| 1 | MODULE pmc_mpi_wrapper |
|---|
| 2 | |
|---|
| 3 | !-------------------------------------------------------------------------------! |
|---|
| 4 | ! This file is part of PALM. |
|---|
| 5 | ! |
|---|
| 6 | ! PALM is free software: you can redistribute it and/or modify it under the terms |
|---|
| 7 | ! of the GNU General Public License as published by the Free Software Foundation, |
|---|
| 8 | ! either version 3 of the License, or (at your option) any later version. |
|---|
| 9 | ! |
|---|
| 10 | ! PALM is distributed in the hope that it will be useful, but WITHOUT ANY |
|---|
| 11 | ! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR |
|---|
| 12 | ! A PARTICULAR PURPOSE. See the GNU General Public License for more details. |
|---|
| 13 | ! |
|---|
| 14 | ! You should have received a copy of the GNU General Public License along with |
|---|
| 15 | ! PALM. If not, see <http://www.gnu.org/licenses/>. |
|---|
| 16 | ! |
|---|
| 17 | ! Copyright 1997-2016 Leibniz Universitaet Hannover |
|---|
| 18 | !-------------------------------------------------------------------------------! |
|---|
| 19 | ! |
|---|
| 20 | ! Current revisions: |
|---|
| 21 | ! ------------------ |
|---|
| 22 | ! |
|---|
| 23 | ! |
|---|
| 24 | ! Former revisions: |
|---|
| 25 | ! ----------------- |
|---|
| 26 | ! $Id: pmc_mpi_wrapper_mod.f90 1933 2016-06-13 07:12:51Z maronga $ |
|---|
| 27 | ! |
|---|
| 28 | ! 1901 2016-05-04 15:39:38Z raasch |
|---|
| 29 | ! Code clean up. The words server/client changed to parent/child. |
|---|
| 30 | ! |
|---|
| 31 | ! 1900 2016-05-04 15:27:53Z raasch |
|---|
| 32 | ! re-formatted to match PALM style |
|---|
| 33 | ! |
|---|
| 34 | ! 1850 2016-04-08 13:29:27Z maronga |
|---|
| 35 | ! Module renamed |
|---|
| 36 | ! |
|---|
| 37 | ! |
|---|
| 38 | ! 1808 2016-04-05 19:44:00Z raasch |
|---|
| 39 | ! MPI module used by default on all machines |
|---|
| 40 | ! |
|---|
| 41 | ! 1779 2016-03-03 08:01:28Z raasch |
|---|
| 42 | ! kind=dp replaced by wp |
|---|
| 43 | ! |
|---|
| 44 | ! 1764 2016-02-28 12:45:19Z raasch |
|---|
| 45 | ! cpp-statement added (nesting can only be used in parallel mode), |
|---|
| 46 | ! kind-parameters adjusted to PALM-kinds |
|---|
| 47 | ! |
|---|
| 48 | ! 1762 2016-02-25 12:31:13Z hellstea |
|---|
| 49 | ! Initial revision by K. Ketelsen |
|---|
| 50 | ! |
|---|
| 51 | ! Description: |
|---|
| 52 | ! ------------ |
|---|
| 53 | ! |
|---|
| 54 | ! MPI Wrapper of Palm Model Coupler |
|---|
| 55 | !-------------------------------------------------------------------------------! |
|---|
| 56 | |
|---|
| 57 | #if defined( __parallel ) |
|---|
| 58 | USE, INTRINSIC :: ISO_C_BINDING |
|---|
| 59 | |
|---|
| 60 | #if defined( __mpifh ) |
|---|
| 61 | INCLUDE "mpif.h" |
|---|
| 62 | #else |
|---|
| 63 | USE MPI |
|---|
| 64 | #endif |
|---|
| 65 | |
|---|
| 66 | USE kinds |
|---|
| 67 | USE pmc_handle_communicator, & |
|---|
| 68 | ONLY: m_model_comm, m_model_rank, m_to_parent_comm, m_to_child_comm |
|---|
| 69 | |
|---|
| 70 | IMPLICIT NONE |
