756 | !! *** routine mppscatter *** |
---|
| 1757 | !! |
---|
| 1758 | !! ** Purpose : Transfert between awork array which is distributed |
---|
| 1759 | !! following the vertical level and the local subdomain array. |
---|
| 1760 | !! |
---|
| 1761 | !! ** Method : |
---|
| 1762 | !! |
---|
| 1763 | !!---------------------------------------------------------------------- |
---|
| 1764 | REAL(wp), DIMENSION(jpi,jpj,jpnij) :: pio ! output array |
---|
| 1765 | INTEGER :: kp ! Tag (not used with MPI |
---|
| 1766 | REAL(wp), DIMENSION(jpi,jpj) :: ptab ! subdomain array input |
---|
| 1767 | !!--------------------------------------------------------------------- |
---|
[3] | 1768 | #if defined key_mpp_shmem |
---|
[51] | 1769 | !! * SHMEM version |
---|
[3] | 1770 | |
---|
[51] | 1771 | CALL barrier() |
---|
| 1772 | CALL shmem_get( ptab, pio(1,1,npvm_me+1), jpi*jpj, kp ) |
---|
| 1773 | CALL barrier() |
---|
[3] | 1774 | |
---|
| 1775 | # elif defined key_mpp_mpi |
---|
[51] | 1776 | !! * Local variables (MPI version) |
---|
| 1777 | INTEGER :: itaille, ierror |
---|
| 1778 | |
---|
| 1779 | itaille=jpi*jpj |
---|
[181] | 1780 | |
---|
| 1781 | CALL mpi_scatter( pio, itaille, mpi_double_precision, ptab, itaille, & |
---|
| 1782 | & mpi_double_precision, kp, mpi_comm_world, ierror ) |
---|
[3] | 1783 | #endif |
---|
| 1784 | |
---|
[51] | 1785 | END SUBROUTINE mppscatter |
---|
[3] | 1786 | |
---|
| 1787 | |
---|
[51] | 1788 | SUBROUTINE mppisl_a_int( ktab, kdim ) |
---|
| 1789 | !!---------------------------------------------------------------------- |
---|
| 1790 | !! *** routine mppisl_a_int *** |
---|
| 1791 | !! |
---|
| 1792 | !! ** Purpose : Massively parallel processors |
---|
| 1793 | !! Find the non zero value |
---|
| 1794 | !! |
---|
| 1795 | !!---------------------------------------------------------------------- |
---|
| 1796 | !! * Arguments |
---|
| 1797 | INTEGER, INTENT( in ) :: kdim ! ??? |
---|
| 1798 | INTEGER, INTENT(inout), DIMENSION(kdim) :: ktab ! ??? |
---|
| 1799 | |
---|
[3] | 1800 | #if defined key_mpp_shmem |
---|
[51] | 1801 | !! * Local variables (SHMEM version) |
---|
| 1802 | INTEGER :: ji |
---|
| 1803 | INTEGER, SAVE :: ibool=0 |
---|
[3] | 1804 | |
---|
[51] | 1805 | IF( kdim > jpmppsum ) THEN |
---|
| 1806 | WRITE(numout,*) 'mppisl_a_int routine : kdim is too big' |
---|
| 1807 | WRITE(numout,*) 'change jpmppsum dimension in mpp.h' |
---|
| 1808 | STOP 'mppisl_a_int' |
---|
| 1809 | ENDIF |
---|
[3] | 1810 | |
---|
[51] | 1811 | DO ji = 1, kdim |
---|
| 1812 | niitab_shmem(ji) = ktab(ji) |
---|
| 1813 | END DO |
---|
| 1814 | CALL barrier() |
---|
| 1815 | IF(ibool == 0 ) THEN |
---|
| 1816 | CALL shmem_int8_min_to_all (ni11tab_shmem,niitab_shmem,kdim,0 & |
---|
| 1817 | ,0,N$PES,ni11wrk_shmem,ni11sync_shmem) |
---|
| 1818 | CALL shmem_int8_max_to_all (ni12tab_shmem,niitab_shmem,kdim,0 & |
---|
| 1819 | ,0,N$PES,ni12wrk_shmem,ni12sync_shmem) |
---|
| 1820 | ELSE |
---|
| 1821 | CALL shmem_int8_min_to_all (ni11tab_shmem,niitab_shmem,kdim,0 & |
---|
| 1822 | ,0,N$PES,ni21wrk_shmem,ni21sync_shmem) |
---|
| 1823 | CALL shmem_int8_max_to_all (ni12tab_shmem,niitab_shmem,kdim,0 & |
---|
| 1824 | ,0,N$PES,ni22wrk_shmem,ni22sync_shmem) |
---|
| 1825 | ENDIF |
---|
| 1826 | CALL barrier() |
---|
| 1827 | ibool=ibool+1 |
---|
| 1828 | ibool=MOD( ibool,2) |
---|
| 1829 | DO ji = 1, kdim |
---|
| 1830 | IF( ni11tab_shmem(ji) /= 0. ) THEN |
---|
| 1831 | ktab(ji) = ni11tab_shmem(ji) |
---|
| 1832 | ELSE |
---|
| 1833 | ktab(ji) = ni12tab_shmem(ji) |
---|
| 1834 | ENDIF |
---|
| 1835 | END DO |
---|
| 1836 | |
---|
[3] | 1837 | # elif defined key_mpp_mpi |
---|
[51] | 1838 | !! * Local variables (MPI version) |
---|
| 1839 | LOGICAL :: lcommute |
---|
| 1840 | INTEGER, DIMENSION(kdim) :: iwork |
---|
| 1841 | INTEGER :: mpi_isl,ierror |
---|
| 1842 | |
---|
| 1843 | lcommute = .TRUE. |
---|
| 1844 | CALL mpi_op_create( lc_isl, lcommute, mpi_isl, ierror ) |
---|
| 1845 | CALL mpi_allreduce( ktab, iwork, kdim, mpi_integer & |
---|
| 1846 | , mpi_isl, mpi_comm_world, ierror ) |
---|
| 1847 | ktab(:) = iwork(:) |
---|
[3] | 1848 | #endif |
---|
| 1849 | |
---|
[51] | 1850 | END SUBROUTINE mppisl_a_int |
---|
[3] | 1851 | |
---|
| 1852 | |
---|
[51] | 1853 | SUBROUTINE mppisl_int( ktab ) |
---|
| 1854 | !!---------------------------------------------------------------------- |
---|
| 1855 | !! *** routine mppisl_int *** |
---|
| 1856 | !! |
---|
| 1857 | !! ** Purpose : Massively parallel processors |
---|
| 1858 | !! Find the non zero value |
---|
| 1859 | !! |
---|
| 1860 | !!---------------------------------------------------------------------- |
---|
| 1861 | !! * Arguments |
---|
| 1862 | INTEGER , INTENT( inout ) :: ktab ! |
---|
[3] | 1863 | |
---|
| 1864 | #if defined key_mpp_shmem |
---|
[51] | 1865 | !! * Local variables (SHMEM version) |
---|
| 1866 | INTEGER, SAVE :: ibool=0 |
---|
[3] | 1867 | |
---|
[51] | 1868 | niitab_shmem(1) = ktab |
---|
| 1869 | CALL barrier() |
---|
| 1870 | IF(ibool == 0 ) THEN |
---|
| 1871 | CALL shmem_int8_min_to_all (ni11tab_shmem,niitab_shmem,1,0 & |
---|
| 1872 | ,0,N$PES,ni11wrk_shmem,ni11sync_shmem) |
---|
| 1873 | CALL shmem_int8_max_to_all (ni12tab_shmem,niitab_shmem,1,0 & |
---|
| 1874 | ,0,N$PES,ni12wrk_shmem,ni12sync_shmem) |
---|
| 1875 | ELSE |
---|
| 1876 | CALL shmem_int8_min_to_all (ni11tab_shmem,niitab_shmem,1,0 & |
---|
| 1877 | ,0,N$PES,ni21wrk_shmem,ni21sync_shmem) |
---|
| 1878 | CALL shmem_int8_max_to_all (ni12tab_shmem,niitab_shmem,1,0 & |
---|
| 1879 | ,0,N$PES,ni22wrk_shmem,ni22sync_shmem) |
---|
| 1880 | ENDIF |
---|
| 1881 | CALL barrier() |
---|
| 1882 | ibool=ibool+1 |
---|
| 1883 | ibool=MOD( ibool,2) |
---|
| 1884 | IF( ni11tab_shmem(1) /= 0. ) THEN |
---|
| 1885 | ktab = ni11tab_shmem(1) |
---|
| 1886 | ELSE |
---|
| 1887 | ktab = ni12tab_shmem(1) |
---|
| 1888 | ENDIF |
---|
| 1889 | |
---|
[3] | 1890 | # elif defined key_mpp_mpi |
---|
[51] | 1891 | |
---|
| 1892 | !! * Local variables (MPI version) |
---|
| 1893 | LOGICAL :: lcommute |
---|
| 1894 | INTEGER :: mpi_isl,ierror |
---|
| 1895 | INTEGER :: iwork |
---|
| 1896 | |
---|
| 1897 | lcommute = .TRUE. |
---|
| 1898 | CALL mpi_op_create(lc_isl,lcommute,mpi_isl,ierror) |
---|
| 1899 | CALL mpi_allreduce(ktab, iwork, 1,mpi_integer & |
---|
| 1900 | ,mpi_isl,mpi_comm_world,ierror) |
---|
| 1901 | ktab = iwork |
---|
[3] | 1902 | #endif |
---|
| 1903 | |
---|
[51] | 1904 | END SUBROUTINE mppisl_int |
---|
[3] | 1905 | |
---|
| 1906 | |
---|
[51] | 1907 | SUBROUTINE mppmin_a_int( ktab, kdim ) |
---|
| 1908 | !!---------------------------------------------------------------------- |
---|
| 1909 | !! *** routine mppmin_a_int *** |
---|
| 1910 | !! |
---|
| 1911 | !! ** Purpose : Find minimum value in an integer layout array |
---|
| 1912 | !! |
---|
| 1913 | !!---------------------------------------------------------------------- |
---|
| 1914 | !! * Arguments |
---|
| 1915 | INTEGER , INTENT( in ) :: kdim ! size of array |
---|
| 1916 | INTEGER , INTENT(inout), DIMENSION(kdim) :: ktab ! input array |
---|
| 1917 | |
---|
[3] | 1918 | #if defined key_mpp_shmem |
---|
[51] | 1919 | !! * Local declarations (SHMEM version) |
---|
| 1920 | INTEGER :: ji |
---|
| 1921 | INTEGER, SAVE :: ibool=0 |
---|
| 1922 | |
---|
| 1923 | IF( kdim > jpmppsum ) THEN |
---|
| 1924 | WRITE(numout,*) 'mppmin_a_int routine : kdim is too big' |
---|
| 1925 | WRITE(numout,*) 'change jpmppsum dimension in mpp.h' |
---|
| 1926 | STOP 'min_a_int' |
---|
| 1927 | ENDIF |
---|
| 1928 | |
---|
| 1929 | DO ji = 1, kdim |
---|
| 1930 | niltab_shmem(ji) = ktab(ji) |
---|
| 1931 | END DO |
---|
| 1932 | CALL barrier() |
---|
| 1933 | IF(ibool == 0 ) THEN |
---|
| 1934 | CALL shmem_int8_min_to_all (niltab_shmem,niltab_shmem,kdim,0,0 & |
---|
| 1935 | ,N$PES,nil1wrk_shmem,nil1sync_shmem ) |
---|
| 1936 | ELSE |
---|
| 1937 | CALL shmem_int8_min_to_all (niltab_shmem,niltab_shmem,kdim,0,0 & |
---|
| 1938 | ,N$PES,nil2wrk_shmem,nil2sync_shmem ) |
---|
| 1939 | ENDIF |
---|
| 1940 | CALL barrier() |
---|
| 1941 | ibool=ibool+1 |
---|
| 1942 | ibool=MOD( ibool,2) |
---|
| 1943 | DO ji = 1, kdim |
---|
| 1944 | ktab(ji) = niltab_shmem(ji) |
---|
| 1945 | END DO |
---|
| 1946 | |
---|
[3] | 1947 | # elif defined key_mpp_mpi |
---|
[51] | 1948 | |
---|
| 1949 | !! * Local variables (MPI version) |
---|
| 1950 | INTEGER :: ierror |
---|
| 1951 | INTEGER, DIMENSION(kdim) :: iwork |
---|
| 1952 | |
---|
| 1953 | CALL mpi_allreduce( ktab, iwork, kdim, mpi_integer, & |
---|
| 1954 | & mpi_min, mpi_comm_world, ierror ) |
---|
| 1955 | |
---|
| 1956 | ktab(:) = iwork(:) |
---|
[3] | 1957 | #endif |
---|
| 1958 | |
---|
[51] | 1959 | END SUBROUTINE mppmin_a_int |
---|
[3] | 1960 | |
---|
[13] | 1961 | |
---|
[51] | 1962 | SUBROUTINE mppmin_int( ktab ) |
---|
| 1963 | !!---------------------------------------------------------------------- |
---|
| 1964 | !! *** routine mppmin_int *** |
---|
| 1965 | !! |
---|
| 1966 | !! ** Purpose : |
---|
| 1967 | !! Massively parallel processors |
---|
| 1968 | !! Find minimum value in an integer layout array |
---|
| 1969 | !! |
---|
| 1970 | !!---------------------------------------------------------------------- |
---|
| 1971 | !! * Arguments |
---|
| 1972 | INTEGER, INTENT(inout) :: ktab ! ??? |
---|
| 1973 | |
---|
| 1974 | !! * Local declarations |
---|
[3] | 1975 | |
---|
| 1976 | #if defined key_mpp_shmem |
---|
[13] | 1977 | |
---|
[51] | 1978 | !! * Local variables (SHMEM version) |
---|
| 1979 | INTEGER :: ji |
---|
| 1980 | INTEGER, SAVE :: ibool=0 |
---|
| 1981 | |
---|
| 1982 | niltab_shmem(1) = ktab |
---|
| 1983 | CALL barrier() |
---|
| 1984 | IF(ibool == 0 ) THEN |
---|
| 1985 | CALL shmem_int8_min_to_all (niltab_shmem,niltab_shmem, 1,0,0 & |
---|
| 1986 | ,N$PES,nil1wrk_shmem,nil1sync_shmem ) |
---|
| 1987 | ELSE |
---|
| 1988 | CALL shmem_int8_min_to_all (niltab_shmem,niltab_shmem, 1,0,0 & |
---|
| 1989 | ,N$PES,nil2wrk_shmem,nil2sync_shmem ) |
---|
| 1990 | ENDIF |
---|
| 1991 | CALL barrier() |
---|
| 1992 | ibool=ibool+1 |
---|
| 1993 | ibool=MOD( ibool,2) |
---|
| 1994 | ktab = niltab_shmem(1) |
---|
| 1995 | |
---|
[3] | 1996 | # elif defined key_mpp_mpi |
---|
[13] | 1997 | |
---|
[51] | 1998 | !! * Local variables (MPI version) |
---|
| 1999 | INTEGER :: ierror, iwork |
---|
| 2000 | |
---|
| 2001 | CALL mpi_allreduce(ktab,iwork, 1,mpi_integer & |
---|
| 2002 | & ,mpi_min,mpi_comm_world,ierror) |
---|
| 2003 | |
---|
| 2004 | ktab = iwork |
---|
[3] | 2005 | #endif |
---|
| 2006 | |
---|
[51] | 2007 | END SUBROUTINE mppmin_int |
---|
[3] | 2008 | |
---|
[13] | 2009 | |
---|
[51] | 2010 | SUBROUTINE mppsum_a_int( ktab, kdim ) |
---|
| 2011 | !!---------------------------------------------------------------------- |
---|
| 2012 | !! *** routine mppsum_a_int *** |
---|
| 2013 | !! |
---|
| 2014 | !! ** Purpose : Massively parallel processors |
---|
| 2015 | !! Global integer sum |
---|
| 2016 | !! |
---|
| 2017 | !!---------------------------------------------------------------------- |
---|
| 2018 | !! * Arguments |
---|
| 2019 | INTEGER, INTENT( in ) :: kdim ! ??? |
---|
| 2020 | INTEGER, INTENT(inout), DIMENSION (kdim) :: ktab ! ??? |
---|
| 2021 | |
---|
[13] | 2022 | #if defined key_mpp_shmem |
