[3] | 1 | MODULE lib_mpp |
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[13] | 2 | !!====================================================================== |
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| 3 | !! *** MODULE lib_mpp *** |
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[1344] | 4 | !! Ocean numerics: massively parallel processing library |
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[13] | 5 | !!===================================================================== |
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[1344] | 6 | !! History : OPA ! 1994 (M. Guyon, J. Escobar, M. Imbard) Original code |
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| 7 | !! 7.0 ! 1997 (A.M. Treguier) SHMEM additions |
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| 8 | !! 8.0 ! 1998 (M. Imbard, J. Escobar, L. Colombet ) SHMEM and MPI |
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| 9 | !! ! 1998 (J.M. Molines) Open boundary conditions |
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[9019] | 10 | !! NEMO 1.0 ! 2003 (J.M. Molines, G. Madec) F90, free form |
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[1344] | 11 | !! ! 2003 (J.M. Molines) add mpp_ini_north(_3d,_2d) |
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| 12 | !! - ! 2004 (R. Bourdalle Badie) isend option in mpi |
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| 13 | !! ! 2004 (J.M. Molines) minloc, maxloc |
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| 14 | !! - ! 2005 (G. Madec, S. Masson) npolj=5,6 F-point & ice cases |
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| 15 | !! - ! 2005 (R. Redler) Replacement of MPI_COMM_WORLD except for MPI_Abort |
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| 16 | !! - ! 2005 (R. Benshila, G. Madec) add extra halo case |
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| 17 | !! - ! 2008 (R. Benshila) add mpp_ini_ice |
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| 18 | !! 3.2 ! 2009 (R. Benshila) SHMEM suppression, north fold in lbc_nfd |
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[3764] | 19 | !! 3.2 ! 2009 (O. Marti) add mpp_ini_znl |
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[2715] | 20 | !! 4.0 ! 2011 (G. Madec) move ctl_ routines from in_out_manager |
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[9019] | 21 | !! 3.5 ! 2012 (S.Mocavero, I. Epicoco) Add mpp_lnk_bdy_3d/2d routines to optimize the BDY comm. |
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| 22 | !! 3.5 ! 2013 (C. Ethe, G. Madec) message passing arrays as local variables |
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[6140] | 23 | !! 3.5 ! 2013 (S.Mocavero, I.Epicoco - CMCC) north fold optimizations |
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[9019] | 24 | !! 3.6 ! 2015 (O. Tintó and M. Castrillo - BSC) Added '_multiple' case for 2D lbc and max |
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| 25 | !! 4.0 ! 2017 (G. Madec) automatique allocation of array argument (use any 3rd dimension) |
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| 26 | !! - ! 2017 (G. Madec) create generic.h90 files to generate all lbc and north fold routines |
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[13] | 27 | !!---------------------------------------------------------------------- |
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[2715] | 28 | |
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| 29 | !!---------------------------------------------------------------------- |
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[6140] | 30 | !! ctl_stop : update momentum and tracer Kz from a tke scheme |
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| 31 | !! ctl_warn : initialization, namelist read, and parameters control |
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| 32 | !! ctl_opn : Open file and check if required file is available. |
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| 33 | !! ctl_nam : Prints informations when an error occurs while reading a namelist |
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[12377] | 34 | !! load_nml : Read, condense and buffer namelist file into character array for use as an internal file |
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[2715] | 35 | !!---------------------------------------------------------------------- |
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[13] | 36 | !!---------------------------------------------------------------------- |
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[11536] | 37 | !! mpp_start : get local communicator its size and rank |
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[2715] | 38 | !! mpp_lnk : interface (defined in lbclnk) for message passing of 2d or 3d arrays (mpp_lnk_2d, mpp_lnk_3d) |
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[4990] | 39 | !! mpp_lnk_icb : interface for message passing of 2d arrays with extra halo for icebergs (mpp_lnk_2d_icb) |
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[6140] | 40 | !! mpprecv : |
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[9019] | 41 | !! mppsend : |
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[2715] | 42 | !! mppscatter : |
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| 43 | !! mppgather : |
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| 44 | !! mpp_min : generic interface for mppmin_int , mppmin_a_int , mppmin_real, mppmin_a_real |
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| 45 | !! mpp_max : generic interface for mppmax_int , mppmax_a_int , mppmax_real, mppmax_a_real |
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| 46 | !! mpp_sum : generic interface for mppsum_int , mppsum_a_int , mppsum_real, mppsum_a_real |
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| 47 | !! mpp_minloc : |
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| 48 | !! mpp_maxloc : |
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| 49 | !! mppsync : |
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| 50 | !! mppstop : |
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[1344] | 51 | !! mpp_ini_north : initialisation of north fold |
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[9019] | 52 | !! mpp_lbc_north_icb : alternative to mpp_nfd for extra outer halo with icebergs |
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[12377] | 53 | !! mpp_bcast_nml : broadcast/receive namelist character buffer from reading process to all others |
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[13] | 54 | !!---------------------------------------------------------------------- |
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[3764] | 55 | USE dom_oce ! ocean space and time domain |
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[2715] | 56 | USE in_out_manager ! I/O manager |
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[3] | 57 | |
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[13] | 58 | IMPLICIT NONE |
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[415] | 59 | PRIVATE |
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[9019] | 60 | ! |
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[12377] | 61 | PUBLIC ctl_stop, ctl_warn, ctl_opn, ctl_nam, load_nml |
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[11536] | 62 | PUBLIC mpp_start, mppstop, mppsync, mpp_comm_free |
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[9019] | 63 | PUBLIC mpp_ini_north |
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[1344] | 64 | PUBLIC mpp_min, mpp_max, mpp_sum, mpp_minloc, mpp_maxloc |
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[10425] | 65 | PUBLIC mpp_delay_max, mpp_delay_sum, mpp_delay_rcv |
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[3294] | 66 | PUBLIC mppscatter, mppgather |
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[10425] | 67 | PUBLIC mpp_ini_znl |
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[14037] | 68 | PUBLIC mpp_ini_nc |
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[3764] | 69 | PUBLIC mppsend, mpprecv ! needed by TAM and ICB routines |
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[13226] | 70 | PUBLIC mppsend_sp, mpprecv_sp ! needed by TAM and ICB routines |
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| 71 | PUBLIC mppsend_dp, mpprecv_dp ! needed by TAM and ICB routines |
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[11536] | 72 | PUBLIC mpp_report |
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[12377] | 73 | PUBLIC mpp_bcast_nml |
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[11536] | 74 | PUBLIC tic_tac |
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| 75 | #if ! defined key_mpp_mpi |
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[14037] | 76 | PUBLIC MPI_wait |
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[11536] | 77 | PUBLIC MPI_Wtime |
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| 78 | #endif |
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[5429] | 79 | |
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[13] | 80 | !! * Interfaces |
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| 81 | !! define generic interface for these routine as they are called sometimes |
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[1344] | 82 | !! with scalar arguments instead of array arguments, which causes problems |
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| 83 | !! for the compilation on AIX system as well as NEC and SGI. Ok on COMPACQ |
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[13] | 84 | INTERFACE mpp_min |
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[13226] | 85 | MODULE PROCEDURE mppmin_a_int, mppmin_int |
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| 86 | MODULE PROCEDURE mppmin_a_real_sp, mppmin_real_sp |
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| 87 | MODULE PROCEDURE mppmin_a_real_dp, mppmin_real_dp |
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[13] | 88 | END INTERFACE |
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| 89 | INTERFACE mpp_max |
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[13226] | 90 | MODULE PROCEDURE mppmax_a_int, mppmax_int |
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| 91 | MODULE PROCEDURE mppmax_a_real_sp, mppmax_real_sp |
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| 92 | MODULE PROCEDURE mppmax_a_real_dp, mppmax_real_dp |
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[13] | 93 | END INTERFACE |
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| 94 | INTERFACE mpp_sum |
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[13226] | 95 | MODULE PROCEDURE mppsum_a_int, mppsum_int |
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| 96 | MODULE PROCEDURE mppsum_realdd, mppsum_a_realdd |
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| 97 | MODULE PROCEDURE mppsum_a_real_sp, mppsum_real_sp |
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| 98 | MODULE PROCEDURE mppsum_a_real_dp, mppsum_real_dp |
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[13] | 99 | END INTERFACE |
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[1344] | 100 | INTERFACE mpp_minloc |
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[13226] | 101 | MODULE PROCEDURE mpp_minloc2d_sp ,mpp_minloc3d_sp |
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| 102 | MODULE PROCEDURE mpp_minloc2d_dp ,mpp_minloc3d_dp |
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[1344] | 103 | END INTERFACE |
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| 104 | INTERFACE mpp_maxloc |
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[13226] | 105 | MODULE PROCEDURE mpp_maxloc2d_sp ,mpp_maxloc3d_sp |
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| 106 | MODULE PROCEDURE mpp_maxloc2d_dp ,mpp_maxloc3d_dp |
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[1344] | 107 | END INTERFACE |
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[6490] | 108 | |
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[51] | 109 | !! ========================= !! |
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| 110 | !! MPI variable definition !! |
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| 111 | !! ========================= !! |
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[11536] | 112 | #if defined key_mpp_mpi |
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[1629] | 113 | !$AGRIF_DO_NOT_TREAT |
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[2004] | 114 | INCLUDE 'mpif.h' |
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[1629] | 115 | !$AGRIF_END_DO_NOT_TREAT |
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[1344] | 116 | LOGICAL, PUBLIC, PARAMETER :: lk_mpp = .TRUE. !: mpp flag |
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[11536] | 117 | #else |
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| 118 | INTEGER, PUBLIC, PARAMETER :: MPI_STATUS_SIZE = 1 |
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[14037] | 119 | INTEGER, PUBLIC, PARAMETER :: MPI_REAL = 4 |
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[11536] | 120 | INTEGER, PUBLIC, PARAMETER :: MPI_DOUBLE_PRECISION = 8 |
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| 121 | LOGICAL, PUBLIC, PARAMETER :: lk_mpp = .FALSE. !: mpp flag |
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| 122 | #endif |
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[3] | 123 | |
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[1344] | 124 | INTEGER, PARAMETER :: nprocmax = 2**10 ! maximun dimension (required to be a power of 2) |