|---|
| 71 | |
|---|
| 72 | PRIVATE |
|---|
| 73 | SAVE |
|---|
| 74 | |
|---|
| 75 | INTERFACE pmc_send_to_parent |
|---|
| 76 | MODULE PROCEDURE pmc_send_to_parent_integer |
|---|
| 77 | MODULE PROCEDURE pmc_send_to_parent_integer_2 |
|---|
| 78 | MODULE PROCEDURE pmc_send_to_parent_real_r1 |
|---|
| 79 | MODULE PROCEDURE pmc_send_to_parent_real_r2 |
|---|
| 80 | MODULE PROCEDURE pmc_send_to_parent_real_r3 |
|---|
| 81 | END INTERFACE pmc_send_to_parent |
|---|
| 82 | |
|---|
| 83 | INTERFACE pmc_recv_from_parent |
|---|
| 84 | MODULE PROCEDURE pmc_recv_from_parent_integer |
|---|
| 85 | MODULE PROCEDURE pmc_recv_from_parent_real_r1 |
|---|
| 86 | MODULE PROCEDURE pmc_recv_from_parent_real_r2 |
|---|
| 87 | MODULE PROCEDURE pmc_recv_from_parent_real_r3 |
|---|
| 88 | END INTERFACE pmc_recv_from_parent |
|---|
| 89 | |
|---|
| 90 | INTERFACE pmc_send_to_child |
|---|
| 91 | MODULE PROCEDURE pmc_send_to_child_integer |
|---|
| 92 | MODULE PROCEDURE pmc_send_to_child_real_r1 |
|---|
| 93 | MODULE PROCEDURE pmc_send_to_child_real_r2 |
|---|
| 94 | MODULE PROCEDURE pmc_send_to_child_real_r3 |
|---|
| 95 | END INTERFACE pmc_send_to_child |
|---|
| 96 | |
|---|
| 97 | INTERFACE pmc_recv_from_child |
|---|
| 98 | MODULE PROCEDURE pmc_recv_from_child_integer |
|---|
| 99 | MODULE PROCEDURE pmc_recv_from_child_integer_2 |
|---|
| 100 | MODULE PROCEDURE pmc_recv_from_child_real_r1 |
|---|
| 101 | MODULE PROCEDURE pmc_recv_from_child_real_r2 |
|---|
| 102 | MODULE PROCEDURE pmc_recv_from_child_real_r3 |
|---|
| 103 | END INTERFACE pmc_recv_from_child |
|---|
| 104 | |
|---|
| 105 | INTERFACE pmc_bcast |
|---|
| 106 | MODULE PROCEDURE pmc_bcast_integer |
|---|
| 107 | MODULE PROCEDURE pmc_bcast_character |
|---|
| 108 | END INTERFACE pmc_bcast |
|---|
| 109 | |
|---|
| 110 | INTERFACE pmc_inter_bcast |
|---|
| 111 | MODULE PROCEDURE pmc_inter_bcast_integer_1 |
|---|
| 112 | END INTERFACE pmc_inter_bcast |
|---|
| 113 | |
|---|
| 114 | INTERFACE pmc_alloc_mem |
|---|
| 115 | MODULE PROCEDURE pmc_alloc_mem_integer_1 |
|---|
| 116 | MODULE PROCEDURE pmc_alloc_mem_Real_1 |
|---|
| 117 | END INTERFACE pmc_alloc_mem |
|---|
| 118 | |
|---|
| 119 | INTERFACE pmc_time |
|---|
| 120 | MODULE PROCEDURE pmc_time |
|---|
| 121 | END INTERFACE pmc_time |
|---|
| 122 | |
|---|
| 123 | PUBLIC pmc_alloc_mem, pmc_bcast, pmc_inter_bcast, pmc_recv_from_child, & |
|---|
| 124 | pmc_recv_from_parent, pmc_send_to_child, pmc_send_to_parent, & |
|---|
| 125 | pmc_time |
|---|
| 126 | |
|---|
| 127 | CONTAINS |
|---|
| 128 | |
|---|
| 129 | |
|---|
| 130 | SUBROUTINE pmc_send_to_parent_integer( buf, n, parent_rank, tag, ierr ) |
|---|
| 131 | |
|---|
| 132 | IMPLICIT NONE |
|---|
| 133 | |
|---|
| 134 | INTEGER, DIMENSION(:), INTENT(IN) :: buf !< |
|---|
| 135 | INTEGER, INTENT(IN) :: n !< |
|---|
| 136 | INTEGER, INTENT(IN) :: parent_rank !< |
|---|
| 137 | INTEGER, INTENT(IN) :: tag !< |
|---|
| 138 | INTEGER, INTENT(OUT) :: ierr !< |
|---|
| 139 | |
|---|
| 140 | ierr = 0 |
|---|
