[221] | 1 | MODULE domain_param |
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| 2 | |
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| 3 | INTEGER :: nsplit_i |
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| 4 | INTEGER :: nsplit_j |
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| 5 | INTEGER :: halo=1 |
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| 6 | |
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| 7 | INTEGER, PARAMETER :: default_nsplit_i=1 |
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| 8 | INTEGER, PARAMETER :: default_nsplit_j=1 |
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| 9 | |
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| 10 | CONTAINS |
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| 11 | |
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| 12 | SUBROUTINE init_domain_param |
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[292] | 13 | USE ioipsl, ONLY: getin |
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[293] | 14 | USE mpipara, ONLY: using_mpi, mpi_size, is_mpi_master |
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| 15 | USE omp_para, ONLY: using_openmp |
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[221] | 16 | IMPLICIT NONE |
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| 17 | nsplit_i=default_nsplit_i |
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| 18 | nsplit_j=default_nsplit_j |
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| 19 | CALL getin('nsplit_i',nsplit_i) |
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| 20 | CALL getin('nsplit_j',nsplit_j) |
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[293] | 21 | |
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| 22 | IF (using_mpi.and.(.not.using_openmp).and.(nsplit_i*nsplit_j*10<mpi_size)) THEN |
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[292] | 23 | ! Check that nsplit_i*nsplit_j*10>=mpi_size |
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| 24 | IF (is_mpi_master) THEN |
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| 25 | WRITE(*,*) "Error: Number of MPI processes must be" |
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| 26 | WRITE(*,*) " <= 10*nsplit_i_nsplit_j" |
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| 27 | WRITE(*,*) " but nsplit_i=",nsplit_i," , nsplit_j=",nsplit_j |
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| 28 | WRITE(*,*) " while using ",mpi_size," MPI processes" |
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| 29 | ENDIF |
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| 30 | STOP |
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| 31 | ENDIF |
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[293] | 32 | |
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| 33 | ! TODO : same kind of test for OpenMP or mixed MPI/OpenMP cases |
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[221] | 34 | END SUBROUTINE init_domain_param |
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| 35 | |
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| 36 | END MODULE domain_param |
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