---|
[3] | 2023 | |
---|
[51] | 2024 | !! * Local variables (SHMEM version) |
---|
| 2025 | INTEGER :: ji |
---|
| 2026 | INTEGER, SAVE :: ibool=0 |
---|
[3] | 2027 | |
---|
[51] | 2028 | IF( kdim > jpmppsum ) THEN |
---|
| 2029 | WRITE(numout,*) 'mppsum_a_int routine : kdim is too big' |
---|
| 2030 | WRITE(numout,*) 'change jpmppsum dimension in mpp.h' |
---|
| 2031 | STOP 'mppsum_a_int' |
---|
| 2032 | ENDIF |
---|
[3] | 2033 | |
---|
[51] | 2034 | DO ji = 1, kdim |
---|
| 2035 | nistab_shmem(ji) = ktab(ji) |
---|
| 2036 | END DO |
---|
| 2037 | CALL barrier() |
---|
| 2038 | IF(ibool == 0 ) THEN |
---|
| 2039 | CALL shmem_int8_sum_to_all(nistab_shmem,nistab_shmem,kdim,0,0, & |
---|
| 2040 | N$PES,nis1wrk_shmem,nis1sync_shmem) |
---|
| 2041 | ELSE |
---|
| 2042 | CALL shmem_int8_sum_to_all(nistab_shmem,nistab_shmem,kdim,0,0, & |
---|
| 2043 | N$PES,nis2wrk_shmem,nis2sync_shmem) |
---|
| 2044 | ENDIF |
---|
| 2045 | CALL barrier() |
---|
| 2046 | ibool = ibool + 1 |
---|
| 2047 | ibool = MOD( ibool, 2 ) |
---|
| 2048 | DO ji = 1, kdim |
---|
| 2049 | ktab(ji) = nistab_shmem(ji) |
---|
| 2050 | END DO |
---|
| 2051 | |
---|
[3] | 2052 | # elif defined key_mpp_mpi |
---|
[13] | 2053 | |
---|
[51] | 2054 | !! * Local variables (MPI version) |
---|
| 2055 | INTEGER :: ierror |
---|
| 2056 | INTEGER, DIMENSION (kdim) :: iwork |
---|
| 2057 | |
---|
| 2058 | CALL mpi_allreduce(ktab, iwork,kdim,mpi_integer & |
---|
| 2059 | ,mpi_sum,mpi_comm_world,ierror) |
---|
| 2060 | |
---|
| 2061 | ktab(:) = iwork(:) |
---|
[3] | 2062 | #endif |
---|
| 2063 | |
---|
[51] | 2064 | END SUBROUTINE mppsum_a_int |
---|
[3] | 2065 | |
---|
[13] | 2066 | |
---|
[3] | 2067 | SUBROUTINE mppsum_int( ktab ) |
---|
| 2068 | !!---------------------------------------------------------------------- |
---|
| 2069 | !! *** routine mppsum_int *** |
---|
| 2070 | !! |
---|
| 2071 | !! ** Purpose : Global integer sum |
---|
| 2072 | !! |
---|
| 2073 | !!---------------------------------------------------------------------- |
---|
| 2074 | !! * Arguments |
---|
| 2075 | INTEGER, INTENT(inout) :: ktab |
---|
| 2076 | |
---|
| 2077 | #if defined key_mpp_shmem |
---|
[13] | 2078 | |
---|
[3] | 2079 | !! * Local variables (SHMEM version) |
---|
| 2080 | INTEGER, SAVE :: ibool=0 |
---|
| 2081 | |
---|
| 2082 | nistab_shmem(1) = ktab |
---|
| 2083 | CALL barrier() |
---|
| 2084 | IF(ibool == 0 ) THEN |
---|
| 2085 | CALL shmem_int8_sum_to_all(nistab_shmem,nistab_shmem, 1,0,0, & |
---|
| 2086 | N$PES,nis1wrk_shmem,nis1sync_shmem) |
---|
| 2087 | ELSE |
---|
| 2088 | CALL shmem_int8_sum_to_all(nistab_shmem,nistab_shmem, 1,0,0, & |
---|
| 2089 | N$PES,nis2wrk_shmem,nis2sync_shmem) |
---|
| 2090 | ENDIF |
---|
| 2091 | CALL barrier() |
---|
| 2092 | ibool=ibool+1 |
---|
| 2093 | ibool=MOD( ibool,2) |
---|
| 2094 | ktab = nistab_shmem(1) |
---|
[13] | 2095 | |
---|
[3] | 2096 | # elif defined key_mpp_mpi |
---|
[13] | 2097 | |
---|
[3] | 2098 | !! * Local variables (MPI version) |
---|
| 2099 | INTEGER :: ierror, iwork |
---|
| 2100 | |
---|
| 2101 | CALL mpi_allreduce(ktab,iwork, 1,mpi_integer & |
---|
| 2102 | ,mpi_sum,mpi_comm_world,ierror) |
---|
| 2103 | |
---|
| 2104 | ktab = iwork |
---|
| 2105 | |
---|
| 2106 | #endif |
---|
| 2107 | |
---|
| 2108 | END SUBROUTINE mppsum_int |
---|
| 2109 | |
---|
| 2110 | |
---|
| 2111 | SUBROUTINE mppisl_a_real( ptab, kdim ) |
---|
| 2112 | !!---------------------------------------------------------------------- |
---|
| 2113 | !! *** routine mppisl_a_real *** |
---|
| 2114 | !! |
---|
| 2115 | !! ** Purpose : Massively parallel processors |
---|
| 2116 | !! Find the non zero island barotropic stream function value |
---|
| 2117 | !! |
---|
| 2118 | !! Modifications: |
---|
| 2119 | !! ! 93-09 (M. Imbard) |
---|
| 2120 | !! ! 96-05 (j. Escobar) |
---|
| 2121 | !! ! 98-05 (M. Imbard, J. Escobar, L. Colombet ) SHMEM and MPI |
---|
| 2122 | !!---------------------------------------------------------------------- |
---|
| 2123 | INTEGER , INTENT( in ) :: kdim ! ??? |
---|
| 2124 | REAL(wp), INTENT(inout), DIMENSION(kdim) :: ptab ! ??? |
---|
| 2125 | |
---|
| 2126 | #if defined key_mpp_shmem |
---|
[13] | 2127 | |
---|
[3] | 2128 | !! * Local variables (SHMEM version) |
---|
| 2129 | INTEGER :: ji |
---|
| 2130 | INTEGER, SAVE :: ibool=0 |
---|
| 2131 | |
---|
| 2132 | IF( kdim > jpmppsum ) THEN |
---|
| 2133 | WRITE(numout,*) 'mppisl_a_real routine : kdim is too big' |
---|
| 2134 | WRITE(numout,*) 'change jpmppsum dimension in mpp.h' |
---|
| 2135 | STOP 'mppisl_a_real' |
---|
| 2136 | ENDIF |
---|
| 2137 | |
---|
| 2138 | DO ji = 1, kdim |
---|
| 2139 | wiltab_shmem(ji) = ptab(ji) |
---|
| 2140 | END DO |
---|
| 2141 | CALL barrier() |
---|
| 2142 | IF(ibool == 0 ) THEN |
---|
| 2143 | CALL shmem_real8_min_to_all (wi1tab_shmem,wiltab_shmem,kdim,0 & |
---|
| 2144 | ,0,N$PES,wi11wrk_shmem,ni11sync_shmem) |
---|
| 2145 | CALL shmem_real8_max_to_all (wi2tab_shmem,wiltab_shmem,kdim,0 & |
---|
| 2146 | ,0,N$PES,wi12wrk_shmem,ni12sync_shmem) |
---|
| 2147 | ELSE |
---|
| 2148 | CALL shmem_real8_min_to_all (wi1tab_shmem,wiltab_shmem,kdim,0 & |
---|
| 2149 | ,0,N$PES,wi21wrk_shmem,ni21sync_shmem) |
---|
| 2150 | CALL shmem_real8_max_to_all (wi2tab_shmem,wiltab_shmem,kdim,0 & |
---|
| 2151 | ,0,N$PES,wi22wrk_shmem,ni22sync_shmem) |
---|
| 2152 | ENDIF |
---|
| 2153 | CALL barrier() |
---|
| 2154 | ibool=ibool+1 |
---|
| 2155 | ibool=MOD( ibool,2) |
---|
| 2156 | DO ji = 1, kdim |
---|
| 2157 | IF(wi1tab_shmem(ji) /= 0. ) THEN |
---|
| 2158 | ptab(ji) = wi1tab_shmem(ji) |
---|
| 2159 | ELSE |
---|
| 2160 | ptab(ji) = wi2tab_shmem(ji) |
---|
| 2161 | ENDIF |
---|
| 2162 | END DO |
---|
| 2163 | |
---|
| 2164 | # elif defined key_mpp_mpi |
---|
[13] | 2165 | |
---|
[3] | 2166 | !! * Local variables (MPI version) |
---|
| 2167 | LOGICAL :: lcommute = .TRUE. |
---|
| 2168 | INTEGER :: mpi_isl, ierror |
---|
| 2169 | REAL(wp), DIMENSION(kdim) :: zwork |
---|
| 2170 | |
---|
| 2171 | CALL mpi_op_create(lc_isl,lcommute,mpi_isl,ierror) |
---|
[181] | 2172 | CALL mpi_allreduce(ptab, zwork,kdim,mpi_double_precision & |
---|
[3] | 2173 | ,mpi_isl,mpi_comm_world,ierror) |
---|
| 2174 | ptab(:) = zwork(:) |
---|
| 2175 | |
---|
| 2176 | #endif |
---|
| 2177 | |
---|
| 2178 | END SUBROUTINE mppisl_a_real |
---|
| 2179 | |
---|
| 2180 | |
---|
[13] | 2181 | SUBROUTINE mppisl_real( ptab ) |
---|
| 2182 | !!---------------------------------------------------------------------- |
---|
| 2183 | !! *** routine mppisl_real *** |
---|
| 2184 | !! |
---|
| 2185 | !! ** Purpose : Massively parallel processors |
---|
| 2186 | !! Find the non zero island barotropic stream function value |
---|
| 2187 | !! |
---|
| 2188 | !! Modifications: |
---|
| 2189 | !! ! 93-09 (M. Imbard) |
---|
| 2190 | !! ! 96-05 (j. Escobar) |
---|
| 2191 | !! ! 98-05 (M. Imbard, J. Escobar, L. Colombet ) SHMEM and MPI |
---|
| 2192 | !!---------------------------------------------------------------------- |
---|
| 2193 | REAL(wp), INTENT(inout) :: ptab |
---|
| 2194 | |
---|
[3] | 2195 | #if defined key_mpp_shmem |
---|
| 2196 | |
---|
[13] | 2197 | !! * Local variables (SHMEM version) |
---|
| 2198 | INTEGER, SAVE :: ibool=0 |
---|
| 2199 | |
---|
| 2200 | wiltab_shmem(1) = ptab |
---|
| 2201 | CALL barrier() |
---|
| 2202 | IF(ibool == 0 ) THEN |
---|
| 2203 | CALL shmem_real8_min_to_all (wi1tab_shmem,wiltab_shmem, 1,0 & |
---|
[3] | 2204 | ,0,N$PES,wi11wrk_shmem,ni11sync_shmem) |
---|
[13] | 2205 | CALL shmem_real8_max_to_all (wi2tab_shmem,wiltab_shmem, 1,0 & |
---|
[3] | 2206 | ,0,N$PES,wi12wrk_shmem,ni12sync_shmem) |
---|
[13] | 2207 | ELSE |
---|
| 2208 | CALL shmem_real8_min_to_all (wi1tab_shmem,wiltab_shmem, 1,0 & |
---|
[3] | 2209 | ,0,N$PES,wi21wrk_shmem,ni21sync_shmem) |
---|
[13] | 2210 | CALL shmem_real8_max_to_all (wi2tab_shmem,wiltab_shmem, 1,0 & |
---|
[3] | 2211 | ,0,N$PES,wi22wrk_shmem,ni22sync_shmem) |
---|
[13] | 2212 | ENDIF |
---|
[51] | 2213 | CALL barrier() |
---|
| 2214 | ibool = ibool + 1 |
---|
| 2215 | ibool = MOD( ibool, 2 ) |
---|
| 2216 | IF( wi1tab_shmem(1) /= 0. ) THEN |
---|
[13] | 2217 | ptab = wi1tab_shmem(1) |
---|
| 2218 | ELSE |
---|
| 2219 | ptab = wi2tab_shmem(1) |
---|
| 2220 | ENDIF |
---|
[3] | 2221 | |
---|
| 2222 | # elif defined key_mpp_mpi |
---|
| 2223 | |
---|
[13] | 2224 | !! * Local variables (MPI version) |
---|
| 2225 | LOGICAL :: lcommute = .TRUE. |
---|
| 2226 | INTEGER :: mpi_isl, ierror |
---|
| 2227 | REAL(wp) :: zwork |
---|
| 2228 | |
---|
[51] | 2229 | CALL mpi_op_create( lc_isl, lcommute, mpi_isl, ierror ) |
---|
[181] | 2230 | CALL mpi_allreduce( ptab, zwork, 1, mpi_double_precision, & |
---|
[51] | 2231 | & mpi_isl , mpi_comm_world, ierror ) |
---|
[13] | 2232 | ptab = zwork |
---|
[3] | 2233 | |
---|
| 2234 | #endif |
---|
| 2235 | |
---|
[13] | 2236 | END SUBROUTINE mppisl_real |
---|
[3] | 2237 | |
---|
| 2238 | |
---|
| 2239 | FUNCTION lc_isl( py, px, kdim, kdtatyp ) |
---|
| 2240 | INTEGER :: kdim |
---|
[13] | 2241 | REAL(wp), DIMENSION(kdim) :: px, py |
---|
| 2242 | INTEGER :: kdtatyp, ji |
---|
[3] | 2243 | INTEGER :: lc_isl |
---|
| 2244 | DO ji = 1, kdim |
---|
[13] | 2245 | IF( py(ji) /= 0. ) px(ji) = py(ji) |
---|
[3] | 2246 | END DO |
---|
| 2247 | lc_isl=0 |
---|
| 2248 | |
---|
| 2249 | END FUNCTION lc_isl |
---|
| 2250 | |
---|
| 2251 | |
---|
| 2252 | SUBROUTINE mppmax_a_real( ptab, kdim ) |
---|
| 2253 | !!---------------------------------------------------------------------- |
---|
| 2254 | !! *** routine mppmax_a_real *** |
---|
| 2255 | !! |
---|
| 2256 | !! ** Purpose : Maximum |
---|
| 2257 | !! |
---|
| 2258 | !!---------------------------------------------------------------------- |
---|
| 2259 | !! * Arguments |
---|
| 2260 | INTEGER , INTENT( in ) :: kdim |
---|
| 2261 | REAL(wp), INTENT(inout), DIMENSION(kdim) :: ptab |
---|
| 2262 | |
---|
| 2263 | #if defined key_mpp_shmem |
---|
[13] | 2264 | |
---|
[3] | 2265 | !! * Local variables (SHMEM version) |
---|
| 2266 | INTEGER :: ji |
---|
| 2267 | INTEGER, SAVE :: ibool=0 |
---|
| 2268 | |
---|
| 2269 | IF( kdim > jpmppsum ) THEN |
---|
| 2270 | WRITE(numout,*) 'mppmax_a_real routine : kdim is too big' |
---|
| 2271 | WRITE(numout,*) 'change jpmppsum dimension in mpp.h' |
---|
| 2272 | STOP 'mppmax_a_real' |
---|
| 2273 | ENDIF |
---|
| 2274 | |
---|
| 2275 | DO ji = 1, kdim |
---|
| 2276 | wintab_shmem(ji) = ptab(ji) |
---|
| 2277 | END DO |
---|
| 2278 | CALL barrier() |
---|
| 2279 | IF(ibool == 0 ) THEN |
---|
| 2280 | CALL shmem_real8_max_to_all (wintab_shmem,wintab_shmem,kdim,0 & |
---|
| 2281 | ,0,N$PES,wi1wrk_shmem,ni1sync_shmem) |
---|
| 2282 | ELSE |
---|
| 2283 | CALL shmem_real8_max_to_all (wintab_shmem,wintab_shmem,kdim,0 & |
---|
| 2284 | ,0,N$PES,wi2wrk_shmem,ni2sync_shmem) |
---|
| 2285 | ENDIF |
---|
| 2286 | CALL barrier() |
---|
| 2287 | ibool=ibool+1 |
---|
| 2288 | ibool=MOD( ibool,2) |
---|
| 2289 | DO ji = 1, kdim |
---|
| 2290 | ptab(ji) = wintab_shmem(ji) |
---|
| 2291 | END DO |
---|
| 2292 | |
---|
| 2293 | # elif defined key_mpp_mpi |
---|
[13] | 2294 | |
---|
[3] | 2295 | !! * Local variables (MPI version) |
---|
| 2296 | INTEGER :: ierror |
---|
| 2297 | REAL(wp), DIMENSION(kdim) :: zwork |
---|
| 2298 | |
---|
