[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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[14072] | 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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[13982] | 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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[14229] | 75 | #if defined key_mpp_off |
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[13438] | 76 | PUBLIC MPI_wait |
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[11536] | 77 | PUBLIC MPI_Wtime |
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| 78 | #endif |
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[14072] | 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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[14229] | 112 | #if ! defined key_mpi_off |
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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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[14072] | 117 | #else |
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[11536] | 118 | INTEGER, PUBLIC, PARAMETER :: MPI_STATUS_SIZE = 1 |
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[13438] | 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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[10425] | 124 | INTEGER, PUBLIC :: mppsize ! number of process |
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| 125 | INTEGER, PUBLIC :: mpprank ! process number [ 0 - size-1 ] |
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[2363] | 126 | !$AGRIF_DO_NOT_TREAT |
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[9570] | 127 | INTEGER, PUBLIC :: mpi_comm_oce ! opa local communicator |
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[2363] | 128 | !$AGRIF_END_DO_NOT_TREAT |
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[3] | 129 | |
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[2480] | 130 | INTEGER :: MPI_SUMDD |
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[1976] | 131 | |
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[14314] | 132 | ! Neighbourgs informations |
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| 133 | INTEGER, DIMENSION(8), PUBLIC :: mpinei !: 8-neighbourg MPI indexes (starting at 0, -1 if no neighbourg) |
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| 134 | INTEGER, PARAMETER, PUBLIC :: jpwe = 1 !: WEst |
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| 135 | INTEGER, PARAMETER, PUBLIC :: jpea = 2 !: EAst |
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| 136 | INTEGER, PARAMETER, PUBLIC :: jpso = 3 !: SOuth |
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| 137 | INTEGER, PARAMETER, PUBLIC :: jpno = 4 !: NOrth |
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| 138 | INTEGER, PARAMETER, PUBLIC :: jpsw = 5 !: South-West |
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| 139 | INTEGER, PARAMETER, PUBLIC :: jpse = 6 !: South-East |
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| 140 | INTEGER, PARAMETER, PUBLIC :: jpnw = 7 !: North-West |
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| 141 | INTEGER, PARAMETER, PUBLIC :: jpne = 8 !: North-East |
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| 142 | |
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| 143 | LOGICAL, DIMENSION(8), PUBLIC :: l_SelfPerio ! should we explicitely take care of I/J periodicity |
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| 144 | LOGICAL, PUBLIC :: l_IdoNFold |
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| 145 | |
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[1345] | 146 | ! variables used for zonal integration |
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[14314] | 147 | INTEGER, PUBLIC :: ncomm_znl !: communicator made by the processors on the same zonal average |
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| 148 | LOGICAL, PUBLIC :: l_znl_root !: True on the 'left'most processor on the same row |
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| 149 | INTEGER :: ngrp_znl !: group ID for the znl processors |
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| 150 | INTEGER :: ndim_rank_znl !: number of processors on the same zonal average |
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[2715] | 151 | INTEGER, DIMENSION(:), ALLOCATABLE, SAVE :: nrank_znl ! dimension ndim_rank_znl, number of the procs into the same znl domain |
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[3] | 152 | |
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[13982] | 153 | ! variables used for MPI3 neighbourhood collectives |
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[14314] | 154 | INTEGER, PUBLIC :: mpi_nc_com4 ! MPI3 neighbourhood collectives communicator |
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| 155 | INTEGER, PUBLIC :: mpi_nc_com8 ! MPI3 neighbourhood collectives communicator (with diagionals) |
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[13982] | 156 | |
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[3764] | 157 | ! North fold condition in mpp_mpi with jpni > 1 (PUBLIC for TAM) |
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[9019] | 158 | INTEGER, PUBLIC :: ngrp_world !: group ID for the world processors |
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| 159 | INTEGER, PUBLIC :: ngrp_opa !: group ID for the opa processors |
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| 160 | INTEGER, PUBLIC :: ngrp_north !: group ID for the northern processors (to be fold) |
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| 161 | INTEGER, PUBLIC :: ncomm_north !: communicator made by the processors belonging to ngrp_north |
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| 162 | INTEGER, PUBLIC :: ndim_rank_north !: number of 'sea' processor in the northern line (can be /= jpni !) |
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| 163 | INTEGER, PUBLIC :: njmppmax !: value of njmpp for the processors of the northern line |
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| 164 | INTEGER, PUBLIC :: north_root !: number (in the comm_opa) of proc 0 in the northern comm |
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| 165 | INTEGER, PUBLIC, DIMENSION(:), ALLOCATABLE, SAVE :: nrank_north !: dimension ndim_rank_north |
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[3764] | 166 | |
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[10425] | 167 | ! Communications summary report |
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[13216] | 168 | CHARACTER(len=lca), DIMENSION(:), ALLOCATABLE :: crname_lbc !: names of lbc_lnk calling routines |
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| 169 | CHARACTER(len=lca), DIMENSION(:), ALLOCATABLE :: crname_glb !: names of global comm calling routines |
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| 170 | CHARACTER(len=lca), DIMENSION(:), ALLOCATABLE :: crname_dlg !: names of delayed global comm calling routines |
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[10425] | 171 | INTEGER, PUBLIC :: ncom_stp = 0 !: copy of time step # istp |
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| 172 | INTEGER, PUBLIC :: ncom_fsbc = 1 !: copy of sbc time step # nn_fsbc |
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| 173 | INTEGER, PUBLIC :: ncom_freq !: frequency of comm diagnostic |
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| 174 | INTEGER, PUBLIC , DIMENSION(:,:), ALLOCATABLE :: ncomm_sequence !: size of communicated arrays (halos) |
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[10781] | 175 | INTEGER, PARAMETER, PUBLIC :: ncom_rec_max = 5000 !: max number of communication record |
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[10425] | 176 | INTEGER, PUBLIC :: n_sequence_lbc = 0 !: # of communicated arraysvia lbc |
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| 177 | INTEGER, PUBLIC :: n_sequence_glb = 0 !: # of global communications |
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[10437] | 178 | INTEGER, PUBLIC :: n_sequence_dlg = 0 !: # of delayed global communications |
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[10425] | 179 | INTEGER, PUBLIC :: numcom = -1 !: logical unit for communicaton report |
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| 180 | LOGICAL, PUBLIC :: l_full_nf_update = .TRUE. !: logical for a full (2lines) update of bc at North fold report |
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| 181 | INTEGER, PARAMETER, PUBLIC :: nbdelay = 2 !: number of delayed operations |
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| 182 | !: name (used as id) of allreduce-delayed operations |
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[10521] | 183 | ! Warning: we must use the same character length in an array constructor (at least for gcc compiler) |
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| 184 | CHARACTER(len=32), DIMENSION(nbdelay), PUBLIC :: c_delaylist = (/ 'cflice', 'fwb ' /) |
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[10425] | 185 | !: component name where the allreduce-delayed operation is performed |
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| 186 | CHARACTER(len=3), DIMENSION(nbdelay), PUBLIC :: c_delaycpnt = (/ 'ICE' , 'OCE' /) |
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| 187 | TYPE, PUBLIC :: DELAYARR |
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| 188 | REAL( wp), POINTER, DIMENSION(:) :: z1d => NULL() |
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[13226] | 189 | COMPLEX(dp), POINTER, DIMENSION(:) :: y1d => NULL() |
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[10425] | 190 | END TYPE DELAYARR |
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[10817] | 191 | TYPE( DELAYARR ), DIMENSION(nbdelay), PUBLIC, SAVE :: todelay !: must have SAVE for default initialization of DELAYARR |
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| 192 | INTEGER, DIMENSION(nbdelay), PUBLIC :: ndelayid = -1 !: mpi request id of the delayed operations |
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[10425] | 193 | |
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| 194 | ! timing summary report |
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[13226] | 195 | REAL(dp), DIMENSION(2), PUBLIC :: waiting_time = 0._dp |
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| 196 | REAL(dp) , PUBLIC :: compute_time = 0._dp, elapsed_time = 0._dp |
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[14072] | 197 | |
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[9019] | 198 | REAL(wp), DIMENSION(:), ALLOCATABLE, SAVE :: tampon ! buffer in case of bsend |
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[3] | 199 | |
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[9019] | 200 | LOGICAL, PUBLIC :: ln_nnogather !: namelist control of northfold comms |