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[3764] | 125 | |
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[10425] | 126 | INTEGER, PUBLIC :: mppsize ! number of process |
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| 127 | INTEGER, PUBLIC :: mpprank ! process number [ 0 - size-1 ] |
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[2363] | 128 | !$AGRIF_DO_NOT_TREAT |
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[9570] | 129 | INTEGER, PUBLIC :: mpi_comm_oce ! opa local communicator |
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[2363] | 130 | !$AGRIF_END_DO_NOT_TREAT |
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[3] | 131 | |
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[2480] | 132 | INTEGER :: MPI_SUMDD |
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[1976] | 133 | |
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[1345] | 134 | ! variables used for zonal integration |
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| 135 | INTEGER, PUBLIC :: ncomm_znl !: communicator made by the processors on the same zonal average |
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[9019] | 136 | LOGICAL, PUBLIC :: l_znl_root !: True on the 'left'most processor on the same row |
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| 137 | INTEGER :: ngrp_znl ! group ID for the znl processors |
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| 138 | INTEGER :: ndim_rank_znl ! number of processors on the same zonal average |
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[2715] | 139 | INTEGER, DIMENSION(:), ALLOCATABLE, SAVE :: nrank_znl ! dimension ndim_rank_znl, number of the procs into the same znl domain |
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[3] | 140 | |
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[14037] | 141 | ! variables used for MPI3 neighbourhood collectives |
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| 142 | INTEGER, PUBLIC :: mpi_nc_com ! MPI3 neighbourhood collectives communicator |
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| 143 | INTEGER, PUBLIC :: mpi_nc_all_com ! MPI3 neighbourhood collectives communicator (with diagionals) |
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| 144 | |
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[3764] | 145 | ! North fold condition in mpp_mpi with jpni > 1 (PUBLIC for TAM) |
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[9019] | 146 | INTEGER, PUBLIC :: ngrp_world !: group ID for the world processors |
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| 147 | INTEGER, PUBLIC :: ngrp_opa !: group ID for the opa processors |
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| 148 | INTEGER, PUBLIC :: ngrp_north !: group ID for the northern processors (to be fold) |
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| 149 | INTEGER, PUBLIC :: ncomm_north !: communicator made by the processors belonging to ngrp_north |
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| 150 | INTEGER, PUBLIC :: ndim_rank_north !: number of 'sea' processor in the northern line (can be /= jpni !) |
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| 151 | INTEGER, PUBLIC :: njmppmax !: value of njmpp for the processors of the northern line |
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| 152 | INTEGER, PUBLIC :: north_root !: number (in the comm_opa) of proc 0 in the northern comm |
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| 153 | INTEGER, PUBLIC, DIMENSION(:), ALLOCATABLE, SAVE :: nrank_north !: dimension ndim_rank_north |
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[3764] | 154 | |
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[10425] | 155 | ! Communications summary report |
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[13216] | 156 | CHARACTER(len=lca), DIMENSION(:), ALLOCATABLE :: crname_lbc !: names of lbc_lnk calling routines |
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| 157 | CHARACTER(len=lca), DIMENSION(:), ALLOCATABLE :: crname_glb !: names of global comm calling routines |
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| 158 | CHARACTER(len=lca), DIMENSION(:), ALLOCATABLE :: crname_dlg !: names of delayed global comm calling routines |
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[10425] | 159 | INTEGER, PUBLIC :: ncom_stp = 0 !: copy of time step # istp |
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| 160 | INTEGER, PUBLIC :: ncom_fsbc = 1 !: copy of sbc time step # nn_fsbc |
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| 161 | INTEGER, PUBLIC :: ncom_freq !: frequency of comm diagnostic |
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| 162 | INTEGER, PUBLIC , DIMENSION(:,:), ALLOCATABLE :: ncomm_sequence !: size of communicated arrays (halos) |
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[10781] | 163 | INTEGER, PARAMETER, PUBLIC :: ncom_rec_max = 5000 !: max number of communication record |
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[10425] | 164 | INTEGER, PUBLIC :: n_sequence_lbc = 0 !: # of communicated arraysvia lbc |
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| 165 | INTEGER, PUBLIC :: n_sequence_glb = 0 !: # of global communications |
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[10437] | 166 | INTEGER, PUBLIC :: n_sequence_dlg = 0 !: # of delayed global communications |
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[10425] | 167 | INTEGER, PUBLIC :: numcom = -1 !: logical unit for communicaton report |
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| 168 | LOGICAL, PUBLIC :: l_full_nf_update = .TRUE. !: logical for a full (2lines) update of bc at North fold report |
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| 169 | INTEGER, PARAMETER, PUBLIC :: nbdelay = 2 !: number of delayed operations |
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| 170 | !: name (used as id) of allreduce-delayed operations |
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[10521] | 171 | ! Warning: we must use the same character length in an array constructor (at least for gcc compiler) |
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| 172 | CHARACTER(len=32), DIMENSION(nbdelay), PUBLIC :: c_delaylist = (/ 'cflice', 'fwb ' /) |
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[10425] | 173 | !: component name where the allreduce-delayed operation is performed |
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| 174 | CHARACTER(len=3), DIMENSION(nbdelay), PUBLIC :: c_delaycpnt = (/ 'ICE' , 'OCE' /) |
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| 175 | TYPE, PUBLIC :: DELAYARR |
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| 176 | REAL( wp), POINTER, DIMENSION(:) :: z1d => NULL() |
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[13226] | 177 | COMPLEX(dp), POINTER, DIMENSION(:) :: y1d => NULL() |
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[10425] | 178 | END TYPE DELAYARR |
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[10817] | 179 | TYPE( DELAYARR ), DIMENSION(nbdelay), PUBLIC, SAVE :: todelay !: must have SAVE for default initialization of DELAYARR |
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| 180 | INTEGER, DIMENSION(nbdelay), PUBLIC :: ndelayid = -1 !: mpi request id of the delayed operations |
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[10425] | 181 | |
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| 182 | ! timing summary report |
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[13226] | 183 | REAL(dp), DIMENSION(2), PUBLIC :: waiting_time = 0._dp |
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| 184 | REAL(dp) , PUBLIC :: compute_time = 0._dp, elapsed_time = 0._dp |
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[10425] | 185 | |
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[9019] | 186 | REAL(wp), DIMENSION(:), ALLOCATABLE, SAVE :: tampon ! buffer in case of bsend |
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[3] | 187 | |
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[9019] | 188 | LOGICAL, PUBLIC :: ln_nnogather !: namelist control of northfold comms |
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| 189 | LOGICAL, PUBLIC :: l_north_nogather = .FALSE. !: internal control of northfold comms |
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[11536] | 190 | |
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[12377] | 191 | !! * Substitutions |
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| 192 | # include "do_loop_substitute.h90" |
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[51] | 193 | !!---------------------------------------------------------------------- |
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[9598] | 194 | !! NEMO/OCE 4.0 , NEMO Consortium (2018) |
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[888] | 195 | !! $Id$ |
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[10068] | 196 | !! Software governed by the CeCILL license (see ./LICENSE) |
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[1344] | 197 | !!---------------------------------------------------------------------- |
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[3] | 198 | CONTAINS |
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| 199 | |
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[11536] | 200 | SUBROUTINE mpp_start( localComm ) |
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[2715] | 201 | !!---------------------------------------------------------------------- |
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[11536] | 202 | !! *** routine mpp_start *** |
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[3764] | 203 | !! |
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[11536] | 204 | !! ** Purpose : get mpi_comm_oce, mpprank and mppsize |
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[51] | 205 | !!---------------------------------------------------------------------- |
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[6140] | 206 | INTEGER , OPTIONAL , INTENT(in ) :: localComm ! |
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[2715] | 207 | ! |
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[11536] | 208 | INTEGER :: ierr |
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| 209 | LOGICAL :: llmpi_init |
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[51] | 210 | !!---------------------------------------------------------------------- |
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[11536] | 211 | #if defined key_mpp_mpi |
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[1344] | 212 | ! |
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[11536] | 213 | CALL mpi_initialized ( llmpi_init, ierr ) |
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| 214 | IF( ierr /= MPI_SUCCESS ) CALL ctl_stop( 'STOP', ' lib_mpp: Error in routine mpi_initialized' ) |
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[2715] | 215 | |
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[11536] | 216 | IF( .NOT. llmpi_init ) THEN |
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| 217 | IF( PRESENT(localComm) ) THEN |
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| 218 | WRITE(ctmp1,*) ' lib_mpp: You cannot provide a local communicator ' |
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| 219 | WRITE(ctmp2,*) ' without calling MPI_Init before ! ' |
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| 220 | CALL ctl_stop( 'STOP', ctmp1, ctmp2 ) |
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| 221 | ENDIF |
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| 222 | CALL mpi_init( ierr ) |
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| 223 | IF( ierr /= MPI_SUCCESS ) CALL ctl_stop( 'STOP', ' lib_mpp: Error in routine mpi_init' ) |
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[2480] | 224 | ENDIF |
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[11536] | 225 | |
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[3764] | 226 | IF( PRESENT(localComm) ) THEN |
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[2480] | 227 | IF( Agrif_Root() ) THEN |
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[9570] | 228 | mpi_comm_oce = localComm |
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[2480] | 229 | ENDIF |
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| 230 | ELSE |
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[11536] | 231 | CALL mpi_comm_dup( mpi_comm_world, mpi_comm_oce, ierr) |
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| 232 | IF( ierr /= MPI_SUCCESS ) CALL ctl_stop( 'STOP', ' lib_mpp: Error in routine mpi_comm_dup' ) |
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[3764] | 233 | ENDIF |
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[2480] | 234 | |
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[11536] | 235 | # if defined key_agrif |
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[9019] | 236 | IF( Agrif_Root() ) THEN |
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[9570] | 237 | CALL Agrif_MPI_Init(mpi_comm_oce) |
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[5656] | 238 | ELSE |
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[9570] | 239 | CALL Agrif_MPI_set_grid_comm(mpi_comm_oce) |
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[5656] | 240 | ENDIF |
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[11536] | 241 | # endif |
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[5656] | 242 | |