[181] | 2299 | CALL mpi_allreduce(ptab, zwork,kdim,mpi_double_precision & |
---|
[3] | 2300 | ,mpi_max,mpi_comm_world,ierror) |
---|
| 2301 | ptab(:) = zwork(:) |
---|
| 2302 | |
---|
| 2303 | #endif |
---|
| 2304 | |
---|
| 2305 | END SUBROUTINE mppmax_a_real |
---|
| 2306 | |
---|
[13] | 2307 | |
---|
[3] | 2308 | SUBROUTINE mppmax_real( ptab ) |
---|
| 2309 | !!---------------------------------------------------------------------- |
---|
| 2310 | !! *** routine mppmax_real *** |
---|
| 2311 | !! |
---|
| 2312 | !! ** Purpose : Maximum |
---|
| 2313 | !! |
---|
| 2314 | !!---------------------------------------------------------------------- |
---|
| 2315 | !! * Arguments |
---|
| 2316 | REAL(wp), INTENT(inout) :: ptab ! ??? |
---|
| 2317 | |
---|
| 2318 | #if defined key_mpp_shmem |
---|
[13] | 2319 | |
---|
[3] | 2320 | !! * Local variables (SHMEM version) |
---|
| 2321 | INTEGER, SAVE :: ibool=0 |
---|
| 2322 | |
---|
| 2323 | wintab_shmem(1) = ptab |
---|
| 2324 | CALL barrier() |
---|
| 2325 | IF(ibool == 0 ) THEN |
---|
| 2326 | CALL shmem_real8_max_to_all (wintab_shmem,wintab_shmem, 1,0 & |
---|
| 2327 | ,0,N$PES,wi1wrk_shmem,ni1sync_shmem) |
---|
| 2328 | ELSE |
---|
| 2329 | CALL shmem_real8_max_to_all (wintab_shmem,wintab_shmem, 1,0 & |
---|
| 2330 | ,0,N$PES,wi2wrk_shmem,ni2sync_shmem) |
---|
| 2331 | ENDIF |
---|
| 2332 | CALL barrier() |
---|
| 2333 | ibool=ibool+1 |
---|
| 2334 | ibool=MOD( ibool,2) |
---|
| 2335 | ptab = wintab_shmem(1) |
---|
| 2336 | |
---|
| 2337 | # elif defined key_mpp_mpi |
---|
[13] | 2338 | |
---|
[3] | 2339 | !! * Local variables (MPI version) |
---|
| 2340 | INTEGER :: ierror |
---|
| 2341 | REAL(wp) :: zwork |
---|
| 2342 | |
---|
[181] | 2343 | CALL mpi_allreduce( ptab, zwork , 1 , mpi_double_precision, & |
---|
[51] | 2344 | & mpi_max, mpi_comm_world, ierror ) |
---|
[3] | 2345 | ptab = zwork |
---|
| 2346 | |
---|
| 2347 | #endif |
---|
| 2348 | |
---|
| 2349 | END SUBROUTINE mppmax_real |
---|
| 2350 | |
---|
| 2351 | |
---|
| 2352 | SUBROUTINE mppmin_a_real( ptab, kdim ) |
---|
| 2353 | !!---------------------------------------------------------------------- |
---|
| 2354 | !! *** routine mppmin_a_real *** |
---|
| 2355 | !! |
---|
| 2356 | !! ** Purpose : Minimum |
---|
| 2357 | !! |
---|
| 2358 | !!----------------------------------------------------------------------- |
---|
| 2359 | !! * Arguments |
---|
| 2360 | INTEGER , INTENT( in ) :: kdim |
---|
| 2361 | REAL(wp), INTENT(inout), DIMENSION(kdim) :: ptab |
---|
| 2362 | |
---|
| 2363 | #if defined key_mpp_shmem |
---|
[13] | 2364 | |
---|
[3] | 2365 | !! * Local variables (SHMEM version) |
---|
| 2366 | INTEGER :: ji |
---|
| 2367 | INTEGER, SAVE :: ibool=0 |
---|
| 2368 | |
---|
| 2369 | IF( kdim > jpmppsum ) THEN |
---|
| 2370 | WRITE(numout,*) 'mpprmin routine : kdim is too big' |
---|
| 2371 | WRITE(numout,*) 'change jpmppsum dimension in mpp.h' |
---|
| 2372 | STOP 'mpprmin' |
---|
| 2373 | ENDIF |
---|
| 2374 | |
---|
| 2375 | DO ji = 1, kdim |
---|
| 2376 | wintab_shmem(ji) = ptab(ji) |
---|
| 2377 | END DO |
---|
| 2378 | CALL barrier() |
---|
| 2379 | IF(ibool == 0 ) THEN |
---|
| 2380 | CALL shmem_real8_min_to_all (wintab_shmem,wintab_shmem,kdim,0 & |
---|
| 2381 | ,0,N$PES,wi1wrk_shmem,ni1sync_shmem) |
---|
| 2382 | ELSE |
---|
| 2383 | CALL shmem_real8_min_to_all (wintab_shmem,wintab_shmem,kdim,0 & |
---|
| 2384 | ,0,N$PES,wi2wrk_shmem,ni2sync_shmem) |
---|
| 2385 | ENDIF |
---|
| 2386 | CALL barrier() |
---|
| 2387 | ibool=ibool+1 |
---|
| 2388 | ibool=MOD( ibool,2) |
---|
| 2389 | DO ji = 1, kdim |
---|
| 2390 | ptab(ji) = wintab_shmem(ji) |
---|
| 2391 | END DO |
---|
| 2392 | |
---|
| 2393 | # elif defined key_mpp_mpi |
---|
[13] | 2394 | |
---|
[3] | 2395 | !! * Local variables (MPI version) |
---|
| 2396 | INTEGER :: ierror |
---|
| 2397 | REAL(wp), DIMENSION(kdim) :: zwork |
---|
| 2398 | |
---|
[181] | 2399 | CALL mpi_allreduce(ptab, zwork,kdim,mpi_double_precision & |
---|
[3] | 2400 | ,mpi_min,mpi_comm_world,ierror) |
---|
| 2401 | ptab(:) = zwork(:) |
---|
| 2402 | |
---|
| 2403 | #endif |
---|
| 2404 | |
---|
| 2405 | END SUBROUTINE mppmin_a_real |
---|
| 2406 | |
---|
| 2407 | |
---|
| 2408 | SUBROUTINE mppmin_real( ptab ) |
---|
| 2409 | !!---------------------------------------------------------------------- |
---|
| 2410 | !! *** routine mppmin_real *** |
---|
| 2411 | !! |
---|
| 2412 | !! ** Purpose : minimum in Massively Parallel Processing |
---|
| 2413 | !! REAL scalar case |
---|
| 2414 | !! |
---|
| 2415 | !!----------------------------------------------------------------------- |
---|
| 2416 | !! * Arguments |
---|
| 2417 | REAL(wp), INTENT( inout ) :: ptab ! |
---|
| 2418 | |
---|
| 2419 | #if defined key_mpp_shmem |
---|
[13] | 2420 | |
---|
[3] | 2421 | !! * Local variables (SHMEM version) |
---|
| 2422 | INTEGER, SAVE :: ibool=0 |
---|
| 2423 | |
---|
| 2424 | wintab_shmem(1) = ptab |
---|
| 2425 | CALL barrier() |
---|
| 2426 | IF(ibool == 0 ) THEN |
---|
| 2427 | CALL shmem_real8_min_to_all (wintab_shmem,wintab_shmem, 1,0 & |
---|
| 2428 | ,0,N$PES,wi1wrk_shmem,ni1sync_shmem) |
---|
| 2429 | ELSE |
---|
| 2430 | CALL shmem_real8_min_to_all (wintab_shmem,wintab_shmem, 1,0 & |
---|
| 2431 | ,0,N$PES,wi2wrk_shmem,ni2sync_shmem) |
---|
| 2432 | ENDIF |
---|
| 2433 | CALL barrier() |
---|
| 2434 | ibool=ibool+1 |
---|
| 2435 | ibool=MOD( ibool,2) |
---|
| 2436 | ptab = wintab_shmem(1) |
---|
| 2437 | |
---|
| 2438 | # elif defined key_mpp_mpi |
---|
[13] | 2439 | |
---|
[3] | 2440 | !! * Local variables (MPI version) |
---|
| 2441 | INTEGER :: ierror |
---|
| 2442 | REAL(wp) :: zwork |
---|
| 2443 | |
---|
[181] | 2444 | CALL mpi_allreduce( ptab, zwork, 1,mpi_double_precision & |
---|
[3] | 2445 | & ,mpi_min,mpi_comm_world,ierror) |
---|
| 2446 | ptab = zwork |
---|
| 2447 | |
---|
| 2448 | #endif |
---|
| 2449 | |
---|
| 2450 | END SUBROUTINE mppmin_real |
---|
| 2451 | |
---|
| 2452 | |
---|
| 2453 | SUBROUTINE mppsum_a_real( ptab, kdim ) |
---|
| 2454 | !!---------------------------------------------------------------------- |
---|
| 2455 | !! *** routine mppsum_a_real *** |
---|
| 2456 | !! |
---|
| 2457 | !! ** Purpose : global sum in Massively Parallel Processing |
---|
| 2458 | !! REAL ARRAY argument case |
---|
| 2459 | !! |
---|
| 2460 | !!----------------------------------------------------------------------- |
---|
| 2461 | INTEGER , INTENT( in ) :: kdim ! size of ptab |
---|
| 2462 | REAL(wp), DIMENSION(kdim), INTENT( inout ) :: ptab ! input array |
---|
| 2463 | |
---|
| 2464 | #if defined key_mpp_shmem |
---|
[13] | 2465 | |
---|
[3] | 2466 | !! * Local variables (SHMEM version) |
---|
| 2467 | INTEGER :: ji |
---|
| 2468 | INTEGER, SAVE :: ibool=0 |
---|
| 2469 | |
---|
| 2470 | IF( kdim > jpmppsum ) THEN |
---|
| 2471 | WRITE(numout,*) 'mppsum_a_real routine : kdim is too big' |
---|
| 2472 | WRITE(numout,*) 'change jpmppsum dimension in mpp.h' |
---|
| 2473 | STOP 'mppsum_a_real' |
---|
| 2474 | ENDIF |
---|
| 2475 | |
---|
| 2476 | DO ji = 1, kdim |
---|
| 2477 | wrstab_shmem(ji) = ptab(ji) |
---|
| 2478 | END DO |
---|
| 2479 | CALL barrier() |
---|
| 2480 | IF(ibool == 0 ) THEN |
---|
| 2481 | CALL shmem_real8_sum_to_all (wrstab_shmem,wrstab_shmem,kdim,0 & |
---|
| 2482 | ,0,N$PES,wrs1wrk_shmem,nrs1sync_shmem ) |
---|
| 2483 | ELSE |
---|
| 2484 | CALL shmem_real8_sum_to_all (wrstab_shmem,wrstab_shmem,kdim,0 & |
---|
| 2485 | ,0,N$PES,wrs2wrk_shmem,nrs2sync_shmem ) |
---|
| 2486 | ENDIF |
---|
| 2487 | CALL barrier() |
---|
| 2488 | ibool=ibool+1 |
---|
| 2489 | ibool=MOD( ibool,2) |
---|
| 2490 | DO ji = 1, kdim |
---|
| 2491 | ptab(ji) = wrstab_shmem(ji) |
---|
| 2492 | END DO |
---|
| 2493 | |
---|
| 2494 | # elif defined key_mpp_mpi |
---|
[13] | 2495 | |
---|
[3] | 2496 | !! * Local variables (MPI version) |
---|
| 2497 | INTEGER :: ierror ! temporary integer |
---|
| 2498 | REAL(wp), DIMENSION(kdim) :: zwork ! temporary workspace |
---|
| 2499 | |
---|
[181] | 2500 | CALL mpi_allreduce(ptab, zwork,kdim,mpi_double_precision & |
---|
[3] | 2501 | & ,mpi_sum,mpi_comm_world,ierror) |
---|
| 2502 | ptab(:) = zwork(:) |
---|
| 2503 | |
---|
| 2504 | #endif |
---|
| 2505 | |
---|
| 2506 | END SUBROUTINE mppsum_a_real |
---|
| 2507 | |
---|
| 2508 | |
---|
| 2509 | SUBROUTINE mppsum_real( ptab ) |
---|
| 2510 | !!---------------------------------------------------------------------- |
---|
| 2511 | !! *** routine mppsum_real *** |
---|
| 2512 | !! |
---|
| 2513 | !! ** Purpose : global sum in Massively Parallel Processing |
---|
| 2514 | !! SCALAR argument case |
---|
| 2515 | !! |
---|
| 2516 | !!----------------------------------------------------------------------- |
---|
| 2517 | REAL(wp), INTENT(inout) :: ptab ! input scalar |
---|
| 2518 | |
---|
| 2519 | #if defined key_mpp_shmem |
---|
[13] | 2520 | |
---|
[3] | 2521 | !! * Local variables (SHMEM version) |
---|
| 2522 | INTEGER, SAVE :: ibool=0 |
---|
| 2523 | |
---|
| 2524 | wrstab_shmem(1) = ptab |
---|
| 2525 | CALL barrier() |
---|
| 2526 | IF(ibool == 0 ) THEN |
---|
| 2527 | CALL shmem_real8_sum_to_all (wrstab_shmem,wrstab_shmem, 1,0 & |
---|
| 2528 | ,0,N$PES,wrs1wrk_shmem,nrs1sync_shmem ) |
---|
| 2529 | ELSE |
---|
| 2530 | CALL shmem_real8_sum_to_all (wrstab_shmem,wrstab_shmem, 1,0 & |
---|
| 2531 | ,0,N$PES,wrs2wrk_shmem,nrs2sync_shmem ) |
---|
| 2532 | ENDIF |
---|
| 2533 | CALL barrier() |
---|
| 2534 | ibool = ibool + 1 |
---|
| 2535 | ibool = MOD( ibool, 2 ) |
---|
| 2536 | ptab = wrstab_shmem(1) |
---|
| 2537 | |
---|
| 2538 | # elif defined key_mpp_mpi |
---|
[13] | 2539 | |
---|
[3] | 2540 | !! * Local variables (MPI version) |
---|
| 2541 | INTEGER :: ierror |
---|
| 2542 | REAL(wp) :: zwork |
---|
| 2543 | |
---|
[181] | 2544 | CALL mpi_allreduce(ptab, zwork, 1,mpi_double_precision & |
---|
[3] | 2545 | & ,mpi_sum,mpi_comm_world,ierror) |
---|
| 2546 | ptab = zwork |
---|
| 2547 | |
---|
| 2548 | #endif |
---|
| 2549 | |
---|
| 2550 | END SUBROUTINE mppsum_real |
---|
| 2551 | |
---|
[181] | 2552 | SUBROUTINE mpp_minloc2d(ptab, pmask, pmin, ki,kj ) |
---|
| 2553 | !!------------------------------------------------------------------------ |
---|
| 2554 | !! *** routine mpp_minloc *** |
---|
| 2555 | !! |
---|
| 2556 | !! ** Purpose : Compute the global minimum of an array ptab |
---|
| 2557 | !! and also give its global position |
---|
| 2558 | !! |
---|
| 2559 | !! ** Method : Use MPI_ALLREDUCE with MPI_MINLOC |
---|
| 2560 | !! |
---|
| 2561 | !! ** Arguments : I : ptab =local 2D array |
---|
| 2562 | !! O : pmin = global minimum |
---|
| 2563 | !! O : ki,kj = global position of minimum |
---|
| 2564 | !! |
---|
| 2565 | !! ** Author : J.M. Molines 10/10/2004 |
---|
| 2566 | !!-------------------------------------------------------------------------- |
---|
| 2567 | #ifdef key_mpp_shmem |
---|
| 2568 | IF (lwp) THEN |
---|
| 2569 | WRITE(numout,*) ' mpp_minloc not yet available in SHMEM' |
---|
| 2570 | STOP |
---|
| 2571 | ENDIF |
---|
| 2572 | # elif key_mpp_mpi |
---|
| 2573 | !! * Arguments |
---|
| 2574 | REAL(wp), DIMENSION (jpi,jpj), INTENT (in) :: ptab ,& ! Local 2D array |
---|
| 2575 | & pmask ! Local mask |
---|
| 2576 | REAL(wp) , INTENT (out) :: pmin ! Global minimum of ptab |
---|