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[14072] | 201 | |
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[12377] | 202 | !! * Substitutions |
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| 203 | # include "do_loop_substitute.h90" |
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[51] | 204 | !!---------------------------------------------------------------------- |
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[9598] | 205 | !! NEMO/OCE 4.0 , NEMO Consortium (2018) |
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[888] | 206 | !! $Id$ |
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[10068] | 207 | !! Software governed by the CeCILL license (see ./LICENSE) |
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[1344] | 208 | !!---------------------------------------------------------------------- |
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[3] | 209 | CONTAINS |
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| 210 | |
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[11536] | 211 | SUBROUTINE mpp_start( localComm ) |
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[2715] | 212 | !!---------------------------------------------------------------------- |
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[11536] | 213 | !! *** routine mpp_start *** |
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[3764] | 214 | !! |
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[11536] | 215 | !! ** Purpose : get mpi_comm_oce, mpprank and mppsize |
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[51] | 216 | !!---------------------------------------------------------------------- |
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[6140] | 217 | INTEGER , OPTIONAL , INTENT(in ) :: localComm ! |
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[2715] | 218 | ! |
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[11536] | 219 | INTEGER :: ierr |
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| 220 | LOGICAL :: llmpi_init |
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[51] | 221 | !!---------------------------------------------------------------------- |
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[14229] | 222 | #if ! defined key_mpi_off |
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[1344] | 223 | ! |
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[11536] | 224 | CALL mpi_initialized ( llmpi_init, ierr ) |
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| 225 | IF( ierr /= MPI_SUCCESS ) CALL ctl_stop( 'STOP', ' lib_mpp: Error in routine mpi_initialized' ) |
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[2715] | 226 | |
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[11536] | 227 | IF( .NOT. llmpi_init ) THEN |
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| 228 | IF( PRESENT(localComm) ) THEN |
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| 229 | WRITE(ctmp1,*) ' lib_mpp: You cannot provide a local communicator ' |
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| 230 | WRITE(ctmp2,*) ' without calling MPI_Init before ! ' |
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| 231 | CALL ctl_stop( 'STOP', ctmp1, ctmp2 ) |
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| 232 | ENDIF |
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| 233 | CALL mpi_init( ierr ) |
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| 234 | IF( ierr /= MPI_SUCCESS ) CALL ctl_stop( 'STOP', ' lib_mpp: Error in routine mpi_init' ) |
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[2480] | 235 | ENDIF |
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[14072] | 236 | |
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[3764] | 237 | IF( PRESENT(localComm) ) THEN |
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[2480] | 238 | IF( Agrif_Root() ) THEN |
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[9570] | 239 | mpi_comm_oce = localComm |
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[2480] | 240 | ENDIF |
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| 241 | ELSE |
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[11536] | 242 | CALL mpi_comm_dup( mpi_comm_world, mpi_comm_oce, ierr) |
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| 243 | IF( ierr /= MPI_SUCCESS ) CALL ctl_stop( 'STOP', ' lib_mpp: Error in routine mpi_comm_dup' ) |
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[3764] | 244 | ENDIF |
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[2480] | 245 | |
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[11536] | 246 | # if defined key_agrif |
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[9019] | 247 | IF( Agrif_Root() ) THEN |
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[9570] | 248 | CALL Agrif_MPI_Init(mpi_comm_oce) |
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[5656] | 249 | ELSE |
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[9570] | 250 | CALL Agrif_MPI_set_grid_comm(mpi_comm_oce) |
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[5656] | 251 | ENDIF |
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[11536] | 252 | # endif |
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[5656] | 253 | |
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[9570] | 254 | CALL mpi_comm_rank( mpi_comm_oce, mpprank, ierr ) |
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| 255 | CALL mpi_comm_size( mpi_comm_oce, mppsize, ierr ) |
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[3764] | 256 | ! |
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[1976] | 257 | CALL MPI_OP_CREATE(DDPDD_MPI, .TRUE., MPI_SUMDD, ierr) |
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| 258 | ! |
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[11536] | 259 | #else |
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| 260 | IF( PRESENT( localComm ) ) mpi_comm_oce = localComm |
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| 261 | mppsize = 1 |
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| 262 | mpprank = 0 |
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| 263 | #endif |
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| 264 | END SUBROUTINE mpp_start |
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[3] | 265 | |
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[6140] | 266 | |
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[1344] | 267 | SUBROUTINE mppsend( ktyp, pmess, kbytes, kdest, md_req ) |
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[51] | 268 | !!---------------------------------------------------------------------- |
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| 269 | !! *** routine mppsend *** |
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[3764] | 270 | !! |
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[51] | 271 | !! ** Purpose : Send messag passing array |
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| 272 | !! |
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| 273 | !!---------------------------------------------------------------------- |
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[1344] | 274 | REAL(wp), INTENT(inout) :: pmess(*) ! array of real |
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| 275 | INTEGER , INTENT(in ) :: kbytes ! size of the array pmess |
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| 276 | INTEGER , INTENT(in ) :: kdest ! receive process number |
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| 277 | INTEGER , INTENT(in ) :: ktyp ! tag of the message |
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| 278 | INTEGER , INTENT(in ) :: md_req ! argument for isend |
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| 279 | !! |
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| 280 | INTEGER :: iflag |
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[13226] | 281 | INTEGER :: mpi_working_type |
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[51] | 282 | !!---------------------------------------------------------------------- |
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[1344] | 283 | ! |
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[14229] | 284 | #if ! defined key_mpi_off |
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[13226] | 285 | IF (wp == dp) THEN |
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| 286 | mpi_working_type = mpi_double_precision |
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| 287 | ELSE |
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| 288 | mpi_working_type = mpi_real |
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| 289 | END IF |
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| 290 | CALL mpi_isend( pmess, kbytes, mpi_working_type, kdest , ktyp, mpi_comm_oce, md_req, iflag ) |
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[11536] | 291 | #endif |
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[1344] | 292 | ! |
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[51] | 293 | END SUBROUTINE mppsend |
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[3] | 294 | |
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| 295 | |
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[13226] | 296 | SUBROUTINE mppsend_dp( ktyp, pmess, kbytes, kdest, md_req ) |
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| 297 | !!---------------------------------------------------------------------- |
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| 298 | !! *** routine mppsend *** |
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| 299 | !! |
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| 300 | !! ** Purpose : Send messag passing array |
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| 301 | !! |
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| 302 | !!---------------------------------------------------------------------- |
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| 303 | REAL(dp), INTENT(inout) :: pmess(*) ! array of real |
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| 304 | INTEGER , INTENT(in ) :: kbytes ! size of the array pmess |
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| 305 | INTEGER , INTENT(in ) :: kdest ! receive process number |
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| 306 | INTEGER , INTENT(in ) :: ktyp ! tag of the message |
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| 307 | INTEGER , INTENT(in ) :: md_req ! argument for isend |
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| 308 | !! |
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| 309 | INTEGER :: iflag |
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| 310 | !!---------------------------------------------------------------------- |
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| 311 | ! |
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[14229] | 312 | #if ! defined key_mpi_off |