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[9570] | 243 | CALL mpi_comm_rank( mpi_comm_oce, mpprank, ierr ) |
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| 244 | CALL mpi_comm_size( mpi_comm_oce, mppsize, ierr ) |
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[3764] | 245 | ! |
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[1976] | 246 | CALL MPI_OP_CREATE(DDPDD_MPI, .TRUE., MPI_SUMDD, ierr) |
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| 247 | ! |
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[11536] | 248 | #else |
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| 249 | IF( PRESENT( localComm ) ) mpi_comm_oce = localComm |
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| 250 | mppsize = 1 |
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| 251 | mpprank = 0 |
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| 252 | #endif |
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| 253 | END SUBROUTINE mpp_start |
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[3] | 254 | |
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[6140] | 255 | |
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[1344] | 256 | SUBROUTINE mppsend( ktyp, pmess, kbytes, kdest, md_req ) |
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[51] | 257 | !!---------------------------------------------------------------------- |
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| 258 | !! *** routine mppsend *** |
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[3764] | 259 | !! |
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[51] | 260 | !! ** Purpose : Send messag passing array |
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| 261 | !! |
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| 262 | !!---------------------------------------------------------------------- |
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[1344] | 263 | REAL(wp), INTENT(inout) :: pmess(*) ! array of real |
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| 264 | INTEGER , INTENT(in ) :: kbytes ! size of the array pmess |
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| 265 | INTEGER , INTENT(in ) :: kdest ! receive process number |
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| 266 | INTEGER , INTENT(in ) :: ktyp ! tag of the message |
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| 267 | INTEGER , INTENT(in ) :: md_req ! argument for isend |
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| 268 | !! |
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| 269 | INTEGER :: iflag |
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[13226] | 270 | INTEGER :: mpi_working_type |
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[51] | 271 | !!---------------------------------------------------------------------- |
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[1344] | 272 | ! |
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[11536] | 273 | #if defined key_mpp_mpi |
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[13226] | 274 | IF (wp == dp) THEN |
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| 275 | mpi_working_type = mpi_double_precision |
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| 276 | ELSE |
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| 277 | mpi_working_type = mpi_real |
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| 278 | END IF |
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| 279 | CALL mpi_isend( pmess, kbytes, mpi_working_type, kdest , ktyp, mpi_comm_oce, md_req, iflag ) |
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[11536] | 280 | #endif |
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[1344] | 281 | ! |
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[51] | 282 | END SUBROUTINE mppsend |
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[3] | 283 | |
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| 284 | |
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[13226] | 285 | SUBROUTINE mppsend_dp( ktyp, pmess, kbytes, kdest, md_req ) |
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| 286 | !!---------------------------------------------------------------------- |
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| 287 | !! *** routine mppsend *** |
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| 288 | !! |
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| 289 | !! ** Purpose : Send messag passing array |
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| 290 | !! |
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| 291 | !!---------------------------------------------------------------------- |
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| 292 | REAL(dp), INTENT(inout) :: pmess(*) ! array of real |
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| 293 | INTEGER , INTENT(in ) :: kbytes ! size of the array pmess |
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| 294 | INTEGER , INTENT(in ) :: kdest ! receive process number |
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| 295 | INTEGER , INTENT(in ) :: ktyp ! tag of the message |
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| 296 | INTEGER , INTENT(in ) :: md_req ! argument for isend |
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| 297 | !! |
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| 298 | INTEGER :: iflag |
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| 299 | !!---------------------------------------------------------------------- |
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| 300 | ! |
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| 301 | #if defined key_mpp_mpi |
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| 302 | CALL mpi_isend( pmess, kbytes, mpi_double_precision, kdest , ktyp, mpi_comm_oce, md_req, iflag ) |
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| 303 | #endif |
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| 304 | ! |
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| 305 | END SUBROUTINE mppsend_dp |
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| 306 | |
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| 307 | |
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| 308 | SUBROUTINE mppsend_sp( ktyp, pmess, kbytes, kdest, md_req ) |
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| 309 | !!---------------------------------------------------------------------- |
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| 310 | !! *** routine mppsend *** |
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| 311 | !! |
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| 312 | !! ** Purpose : Send messag passing array |
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| 313 | !! |
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| 314 | !!---------------------------------------------------------------------- |
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| 315 | REAL(sp), INTENT(inout) :: pmess(*) ! array of real |
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| 316 | INTEGER , INTENT(in ) :: kbytes ! size of the array pmess |
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| 317 | INTEGER , INTENT(in ) :: kdest ! receive process number |
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| 318 | INTEGER , INTENT(in ) :: ktyp ! tag of the message |
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| 319 | INTEGER , INTENT(in ) :: md_req ! argument for isend |
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| 320 | !! |
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| 321 | INTEGER :: iflag |
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| 322 | !!---------------------------------------------------------------------- |
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| 323 | ! |
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| 324 | #if defined key_mpp_mpi |
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| 325 | CALL mpi_isend( pmess, kbytes, mpi_real, kdest , ktyp, mpi_comm_oce, md_req, iflag ) |
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| 326 | #endif |
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| 327 | ! |
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| 328 | END SUBROUTINE mppsend_sp |
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| 329 | |
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| 330 | |
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[3294] | 331 | SUBROUTINE mpprecv( ktyp, pmess, kbytes, ksource ) |
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[51] | 332 | !!---------------------------------------------------------------------- |
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| 333 | !! *** routine mpprecv *** |
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| 334 | !! |
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| 335 | !! ** Purpose : Receive messag passing array |
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| 336 | !! |
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| 337 | !!---------------------------------------------------------------------- |
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[1344] | 338 | REAL(wp), INTENT(inout) :: pmess(*) ! array of real |
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| 339 | INTEGER , INTENT(in ) :: kbytes ! suze of the array pmess |
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| 340 | INTEGER , INTENT(in ) :: ktyp ! Tag of the recevied message |
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[3764] | 341 | INTEGER, OPTIONAL, INTENT(in) :: ksource ! source process number |
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[1344] | 342 | !! |
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[51] | 343 | INTEGER :: istatus(mpi_status_size) |
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| 344 | INTEGER :: iflag |
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[3294] | 345 | INTEGER :: use_source |
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[13226] | 346 | INTEGER :: mpi_working_type |
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[1344] | 347 | !!---------------------------------------------------------------------- |
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| 348 | ! |
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[11536] | 349 | #if defined key_mpp_mpi |
---|
[3764] | 350 | ! If a specific process number has been passed to the receive call, |
---|
[3294] | 351 | ! use that one. Default is to use mpi_any_source |
---|
[6140] | 352 | use_source = mpi_any_source |
---|
| 353 | IF( PRESENT(ksource) ) use_source = ksource |
---|
| 354 | ! |
---|
[13226] | 355 | IF (wp == dp) THEN |
---|
| 356 | mpi_working_type = mpi_double_precision |
---|
| 357 | ELSE |
---|
| 358 | mpi_working_type = mpi_real |
---|
| 359 | END IF |
---|
| 360 | CALL mpi_recv( pmess, kbytes, mpi_working_type, use_source, ktyp, mpi_comm_oce, istatus, iflag ) |
---|
[11536] | 361 | #endif |
---|
[1344] | 362 | ! |
---|
[51] | 363 | END SUBROUTINE mpprecv |
---|
[3] | 364 | |
---|
[13226] | 365 | SUBROUTINE mpprecv_dp( ktyp, pmess, kbytes, ksource ) |
---|
| 366 | !!---------------------------------------------------------------------- |
---|
| 367 | !! *** routine mpprecv *** |
---|
| 368 | !! |
---|
| 369 | !! ** Purpose : Receive messag passing array |
---|
| 370 | !! |
---|
| 371 | !!---------------------------------------------------------------------- |
---|
| 372 | REAL(dp), INTENT(inout) :: pmess(*) ! array of real |
---|
| 373 | INTEGER , INTENT(in ) :: kbytes ! suze of the array pmess |
---|
| 374 | INTEGER , INTENT(in ) :: ktyp ! Tag of the recevied message |
---|
| 375 | INTEGER, OPTIONAL, INTENT(in) :: ksource ! source process number |
---|
| 376 | !! |
---|
| 377 | INTEGER :: istatus(mpi_status_size) |
---|
| 378 | INTEGER :: iflag |
---|
| 379 | INTEGER :: use_source |
---|
| 380 | !!---------------------------------------------------------------------- |
---|
| 381 | ! |
---|
| 382 | #if defined key_mpp_mpi |
---|
| 383 | ! If a specific process number has been passed to the receive call, |
---|
| 384 | ! use that one. Default is to use mpi_any_source |
---|
| 385 | use_source = mpi_any_source |
---|
| 386 | IF( PRESENT(ksource) ) use_source = ksource |
---|
| 387 | ! |
---|
| 388 | CALL mpi_recv( pmess, kbytes, mpi_double_precision, use_source, ktyp, mpi_comm_oce, istatus, iflag ) |
---|
| 389 | #endif |
---|
| 390 | ! |
---|
| 391 | END SUBROUTINE mpprecv_dp |
---|
[3] | 392 | |
---|
[13226] | 393 | |
---|
| 394 | SUBROUTINE mpprecv_sp( ktyp, pmess, kbytes, ksource ) |
---|
| 395 | !!---------------------------------------------------------------------- |
---|
| 396 | !! *** routine mpprecv *** |
---|
| 397 | !! |
---|
| 398 | !! ** Purpose : Receive messag passing array |
---|
| 399 | !! |
---|
| 400 | !!---------------------------------------------------------------------- |
---|
| 401 | REAL(sp), INTENT(inout) :: pmess(*) ! array of real |
---|
| 402 | INTEGER , INTENT(in ) :: kbytes ! suze of the array pmess |
---|
| 403 | INTEGER , INTENT(in ) :: ktyp ! Tag of the recevied message |
---|
| 404 | INTEGER, OPTIONAL, INTENT(in) :: ksource ! source process number |
---|
| 405 | !! |
---|
| 406 | INTEGER :: istatus(mpi_status_size) |
---|
| 407 | INTEGER :: iflag |
---|
| 408 | INTEGER :: use_source |
---|
| 409 | !!---------------------------------------------------------------------- |
---|
| 410 | ! |
---|
| 411 | #if defined key_mpp_mpi |
---|
| 412 | ! If a specific process number has been passed to the receive call, |
---|
| 413 | ! use that one. Default is to use mpi_any_source |
---|
