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