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[13226] | 313 | CALL mpi_isend( pmess, kbytes, mpi_double_precision, kdest , ktyp, mpi_comm_oce, md_req, iflag ) |
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| 314 | #endif |
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| 315 | ! |
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| 316 | END SUBROUTINE mppsend_dp |
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| 317 | |
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| 318 | |
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| 319 | SUBROUTINE mppsend_sp( ktyp, pmess, kbytes, kdest, md_req ) |
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| 320 | !!---------------------------------------------------------------------- |
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| 321 | !! *** routine mppsend *** |
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| 322 | !! |
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| 323 | !! ** Purpose : Send messag passing array |
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| 324 | !! |
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| 325 | !!---------------------------------------------------------------------- |
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| 326 | REAL(sp), INTENT(inout) :: pmess(*) ! array of real |
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| 327 | INTEGER , INTENT(in ) :: kbytes ! size of the array pmess |
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| 328 | INTEGER , INTENT(in ) :: kdest ! receive process number |
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| 329 | INTEGER , INTENT(in ) :: ktyp ! tag of the message |
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| 330 | INTEGER , INTENT(in ) :: md_req ! argument for isend |
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| 331 | !! |
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| 332 | INTEGER :: iflag |
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| 333 | !!---------------------------------------------------------------------- |
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| 334 | ! |
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[14229] | 335 | #if ! defined key_mpi_off |
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[13226] | 336 | CALL mpi_isend( pmess, kbytes, mpi_real, kdest , ktyp, mpi_comm_oce, md_req, iflag ) |
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| 337 | #endif |
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| 338 | ! |
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| 339 | END SUBROUTINE mppsend_sp |
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| 340 | |
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| 341 | |
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[3294] | 342 | SUBROUTINE mpprecv( ktyp, pmess, kbytes, ksource ) |
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[51] | 343 | !!---------------------------------------------------------------------- |
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| 344 | !! *** routine mpprecv *** |
---|
| 345 | !! |
---|
| 346 | !! ** Purpose : Receive messag passing array |
---|
| 347 | !! |
---|
| 348 | !!---------------------------------------------------------------------- |
---|
[1344] | 349 | REAL(wp), INTENT(inout) :: pmess(*) ! array of real |
---|
| 350 | INTEGER , INTENT(in ) :: kbytes ! suze of the array pmess |
---|
| 351 | INTEGER , INTENT(in ) :: ktyp ! Tag of the recevied message |
---|
[3764] | 352 | INTEGER, OPTIONAL, INTENT(in) :: ksource ! source process number |
---|
[1344] | 353 | !! |
---|
[51] | 354 | INTEGER :: istatus(mpi_status_size) |
---|
| 355 | INTEGER :: iflag |
---|
[3294] | 356 | INTEGER :: use_source |
---|
[13226] | 357 | INTEGER :: mpi_working_type |
---|
[1344] | 358 | !!---------------------------------------------------------------------- |
---|
| 359 | ! |
---|
[14229] | 360 | #if ! defined key_mpi_off |
---|
[3764] | 361 | ! If a specific process number has been passed to the receive call, |
---|
[3294] | 362 | ! use that one. Default is to use mpi_any_source |
---|
[6140] | 363 | use_source = mpi_any_source |
---|
| 364 | IF( PRESENT(ksource) ) use_source = ksource |
---|
| 365 | ! |
---|
[13226] | 366 | IF (wp == dp) THEN |
---|
| 367 | mpi_working_type = mpi_double_precision |
---|
| 368 | ELSE |
---|
| 369 | mpi_working_type = mpi_real |
---|
| 370 | END IF |
---|
| 371 | CALL mpi_recv( pmess, kbytes, mpi_working_type, use_source, ktyp, mpi_comm_oce, istatus, iflag ) |
---|
[11536] | 372 | #endif |
---|
[1344] | 373 | ! |
---|
[51] | 374 | END SUBROUTINE mpprecv |
---|
[3] | 375 | |
---|
[13226] | 376 | SUBROUTINE mpprecv_dp( ktyp, pmess, kbytes, ksource ) |
---|
| 377 | !!---------------------------------------------------------------------- |
---|
| 378 | !! *** routine mpprecv *** |
---|
| 379 | !! |
---|
| 380 | !! ** Purpose : Receive messag passing array |
---|
| 381 | !! |
---|
| 382 | !!---------------------------------------------------------------------- |
---|
| 383 | REAL(dp), INTENT(inout) :: pmess(*) ! array of real |
---|
| 384 | INTEGER , INTENT(in ) :: kbytes ! suze of the array pmess |
---|
| 385 | INTEGER , INTENT(in ) :: ktyp ! Tag of the recevied message |
---|
| 386 | INTEGER, OPTIONAL, INTENT(in) :: ksource ! source process number |
---|
| 387 | !! |
---|
| 388 | INTEGER :: istatus(mpi_status_size) |
---|
| 389 | INTEGER :: iflag |
---|
| 390 | INTEGER :: use_source |
---|
| 391 | !!---------------------------------------------------------------------- |
---|
| 392 | ! |
---|
[14229] | 393 | #if ! defined key_mpi_off |
---|
[13226] | 394 | ! If a specific process number has been passed to the receive call, |
---|
| 395 | ! use that one. Default is to use mpi_any_source |
---|
| 396 | use_source = mpi_any_source |
---|
| 397 | IF( PRESENT(ksource) ) use_source = ksource |
---|
| 398 | ! |
---|
| 399 | CALL mpi_recv( pmess, kbytes, mpi_double_precision, use_source, ktyp, mpi_comm_oce, istatus, iflag ) |
---|
| 400 | #endif |
---|
| 401 | ! |
---|
| 402 | END SUBROUTINE mpprecv_dp |
---|
[3] | 403 | |
---|
[13226] | 404 | |
---|
| 405 | SUBROUTINE mpprecv_sp( ktyp, pmess, kbytes, ksource ) |
---|
| 406 | !!---------------------------------------------------------------------- |
---|
| 407 | !! *** routine mpprecv *** |
---|
| 408 | !! |
---|
| 409 | !! ** Purpose : Receive messag passing array |
---|
| 410 | !! |
---|
| 411 | !!---------------------------------------------------------------------- |
---|
| 412 | REAL(sp), INTENT(inout) :: pmess(*) ! array of real |
---|
| 413 | INTEGER , INTENT(in ) :: kbytes ! suze of the array pmess |
---|
| 414 | INTEGER , INTENT(in ) :: ktyp ! Tag of the recevied message |
---|
| 415 | INTEGER, OPTIONAL, INTENT(in) :: ksource ! source process number |
---|
| 416 | !! |
---|
| 417 | INTEGER :: istatus(mpi_status_size) |
---|
| 418 | INTEGER :: iflag |
---|
| 419 | INTEGER :: use_source |
---|
| 420 | !!---------------------------------------------------------------------- |
---|
| 421 | ! |
---|
[14229] | 422 | #if ! defined key_mpi_off |
---|
[13226] | 423 | ! If a specific process number has been passed to the receive call, |
---|
| 424 | ! use that one. Default is to use mpi_any_source |
---|
| 425 | use_source = mpi_any_source |
---|
| 426 | IF( PRESENT(ksource) ) use_source = ksource |
---|
| 427 | ! |
---|
| 428 | CALL mpi_recv( pmess, kbytes, mpi_real, use_source, ktyp, mpi_comm_oce, istatus, iflag ) |
---|
| 429 | #endif |
---|
| 430 | ! |
---|
| 431 | END SUBROUTINE mpprecv_sp |
---|
| 432 | |
---|
| 433 | |
---|
[51] | 434 | SUBROUTINE mppgather( ptab, kp, pio ) |
---|
| 435 | !!---------------------------------------------------------------------- |
---|
| 436 | !! *** routine mppgather *** |
---|
[3764] | 437 | !! |
---|
| 438 | !! ** Purpose : Transfert between a local subdomain array and a work |
---|
[51] | 439 | !! array which is distributed following the vertical level. |
---|
| 440 | !! |
---|
[1344] | 441 | !!---------------------------------------------------------------------- |
---|
[6140] | 442 | REAL(wp), DIMENSION(jpi,jpj) , INTENT(in ) :: ptab ! subdomain input array |
---|
| 443 | INTEGER , INTENT(in ) :: kp ! record length |
---|
[1344] | 444 | REAL(wp), DIMENSION(jpi,jpj,jpnij), INTENT( out) :: pio ! subdomain input array |
---|
[51] | 445 | !! |
---|
[1344] | 446 | INTEGER :: itaille, ierror ! temporary integer |
---|
[51] | 447 | !!--------------------------------------------------------------------- |
---|
[1344] | 448 | ! |
---|
| 449 | itaille = jpi * jpj |
---|
[14229] | 450 | #if ! defined key_mpi_off |
---|
[1344] | 451 | CALL mpi_gather( ptab, itaille, mpi_double_precision, pio, itaille , & |
---|
[9570] | 452 | & mpi_double_precision, kp , mpi_comm_oce, ierror ) |
---|
[11536] | 453 | #else |
---|
| 454 | pio(:,:,1) = ptab(:,:) |
---|
| 455 | #endif |
---|
[1344] | 456 | ! |
---|
[51] | 457 | END SUBROUTINE mppgather |
---|
[3] | 458 | |
---|
| 459 | |
---|
[51] | 460 | SUBROUTINE mppscatter( pio, kp, ptab ) |
---|
| 461 | !!---------------------------------------------------------------------- |
---|
| 462 | !! *** routine mppscatter *** |
---|
| 463 | !! |
---|
[3764] | 464 | !! ** Purpose : Transfert between awork array which is distributed |
---|
[51] | 465 | !! following the vertical level and the local subdomain array. |
---|
| 466 | !! |
---|
| 467 | !!---------------------------------------------------------------------- |
---|
[6140] | 468 | REAL(wp), DIMENSION(jpi,jpj,jpnij) :: pio ! output array |
---|
| 469 | INTEGER :: kp ! Tag (not used with MPI |
---|
| 470 | REAL(wp), DIMENSION(jpi,jpj) :: ptab ! subdomain array input |
---|
[1344] | 471 | !! |
---|
| 472 | INTEGER :: itaille, ierror ! temporary integer |
---|
[51] | 473 | !!--------------------------------------------------------------------- |
---|
[1344] | 474 | ! |
---|
[6140] | 475 | itaille = jpi * jpj |
---|
[1344] | 476 | ! |
---|
[14229] | 477 | #if ! defined key_mpi_off |
---|
[1344] | 478 | CALL mpi_scatter( pio, itaille, mpi_double_precision, ptab, itaille , & |
---|
[9570] | 479 | & mpi_double_precision, kp , mpi_comm_oce, ierror ) |
---|
[11536] | 480 | #else |
---|
| 481 | ptab(:,:) = pio(:,:,1) |
---|
| 482 | #endif |
---|
[1344] | 483 | ! |
---|
[51] | 484 | END SUBROUTINE mppscatter |
---|
[3] | 485 | |
---|
[14072] | 486 | |
---|
[10425] | 487 | SUBROUTINE mpp_delay_sum( cdname, cdelay, y_in, pout, ldlast, kcom ) |
---|
| 488 | !!---------------------------------------------------------------------- |
---|
| 489 | !! *** routine mpp_delay_sum *** |
---|
[1344] | 490 | !! |
---|
[10425] | 491 | !! ** Purpose : performed delayed mpp_sum, the result is received on next call |
---|
| 492 | !! |
---|
[1344] | 493 | !!---------------------------------------------------------------------- |
---|
[10425] | 494 | CHARACTER(len=*), INTENT(in ) :: cdname ! name of the calling subroutine |