| 414 | use_source = mpi_any_source |
---|
| 415 | IF( PRESENT(ksource) ) use_source = ksource |
---|
| 416 | ! |
---|
| 417 | CALL mpi_recv( pmess, kbytes, mpi_real, use_source, ktyp, mpi_comm_oce, istatus, iflag ) |
---|
| 418 | #endif |
---|
| 419 | ! |
---|
| 420 | END SUBROUTINE mpprecv_sp |
---|
| 421 | |
---|
| 422 | |
---|
[51] | 423 | SUBROUTINE mppgather( ptab, kp, pio ) |
---|
| 424 | !!---------------------------------------------------------------------- |
---|
| 425 | !! *** routine mppgather *** |
---|
[3764] | 426 | !! |
---|
| 427 | !! ** Purpose : Transfert between a local subdomain array and a work |
---|
[51] | 428 | !! array which is distributed following the vertical level. |
---|
| 429 | !! |
---|
[1344] | 430 | !!---------------------------------------------------------------------- |
---|
[6140] | 431 | REAL(wp), DIMENSION(jpi,jpj) , INTENT(in ) :: ptab ! subdomain input array |
---|
| 432 | INTEGER , INTENT(in ) :: kp ! record length |
---|
[1344] | 433 | REAL(wp), DIMENSION(jpi,jpj,jpnij), INTENT( out) :: pio ! subdomain input array |
---|
[51] | 434 | !! |
---|
[1344] | 435 | INTEGER :: itaille, ierror ! temporary integer |
---|
[51] | 436 | !!--------------------------------------------------------------------- |
---|
[1344] | 437 | ! |
---|
| 438 | itaille = jpi * jpj |
---|
[11536] | 439 | #if defined key_mpp_mpi |
---|
[1344] | 440 | CALL mpi_gather( ptab, itaille, mpi_double_precision, pio, itaille , & |
---|
[9570] | 441 | & mpi_double_precision, kp , mpi_comm_oce, ierror ) |
---|
[11536] | 442 | #else |
---|
| 443 | pio(:,:,1) = ptab(:,:) |
---|
| 444 | #endif |
---|
[1344] | 445 | ! |
---|
[51] | 446 | END SUBROUTINE mppgather |
---|
[3] | 447 | |
---|
| 448 | |
---|
[51] | 449 | SUBROUTINE mppscatter( pio, kp, ptab ) |
---|
| 450 | !!---------------------------------------------------------------------- |
---|
| 451 | !! *** routine mppscatter *** |
---|
| 452 | !! |
---|
[3764] | 453 | !! ** Purpose : Transfert between awork array which is distributed |
---|
[51] | 454 | !! following the vertical level and the local subdomain array. |
---|
| 455 | !! |
---|
| 456 | !!---------------------------------------------------------------------- |
---|
[6140] | 457 | REAL(wp), DIMENSION(jpi,jpj,jpnij) :: pio ! output array |
---|
| 458 | INTEGER :: kp ! Tag (not used with MPI |
---|
| 459 | REAL(wp), DIMENSION(jpi,jpj) :: ptab ! subdomain array input |
---|
[1344] | 460 | !! |
---|
| 461 | INTEGER :: itaille, ierror ! temporary integer |
---|
[51] | 462 | !!--------------------------------------------------------------------- |
---|
[1344] | 463 | ! |
---|
[6140] | 464 | itaille = jpi * jpj |
---|
[1344] | 465 | ! |
---|
[11536] | 466 | #if defined key_mpp_mpi |
---|
[1344] | 467 | CALL mpi_scatter( pio, itaille, mpi_double_precision, ptab, itaille , & |
---|
[9570] | 468 | & mpi_double_precision, kp , mpi_comm_oce, ierror ) |
---|
[11536] | 469 | #else |
---|
| 470 | ptab(:,:) = pio(:,:,1) |
---|
| 471 | #endif |
---|
[1344] | 472 | ! |
---|
[51] | 473 | END SUBROUTINE mppscatter |
---|
[3] | 474 | |
---|
[10425] | 475 | |
---|
| 476 | SUBROUTINE mpp_delay_sum( cdname, cdelay, y_in, pout, ldlast, kcom ) |
---|
| 477 | !!---------------------------------------------------------------------- |
---|
| 478 | !! *** routine mpp_delay_sum *** |
---|
[1344] | 479 | !! |
---|
[10425] | 480 | !! ** Purpose : performed delayed mpp_sum, the result is received on next call |
---|
| 481 | !! |
---|
[1344] | 482 | !!---------------------------------------------------------------------- |
---|
[10425] | 483 | CHARACTER(len=*), INTENT(in ) :: cdname ! name of the calling subroutine |
---|
| 484 | CHARACTER(len=*), INTENT(in ) :: cdelay ! name (used as id) of the delayed operation |
---|
[13226] | 485 | COMPLEX(dp), INTENT(in ), DIMENSION(:) :: y_in |
---|
[10425] | 486 | REAL(wp), INTENT( out), DIMENSION(:) :: pout |
---|
| 487 | LOGICAL, INTENT(in ) :: ldlast ! true if this is the last time we call this routine |
---|
| 488 | INTEGER, INTENT(in ), OPTIONAL :: kcom |
---|
[1344] | 489 | !! |
---|
[10425] | 490 | INTEGER :: ji, isz |
---|
| 491 | INTEGER :: idvar |
---|
| 492 | INTEGER :: ierr, ilocalcomm |
---|
[13226] | 493 | COMPLEX(dp), ALLOCATABLE, DIMENSION(:) :: ytmp |
---|
[1344] | 494 | !!---------------------------------------------------------------------- |
---|
[11536] | 495 | #if defined key_mpp_mpi |
---|
[9570] | 496 | ilocalcomm = mpi_comm_oce |
---|
[9019] | 497 | IF( PRESENT(kcom) ) ilocalcomm = kcom |
---|
[3] | 498 | |
---|
[10425] | 499 | isz = SIZE(y_in) |
---|
| 500 | |
---|
[10437] | 501 | IF( narea == 1 .AND. numcom == -1 ) CALL mpp_report( cdname, ld_dlg = .TRUE. ) |
---|
[13] | 502 | |
---|
[10425] | 503 | idvar = -1 |
---|
| 504 | DO ji = 1, nbdelay |
---|
| 505 | IF( TRIM(cdelay) == TRIM(c_delaylist(ji)) ) idvar = ji |
---|
| 506 | END DO |
---|
| 507 | IF ( idvar == -1 ) CALL ctl_stop( 'STOP',' mpp_delay_sum : please add a new delayed exchange for '//TRIM(cdname) ) |
---|
| 508 | |
---|
| 509 | IF ( ndelayid(idvar) == 0 ) THEN ! first call with restart: %z1d defined in iom_delay_rst |
---|
| 510 | ! -------------------------- |
---|
| 511 | IF ( SIZE(todelay(idvar)%z1d) /= isz ) THEN ! Check dimension coherence |
---|
| 512 | IF(lwp) WRITE(numout,*) ' WARNING: the nb of delayed variables in restart file is not the model one' |
---|
| 513 | DEALLOCATE(todelay(idvar)%z1d) |
---|
| 514 | ndelayid(idvar) = -1 ! do as if we had no restart |
---|
| 515 | ELSE |
---|
| 516 | ALLOCATE(todelay(idvar)%y1d(isz)) |
---|
| 517 | todelay(idvar)%y1d(:) = CMPLX(todelay(idvar)%z1d(:), 0., wp) ! create %y1d, complex variable needed by mpi_sumdd |
---|
[14037] | 518 | ndelayid(idvar) = MPI_REQUEST_NULL ! initialised request to a valid value |
---|
[10425] | 519 | END IF |
---|
| 520 | ENDIF |
---|
| 521 | |
---|
| 522 | IF( ndelayid(idvar) == -1 ) THEN ! first call without restart: define %y1d and %z1d from y_in with blocking allreduce |
---|
| 523 | ! -------------------------- |
---|
| 524 | ALLOCATE(todelay(idvar)%z1d(isz), todelay(idvar)%y1d(isz)) ! allocate also %z1d as used for the restart |
---|
| 525 | CALL mpi_allreduce( y_in(:), todelay(idvar)%y1d(:), isz, MPI_DOUBLE_COMPLEX, mpi_sumdd, ilocalcomm, ierr ) ! get %y1d |
---|
[14037] | 526 | ndelayid(idvar) = MPI_REQUEST_NULL |
---|
[10425] | 527 | ENDIF |
---|
| 528 | |
---|
[14037] | 529 | CALL mpp_delay_rcv( idvar ) ! make sure %z1d is received |
---|
[10425] | 530 | |
---|
| 531 | ! send back pout from todelay(idvar)%z1d defined at previous call |
---|
| 532 | pout(:) = todelay(idvar)%z1d(:) |
---|
| 533 | |
---|
| 534 | ! send y_in into todelay(idvar)%y1d with a non-blocking communication |
---|
[11536] | 535 | # if defined key_mpi2 |
---|
[10526] | 536 | IF( ln_timing ) CALL tic_tac( .TRUE., ld_global = .TRUE.) |
---|
[12512] | 537 | CALL mpi_allreduce( y_in(:), todelay(idvar)%y1d(:), isz, MPI_DOUBLE_COMPLEX, mpi_sumdd, ilocalcomm, ierr ) |
---|
[14037] | 538 | ndelayid(idvar) = MPI_REQUEST_NULL |
---|
[10526] | 539 | IF( ln_timing ) CALL tic_tac(.FALSE., ld_global = .TRUE.) |
---|
[11536] | 540 | # else |
---|
| 541 | CALL mpi_iallreduce( y_in(:), todelay(idvar)%y1d(:), isz, MPI_DOUBLE_COMPLEX, mpi_sumdd, ilocalcomm, ndelayid(idvar), ierr ) |
---|
| 542 | # endif |
---|
[10526] | 543 | #else |
---|
[11536] | 544 | pout(:) = REAL(y_in(:), wp) |
---|
[10526] | 545 | #endif |
---|
[10425] | 546 | |
---|
| 547 | END SUBROUTINE mpp_delay_sum |
---|
| 548 | |
---|
[9019] | 549 | |
---|
[10425] | 550 | SUBROUTINE mpp_delay_max( cdname, cdelay, p_in, pout, ldlast, kcom ) |
---|
[9019] | 551 | !!---------------------------------------------------------------------- |
---|
[10425] | 552 | !! *** routine mpp_delay_max *** |
---|
[9019] | 553 | !! |
---|
[10425] | 554 | !! ** Purpose : performed delayed mpp_max, the result is received on next call |
---|
[9019] | 555 | !! |
---|
| 556 | !!---------------------------------------------------------------------- |
---|
[10425] | 557 | CHARACTER(len=*), INTENT(in ) :: cdname ! name of the calling subroutine |
---|
| 558 | CHARACTER(len=*), INTENT(in ) :: cdelay ! name (used as id) of the delayed operation |
---|
| 559 | REAL(wp), INTENT(in ), DIMENSION(:) :: p_in ! |
---|
| 560 | REAL(wp), INTENT( out), DIMENSION(:) :: pout ! |
---|
| 561 | LOGICAL, INTENT(in ) :: ldlast ! true if this is the last time we call this routine |
---|
| 562 | INTEGER, INTENT(in ), OPTIONAL :: kcom |
---|
[9019] | 563 | !! |
---|
[10425] | 564 | INTEGER :: ji, isz |
---|
| 565 | INTEGER :: idvar |
---|
| 566 | INTEGER :: ierr, ilocalcomm |
---|
[13226] | 567 | INTEGER :: MPI_TYPE |
---|
[9019] | 568 | !!---------------------------------------------------------------------- |
---|
[13226] | 569 | |
---|
[11536] | 570 | #if defined key_mpp_mpi |
---|
[13226] | 571 | if( wp == dp ) then |
---|
| 572 | MPI_TYPE = MPI_DOUBLE_PRECISION |
---|
| 573 | else if ( wp == sp ) then |
---|
| 574 | MPI_TYPE = MPI_REAL |
---|
| 575 | else |
---|
| 576 | CALL ctl_stop( "Error defining type, wp is neither dp nor sp" ) |
---|
| 577 | |
---|
| 578 | end if |
---|
| 579 | |
---|
[9570] | 580 | ilocalcomm = mpi_comm_oce |
---|
[9019] | 581 | IF( PRESENT(kcom) ) ilocalcomm = kcom |
---|
[6140] | 582 | |
---|
[10425] | 583 | isz = SIZE(p_in) |
---|
[9019] | 584 | |
---|
[10437] | 585 | IF( narea == 1 .AND. numcom == -1 ) CALL mpp_report( cdname, ld_dlg = .TRUE. ) |
---|
[13] | 586 | |
---|
[10425] | 587 | idvar = -1 |
---|
| 588 | DO ji = 1, nbdelay |
---|
| 589 | IF( TRIM(cdelay) == TRIM(c_delaylist(ji)) ) idvar = ji |
---|
| 590 | END DO |
---|
| 591 | IF ( idvar == -1 ) CALL ctl_stop( 'STOP',' mpp_delay_max : please add a new delayed exchange for '//TRIM(cdname) ) |
---|
[3] | 592 | |
---|
[10425] | 593 | IF ( ndelayid(idvar) == 0 ) THEN ! first call with restart: %z1d defined in iom_delay_rst |
---|
| 594 | ! -------------------------- |
---|
| 595 | IF ( SIZE(todelay(idvar)%z1d) /= isz ) THEN ! Check dimension coherence |
---|
| 596 | IF(lwp) WRITE(numout,*) ' WARNING: the nb of delayed variables in restart file is not the model one' |
---|
| 597 | DEALLOCATE(todelay(idvar)%z1d) |
---|
| 598 | ndelayid(idvar) = -1 ! do as if we had no restart |
---|
[14037] | 599 | ELSE |
---|
| 600 | ndelayid(idvar) = MPI_REQUEST_NULL |
---|
[10425] | 601 | END IF |
---|
| 602 | ENDIF |
---|
[13] | 603 | |
---|
[10425] | 604 | IF( ndelayid(idvar) == -1 ) THEN ! first call without restart: define %z1d from p_in with a blocking allreduce |
---|
| 605 | ! -------------------------- |
---|
| 606 | ALLOCATE(todelay(idvar)%z1d(isz)) |
---|
| 607 | CALL mpi_allreduce( p_in(:), todelay(idvar)%z1d(:), isz, MPI_DOUBLE_PRECISION, mpi_max, ilocalcomm, ierr ) ! get %z1d |
---|
[14037] | 608 | ndelayid(idvar) = MPI_REQUEST_NULL |
---|
[10425] | 609 | ENDIF |
---|
[3] | 610 | |
---|
[14037] | 611 | CALL mpp_delay_rcv( idvar ) ! make sure %z1d is received |
---|
[3] | 612 | |
---|
[10425] | 613 | ! send back pout from todelay(idvar)%z1d defined at previous call |
---|
| 614 | pout(:) = todelay(idvar)%z1d(:) |
---|
[13] | 615 | |
---|
[10425] | 616 | ! send p_in into todelay(idvar)%z1d with a non-blocking communication |
---|
[14037] | 617 | ! (PM) Should we get rid of MPI2 option ? MPI3 was release in 2013. Who is still using MPI2 ? |
---|
[11536] | 618 | # if defined key_mpi2 |
---|
[10526] | 619 | IF( ln_timing ) CALL tic_tac( .TRUE., ld_global = .TRUE.) |
---|
[14037] | 620 | CALL mpi_allreduce( p_in(:), todelay(idvar)%z1d(:), isz, MPI_TYPE, mpi_max, ilocalcomm, ierr ) |
---|
[10526] | 621 | IF( ln_timing ) CALL tic_tac(.FALSE., ld_global = .TRUE.) |
---|
[11536] | 622 | # else |
---|
[13226] | 623 | CALL mpi_iallreduce( p_in(:), todelay(idvar)%z1d(:), isz, MPI_TYPE, mpi_max, ilocalcomm, ndelayid(idvar), ierr ) |
---|
[11536] | 624 | # endif |
---|
[10526] | 625 | #else |
---|
[11536] | 626 | pout(:) = p_in(:) |
---|
[10526] | 627 | #endif |
---|
[10425] | 628 | |
---|
| 629 | END SUBROUTINE mpp_delay_max |
---|
| 630 | |
---|
| 631 | |
---|
| 632 | SUBROUTINE mpp_delay_rcv( kid ) |
---|
| 633 | !!---------------------------------------------------------------------- |
---|
| 634 | !! *** routine mpp_delay_rcv *** |
---|
[1344] | 635 | !! |
---|
[10425] | 636 | !! ** Purpose : force barrier for delayed mpp (needed for restart) |
---|
[1344] | 637 | !! |
---|
[10425] | 638 | !!---------------------------------------------------------------------- |
---|
| 639 | INTEGER,INTENT(in ) :: kid |
---|
| 640 | INTEGER :: ierr |
---|
| 641 | !!---------------------------------------------------------------------- |
---|
[11536] | 642 | #if defined key_mpp_mpi |
---|
[14037] | 643 | IF( ln_timing ) CALL tic_tac( .TRUE., ld_global = .TRUE.) |
---|
| 644 | ! test on ndelayid(kid) useless as mpi_wait return immediatly if the request handle is MPI_REQUEST_NULL |
---|
| 645 | CALL mpi_wait( ndelayid(kid), MPI_STATUS_IGNORE, ierr ) ! after this ndelayid(kid) = MPI_REQUEST_NULL |
---|
| 646 | IF( ln_timing ) CALL tic_tac( .FALSE., ld_global = .TRUE.) |
---|
| 647 | IF( ASSOCIATED(todelay(kid)%y1d) ) todelay(kid)%z1d(:) = REAL(todelay(kid)%y1d(:), wp) ! define %z1d from %y1d |
---|
[10526] | 648 | #endif |
---|
[10425] | 649 | END SUBROUTINE mpp_delay_rcv |
---|
[3] | 650 | |
---|
[12377] | 651 | SUBROUTINE mpp_bcast_nml( cdnambuff , kleng ) |
---|
| 652 | CHARACTER(LEN=:) , ALLOCATABLE, INTENT(INOUT) :: cdnambuff |
---|
| 653 | INTEGER , INTENT(INOUT) :: kleng |
---|
| 654 | !!---------------------------------------------------------------------- |
---|
| 655 | !! *** routine mpp_bcast_nml *** |
---|
| 656 | !! |
---|
| 657 | !! ** Purpose : broadcast namelist character buffer |
---|
| 658 | !! |
---|