| 2577 | INTEGER , INTENT (out) :: ki,kj ! index of minimum in global frame |
---|
[3] | 2578 | |
---|
[181] | 2579 | !! * Local variables |
---|
| 2580 | REAL(wp) :: zmin ! local minimum |
---|
| 2581 | REAL(wp) ,DIMENSION(2,1) :: zain, zaout |
---|
| 2582 | INTEGER, DIMENSION (2) :: ilocs |
---|
| 2583 | INTEGER :: ierror |
---|
| 2584 | |
---|
| 2585 | |
---|
| 2586 | zmin = MINVAL( ptab(:,:) , mask= pmask == 1.e0 ) |
---|
| 2587 | ilocs = MINLOC( ptab(:,:) , mask= pmask == 1.e0 ) |
---|
| 2588 | |
---|
| 2589 | ki = ilocs(1) + nimpp - 1 |
---|
| 2590 | kj = ilocs(2) + njmpp - 1 |
---|
| 2591 | |
---|
| 2592 | zain(1,:)=zmin |
---|
| 2593 | zain(2,:)=ki+10000.*kj |
---|
| 2594 | |
---|
| 2595 | CALL MPI_ALLREDUCE( zain,zaout, 1, MPI_2DOUBLE_PRECISION,MPI_MINLOC,MPI_COMM_WORLD,ierror) |
---|
| 2596 | |
---|
| 2597 | pmin=zaout(1,1) |
---|
| 2598 | kj= INT(zaout(2,1)/10000.) |
---|
| 2599 | ki= INT(zaout(2,1) - 10000.*kj ) |
---|
| 2600 | #endif |
---|
| 2601 | |
---|
| 2602 | END SUBROUTINE mpp_minloc2d |
---|
| 2603 | |
---|
| 2604 | |
---|
| 2605 | SUBROUTINE mpp_minloc3d(ptab, pmask, pmin, ki,kj ,kk) |
---|
| 2606 | !!------------------------------------------------------------------------ |
---|
| 2607 | !! *** routine mpp_minloc *** |
---|
| 2608 | !! |
---|
| 2609 | !! ** Purpose : Compute the global minimum of an array ptab |
---|
| 2610 | !! and also give its global position |
---|
| 2611 | !! |
---|
| 2612 | !! ** Method : Use MPI_ALLREDUCE with MPI_MINLOC |
---|
| 2613 | !! |
---|
| 2614 | !! ** Arguments : I : ptab =local 2D array |
---|
| 2615 | !! O : pmin = global minimum |
---|
| 2616 | !! O : ki,kj = global position of minimum |
---|
| 2617 | !! |
---|
| 2618 | !! ** Author : J.M. Molines 10/10/2004 |
---|
| 2619 | !!-------------------------------------------------------------------------- |
---|
| 2620 | #ifdef key_mpp_shmem |
---|
| 2621 | IF (lwp) THEN |
---|
| 2622 | WRITE(numout,*) ' mpp_minloc not yet available in SHMEM' |
---|
| 2623 | STOP |
---|
| 2624 | ENDIF |
---|
| 2625 | # elif key_mpp_mpi |
---|
| 2626 | !! * Arguments |
---|
| 2627 | REAL(wp), DIMENSION (jpi,jpj,jpk), INTENT (in) :: ptab ,& ! Local 2D array |
---|
| 2628 | & pmask ! Local mask |
---|
| 2629 | REAL(wp) , INTENT (out) :: pmin ! Global minimum of ptab |
---|
| 2630 | INTEGER , INTENT (out) :: ki,kj,kk ! index of minimum in global frame |
---|
| 2631 | |
---|
| 2632 | !! * Local variables |
---|
| 2633 | REAL(wp) :: zmin ! local minimum |
---|
| 2634 | REAL(wp) ,DIMENSION(2,1) :: zain, zaout |
---|
| 2635 | INTEGER, DIMENSION (3) :: ilocs |
---|
| 2636 | INTEGER :: ierror |
---|
| 2637 | |
---|
| 2638 | |
---|
| 2639 | zmin = MINVAL( ptab(:,:,:) , mask= pmask == 1.e0 ) |
---|
| 2640 | ilocs = MINLOC( ptab(:,:,:) , mask= pmask == 1.e0 ) |
---|
| 2641 | |
---|
| 2642 | ki = ilocs(1) + nimpp - 1 |
---|
| 2643 | kj = ilocs(2) + njmpp - 1 |
---|
| 2644 | kk = ilocs(3) |
---|
| 2645 | |
---|
| 2646 | zain(1,:)=zmin |
---|
| 2647 | zain(2,:)=ki+10000.*kj+100000000.*kk |
---|
| 2648 | |
---|
| 2649 | CALL MPI_ALLREDUCE( zain,zaout, 1, MPI_2DOUBLE_PRECISION,MPI_MINLOC,MPI_COMM_WORLD,ierror) |
---|
| 2650 | |
---|
| 2651 | pmin=zaout(1,1) |
---|
| 2652 | kk= INT(zaout(2,1)/100000000.) |
---|
| 2653 | kj= INT(zaout(2,1) - kk * 100000000. )/10000 |
---|
| 2654 | ki= INT(zaout(2,1) - kk * 100000000. -kj * 10000. ) |
---|
| 2655 | #endif |
---|
| 2656 | |
---|
| 2657 | END SUBROUTINE mpp_minloc3d |
---|
| 2658 | |
---|
| 2659 | |
---|
| 2660 | SUBROUTINE mpp_maxloc2d(ptab, pmask, pmax, ki,kj ) |
---|
| 2661 | !!------------------------------------------------------------------------ |
---|
| 2662 | !! *** routine mpp_maxloc *** |
---|
| 2663 | !! |
---|
| 2664 | !! ** Purpose : Compute the global maximum of an array ptab |
---|
| 2665 | !! and also give its global position |
---|
| 2666 | !! |
---|
| 2667 | !! ** Method : Use MPI_ALLREDUCE with MPI_MINLOC |
---|
| 2668 | !! |
---|
| 2669 | !! ** Arguments : I : ptab =local 2D array |
---|
| 2670 | !! O : pmax = global maximum |
---|
| 2671 | !! O : ki,kj = global position of maximum |
---|
| 2672 | !! |
---|
| 2673 | !! ** Author : J.M. Molines 10/10/2004 |
---|
| 2674 | !!-------------------------------------------------------------------------- |
---|
| 2675 | #ifdef key_mpp_shmem |
---|
| 2676 | IF (lwp) THEN |
---|
| 2677 | WRITE(numout,*) ' mpp_maxloc not yet available in SHMEM' |
---|
| 2678 | STOP |
---|
| 2679 | ENDIF |
---|
| 2680 | # elif key_mpp_mpi |
---|
| 2681 | !! * Arguments |
---|
| 2682 | REAL(wp), DIMENSION (jpi,jpj), INTENT (in) :: ptab ,& ! Local 2D array |
---|
| 2683 | & pmask ! Local mask |
---|
| 2684 | REAL(wp) , INTENT (out) :: pmax ! Global maximum of ptab |
---|
| 2685 | INTEGER , INTENT (out) :: ki,kj ! index of maximum in global frame |
---|
| 2686 | |
---|
| 2687 | !! * Local variables |
---|
| 2688 | REAL(wp) :: zmax ! local maximum |
---|
| 2689 | REAL(wp) ,DIMENSION(2,1) :: zain, zaout |
---|
| 2690 | INTEGER, DIMENSION (2) :: ilocs |
---|
| 2691 | INTEGER :: ierror |
---|
| 2692 | |
---|
| 2693 | |
---|
| 2694 | zmax = MAXVAL( ptab(:,:) , mask= pmask == 1.e0 ) |
---|
| 2695 | ilocs = MAXLOC( ptab(:,:) , mask= pmask == 1.e0 ) |
---|
| 2696 | |
---|
| 2697 | ki = ilocs(1) + nimpp - 1 |
---|
| 2698 | kj = ilocs(2) + njmpp - 1 |
---|
| 2699 | |
---|
| 2700 | zain(1,:)=zmax |
---|
| 2701 | zain(2,:)=ki+10000.*kj |
---|
| 2702 | |
---|
| 2703 | CALL MPI_ALLREDUCE( zain,zaout, 1, MPI_2DOUBLE_PRECISION,MPI_MAXLOC,MPI_COMM_WORLD,ierror) |
---|
| 2704 | |
---|
| 2705 | pmax=zaout(1,1) |
---|
| 2706 | kj= INT(zaout(2,1)/10000.) |
---|
| 2707 | ki= INT(zaout(2,1) - 10000.*kj ) |
---|
| 2708 | #endif |
---|
| 2709 | |
---|
| 2710 | END SUBROUTINE mpp_maxloc2d |
---|
| 2711 | |
---|
| 2712 | SUBROUTINE mpp_maxloc3d(ptab, pmask, pmax, ki,kj,kk ) |
---|
| 2713 | !!------------------------------------------------------------------------ |
---|
| 2714 | !! *** routine mpp_maxloc *** |
---|
| 2715 | !! |
---|
| 2716 | !! ** Purpose : Compute the global maximum of an array ptab |
---|
| 2717 | !! and also give its global position |
---|
| 2718 | !! |
---|
| 2719 | !! ** Method : Use MPI_ALLREDUCE with MPI_MINLOC |
---|
| 2720 | !! |
---|
| 2721 | !! ** Arguments : I : ptab =local 2D array |
---|
| 2722 | !! O : pmax = global maximum |
---|
| 2723 | !! O : ki,kj = global position of maximum |
---|
| 2724 | !! |
---|
| 2725 | !! ** Author : J.M. Molines 10/10/2004 |
---|
| 2726 | !!-------------------------------------------------------------------------- |
---|
| 2727 | #ifdef key_mpp_shmem |
---|
| 2728 | IF (lwp) THEN |
---|
| 2729 | WRITE(numout,*) ' mpp_maxloc not yet available in SHMEM' |
---|
| 2730 | STOP |
---|
| 2731 | ENDIF |
---|
| 2732 | # elif key_mpp_mpi |
---|
| 2733 | !! * Arguments |
---|
| 2734 | REAL(wp), DIMENSION (jpi,jpj,jpk), INTENT (in) :: ptab ,& ! Local 2D array |
---|
| 2735 | & pmask ! Local mask |
---|
| 2736 | REAL(wp) , INTENT (out) :: pmax ! Global maximum of ptab |
---|
| 2737 | INTEGER , INTENT (out) :: ki,kj,kk ! index of maximum in global frame |
---|
| 2738 | |
---|
| 2739 | !! * Local variables |
---|
| 2740 | REAL(wp) :: zmax ! local maximum |
---|
| 2741 | REAL(wp) ,DIMENSION(2,1) :: zain, zaout |
---|
| 2742 | INTEGER, DIMENSION (3) :: ilocs |
---|
| 2743 | INTEGER :: ierror |
---|
| 2744 | |
---|
| 2745 | |
---|
| 2746 | zmax = MAXVAL( ptab(:,:,:) , mask= pmask == 1.e0 ) |
---|
| 2747 | ilocs = MAXLOC( ptab(:,:,:) , mask= pmask == 1.e0 ) |
---|
| 2748 | |
---|
| 2749 | ki = ilocs(1) + nimpp - 1 |
---|
| 2750 | kj = ilocs(2) + njmpp - 1 |
---|
| 2751 | kk = ilocs(3) |
---|
| 2752 | |
---|
| 2753 | zain(1,:)=zmax |
---|
| 2754 | zain(2,:)=ki+10000.*kj+100000000.*kk |
---|
| 2755 | |
---|
| 2756 | CALL MPI_ALLREDUCE( zain,zaout, 1, MPI_2DOUBLE_PRECISION,MPI_MAXLOC,MPI_COMM_WORLD,ierror) |
---|
| 2757 | |
---|
| 2758 | pmax=zaout(1,1) |
---|
| 2759 | kk= INT(zaout(2,1)/100000000.) |
---|
| 2760 | kj= INT(zaout(2,1) - kk * 100000000. )/10000 |
---|
| 2761 | ki= INT(zaout(2,1) - kk * 100000000. -kj * 10000. ) |
---|
| 2762 | #endif |
---|
| 2763 | |
---|
| 2764 | END SUBROUTINE mpp_maxloc3d |
---|
| 2765 | |
---|
[3] | 2766 | SUBROUTINE mppsync() |
---|
| 2767 | !!---------------------------------------------------------------------- |
---|
| 2768 | !! *** routine mppsync *** |
---|
| 2769 | !! |
---|
| 2770 | !! ** Purpose : Massively parallel processors, synchroneous |
---|
| 2771 | !! |
---|
| 2772 | !!----------------------------------------------------------------------- |
---|
| 2773 | |
---|
| 2774 | #if defined key_mpp_shmem |
---|
[13] | 2775 | |
---|
[3] | 2776 | !! * Local variables (SHMEM version) |
---|
| 2777 | CALL barrier() |
---|
| 2778 | |
---|
| 2779 | # elif defined key_mpp_mpi |
---|
[13] | 2780 | |
---|
[3] | 2781 | !! * Local variables (MPI version) |
---|
| 2782 | INTEGER :: ierror |
---|
| 2783 | |
---|
| 2784 | CALL mpi_barrier(mpi_comm_world,ierror) |
---|
| 2785 | |
---|
| 2786 | #endif |
---|
| 2787 | |
---|
| 2788 | END SUBROUTINE mppsync |
---|
| 2789 | |
---|
| 2790 | |
---|
| 2791 | SUBROUTINE mppstop |
---|
| 2792 | !!---------------------------------------------------------------------- |
---|
| 2793 | !! *** routine mppstop *** |
---|
| 2794 | !! |
---|
| 2795 | !! ** purpose : Stop massilively parallel processors method |
---|
| 2796 | !! |
---|
| 2797 | !!---------------------------------------------------------------------- |
---|
| 2798 | !! * Local declarations |
---|
[51] | 2799 | INTEGER :: info |
---|
[3] | 2800 | !!---------------------------------------------------------------------- |
---|
| 2801 | |
---|
[219] | 2802 | ! 1. Mpp synchroneus |
---|
[3] | 2803 | ! ------------------ |
---|
| 2804 | |
---|
| 2805 | CALL mppsync |
---|
[13] | 2806 | #if defined key_mpp_mpi |
---|
[51] | 2807 | CALL mpi_finalize( info ) |
---|
[13] | 2808 | #endif |
---|
[3] | 2809 | |
---|
| 2810 | END SUBROUTINE mppstop |
---|
| 2811 | |
---|
| 2812 | |
---|
| 2813 | SUBROUTINE mppobc( ptab, kd1, kd2, kl, kk, ktype, kij ) |
---|
| 2814 | !!---------------------------------------------------------------------- |
---|
| 2815 | !! *** routine mppobc *** |
---|
| 2816 | !! |
---|
| 2817 | !! ** Purpose : Message passing manadgement for open boundary |
---|
| 2818 | !! conditions array |
---|
| 2819 | !! |
---|
| 2820 | !! ** Method : Use mppsend and mpprecv function for passing mask |
---|
| 2821 | !! between processors following neighboring subdomains. |
---|
| 2822 | !! domain parameters |
---|
| 2823 | !! nlci : first dimension of the local subdomain |
---|
| 2824 | !! nlcj : second dimension of the local subdomain |
---|
| 2825 | !! nbondi : mark for "east-west local boundary" |
---|
| 2826 | !! nbondj : mark for "north-south local boundary" |
---|
| 2827 | !! noea : number for local neighboring processors |
---|
| 2828 | !! nowe : number for local neighboring processors |
---|
| 2829 | !! noso : number for local neighboring processors |
---|
| 2830 | !! nono : number for local neighboring processors |
---|
| 2831 | !! |
---|
| 2832 | !! History : |
---|
| 2833 | !! ! 98-07 (J.M. Molines) Open boundary conditions |
---|
| 2834 | !!---------------------------------------------------------------------- |
---|
| 2835 | !! * Arguments |
---|
| 2836 | INTEGER , INTENT( in ) :: & |