---|
| 495 | CHARACTER(len=*), INTENT(in ) :: cdelay ! name (used as id) of the delayed operation |
---|
[13226] | 496 | COMPLEX(dp), INTENT(in ), DIMENSION(:) :: y_in |
---|
[10425] | 497 | REAL(wp), INTENT( out), DIMENSION(:) :: pout |
---|
| 498 | LOGICAL, INTENT(in ) :: ldlast ! true if this is the last time we call this routine |
---|
| 499 | INTEGER, INTENT(in ), OPTIONAL :: kcom |
---|
[1344] | 500 | !! |
---|
[10425] | 501 | INTEGER :: ji, isz |
---|
| 502 | INTEGER :: idvar |
---|
| 503 | INTEGER :: ierr, ilocalcomm |
---|
[13226] | 504 | COMPLEX(dp), ALLOCATABLE, DIMENSION(:) :: ytmp |
---|
[1344] | 505 | !!---------------------------------------------------------------------- |
---|
[14229] | 506 | #if ! defined key_mpi_off |
---|
[9570] | 507 | ilocalcomm = mpi_comm_oce |
---|
[9019] | 508 | IF( PRESENT(kcom) ) ilocalcomm = kcom |
---|
[3] | 509 | |
---|
[10425] | 510 | isz = SIZE(y_in) |
---|
[14072] | 511 | |
---|
[10437] | 512 | IF( narea == 1 .AND. numcom == -1 ) CALL mpp_report( cdname, ld_dlg = .TRUE. ) |
---|
[13] | 513 | |
---|
[10425] | 514 | idvar = -1 |
---|
| 515 | DO ji = 1, nbdelay |
---|
| 516 | IF( TRIM(cdelay) == TRIM(c_delaylist(ji)) ) idvar = ji |
---|
| 517 | END DO |
---|
| 518 | IF ( idvar == -1 ) CALL ctl_stop( 'STOP',' mpp_delay_sum : please add a new delayed exchange for '//TRIM(cdname) ) |
---|
| 519 | |
---|
| 520 | IF ( ndelayid(idvar) == 0 ) THEN ! first call with restart: %z1d defined in iom_delay_rst |
---|
| 521 | ! -------------------------- |
---|
| 522 | IF ( SIZE(todelay(idvar)%z1d) /= isz ) THEN ! Check dimension coherence |
---|
| 523 | IF(lwp) WRITE(numout,*) ' WARNING: the nb of delayed variables in restart file is not the model one' |
---|
| 524 | DEALLOCATE(todelay(idvar)%z1d) |
---|
| 525 | ndelayid(idvar) = -1 ! do as if we had no restart |
---|
| 526 | ELSE |
---|
| 527 | ALLOCATE(todelay(idvar)%y1d(isz)) |
---|
| 528 | todelay(idvar)%y1d(:) = CMPLX(todelay(idvar)%z1d(:), 0., wp) ! create %y1d, complex variable needed by mpi_sumdd |
---|
[13636] | 529 | ndelayid(idvar) = MPI_REQUEST_NULL ! initialised request to a valid value |
---|
[10425] | 530 | END IF |
---|
| 531 | ENDIF |
---|
[14072] | 532 | |
---|
[10425] | 533 | IF( ndelayid(idvar) == -1 ) THEN ! first call without restart: define %y1d and %z1d from y_in with blocking allreduce |
---|
| 534 | ! -------------------------- |
---|
| 535 | ALLOCATE(todelay(idvar)%z1d(isz), todelay(idvar)%y1d(isz)) ! allocate also %z1d as used for the restart |
---|
| 536 | CALL mpi_allreduce( y_in(:), todelay(idvar)%y1d(:), isz, MPI_DOUBLE_COMPLEX, mpi_sumdd, ilocalcomm, ierr ) ! get %y1d |
---|
[13636] | 537 | ndelayid(idvar) = MPI_REQUEST_NULL |
---|
[10425] | 538 | ENDIF |
---|
| 539 | |
---|
[13636] | 540 | CALL mpp_delay_rcv( idvar ) ! make sure %z1d is received |
---|
[10425] | 541 | |
---|
| 542 | ! send back pout from todelay(idvar)%z1d defined at previous call |
---|
| 543 | pout(:) = todelay(idvar)%z1d(:) |
---|
| 544 | |
---|
| 545 | ! send y_in into todelay(idvar)%y1d with a non-blocking communication |
---|
[11536] | 546 | # if defined key_mpi2 |
---|
[10526] | 547 | IF( ln_timing ) CALL tic_tac( .TRUE., ld_global = .TRUE.) |
---|
[12512] | 548 | CALL mpi_allreduce( y_in(:), todelay(idvar)%y1d(:), isz, MPI_DOUBLE_COMPLEX, mpi_sumdd, ilocalcomm, ierr ) |
---|
[13636] | 549 | ndelayid(idvar) = MPI_REQUEST_NULL |
---|
[10526] | 550 | IF( ln_timing ) CALL tic_tac(.FALSE., ld_global = .TRUE.) |
---|
[11536] | 551 | # else |
---|
| 552 | CALL mpi_iallreduce( y_in(:), todelay(idvar)%y1d(:), isz, MPI_DOUBLE_COMPLEX, mpi_sumdd, ilocalcomm, ndelayid(idvar), ierr ) |
---|
| 553 | # endif |
---|
[10526] | 554 | #else |
---|
[11536] | 555 | pout(:) = REAL(y_in(:), wp) |
---|
[10526] | 556 | #endif |
---|
[10425] | 557 | |
---|
| 558 | END SUBROUTINE mpp_delay_sum |
---|
| 559 | |
---|
[14072] | 560 | |
---|
[10425] | 561 | SUBROUTINE mpp_delay_max( cdname, cdelay, p_in, pout, ldlast, kcom ) |
---|
[9019] | 562 | !!---------------------------------------------------------------------- |
---|
[10425] | 563 | !! *** routine mpp_delay_max *** |
---|
[9019] | 564 | !! |
---|
[10425] | 565 | !! ** Purpose : performed delayed mpp_max, the result is received on next call |
---|
[9019] | 566 | !! |
---|
| 567 | !!---------------------------------------------------------------------- |
---|
[10425] | 568 | CHARACTER(len=*), INTENT(in ) :: cdname ! name of the calling subroutine |
---|
| 569 | CHARACTER(len=*), INTENT(in ) :: cdelay ! name (used as id) of the delayed operation |
---|
[14072] | 570 | REAL(wp), INTENT(in ), DIMENSION(:) :: p_in ! |
---|
| 571 | REAL(wp), INTENT( out), DIMENSION(:) :: pout ! |
---|
[10425] | 572 | LOGICAL, INTENT(in ) :: ldlast ! true if this is the last time we call this routine |
---|
| 573 | INTEGER, INTENT(in ), OPTIONAL :: kcom |
---|
[9019] | 574 | !! |
---|
[10425] | 575 | INTEGER :: ji, isz |
---|
| 576 | INTEGER :: idvar |
---|
| 577 | INTEGER :: ierr, ilocalcomm |
---|
[13226] | 578 | INTEGER :: MPI_TYPE |
---|
[9019] | 579 | !!---------------------------------------------------------------------- |
---|
[14072] | 580 | |
---|
[14229] | 581 | #if ! defined key_mpi_off |
---|
[13226] | 582 | if( wp == dp ) then |
---|
| 583 | MPI_TYPE = MPI_DOUBLE_PRECISION |
---|
| 584 | else if ( wp == sp ) then |
---|
| 585 | MPI_TYPE = MPI_REAL |
---|
| 586 | else |
---|
| 587 | CALL ctl_stop( "Error defining type, wp is neither dp nor sp" ) |
---|
[14072] | 588 | |
---|
[13226] | 589 | end if |
---|
| 590 | |
---|
[9570] | 591 | ilocalcomm = mpi_comm_oce |
---|
[9019] | 592 | IF( PRESENT(kcom) ) ilocalcomm = kcom |
---|
[6140] | 593 | |
---|
[10425] | 594 | isz = SIZE(p_in) |
---|
[9019] | 595 | |
---|
[10437] | 596 | IF( narea == 1 .AND. numcom == -1 ) CALL mpp_report( cdname, ld_dlg = .TRUE. ) |
---|
[13] | 597 | |
---|
[10425] | 598 | idvar = -1 |
---|
| 599 | DO ji = 1, nbdelay |
---|
| 600 | IF( TRIM(cdelay) == TRIM(c_delaylist(ji)) ) idvar = ji |
---|
| 601 | END DO |
---|
| 602 | IF ( idvar == -1 ) CALL ctl_stop( 'STOP',' mpp_delay_max : please add a new delayed exchange for '//TRIM(cdname) ) |
---|
[3] | 603 | |
---|
[10425] | 604 | IF ( ndelayid(idvar) == 0 ) THEN ! first call with restart: %z1d defined in iom_delay_rst |
---|
| 605 | ! -------------------------- |
---|
| 606 | IF ( SIZE(todelay(idvar)%z1d) /= isz ) THEN ! Check dimension coherence |
---|
| 607 | IF(lwp) WRITE(numout,*) ' WARNING: the nb of delayed variables in restart file is not the model one' |
---|
| 608 | DEALLOCATE(todelay(idvar)%z1d) |
---|
| 609 | ndelayid(idvar) = -1 ! do as if we had no restart |
---|
[13636] | 610 | ELSE |
---|
| 611 | ndelayid(idvar) = MPI_REQUEST_NULL |
---|
[10425] | 612 | END IF |
---|
| 613 | ENDIF |
---|
[13] | 614 | |
---|
[10425] | 615 | IF( ndelayid(idvar) == -1 ) THEN ! first call without restart: define %z1d from p_in with a blocking allreduce |
---|
| 616 | ! -------------------------- |
---|
| 617 | ALLOCATE(todelay(idvar)%z1d(isz)) |
---|
| 618 | CALL mpi_allreduce( p_in(:), todelay(idvar)%z1d(:), isz, MPI_DOUBLE_PRECISION, mpi_max, ilocalcomm, ierr ) ! get %z1d |
---|
[13636] | 619 | ndelayid(idvar) = MPI_REQUEST_NULL |
---|
[10425] | 620 | ENDIF |
---|
[3] | 621 | |
---|
[13636] | 622 | CALL mpp_delay_rcv( idvar ) ! make sure %z1d is received |
---|
[3] | 623 | |
---|
[10425] | 624 | ! send back pout from todelay(idvar)%z1d defined at previous call |
---|
| 625 | pout(:) = todelay(idvar)%z1d(:) |
---|
[13] | 626 | |
---|
[10425] | 627 | ! send p_in into todelay(idvar)%z1d with a non-blocking communication |
---|
[13636] | 628 | ! (PM) Should we get rid of MPI2 option ? MPI3 was release in 2013. Who is still using MPI2 ? |
---|
[11536] | 629 | # if defined key_mpi2 |
---|
[10526] | 630 | IF( ln_timing ) CALL tic_tac( .TRUE., ld_global = .TRUE.) |
---|
[13636] | 631 | CALL mpi_allreduce( p_in(:), todelay(idvar)%z1d(:), isz, MPI_TYPE, mpi_max, ilocalcomm, ierr ) |
---|
[10526] | 632 | IF( ln_timing ) CALL tic_tac(.FALSE., ld_global = .TRUE.) |
---|
[11536] | 633 | # else |
---|
[13226] | 634 | CALL mpi_iallreduce( p_in(:), todelay(idvar)%z1d(:), isz, MPI_TYPE, mpi_max, ilocalcomm, ndelayid(idvar), ierr ) |
---|
[11536] | 635 | # endif |
---|
[10526] | 636 | #else |
---|
[11536] | 637 | pout(:) = p_in(:) |
---|
[10526] | 638 | #endif |
---|
[10425] | 639 | |
---|
| 640 | END SUBROUTINE mpp_delay_max |
---|
| 641 | |
---|
[14072] | 642 | |
---|
[10425] | 643 | SUBROUTINE mpp_delay_rcv( kid ) |
---|
| 644 | !!---------------------------------------------------------------------- |
---|
| 645 | !! *** routine mpp_delay_rcv *** |
---|
[1344] | 646 | !! |
---|
[14072] | 647 | !! ** Purpose : force barrier for delayed mpp (needed for restart) |
---|
[1344] | 648 | !! |
---|
[10425] | 649 | !!---------------------------------------------------------------------- |
---|
[14072] | 650 | INTEGER,INTENT(in ) :: kid |
---|
[10425] | 651 | INTEGER :: ierr |
---|
| 652 | !!---------------------------------------------------------------------- |
---|
[14229] | 653 | #if ! defined key_mpi_off |
---|
[13636] | 654 | IF( ln_timing ) CALL tic_tac( .TRUE., ld_global = .TRUE.) |
---|
| 655 | ! test on ndelayid(kid) useless as mpi_wait return immediatly if the request handle is MPI_REQUEST_NULL |
---|
| 656 | CALL mpi_wait( ndelayid(kid), MPI_STATUS_IGNORE, ierr ) ! after this ndelayid(kid) = MPI_REQUEST_NULL |
---|
| 657 | IF( ln_timing ) CALL tic_tac( .FALSE., ld_global = .TRUE.) |
---|
| 658 | IF( ASSOCIATED(todelay(kid)%y1d) ) todelay(kid)%z1d(:) = REAL(todelay(kid)%y1d(:), wp) ! define %z1d from %y1d |
---|
[10526] | 659 | #endif |
---|
[10425] | 660 | END SUBROUTINE mpp_delay_rcv |
---|
[3] | 661 | |
---|
[12377] | 662 | SUBROUTINE mpp_bcast_nml( cdnambuff , kleng ) |
---|
| 663 | CHARACTER(LEN=:) , ALLOCATABLE, INTENT(INOUT) :: cdnambuff |
---|
| 664 | INTEGER , INTENT(INOUT) :: kleng |
---|
| 665 | !!---------------------------------------------------------------------- |
---|
| 666 | !! *** routine mpp_bcast_nml *** |
---|
| 667 | !! |
---|
| 668 | !! ** Purpose : broadcast namelist character buffer |
---|
| 669 | !! |
---|
| 670 | !!---------------------------------------------------------------------- |
---|
| 671 | !! |
---|
| 672 | INTEGER :: iflag |
---|
| 673 | !!---------------------------------------------------------------------- |
---|
| 674 | ! |
---|
[14229] | 675 | #if ! defined key_mpi_off |
---|
[12377] | 676 | call MPI_BCAST(kleng, 1, MPI_INT, 0, mpi_comm_oce, iflag) |
---|
| 677 | call MPI_BARRIER(mpi_comm_oce, iflag) |
---|
| 678 | !$AGRIF_DO_NOT_TREAT |
---|
| 679 | IF ( .NOT. ALLOCATED(cdnambuff) ) ALLOCATE( CHARACTER(LEN=kleng) :: cdnambuff ) |
---|
| 680 | !$AGRIF_END_DO_NOT_TREAT |
---|
| 681 | call MPI_BCAST(cdnambuff, kleng, MPI_CHARACTER, 0, mpi_comm_oce, iflag) |
---|
| 682 | call MPI_BARRIER(mpi_comm_oce, iflag) |
---|
| 683 | #endif |
---|
| 684 | ! |
---|
| 685 | END SUBROUTINE mpp_bcast_nml |
---|