| 141 | CALL MPI_SEND( buf, n, MPI_INTEGER, parent_rank, tag, m_to_parent_comm, & |
|---|
| 142 | ierr) |
|---|
| 143 | |
|---|
| 144 | END SUBROUTINE pmc_send_to_parent_integer |
|---|
| 145 | |
|---|
| 146 | |
|---|
| 147 | |
|---|
| 148 | SUBROUTINE pmc_recv_from_parent_integer( buf, n, parent_rank, tag, ierr ) |
|---|
| 149 | |
|---|
| 150 | IMPLICIT NONE |
|---|
| 151 | |
|---|
| 152 | INTEGER, DIMENSION(:), INTENT(OUT) :: buf !< |
|---|
| 153 | INTEGER, INTENT(IN) :: n !< |
|---|
| 154 | INTEGER, INTENT(IN) :: parent_rank !< |
|---|
| 155 | INTEGER, INTENT(IN) :: tag !< |
|---|
| 156 | INTEGER, INTENT(OUT) :: ierr !< |
|---|
| 157 | |
|---|
| 158 | ierr = 0 |
|---|
| 159 | CALL MPI_RECV( buf, n, MPI_INTEGER, parent_rank, tag, m_to_parent_comm, & |
|---|
| 160 | MPI_STATUS_IGNORE, ierr ) |
|---|
| 161 | |
|---|
| 162 | END SUBROUTINE pmc_recv_from_parent_integer |
|---|
| 163 | |
|---|
| 164 | |
|---|
| 165 | |
|---|
| 166 | SUBROUTINE pmc_send_to_parent_integer_2( buf, n, parent_rank, tag, ierr ) |
|---|
| 167 | |
|---|
| 168 | IMPLICIT NONE |
|---|
| 169 | |
|---|
| 170 | INTEGER, DIMENSION(:,:), INTENT(IN) :: buf !< |
|---|
| 171 | INTEGER, INTENT(IN) :: n !< |
|---|
| 172 | INTEGER, INTENT(IN) :: parent_rank !< |
|---|
| 173 | INTEGER, INTENT(IN) :: tag !< |
|---|
| 174 | INTEGER, INTENT(OUT) :: ierr !< |
|---|
| 175 | |
|---|
| 176 | ierr = 0 |
|---|
| 177 | CALL MPI_SEND( buf, n, MPI_INTEGER, parent_rank, tag, m_to_parent_comm, & |
|---|
| 178 | ierr ) |
|---|
| 179 | |
|---|
| 180 | END SUBROUTINE pmc_send_to_parent_integer_2 |
|---|
| 181 | |
|---|
| 182 | |
|---|
| 183 | |
|---|
| 184 | SUBROUTINE pmc_send_to_parent_real_r1( buf, n, parent_rank, tag, ierr ) |
|---|
| 185 | |
|---|
| 186 | IMPLICIT NONE |
|---|
| 187 | |
|---|
| 188 | REAL(wp), DIMENSION(:), INTENT(IN) :: buf !< |
|---|
| 189 | INTEGER, INTENT(IN) :: n !< |
|---|
| 190 | INTEGER, INTENT(IN) :: parent_rank !< |
|---|
| 191 | INTEGER, INTENT(IN) :: tag !< |
|---|
| 192 | INTEGER, INTENT(OUT) :: ierr !< |
|---|
| 193 | |
|---|
| 194 | ierr = 0 |
|---|
| 195 | CALL MPI_SEND( buf, n, MPI_REAL, parent_rank, tag, m_to_parent_comm, ierr ) |
|---|
| 196 | |
|---|
| 197 | END SUBROUTINE pmc_send_to_parent_real_r1 |
|---|
| 198 | |
|---|
| 199 | |
|---|
| 200 | |
|---|
| 201 | SUBROUTINE pmc_recv_from_parent_real_r1( buf, n, parent_rank, tag, ierr ) |
|---|
| 202 | |
|---|
| 203 | IMPLICIT NONE |
|---|
| 204 | |
|---|
| 205 | REAL(wp), DIMENSION(:), INTENT(OUT) :: buf !< |
|---|
| 206 | INTEGER, INTENT(IN) :: n !< |
|---|
| 207 | INTEGER, INTENT(IN) :: parent_rank !< |
|---|
| 208 | INTEGER, INTENT(IN) :: tag !< |
|---|
| 209 | INTEGER, INTENT(OUT) :: ierr !< |
|---|
| 210 | |
|---|
| 211 | ierr = 0 |
|---|
| 212 | CALL MPI_RECV( buf, n, MPI_REAL, parent_rank, tag, m_to_parent_comm, & |
|---|
| 213 | MPI_STATUS_IGNORE, ierr ) |
|---|
| 214 | |
|---|
| 215 | END SUBROUTINE pmc_recv_from_parent_real_r1 |
|---|
| 216 | |
|---|
| 217 | |
|---|
| 218 | |
|---|
| 219 | SUBROUTINE pmc_send_to_parent_real_r2( buf, n, parent_rank, tag, ierr ) |