---|
| 2837 | kd1, kd2, & ! starting and ending indices |
---|
| 2838 | kl , & ! index of open boundary |
---|
| 2839 | kk, & ! vertical dimension |
---|
| 2840 | ktype, & ! define north/south or east/west cdt |
---|
| 2841 | ! ! = 1 north/south ; = 2 east/west |
---|
| 2842 | kij ! horizontal dimension |
---|
| 2843 | REAL(wp), DIMENSION(kij,kk), INTENT( inout ) :: & |
---|
| 2844 | ptab ! variable array |
---|
| 2845 | |
---|
| 2846 | !! * Local variables |
---|
| 2847 | INTEGER :: ji, jj, jk, jl ! dummy loop indices |
---|
| 2848 | INTEGER :: & |
---|
[13] | 2849 | iipt0, iipt1, ilpt1, & ! temporary integers |
---|
| 2850 | ijpt0, ijpt1, & ! " " |
---|
[3] | 2851 | imigr, iihom, ijhom ! " " |
---|
[181] | 2852 | INTEGER :: ml_req1, ml_req2, ml_err ! for key_mpi_isend |
---|
| 2853 | INTEGER :: ml_stat(MPI_STATUS_SIZE) ! for key_mpi_isend |
---|
[3] | 2854 | REAL(wp), DIMENSION(jpi,jpj) :: & |
---|
| 2855 | ztab ! temporary workspace |
---|
| 2856 | !!---------------------------------------------------------------------- |
---|
| 2857 | |
---|
| 2858 | |
---|
| 2859 | ! boundary condition initialization |
---|
| 2860 | ! --------------------------------- |
---|
| 2861 | |
---|
| 2862 | ztab(:,:) = 0.e0 |
---|
| 2863 | |
---|
| 2864 | IF( ktype==1 ) THEN ! north/south boundaries |
---|
| 2865 | iipt0 = MAX( 1, MIN(kd1 - nimpp+1, nlci ) ) |
---|
| 2866 | iipt1 = MAX( 0, MIN(kd2 - nimpp+1, nlci - 1 ) ) |
---|
| 2867 | ilpt1 = MAX( 1, MIN(kd2 - nimpp+1, nlci ) ) |
---|
| 2868 | ijpt0 = MAX( 1, MIN(kl - njmpp+1, nlcj ) ) |
---|
| 2869 | ijpt1 = MAX( 0, MIN(kl - njmpp+1, nlcj - 1 ) ) |
---|
| 2870 | ELSEIF( ktype==2 ) THEN ! east/west boundaries |
---|
| 2871 | iipt0 = MAX( 1, MIN(kl - nimpp+1, nlci ) ) |
---|
| 2872 | iipt1 = MAX( 0, MIN(kl - nimpp+1, nlci - 1 ) ) |
---|
| 2873 | ijpt0 = MAX( 1, MIN(kd1 - njmpp+1, nlcj ) ) |
---|
| 2874 | ijpt1 = MAX( 0, MIN(kd2 - njmpp+1, nlcj - 1 ) ) |
---|
| 2875 | ilpt1 = MAX( 1, MIN(kd2 - njmpp+1, nlcj ) ) |
---|
| 2876 | ELSE |
---|
| 2877 | IF(lwp)WRITE(numout,*) 'mppobc: bad ktype' |
---|
| 2878 | STOP 'mppobc' |
---|
| 2879 | ENDIF |
---|
| 2880 | |
---|
| 2881 | DO jk = 1, kk |
---|
| 2882 | IF( ktype==1 ) THEN ! north/south boundaries |
---|
| 2883 | DO jj = ijpt0, ijpt1 |
---|
| 2884 | DO ji = iipt0, iipt1 |
---|
| 2885 | ztab(ji,jj) = ptab(ji,jk) |
---|
| 2886 | END DO |
---|
| 2887 | END DO |
---|
| 2888 | ELSEIF( ktype==2 ) THEN ! east/west boundaries |
---|
| 2889 | DO jj = ijpt0, ijpt1 |
---|
| 2890 | DO ji = iipt0, iipt1 |
---|
| 2891 | ztab(ji,jj) = ptab(jj,jk) |
---|
| 2892 | END DO |
---|
| 2893 | END DO |
---|
| 2894 | ENDIF |
---|
| 2895 | |
---|
| 2896 | |
---|
| 2897 | ! 1. East and west directions |
---|
| 2898 | ! --------------------------- |
---|
| 2899 | |
---|
| 2900 | ! 1.1 Read Dirichlet lateral conditions |
---|
| 2901 | |
---|
| 2902 | IF( nbondi /= 2 ) THEN |
---|
| 2903 | iihom = nlci-nreci |
---|
| 2904 | |
---|
| 2905 | DO jl = 1, jpreci |
---|
| 2906 | t2ew(:,jl,1) = ztab(jpreci+jl,:) |
---|
| 2907 | t2we(:,jl,1) = ztab(iihom +jl,:) |
---|
| 2908 | END DO |
---|
| 2909 | ENDIF |
---|
| 2910 | |
---|
| 2911 | ! 1.2 Migrations |
---|
| 2912 | |
---|
| 2913 | #if defined key_mpp_shmem |
---|
| 2914 | !! * (SHMEM version) |
---|
| 2915 | imigr=jpreci*jpj*jpbyt |
---|
| 2916 | |
---|
| 2917 | IF( nbondi == -1 ) THEN |
---|
| 2918 | CALL shmem_put( t2we(1,1,2), t2we(1,1,1), imigr/jpbyt, noea ) |
---|
| 2919 | ELSEIF( nbondi == 0 ) THEN |
---|
| 2920 | CALL shmem_put( t2ew(1,1,2), t2ew(1,1,1), imigr/jpbyt, nowe ) |
---|
| 2921 | CALL shmem_put( t2we(1,1,2), t2we(1,1,1), imigr/jpbyt, noea ) |
---|
| 2922 | ELSEIF( nbondi == 1 ) THEN |
---|
| 2923 | CALL shmem_put( t2ew(1,1,2), t2ew(1,1,1), imigr/jpbyt, nowe ) |
---|
| 2924 | ENDIF |
---|
| 2925 | CALL barrier() |
---|
| 2926 | CALL shmem_udcflush() |
---|
| 2927 | |
---|
| 2928 | # elif key_mpp_mpi |
---|
| 2929 | !! * (MPI version) |
---|
| 2930 | |
---|
| 2931 | imigr=jpreci*jpj |
---|
| 2932 | |
---|
| 2933 | IF( nbondi == -1 ) THEN |
---|
[181] | 2934 | CALL mppsend(2,t2we(1,1,1),imigr,noea, ml_req1) |
---|
[3] | 2935 | CALL mpprecv(1,t2ew(1,1,2),imigr) |
---|
[181] | 2936 | IF(lk_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
[3] | 2937 | ELSEIF( nbondi == 0 ) THEN |
---|
[181] | 2938 | CALL mppsend(1,t2ew(1,1,1),imigr,nowe, ml_req1) |
---|
| 2939 | CALL mppsend(2,t2we(1,1,1),imigr,noea, ml_req2) |
---|
[3] | 2940 | CALL mpprecv(1,t2ew(1,1,2),imigr) |
---|
| 2941 | CALL mpprecv(2,t2we(1,1,2),imigr) |
---|
[181] | 2942 | IF(lk_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 2943 | IF(lk_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
---|
[3] | 2944 | ELSEIF( nbondi == 1 ) THEN |
---|
[181] | 2945 | CALL mppsend(1,t2ew(1,1,1),imigr,nowe, ml_req1) |
---|
[3] | 2946 | CALL mpprecv(2,t2we(1,1,2),imigr) |
---|
[181] | 2947 | IF(lk_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
[3] | 2948 | ENDIF |
---|
| 2949 | #endif |
---|
| 2950 | |
---|
| 2951 | |
---|
| 2952 | ! 1.3 Write Dirichlet lateral conditions |
---|
| 2953 | |
---|
| 2954 | iihom = nlci-jpreci |
---|
| 2955 | IF( nbondi == 0 .OR. nbondi == 1 ) THEN |
---|
| 2956 | DO jl = 1, jpreci |
---|
| 2957 | ztab(jl,:) = t2we(:,jl,2) |
---|
| 2958 | END DO |
---|
| 2959 | ENDIF |
---|
| 2960 | |
---|
| 2961 | IF( nbondi == -1 .OR. nbondi == 0 ) THEN |
---|
| 2962 | DO jl = 1, jpreci |
---|
| 2963 | ztab(iihom+jl,:) = t2ew(:,jl,2) |
---|
| 2964 | END DO |
---|
| 2965 | ENDIF |
---|
| 2966 | |
---|
| 2967 | |
---|
| 2968 | ! 2. North and south directions |
---|
| 2969 | ! ----------------------------- |
---|
| 2970 | |
---|
| 2971 | ! 2.1 Read Dirichlet lateral conditions |
---|
| 2972 | |
---|
| 2973 | IF( nbondj /= 2 ) THEN |
---|
| 2974 | ijhom = nlcj-nrecj |
---|
| 2975 | DO jl = 1, jprecj |
---|
| 2976 | t2sn(:,jl,1) = ztab(:,ijhom +jl) |
---|
| 2977 | t2ns(:,jl,1) = ztab(:,jprecj+jl) |
---|
| 2978 | END DO |
---|
| 2979 | ENDIF |
---|
| 2980 | |
---|
| 2981 | ! 2.2 Migrations |
---|
| 2982 | |
---|
| 2983 | #if defined key_mpp_shmem |
---|
| 2984 | !! * SHMEM version |
---|
| 2985 | |
---|
| 2986 | imigr=jprecj*jpi*jpbyt |
---|
| 2987 | |
---|
| 2988 | IF( nbondj == -1 ) THEN |
---|
| 2989 | CALL shmem_put( t2sn(1,1,2), t2sn(1,1,1), imigr/jpbyt, nono ) |
---|
| 2990 | ELSEIF( nbondj == 0 ) THEN |
---|
| 2991 | CALL shmem_put( t2ns(1,1,2), t2ns(1,1,1), imigr/jpbyt, noso ) |
---|
| 2992 | CALL shmem_put( t2sn(1,1,2), t2sn(1,1,1), imigr/jpbyt, nono ) |
---|
| 2993 | ELSEIF( nbondj == 1 ) THEN |
---|
| 2994 | CALL shmem_put( t2ns(1,1,2), t2ns(1,1,1), imigr/jpbyt, noso ) |
---|
| 2995 | ENDIF |
---|
| 2996 | CALL barrier() |
---|
| 2997 | CALL shmem_udcflush() |
---|
| 2998 | |
---|
| 2999 | # elif key_mpp_mpi |
---|
| 3000 | !! * Local variables (MPI version) |
---|
| 3001 | |
---|
| 3002 | imigr=jprecj*jpi |
---|
| 3003 | |
---|
| 3004 | IF( nbondj == -1 ) THEN |
---|
[181] | 3005 | CALL mppsend(4,t2sn(1,1,1),imigr,nono, ml_req1) |
---|
[3] | 3006 | CALL mpprecv(3,t2ns(1,1,2),imigr) |
---|
[181] | 3007 | IF(lk_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
[3] | 3008 | ELSEIF( nbondj == 0 ) THEN |
---|
[181] | 3009 | CALL mppsend(3,t2ns(1,1,1),imigr,noso, ml_req1) |
---|
| 3010 | CALL mppsend(4,t2sn(1,1,1),imigr,nono, ml_req2) |
---|
[3] | 3011 | CALL mpprecv(3,t2ns(1,1,2),imigr) |
---|
| 3012 | CALL mpprecv(4,t2sn(1,1,2),imigr) |
---|
[181] | 3013 | IF(lk_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 3014 | IF(lk_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
---|
[3] | 3015 | ELSEIF( nbondj == 1 ) THEN |
---|
[181] | 3016 | CALL mppsend(3,t2ns(1,1,1),imigr,noso, ml_req1) |
---|
[3] | 3017 | CALL mpprecv(4,t2sn(1,1,2),imigr) |
---|
[181] | 3018 | IF(lk_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
[3] | 3019 | ENDIF |
---|
| 3020 | |
---|
| 3021 | #endif |
---|
| 3022 | |
---|
| 3023 | ! 2.3 Write Dirichlet lateral conditions |
---|
| 3024 | |
---|
| 3025 | ijhom = nlcj - jprecj |
---|
| 3026 | IF( nbondj == 0 .OR. nbondj == 1 ) THEN |
---|
| 3027 | DO jl = 1, jprecj |
---|
| 3028 | ztab(:,jl) = t2sn(:,jl,2) |
---|
| 3029 | END DO |
---|
| 3030 | ENDIF |
---|
| 3031 | |
---|
| 3032 | IF( nbondj == 0 .OR. nbondj == -1 ) THEN |
---|
| 3033 | DO jl = 1, jprecj |
---|
| 3034 | ztab(:,ijhom+jl) = t2ns(:,jl,2) |
---|
| 3035 | END DO |
---|
| 3036 | ENDIF |
---|
| 3037 | |
---|
| 3038 | IF( ktype==1 .AND. kd1 <= jpi+nimpp-1 .AND. nimpp <= kd2 ) THEN |
---|
| 3039 | ! north/south boundaries |
---|
| 3040 | DO jj = ijpt0,ijpt1 |
---|
| 3041 | DO ji = iipt0,ilpt1 |
---|
| 3042 | ptab(ji,jk) = ztab(ji,jj) |
---|
| 3043 | END DO |
---|
| 3044 | END DO |
---|
| 3045 | ELSEIF( ktype==2 .AND. kd1 <= jpj+njmpp-1 .AND. njmpp <= kd2 ) THEN |
---|
| 3046 | ! east/west boundaries |
---|
| 3047 | DO jj = ijpt0,ilpt1 |
---|
| 3048 | DO ji = iipt0,iipt1 |
---|
| 3049 | ptab(jj,jk) = ztab(ji,jj) |
---|
| 3050 | END DO |
---|
| 3051 | END DO |
---|
| 3052 | ENDIF |
---|
| 3053 | |
---|
| 3054 | END DO |
---|
| 3055 | |
---|
| 3056 | END SUBROUTINE mppobc |
---|
| 3057 | |
---|
[13] | 3058 | |
---|
[3] | 3059 | SUBROUTINE mpp_ini_north |
---|
| 3060 | !!---------------------------------------------------------------------- |
---|
| 3061 | !! *** routine mpp_ini_north *** |
---|
[51] | 3062 | !! |
---|
[13] | 3063 | !! ** Purpose : Initialize special communicator for north folding |
---|
| 3064 | !! condition together with global variables needed in the mpp folding |
---|
[3] | 3065 | !! |
---|
[13] | 3066 | !! ** Method : - Look for northern processors |
---|
| 3067 | !! - Put their number in nrank_north |
---|
| 3068 | !! - Create groups for the world processors and the north processors |
---|
| 3069 | !! - Create a communicator for northern processors |
---|
[3] | 3070 | !! |
---|
| 3071 | !! ** output |
---|
| 3072 | !! njmppmax = njmpp for northern procs |
---|
| 3073 | !! ndim_rank_north = number of processors in the northern line |
---|
| 3074 | !! nrank_north (ndim_rank_north) = number of the northern procs. |
---|
| 3075 | !! ngrp_world = group ID for the world processors |
---|
| 3076 | !! ngrp_north = group ID for the northern processors |
---|
| 3077 | !! ncomm_north = communicator for the northern procs. |
---|
| 3078 | !! north_root = number (in the world) of proc 0 in the northern comm. |
---|
| 3079 | !! |
---|
| 3080 | !! History : |
---|
| 3081 | !! ! 03-09 (J.M. Molines, MPI only ) |
---|
| 3082 | !!---------------------------------------------------------------------- |
---|
| 3083 | #ifdef key_mpp_shmem |
---|
| 3084 | IF (lwp) THEN |
---|
| 3085 | WRITE(numout,*) ' mpp_ini_north not available in SHMEM' |
---|
| 3086 | STOP |
---|
| 3087 | ENDIF |
---|
| 3088 | # elif key_mpp_mpi |
---|
| 3089 | INTEGER :: ierr |
---|
| 3090 | INTEGER :: jproc |
---|
| 3091 | INTEGER :: ii,ji |
---|
[13] | 3092 | !!---------------------------------------------------------------------- |
---|
[3] | 3093 | |
---|
| 3094 | njmppmax=MAXVAL(njmppt) |
---|
| 3095 | |
---|
| 3096 | ! Look for how many procs on the northern boundary |
---|
| 3097 | ! |
---|
| 3098 | ndim_rank_north=0 |
---|
| 3099 | DO jproc=1,jpnij |
---|
| 3100 | IF ( njmppt(jproc) == njmppmax ) THEN |
---|
| 3101 | ndim_rank_north = ndim_rank_north + 1 |
---|
| 3102 | END IF |