| 686 | |
---|
[14072] | 687 | |
---|
[10425] | 688 | !!---------------------------------------------------------------------- |
---|
| 689 | !! *** mppmax_a_int, mppmax_int, mppmax_a_real, mppmax_real *** |
---|
[14072] | 690 | !! |
---|
[10425] | 691 | !!---------------------------------------------------------------------- |
---|
| 692 | !! |
---|
| 693 | # define OPERATION_MAX |
---|
| 694 | # define INTEGER_TYPE |
---|
| 695 | # define DIM_0d |
---|
| 696 | # define ROUTINE_ALLREDUCE mppmax_int |
---|
| 697 | # include "mpp_allreduce_generic.h90" |
---|
| 698 | # undef ROUTINE_ALLREDUCE |
---|
| 699 | # undef DIM_0d |
---|
| 700 | # define DIM_1d |
---|
| 701 | # define ROUTINE_ALLREDUCE mppmax_a_int |
---|
| 702 | # include "mpp_allreduce_generic.h90" |
---|
| 703 | # undef ROUTINE_ALLREDUCE |
---|
| 704 | # undef DIM_1d |
---|
| 705 | # undef INTEGER_TYPE |
---|
| 706 | ! |
---|
[13226] | 707 | !! |
---|
| 708 | !! ---- SINGLE PRECISION VERSIONS |
---|
| 709 | !! |
---|
| 710 | # define SINGLE_PRECISION |
---|
[10425] | 711 | # define REAL_TYPE |
---|
| 712 | # define DIM_0d |
---|
[13226] | 713 | # define ROUTINE_ALLREDUCE mppmax_real_sp |
---|
[10425] | 714 | # include "mpp_allreduce_generic.h90" |
---|
| 715 | # undef ROUTINE_ALLREDUCE |
---|
| 716 | # undef DIM_0d |
---|
| 717 | # define DIM_1d |
---|
[13226] | 718 | # define ROUTINE_ALLREDUCE mppmax_a_real_sp |
---|
[10425] | 719 | # include "mpp_allreduce_generic.h90" |
---|
| 720 | # undef ROUTINE_ALLREDUCE |
---|
| 721 | # undef DIM_1d |
---|
[13226] | 722 | # undef SINGLE_PRECISION |
---|
| 723 | !! |
---|
| 724 | !! |
---|
| 725 | !! ---- DOUBLE PRECISION VERSIONS |
---|
| 726 | !! |
---|
| 727 | ! |
---|
| 728 | # define DIM_0d |
---|
| 729 | # define ROUTINE_ALLREDUCE mppmax_real_dp |
---|
| 730 | # include "mpp_allreduce_generic.h90" |
---|
| 731 | # undef ROUTINE_ALLREDUCE |
---|
| 732 | # undef DIM_0d |
---|
| 733 | # define DIM_1d |
---|
| 734 | # define ROUTINE_ALLREDUCE mppmax_a_real_dp |
---|
| 735 | # include "mpp_allreduce_generic.h90" |
---|
| 736 | # undef ROUTINE_ALLREDUCE |
---|
| 737 | # undef DIM_1d |
---|
[10425] | 738 | # undef REAL_TYPE |
---|
| 739 | # undef OPERATION_MAX |
---|
| 740 | !!---------------------------------------------------------------------- |
---|
| 741 | !! *** mppmin_a_int, mppmin_int, mppmin_a_real, mppmin_real *** |
---|
[14072] | 742 | !! |
---|
[10425] | 743 | !!---------------------------------------------------------------------- |
---|
| 744 | !! |
---|
| 745 | # define OPERATION_MIN |
---|
| 746 | # define INTEGER_TYPE |
---|
| 747 | # define DIM_0d |
---|
| 748 | # define ROUTINE_ALLREDUCE mppmin_int |
---|
| 749 | # include "mpp_allreduce_generic.h90" |
---|
| 750 | # undef ROUTINE_ALLREDUCE |
---|
| 751 | # undef DIM_0d |
---|
| 752 | # define DIM_1d |
---|
| 753 | # define ROUTINE_ALLREDUCE mppmin_a_int |
---|
| 754 | # include "mpp_allreduce_generic.h90" |
---|
| 755 | # undef ROUTINE_ALLREDUCE |
---|
| 756 | # undef DIM_1d |
---|
| 757 | # undef INTEGER_TYPE |
---|
| 758 | ! |
---|
[13226] | 759 | !! |
---|
| 760 | !! ---- SINGLE PRECISION VERSIONS |
---|
| 761 | !! |
---|
| 762 | # define SINGLE_PRECISION |
---|
[10425] | 763 | # define REAL_TYPE |
---|
| 764 | # define DIM_0d |
---|
[13226] | 765 | # define ROUTINE_ALLREDUCE mppmin_real_sp |
---|
[10425] | 766 | # include "mpp_allreduce_generic.h90" |
---|
| 767 | # undef ROUTINE_ALLREDUCE |
---|
| 768 | # undef DIM_0d |
---|
| 769 | # define DIM_1d |
---|
[13226] | 770 | # define ROUTINE_ALLREDUCE mppmin_a_real_sp |
---|
[10425] | 771 | # include "mpp_allreduce_generic.h90" |
---|
| 772 | # undef ROUTINE_ALLREDUCE |
---|
| 773 | # undef DIM_1d |
---|
[13226] | 774 | # undef SINGLE_PRECISION |
---|
| 775 | !! |
---|
| 776 | !! ---- DOUBLE PRECISION VERSIONS |
---|
| 777 | !! |
---|
| 778 | |
---|
| 779 | # define DIM_0d |
---|
| 780 | # define ROUTINE_ALLREDUCE mppmin_real_dp |
---|
| 781 | # include "mpp_allreduce_generic.h90" |
---|
| 782 | # undef ROUTINE_ALLREDUCE |
---|
| 783 | # undef DIM_0d |
---|
| 784 | # define DIM_1d |
---|
| 785 | # define ROUTINE_ALLREDUCE mppmin_a_real_dp |
---|
| 786 | # include "mpp_allreduce_generic.h90" |
---|
| 787 | # undef ROUTINE_ALLREDUCE |
---|
| 788 | # undef DIM_1d |
---|
[10425] | 789 | # undef REAL_TYPE |
---|
| 790 | # undef OPERATION_MIN |
---|
[869] | 791 | |
---|
[10425] | 792 | !!---------------------------------------------------------------------- |
---|
| 793 | !! *** mppsum_a_int, mppsum_int, mppsum_a_real, mppsum_real *** |
---|
[14072] | 794 | !! |
---|
[10425] | 795 | !! Global sum of 1D array or a variable (integer, real or complex) |
---|
| 796 | !!---------------------------------------------------------------------- |
---|
| 797 | !! |
---|
| 798 | # define OPERATION_SUM |
---|
| 799 | # define INTEGER_TYPE |
---|
| 800 | # define DIM_0d |
---|
| 801 | # define ROUTINE_ALLREDUCE mppsum_int |
---|
| 802 | # include "mpp_allreduce_generic.h90" |
---|
| 803 | # undef ROUTINE_ALLREDUCE |
---|
| 804 | # undef DIM_0d |
---|
| 805 | # define DIM_1d |
---|
| 806 | # define ROUTINE_ALLREDUCE mppsum_a_int |
---|
| 807 | # include "mpp_allreduce_generic.h90" |
---|
| 808 | # undef ROUTINE_ALLREDUCE |
---|
| 809 | # undef DIM_1d |
---|
| 810 | # undef INTEGER_TYPE |
---|
[13226] | 811 | |
---|
| 812 | !! |
---|
| 813 | !! ---- SINGLE PRECISION VERSIONS |
---|
| 814 | !! |
---|
| 815 | # define OPERATION_SUM |
---|
| 816 | # define SINGLE_PRECISION |
---|
[10425] | 817 | # define REAL_TYPE |
---|
| 818 | # define DIM_0d |
---|
[13226] | 819 | # define ROUTINE_ALLREDUCE mppsum_real_sp |
---|
[10425] | 820 | # include "mpp_allreduce_generic.h90" |
---|
| 821 | # undef ROUTINE_ALLREDUCE |
---|
| 822 | # undef DIM_0d |
---|
| 823 | # define DIM_1d |
---|
[13226] | 824 | # define ROUTINE_ALLREDUCE mppsum_a_real_sp |
---|
[10425] | 825 | # include "mpp_allreduce_generic.h90" |
---|
| 826 | # undef ROUTINE_ALLREDUCE |
---|
| 827 | # undef DIM_1d |
---|
| 828 | # undef REAL_TYPE |
---|
| 829 | # undef OPERATION_SUM |
---|
| 830 | |
---|
[13226] | 831 | # undef SINGLE_PRECISION |
---|
| 832 | |
---|
| 833 | !! |
---|
| 834 | !! ---- DOUBLE PRECISION VERSIONS |
---|
| 835 | !! |
---|
| 836 | # define OPERATION_SUM |
---|
| 837 | # define REAL_TYPE |
---|
| 838 | # define DIM_0d |
---|
| 839 | # define ROUTINE_ALLREDUCE mppsum_real_dp |
---|
| 840 | # include "mpp_allreduce_generic.h90" |
---|
| 841 | # undef ROUTINE_ALLREDUCE |
---|
| 842 | # undef DIM_0d |
---|
| 843 | # define DIM_1d |
---|
| 844 | # define ROUTINE_ALLREDUCE mppsum_a_real_dp |
---|
| 845 | # include "mpp_allreduce_generic.h90" |
---|
| 846 | # undef ROUTINE_ALLREDUCE |
---|
| 847 | # undef DIM_1d |
---|
| 848 | # undef REAL_TYPE |
---|
| 849 | # undef OPERATION_SUM |
---|
| 850 | |
---|
[10425] | 851 | # define OPERATION_SUM_DD |
---|
| 852 | # define COMPLEX_TYPE |
---|
| 853 | # define DIM_0d |
---|
| 854 | # define ROUTINE_ALLREDUCE mppsum_realdd |
---|
| 855 | # include "mpp_allreduce_generic.h90" |
---|
| 856 | # undef ROUTINE_ALLREDUCE |
---|
| 857 | # undef DIM_0d |
---|
| 858 | # define DIM_1d |
---|
| 859 | # define ROUTINE_ALLREDUCE mppsum_a_realdd |
---|
| 860 | # include "mpp_allreduce_generic.h90" |
---|
| 861 | # undef ROUTINE_ALLREDUCE |
---|
| 862 | # undef DIM_1d |
---|
| 863 | # undef COMPLEX_TYPE |
---|
| 864 | # undef OPERATION_SUM_DD |
---|
| 865 | |
---|
| 866 | !!---------------------------------------------------------------------- |
---|
| 867 | !! *** mpp_minloc2d, mpp_minloc3d, mpp_maxloc2d, mpp_maxloc3d |
---|
[14072] | 868 | !! |
---|
[10425] | 869 | !!---------------------------------------------------------------------- |
---|
| 870 | !! |
---|
[13226] | 871 | !! |
---|
| 872 | !! ---- SINGLE PRECISION VERSIONS |
---|
| 873 | !! |
---|
| 874 | # define SINGLE_PRECISION |
---|
[10425] | 875 | # define OPERATION_MINLOC |
---|
| 876 | # define DIM_2d |
---|
[13226] | 877 | # define ROUTINE_LOC mpp_minloc2d_sp |
---|
[10425] | 878 | # include "mpp_loc_generic.h90" |
---|
| 879 | # undef ROUTINE_LOC |
---|
| 880 | # undef DIM_2d |
---|
| 881 | # define DIM_3d |
---|
[13226] | 882 | # define ROUTINE_LOC mpp_minloc3d_sp |
---|
[10425] | 883 | # include "mpp_loc_generic.h90" |
---|
| 884 | # undef ROUTINE_LOC |
---|
| 885 | # undef DIM_3d |
---|
| 886 | # undef OPERATION_MINLOC |
---|
| 887 | |
---|
| 888 | # define OPERATION_MAXLOC |
---|
| 889 | # define DIM_2d |
---|
[13226] | 890 | # define ROUTINE_LOC mpp_maxloc2d_sp |
---|
[10425] | 891 | # include "mpp_loc_generic.h90" |
---|
| 892 | # undef ROUTINE_LOC |
---|
| 893 | # undef DIM_2d |
---|
| 894 | # define DIM_3d |
---|
[13226] | 895 | # define ROUTINE_LOC mpp_maxloc3d_sp |
---|
[10425] | 896 | # include "mpp_loc_generic.h90" |
---|
| 897 | # undef ROUTINE_LOC |
---|
| 898 | # undef DIM_3d |
---|
| 899 | # undef OPERATION_MAXLOC |
---|
[13226] | 900 | # undef SINGLE_PRECISION |
---|
| 901 | !! |
---|
| 902 | !! ---- DOUBLE PRECISION VERSIONS |
---|
| 903 | !! |
---|
| 904 | # define OPERATION_MINLOC |
---|
| 905 | # define DIM_2d |
---|
| 906 | # define ROUTINE_LOC mpp_minloc2d_dp |
---|
| 907 | # include "mpp_loc_generic.h90" |
---|
| 908 | # undef ROUTINE_LOC |
---|
| 909 | # undef DIM_2d |
---|
| 910 | # define DIM_3d |
---|
| 911 | # define ROUTINE_LOC mpp_minloc3d_dp |
---|
| 912 | # include "mpp_loc_generic.h90" |
---|
| 913 | # undef ROUTINE_LOC |
---|
| 914 | # undef DIM_3d |
---|
| 915 | # undef OPERATION_MINLOC |
---|
[10425] | 916 | |
---|
[13226] | 917 | # define OPERATION_MAXLOC |
---|
| 918 | # define DIM_2d |
---|
| 919 | # define ROUTINE_LOC mpp_maxloc2d_dp |
---|
| 920 | # include "mpp_loc_generic.h90" |
---|
| 921 | # undef ROUTINE_LOC |
---|
| 922 | # undef DIM_2d |
---|
| 923 | # define DIM_3d |
---|
| 924 | # define ROUTINE_LOC mpp_maxloc3d_dp |
---|
| 925 | # include "mpp_loc_generic.h90" |
---|
| 926 | # undef ROUTINE_LOC |
---|
| 927 | # undef DIM_3d |
---|
| 928 | # undef OPERATION_MAXLOC |
---|
| 929 | |
---|
| 930 | |
---|
[1344] | 931 | SUBROUTINE mppsync() |
---|
| 932 | !!---------------------------------------------------------------------- |
---|
| 933 | !! *** routine mppsync *** |
---|
[3764] | 934 | !! |
---|
[1344] | 935 | !! ** Purpose : Massively parallel processors, synchroneous |
---|
| 936 | !! |
---|
| 937 | !!----------------------------------------------------------------------- |
---|
| 938 | INTEGER :: ierror |
---|
| 939 | !!----------------------------------------------------------------------- |
---|
| 940 | ! |
---|
[14229] | 941 | #if ! defined key_mpi_off |
---|
[9570] | 942 | CALL mpi_barrier( mpi_comm_oce, ierror ) |
---|
[11536] | 943 | #endif |
---|
[1344] | 944 | ! |
---|
| 945 | END SUBROUTINE mppsync |
---|
[3] | 946 | |
---|
| 947 | |
---|
[14072] | 948 | SUBROUTINE mppstop( ld_abort ) |
---|
[1344] | 949 | !!---------------------------------------------------------------------- |
---|
| 950 | !! *** routine mppstop *** |
---|
[3764] | 951 | !! |