|---|
| 220 | |
|---|
| 221 | IMPLICIT NONE |
|---|
| 222 | |
|---|
| 223 | REAL(wp), DIMENSION(:,:), INTENT(IN) :: buf !< |
|---|
| 224 | INTEGER, INTENT(IN) :: n !< |
|---|
| 225 | INTEGER, INTENT(IN) :: parent_rank !< |
|---|
| 226 | INTEGER, INTENT(IN) :: tag !< |
|---|
| 227 | INTEGER, INTENT(OUT) :: ierr !< |
|---|
| 228 | |
|---|
| 229 | ierr = 0 |
|---|
| 230 | CALL MPI_SEND( buf, n, MPI_REAL, parent_rank, tag, m_to_parent_comm, ierr ) |
|---|
| 231 | |
|---|
| 232 | END SUBROUTINE pmc_send_to_parent_real_r2 |
|---|
| 233 | |
|---|
| 234 | |
|---|
| 235 | SUBROUTINE pmc_recv_from_parent_real_r2( buf, n, parent_rank, tag, ierr ) |
|---|
| 236 | |
|---|
| 237 | IMPLICIT NONE |
|---|
| 238 | |
|---|
| 239 | REAL(wp), DIMENSION(:,:), INTENT(OUT) :: buf !< |
|---|
| 240 | INTEGER, INTENT(IN) :: n !< |
|---|
| 241 | INTEGER, INTENT(IN) :: parent_rank !< |
|---|
| 242 | INTEGER, INTENT(IN) :: tag !< |
|---|
| 243 | INTEGER, INTENT(OUT) :: ierr !< |
|---|
| 244 | |
|---|
| 245 | ierr = 0 |
|---|
| 246 | CALL MPI_RECV( buf, n, MPI_REAL, parent_rank, tag, m_to_parent_comm, & |
|---|
| 247 | MPI_STATUS_IGNORE, ierr ) |
|---|
| 248 | |
|---|
| 249 | END SUBROUTINE pmc_recv_from_parent_real_r2 |
|---|
| 250 | |
|---|
| 251 | |
|---|
| 252 | |
|---|
| 253 | SUBROUTINE pmc_send_to_parent_real_r3( buf, n, parent_rank, tag, ierr ) |
|---|
| 254 | |
|---|
| 255 | IMPLICIT NONE |
|---|
| 256 | |
|---|
| 257 | REAL(wp), DIMENSION(:,:,:), INTENT(IN) :: buf !< |
|---|
| 258 | INTEGER, INTENT(IN) :: n !< |
|---|
| 259 | INTEGER, INTENT(IN) :: parent_rank !< |
|---|
| 260 | INTEGER, INTENT(IN) :: tag !< |
|---|
| 261 | INTEGER, INTENT(OUT) :: ierr !< |
|---|
| 262 | |
|---|
| 263 | ierr = 0 |
|---|
| 264 | CALL MPI_SEND( buf, n, MPI_REAL, parent_rank, tag, m_to_parent_comm, ierr ) |
|---|
| 265 | |
|---|
| 266 | END SUBROUTINE pmc_send_to_parent_real_r3 |
|---|
| 267 | |
|---|
| 268 | |
|---|
| 269 | |
|---|
| 270 | SUBROUTINE pmc_recv_from_parent_real_r3( buf, n, parent_rank, tag, ierr ) |
|---|
| 271 | |
|---|
| 272 | IMPLICIT NONE |
|---|
| 273 | |
|---|
| 274 | REAL(wp), DIMENSION(:,:,:), INTENT(OUT) :: buf !< |
|---|
| 275 | INTEGER, INTENT(IN) :: n !< |
|---|
| 276 | INTEGER, INTENT(IN) :: parent_rank !< |
|---|
| 277 | INTEGER, INTENT(IN) :: tag !< |
|---|
| 278 | INTEGER, INTENT(OUT) :: ierr !< |
|---|
| 279 | |
|---|
| 280 | ierr = 0 |
|---|
| 281 | CALL MPI_RECV( buf, n, MPI_REAL, parent_rank, tag, m_to_parent_comm, & |
|---|
| 282 | MPI_STATUS_IGNORE, ierr ) |
|---|
| 283 | |
|---|
| 284 | END SUBROUTINE pmc_recv_from_parent_real_r3 |
|---|
| 285 | |
|---|
| 286 | |
|---|
| 287 | |
|---|
| 288 | SUBROUTINE pmc_send_to_child_integer( child_id, buf, n, child_rank, tag, & |
|---|
| 289 | ierr ) |
|---|
| 290 | |
|---|
| 291 | IMPLICIT NONE |
|---|
| 292 | |
|---|
| 293 | INTEGER, INTENT(IN) :: child_id !< |
|---|
| 294 | INTEGER, DIMENSION(:), INTENT(IN) :: buf !< |
|---|
| 295 | INTEGER, INTENT(IN) :: n !< |
|---|
| 296 | INTEGER, INTENT(IN) :: child_rank !< |