---|
| 3103 | END DO |
---|
| 3104 | |
---|
| 3105 | |
---|
| 3106 | ! Allocate the right size to nrank_north |
---|
| 3107 | ! |
---|
| 3108 | ALLOCATE(nrank_north(ndim_rank_north)) |
---|
| 3109 | |
---|
| 3110 | ! Fill the nrank_north array with proc. number of northern procs. |
---|
| 3111 | ! Note : the rank start at 0 in MPI |
---|
| 3112 | ! |
---|
| 3113 | ii=0 |
---|
[13] | 3114 | DO ji = 1, jpnij |
---|
[3] | 3115 | IF ( njmppt(ji) == njmppmax ) THEN |
---|
| 3116 | ii=ii+1 |
---|
| 3117 | nrank_north(ii)=ji-1 |
---|
| 3118 | END IF |
---|
| 3119 | END DO |
---|
| 3120 | ! create the world group |
---|
| 3121 | ! |
---|
| 3122 | CALL MPI_COMM_GROUP(mpi_comm_world,ngrp_world,ierr) |
---|
| 3123 | ! |
---|
| 3124 | ! Create the North group from the world group |
---|
| 3125 | CALL MPI_GROUP_INCL(ngrp_world,ndim_rank_north,nrank_north,ngrp_north,ierr) |
---|
| 3126 | |
---|
| 3127 | ! Create the North communicator , ie the pool of procs in the north group |
---|
| 3128 | ! |
---|
| 3129 | CALL MPI_COMM_CREATE(mpi_comm_world,ngrp_north,ncomm_north,ierr) |
---|
| 3130 | |
---|
| 3131 | |
---|
| 3132 | ! find proc number in the world of proc 0 in the north |
---|
| 3133 | CALL MPI_GROUP_TRANSLATE_RANKS(ngrp_north,1,0,ngrp_world,north_root,ierr) |
---|
[13] | 3134 | #endif |
---|
[3] | 3135 | |
---|
| 3136 | END SUBROUTINE mpp_ini_north |
---|
| 3137 | |
---|
| 3138 | |
---|
[51] | 3139 | SUBROUTINE mpp_lbc_north_3d ( pt3d, cd_type, psgn ) |
---|
| 3140 | !!--------------------------------------------------------------------- |
---|
| 3141 | !! *** routine mpp_lbc_north_3d *** |
---|
| 3142 | !! |
---|
| 3143 | !! ** Purpose : |
---|
| 3144 | !! Ensure proper north fold horizontal bondary condition in mpp configuration |
---|
| 3145 | !! in case of jpn1 > 1 |
---|
| 3146 | !! |
---|
| 3147 | !! ** Method : |
---|
| 3148 | !! Gather the 4 northern lines of the global domain on 1 processor and |
---|
| 3149 | !! apply lbc north-fold on this sub array. Then scatter the fold array |
---|
| 3150 | !! back to the processors. |
---|
| 3151 | !! |
---|
| 3152 | !! History : |
---|
| 3153 | !! 8.5 ! 03-09 (J.M. Molines ) For mpp folding condition at north |
---|
| 3154 | !! from lbc routine |
---|
| 3155 | !! 9.0 ! 03-12 (J.M. Molines ) encapsulation into lib_mpp, coding rules of lbc_lnk |
---|
| 3156 | !!---------------------------------------------------------------------- |
---|
| 3157 | !! * Arguments |
---|
| 3158 | CHARACTER(len=1), INTENT( in ) :: & |
---|
[3] | 3159 | cd_type ! nature of pt3d grid-points |
---|
[51] | 3160 | ! ! = T , U , V , F or W gridpoints |
---|
| 3161 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT( inout ) :: & |
---|
[3] | 3162 | pt3d ! 3D array on which the boundary condition is applied |
---|
[51] | 3163 | REAL(wp), INTENT( in ) :: & |
---|
[3] | 3164 | psgn ! control of the sign change |
---|
[51] | 3165 | ! ! = -1. , the sign is changed if north fold boundary |
---|
| 3166 | ! ! = 1. , the sign is kept if north fold boundary |
---|
[3] | 3167 | |
---|
[51] | 3168 | !! * Local declarations |
---|
| 3169 | INTEGER :: ji, jj, jk, jr, jproc |
---|
| 3170 | INTEGER :: ierr |
---|
| 3171 | INTEGER :: ildi,ilei,iilb |
---|
| 3172 | INTEGER :: ijpj,ijpjm1,ij,ijt,iju |
---|
| 3173 | INTEGER :: itaille |
---|
| 3174 | REAL(wp), DIMENSION(jpiglo,4,jpk) :: ztab |
---|
| 3175 | REAL(wp), DIMENSION(jpi,4,jpk,jpni) :: znorthgloio |
---|
| 3176 | REAL(wp), DIMENSION(jpi,4,jpk) :: znorthloc |
---|
| 3177 | !!---------------------------------------------------------------------- |
---|
[3] | 3178 | |
---|
| 3179 | ! If we get in this routine it s because : North fold condition and mpp with more |
---|
| 3180 | ! than one proc across i : we deal only with the North condition |
---|
| 3181 | |
---|
| 3182 | ! 0. Sign setting |
---|
| 3183 | ! --------------- |
---|
| 3184 | |
---|
| 3185 | ijpj=4 |
---|
| 3186 | ijpjm1=3 |
---|
| 3187 | |
---|
| 3188 | ! put in znorthloc the last 4 jlines of pt3d |
---|
| 3189 | DO jk = 1, jpk |
---|
| 3190 | DO jj = nlcj - ijpj +1, nlcj |
---|
| 3191 | ij = jj - nlcj + ijpj |
---|
[233] | 3192 | znorthloc(:,ij,jk) = pt3d(:,jj,jk) |
---|
[3] | 3193 | END DO |
---|
| 3194 | END DO |
---|
| 3195 | |
---|
| 3196 | |
---|
| 3197 | IF (npolj /= 0 ) THEN |
---|
| 3198 | ! Build in proc 0 of ncomm_north the znorthgloio |
---|
| 3199 | znorthgloio(:,:,:,:) = 0_wp |
---|
| 3200 | |
---|
| 3201 | #ifdef key_mpp_shmem |
---|
| 3202 | not done : compiler error |
---|
| 3203 | #elif defined key_mpp_mpi |
---|
| 3204 | itaille=jpi*jpk*ijpj |
---|
[181] | 3205 | CALL MPI_GATHER(znorthloc,itaille,MPI_DOUBLE_PRECISION,znorthgloio,itaille,MPI_DOUBLE_PRECISION,0,ncomm_north,ierr) |
---|
[3] | 3206 | #endif |
---|
| 3207 | |
---|
| 3208 | ENDIF |
---|
| 3209 | |
---|
| 3210 | IF (narea == north_root+1 ) THEN |
---|
| 3211 | ! recover the global north array |
---|
| 3212 | ztab(:,:,:) = 0_wp |
---|
| 3213 | |
---|
| 3214 | DO jr = 1, ndim_rank_north |
---|
[51] | 3215 | jproc = nrank_north(jr) + 1 |
---|
| 3216 | ildi = nldit (jproc) |
---|
| 3217 | ilei = nleit (jproc) |
---|
| 3218 | iilb = nimppt(jproc) |
---|
| 3219 | DO jk = 1, jpk |
---|
| 3220 | DO jj = 1, 4 |
---|
| 3221 | DO ji = ildi, ilei |
---|
| 3222 | ztab(ji+iilb-1,jj,jk) = znorthgloio(ji,jj,jk,jr) |
---|
[3] | 3223 | END DO |
---|
| 3224 | END DO |
---|
| 3225 | END DO |
---|
| 3226 | END DO |
---|
| 3227 | |
---|
| 3228 | |
---|
| 3229 | ! Horizontal slab |
---|
| 3230 | ! =============== |
---|
| 3231 | |
---|
| 3232 | DO jk = 1, jpk |
---|
| 3233 | |
---|
| 3234 | |
---|
| 3235 | ! 2. North-Fold boundary conditions |
---|
| 3236 | ! ---------------------------------- |
---|
| 3237 | |
---|
| 3238 | SELECT CASE ( npolj ) |
---|
| 3239 | |
---|
| 3240 | CASE ( 3, 4 ) ! * North fold T-point pivot |
---|
| 3241 | |
---|
| 3242 | ztab( 1 ,ijpj,jk) = 0.e0 |
---|
| 3243 | ztab(jpiglo,ijpj,jk) = 0.e0 |
---|
| 3244 | |
---|
| 3245 | SELECT CASE ( cd_type ) |
---|
| 3246 | |
---|
[51] | 3247 | CASE ( 'T' , 'S' , 'W' ) ! T-, W-point |
---|
[3] | 3248 | DO ji = 2, jpiglo |
---|
| 3249 | ijt = jpiglo-ji+2 |
---|
| 3250 | ztab(ji,ijpj,jk) = psgn * ztab(ijt,ijpj-2,jk) |
---|
| 3251 | END DO |
---|
| 3252 | DO ji = jpiglo/2+1, jpiglo |
---|
| 3253 | ijt = jpiglo-ji+2 |
---|
| 3254 | ztab(ji,ijpjm1,jk) = psgn * ztab(ijt,ijpjm1,jk) |
---|
| 3255 | END DO |
---|
| 3256 | |
---|
| 3257 | CASE ( 'U' ) ! U-point |
---|
| 3258 | DO ji = 1, jpiglo-1 |
---|
| 3259 | iju = jpiglo-ji+1 |
---|
| 3260 | ztab(ji,ijpj,jk) = psgn * ztab(iju,ijpj-2,jk) |
---|
| 3261 | END DO |
---|
| 3262 | DO ji = jpiglo/2, jpiglo-1 |
---|
| 3263 | iju = jpiglo-ji+1 |
---|
| 3264 | ztab(ji,ijpjm1,jk) = psgn * ztab(iju,ijpjm1,jk) |
---|
| 3265 | END DO |
---|
| 3266 | |
---|
| 3267 | CASE ( 'V' ) ! V-point |
---|
| 3268 | DO ji = 2, jpiglo |
---|
| 3269 | ijt = jpiglo-ji+2 |
---|
| 3270 | ztab(ji,ijpj-1,jk) = psgn * ztab(ijt,ijpj-2,jk) |
---|
| 3271 | ztab(ji,ijpj ,jk) = psgn * ztab(ijt,ijpj-3,jk) |
---|
| 3272 | END DO |
---|
| 3273 | |
---|
[51] | 3274 | CASE ( 'F' , 'G' ) ! F-point |
---|
[3] | 3275 | DO ji = 1, jpiglo-1 |
---|
| 3276 | iju = jpiglo-ji+1 |
---|
[233] | 3277 | ztab(ji,ijpj-1,jk) = psgn * ztab(iju,ijpj-2,jk) |
---|
| 3278 | ztab(ji,ijpj ,jk) = psgn * ztab(iju,ijpj-3,jk) |
---|
[3] | 3279 | END DO |
---|
| 3280 | |
---|
| 3281 | END SELECT |
---|
| 3282 | |
---|
| 3283 | CASE ( 5, 6 ) ! * North fold F-point pivot |
---|
| 3284 | |
---|
| 3285 | ztab( 1 ,ijpj,jk) = 0.e0 |
---|
| 3286 | ztab(jpiglo,ijpj,jk) = 0.e0 |
---|
| 3287 | |
---|
| 3288 | SELECT CASE ( cd_type ) |
---|
| 3289 | |
---|
[51] | 3290 | CASE ( 'T' , 'S' , 'W' ) ! T-, W-point |
---|
[3] | 3291 | DO ji = 1, jpiglo |
---|
| 3292 | ijt = jpiglo-ji+1 |
---|
| 3293 | ztab(ji,ijpj,jk) = psgn * ztab(ijt,ijpj-1,jk) |
---|
| 3294 | END DO |
---|
| 3295 | |
---|
| 3296 | CASE ( 'U' ) ! U-point |
---|
| 3297 | DO ji = 1, jpiglo-1 |
---|
| 3298 | iju = jpiglo-ji |
---|
| 3299 | ztab(ji,ijpj,jk) = psgn * ztab(iju,ijpj-1,jk) |
---|
| 3300 | END DO |
---|
| 3301 | |
---|
| 3302 | CASE ( 'V' ) ! V-point |
---|
| 3303 | DO ji = 1, jpiglo |
---|
| 3304 | ijt = jpiglo-ji+1 |
---|
| 3305 | ztab(ji,ijpj,jk) = psgn * ztab(ijt,ijpj-2,jk) |
---|
| 3306 | END DO |
---|
| 3307 | DO ji = jpiglo/2+1, jpiglo |
---|
| 3308 | ijt = jpiglo-ji+1 |
---|
| 3309 | ztab(ji,ijpjm1,jk) = psgn * ztab(ijt,ijpjm1,jk) |
---|
| 3310 | END DO |
---|
| 3311 | |
---|
[51] | 3312 | CASE ( 'F' , 'G' ) ! F-point |
---|
[3] | 3313 | DO ji = 1, jpiglo-1 |
---|
| 3314 | iju = jpiglo-ji |
---|
[233] | 3315 | ztab(ji,ijpj ,jk) = psgn * ztab(iju,ijpj-2,jk) |
---|
[3] | 3316 | END DO |
---|
| 3317 | DO ji = jpiglo/2+1, jpiglo-1 |
---|
| 3318 | iju = jpiglo-ji |
---|
[233] | 3319 | ztab(ji,ijpjm1,jk) = psgn * ztab(iju,ijpjm1,jk) |
---|
[3] | 3320 | END DO |
---|
| 3321 | |
---|
| 3322 | END SELECT |
---|
| 3323 | |
---|
| 3324 | CASE DEFAULT ! * closed |
---|
| 3325 | |
---|
| 3326 | SELECT CASE ( cd_type) |
---|
| 3327 | |
---|
| 3328 | CASE ( 'T' , 'U' , 'V' , 'W' ) ! T-, U-, V-, W-points |
---|
| 3329 | ztab(:, 1 ,jk) = 0.e0 |
---|
| 3330 | ztab(:,ijpj,jk) = 0.e0 |
---|
| 3331 | |
---|
| 3332 | CASE ( 'F' ) ! F-point |
---|
| 3333 | ztab(:,ijpj,jk) = 0.e0 |
---|
| 3334 | |
---|
| 3335 | END SELECT |
---|
| 3336 | |
---|
| 3337 | END SELECT |
---|
| 3338 | |
---|
| 3339 | ! End of slab |
---|
| 3340 | ! =========== |
---|
| 3341 | |
---|
| 3342 | END DO |
---|
| 3343 | |
---|
| 3344 | !! Scatter back to pt3d |
---|
| 3345 | DO jr = 1, ndim_rank_north |
---|
| 3346 | jproc=nrank_north(jr)+1 |
---|
| 3347 | ildi=nldit (jproc) |
---|
| 3348 | ilei=nleit (jproc) |
---|
| 3349 | iilb=nimppt(jproc) |
---|
| 3350 | DO jk= 1, jpk |
---|
| 3351 | DO jj=1,ijpj |
---|
| 3352 | DO ji=ildi,ilei |
---|
| 3353 | znorthgloio(ji,jj,jk,jr)=ztab(ji+iilb-1,jj,jk) |
---|
| 3354 | END DO |
---|
| 3355 | END DO |
---|
| 3356 | END DO |
---|
| 3357 | END DO |
---|
| 3358 | |
---|
| 3359 | ENDIF ! only done on proc 0 of ncomm_north |
---|
| 3360 | |
---|
| 3361 | #ifdef key_mpp_shmem |
---|
| 3362 | not done yet in shmem : compiler error |
---|
| 3363 | #elif key_mpp_mpi |
---|
| 3364 | IF ( npolj /= 0 ) THEN |
---|
| 3365 | itaille=jpi*jpk*ijpj |
---|
[181] | 3366 | CALL MPI_SCATTER(znorthgloio,itaille,MPI_DOUBLE_PRECISION,znorthloc,itaille,MPI_DOUBLE_PRECISION,0,ncomm_north,ierr) |
---|
[3] | 3367 | ENDIF |
---|
| 3368 | #endif |
---|
| 3369 | |
---|
| 3370 | ! put in the last ijpj jlines of pt3d znorthloc |
---|
| 3371 | DO jk = 1 , jpk |
---|
| 3372 | DO jj = nlcj - ijpj + 1 , nlcj |
---|
| 3373 | ij = jj - nlcj + ijpj |
---|
| 3374 | pt3d(:,jj,jk)= znorthloc(:,ij,jk) |
---|
| 3375 | END DO |
---|
| 3376 | END DO |
---|
| 3377 | |
---|
| 3378 | END SUBROUTINE mpp_lbc_north_3d |
---|
| 3379 | |
---|
| 3380 | |
---|
| 3381 | SUBROUTINE mpp_lbc_north_2d ( pt2d, cd_type, psgn) |
---|
| 3382 | !!--------------------------------------------------------------------- |
---|
| 3383 | !! *** routine mpp_lbc_north_2d *** |
---|
| 3384 | !! |
---|
| 3385 | !! ** Purpose : |
---|
| 3386 | !! Ensure proper north fold horizontal bondary condition in mpp configuration |
---|
| 3387 | !! in case of jpn1 > 1 (for 2d array ) |
---|
| 3388 | !! |
---|
| 3389 | !! ** Method : |
---|