| 659 | !!---------------------------------------------------------------------- |
---|
| 660 | !! |
---|
| 661 | INTEGER :: iflag |
---|
| 662 | !!---------------------------------------------------------------------- |
---|
| 663 | ! |
---|
| 664 | #if defined key_mpp_mpi |
---|
| 665 | call MPI_BCAST(kleng, 1, MPI_INT, 0, mpi_comm_oce, iflag) |
---|
| 666 | call MPI_BARRIER(mpi_comm_oce, iflag) |
---|
| 667 | !$AGRIF_DO_NOT_TREAT |
---|
| 668 | IF ( .NOT. ALLOCATED(cdnambuff) ) ALLOCATE( CHARACTER(LEN=kleng) :: cdnambuff ) |
---|
| 669 | !$AGRIF_END_DO_NOT_TREAT |
---|
| 670 | call MPI_BCAST(cdnambuff, kleng, MPI_CHARACTER, 0, mpi_comm_oce, iflag) |
---|
| 671 | call MPI_BARRIER(mpi_comm_oce, iflag) |
---|
| 672 | #endif |
---|
| 673 | ! |
---|
| 674 | END SUBROUTINE mpp_bcast_nml |
---|
| 675 | |
---|
[10425] | 676 | |
---|
| 677 | !!---------------------------------------------------------------------- |
---|
| 678 | !! *** mppmax_a_int, mppmax_int, mppmax_a_real, mppmax_real *** |
---|
| 679 | !! |
---|
| 680 | !!---------------------------------------------------------------------- |
---|
| 681 | !! |
---|
| 682 | # define OPERATION_MAX |
---|
| 683 | # define INTEGER_TYPE |
---|
| 684 | # define DIM_0d |
---|
| 685 | # define ROUTINE_ALLREDUCE mppmax_int |
---|
| 686 | # include "mpp_allreduce_generic.h90" |
---|
| 687 | # undef ROUTINE_ALLREDUCE |
---|
| 688 | # undef DIM_0d |
---|
| 689 | # define DIM_1d |
---|
| 690 | # define ROUTINE_ALLREDUCE mppmax_a_int |
---|
| 691 | # include "mpp_allreduce_generic.h90" |
---|
| 692 | # undef ROUTINE_ALLREDUCE |
---|
| 693 | # undef DIM_1d |
---|
| 694 | # undef INTEGER_TYPE |
---|
| 695 | ! |
---|
[13226] | 696 | !! |
---|
| 697 | !! ---- SINGLE PRECISION VERSIONS |
---|
| 698 | !! |
---|
| 699 | # define SINGLE_PRECISION |
---|
[10425] | 700 | # define REAL_TYPE |
---|
| 701 | # define DIM_0d |
---|
[13226] | 702 | # define ROUTINE_ALLREDUCE mppmax_real_sp |
---|
[10425] | 703 | # include "mpp_allreduce_generic.h90" |
---|
| 704 | # undef ROUTINE_ALLREDUCE |
---|
| 705 | # undef DIM_0d |
---|
| 706 | # define DIM_1d |
---|
[13226] | 707 | # define ROUTINE_ALLREDUCE mppmax_a_real_sp |
---|
[10425] | 708 | # include "mpp_allreduce_generic.h90" |
---|
| 709 | # undef ROUTINE_ALLREDUCE |
---|
| 710 | # undef DIM_1d |
---|
[13226] | 711 | # undef SINGLE_PRECISION |
---|
| 712 | !! |
---|
| 713 | !! |
---|
| 714 | !! ---- DOUBLE PRECISION VERSIONS |
---|
| 715 | !! |
---|
| 716 | ! |
---|
| 717 | # define DIM_0d |
---|
| 718 | # define ROUTINE_ALLREDUCE mppmax_real_dp |
---|
| 719 | # include "mpp_allreduce_generic.h90" |
---|
| 720 | # undef ROUTINE_ALLREDUCE |
---|
| 721 | # undef DIM_0d |
---|
| 722 | # define DIM_1d |
---|
| 723 | # define ROUTINE_ALLREDUCE mppmax_a_real_dp |
---|
| 724 | # include "mpp_allreduce_generic.h90" |
---|
| 725 | # undef ROUTINE_ALLREDUCE |
---|
| 726 | # undef DIM_1d |
---|
[10425] | 727 | # undef REAL_TYPE |
---|
| 728 | # undef OPERATION_MAX |
---|
| 729 | !!---------------------------------------------------------------------- |
---|
| 730 | !! *** mppmin_a_int, mppmin_int, mppmin_a_real, mppmin_real *** |
---|
| 731 | !! |
---|
| 732 | !!---------------------------------------------------------------------- |
---|
| 733 | !! |
---|
| 734 | # define OPERATION_MIN |
---|
| 735 | # define INTEGER_TYPE |
---|
| 736 | # define DIM_0d |
---|
| 737 | # define ROUTINE_ALLREDUCE mppmin_int |
---|
| 738 | # include "mpp_allreduce_generic.h90" |
---|
| 739 | # undef ROUTINE_ALLREDUCE |
---|
| 740 | # undef DIM_0d |
---|
| 741 | # define DIM_1d |
---|
| 742 | # define ROUTINE_ALLREDUCE mppmin_a_int |
---|
| 743 | # include "mpp_allreduce_generic.h90" |
---|
| 744 | # undef ROUTINE_ALLREDUCE |
---|
| 745 | # undef DIM_1d |
---|
| 746 | # undef INTEGER_TYPE |
---|
| 747 | ! |
---|
[13226] | 748 | !! |
---|
| 749 | !! ---- SINGLE PRECISION VERSIONS |
---|
| 750 | !! |
---|
| 751 | # define SINGLE_PRECISION |
---|
[10425] | 752 | # define REAL_TYPE |
---|
| 753 | # define DIM_0d |
---|
[13226] | 754 | # define ROUTINE_ALLREDUCE mppmin_real_sp |
---|
[10425] | 755 | # include "mpp_allreduce_generic.h90" |
---|
| 756 | # undef ROUTINE_ALLREDUCE |
---|
| 757 | # undef DIM_0d |
---|
| 758 | # define DIM_1d |
---|
[13226] | 759 | # define ROUTINE_ALLREDUCE mppmin_a_real_sp |
---|
[10425] | 760 | # include "mpp_allreduce_generic.h90" |
---|
| 761 | # undef ROUTINE_ALLREDUCE |
---|
| 762 | # undef DIM_1d |
---|
[13226] | 763 | # undef SINGLE_PRECISION |
---|
| 764 | !! |
---|
| 765 | !! ---- DOUBLE PRECISION VERSIONS |
---|
| 766 | !! |
---|
| 767 | |
---|
| 768 | # define DIM_0d |
---|
| 769 | # define ROUTINE_ALLREDUCE mppmin_real_dp |
---|
| 770 | # include "mpp_allreduce_generic.h90" |
---|
| 771 | # undef ROUTINE_ALLREDUCE |
---|
| 772 | # undef DIM_0d |
---|
| 773 | # define DIM_1d |
---|
| 774 | # define ROUTINE_ALLREDUCE mppmin_a_real_dp |
---|
| 775 | # include "mpp_allreduce_generic.h90" |
---|
| 776 | # undef ROUTINE_ALLREDUCE |
---|
| 777 | # undef DIM_1d |
---|
[10425] | 778 | # undef REAL_TYPE |
---|
| 779 | # undef OPERATION_MIN |
---|
[869] | 780 | |
---|
[10425] | 781 | !!---------------------------------------------------------------------- |
---|
| 782 | !! *** mppsum_a_int, mppsum_int, mppsum_a_real, mppsum_real *** |
---|
| 783 | !! |
---|
| 784 | !! Global sum of 1D array or a variable (integer, real or complex) |
---|
| 785 | !!---------------------------------------------------------------------- |
---|
| 786 | !! |
---|
| 787 | # define OPERATION_SUM |
---|
| 788 | # define INTEGER_TYPE |
---|
| 789 | # define DIM_0d |
---|
| 790 | # define ROUTINE_ALLREDUCE mppsum_int |
---|
| 791 | # include "mpp_allreduce_generic.h90" |
---|
| 792 | # undef ROUTINE_ALLREDUCE |
---|
| 793 | # undef DIM_0d |
---|
| 794 | # define DIM_1d |
---|
| 795 | # define ROUTINE_ALLREDUCE mppsum_a_int |
---|
| 796 | # include "mpp_allreduce_generic.h90" |
---|
| 797 | # undef ROUTINE_ALLREDUCE |
---|
| 798 | # undef DIM_1d |
---|
| 799 | # undef INTEGER_TYPE |
---|
[13226] | 800 | |
---|
| 801 | !! |
---|
| 802 | !! ---- SINGLE PRECISION VERSIONS |
---|
| 803 | !! |
---|
| 804 | # define OPERATION_SUM |
---|
| 805 | # define SINGLE_PRECISION |
---|
[10425] | 806 | # define REAL_TYPE |
---|
| 807 | # define DIM_0d |
---|
[13226] | 808 | # define ROUTINE_ALLREDUCE mppsum_real_sp |
---|
[10425] | 809 | # include "mpp_allreduce_generic.h90" |
---|
| 810 | # undef ROUTINE_ALLREDUCE |
---|
| 811 | # undef DIM_0d |
---|
| 812 | # define DIM_1d |
---|
[13226] | 813 | # define ROUTINE_ALLREDUCE mppsum_a_real_sp |
---|
[10425] | 814 | # include "mpp_allreduce_generic.h90" |
---|
| 815 | # undef ROUTINE_ALLREDUCE |
---|
| 816 | # undef DIM_1d |
---|
| 817 | # undef REAL_TYPE |
---|
| 818 | # undef OPERATION_SUM |
---|
| 819 | |
---|
[13226] | 820 | # undef SINGLE_PRECISION |
---|
| 821 | |
---|
| 822 | !! |
---|
| 823 | !! ---- DOUBLE PRECISION VERSIONS |
---|
| 824 | !! |
---|
| 825 | # define OPERATION_SUM |
---|
| 826 | # define REAL_TYPE |
---|
| 827 | # define DIM_0d |
---|
| 828 | # define ROUTINE_ALLREDUCE mppsum_real_dp |
---|
| 829 | # include "mpp_allreduce_generic.h90" |
---|
| 830 | # undef ROUTINE_ALLREDUCE |
---|
| 831 | # undef DIM_0d |
---|
| 832 | # define DIM_1d |
---|
| 833 | # define ROUTINE_ALLREDUCE mppsum_a_real_dp |
---|
| 834 | # include "mpp_allreduce_generic.h90" |
---|
| 835 | # undef ROUTINE_ALLREDUCE |
---|
| 836 | # undef DIM_1d |
---|
| 837 | # undef REAL_TYPE |
---|
| 838 | # undef OPERATION_SUM |
---|
| 839 | |
---|
[10425] | 840 | # define OPERATION_SUM_DD |
---|
| 841 | # define COMPLEX_TYPE |
---|
| 842 | # define DIM_0d |
---|
| 843 | # define ROUTINE_ALLREDUCE mppsum_realdd |
---|
| 844 | # include "mpp_allreduce_generic.h90" |
---|
| 845 | # undef ROUTINE_ALLREDUCE |
---|
| 846 | # undef DIM_0d |
---|
| 847 | # define DIM_1d |
---|
| 848 | # define ROUTINE_ALLREDUCE mppsum_a_realdd |
---|
| 849 | # include "mpp_allreduce_generic.h90" |
---|
| 850 | # undef ROUTINE_ALLREDUCE |
---|
| 851 | # undef DIM_1d |
---|
| 852 | # undef COMPLEX_TYPE |
---|
| 853 | # undef OPERATION_SUM_DD |
---|
| 854 | |
---|
| 855 | !!---------------------------------------------------------------------- |
---|
| 856 | !! *** mpp_minloc2d, mpp_minloc3d, mpp_maxloc2d, mpp_maxloc3d |
---|
| 857 | !! |
---|
| 858 | !!---------------------------------------------------------------------- |
---|
| 859 | !! |
---|
[13226] | 860 | !! |
---|
| 861 | !! ---- SINGLE PRECISION VERSIONS |
---|
| 862 | !! |
---|
| 863 | # define SINGLE_PRECISION |
---|
[10425] | 864 | # define OPERATION_MINLOC |
---|
| 865 | # define DIM_2d |
---|
[13226] | 866 | # define ROUTINE_LOC mpp_minloc2d_sp |
---|
[10425] | 867 | # include "mpp_loc_generic.h90" |
---|
| 868 | # undef ROUTINE_LOC |
---|
| 869 | # undef DIM_2d |
---|
| 870 | # define DIM_3d |
---|
[13226] | 871 | # define ROUTINE_LOC mpp_minloc3d_sp |
---|
[10425] | 872 | # include "mpp_loc_generic.h90" |
---|
| 873 | # undef ROUTINE_LOC |
---|
| 874 | # undef DIM_3d |
---|
| 875 | # undef OPERATION_MINLOC |
---|
| 876 | |
---|
| 877 | # define OPERATION_MAXLOC |
---|
| 878 | # define DIM_2d |
---|
[13226] | 879 | # define ROUTINE_LOC mpp_maxloc2d_sp |
---|
[10425] | 880 | # include "mpp_loc_generic.h90" |
---|
| 881 | # undef ROUTINE_LOC |
---|
| 882 | # undef DIM_2d |
---|
| 883 | # define DIM_3d |
---|
[13226] | 884 | # define ROUTINE_LOC mpp_maxloc3d_sp |
---|
[10425] | 885 | # include "mpp_loc_generic.h90" |
---|
| 886 | # undef ROUTINE_LOC |
---|
| 887 | # undef DIM_3d |
---|
| 888 | # undef OPERATION_MAXLOC |
---|
[13226] | 889 | # undef SINGLE_PRECISION |
---|
| 890 | !! |
---|
| 891 | !! ---- DOUBLE PRECISION VERSIONS |
---|
| 892 | !! |
---|
| 893 | # define OPERATION_MINLOC |
---|
| 894 | # define DIM_2d |
---|
| 895 | # define ROUTINE_LOC mpp_minloc2d_dp |
---|
| 896 | # include "mpp_loc_generic.h90" |
---|
| 897 | # undef ROUTINE_LOC |
---|
| 898 | # undef DIM_2d |
---|
| 899 | # define DIM_3d |
---|
| 900 | # define ROUTINE_LOC mpp_minloc3d_dp |
---|
| 901 | # include "mpp_loc_generic.h90" |
---|
| 902 | # undef ROUTINE_LOC |
---|
| 903 | # undef DIM_3d |
---|
| 904 | # undef OPERATION_MINLOC |
---|
[10425] | 905 | |
---|
[13226] | 906 | # define OPERATION_MAXLOC |
---|
| 907 | # define DIM_2d |
---|
| 908 | # define ROUTINE_LOC mpp_maxloc2d_dp |
---|
| 909 | # include "mpp_loc_generic.h90" |
---|
| 910 | # undef ROUTINE_LOC |
---|
| 911 | # undef DIM_2d |
---|
| 912 | # define DIM_3d |
---|
| 913 | # define ROUTINE_LOC mpp_maxloc3d_dp |
---|
| 914 | # include "mpp_loc_generic.h90" |
---|
| 915 | # undef ROUTINE_LOC |
---|
| 916 | # undef DIM_3d |
---|
| 917 | # undef OPERATION_MAXLOC |
---|
| 918 | |
---|
| 919 | |
---|
[1344] | 920 | SUBROUTINE mppsync() |
---|
| 921 | !!---------------------------------------------------------------------- |
---|
| 922 | !! *** routine mppsync *** |
---|
[3764] | 923 | !! |
---|
[1344] | 924 | !! ** Purpose : Massively parallel processors, synchroneous |
---|
| 925 | !! |
---|
| 926 | !!----------------------------------------------------------------------- |
---|
| 927 | INTEGER :: ierror |
---|
| 928 | !!----------------------------------------------------------------------- |
---|
| 929 | ! |
---|
[11536] | 930 | #if defined key_mpp_mpi |
---|
[9570] | 931 | CALL mpi_barrier( mpi_comm_oce, ierror ) |
---|
[11536] | 932 | #endif |
---|
[1344] | 933 | ! |
---|
| 934 | END SUBROUTINE mppsync |
---|
[3] | 935 | |
---|
| 936 | |
---|
[11536] | 937 | SUBROUTINE mppstop( ld_abort ) |
---|
[1344] | 938 | !!---------------------------------------------------------------------- |
---|
| 939 | !! *** routine mppstop *** |
---|
[3764] | 940 | !! |
---|
[3294] | 941 | !! ** purpose : Stop massively parallel processors method |
---|
[1344] | 942 | !! |
---|
| 943 | !!---------------------------------------------------------------------- |
---|
[11536] | 944 | LOGICAL, OPTIONAL, INTENT(in) :: ld_abort ! source process number |
---|
| 945 | LOGICAL :: ll_abort |
---|
[1344] | 946 | INTEGER :: info |
---|
| 947 | !!---------------------------------------------------------------------- |
---|
[11536] | 948 | ll_abort = .FALSE. |
---|
| 949 | IF( PRESENT(ld_abort) ) ll_abort = ld_abort |
---|
[1344] | 950 | ! |
---|
[11536] | 951 | #if defined key_mpp_mpi |
---|
| 952 | IF(ll_abort) THEN |
---|
[10425] | 953 | CALL mpi_abort( MPI_COMM_WORLD ) |
---|
| 954 | ELSE |
---|
| 955 | CALL mppsync |
---|
| 956 | CALL mpi_finalize( info ) |
---|
| 957 | ENDIF |
---|
[11536] | 958 | #endif |
---|
| 959 | IF( ll_abort ) STOP 123 |
---|
[1344] | 960 | ! |
---|
| 961 | END SUBROUTINE mppstop |
---|
[3] | 962 | |
---|
| 963 | |
---|
[1344] | 964 | SUBROUTINE mpp_comm_free( kcom ) |
---|
| 965 | !!---------------------------------------------------------------------- |
---|
| 966 | INTEGER, INTENT(in) :: kcom |
---|
| 967 | !! |
---|
| 968 | INTEGER :: ierr |
---|
| 969 | !!---------------------------------------------------------------------- |
---|
| 970 | ! |
---|
[11536] | 971 | #if defined key_mpp_mpi |
---|
[1344] | 972 | CALL MPI_COMM_FREE(kcom, ierr) |
---|
[11536] | 973 | #endif |
---|
[1344] | 974 | ! |
---|
| 975 | END SUBROUTINE mpp_comm_free |
---|
[3] | 976 | |
---|
[869] | 977 | |
---|
[2715] | 978 | SUBROUTINE mpp_ini_znl( kumout ) |
---|
[1345] | 979 | !!---------------------------------------------------------------------- |
---|
| 980 | !! *** routine mpp_ini_znl *** |
---|
| 981 | !! |
---|
| 982 | !! ** Purpose : Initialize special communicator for computing zonal sum |
---|
| 983 | !! |
---|
| 984 | !! ** Method : - Look for processors in the same row |
---|
| 985 | !! - Put their number in nrank_znl |