|---|
| 297 | INTEGER, INTENT(IN) :: tag !< |
|---|
| 298 | INTEGER, INTENT(OUT) :: ierr !< |
|---|
| 299 | |
|---|
| 300 | ierr = 0 |
|---|
| 301 | CALL MPI_SEND( buf, n, MPI_INTEGER, child_rank, tag, & |
|---|
| 302 | m_to_child_comm(child_id), ierr ) |
|---|
| 303 | |
|---|
| 304 | END SUBROUTINE pmc_send_to_child_integer |
|---|
| 305 | |
|---|
| 306 | |
|---|
| 307 | |
|---|
| 308 | SUBROUTINE pmc_recv_from_child_integer( child_id, buf, n, child_rank, tag, & |
|---|
| 309 | ierr ) |
|---|
| 310 | |
|---|
| 311 | IMPLICIT NONE |
|---|
| 312 | |
|---|
| 313 | INTEGER, INTENT(IN) :: child_id !< |
|---|
| 314 | INTEGER, DIMENSION(:), INTENT(INOUT) :: buf !< |
|---|
| 315 | INTEGER, INTENT(IN) :: n !< |
|---|
| 316 | INTEGER, INTENT(IN) :: child_rank !< |
|---|
| 317 | INTEGER, INTENT(IN) :: tag !< |
|---|
| 318 | INTEGER, INTENT(OUT) :: ierr !< |
|---|
| 319 | |
|---|
| 320 | ierr = 0 |
|---|
| 321 | CALL MPI_RECV( buf, n, MPI_INTEGER, child_rank, tag, & |
|---|
| 322 | m_to_child_comm(child_id), MPI_STATUS_IGNORE, ierr ) |
|---|
| 323 | |
|---|
| 324 | END SUBROUTINE pmc_recv_from_child_integer |
|---|
| 325 | |
|---|
| 326 | |
|---|
| 327 | |
|---|
| 328 | SUBROUTINE pmc_recv_from_child_integer_2( child_id, buf, n, child_rank, & |
|---|
| 329 | tag, ierr ) |
|---|
| 330 | |
|---|
| 331 | IMPLICIT NONE |
|---|
| 332 | |
|---|
| 333 | INTEGER, INTENT(IN) :: child_id !< |
|---|
| 334 | INTEGER, DIMENSION(:,:), INTENT(OUT) :: buf !< |
|---|
| 335 | INTEGER, INTENT(IN) :: n !< |
|---|
| 336 | INTEGER, INTENT(IN) :: child_rank !< |
|---|
| 337 | INTEGER, INTENT(IN) :: tag !< |
|---|
| 338 | INTEGER, INTENT(OUT) :: ierr !< |
|---|
| 339 | |
|---|
| 340 | ierr = 0 |
|---|
| 341 | CALL MPI_RECV( buf, n, MPI_INTEGER, child_rank, tag, & |
|---|
| 342 | m_to_child_comm(child_id), MPI_STATUS_IGNORE, ierr ) |
|---|
| 343 | |
|---|
| 344 | END SUBROUTINE pmc_recv_from_child_integer_2 |
|---|
| 345 | |
|---|
| 346 | |
|---|
| 347 | |
|---|
| 348 | SUBROUTINE pmc_send_to_child_real_r1( child_id, buf, n, child_rank, tag, & |
|---|
| 349 | ierr ) |
|---|
| 350 | |
|---|
| 351 | IMPLICIT NONE |
|---|
| 352 | |
|---|
| 353 | INTEGER, INTENT(IN) :: child_id !< |
|---|
| 354 | REAL(wp), DIMENSION(:), INTENT(IN) :: buf !< |
|---|
| 355 | INTEGER, INTENT(IN) :: n !< |
|---|
| 356 | INTEGER, INTENT(IN) :: child_rank !< |
|---|
| 357 | INTEGER, INTENT(IN) :: tag !< |
|---|
| 358 | INTEGER, INTENT(OUT) :: ierr !< |
|---|
| 359 | |
|---|
| 360 | ierr = 0 |
|---|
| 361 | CALL MPI_SEND( buf, n, MPI_REAL, child_rank, tag, & |
|---|
| 362 | m_to_child_comm(child_id), ierr ) |
|---|
| 363 | |
|---|
| 364 | END SUBROUTINE pmc_send_to_child_real_r1 |
|---|
| 365 | |
|---|
| 366 | |
|---|
| 367 | |
|---|
| 368 | SUBROUTINE pmc_recv_from_child_real_r1( child_id, buf, n, child_rank, tag, & |
|---|
| 369 | ierr ) |
|---|
| 370 | |
|---|
| 371 | IMPLICIT NONE |
|---|
| 372 | |
|---|
| 373 | INTEGER, INTENT(IN) :: child_id !< |
|---|
| 374 | REAL(wp), DIMENSION(:), INTENT(INOUT) :: buf !< |