---|
[3294] | 952 | !! ** purpose : Stop massively parallel processors method |
---|
[1344] | 953 | !! |
---|
| 954 | !!---------------------------------------------------------------------- |
---|
[11536] | 955 | LOGICAL, OPTIONAL, INTENT(in) :: ld_abort ! source process number |
---|
| 956 | LOGICAL :: ll_abort |
---|
[1344] | 957 | INTEGER :: info |
---|
| 958 | !!---------------------------------------------------------------------- |
---|
[11536] | 959 | ll_abort = .FALSE. |
---|
| 960 | IF( PRESENT(ld_abort) ) ll_abort = ld_abort |
---|
[1344] | 961 | ! |
---|
[14229] | 962 | #if ! defined key_mpi_off |
---|
[11536] | 963 | IF(ll_abort) THEN |
---|
[10425] | 964 | CALL mpi_abort( MPI_COMM_WORLD ) |
---|
| 965 | ELSE |
---|
| 966 | CALL mppsync |
---|
| 967 | CALL mpi_finalize( info ) |
---|
| 968 | ENDIF |
---|
[11536] | 969 | #endif |
---|
| 970 | IF( ll_abort ) STOP 123 |
---|
[1344] | 971 | ! |
---|
| 972 | END SUBROUTINE mppstop |
---|
[3] | 973 | |
---|
| 974 | |
---|
[1344] | 975 | SUBROUTINE mpp_comm_free( kcom ) |
---|
| 976 | !!---------------------------------------------------------------------- |
---|
| 977 | INTEGER, INTENT(in) :: kcom |
---|
| 978 | !! |
---|
| 979 | INTEGER :: ierr |
---|
| 980 | !!---------------------------------------------------------------------- |
---|
| 981 | ! |
---|
[14229] | 982 | #if ! defined key_mpi_off |
---|
[1344] | 983 | CALL MPI_COMM_FREE(kcom, ierr) |
---|
[11536] | 984 | #endif |
---|
[1344] | 985 | ! |
---|
| 986 | END SUBROUTINE mpp_comm_free |
---|
[3] | 987 | |
---|
[869] | 988 | |
---|
[2715] | 989 | SUBROUTINE mpp_ini_znl( kumout ) |
---|
[1345] | 990 | !!---------------------------------------------------------------------- |
---|
| 991 | !! *** routine mpp_ini_znl *** |
---|
| 992 | !! |
---|
| 993 | !! ** Purpose : Initialize special communicator for computing zonal sum |
---|
| 994 | !! |
---|
| 995 | !! ** Method : - Look for processors in the same row |
---|
| 996 | !! - Put their number in nrank_znl |
---|
| 997 | !! - Create group for the znl processors |
---|
| 998 | !! - Create a communicator for znl processors |
---|
| 999 | !! - Determine if processor should write znl files |
---|
| 1000 | !! |
---|
| 1001 | !! ** output |
---|
| 1002 | !! ndim_rank_znl = number of processors on the same row |
---|
| 1003 | !! ngrp_znl = group ID for the znl processors |
---|
| 1004 | !! ncomm_znl = communicator for the ice procs. |
---|
| 1005 | !! n_znl_root = number (in the world) of proc 0 in the ice comm. |
---|
| 1006 | !! |
---|
| 1007 | !!---------------------------------------------------------------------- |
---|
[2715] | 1008 | INTEGER, INTENT(in) :: kumout ! ocean.output logical units |
---|
[1345] | 1009 | ! |
---|
[2715] | 1010 | INTEGER :: jproc ! dummy loop integer |
---|
| 1011 | INTEGER :: ierr, ii ! local integer |
---|
| 1012 | INTEGER, ALLOCATABLE, DIMENSION(:) :: kwork |
---|
| 1013 | !!---------------------------------------------------------------------- |
---|
[14229] | 1014 | #if ! defined key_mpi_off |
---|
[14275] | 1015 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', mpprank, ' - ngrp_world : ', ngrp_world |
---|
| 1016 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', mpprank, ' - mpi_comm_world : ', mpi_comm_world |
---|
| 1017 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', mpprank, ' - mpi_comm_oce : ', mpi_comm_oce |
---|
[1345] | 1018 | ! |
---|
[2715] | 1019 | ALLOCATE( kwork(jpnij), STAT=ierr ) |
---|
[11536] | 1020 | IF( ierr /= 0 ) CALL ctl_stop( 'STOP', 'mpp_ini_znl : failed to allocate 1D array of length jpnij') |
---|
[2715] | 1021 | |
---|
| 1022 | IF( jpnj == 1 ) THEN |
---|
[1345] | 1023 | ngrp_znl = ngrp_world |
---|
[9570] | 1024 | ncomm_znl = mpi_comm_oce |
---|
[1345] | 1025 | ELSE |
---|
| 1026 | ! |
---|
[9570] | 1027 | CALL MPI_ALLGATHER ( njmpp, 1, mpi_integer, kwork, 1, mpi_integer, mpi_comm_oce, ierr ) |
---|
[14275] | 1028 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', mpprank, ' - kwork pour njmpp : ', kwork |
---|
[1345] | 1029 | !-$$ CALL flush(numout) |
---|
| 1030 | ! |
---|
| 1031 | ! Count number of processors on the same row |
---|
| 1032 | ndim_rank_znl = 0 |
---|
| 1033 | DO jproc=1,jpnij |
---|
| 1034 | IF ( kwork(jproc) == njmpp ) THEN |
---|
| 1035 | ndim_rank_znl = ndim_rank_znl + 1 |
---|
| 1036 | ENDIF |
---|
| 1037 | END DO |
---|
[14275] | 1038 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', mpprank, ' - ndim_rank_znl : ', ndim_rank_znl |
---|
[1345] | 1039 | !-$$ CALL flush(numout) |
---|
| 1040 | ! Allocate the right size to nrank_znl |
---|
[1441] | 1041 | IF (ALLOCATED (nrank_znl)) DEALLOCATE(nrank_znl) |
---|
[1345] | 1042 | ALLOCATE(nrank_znl(ndim_rank_znl)) |
---|
[3764] | 1043 | ii = 0 |
---|
[1345] | 1044 | nrank_znl (:) = 0 |
---|
| 1045 | DO jproc=1,jpnij |
---|
| 1046 | IF ( kwork(jproc) == njmpp) THEN |
---|
| 1047 | ii = ii + 1 |
---|
[3764] | 1048 | nrank_znl(ii) = jproc -1 |
---|
[1345] | 1049 | ENDIF |
---|
| 1050 | END DO |
---|
[14275] | 1051 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', mpprank, ' - nrank_znl : ', nrank_znl |
---|
[1345] | 1052 | !-$$ CALL flush(numout) |
---|
| 1053 | |
---|
| 1054 | ! Create the opa group |
---|
[9570] | 1055 | CALL MPI_COMM_GROUP(mpi_comm_oce,ngrp_opa,ierr) |
---|
[14275] | 1056 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', mpprank, ' - ngrp_opa : ', ngrp_opa |
---|
[1345] | 1057 | !-$$ CALL flush(numout) |
---|
| 1058 | |
---|
| 1059 | ! Create the znl group from the opa group |
---|
| 1060 | CALL MPI_GROUP_INCL ( ngrp_opa, ndim_rank_znl, nrank_znl, ngrp_znl, ierr ) |
---|
[14275] | 1061 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', mpprank, ' - ngrp_znl ', ngrp_znl |
---|
[1345] | 1062 | !-$$ CALL flush(numout) |
---|
| 1063 | |
---|
| 1064 | ! Create the znl communicator from the opa communicator, ie the pool of procs in the same row |
---|
[9570] | 1065 | CALL MPI_COMM_CREATE ( mpi_comm_oce, ngrp_znl, ncomm_znl, ierr ) |
---|
[14275] | 1066 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', mpprank, ' - ncomm_znl ', ncomm_znl |
---|
[1345] | 1067 | !-$$ CALL flush(numout) |
---|
| 1068 | ! |
---|
| 1069 | END IF |
---|
| 1070 | |
---|
| 1071 | ! Determines if processor if the first (starting from i=1) on the row |
---|
[3764] | 1072 | IF ( jpni == 1 ) THEN |
---|
[1345] | 1073 | l_znl_root = .TRUE. |
---|
| 1074 | ELSE |
---|
| 1075 | l_znl_root = .FALSE. |
---|
| 1076 | kwork (1) = nimpp |
---|
[10425] | 1077 | CALL mpp_min ( 'lib_mpp', kwork(1), kcom = ncomm_znl) |
---|
[1345] | 1078 | IF ( nimpp == kwork(1)) l_znl_root = .TRUE. |
---|
| 1079 | END IF |
---|
| 1080 | |
---|
[2715] | 1081 | DEALLOCATE(kwork) |
---|
[11536] | 1082 | #endif |
---|
[2715] | 1083 | |
---|
[1345] | 1084 | END SUBROUTINE mpp_ini_znl |
---|
| 1085 | |
---|
[14314] | 1086 | |
---|
[13982] | 1087 | SUBROUTINE mpp_ini_nc |
---|
| 1088 | !!---------------------------------------------------------------------- |
---|
| 1089 | !! *** routine mpp_ini_nc *** |
---|
| 1090 | !! |
---|
| 1091 | !! ** Purpose : Initialize special communicators for MPI3 neighbourhood |
---|
| 1092 | !! collectives |
---|
| 1093 | !! |
---|
[14072] | 1094 | !! ** Method : - Create graph communicators starting from the processes |
---|
[13982] | 1095 | !! distribution along i and j directions |
---|
| 1096 | ! |
---|
| 1097 | !! ** output |
---|
[14314] | 1098 | !! mpi_nc_com4 = MPI3 neighbourhood collectives communicator |
---|
| 1099 | !! mpi_nc_com8 = MPI3 neighbourhood collectives communicator (with diagonals) |
---|
[13982] | 1100 | !!---------------------------------------------------------------------- |
---|
[14314] | 1101 | INTEGER, DIMENSION(:), ALLOCATABLE :: inei4, inei8 |
---|
| 1102 | INTEGER :: icnt4, icnt8 |
---|
[13982] | 1103 | INTEGER :: ierr |
---|
| 1104 | LOGICAL, PARAMETER :: ireord = .FALSE. |
---|
[14314] | 1105 | !!---------------------------------------------------------------------- |
---|
| 1106 | #if ! defined key_mpi_off && ! defined key_mpi2 |
---|
| 1107 | |
---|
| 1108 | icnt4 = COUNT( mpinei(1:4) >= 0 ) |
---|
| 1109 | icnt8 = COUNT( mpinei(1:8) >= 0 ) |
---|
[1345] | 1110 | |
---|
[14314] | 1111 | ALLOCATE( inei4(icnt4), inei8(icnt8) ) ! ok if icnt4 or icnt8 = 0 |
---|
[13982] | 1112 | |
---|
[14314] | 1113 | inei4 = PACK( mpinei(1:4), mask = mpinei(1:4) >= 0 ) |
---|
| 1114 | inei8 = PACK( mpinei(1:8), mask = mpinei(1:8) >= 0 ) |
---|
[13982] | 1115 | |
---|
[14314] | 1116 | CALL MPI_Dist_graph_create_adjacent(mpi_comm_oce, icnt4, inei4, MPI_UNWEIGHTED, & |
---|
| 1117 | & icnt4, inei4, MPI_UNWEIGHTED, MPI_INFO_NULL, ireord, mpi_nc_com4, ierr) |
---|
| 1118 | CALL MPI_Dist_graph_create_adjacent(mpi_comm_oce, icnt8, inei8, MPI_UNWEIGHTED, & |
---|
| 1119 | & icnt8, inei8, MPI_UNWEIGHTED, MPI_INFO_NULL, ireord, mpi_nc_com8, ierr) |
---|
[13982] | 1120 | |
---|
[14314] | 1121 | DEALLOCATE (inei4, inei8) |
---|
[13982] | 1122 | #endif |
---|
| 1123 | END SUBROUTINE mpp_ini_nc |
---|
| 1124 | |
---|
| 1125 | |
---|
[1344] | 1126 | SUBROUTINE mpp_ini_north |
---|
| 1127 | !!---------------------------------------------------------------------- |
---|
| 1128 | !! *** routine mpp_ini_north *** |
---|
| 1129 | !! |
---|
[3764] | 1130 | !! ** Purpose : Initialize special communicator for north folding |
---|
[1344] | 1131 | !! condition together with global variables needed in the mpp folding |
---|
| 1132 | !! |
---|
| 1133 | !! ** Method : - Look for northern processors |
---|
| 1134 | !! - Put their number in nrank_north |
---|
| 1135 | !! - Create groups for the world processors and the north processors |
---|
| 1136 | !! - Create a communicator for northern processors |
---|
| 1137 | !! |
---|
| 1138 | !! ** output |
---|
| 1139 | !! ndim_rank_north = number of processors in the northern line |
---|
| 1140 | !! nrank_north (ndim_rank_north) = number of the northern procs. |
---|
| 1141 | !! ngrp_world = group ID for the world processors |
---|
| 1142 | !! ngrp_north = group ID for the northern processors |
---|
| 1143 | !! ncomm_north = communicator for the northern procs. |
---|
| 1144 | !! north_root = number (in the world) of proc 0 in the northern comm. |
---|
| 1145 | !! |
---|
| 1146 | !!---------------------------------------------------------------------- |
---|
| 1147 | INTEGER :: ierr |
---|
| 1148 | INTEGER :: jjproc |
---|
| 1149 | INTEGER :: ii, ji |
---|
| 1150 | !!---------------------------------------------------------------------- |
---|
| 1151 | ! |
---|
[14229] | 1152 | #if ! defined key_mpi_off |
---|
[1344] | 1153 | ! |
---|
| 1154 | ! Look for how many procs on the northern boundary |
---|
| 1155 | ndim_rank_north = 0 |
---|
[13286] | 1156 | DO jjproc = 1, jpni |
---|
| 1157 | IF( nfproc(jjproc) /= -1 ) ndim_rank_north = ndim_rank_north + 1 |
---|
[1344] | 1158 | END DO |
---|
| 1159 | ! |
---|
| 1160 | ! Allocate the right size to nrank_north |
---|