---|
| 986 | !! - Create group for the znl processors |
---|
| 987 | !! - Create a communicator for znl processors |
---|
| 988 | !! - Determine if processor should write znl files |
---|
| 989 | !! |
---|
| 990 | !! ** output |
---|
| 991 | !! ndim_rank_znl = number of processors on the same row |
---|
| 992 | !! ngrp_znl = group ID for the znl processors |
---|
| 993 | !! ncomm_znl = communicator for the ice procs. |
---|
| 994 | !! n_znl_root = number (in the world) of proc 0 in the ice comm. |
---|
| 995 | !! |
---|
| 996 | !!---------------------------------------------------------------------- |
---|
[2715] | 997 | INTEGER, INTENT(in) :: kumout ! ocean.output logical units |
---|
[1345] | 998 | ! |
---|
[2715] | 999 | INTEGER :: jproc ! dummy loop integer |
---|
| 1000 | INTEGER :: ierr, ii ! local integer |
---|
| 1001 | INTEGER, ALLOCATABLE, DIMENSION(:) :: kwork |
---|
| 1002 | !!---------------------------------------------------------------------- |
---|
[11536] | 1003 | #if defined key_mpp_mpi |
---|
[1345] | 1004 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - ngrp_world : ', ngrp_world |
---|
| 1005 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - mpi_comm_world : ', mpi_comm_world |
---|
[9570] | 1006 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - mpi_comm_oce : ', mpi_comm_oce |
---|
[1345] | 1007 | ! |
---|
[2715] | 1008 | ALLOCATE( kwork(jpnij), STAT=ierr ) |
---|
[11536] | 1009 | IF( ierr /= 0 ) CALL ctl_stop( 'STOP', 'mpp_ini_znl : failed to allocate 1D array of length jpnij') |
---|
[2715] | 1010 | |
---|
| 1011 | IF( jpnj == 1 ) THEN |
---|
[1345] | 1012 | ngrp_znl = ngrp_world |
---|
[9570] | 1013 | ncomm_znl = mpi_comm_oce |
---|
[1345] | 1014 | ELSE |
---|
| 1015 | ! |
---|
[9570] | 1016 | CALL MPI_ALLGATHER ( njmpp, 1, mpi_integer, kwork, 1, mpi_integer, mpi_comm_oce, ierr ) |
---|
[1345] | 1017 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - kwork pour njmpp : ', kwork |
---|
| 1018 | !-$$ CALL flush(numout) |
---|
| 1019 | ! |
---|
| 1020 | ! Count number of processors on the same row |
---|
| 1021 | ndim_rank_znl = 0 |
---|
| 1022 | DO jproc=1,jpnij |
---|
| 1023 | IF ( kwork(jproc) == njmpp ) THEN |
---|
| 1024 | ndim_rank_znl = ndim_rank_znl + 1 |
---|
| 1025 | ENDIF |
---|
| 1026 | END DO |
---|
| 1027 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - ndim_rank_znl : ', ndim_rank_znl |
---|
| 1028 | !-$$ CALL flush(numout) |
---|
| 1029 | ! Allocate the right size to nrank_znl |
---|
[1441] | 1030 | IF (ALLOCATED (nrank_znl)) DEALLOCATE(nrank_znl) |
---|
[1345] | 1031 | ALLOCATE(nrank_znl(ndim_rank_znl)) |
---|
[3764] | 1032 | ii = 0 |
---|
[1345] | 1033 | nrank_znl (:) = 0 |
---|
| 1034 | DO jproc=1,jpnij |
---|
| 1035 | IF ( kwork(jproc) == njmpp) THEN |
---|
| 1036 | ii = ii + 1 |
---|
[3764] | 1037 | nrank_znl(ii) = jproc -1 |
---|
[1345] | 1038 | ENDIF |
---|
| 1039 | END DO |
---|
| 1040 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - nrank_znl : ', nrank_znl |
---|
| 1041 | !-$$ CALL flush(numout) |
---|
| 1042 | |
---|
| 1043 | ! Create the opa group |
---|
[9570] | 1044 | CALL MPI_COMM_GROUP(mpi_comm_oce,ngrp_opa,ierr) |
---|
[1345] | 1045 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - ngrp_opa : ', ngrp_opa |
---|
| 1046 | !-$$ CALL flush(numout) |
---|
| 1047 | |
---|
| 1048 | ! Create the znl group from the opa group |
---|
| 1049 | CALL MPI_GROUP_INCL ( ngrp_opa, ndim_rank_znl, nrank_znl, ngrp_znl, ierr ) |
---|
| 1050 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - ngrp_znl ', ngrp_znl |
---|
| 1051 | !-$$ CALL flush(numout) |
---|
| 1052 | |
---|
| 1053 | ! Create the znl communicator from the opa communicator, ie the pool of procs in the same row |
---|
[9570] | 1054 | CALL MPI_COMM_CREATE ( mpi_comm_oce, ngrp_znl, ncomm_znl, ierr ) |
---|
[1345] | 1055 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - ncomm_znl ', ncomm_znl |
---|
| 1056 | !-$$ CALL flush(numout) |
---|
| 1057 | ! |
---|
| 1058 | END IF |
---|
| 1059 | |
---|
| 1060 | ! Determines if processor if the first (starting from i=1) on the row |
---|
[3764] | 1061 | IF ( jpni == 1 ) THEN |
---|
[1345] | 1062 | l_znl_root = .TRUE. |
---|
| 1063 | ELSE |
---|
| 1064 | l_znl_root = .FALSE. |
---|
| 1065 | kwork (1) = nimpp |
---|
[10425] | 1066 | CALL mpp_min ( 'lib_mpp', kwork(1), kcom = ncomm_znl) |
---|
[1345] | 1067 | IF ( nimpp == kwork(1)) l_znl_root = .TRUE. |
---|
| 1068 | END IF |
---|
| 1069 | |
---|
[2715] | 1070 | DEALLOCATE(kwork) |
---|
[11536] | 1071 | #endif |
---|
[2715] | 1072 | |
---|
[1345] | 1073 | END SUBROUTINE mpp_ini_znl |
---|
| 1074 | |
---|
[14037] | 1075 | SUBROUTINE mpp_ini_nc |
---|
| 1076 | !!---------------------------------------------------------------------- |
---|
| 1077 | !! *** routine mpp_ini_nc *** |
---|
| 1078 | !! |
---|
| 1079 | !! ** Purpose : Initialize special communicators for MPI3 neighbourhood |
---|
| 1080 | !! collectives |
---|
| 1081 | !! |
---|
| 1082 | !! ** Method : - Create graph communicators starting from the processes |
---|
| 1083 | !! distribution along i and j directions |
---|
| 1084 | ! |
---|
| 1085 | !! ** output |
---|
| 1086 | !! mpi_nc_com = MPI3 neighbourhood collectives communicator |
---|
| 1087 | !! mpi_nc_all_com = MPI3 neighbourhood collectives communicator |
---|
| 1088 | !! (with diagonals) |
---|
| 1089 | !! |
---|
| 1090 | !!---------------------------------------------------------------------- |
---|
| 1091 | INTEGER, DIMENSION(:), ALLOCATABLE :: ineigh, ineighalls, ineighallr |
---|
| 1092 | INTEGER :: ideg, idegalls, idegallr, icont, icont1 |
---|
| 1093 | INTEGER :: ierr |
---|
| 1094 | LOGICAL, PARAMETER :: ireord = .FALSE. |
---|
[1345] | 1095 | |
---|
[14037] | 1096 | #if defined key_mpp_mpi |
---|
| 1097 | |
---|
| 1098 | ideg = 0 |
---|
| 1099 | idegalls = 0 |
---|
| 1100 | idegallr = 0 |
---|
| 1101 | icont = 0 |
---|
| 1102 | icont1 = 0 |
---|
| 1103 | |
---|
| 1104 | IF (nbondi .eq. 1) THEN |
---|
| 1105 | ideg = ideg + 1 |
---|
| 1106 | ELSEIF (nbondi .eq. -1) THEN |
---|
| 1107 | ideg = ideg + 1 |
---|
| 1108 | ELSEIF (nbondi .eq. 0) THEN |
---|
| 1109 | ideg = ideg + 2 |
---|
| 1110 | ENDIF |
---|
| 1111 | |
---|
| 1112 | IF (nbondj .eq. 1) THEN |
---|
| 1113 | ideg = ideg + 1 |
---|
| 1114 | ELSEIF (nbondj .eq. -1) THEN |
---|
| 1115 | ideg = ideg + 1 |
---|
| 1116 | ELSEIF (nbondj .eq. 0) THEN |
---|
| 1117 | ideg = ideg + 2 |
---|
| 1118 | ENDIF |
---|
| 1119 | |
---|
| 1120 | idegalls = ideg |
---|
| 1121 | idegallr = ideg |
---|
| 1122 | |
---|
| 1123 | IF (nones .ne. -1) idegalls = idegalls + 1 |
---|
| 1124 | IF (nonws .ne. -1) idegalls = idegalls + 1 |
---|
| 1125 | IF (noses .ne. -1) idegalls = idegalls + 1 |
---|
| 1126 | IF (nosws .ne. -1) idegalls = idegalls + 1 |
---|
| 1127 | IF (noner .ne. -1) idegallr = idegallr + 1 |
---|
| 1128 | IF (nonwr .ne. -1) idegallr = idegallr + 1 |
---|
| 1129 | IF (noser .ne. -1) idegallr = idegallr + 1 |
---|
| 1130 | IF (noswr .ne. -1) idegallr = idegallr + 1 |
---|
| 1131 | |
---|
| 1132 | ALLOCATE(ineigh(ideg)) |
---|
| 1133 | ALLOCATE(ineighalls(idegalls)) |
---|
| 1134 | ALLOCATE(ineighallr(idegallr)) |
---|
| 1135 | |
---|
| 1136 | IF (nbondi .eq. 1) THEN |
---|
| 1137 | icont = icont + 1 |
---|
| 1138 | ineigh(icont) = nowe |
---|
| 1139 | ineighalls(icont) = nowe |
---|
| 1140 | ineighallr(icont) = nowe |
---|
| 1141 | ELSEIF (nbondi .eq. -1) THEN |
---|
| 1142 | icont = icont + 1 |
---|
| 1143 | ineigh(icont) = noea |
---|
| 1144 | ineighalls(icont) = noea |
---|
| 1145 | ineighallr(icont) = noea |
---|
| 1146 | ELSEIF (nbondi .eq. 0) THEN |
---|
| 1147 | icont = icont + 1 |
---|
| 1148 | ineigh(icont) = nowe |
---|
| 1149 | ineighalls(icont) = nowe |
---|
| 1150 | ineighallr(icont) = nowe |
---|
| 1151 | icont = icont + 1 |
---|
| 1152 | ineigh(icont) = noea |
---|
| 1153 | ineighalls(icont) = noea |
---|
| 1154 | ineighallr(icont) = noea |
---|
| 1155 | ENDIF |
---|
| 1156 | |
---|
| 1157 | IF (nbondj .eq. 1) THEN |
---|
| 1158 | icont = icont + 1 |
---|
| 1159 | ineigh(icont) = noso |
---|
| 1160 | ineighalls(icont) = noso |
---|
| 1161 | ineighallr(icont) = noso |
---|
| 1162 | ELSEIF (nbondj .eq. -1) THEN |
---|
| 1163 | icont = icont + 1 |
---|
| 1164 | ineigh(icont) = nono |
---|
| 1165 | ineighalls(icont) = nono |
---|
| 1166 | ineighallr(icont) = nono |
---|
| 1167 | ELSEIF (nbondj .eq. 0) THEN |
---|
| 1168 | icont = icont + 1 |
---|
| 1169 | ineigh(icont) = noso |
---|
| 1170 | ineighalls(icont) = noso |
---|
| 1171 | ineighallr(icont) = noso |
---|
| 1172 | icont = icont + 1 |
---|
| 1173 | ineigh(icont) = nono |
---|
| 1174 | ineighalls(icont) = nono |
---|
| 1175 | ineighallr(icont) = nono |
---|
| 1176 | ENDIF |
---|
| 1177 | |
---|
| 1178 | icont1 = icont |
---|
| 1179 | IF (nosws .ne. -1) THEN |
---|
| 1180 | icont = icont + 1 |
---|
| 1181 | ineighalls(icont) = nosws |
---|
| 1182 | ENDIF |
---|
| 1183 | IF (noses .ne. -1) THEN |
---|
| 1184 | icont = icont + 1 |
---|
| 1185 | ineighalls(icont) = noses |
---|
| 1186 | ENDIF |
---|
| 1187 | IF (nonws .ne. -1) THEN |
---|
| 1188 | icont = icont + 1 |
---|
| 1189 | ineighalls(icont) = nonws |
---|
| 1190 | ENDIF |
---|
| 1191 | IF (nones .ne. -1) THEN |
---|
| 1192 | icont = icont + 1 |
---|
| 1193 | ineighalls(icont) = nones |
---|
| 1194 | ENDIF |
---|
| 1195 | IF (noswr .ne. -1) THEN |
---|
| 1196 | icont1 = icont1 + 1 |
---|
| 1197 | ineighallr(icont1) = noswr |
---|
| 1198 | ENDIF |
---|
| 1199 | IF (noser .ne. -1) THEN |
---|
| 1200 | icont1 = icont1 + 1 |
---|
| 1201 | ineighallr(icont1) = noser |
---|
| 1202 | ENDIF |
---|
| 1203 | IF (nonwr .ne. -1) THEN |
---|
| 1204 | icont1 = icont1 + 1 |
---|
| 1205 | ineighallr(icont1) = nonwr |
---|
| 1206 | ENDIF |
---|
| 1207 | IF (noner .ne. -1) THEN |
---|
| 1208 | icont1 = icont1 + 1 |
---|
| 1209 | ineighallr(icont1) = noner |
---|
| 1210 | ENDIF |
---|
| 1211 | |
---|
| 1212 | CALL MPI_Dist_graph_create_adjacent(mpi_comm_oce, ideg, ineigh, MPI_UNWEIGHTED, ideg, ineigh, MPI_UNWEIGHTED, MPI_INFO_NULL, ireord, mpi_nc_com, ierr) |
---|
| 1213 | CALL MPI_Dist_graph_create_adjacent(mpi_comm_oce, idegallr, ineighallr, MPI_UNWEIGHTED, idegalls, ineighalls, MPI_UNWEIGHTED, MPI_INFO_NULL, ireord, mpi_nc_all_com, ierr) |
---|
| 1214 | |
---|
| 1215 | DEALLOCATE (ineigh) |
---|
| 1216 | DEALLOCATE (ineighalls) |
---|
| 1217 | DEALLOCATE (ineighallr) |
---|
| 1218 | #endif |
---|
| 1219 | END SUBROUTINE mpp_ini_nc |
---|
| 1220 | |
---|
| 1221 | |
---|
| 1222 | |
---|
[1344] | 1223 | SUBROUTINE mpp_ini_north |
---|
| 1224 | !!---------------------------------------------------------------------- |
---|
| 1225 | !! *** routine mpp_ini_north *** |
---|
| 1226 | !! |
---|
[3764] | 1227 | !! ** Purpose : Initialize special communicator for north folding |
---|
[1344] | 1228 | !! condition together with global variables needed in the mpp folding |
---|
| 1229 | !! |
---|
| 1230 | !! ** Method : - Look for northern processors |
---|
| 1231 | !! - Put their number in nrank_north |
---|
| 1232 | !! - Create groups for the world processors and the north processors |
---|
| 1233 | !! - Create a communicator for northern processors |
---|
| 1234 | !! |
---|
| 1235 | !! ** output |
---|
| 1236 | !! njmppmax = njmpp for northern procs |
---|
| 1237 | !! ndim_rank_north = number of processors in the northern line |
---|
| 1238 | !! nrank_north (ndim_rank_north) = number of the northern procs. |
---|
| 1239 | !! ngrp_world = group ID for the world processors |
---|
| 1240 | !! ngrp_north = group ID for the northern processors |
---|
| 1241 | !! ncomm_north = communicator for the northern procs. |
---|
| 1242 | !! north_root = number (in the world) of proc 0 in the northern comm. |
---|
| 1243 | !! |
---|
| 1244 | !!---------------------------------------------------------------------- |
---|
| 1245 | INTEGER :: ierr |
---|
| 1246 | INTEGER :: jjproc |
---|
| 1247 | INTEGER :: ii, ji |
---|
| 1248 | !!---------------------------------------------------------------------- |
---|
| 1249 | ! |
---|
[11536] | 1250 | #if defined key_mpp_mpi |
---|
[1344] | 1251 | njmppmax = MAXVAL( njmppt ) |
---|
| 1252 | ! |
---|
| 1253 | ! Look for how many procs on the northern boundary |
---|
| 1254 | ndim_rank_north = 0 |
---|
[13286] | 1255 | DO jjproc = 1, jpni |
---|
| 1256 | IF( nfproc(jjproc) /= -1 ) ndim_rank_north = ndim_rank_north + 1 |
---|
[1344] | 1257 | END DO |
---|
| 1258 | ! |
---|
| 1259 | ! Allocate the right size to nrank_north |
---|
[1441] | 1260 | IF (ALLOCATED (nrank_north)) DEALLOCATE(nrank_north) |
---|
[1344] | 1261 | ALLOCATE( nrank_north(ndim_rank_north) ) |
---|
[869] | 1262 | |
---|
[1344] | 1263 | ! Fill the nrank_north array with proc. number of northern procs. |
---|
| 1264 | ! Note : the rank start at 0 in MPI |
---|
| 1265 | ii = 0 |
---|
[13286] | 1266 | DO ji = 1, jpni |
---|
| 1267 | IF ( nfproc(ji) /= -1 ) THEN |
---|
[1344] | 1268 | ii=ii+1 |
---|
[13286] | 1269 | nrank_north(ii)=nfproc(ji) |
---|
[1344] | 1270 | END IF |
---|
| 1271 | END DO |
---|
| 1272 | ! |
---|
| 1273 | ! create the world group |
---|
[9570] | 1274 | CALL MPI_COMM_GROUP( mpi_comm_oce, ngrp_world, ierr ) |
---|
[1344] | 1275 | ! |
---|
| 1276 | ! Create the North group from the world group |
---|
| 1277 | CALL MPI_GROUP_INCL( ngrp_world, ndim_rank_north, nrank_north, ngrp_north, ierr ) |
---|
| 1278 | ! |
---|
| 1279 | ! Create the North communicator , ie the pool of procs in the north group |
---|
[9570] | 1280 | CALL MPI_COMM_CREATE( mpi_comm_oce, ngrp_north, ncomm_north, ierr ) |
---|
[1344] | 1281 | ! |
---|
[11536] | 1282 | #endif |
---|
[1344] | 1283 | END SUBROUTINE mpp_ini_north |
---|
[869] | 1284 | |
---|
| 1285 | |