|---|
| 375 | INTEGER, INTENT(IN) :: n !< |
|---|
| 376 | INTEGER, INTENT(IN) :: child_rank !< |
|---|
| 377 | INTEGER, INTENT(IN) :: tag !< |
|---|
| 378 | INTEGER, INTENT(OUT) :: ierr !< |
|---|
| 379 | |
|---|
| 380 | ierr = 0 |
|---|
| 381 | CALL MPI_RECV( buf, n, MPI_REAL, child_rank, tag, & |
|---|
| 382 | m_to_child_comm(child_id), MPI_STATUS_IGNORE, ierr ) |
|---|
| 383 | |
|---|
| 384 | END SUBROUTINE pmc_recv_from_child_real_r1 |
|---|
| 385 | |
|---|
| 386 | |
|---|
| 387 | |
|---|
| 388 | SUBROUTINE pmc_send_to_child_real_r2( child_id, buf, n, child_rank, tag, & |
|---|
| 389 | ierr ) |
|---|
| 390 | |
|---|
| 391 | IMPLICIT NONE |
|---|
| 392 | |
|---|
| 393 | INTEGER, INTENT(IN) :: child_id !< |
|---|
| 394 | REAL(wp), DIMENSION(:,:), INTENT(IN) :: buf !< |
|---|
| 395 | INTEGER, INTENT(IN) :: n !< |
|---|
| 396 | INTEGER, INTENT(IN) :: child_rank !< |
|---|
| 397 | INTEGER, INTENT(IN) :: tag !< |
|---|
| 398 | INTEGER, INTENT(OUT) :: ierr !< |
|---|
| 399 | |
|---|
| 400 | ierr = 0 |
|---|
| 401 | CALL MPI_SEND( buf, n, MPI_REAL, child_rank, tag, & |
|---|
| 402 | m_to_child_comm(child_id), ierr ) |
|---|
| 403 | |
|---|
| 404 | END SUBROUTINE pmc_send_to_child_real_r2 |
|---|
| 405 | |
|---|
| 406 | |
|---|
| 407 | |
|---|
| 408 | SUBROUTINE pmc_recv_from_child_real_r2( child_id, buf, n, child_rank, tag, & |
|---|
| 409 | ierr ) |
|---|
| 410 | |
|---|
| 411 | IMPLICIT NONE |
|---|
| 412 | |
|---|
| 413 | INTEGER, INTENT(IN) :: child_id !< |
|---|
| 414 | REAL(wp), DIMENSION(:,:), INTENT(OUT) :: buf !< |
|---|
| 415 | INTEGER, INTENT(IN) :: n !< |
|---|
| 416 | INTEGER, INTENT(IN) :: child_rank !< |
|---|
| 417 | INTEGER, INTENT(IN) :: tag !< |
|---|
| 418 | INTEGER, INTENT(OUT) :: ierr !< |
|---|
| 419 | |
|---|
| 420 | ierr = 0 |
|---|
| 421 | CALL MPI_RECV( buf, n, MPI_REAL, child_rank, tag, & |
|---|
| 422 | m_to_child_comm(child_id), MPI_STATUS_IGNORE, ierr ) |
|---|
| 423 | |
|---|
| 424 | END SUBROUTINE pmc_recv_from_child_real_r2 |
|---|
| 425 | |
|---|
| 426 | |
|---|
| 427 | |
|---|
| 428 | SUBROUTINE pmc_send_to_child_real_r3( child_id, buf, n, child_rank, tag, & |
|---|
| 429 | ierr) |
|---|
| 430 | |
|---|
| 431 | IMPLICIT NONE |
|---|
| 432 | |
|---|
| 433 | INTEGER, INTENT(IN) :: child_id !< |
|---|
| 434 | REAL(wp), DIMENSION(:,:,:), INTENT(IN) :: buf !< |
|---|
| 435 | INTEGER, INTENT(IN) :: n !< |
|---|
| 436 | INTEGER, INTENT(IN) :: child_rank !< |
|---|
| 437 | INTEGER, INTENT(IN) :: tag !< |
|---|
| 438 | INTEGER, INTENT(OUT) :: ierr !< |
|---|
| 439 | |
|---|
| 440 | ierr = 0 |
|---|
| 441 | CALL MPI_SEND( buf, n, MPI_REAL, child_rank, tag, & |
|---|
| 442 | m_to_child_comm(child_id), ierr ) |
|---|
| 443 | |
|---|
| 444 | END SUBROUTINE pmc_send_to_child_real_r3 |
|---|
| 445 | |
|---|
| 446 | |
|---|
| 447 | |
|---|
| 448 | SUBROUTINE pmc_recv_from_child_real_r3( child_id, buf, n, child_rank, tag, & |
|---|
| 449 | ierr ) |
|---|
| 450 | |
|---|
| 451 | IMPLICIT NONE |
|---|
| 452 | |
|---|
| 453 | INTEGER, INTENT(IN) :: child_id !< |