| 3390 | !! Gather the 4 northern lines of the global domain on 1 processor and |
---|
| 3391 | !! apply lbc north-fold on this sub array. Then scatter the fold array |
---|
| 3392 | !! back to the processors. |
---|
| 3393 | !! |
---|
| 3394 | !! History : |
---|
| 3395 | !! 8.5 ! 03-09 (J.M. Molines ) For mpp folding condition at north |
---|
| 3396 | !! from lbc routine |
---|
| 3397 | !! 9.0 ! 03-12 (J.M. Molines ) encapsulation into lib_mpp, coding rules of lbc_lnk |
---|
| 3398 | !!---------------------------------------------------------------------- |
---|
| 3399 | |
---|
| 3400 | !! * Arguments |
---|
| 3401 | CHARACTER(len=1), INTENT( in ) :: & |
---|
| 3402 | cd_type ! nature of pt2d grid-points |
---|
| 3403 | ! ! = T , U , V , F or W gridpoints |
---|
| 3404 | REAL(wp), DIMENSION(jpi,jpj), INTENT( inout ) :: & |
---|
| 3405 | pt2d ! 2D array on which the boundary condition is applied |
---|
| 3406 | REAL(wp), INTENT( in ) :: & |
---|
| 3407 | psgn ! control of the sign change |
---|
| 3408 | ! ! = -1. , the sign is changed if north fold boundary |
---|
| 3409 | ! ! = 1. , the sign is kept if north fold boundary |
---|
| 3410 | |
---|
| 3411 | |
---|
| 3412 | !! * Local declarations |
---|
| 3413 | |
---|
| 3414 | INTEGER :: ji, jj, jr, jproc |
---|
| 3415 | INTEGER :: ierr |
---|
| 3416 | INTEGER :: ildi,ilei,iilb |
---|
| 3417 | INTEGER :: ijpj,ijpjm1,ij,ijt,iju |
---|
| 3418 | INTEGER :: itaille |
---|
| 3419 | |
---|
| 3420 | REAL(wp), DIMENSION(jpiglo,4) :: ztab |
---|
| 3421 | REAL(wp), DIMENSION(jpi,4,jpni) :: znorthgloio |
---|
| 3422 | REAL(wp), DIMENSION(jpi,4) :: znorthloc |
---|
| 3423 | !!---------------------------------------------------------------------- |
---|
| 3424 | !! OPA 8.5, LODYC-IPSL (2002) |
---|
| 3425 | !!---------------------------------------------------------------------- |
---|
| 3426 | ! If we get in this routine it s because : North fold condition and mpp with more |
---|
| 3427 | ! than one proc across i : we deal only with the North condition |
---|
| 3428 | |
---|
| 3429 | ! 0. Sign setting |
---|
| 3430 | ! --------------- |
---|
| 3431 | |
---|
| 3432 | ijpj=4 |
---|
| 3433 | ijpjm1=3 |
---|
| 3434 | |
---|
| 3435 | |
---|
| 3436 | ! put in znorthloc the last 4 jlines of pt2d |
---|
| 3437 | DO jj = nlcj - ijpj +1, nlcj |
---|
| 3438 | ij = jj - nlcj + ijpj |
---|
| 3439 | znorthloc(:,ij)=pt2d(:,jj) |
---|
| 3440 | END DO |
---|
| 3441 | |
---|
| 3442 | IF (npolj /= 0 ) THEN |
---|
| 3443 | ! Build in proc 0 of ncomm_north the znorthgloio |
---|
| 3444 | znorthgloio(:,:,:) = 0_wp |
---|
| 3445 | #ifdef key_mpp_shmem |
---|
| 3446 | not done : compiler error |
---|
| 3447 | #elif defined key_mpp_mpi |
---|
| 3448 | itaille=jpi*ijpj |
---|
[181] | 3449 | CALL MPI_GATHER(znorthloc,itaille,MPI_DOUBLE_PRECISION,znorthgloio,itaille,MPI_DOUBLE_PRECISION,0,ncomm_north,ierr) |
---|
[3] | 3450 | #endif |
---|
| 3451 | ENDIF |
---|
| 3452 | |
---|
| 3453 | IF (narea == north_root+1 ) THEN |
---|
| 3454 | ! recover the global north array |
---|
| 3455 | ztab(:,:) = 0_wp |
---|
| 3456 | |
---|
| 3457 | DO jr = 1, ndim_rank_north |
---|
| 3458 | jproc=nrank_north(jr)+1 |
---|
| 3459 | ildi=nldit (jproc) |
---|
| 3460 | ilei=nleit (jproc) |
---|
| 3461 | iilb=nimppt(jproc) |
---|
| 3462 | DO jj=1,4 |
---|
| 3463 | DO ji=ildi,ilei |
---|
| 3464 | ztab(ji+iilb-1,jj)=znorthgloio(ji,jj,jr) |
---|
| 3465 | END DO |
---|
| 3466 | END DO |
---|
| 3467 | END DO |
---|
| 3468 | |
---|
| 3469 | |
---|
| 3470 | ! 2. North-Fold boundary conditions |
---|
| 3471 | ! ---------------------------------- |
---|
| 3472 | |
---|
| 3473 | SELECT CASE ( npolj ) |
---|
| 3474 | |
---|
| 3475 | CASE ( 3, 4 ) ! * North fold T-point pivot |
---|
| 3476 | |
---|
| 3477 | ztab( 1 ,ijpj) = 0.e0 |
---|
| 3478 | ztab(jpiglo,ijpj) = 0.e0 |
---|
| 3479 | |
---|
| 3480 | SELECT CASE ( cd_type ) |
---|
| 3481 | |
---|
| 3482 | CASE ( 'T' , 'W' , 'S' ) ! T-, W-point |
---|
| 3483 | DO ji = 2, jpiglo |
---|
| 3484 | ijt = jpiglo-ji+2 |
---|
| 3485 | ztab(ji,ijpj) = psgn * ztab(ijt,ijpj-2) |
---|
| 3486 | END DO |
---|
| 3487 | DO ji = jpiglo/2+1, jpiglo |
---|
| 3488 | ijt = jpiglo-ji+2 |
---|
| 3489 | ztab(ji,ijpjm1) = psgn * ztab(ijt,ijpjm1) |
---|
| 3490 | END DO |
---|
| 3491 | |
---|
[233] | 3492 | CASE ( 'U' ) ! U-point |
---|
[3] | 3493 | DO ji = 1, jpiglo-1 |
---|
| 3494 | iju = jpiglo-ji+1 |
---|
| 3495 | ztab(ji,ijpj) = psgn * ztab(iju,ijpj-2) |
---|
| 3496 | END DO |
---|
| 3497 | DO ji = jpiglo/2, jpiglo-1 |
---|
| 3498 | iju = jpiglo-ji+1 |
---|
| 3499 | ztab(ji,ijpjm1) = psgn * ztab(iju,ijpjm1) |
---|
| 3500 | END DO |
---|
| 3501 | |
---|
[233] | 3502 | CASE ( 'V' ) ! V-point |
---|
[3] | 3503 | DO ji = 2, jpiglo |
---|
| 3504 | ijt = jpiglo-ji+2 |
---|
| 3505 | ztab(ji,ijpj-1) = psgn * ztab(ijt,ijpj-2) |
---|
| 3506 | ztab(ji,ijpj ) = psgn * ztab(ijt,ijpj-3) |
---|
| 3507 | END DO |
---|
| 3508 | |
---|
| 3509 | CASE ( 'F' , 'G' ) ! F-point |
---|
| 3510 | DO ji = 1, jpiglo-1 |
---|
| 3511 | iju = jpiglo-ji+1 |
---|
[233] | 3512 | ztab(ji,ijpj-1) = psgn * ztab(iju,ijpj-2) |
---|
| 3513 | ztab(ji,ijpj ) = psgn * ztab(iju,ijpj-3) |
---|
[3] | 3514 | END DO |
---|
| 3515 | |
---|
[233] | 3516 | CASE ( 'I' ) ! ice U-V point |
---|
[3] | 3517 | ztab(2,ijpj) = psgn * ztab(3,ijpj-1) |
---|
| 3518 | DO ji = 3, jpiglo |
---|
| 3519 | iju = jpiglo - ji + 3 |
---|
| 3520 | ztab(ji,ijpj) = psgn * ztab(iju,ijpj-1) |
---|
| 3521 | END DO |
---|
| 3522 | |
---|
| 3523 | END SELECT |
---|
| 3524 | |
---|
| 3525 | CASE ( 5, 6 ) ! * North fold F-point pivot |
---|
| 3526 | |
---|
| 3527 | ztab( 1 ,ijpj) = 0.e0 |
---|
| 3528 | ztab(jpiglo,ijpj) = 0.e0 |
---|
| 3529 | |
---|
| 3530 | SELECT CASE ( cd_type ) |
---|
| 3531 | |
---|
[233] | 3532 | CASE ( 'T' , 'W' ,'S' ) ! T-, W-point |
---|
[3] | 3533 | DO ji = 1, jpiglo |
---|
| 3534 | ijt = jpiglo-ji+1 |
---|
| 3535 | ztab(ji,ijpj) = psgn * ztab(ijt,ijpj-1) |
---|
| 3536 | END DO |
---|
| 3537 | |
---|
[233] | 3538 | CASE ( 'U' ) ! U-point |
---|
[3] | 3539 | DO ji = 1, jpiglo-1 |
---|
| 3540 | iju = jpiglo-ji |
---|
| 3541 | ztab(ji,ijpj) = psgn * ztab(iju,ijpj-1) |
---|
| 3542 | END DO |
---|
| 3543 | |
---|
[233] | 3544 | CASE ( 'V' ) ! V-point |
---|
[3] | 3545 | DO ji = 1, jpiglo |
---|
| 3546 | ijt = jpiglo-ji+1 |
---|
| 3547 | ztab(ji,ijpj) = psgn * ztab(ijt,ijpj-2) |
---|
| 3548 | END DO |
---|
| 3549 | DO ji = jpiglo/2+1, jpiglo |
---|
| 3550 | ijt = jpiglo-ji+1 |
---|
| 3551 | ztab(ji,ijpjm1) = psgn * ztab(ijt,ijpjm1) |
---|
| 3552 | END DO |
---|
| 3553 | |
---|
| 3554 | CASE ( 'F' , 'G' ) ! F-point |
---|
| 3555 | DO ji = 1, jpiglo-1 |
---|
| 3556 | iju = jpiglo-ji |
---|
[233] | 3557 | ztab(ji,ijpj ) = psgn * ztab(iju,ijpj-2) |
---|
[3] | 3558 | END DO |
---|
| 3559 | DO ji = jpiglo/2+1, jpiglo-1 |
---|
| 3560 | iju = jpiglo-ji |
---|
[233] | 3561 | ztab(ji,ijpjm1) = psgn * ztab(iju,ijpjm1) |
---|
[3] | 3562 | END DO |
---|
| 3563 | |
---|
[233] | 3564 | CASE ( 'I' ) ! ice U-V point |
---|
| 3565 | ztab( 2 ,ijpj) = 0.e0 |
---|
| 3566 | DO ji = 2 , jpiglo-1 |
---|
| 3567 | ijt = jpi - ji + 2 |
---|
| 3568 | ztab(ji,ijpj)= 0.5 * ( ztab(ji,ijpj-1) + psgn * ztab(ijt,ijpj-1) ) |
---|
| 3569 | END DO |
---|
| 3570 | |
---|
[3] | 3571 | END SELECT |
---|
| 3572 | |
---|
| 3573 | CASE DEFAULT ! * closed : the code probably never go through |
---|
| 3574 | |
---|
[13] | 3575 | SELECT CASE ( cd_type) |
---|
| 3576 | |
---|
[233] | 3577 | CASE ( 'T' , 'U' , 'V' , 'W' ) ! T-, U-, V-, W-points |
---|
[13] | 3578 | ztab(:, 1 ) = 0.e0 |
---|
| 3579 | ztab(:,ijpj) = 0.e0 |
---|
[3] | 3580 | |
---|
[233] | 3581 | CASE ( 'F' ) ! F-point |
---|
[13] | 3582 | ztab(:,ijpj) = 0.e0 |
---|
[3] | 3583 | |
---|
[233] | 3584 | CASE ( 'I' ) ! ice U-V point |
---|
[13] | 3585 | ztab(:, 1 ) = 0.e0 |
---|
| 3586 | ztab(:,ijpj) = 0.e0 |
---|
[3] | 3587 | |
---|
[13] | 3588 | END SELECT |
---|
[3] | 3589 | |
---|
[13] | 3590 | END SELECT |
---|
[3] | 3591 | |
---|
[13] | 3592 | ! End of slab |
---|
| 3593 | ! =========== |
---|
[3] | 3594 | |
---|
[13] | 3595 | !! Scatter back to pt2d |
---|
| 3596 | DO jr = 1, ndim_rank_north |
---|
| 3597 | jproc=nrank_north(jr)+1 |
---|
| 3598 | ildi=nldit (jproc) |
---|
| 3599 | ilei=nleit (jproc) |
---|
| 3600 | iilb=nimppt(jproc) |
---|
| 3601 | DO jj=1,ijpj |
---|
| 3602 | DO ji=ildi,ilei |
---|
| 3603 | znorthgloio(ji,jj,jr)=ztab(ji+iilb-1,jj) |
---|
| 3604 | END DO |
---|
| 3605 | END DO |
---|
| 3606 | END DO |
---|
[3] | 3607 | |
---|
[13] | 3608 | ENDIF ! only done on proc 0 of ncomm_north |
---|
[3] | 3609 | |
---|
| 3610 | #ifdef key_mpp_shmem |
---|
[13] | 3611 | not done yet in shmem : compiler error |
---|
[3] | 3612 | #elif key_mpp_mpi |
---|
[13] | 3613 | IF ( npolj /= 0 ) THEN |
---|
| 3614 | itaille=jpi*ijpj |
---|
[181] | 3615 | CALL MPI_SCATTER(znorthgloio,itaille,MPI_DOUBLE_PRECISION,znorthloc,itaille,MPI_DOUBLE_PRECISION,0,ncomm_north,ierr) |
---|
[13] | 3616 | ENDIF |
---|
[3] | 3617 | #endif |
---|
| 3618 | |
---|
[13] | 3619 | ! put in the last ijpj jlines of pt2d znorthloc |
---|
| 3620 | DO jj = nlcj - ijpj + 1 , nlcj |
---|
| 3621 | ij = jj - nlcj + ijpj |
---|
| 3622 | pt2d(:,jj)= znorthloc(:,ij) |
---|
| 3623 | END DO |
---|
[3] | 3624 | |
---|
[13] | 3625 | END SUBROUTINE mpp_lbc_north_2d |
---|
[3] | 3626 | |
---|
| 3627 | |
---|
[13] | 3628 | !!!!! |
---|
[3] | 3629 | |
---|
| 3630 | |
---|
[13] | 3631 | !! |
---|
| 3632 | !! This is valid on IBM machine ONLY. |
---|
| 3633 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -*- Mode: F90 -*- !!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
---|
| 3634 | !! mpi_init_opa.f90 : Redefinition du point d'entree MPI_INIT de la bibliotheque |
---|
| 3635 | !! MPI afin de faire, en plus de l'initialisation de |
---|
| 3636 | !! l'environnement MPI, l'allocation d'une zone tampon |
---|
| 3637 | !! qui sera ulterieurement utilisee automatiquement lors |
---|
| 3638 | !! de tous les envois de messages par MPI_BSEND |
---|
| 3639 | !! |
---|
| 3640 | !! Auteur : CNRS/IDRIS |
---|
| 3641 | !! Date : Tue Nov 13 12:02:14 2001 |
---|
| 3642 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
---|
[3] | 3643 | |
---|
[13] | 3644 | SUBROUTINE mpi_init_opa(code) |
---|
| 3645 | IMPLICIT NONE |
---|
| 3646 | # include <mpif.h> |
---|
[3] | 3647 | |
---|
[13] | 3648 | INTEGER :: code,rang |
---|
| 3649 | |
---|
| 3650 | ! La valeur suivante doit etre au moins egale a la taille |
---|
| 3651 | ! du plus grand message qui sera transfere dans le programme |
---|
| 3652 | ! (de toute facon, il y aura un message d'erreur si cette |
---|
| 3653 | ! valeur s'avere trop petite) |
---|
| 3654 | INTEGER :: taille_tampon |
---|
| 3655 | CHARACTER(len=9) :: taille_tampon_alphanum |
---|
| 3656 | REAL(kind=8), ALLOCATABLE, DIMENSION(:) :: tampon |
---|
| 3657 | |
---|
| 3658 | ! Le point d'entree dans la bibliotheque MPI elle-meme |
---|
| 3659 | CALL mpi_init(code) |
---|
[3] | 3660 | |
---|
[13] | 3661 | ! La definition de la zone tampon pour les futurs envois |
---|
| 3662 | ! par MPI_BSEND (on alloue une fois pour toute cette zone |
---|
| 3663 | ! tampon, qui sera automatiquement utilisee lors de chaque |
---|
| 3664 | ! appel a MPI_BSEND). |
---|
| 3665 | ! La desallocation sera implicite quand on sortira de |
---|
| 3666 | ! l'environnement MPI. |