---|
[9019] | 1286 | SUBROUTINE DDPDD_MPI( ydda, yddb, ilen, itype ) |
---|
[1976] | 1287 | !!--------------------------------------------------------------------- |
---|
| 1288 | !! Routine DDPDD_MPI: used by reduction operator MPI_SUMDD |
---|
| 1289 | !! |
---|
| 1290 | !! Modification of original codes written by David H. Bailey |
---|
| 1291 | !! This subroutine computes yddb(i) = ydda(i)+yddb(i) |
---|
| 1292 | !!--------------------------------------------------------------------- |
---|
[9019] | 1293 | INTEGER , INTENT(in) :: ilen, itype |
---|
[13226] | 1294 | COMPLEX(dp), DIMENSION(ilen), INTENT(in) :: ydda |
---|
| 1295 | COMPLEX(dp), DIMENSION(ilen), INTENT(inout) :: yddb |
---|
[1976] | 1296 | ! |
---|
[13226] | 1297 | REAL(dp) :: zerr, zt1, zt2 ! local work variables |
---|
[9019] | 1298 | INTEGER :: ji, ztmp ! local scalar |
---|
| 1299 | !!--------------------------------------------------------------------- |
---|
| 1300 | ! |
---|
[1976] | 1301 | ztmp = itype ! avoid compilation warning |
---|
[9019] | 1302 | ! |
---|
[1976] | 1303 | DO ji=1,ilen |
---|
| 1304 | ! Compute ydda + yddb using Knuth's trick. |
---|
| 1305 | zt1 = real(ydda(ji)) + real(yddb(ji)) |
---|
| 1306 | zerr = zt1 - real(ydda(ji)) |
---|
| 1307 | zt2 = ((real(yddb(ji)) - zerr) + (real(ydda(ji)) - (zt1 - zerr))) & |
---|
| 1308 | + aimag(ydda(ji)) + aimag(yddb(ji)) |
---|
| 1309 | |
---|
| 1310 | ! The result is zt1 + zt2, after normalization. |
---|
| 1311 | yddb(ji) = cmplx ( zt1 + zt2, zt2 - ((zt1 + zt2) - zt1),wp ) |
---|
| 1312 | END DO |
---|
[9019] | 1313 | ! |
---|
[1976] | 1314 | END SUBROUTINE DDPDD_MPI |
---|
| 1315 | |
---|
[6140] | 1316 | |
---|
[10437] | 1317 | SUBROUTINE mpp_report( cdname, kpk, kpl, kpf, ld_lbc, ld_glb, ld_dlg ) |
---|
[10425] | 1318 | !!---------------------------------------------------------------------- |
---|
| 1319 | !! *** routine mpp_report *** |
---|
| 1320 | !! |
---|
| 1321 | !! ** Purpose : report use of mpp routines per time-setp |
---|
| 1322 | !! |
---|
| 1323 | !!---------------------------------------------------------------------- |
---|
| 1324 | CHARACTER(len=*), INTENT(in ) :: cdname ! name of the calling subroutine |
---|
| 1325 | INTEGER , OPTIONAL, INTENT(in ) :: kpk, kpl, kpf |
---|
[10437] | 1326 | LOGICAL , OPTIONAL, INTENT(in ) :: ld_lbc, ld_glb, ld_dlg |
---|
[10425] | 1327 | !! |
---|
[10982] | 1328 | CHARACTER(len=128) :: ccountname ! name of a subroutine to count communications |
---|
[10437] | 1329 | LOGICAL :: ll_lbc, ll_glb, ll_dlg |
---|
[10982] | 1330 | INTEGER :: ji, jj, jk, jh, jf, jcount ! dummy loop indices |
---|
[10425] | 1331 | !!---------------------------------------------------------------------- |
---|
[11536] | 1332 | #if defined key_mpp_mpi |
---|
[10425] | 1333 | ! |
---|
| 1334 | ll_lbc = .FALSE. |
---|
| 1335 | IF( PRESENT(ld_lbc) ) ll_lbc = ld_lbc |
---|
| 1336 | ll_glb = .FALSE. |
---|
| 1337 | IF( PRESENT(ld_glb) ) ll_glb = ld_glb |
---|
[10437] | 1338 | ll_dlg = .FALSE. |
---|
| 1339 | IF( PRESENT(ld_dlg) ) ll_dlg = ld_dlg |
---|
[10425] | 1340 | ! |
---|
| 1341 | ! find the smallest common frequency: default = frequency product, if multiple, choose the larger of the 2 frequency |
---|
| 1342 | ncom_freq = ncom_fsbc |
---|
| 1343 | ! |
---|
| 1344 | IF ( ncom_stp == nit000+ncom_freq ) THEN ! avoid to count extra communications in potential initializations at nit000 |
---|
| 1345 | IF( ll_lbc ) THEN |
---|
| 1346 | IF( .NOT. ALLOCATED(ncomm_sequence) ) ALLOCATE( ncomm_sequence(ncom_rec_max,2) ) |
---|
| 1347 | IF( .NOT. ALLOCATED( crname_lbc) ) ALLOCATE( crname_lbc(ncom_rec_max ) ) |
---|
| 1348 | n_sequence_lbc = n_sequence_lbc + 1 |
---|
| 1349 | IF( n_sequence_lbc > ncom_rec_max ) CALL ctl_stop( 'STOP', 'lib_mpp, increase ncom_rec_max' ) ! deadlock |
---|
| 1350 | crname_lbc(n_sequence_lbc) = cdname ! keep the name of the calling routine |
---|
| 1351 | ncomm_sequence(n_sequence_lbc,1) = kpk*kpl ! size of 3rd and 4th dimensions |
---|
| 1352 | ncomm_sequence(n_sequence_lbc,2) = kpf ! number of arrays to be treated (multi) |
---|
| 1353 | ENDIF |
---|
| 1354 | IF( ll_glb ) THEN |
---|
| 1355 | IF( .NOT. ALLOCATED(crname_glb) ) ALLOCATE( crname_glb(ncom_rec_max) ) |
---|
| 1356 | n_sequence_glb = n_sequence_glb + 1 |
---|
| 1357 | IF( n_sequence_glb > ncom_rec_max ) CALL ctl_stop( 'STOP', 'lib_mpp, increase ncom_rec_max' ) ! deadlock |
---|
| 1358 | crname_glb(n_sequence_glb) = cdname ! keep the name of the calling routine |
---|
| 1359 | ENDIF |
---|
[10437] | 1360 | IF( ll_dlg ) THEN |
---|
| 1361 | IF( .NOT. ALLOCATED(crname_dlg) ) ALLOCATE( crname_dlg(ncom_rec_max) ) |
---|
| 1362 | n_sequence_dlg = n_sequence_dlg + 1 |
---|
| 1363 | IF( n_sequence_dlg > ncom_rec_max ) CALL ctl_stop( 'STOP', 'lib_mpp, increase ncom_rec_max' ) ! deadlock |
---|
| 1364 | crname_dlg(n_sequence_dlg) = cdname ! keep the name of the calling routine |
---|
| 1365 | ENDIF |
---|
[10425] | 1366 | ELSE IF ( ncom_stp == nit000+2*ncom_freq ) THEN |
---|
| 1367 | CALL ctl_opn( numcom, 'communication_report.txt', 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, numout, .FALSE., narea ) |
---|
| 1368 | WRITE(numcom,*) ' ' |
---|
| 1369 | WRITE(numcom,*) ' ------------------------------------------------------------' |
---|
| 1370 | WRITE(numcom,*) ' Communication pattern report (second oce+sbc+top time step):' |
---|
| 1371 | WRITE(numcom,*) ' ------------------------------------------------------------' |
---|
| 1372 | WRITE(numcom,*) ' ' |
---|
| 1373 | WRITE(numcom,'(A,I4)') ' Exchanged halos : ', n_sequence_lbc |
---|
| 1374 | jj = 0; jk = 0; jf = 0; jh = 0 |
---|
| 1375 | DO ji = 1, n_sequence_lbc |
---|
| 1376 | IF ( ncomm_sequence(ji,1) .GT. 1 ) jk = jk + 1 |
---|
| 1377 | IF ( ncomm_sequence(ji,2) .GT. 1 ) jf = jf + 1 |
---|
| 1378 | IF ( ncomm_sequence(ji,1) .GT. 1 .AND. ncomm_sequence(ji,2) .GT. 1 ) jj = jj + 1 |
---|
| 1379 | jh = MAX (jh, ncomm_sequence(ji,1)*ncomm_sequence(ji,2)) |
---|
| 1380 | END DO |
---|
| 1381 | WRITE(numcom,'(A,I3)') ' 3D Exchanged halos : ', jk |
---|
| 1382 | WRITE(numcom,'(A,I3)') ' Multi arrays exchanged halos : ', jf |
---|
| 1383 | WRITE(numcom,'(A,I3)') ' from which 3D : ', jj |
---|
| 1384 | WRITE(numcom,'(A,I10)') ' Array max size : ', jh*jpi*jpj |
---|
| 1385 | WRITE(numcom,*) ' ' |
---|
| 1386 | WRITE(numcom,*) ' lbc_lnk called' |
---|
[10982] | 1387 | DO ji = 1, n_sequence_lbc - 1 |
---|
| 1388 | IF ( crname_lbc(ji) /= 'already counted' ) THEN |
---|
| 1389 | ccountname = crname_lbc(ji) |
---|
| 1390 | crname_lbc(ji) = 'already counted' |
---|
| 1391 | jcount = 1 |
---|
| 1392 | DO jj = ji + 1, n_sequence_lbc |
---|
| 1393 | IF ( ccountname == crname_lbc(jj) ) THEN |
---|
| 1394 | jcount = jcount + 1 |
---|
| 1395 | crname_lbc(jj) = 'already counted' |
---|
| 1396 | END IF |
---|
| 1397 | END DO |
---|
| 1398 | WRITE(numcom,'(A, I4, A, A)') ' - ', jcount,' times by subroutine ', TRIM(ccountname) |
---|
[10425] | 1399 | END IF |
---|
| 1400 | END DO |
---|
[10982] | 1401 | IF ( crname_lbc(n_sequence_lbc) /= 'already counted' ) THEN |
---|
| 1402 | WRITE(numcom,'(A, I4, A, A)') ' - ', 1,' times by subroutine ', TRIM(crname_lbc(ncom_rec_max)) |
---|
| 1403 | END IF |
---|
[10425] | 1404 | WRITE(numcom,*) ' ' |
---|
| 1405 | IF ( n_sequence_glb > 0 ) THEN |
---|
| 1406 | WRITE(numcom,'(A,I4)') ' Global communications : ', n_sequence_glb |
---|
| 1407 | jj = 1 |
---|
| 1408 | DO ji = 2, n_sequence_glb |
---|
| 1409 | IF( crname_glb(ji-1) /= crname_glb(ji) ) THEN |
---|
| 1410 | WRITE(numcom,'(A, I4, A, A)') ' - ', jj,' times by subroutine ', TRIM(crname_glb(ji-1)) |
---|
| 1411 | jj = 0 |
---|
| 1412 | END IF |
---|
| 1413 | jj = jj + 1 |
---|
| 1414 | END DO |
---|
| 1415 | WRITE(numcom,'(A, I4, A, A)') ' - ', jj,' times by subroutine ', TRIM(crname_glb(n_sequence_glb)) |
---|
| 1416 | DEALLOCATE(crname_glb) |
---|
| 1417 | ELSE |
---|
| 1418 | WRITE(numcom,*) ' No MPI global communication ' |
---|
| 1419 | ENDIF |
---|
| 1420 | WRITE(numcom,*) ' ' |
---|
[10437] | 1421 | IF ( n_sequence_dlg > 0 ) THEN |
---|
| 1422 | WRITE(numcom,'(A,I4)') ' Delayed global communications : ', n_sequence_dlg |
---|
| 1423 | jj = 1 |
---|
| 1424 | DO ji = 2, n_sequence_dlg |
---|
| 1425 | IF( crname_dlg(ji-1) /= crname_dlg(ji) ) THEN |
---|
| 1426 | WRITE(numcom,'(A, I4, A, A)') ' - ', jj,' times by subroutine ', TRIM(crname_dlg(ji-1)) |
---|
| 1427 | jj = 0 |
---|
| 1428 | END IF |
---|
| 1429 | jj = jj + 1 |
---|
| 1430 | END DO |
---|
| 1431 | WRITE(numcom,'(A, I4, A, A)') ' - ', jj,' times by subroutine ', TRIM(crname_dlg(n_sequence_dlg)) |
---|
| 1432 | DEALLOCATE(crname_dlg) |
---|
| 1433 | ELSE |
---|
| 1434 | WRITE(numcom,*) ' No MPI delayed global communication ' |
---|
| 1435 | ENDIF |
---|
| 1436 | WRITE(numcom,*) ' ' |
---|
[10425] | 1437 | WRITE(numcom,*) ' -----------------------------------------------' |
---|
| 1438 | WRITE(numcom,*) ' ' |
---|
| 1439 | DEALLOCATE(ncomm_sequence) |
---|
| 1440 | DEALLOCATE(crname_lbc) |
---|
| 1441 | ENDIF |
---|
[11536] | 1442 | #endif |
---|
[10425] | 1443 | END SUBROUTINE mpp_report |
---|
| 1444 | |
---|
[6140] | 1445 | |
---|
[10425] | 1446 | SUBROUTINE tic_tac (ld_tic, ld_global) |
---|
| 1447 | |
---|
| 1448 | LOGICAL, INTENT(IN) :: ld_tic |
---|
| 1449 | LOGICAL, OPTIONAL, INTENT(IN) :: ld_global |
---|
[13226] | 1450 | REAL(dp), DIMENSION(2), SAVE :: tic_wt |
---|
| 1451 | REAL(dp), SAVE :: tic_ct = 0._dp |
---|
[10425] | 1452 | INTEGER :: ii |
---|
[11536] | 1453 | #if defined key_mpp_mpi |
---|
[10425] | 1454 | |
---|
| 1455 | IF( ncom_stp <= nit000 ) RETURN |
---|
| 1456 | IF( ncom_stp == nitend ) RETURN |
---|
| 1457 | ii = 1 |
---|
| 1458 | IF( PRESENT( ld_global ) ) THEN |
---|
| 1459 | IF( ld_global ) ii = 2 |
---|
| 1460 | END IF |
---|
| 1461 | |
---|
| 1462 | IF ( ld_tic ) THEN |
---|
| 1463 | tic_wt(ii) = MPI_Wtime() ! start count tic->tac (waiting time) |
---|
[13226] | 1464 | IF ( tic_ct > 0.0_dp ) compute_time = compute_time + MPI_Wtime() - tic_ct ! cumulate count tac->tic |
---|
[10425] | 1465 | ELSE |
---|
| 1466 | waiting_time(ii) = waiting_time(ii) + MPI_Wtime() - tic_wt(ii) ! cumulate count tic->tac |
---|
| 1467 | tic_ct = MPI_Wtime() ! start count tac->tic (waiting time) |
---|
| 1468 | ENDIF |
---|
[11536] | 1469 | #endif |
---|
[10425] | 1470 | |
---|
| 1471 | END SUBROUTINE tic_tac |
---|
| 1472 | |
---|
[11536] | 1473 | #if ! defined key_mpp_mpi |
---|
| 1474 | SUBROUTINE mpi_wait(request, status, ierror) |
---|
| 1475 | INTEGER , INTENT(in ) :: request |
---|
| 1476 | INTEGER, DIMENSION(MPI_STATUS_SIZE), INTENT( out) :: status |
---|
| 1477 | INTEGER , INTENT( out) :: ierror |
---|
| 1478 | END SUBROUTINE mpi_wait |
---|
[1976] | 1479 | |
---|
[10425] | 1480 | |
---|
[11536] | 1481 | FUNCTION MPI_Wtime() |
---|
| 1482 | REAL(wp) :: MPI_Wtime |
---|
| 1483 | MPI_Wtime = -1. |
---|
| 1484 | END FUNCTION MPI_Wtime |
---|
[3] | 1485 | #endif |
---|
[2715] | 1486 | |
---|
[13] | 1487 | !!---------------------------------------------------------------------- |
---|
[12377] | 1488 | !! ctl_stop, ctl_warn, get_unit, ctl_opn, ctl_nam, load_nml routines |
---|
[2715] | 1489 | !!---------------------------------------------------------------------- |
---|
| 1490 | |
---|
| 1491 | SUBROUTINE ctl_stop( cd1, cd2, cd3, cd4, cd5 , & |
---|
| 1492 | & cd6, cd7, cd8, cd9, cd10 ) |
---|
| 1493 | !!---------------------------------------------------------------------- |
---|
| 1494 | !! *** ROUTINE stop_opa *** |
---|
| 1495 | !! |
---|
[3764] | 1496 | !! ** Purpose : print in ocean.outpput file a error message and |
---|
[2715] | 1497 | !! increment the error number (nstop) by one. |
---|
| 1498 | !!---------------------------------------------------------------------- |
---|
[11536] | 1499 | CHARACTER(len=*), INTENT(in ) :: cd1 |
---|
| 1500 | CHARACTER(len=*), INTENT(in ), OPTIONAL :: cd2, cd3, cd4, cd5 |
---|
| 1501 | CHARACTER(len=*), INTENT(in ), OPTIONAL :: cd6, cd7, cd8, cd9, cd10 |
---|
[12933] | 1502 | ! |
---|
| 1503 | CHARACTER(LEN=8) :: clfmt ! writing format |
---|
[13011] | 1504 | INTEGER :: inum |
---|
[2715] | 1505 | !!---------------------------------------------------------------------- |
---|
| 1506 | ! |
---|
[3764] | 1507 | nstop = nstop + 1 |
---|
[11536] | 1508 | ! |
---|
[13011] | 1509 | IF( cd1 == 'STOP' .AND. narea /= 1 ) THEN ! Immediate stop: add an arror message in 'ocean.output' file |
---|
| 1510 | CALL ctl_opn( inum, 'ocean.output', 'APPEND', 'FORMATTED', 'SEQUENTIAL', -1, 6, .FALSE. ) |
---|
| 1511 | WRITE(inum,*) |
---|
| 1512 | WRITE(inum,*) ' ==>>> Look for "E R R O R" messages in all existing *ocean.output* files' |
---|
| 1513 | CLOSE(inum) |
---|
[12933] | 1514 | ENDIF |
---|
[13011] | 1515 | IF( numout == 6 ) THEN ! force to open ocean.output file if not already opened |
---|
| 1516 | CALL ctl_opn( numout, 'ocean.output', 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, -1, .FALSE., narea ) |
---|
| 1517 | ENDIF |
---|
[11536] | 1518 | ! |
---|
| 1519 | WRITE(numout,*) |
---|
| 1520 | WRITE(numout,*) ' ===>>> : E R R O R' |
---|
| 1521 | WRITE(numout,*) |
---|
| 1522 | WRITE(numout,*) ' ===========' |
---|
| 1523 | WRITE(numout,*) |
---|
| 1524 | WRITE(numout,*) TRIM(cd1) |
---|
[10425] | 1525 | IF( PRESENT(cd2 ) ) WRITE(numout,*) TRIM(cd2) |
---|
| 1526 | IF( PRESENT(cd3 ) ) WRITE(numout,*) TRIM(cd3) |
---|
| 1527 | IF( PRESENT(cd4 ) ) WRITE(numout,*) TRIM(cd4) |
---|
| 1528 | IF( PRESENT(cd5 ) ) WRITE(numout,*) TRIM(cd5) |
---|
| 1529 | IF( PRESENT(cd6 ) ) WRITE(numout,*) TRIM(cd6) |
---|
| 1530 | IF( PRESENT(cd7 ) ) WRITE(numout,*) TRIM(cd7) |
---|
| 1531 | IF( PRESENT(cd8 ) ) WRITE(numout,*) TRIM(cd8) |
---|