|---|
| 454 | REAL(wp), DIMENSION(:,:,:), INTENT(OUT) :: buf !< |
|---|
| 455 | INTEGER, INTENT(IN) :: n !< |
|---|
| 456 | INTEGER, INTENT(IN) :: child_rank !< |
|---|
| 457 | INTEGER, INTENT(IN) :: tag !< |
|---|
| 458 | INTEGER, INTENT(OUT) :: ierr !< |
|---|
| 459 | |
|---|
| 460 | ierr = 0 |
|---|
| 461 | CALL MPI_RECV( buf, n, MPI_REAL, child_rank, tag, & |
|---|
| 462 | m_to_child_comm(child_id), MPI_STATUS_IGNORE, ierr ) |
|---|
| 463 | |
|---|
| 464 | END SUBROUTINE pmc_recv_from_child_real_r3 |
|---|
| 465 | |
|---|
| 466 | |
|---|
| 467 | |
|---|
| 468 | SUBROUTINE pmc_bcast_integer( buf, root_pe, comm, ierr ) |
|---|
| 469 | |
|---|
| 470 | IMPLICIT NONE |
|---|
| 471 | |
|---|
| 472 | INTEGER, INTENT(INOUT) :: buf !< |
|---|
| 473 | INTEGER, INTENT(IN) :: root_pe !< |
|---|
| 474 | INTEGER, INTENT(IN), OPTIONAL :: comm !< |
|---|
| 475 | INTEGER, INTENT(OUT), OPTIONAL :: ierr !< |
|---|
| 476 | |
|---|
| 477 | INTEGER :: mycomm !< |
|---|
| 478 | INTEGER :: myerr !< |
|---|
| 479 | |
|---|
| 480 | |
|---|
| 481 | IF ( PRESENT( comm ) ) THEN |
|---|
| 482 | mycomm = comm |
|---|
| 483 | ELSE |
|---|
| 484 | mycomm = m_model_comm |
|---|
| 485 | ENDIF |
|---|
| 486 | |
|---|
| 487 | CALL MPI_BCAST( buf, 1, MPI_INTEGER, root_pe, mycomm, myerr ) |
|---|
| 488 | |
|---|
| 489 | IF ( PRESENT( ierr ) ) THEN |
|---|
| 490 | ierr = myerr |
|---|
| 491 | ENDIF |
|---|
| 492 | |
|---|
| 493 | END SUBROUTINE pmc_bcast_integer |
|---|
| 494 | |
|---|
| 495 | |
|---|
| 496 | |
|---|
| 497 | SUBROUTINE pmc_bcast_character( buf, root_pe, comm, ierr ) |
|---|
| 498 | |
|---|
| 499 | IMPLICIT NONE |
|---|
| 500 | |
|---|
| 501 | CHARACTER(LEN=*), INTENT(INOUT) :: buf !< |
|---|
| 502 | INTEGER, INTENT(IN) :: root_pe !< |
|---|
| 503 | INTEGER, INTENT(IN), OPTIONAL :: comm !< |
|---|
| 504 | INTEGER, INTENT(OUT), OPTIONAL :: ierr !< |
|---|
| 505 | |
|---|
| 506 | INTEGER :: mycomm !< |
|---|
| 507 | INTEGER :: myerr !< |
|---|
| 508 | |
|---|
| 509 | IF ( PRESENT( comm ) ) THEN |
|---|
| 510 | mycomm = comm |
|---|
| 511 | ELSE |
|---|
| 512 | mycomm = m_model_comm |
|---|
| 513 | ENDIF |
|---|
| 514 | |
|---|
| 515 | CALL MPI_BCAST( buf, LEN(buf), MPI_CHARACTER, root_pe, mycomm, myerr ) |
|---|
| 516 | |
|---|
| 517 | IF ( PRESENT( ierr ) ) THEN |
|---|
| 518 | ierr = myerr |
|---|
| 519 | ENDIF |
|---|
| 520 | |
|---|
| 521 | END SUBROUTINE pmc_bcast_character |
|---|
| 522 | |
|---|
| 523 | |
|---|
| 524 | |
|---|
| 525 | SUBROUTINE pmc_inter_bcast_integer_1( buf, child_id, ierr ) |
|---|
| 526 | |
|---|
| 527 | IMPLICIT NONE |
|---|
| 528 | |
|---|
| 529 | INTEGER, INTENT(INOUT),DIMENSION(:) :: buf !< |
|---|
| 530 | INTEGER, INTENT(IN),optional :: child_id !< |
|---|
| 531 | INTEGER, INTENT(OUT),optional :: ierr !< |
|---|
| 532 | |
|---|
| 533 | INTEGER :: mycomm !< |
|---|
| 534 | INTEGER :: myerr !< |
|---|
| 535 | INTEGER :: root_pe !< |
|---|
| 536 | |
|---|
| 537 | ! |
|---|
| 538 | !-- PE 0 on parent broadcast to all child PEs |
|---|