[1441] | 1161 | IF (ALLOCATED (nrank_north)) DEALLOCATE(nrank_north) |
---|
[1344] | 1162 | ALLOCATE( nrank_north(ndim_rank_north) ) |
---|
[869] | 1163 | |
---|
[1344] | 1164 | ! Fill the nrank_north array with proc. number of northern procs. |
---|
| 1165 | ! Note : the rank start at 0 in MPI |
---|
| 1166 | ii = 0 |
---|
[13286] | 1167 | DO ji = 1, jpni |
---|
| 1168 | IF ( nfproc(ji) /= -1 ) THEN |
---|
[1344] | 1169 | ii=ii+1 |
---|
[13286] | 1170 | nrank_north(ii)=nfproc(ji) |
---|
[1344] | 1171 | END IF |
---|
| 1172 | END DO |
---|
| 1173 | ! |
---|
| 1174 | ! create the world group |
---|
[9570] | 1175 | CALL MPI_COMM_GROUP( mpi_comm_oce, ngrp_world, ierr ) |
---|
[1344] | 1176 | ! |
---|
| 1177 | ! Create the North group from the world group |
---|
| 1178 | CALL MPI_GROUP_INCL( ngrp_world, ndim_rank_north, nrank_north, ngrp_north, ierr ) |
---|
| 1179 | ! |
---|
| 1180 | ! Create the North communicator , ie the pool of procs in the north group |
---|
[9570] | 1181 | CALL MPI_COMM_CREATE( mpi_comm_oce, ngrp_north, ncomm_north, ierr ) |
---|
[1344] | 1182 | ! |
---|
[11536] | 1183 | #endif |
---|
[1344] | 1184 | END SUBROUTINE mpp_ini_north |
---|
[869] | 1185 | |
---|
| 1186 | |
---|
[9019] | 1187 | SUBROUTINE DDPDD_MPI( ydda, yddb, ilen, itype ) |
---|
[1976] | 1188 | !!--------------------------------------------------------------------- |
---|
| 1189 | !! Routine DDPDD_MPI: used by reduction operator MPI_SUMDD |
---|
| 1190 | !! |
---|
| 1191 | !! Modification of original codes written by David H. Bailey |
---|
| 1192 | !! This subroutine computes yddb(i) = ydda(i)+yddb(i) |
---|
| 1193 | !!--------------------------------------------------------------------- |
---|
[9019] | 1194 | INTEGER , INTENT(in) :: ilen, itype |
---|
[13226] | 1195 | COMPLEX(dp), DIMENSION(ilen), INTENT(in) :: ydda |
---|
| 1196 | COMPLEX(dp), DIMENSION(ilen), INTENT(inout) :: yddb |
---|
[1976] | 1197 | ! |
---|
[13226] | 1198 | REAL(dp) :: zerr, zt1, zt2 ! local work variables |
---|
[9019] | 1199 | INTEGER :: ji, ztmp ! local scalar |
---|
| 1200 | !!--------------------------------------------------------------------- |
---|
| 1201 | ! |
---|
[1976] | 1202 | ztmp = itype ! avoid compilation warning |
---|
[9019] | 1203 | ! |
---|
[1976] | 1204 | DO ji=1,ilen |
---|
| 1205 | ! Compute ydda + yddb using Knuth's trick. |
---|
| 1206 | zt1 = real(ydda(ji)) + real(yddb(ji)) |
---|
| 1207 | zerr = zt1 - real(ydda(ji)) |
---|
| 1208 | zt2 = ((real(yddb(ji)) - zerr) + (real(ydda(ji)) - (zt1 - zerr))) & |
---|
| 1209 | + aimag(ydda(ji)) + aimag(yddb(ji)) |
---|
| 1210 | |
---|
| 1211 | ! The result is zt1 + zt2, after normalization. |
---|
| 1212 | yddb(ji) = cmplx ( zt1 + zt2, zt2 - ((zt1 + zt2) - zt1),wp ) |
---|
| 1213 | END DO |
---|
[9019] | 1214 | ! |
---|
[1976] | 1215 | END SUBROUTINE DDPDD_MPI |
---|
| 1216 | |
---|
[6140] | 1217 | |
---|
[10437] | 1218 | SUBROUTINE mpp_report( cdname, kpk, kpl, kpf, ld_lbc, ld_glb, ld_dlg ) |
---|
[10425] | 1219 | !!---------------------------------------------------------------------- |
---|
| 1220 | !! *** routine mpp_report *** |
---|
| 1221 | !! |
---|
| 1222 | !! ** Purpose : report use of mpp routines per time-setp |
---|
| 1223 | !! |
---|
| 1224 | !!---------------------------------------------------------------------- |
---|
| 1225 | CHARACTER(len=*), INTENT(in ) :: cdname ! name of the calling subroutine |
---|
| 1226 | INTEGER , OPTIONAL, INTENT(in ) :: kpk, kpl, kpf |
---|
[10437] | 1227 | LOGICAL , OPTIONAL, INTENT(in ) :: ld_lbc, ld_glb, ld_dlg |
---|
[10425] | 1228 | !! |
---|
[10982] | 1229 | CHARACTER(len=128) :: ccountname ! name of a subroutine to count communications |
---|
[10437] | 1230 | LOGICAL :: ll_lbc, ll_glb, ll_dlg |
---|
[10982] | 1231 | INTEGER :: ji, jj, jk, jh, jf, jcount ! dummy loop indices |
---|
[10425] | 1232 | !!---------------------------------------------------------------------- |
---|
[14229] | 1233 | #if ! defined key_mpi_off |
---|
[10425] | 1234 | ! |
---|
| 1235 | ll_lbc = .FALSE. |
---|
| 1236 | IF( PRESENT(ld_lbc) ) ll_lbc = ld_lbc |
---|
| 1237 | ll_glb = .FALSE. |
---|
| 1238 | IF( PRESENT(ld_glb) ) ll_glb = ld_glb |
---|
[10437] | 1239 | ll_dlg = .FALSE. |
---|
| 1240 | IF( PRESENT(ld_dlg) ) ll_dlg = ld_dlg |
---|
[10425] | 1241 | ! |
---|
| 1242 | ! find the smallest common frequency: default = frequency product, if multiple, choose the larger of the 2 frequency |
---|
| 1243 | ncom_freq = ncom_fsbc |
---|
| 1244 | ! |
---|
| 1245 | IF ( ncom_stp == nit000+ncom_freq ) THEN ! avoid to count extra communications in potential initializations at nit000 |
---|
| 1246 | IF( ll_lbc ) THEN |
---|
| 1247 | IF( .NOT. ALLOCATED(ncomm_sequence) ) ALLOCATE( ncomm_sequence(ncom_rec_max,2) ) |
---|
| 1248 | IF( .NOT. ALLOCATED( crname_lbc) ) ALLOCATE( crname_lbc(ncom_rec_max ) ) |
---|
| 1249 | n_sequence_lbc = n_sequence_lbc + 1 |
---|
| 1250 | IF( n_sequence_lbc > ncom_rec_max ) CALL ctl_stop( 'STOP', 'lib_mpp, increase ncom_rec_max' ) ! deadlock |
---|
| 1251 | crname_lbc(n_sequence_lbc) = cdname ! keep the name of the calling routine |
---|
| 1252 | ncomm_sequence(n_sequence_lbc,1) = kpk*kpl ! size of 3rd and 4th dimensions |
---|
| 1253 | ncomm_sequence(n_sequence_lbc,2) = kpf ! number of arrays to be treated (multi) |
---|
| 1254 | ENDIF |
---|
| 1255 | IF( ll_glb ) THEN |
---|
| 1256 | IF( .NOT. ALLOCATED(crname_glb) ) ALLOCATE( crname_glb(ncom_rec_max) ) |
---|
| 1257 | n_sequence_glb = n_sequence_glb + 1 |
---|
| 1258 | IF( n_sequence_glb > ncom_rec_max ) CALL ctl_stop( 'STOP', 'lib_mpp, increase ncom_rec_max' ) ! deadlock |
---|
| 1259 | crname_glb(n_sequence_glb) = cdname ! keep the name of the calling routine |
---|
| 1260 | ENDIF |
---|
[10437] | 1261 | IF( ll_dlg ) THEN |
---|
| 1262 | IF( .NOT. ALLOCATED(crname_dlg) ) ALLOCATE( crname_dlg(ncom_rec_max) ) |
---|
| 1263 | n_sequence_dlg = n_sequence_dlg + 1 |
---|
| 1264 | IF( n_sequence_dlg > ncom_rec_max ) CALL ctl_stop( 'STOP', 'lib_mpp, increase ncom_rec_max' ) ! deadlock |
---|
| 1265 | crname_dlg(n_sequence_dlg) = cdname ! keep the name of the calling routine |
---|
| 1266 | ENDIF |
---|
[10425] | 1267 | ELSE IF ( ncom_stp == nit000+2*ncom_freq ) THEN |
---|
| 1268 | CALL ctl_opn( numcom, 'communication_report.txt', 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, numout, .FALSE., narea ) |
---|
| 1269 | WRITE(numcom,*) ' ' |
---|
| 1270 | WRITE(numcom,*) ' ------------------------------------------------------------' |
---|
| 1271 | WRITE(numcom,*) ' Communication pattern report (second oce+sbc+top time step):' |
---|
| 1272 | WRITE(numcom,*) ' ------------------------------------------------------------' |
---|
| 1273 | WRITE(numcom,*) ' ' |
---|
| 1274 | WRITE(numcom,'(A,I4)') ' Exchanged halos : ', n_sequence_lbc |
---|
| 1275 | jj = 0; jk = 0; jf = 0; jh = 0 |
---|
| 1276 | DO ji = 1, n_sequence_lbc |
---|
| 1277 | IF ( ncomm_sequence(ji,1) .GT. 1 ) jk = jk + 1 |
---|
| 1278 | IF ( ncomm_sequence(ji,2) .GT. 1 ) jf = jf + 1 |
---|
| 1279 | IF ( ncomm_sequence(ji,1) .GT. 1 .AND. ncomm_sequence(ji,2) .GT. 1 ) jj = jj + 1 |
---|
| 1280 | jh = MAX (jh, ncomm_sequence(ji,1)*ncomm_sequence(ji,2)) |
---|
| 1281 | END DO |
---|
| 1282 | WRITE(numcom,'(A,I3)') ' 3D Exchanged halos : ', jk |
---|
| 1283 | WRITE(numcom,'(A,I3)') ' Multi arrays exchanged halos : ', jf |
---|
| 1284 | WRITE(numcom,'(A,I3)') ' from which 3D : ', jj |
---|
| 1285 | WRITE(numcom,'(A,I10)') ' Array max size : ', jh*jpi*jpj |
---|
| 1286 | WRITE(numcom,*) ' ' |
---|
| 1287 | WRITE(numcom,*) ' lbc_lnk called' |
---|
[10982] | 1288 | DO ji = 1, n_sequence_lbc - 1 |
---|
| 1289 | IF ( crname_lbc(ji) /= 'already counted' ) THEN |
---|
| 1290 | ccountname = crname_lbc(ji) |
---|
| 1291 | crname_lbc(ji) = 'already counted' |
---|
| 1292 | jcount = 1 |
---|
| 1293 | DO jj = ji + 1, n_sequence_lbc |
---|
| 1294 | IF ( ccountname == crname_lbc(jj) ) THEN |
---|
| 1295 | jcount = jcount + 1 |
---|
| 1296 | crname_lbc(jj) = 'already counted' |
---|
| 1297 | END IF |
---|
| 1298 | END DO |
---|
| 1299 | WRITE(numcom,'(A, I4, A, A)') ' - ', jcount,' times by subroutine ', TRIM(ccountname) |
---|
[10425] | 1300 | END IF |
---|
| 1301 | END DO |
---|
[10982] | 1302 | IF ( crname_lbc(n_sequence_lbc) /= 'already counted' ) THEN |
---|
| 1303 | WRITE(numcom,'(A, I4, A, A)') ' - ', 1,' times by subroutine ', TRIM(crname_lbc(ncom_rec_max)) |
---|
| 1304 | END IF |
---|
[10425] | 1305 | WRITE(numcom,*) ' ' |
---|
| 1306 | IF ( n_sequence_glb > 0 ) THEN |
---|
| 1307 | WRITE(numcom,'(A,I4)') ' Global communications : ', n_sequence_glb |
---|
| 1308 | jj = 1 |
---|
| 1309 | DO ji = 2, n_sequence_glb |
---|
| 1310 | IF( crname_glb(ji-1) /= crname_glb(ji) ) THEN |
---|
| 1311 | WRITE(numcom,'(A, I4, A, A)') ' - ', jj,' times by subroutine ', TRIM(crname_glb(ji-1)) |
---|
| 1312 | jj = 0 |
---|
| 1313 | END IF |
---|
[14072] | 1314 | jj = jj + 1 |
---|
[10425] | 1315 | END DO |
---|
| 1316 | WRITE(numcom,'(A, I4, A, A)') ' - ', jj,' times by subroutine ', TRIM(crname_glb(n_sequence_glb)) |
---|
| 1317 | DEALLOCATE(crname_glb) |
---|
| 1318 | ELSE |
---|
| 1319 | WRITE(numcom,*) ' No MPI global communication ' |
---|
| 1320 | ENDIF |
---|
| 1321 | WRITE(numcom,*) ' ' |
---|
[10437] | 1322 | IF ( n_sequence_dlg > 0 ) THEN |
---|
| 1323 | WRITE(numcom,'(A,I4)') ' Delayed global communications : ', n_sequence_dlg |
---|
| 1324 | jj = 1 |
---|
| 1325 | DO ji = 2, n_sequence_dlg |
---|
| 1326 | IF( crname_dlg(ji-1) /= crname_dlg(ji) ) THEN |
---|
| 1327 | WRITE(numcom,'(A, I4, A, A)') ' - ', jj,' times by subroutine ', TRIM(crname_dlg(ji-1)) |
---|
| 1328 | jj = 0 |
---|
| 1329 | END IF |
---|
[14072] | 1330 | jj = jj + 1 |
---|
[10437] | 1331 | END DO |
---|
| 1332 | WRITE(numcom,'(A, I4, A, A)') ' - ', jj,' times by subroutine ', TRIM(crname_dlg(n_sequence_dlg)) |
---|
| 1333 | DEALLOCATE(crname_dlg) |
---|
| 1334 | ELSE |
---|
| 1335 | WRITE(numcom,*) ' No MPI delayed global communication ' |
---|
| 1336 | ENDIF |
---|
| 1337 | WRITE(numcom,*) ' ' |
---|
[10425] | 1338 | WRITE(numcom,*) ' -----------------------------------------------' |
---|
| 1339 | WRITE(numcom,*) ' ' |
---|
| 1340 | DEALLOCATE(ncomm_sequence) |
---|
| 1341 | DEALLOCATE(crname_lbc) |
---|
| 1342 | ENDIF |
---|
[11536] | 1343 | #endif |
---|
[10425] | 1344 | END SUBROUTINE mpp_report |
---|
| 1345 | |
---|
[14072] | 1346 | |
---|
[10425] | 1347 | SUBROUTINE tic_tac (ld_tic, ld_global) |
---|
| 1348 | |
---|
| 1349 | LOGICAL, INTENT(IN) :: ld_tic |
---|
| 1350 | LOGICAL, OPTIONAL, INTENT(IN) :: ld_global |
---|
[13226] | 1351 | REAL(dp), DIMENSION(2), SAVE :: tic_wt |
---|
| 1352 | REAL(dp), SAVE :: tic_ct = 0._dp |
---|
[10425] | 1353 | INTEGER :: ii |
---|
[14229] | 1354 | #if ! defined key_mpi_off |
---|
[10425] | 1355 | |
---|
| 1356 | IF( ncom_stp <= nit000 ) RETURN |
---|
| 1357 | IF( ncom_stp == nitend ) RETURN |
---|
| 1358 | ii = 1 |
---|
| 1359 | IF( PRESENT( ld_global ) ) THEN |
---|
| 1360 | IF( ld_global ) ii = 2 |
---|
| 1361 | END IF |