---|
[3] | 3667 | |
---|
[13] | 3668 | ! Recuperation de la valeur de la variable d'environnement |
---|
| 3669 | ! BUFFER_LENGTH |
---|
| 3670 | ! qui, si elle est definie, doit contenir une valeur superieure |
---|
| 3671 | ! a la taille en octets du plus gros message |
---|
| 3672 | CALL getenv('BUFFER_LENGTH',taille_tampon_alphanum) |
---|
| 3673 | |
---|
| 3674 | ! Si la variable BUFFER_LENGTH n'est pas positionnee, on lui met par |
---|
| 3675 | ! defaut la plus grande valeur de la variable MP_EAGER_LIMIT, soit |
---|
| 3676 | ! 65 536 octets |
---|
| 3677 | IF (taille_tampon_alphanum == ' ') THEN |
---|
| 3678 | taille_tampon = 65536 |
---|
| 3679 | ELSE |
---|
| 3680 | READ(taille_tampon_alphanum,'(i9)') taille_tampon |
---|
| 3681 | END IF |
---|
[3] | 3682 | |
---|
[13] | 3683 | ! On est limite en mode d'adressage 32 bits a 1750 Mo pour la zone |
---|
| 3684 | ! "data" soit 7 segments, c.-a -d. 1750/8 = 210 Mo |
---|
| 3685 | IF (taille_tampon > 210000000) THEN |
---|
| 3686 | PRINT *,'Attention la valeur BUFFER_LENGTH doit etre <= 210000000' |
---|
| 3687 | CALL mpi_abort(MPI_COMM_WORLD,2,code) |
---|
| 3688 | END IF |
---|
[3] | 3689 | |
---|
[13] | 3690 | CALL mpi_comm_rank(MPI_COMM_WORLD,rang,code) |
---|
| 3691 | IF (rang == 0 ) PRINT *,'Taille du buffer alloue : ',taille_tampon |
---|
[3] | 3692 | |
---|
[13] | 3693 | ! Allocation du tampon et attachement |
---|
| 3694 | ALLOCATE(tampon(taille_tampon)) |
---|
| 3695 | CALL mpi_buffer_attach(tampon,taille_tampon,code) |
---|
[3] | 3696 | |
---|
[13] | 3697 | END SUBROUTINE mpi_init_opa |
---|
[3] | 3698 | |
---|
| 3699 | |
---|
[13] | 3700 | #else |
---|
| 3701 | !!---------------------------------------------------------------------- |
---|
| 3702 | !! Default case: Dummy module share memory computing |
---|
| 3703 | !!---------------------------------------------------------------------- |
---|
| 3704 | INTERFACE mpp_sum |
---|
| 3705 | MODULE PROCEDURE mpp_sum_a2s, mpp_sum_as, mpp_sum_ai, mpp_sum_s, mpp_sum_i |
---|
| 3706 | END INTERFACE |
---|
| 3707 | INTERFACE mpp_max |
---|
| 3708 | MODULE PROCEDURE mppmax_a_real, mppmax_real |
---|
| 3709 | END INTERFACE |
---|
| 3710 | INTERFACE mpp_min |
---|
| 3711 | MODULE PROCEDURE mppmin_a_int, mppmin_int, mppmin_a_real, mppmin_real |
---|
| 3712 | END INTERFACE |
---|
| 3713 | INTERFACE mpp_isl |
---|
| 3714 | MODULE PROCEDURE mppisl_a_int, mppisl_int, mppisl_a_real, mppisl_real |
---|
| 3715 | END INTERFACE |
---|
| 3716 | INTERFACE mppobc |
---|
| 3717 | MODULE PROCEDURE mppobc_1d, mppobc_2d, mppobc_3d, mppobc_4d |
---|
| 3718 | END INTERFACE |
---|
[181] | 3719 | INTERFACE mpp_minloc |
---|
| 3720 | MODULE PROCEDURE mpp_minloc2d ,mpp_minloc3d |
---|
| 3721 | END INTERFACE |
---|
| 3722 | INTERFACE mpp_maxloc |
---|
| 3723 | MODULE PROCEDURE mpp_maxloc2d ,mpp_maxloc3d |
---|
| 3724 | END INTERFACE |
---|
[3] | 3725 | |
---|
[181] | 3726 | |
---|
[13] | 3727 | LOGICAL, PUBLIC, PARAMETER :: lk_mpp = .FALSE. !: mpp flag |
---|
[3] | 3728 | |
---|
[13] | 3729 | CONTAINS |
---|
[3] | 3730 | |
---|
[13] | 3731 | FUNCTION mynode() RESULT (function_value) |
---|
| 3732 | function_value = 0 |
---|
| 3733 | END FUNCTION mynode |
---|
[3] | 3734 | |
---|
[13] | 3735 | SUBROUTINE mppsync ! Dummy routine |
---|
| 3736 | END SUBROUTINE mppsync |
---|
[3] | 3737 | |
---|
[13] | 3738 | SUBROUTINE mpp_sum_as( parr, kdim ) ! Dummy routine |
---|
| 3739 | REAL , DIMENSION(:) :: parr |
---|
| 3740 | INTEGER :: kdim |
---|
| 3741 | WRITE(*,*) 'mpp_sum_as: You should not have seen this print! error?', kdim, parr(1) |
---|
| 3742 | END SUBROUTINE mpp_sum_as |
---|
[3] | 3743 | |
---|
[13] | 3744 | SUBROUTINE mpp_sum_a2s( parr, kdim ) ! Dummy routine |
---|
| 3745 | REAL , DIMENSION(:,:) :: parr |
---|
| 3746 | INTEGER :: kdim |
---|
| 3747 | WRITE(*,*) 'mpp_sum_a2s: You should not have seen this print! error?', kdim, parr(1,1) |
---|
| 3748 | END SUBROUTINE mpp_sum_a2s |
---|
[3] | 3749 | |
---|
[13] | 3750 | SUBROUTINE mpp_sum_ai( karr, kdim ) ! Dummy routine |
---|
| 3751 | INTEGER, DIMENSION(:) :: karr |
---|
| 3752 | INTEGER :: kdim |
---|
| 3753 | WRITE(*,*) 'mpp_sum_ai: You should not have seen this print! error?', kdim, karr(1) |
---|
| 3754 | END SUBROUTINE mpp_sum_ai |
---|
[3] | 3755 | |
---|
[13] | 3756 | SUBROUTINE mpp_sum_s( psca ) ! Dummy routine |
---|
| 3757 | REAL :: psca |
---|
| 3758 | WRITE(*,*) 'mpp_sum_s: You should not have seen this print! error?', psca |
---|
| 3759 | END SUBROUTINE mpp_sum_s |
---|
| 3760 | |
---|
| 3761 | SUBROUTINE mpp_sum_i( kint ) ! Dummy routine |
---|
| 3762 | integer :: kint |
---|
| 3763 | WRITE(*,*) 'mpp_sum_i: You should not have seen this print! error?', kint |
---|
| 3764 | END SUBROUTINE mpp_sum_i |
---|
| 3765 | |
---|
| 3766 | SUBROUTINE mppmax_a_real( parr, kdim ) |
---|
| 3767 | REAL , DIMENSION(:) :: parr |
---|
| 3768 | INTEGER :: kdim |
---|
| 3769 | WRITE(*,*) 'mppmax_a_real: You should not have seen this print! error?', kdim, parr(1) |
---|
| 3770 | END SUBROUTINE mppmax_a_real |
---|
| 3771 | |
---|
| 3772 | SUBROUTINE mppmax_real( psca ) |
---|
| 3773 | REAL :: psca |
---|
| 3774 | WRITE(*,*) 'mppmax_real: You should not have seen this print! error?', psca |
---|
| 3775 | END SUBROUTINE mppmax_real |
---|
| 3776 | |
---|
| 3777 | SUBROUTINE mppmin_a_real( parr, kdim ) |
---|
| 3778 | REAL , DIMENSION(:) :: parr |
---|
| 3779 | INTEGER :: kdim |
---|
| 3780 | WRITE(*,*) 'mppmin_a_real: You should not have seen this print! error?', kdim, parr(1) |
---|
| 3781 | END SUBROUTINE mppmin_a_real |
---|
| 3782 | |
---|
| 3783 | SUBROUTINE mppmin_real( psca ) |
---|
| 3784 | REAL :: psca |
---|
| 3785 | WRITE(*,*) 'mppmin_real: You should not have seen this print! error?', psca |
---|
| 3786 | END SUBROUTINE mppmin_real |
---|
| 3787 | |
---|
| 3788 | SUBROUTINE mppmin_a_int( karr, kdim ) |
---|
| 3789 | INTEGER, DIMENSION(:) :: karr |
---|
| 3790 | INTEGER :: kdim |
---|
| 3791 | WRITE(*,*) 'mppmin_a_int: You should not have seen this print! error?', kdim, karr(1) |
---|
| 3792 | END SUBROUTINE mppmin_a_int |
---|
| 3793 | |
---|
| 3794 | SUBROUTINE mppmin_int( kint ) |
---|
| 3795 | INTEGER :: kint |
---|
| 3796 | WRITE(*,*) 'mppmin_int: You should not have seen this print! error?', kint |
---|
| 3797 | END SUBROUTINE mppmin_int |
---|
| 3798 | |
---|
| 3799 | SUBROUTINE mppobc_1d( parr, kd1, kd2, kl, kk, ktype, kij ) |
---|
| 3800 | INTEGER :: kd1, kd2, kl , kk, ktype, kij |
---|
| 3801 | REAL, DIMENSION(:) :: parr ! variable array |
---|
| 3802 | WRITE(*,*) 'mppobc: You should not have seen this print! error?', & |
---|
| 3803 | & parr(1), kd1, kd2, kl, kk, ktype, kij |
---|
| 3804 | END SUBROUTINE mppobc_1d |
---|
| 3805 | |
---|
| 3806 | SUBROUTINE mppobc_2d( parr, kd1, kd2, kl, kk, ktype, kij ) |
---|
| 3807 | INTEGER :: kd1, kd2, kl , kk, ktype, kij |
---|
| 3808 | REAL, DIMENSION(:,:) :: parr ! variable array |
---|
| 3809 | WRITE(*,*) 'mppobc: You should not have seen this print! error?', & |
---|
| 3810 | & parr(1,1), kd1, kd2, kl, kk, ktype, kij |
---|
| 3811 | END SUBROUTINE mppobc_2d |
---|
| 3812 | |
---|
| 3813 | SUBROUTINE mppobc_3d( parr, kd1, kd2, kl, kk, ktype, kij ) |
---|
| 3814 | INTEGER :: kd1, kd2, kl , kk, ktype, kij |
---|
| 3815 | REAL, DIMENSION(:,:,:) :: parr ! variable array |
---|
| 3816 | WRITE(*,*) 'mppobc: You should not have seen this print! error?', & |
---|
| 3817 | & parr(1,1,1), kd1, kd2, kl, kk, ktype, kij |
---|
| 3818 | END SUBROUTINE mppobc_3d |
---|
| 3819 | |
---|
| 3820 | SUBROUTINE mppobc_4d( parr, kd1, kd2, kl, kk, ktype, kij ) |
---|
| 3821 | INTEGER :: kd1, kd2, kl , kk, ktype, kij |
---|
| 3822 | REAL, DIMENSION(:,:,:,:) :: parr ! variable array |
---|
| 3823 | WRITE(*,*) 'mppobc: You should not have seen this print! error?', & |
---|
| 3824 | & parr(1,1,1,1), kd1, kd2, kl, kk, ktype, kij |
---|
| 3825 | END SUBROUTINE mppobc_4d |
---|
| 3826 | |
---|
| 3827 | |
---|
[51] | 3828 | SUBROUTINE mpplnks( parr ) ! Dummy routine |
---|
| 3829 | REAL, DIMENSION(:,:) :: parr |
---|
| 3830 | WRITE(*,*) 'mpplnks: You should not have seen this print! error?', parr(1,1) |
---|
[13] | 3831 | END SUBROUTINE mpplnks |
---|
| 3832 | |
---|
| 3833 | SUBROUTINE mppisl_a_int( karr, kdim ) |
---|
| 3834 | INTEGER, DIMENSION(:) :: karr |
---|
| 3835 | INTEGER :: kdim |
---|
| 3836 | WRITE(*,*) 'mppisl_a_int: You should not have seen this print! error?', kdim, karr(1) |
---|
| 3837 | END SUBROUTINE mppisl_a_int |
---|
| 3838 | |
---|
| 3839 | SUBROUTINE mppisl_int( kint ) |
---|
| 3840 | INTEGER :: kint |
---|
| 3841 | WRITE(*,*) 'mppisl_int: You should not have seen this print! error?', kint |
---|
| 3842 | END SUBROUTINE mppisl_int |
---|
| 3843 | |
---|
| 3844 | SUBROUTINE mppisl_a_real( parr, kdim ) |
---|
| 3845 | REAL , DIMENSION(:) :: parr |
---|
| 3846 | INTEGER :: kdim |
---|
| 3847 | WRITE(*,*) 'mppisl_a_real: You should not have seen this print! error?', kdim, parr(1) |
---|
| 3848 | END SUBROUTINE mppisl_a_real |
---|
| 3849 | |
---|
| 3850 | SUBROUTINE mppisl_real( psca ) |
---|
| 3851 | REAL :: psca |
---|
| 3852 | WRITE(*,*) 'mppisl_real: You should not have seen this print! error?', psca |
---|
| 3853 | END SUBROUTINE mppisl_real |
---|
[51] | 3854 | |
---|
[181] | 3855 | SUBROUTINE mpp_minloc2d ( ptab, pmask, pmin, ki, kj ) |
---|
| 3856 | REAL :: pmin |
---|
| 3857 | REAL , DIMENSION (:,:) :: ptab, pmask |
---|
| 3858 | INTEGER :: ki, kj |
---|
| 3859 | WRITE(*,*) 'mppisl_real: You should not have seen this print! error?', pmin, ki, kj |
---|
| 3860 | WRITE(*,*) ' " ": " " ', ptab(1,1), pmask(1,1) |
---|
| 3861 | END SUBROUTINE mpp_minloc2d |
---|
| 3862 | |
---|
| 3863 | SUBROUTINE mpp_minloc3d ( ptab, pmask, pmin, ki, kj, kk ) |
---|
| 3864 | REAL :: pmin |
---|
| 3865 | REAL , DIMENSION (:,:,:) :: ptab, pmask |
---|
| 3866 | INTEGER :: ki, kj, kk |
---|
| 3867 | WRITE(*,*) 'mppisl_real: You should not have seen this print! error?', pmin, ki, kj, kk |
---|
| 3868 | WRITE(*,*) ' " ": " " ', ptab(1,1,1), pmask(1,1,1) |
---|
| 3869 | END SUBROUTINE mpp_minloc3d |
---|
| 3870 | |
---|
| 3871 | SUBROUTINE mpp_maxloc2d ( ptab, pmask, pmax, ki, kj ) |
---|
| 3872 | REAL :: pmax |
---|
| 3873 | REAL , DIMENSION (:,:) :: ptab, pmask |
---|
| 3874 | INTEGER :: ki, kj |
---|
| 3875 | WRITE(*,*) 'mppisl_real: You should not have seen this print! error?', pmax, ki, kj |
---|
| 3876 | WRITE(*,*) ' " ": " " ', ptab(1,1), pmask(1,1) |
---|
| 3877 | END SUBROUTINE mpp_maxloc2d |
---|
| 3878 | |
---|
| 3879 | SUBROUTINE mpp_maxloc3d ( ptab, pmask, pmax, ki, kj, kk ) |
---|
| 3880 | REAL :: pmax |
---|
| 3881 | REAL , DIMENSION (:,:,:) :: ptab, pmask |
---|
| 3882 | INTEGER :: ki, kj, kk |
---|
| 3883 | WRITE(*,*) 'mppisl_real: You should not have seen this print! error?', pmax, ki, kj, kk |
---|
| 3884 | WRITE(*,*) ' " ": " " ', ptab(1,1,1), pmask(1,1,1) |
---|
| 3885 | END SUBROUTINE mpp_maxloc3d |
---|
| 3886 | |
---|
[51] | 3887 | SUBROUTINE mppstop |
---|
| 3888 | WRITE(*,*) 'mppstop: You should not have seen this print! error?' |
---|
| 3889 | END SUBROUTINE mppstop |
---|
| 3890 | |
---|
[3] | 3891 | #endif |
---|
[13] | 3892 | !!---------------------------------------------------------------------- |
---|
[3] | 3893 | END MODULE lib_mpp |
---|