| 539 | IF ( PRESENT( child_id ) ) THEN |
|---|
| 540 | |
|---|
| 541 | mycomm = m_to_child_comm(child_id) |
|---|
| 542 | |
|---|
| 543 | IF ( m_model_rank == 0 ) THEN |
|---|
| 544 | root_pe = MPI_ROOT |
|---|
| 545 | ELSE |
|---|
| 546 | root_pe = MPI_PROC_NULL |
|---|
| 547 | ENDIF |
|---|
| 548 | |
|---|
| 549 | ELSE |
|---|
| 550 | mycomm = m_to_parent_comm |
|---|
| 551 | root_pe = 0 |
|---|
| 552 | ENDIF |
|---|
| 553 | |
|---|
| 554 | CALL MPI_BCAST( buf, SIZE( buf ), MPI_INTEGER, root_pe, mycomm, myerr ) |
|---|
| 555 | |
|---|
| 556 | IF ( PRESENT( ierr ) ) THEN |
|---|
| 557 | ierr = myerr |
|---|
| 558 | ENDIF |
|---|
| 559 | |
|---|
| 560 | END SUBROUTINE pmc_inter_bcast_integer_1 |
|---|
| 561 | |
|---|
| 562 | |
|---|
| 563 | |
|---|
| 564 | SUBROUTINE pmc_alloc_mem_integer_1( iarray, idim1 ) |
|---|
| 565 | ! |
|---|
| 566 | !-- Allocate memory with MPI_ALLOC_MEM using intermediate C-pointer |
|---|
| 567 | |
|---|
| 568 | IMPLICIT NONE |
|---|
| 569 | |
|---|
| 570 | INTEGER, DIMENSION(:), POINTER, INTENT(INOUT) :: iarray !< |
|---|
| 571 | INTEGER, INTENT(IN) :: idim1 !< |
|---|
| 572 | |
|---|
| 573 | INTEGER, DIMENSION(1) :: ashape !< |
|---|
| 574 | INTEGER(KIND=MPI_ADDRESS_KIND) :: winsize !< |
|---|
| 575 | INTEGER :: ierr !< |
|---|
| 576 | |
|---|
| 577 | TYPE(C_PTR) :: p_myind !< |
|---|
| 578 | |
|---|
| 579 | winsize = idim1 * C_SIZEOF( ierr ) |
|---|
| 580 | |
|---|
| 581 | CALL MPI_ALLOC_MEM( winsize, MPI_INFO_NULL, p_myind, ierr ) |
|---|
| 582 | ashape(1) = idim1 |
|---|
| 583 | CALL C_F_POINTER( p_myind, iarray, ashape ) |
|---|
| 584 | |
|---|
| 585 | END SUBROUTINE pmc_alloc_mem_integer_1 |
|---|
| 586 | |
|---|
| 587 | |
|---|
| 588 | |
|---|
| 589 | SUBROUTINE pmc_alloc_mem_real_1( array, idim1, base_ptr ) |
|---|
| 590 | |
|---|
| 591 | IMPLICIT NONE |
|---|
| 592 | |
|---|
| 593 | INTEGER(idp), INTENT(IN) :: idim1 !< |
|---|
| 594 | REAL(KIND=wp), DIMENSION(:), POINTER, INTENT(INOUT) :: array !< |
|---|
| 595 | TYPE(C_PTR), INTENT(OUT), OPTIONAL :: base_ptr !< |
|---|
| 596 | |
|---|
| 597 | INTEGER, DIMENSION(1) :: ashape !< |
|---|
| 598 | INTEGER(KIND=MPI_ADDRESS_KIND) :: winsize !< |
|---|
| 599 | INTEGER :: ierr !< |
|---|
| 600 | |
|---|
| 601 | TYPE(C_PTR) :: p_myind !< |
|---|
| 602 | |
|---|
| 603 | winsize = idim1 * wp |
|---|
| 604 | |
|---|
| 605 | CALL MPI_ALLOC_MEM( winsize , MPI_INFO_NULL, p_myind, ierr ) |
|---|
| 606 | ashape(1) = idim1 |
|---|
| 607 | CALL C_F_POINTER( p_myind, array, ashape ) |
|---|
| 608 | |
|---|
| 609 | IF ( PRESENT( base_ptr ) ) THEN |
|---|
| 610 | base_ptr = p_myind |
|---|
| 611 | ENDIF |
|---|
| 612 | |
|---|
| 613 | END SUBROUTINE pmc_alloc_mem_Real_1 |
|---|
| 614 | |
|---|
| 615 | |
|---|
| 616 | |
|---|
| 617 | FUNCTION pmc_time() |
|---|
| 618 | |
|---|
| 619 | REAL(kind=wp) :: pmc_time !< |
|---|
| 620 | |
|---|
| 621 | pmc_time = MPI_WTIME() |
|---|
| 622 | |
|---|
| 623 | END FUNCTION pmc_time |
|---|
| 624 | |
|---|
| 625 | #endif |
|---|
| 626 | END MODULE pmc_mpi_wrapper |
|---|