| 1532 | IF( PRESENT(cd9 ) ) WRITE(numout,*) TRIM(cd9) |
---|
| 1533 | IF( PRESENT(cd10) ) WRITE(numout,*) TRIM(cd10) |
---|
[11536] | 1534 | WRITE(numout,*) |
---|
| 1535 | ! |
---|
[2715] | 1536 | CALL FLUSH(numout ) |
---|
| 1537 | IF( numstp /= -1 ) CALL FLUSH(numstp ) |
---|
[9019] | 1538 | IF( numrun /= -1 ) CALL FLUSH(numrun ) |
---|
[2715] | 1539 | IF( numevo_ice /= -1 ) CALL FLUSH(numevo_ice) |
---|
| 1540 | ! |
---|
| 1541 | IF( cd1 == 'STOP' ) THEN |
---|
[11536] | 1542 | WRITE(numout,*) |
---|
[10425] | 1543 | WRITE(numout,*) 'huge E-R-R-O-R : immediate stop' |
---|
[11536] | 1544 | WRITE(numout,*) |
---|
[12933] | 1545 | CALL FLUSH(numout) |
---|
| 1546 | CALL SLEEP(60) ! make sure that all output and abort files are written by all cores. 60s should be enough... |
---|
[11536] | 1547 | CALL mppstop( ld_abort = .true. ) |
---|
[2715] | 1548 | ENDIF |
---|
| 1549 | ! |
---|
| 1550 | END SUBROUTINE ctl_stop |
---|
| 1551 | |
---|
| 1552 | |
---|
| 1553 | SUBROUTINE ctl_warn( cd1, cd2, cd3, cd4, cd5, & |
---|
| 1554 | & cd6, cd7, cd8, cd9, cd10 ) |
---|
| 1555 | !!---------------------------------------------------------------------- |
---|
| 1556 | !! *** ROUTINE stop_warn *** |
---|
| 1557 | !! |
---|
[3764] | 1558 | !! ** Purpose : print in ocean.outpput file a error message and |
---|
[2715] | 1559 | !! increment the warning number (nwarn) by one. |
---|
| 1560 | !!---------------------------------------------------------------------- |
---|
| 1561 | CHARACTER(len=*), INTENT(in), OPTIONAL :: cd1, cd2, cd3, cd4, cd5 |
---|
| 1562 | CHARACTER(len=*), INTENT(in), OPTIONAL :: cd6, cd7, cd8, cd9, cd10 |
---|
| 1563 | !!---------------------------------------------------------------------- |
---|
[3764] | 1564 | ! |
---|
| 1565 | nwarn = nwarn + 1 |
---|
[11536] | 1566 | ! |
---|
[2715] | 1567 | IF(lwp) THEN |
---|
[11536] | 1568 | WRITE(numout,*) |
---|
| 1569 | WRITE(numout,*) ' ===>>> : W A R N I N G' |
---|
| 1570 | WRITE(numout,*) |
---|
| 1571 | WRITE(numout,*) ' ===============' |
---|
| 1572 | WRITE(numout,*) |
---|
| 1573 | IF( PRESENT(cd1 ) ) WRITE(numout,*) TRIM(cd1) |
---|
| 1574 | IF( PRESENT(cd2 ) ) WRITE(numout,*) TRIM(cd2) |
---|
| 1575 | IF( PRESENT(cd3 ) ) WRITE(numout,*) TRIM(cd3) |
---|
| 1576 | IF( PRESENT(cd4 ) ) WRITE(numout,*) TRIM(cd4) |
---|
| 1577 | IF( PRESENT(cd5 ) ) WRITE(numout,*) TRIM(cd5) |
---|
| 1578 | IF( PRESENT(cd6 ) ) WRITE(numout,*) TRIM(cd6) |
---|
| 1579 | IF( PRESENT(cd7 ) ) WRITE(numout,*) TRIM(cd7) |
---|
| 1580 | IF( PRESENT(cd8 ) ) WRITE(numout,*) TRIM(cd8) |
---|
| 1581 | IF( PRESENT(cd9 ) ) WRITE(numout,*) TRIM(cd9) |
---|
| 1582 | IF( PRESENT(cd10) ) WRITE(numout,*) TRIM(cd10) |
---|
| 1583 | WRITE(numout,*) |
---|
[2715] | 1584 | ENDIF |
---|
| 1585 | CALL FLUSH(numout) |
---|
| 1586 | ! |
---|
| 1587 | END SUBROUTINE ctl_warn |
---|
| 1588 | |
---|
| 1589 | |
---|
| 1590 | SUBROUTINE ctl_opn( knum, cdfile, cdstat, cdform, cdacce, klengh, kout, ldwp, karea ) |
---|
| 1591 | !!---------------------------------------------------------------------- |
---|
| 1592 | !! *** ROUTINE ctl_opn *** |
---|
| 1593 | !! |
---|
| 1594 | !! ** Purpose : Open file and check if required file is available. |
---|
| 1595 | !! |
---|
| 1596 | !! ** Method : Fortan open |
---|
| 1597 | !!---------------------------------------------------------------------- |
---|
| 1598 | INTEGER , INTENT( out) :: knum ! logical unit to open |
---|
| 1599 | CHARACTER(len=*) , INTENT(in ) :: cdfile ! file name to open |
---|
| 1600 | CHARACTER(len=*) , INTENT(in ) :: cdstat ! disposition specifier |
---|
| 1601 | CHARACTER(len=*) , INTENT(in ) :: cdform ! formatting specifier |
---|
| 1602 | CHARACTER(len=*) , INTENT(in ) :: cdacce ! access specifier |
---|
| 1603 | INTEGER , INTENT(in ) :: klengh ! record length |
---|
| 1604 | INTEGER , INTENT(in ) :: kout ! number of logical units for write |
---|
| 1605 | LOGICAL , INTENT(in ) :: ldwp ! boolean term for print |
---|
| 1606 | INTEGER, OPTIONAL, INTENT(in ) :: karea ! proc number |
---|
[5836] | 1607 | ! |
---|
[2715] | 1608 | CHARACTER(len=80) :: clfile |
---|
[12933] | 1609 | CHARACTER(LEN=10) :: clfmt ! writing format |
---|
[2715] | 1610 | INTEGER :: iost |
---|
[13062] | 1611 | INTEGER :: idg ! number of digits |
---|
[2715] | 1612 | !!---------------------------------------------------------------------- |
---|
[5836] | 1613 | ! |
---|
[2715] | 1614 | ! adapt filename |
---|
| 1615 | ! ---------------- |
---|
| 1616 | clfile = TRIM(cdfile) |
---|
| 1617 | IF( PRESENT( karea ) ) THEN |
---|
[12933] | 1618 | IF( karea > 1 ) THEN |
---|
[13009] | 1619 | ! Warning: jpnij is maybe not already defined when calling ctl_opn -> use mppsize instead of jpnij |
---|
| 1620 | idg = MAX( INT(LOG10(REAL(MAX(1,mppsize-1),wp))) + 1, 4 ) ! how many digits to we need to write? min=4, max=9 |
---|
| 1621 | WRITE(clfmt, "('(a,a,i', i1, '.', i1, ')')") idg, idg ! '(a,a,ix.x)' |
---|
[12933] | 1622 | WRITE(clfile, clfmt) TRIM(clfile), '_', karea-1 |
---|
| 1623 | ENDIF |
---|
[2715] | 1624 | ENDIF |
---|
| 1625 | #if defined key_agrif |
---|
| 1626 | IF( .NOT. Agrif_Root() ) clfile = TRIM(Agrif_CFixed())//'_'//TRIM(clfile) |
---|
| 1627 | knum=Agrif_Get_Unit() |
---|
| 1628 | #else |
---|
| 1629 | knum=get_unit() |
---|
| 1630 | #endif |
---|
[10425] | 1631 | IF( TRIM(cdfile) == '/dev/null' ) clfile = TRIM(cdfile) ! force the use of /dev/null |
---|
[5836] | 1632 | ! |
---|
[11536] | 1633 | IF( cdacce(1:6) == 'DIRECT' ) THEN ! cdacce has always more than 6 characters |
---|
[10425] | 1634 | OPEN( UNIT=knum, FILE=clfile, FORM=cdform, ACCESS=cdacce, STATUS=cdstat, RECL=klengh , ERR=100, IOSTAT=iost ) |
---|
| 1635 | ELSE IF( TRIM(cdstat) == 'APPEND' ) THEN ! cdstat can have less than 6 characters |
---|
| 1636 | OPEN( UNIT=knum, FILE=clfile, FORM=cdform, ACCESS=cdacce, STATUS='UNKNOWN', POSITION='APPEND', ERR=100, IOSTAT=iost ) |
---|
[2715] | 1637 | ELSE |
---|
[10425] | 1638 | OPEN( UNIT=knum, FILE=clfile, FORM=cdform, ACCESS=cdacce, STATUS=cdstat , ERR=100, IOSTAT=iost ) |
---|
[2715] | 1639 | ENDIF |
---|
[10425] | 1640 | IF( iost /= 0 .AND. TRIM(clfile) == '/dev/null' ) & ! for windows |
---|
| 1641 | & OPEN(UNIT=knum,FILE='NUL', FORM=cdform, ACCESS=cdacce, STATUS=cdstat , ERR=100, IOSTAT=iost ) |
---|
[2715] | 1642 | IF( iost == 0 ) THEN |
---|
[12377] | 1643 | IF(ldwp .AND. kout > 0) THEN |
---|
[10425] | 1644 | WRITE(kout,*) ' file : ', TRIM(clfile),' open ok' |
---|
[2715] | 1645 | WRITE(kout,*) ' unit = ', knum |
---|
| 1646 | WRITE(kout,*) ' status = ', cdstat |
---|
| 1647 | WRITE(kout,*) ' form = ', cdform |
---|
| 1648 | WRITE(kout,*) ' access = ', cdacce |
---|
| 1649 | WRITE(kout,*) |
---|
| 1650 | ENDIF |
---|
| 1651 | ENDIF |
---|
| 1652 | 100 CONTINUE |
---|
| 1653 | IF( iost /= 0 ) THEN |
---|
[11536] | 1654 | WRITE(ctmp1,*) ' ===>>>> : bad opening file: ', TRIM(clfile) |
---|
| 1655 | WRITE(ctmp2,*) ' ======= === ' |
---|
| 1656 | WRITE(ctmp3,*) ' unit = ', knum |
---|
| 1657 | WRITE(ctmp4,*) ' status = ', cdstat |
---|
| 1658 | WRITE(ctmp5,*) ' form = ', cdform |
---|
| 1659 | WRITE(ctmp6,*) ' access = ', cdacce |
---|
| 1660 | WRITE(ctmp7,*) ' iostat = ', iost |
---|
| 1661 | WRITE(ctmp8,*) ' we stop. verify the file ' |
---|
| 1662 | CALL ctl_stop( 'STOP', ctmp1, ctmp2, ctmp3, ctmp4, ctmp5, ctmp6, ctmp7, ctmp8 ) |
---|
[2715] | 1663 | ENDIF |
---|
[5836] | 1664 | ! |
---|
[2715] | 1665 | END SUBROUTINE ctl_opn |
---|
| 1666 | |
---|
[5836] | 1667 | |
---|
[11536] | 1668 | SUBROUTINE ctl_nam ( kios, cdnam ) |
---|
[4147] | 1669 | !!---------------------------------------------------------------------- |
---|
| 1670 | !! *** ROUTINE ctl_nam *** |
---|
| 1671 | !! |
---|
| 1672 | !! ** Purpose : Informations when error while reading a namelist |
---|
| 1673 | !! |
---|
| 1674 | !! ** Method : Fortan open |
---|
| 1675 | !!---------------------------------------------------------------------- |
---|
[11536] | 1676 | INTEGER , INTENT(inout) :: kios ! IO status after reading the namelist |
---|
| 1677 | CHARACTER(len=*) , INTENT(in ) :: cdnam ! group name of namelist for which error occurs |
---|
| 1678 | ! |
---|
| 1679 | CHARACTER(len=5) :: clios ! string to convert iostat in character for print |
---|
[4147] | 1680 | !!---------------------------------------------------------------------- |
---|
[5836] | 1681 | ! |
---|
[7646] | 1682 | WRITE (clios, '(I5.0)') kios |
---|
[4147] | 1683 | IF( kios < 0 ) THEN |
---|
[5836] | 1684 | CALL ctl_warn( 'end of record or file while reading namelist ' & |
---|
| 1685 | & // TRIM(cdnam) // ' iostat = ' // TRIM(clios) ) |
---|
[4147] | 1686 | ENDIF |
---|
[5836] | 1687 | ! |
---|
[4147] | 1688 | IF( kios > 0 ) THEN |
---|
[5836] | 1689 | CALL ctl_stop( 'misspelled variable in namelist ' & |
---|
| 1690 | & // TRIM(cdnam) // ' iostat = ' // TRIM(clios) ) |
---|
[4147] | 1691 | ENDIF |
---|
| 1692 | kios = 0 |
---|
[5836] | 1693 | ! |
---|
[4147] | 1694 | END SUBROUTINE ctl_nam |
---|
| 1695 | |
---|
[5836] | 1696 | |
---|
[2715] | 1697 | INTEGER FUNCTION get_unit() |
---|
| 1698 | !!---------------------------------------------------------------------- |
---|
| 1699 | !! *** FUNCTION get_unit *** |
---|
| 1700 | !! |
---|
| 1701 | !! ** Purpose : return the index of an unused logical unit |
---|
| 1702 | !!---------------------------------------------------------------------- |
---|
[3764] | 1703 | LOGICAL :: llopn |
---|
[2715] | 1704 | !!---------------------------------------------------------------------- |
---|
| 1705 | ! |
---|
| 1706 | get_unit = 15 ! choose a unit that is big enough then it is not already used in NEMO |
---|
| 1707 | llopn = .TRUE. |
---|
| 1708 | DO WHILE( (get_unit < 998) .AND. llopn ) |
---|
| 1709 | get_unit = get_unit + 1 |
---|
| 1710 | INQUIRE( unit = get_unit, opened = llopn ) |
---|
| 1711 | END DO |
---|
| 1712 | IF( (get_unit == 999) .AND. llopn ) THEN |
---|
[11536] | 1713 | CALL ctl_stop( 'STOP', 'get_unit: All logical units until 999 are used...' ) |
---|
[2715] | 1714 | ENDIF |
---|
| 1715 | ! |
---|
| 1716 | END FUNCTION get_unit |
---|
| 1717 | |
---|
[12377] | 1718 | SUBROUTINE load_nml( cdnambuff , cdnamfile, kout, ldwp) |
---|
| 1719 | CHARACTER(LEN=:) , ALLOCATABLE, INTENT(INOUT) :: cdnambuff |
---|
| 1720 | CHARACTER(LEN=*), INTENT(IN ) :: cdnamfile |
---|
| 1721 | CHARACTER(LEN=256) :: chline |
---|
| 1722 | CHARACTER(LEN=1) :: csp |
---|
| 1723 | INTEGER, INTENT(IN) :: kout |
---|
| 1724 | LOGICAL, INTENT(IN) :: ldwp !: .true. only for the root broadcaster |
---|
| 1725 | INTEGER :: itot, iun, iltc, inl, ios, itotsav |
---|
| 1726 | ! |
---|
| 1727 | !csp = NEW_LINE('A') |
---|
| 1728 | ! a new line character is the best seperator but some systems (e.g.Cray) |
---|
| 1729 | ! seem to terminate namelist reads from internal files early if they |
---|
| 1730 | ! encounter new-lines. Use a single space for safety. |
---|
| 1731 | csp = ' ' |
---|
| 1732 | ! |
---|
| 1733 | ! Check if the namelist buffer has already been allocated. Return if it has. |
---|
| 1734 | ! |
---|
| 1735 | IF ( ALLOCATED( cdnambuff ) ) RETURN |
---|
| 1736 | IF( ldwp ) THEN |
---|
| 1737 | ! |
---|
| 1738 | ! Open namelist file |
---|
| 1739 | ! |
---|
| 1740 | CALL ctl_opn( iun, cdnamfile, 'OLD', 'FORMATTED', 'SEQUENTIAL', -1, kout, ldwp ) |
---|
| 1741 | ! |
---|
| 1742 | ! First pass: count characters excluding comments and trimable white space |
---|
| 1743 | ! |
---|
| 1744 | itot=0 |
---|
| 1745 | 10 READ(iun,'(A256)',END=20,ERR=20) chline |
---|
| 1746 | iltc = LEN_TRIM(chline) |
---|
| 1747 | IF ( iltc.GT.0 ) THEN |
---|
| 1748 | inl = INDEX(chline, '!') |
---|
| 1749 | IF( inl.eq.0 ) THEN |
---|
| 1750 | itot = itot + iltc + 1 ! +1 for the newline character |
---|
| 1751 | ELSEIF( inl.GT.0 .AND. LEN_TRIM( chline(1:inl-1) ).GT.0 ) THEN |
---|
| 1752 | itot = itot + inl ! includes +1 for the newline character |
---|
| 1753 | ENDIF |
---|
| 1754 | ENDIF |
---|
| 1755 | GOTO 10 |
---|
| 1756 | 20 CONTINUE |
---|
| 1757 | ! |
---|
| 1758 | ! Allocate text cdnambuff for condensed namelist |
---|
| 1759 | ! |
---|
| 1760 | !$AGRIF_DO_NOT_TREAT |
---|
| 1761 | ALLOCATE( CHARACTER(LEN=itot) :: cdnambuff ) |
---|
| 1762 | !$AGRIF_END_DO_NOT_TREAT |
---|
| 1763 | itotsav = itot |
---|
| 1764 | ! |
---|
| 1765 | ! Second pass: read and transfer pruned characters into cdnambuff |
---|
| 1766 | ! |
---|
| 1767 | REWIND(iun) |
---|
| 1768 | itot=1 |
---|
| 1769 | 30 READ(iun,'(A256)',END=40,ERR=40) chline |
---|
| 1770 | iltc = LEN_TRIM(chline) |
---|
| 1771 | IF ( iltc.GT.0 ) THEN |
---|
| 1772 | inl = INDEX(chline, '!') |
---|
| 1773 | IF( inl.eq.0 ) THEN |
---|
| 1774 | inl = iltc |
---|
| 1775 | ELSE |
---|
| 1776 | inl = inl - 1 |
---|
| 1777 | ENDIF |
---|
| 1778 | IF( inl.GT.0 .AND. LEN_TRIM( chline(1:inl) ).GT.0 ) THEN |
---|
| 1779 | cdnambuff(itot:itot+inl-1) = chline(1:inl) |
---|
| 1780 | WRITE( cdnambuff(itot+inl:itot+inl), '(a)' ) csp |
---|
| 1781 | itot = itot + inl + 1 |
---|
| 1782 | ENDIF |
---|
| 1783 | ENDIF |
---|
| 1784 | GOTO 30 |
---|
| 1785 | 40 CONTINUE |
---|
| 1786 | itot = itot - 1 |
---|
| 1787 | IF( itotsav .NE. itot ) WRITE(*,*) 'WARNING in load_nml. Allocated ',itotsav,' for read buffer; but used ',itot |
---|
| 1788 | ! |
---|
| 1789 | ! Close namelist file |
---|
| 1790 | ! |
---|
| 1791 | CLOSE(iun) |
---|
| 1792 | !write(*,'(32A)') cdnambuff |
---|
| 1793 | ENDIF |
---|
| 1794 | #if defined key_mpp_mpi |
---|
| 1795 | CALL mpp_bcast_nml( cdnambuff, itot ) |
---|
| 1796 | #endif |
---|
| 1797 | END SUBROUTINE load_nml |
---|
| 1798 | |
---|
| 1799 | |
---|
[2715] | 1800 | !!---------------------------------------------------------------------- |
---|
[3] | 1801 | END MODULE lib_mpp |
---|