---|
[14072] | 1362 | |
---|
[10425] | 1363 | IF ( ld_tic ) THEN |
---|
| 1364 | tic_wt(ii) = MPI_Wtime() ! start count tic->tac (waiting time) |
---|
[13226] | 1365 | IF ( tic_ct > 0.0_dp ) compute_time = compute_time + MPI_Wtime() - tic_ct ! cumulate count tac->tic |
---|
[10425] | 1366 | ELSE |
---|
| 1367 | waiting_time(ii) = waiting_time(ii) + MPI_Wtime() - tic_wt(ii) ! cumulate count tic->tac |
---|
| 1368 | tic_ct = MPI_Wtime() ! start count tac->tic (waiting time) |
---|
| 1369 | ENDIF |
---|
[11536] | 1370 | #endif |
---|
[14072] | 1371 | |
---|
[10425] | 1372 | END SUBROUTINE tic_tac |
---|
| 1373 | |
---|
[14229] | 1374 | #if defined key_mpi_off |
---|
[11536] | 1375 | SUBROUTINE mpi_wait(request, status, ierror) |
---|
| 1376 | INTEGER , INTENT(in ) :: request |
---|
| 1377 | INTEGER, DIMENSION(MPI_STATUS_SIZE), INTENT( out) :: status |
---|
| 1378 | INTEGER , INTENT( out) :: ierror |
---|
| 1379 | END SUBROUTINE mpi_wait |
---|
[1976] | 1380 | |
---|
[14072] | 1381 | |
---|
[11536] | 1382 | FUNCTION MPI_Wtime() |
---|
| 1383 | REAL(wp) :: MPI_Wtime |
---|
| 1384 | MPI_Wtime = -1. |
---|
| 1385 | END FUNCTION MPI_Wtime |
---|
[3] | 1386 | #endif |
---|
[2715] | 1387 | |
---|
[13] | 1388 | !!---------------------------------------------------------------------- |
---|
[12377] | 1389 | !! ctl_stop, ctl_warn, get_unit, ctl_opn, ctl_nam, load_nml routines |
---|
[2715] | 1390 | !!---------------------------------------------------------------------- |
---|
| 1391 | |
---|
| 1392 | SUBROUTINE ctl_stop( cd1, cd2, cd3, cd4, cd5 , & |
---|
| 1393 | & cd6, cd7, cd8, cd9, cd10 ) |
---|
| 1394 | !!---------------------------------------------------------------------- |
---|
| 1395 | !! *** ROUTINE stop_opa *** |
---|
| 1396 | !! |
---|
[3764] | 1397 | !! ** Purpose : print in ocean.outpput file a error message and |
---|
[2715] | 1398 | !! increment the error number (nstop) by one. |
---|
| 1399 | !!---------------------------------------------------------------------- |
---|
[11536] | 1400 | CHARACTER(len=*), INTENT(in ) :: cd1 |
---|
| 1401 | CHARACTER(len=*), INTENT(in ), OPTIONAL :: cd2, cd3, cd4, cd5 |
---|
| 1402 | CHARACTER(len=*), INTENT(in ), OPTIONAL :: cd6, cd7, cd8, cd9, cd10 |
---|
[12933] | 1403 | ! |
---|
| 1404 | CHARACTER(LEN=8) :: clfmt ! writing format |
---|
[13011] | 1405 | INTEGER :: inum |
---|
[2715] | 1406 | !!---------------------------------------------------------------------- |
---|
| 1407 | ! |
---|
[3764] | 1408 | nstop = nstop + 1 |
---|
[11536] | 1409 | ! |
---|
[13011] | 1410 | IF( cd1 == 'STOP' .AND. narea /= 1 ) THEN ! Immediate stop: add an arror message in 'ocean.output' file |
---|
| 1411 | CALL ctl_opn( inum, 'ocean.output', 'APPEND', 'FORMATTED', 'SEQUENTIAL', -1, 6, .FALSE. ) |
---|
| 1412 | WRITE(inum,*) |
---|
| 1413 | WRITE(inum,*) ' ==>>> Look for "E R R O R" messages in all existing *ocean.output* files' |
---|
| 1414 | CLOSE(inum) |
---|
[12933] | 1415 | ENDIF |
---|
[13011] | 1416 | IF( numout == 6 ) THEN ! force to open ocean.output file if not already opened |
---|
| 1417 | CALL ctl_opn( numout, 'ocean.output', 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, -1, .FALSE., narea ) |
---|
| 1418 | ENDIF |
---|
[11536] | 1419 | ! |
---|
| 1420 | WRITE(numout,*) |
---|
| 1421 | WRITE(numout,*) ' ===>>> : E R R O R' |
---|
| 1422 | WRITE(numout,*) |
---|
| 1423 | WRITE(numout,*) ' ===========' |
---|
| 1424 | WRITE(numout,*) |
---|
| 1425 | WRITE(numout,*) TRIM(cd1) |
---|
[10425] | 1426 | IF( PRESENT(cd2 ) ) WRITE(numout,*) TRIM(cd2) |
---|
| 1427 | IF( PRESENT(cd3 ) ) WRITE(numout,*) TRIM(cd3) |
---|
| 1428 | IF( PRESENT(cd4 ) ) WRITE(numout,*) TRIM(cd4) |
---|
| 1429 | IF( PRESENT(cd5 ) ) WRITE(numout,*) TRIM(cd5) |
---|
| 1430 | IF( PRESENT(cd6 ) ) WRITE(numout,*) TRIM(cd6) |
---|
| 1431 | IF( PRESENT(cd7 ) ) WRITE(numout,*) TRIM(cd7) |
---|
| 1432 | IF( PRESENT(cd8 ) ) WRITE(numout,*) TRIM(cd8) |
---|
| 1433 | IF( PRESENT(cd9 ) ) WRITE(numout,*) TRIM(cd9) |
---|
| 1434 | IF( PRESENT(cd10) ) WRITE(numout,*) TRIM(cd10) |
---|
[11536] | 1435 | WRITE(numout,*) |
---|
| 1436 | ! |
---|
[2715] | 1437 | CALL FLUSH(numout ) |
---|
| 1438 | IF( numstp /= -1 ) CALL FLUSH(numstp ) |
---|
[9019] | 1439 | IF( numrun /= -1 ) CALL FLUSH(numrun ) |
---|
[2715] | 1440 | IF( numevo_ice /= -1 ) CALL FLUSH(numevo_ice) |
---|
| 1441 | ! |
---|
| 1442 | IF( cd1 == 'STOP' ) THEN |
---|
[14072] | 1443 | WRITE(numout,*) |
---|
[10425] | 1444 | WRITE(numout,*) 'huge E-R-R-O-R : immediate stop' |
---|
[14072] | 1445 | WRITE(numout,*) |
---|
[12933] | 1446 | CALL FLUSH(numout) |
---|
| 1447 | CALL SLEEP(60) ! make sure that all output and abort files are written by all cores. 60s should be enough... |
---|
[11536] | 1448 | CALL mppstop( ld_abort = .true. ) |
---|
[2715] | 1449 | ENDIF |
---|
| 1450 | ! |
---|
| 1451 | END SUBROUTINE ctl_stop |
---|
| 1452 | |
---|
| 1453 | |
---|
| 1454 | SUBROUTINE ctl_warn( cd1, cd2, cd3, cd4, cd5, & |
---|
| 1455 | & cd6, cd7, cd8, cd9, cd10 ) |
---|
| 1456 | !!---------------------------------------------------------------------- |
---|
| 1457 | !! *** ROUTINE stop_warn *** |
---|
| 1458 | !! |
---|
[3764] | 1459 | !! ** Purpose : print in ocean.outpput file a error message and |
---|
[2715] | 1460 | !! increment the warning number (nwarn) by one. |
---|
| 1461 | !!---------------------------------------------------------------------- |
---|
| 1462 | CHARACTER(len=*), INTENT(in), OPTIONAL :: cd1, cd2, cd3, cd4, cd5 |
---|
| 1463 | CHARACTER(len=*), INTENT(in), OPTIONAL :: cd6, cd7, cd8, cd9, cd10 |
---|
| 1464 | !!---------------------------------------------------------------------- |
---|
[3764] | 1465 | ! |
---|
| 1466 | nwarn = nwarn + 1 |
---|
[11536] | 1467 | ! |
---|
[2715] | 1468 | IF(lwp) THEN |
---|
[11536] | 1469 | WRITE(numout,*) |
---|
| 1470 | WRITE(numout,*) ' ===>>> : W A R N I N G' |
---|
| 1471 | WRITE(numout,*) |
---|
| 1472 | WRITE(numout,*) ' ===============' |
---|
| 1473 | WRITE(numout,*) |
---|
| 1474 | IF( PRESENT(cd1 ) ) WRITE(numout,*) TRIM(cd1) |
---|
| 1475 | IF( PRESENT(cd2 ) ) WRITE(numout,*) TRIM(cd2) |
---|
| 1476 | IF( PRESENT(cd3 ) ) WRITE(numout,*) TRIM(cd3) |
---|
| 1477 | IF( PRESENT(cd4 ) ) WRITE(numout,*) TRIM(cd4) |
---|
| 1478 | IF( PRESENT(cd5 ) ) WRITE(numout,*) TRIM(cd5) |
---|
| 1479 | IF( PRESENT(cd6 ) ) WRITE(numout,*) TRIM(cd6) |
---|
| 1480 | IF( PRESENT(cd7 ) ) WRITE(numout,*) TRIM(cd7) |
---|
| 1481 | IF( PRESENT(cd8 ) ) WRITE(numout,*) TRIM(cd8) |
---|
| 1482 | IF( PRESENT(cd9 ) ) WRITE(numout,*) TRIM(cd9) |
---|
| 1483 | IF( PRESENT(cd10) ) WRITE(numout,*) TRIM(cd10) |
---|
| 1484 | WRITE(numout,*) |
---|
[2715] | 1485 | ENDIF |
---|
| 1486 | CALL FLUSH(numout) |
---|
| 1487 | ! |
---|
| 1488 | END SUBROUTINE ctl_warn |
---|
| 1489 | |
---|
| 1490 | |
---|
| 1491 | SUBROUTINE ctl_opn( knum, cdfile, cdstat, cdform, cdacce, klengh, kout, ldwp, karea ) |
---|
| 1492 | !!---------------------------------------------------------------------- |
---|
| 1493 | !! *** ROUTINE ctl_opn *** |
---|
| 1494 | !! |
---|
| 1495 | !! ** Purpose : Open file and check if required file is available. |
---|
| 1496 | !! |
---|
| 1497 | !! ** Method : Fortan open |
---|
| 1498 | !!---------------------------------------------------------------------- |
---|
| 1499 | INTEGER , INTENT( out) :: knum ! logical unit to open |
---|
| 1500 | CHARACTER(len=*) , INTENT(in ) :: cdfile ! file name to open |
---|
| 1501 | CHARACTER(len=*) , INTENT(in ) :: cdstat ! disposition specifier |
---|
| 1502 | CHARACTER(len=*) , INTENT(in ) :: cdform ! formatting specifier |
---|
| 1503 | CHARACTER(len=*) , INTENT(in ) :: cdacce ! access specifier |
---|
| 1504 | INTEGER , INTENT(in ) :: klengh ! record length |
---|
| 1505 | INTEGER , INTENT(in ) :: kout ! number of logical units for write |
---|
| 1506 | LOGICAL , INTENT(in ) :: ldwp ! boolean term for print |
---|
| 1507 | INTEGER, OPTIONAL, INTENT(in ) :: karea ! proc number |
---|
[5836] | 1508 | ! |
---|
[2715] | 1509 | CHARACTER(len=80) :: clfile |
---|
[12933] | 1510 | CHARACTER(LEN=10) :: clfmt ! writing format |
---|
[2715] | 1511 | INTEGER :: iost |
---|
[13062] | 1512 | INTEGER :: idg ! number of digits |
---|
[2715] | 1513 | !!---------------------------------------------------------------------- |
---|
[5836] | 1514 | ! |
---|
[2715] | 1515 | ! adapt filename |
---|
| 1516 | ! ---------------- |
---|
| 1517 | clfile = TRIM(cdfile) |
---|
| 1518 | IF( PRESENT( karea ) ) THEN |
---|
[12933] | 1519 | IF( karea > 1 ) THEN |
---|
[13009] | 1520 | ! Warning: jpnij is maybe not already defined when calling ctl_opn -> use mppsize instead of jpnij |
---|
| 1521 | idg = MAX( INT(LOG10(REAL(MAX(1,mppsize-1),wp))) + 1, 4 ) ! how many digits to we need to write? min=4, max=9 |
---|
| 1522 | WRITE(clfmt, "('(a,a,i', i1, '.', i1, ')')") idg, idg ! '(a,a,ix.x)' |
---|
[12933] | 1523 | WRITE(clfile, clfmt) TRIM(clfile), '_', karea-1 |
---|
| 1524 | ENDIF |
---|
[2715] | 1525 | ENDIF |
---|
| 1526 | #if defined key_agrif |
---|
| 1527 | IF( .NOT. Agrif_Root() ) clfile = TRIM(Agrif_CFixed())//'_'//TRIM(clfile) |
---|
| 1528 | knum=Agrif_Get_Unit() |
---|
| 1529 | #else |
---|
| 1530 | knum=get_unit() |
---|
| 1531 | #endif |
---|
[10425] | 1532 | IF( TRIM(cdfile) == '/dev/null' ) clfile = TRIM(cdfile) ! force the use of /dev/null |
---|
[5836] | 1533 | ! |
---|
[11536] | 1534 | IF( cdacce(1:6) == 'DIRECT' ) THEN ! cdacce has always more than 6 characters |
---|
[10425] | 1535 | OPEN( UNIT=knum, FILE=clfile, FORM=cdform, ACCESS=cdacce, STATUS=cdstat, RECL=klengh , ERR=100, IOSTAT=iost ) |
---|
| 1536 | ELSE IF( TRIM(cdstat) == 'APPEND' ) THEN ! cdstat can have less than 6 characters |
---|
| 1537 | OPEN( UNIT=knum, FILE=clfile, FORM=cdform, ACCESS=cdacce, STATUS='UNKNOWN', POSITION='APPEND', ERR=100, IOSTAT=iost ) |
---|
[2715] | 1538 | ELSE |
---|
[10425] | 1539 | OPEN( UNIT=knum, FILE=clfile, FORM=cdform, ACCESS=cdacce, STATUS=cdstat , ERR=100, IOSTAT=iost ) |
---|
[2715] | 1540 | ENDIF |
---|
[10425] | 1541 | IF( iost /= 0 .AND. TRIM(clfile) == '/dev/null' ) & ! for windows |
---|
[14072] | 1542 | & OPEN(UNIT=knum,FILE='NUL', FORM=cdform, ACCESS=cdacce, STATUS=cdstat , ERR=100, IOSTAT=iost ) |
---|
[2715] | 1543 | IF( iost == 0 ) THEN |
---|
[12377] | 1544 | IF(ldwp .AND. kout > 0) THEN |
---|
[10425] | 1545 | WRITE(kout,*) ' file : ', TRIM(clfile),' open ok' |
---|
[2715] | 1546 | WRITE(kout,*) ' unit = ', knum |
---|
| 1547 | WRITE(kout,*) ' status = ', cdstat |
---|
| 1548 | WRITE(kout,*) ' form = ', cdform |
---|
| 1549 | WRITE(kout,*) ' access = ', cdacce |
---|
| 1550 | WRITE(kout,*) |
---|
| 1551 | ENDIF |
---|
| 1552 | ENDIF |
---|
| 1553 | 100 CONTINUE |
---|
| 1554 | IF( iost /= 0 ) THEN |
---|
[11536] | 1555 | WRITE(ctmp1,*) ' ===>>>> : bad opening file: ', TRIM(clfile) |
---|
| 1556 | WRITE(ctmp2,*) ' ======= === ' |
---|
| 1557 | WRITE(ctmp3,*) ' unit = ', knum |
---|
| 1558 | WRITE(ctmp4,*) ' status = ', cdstat |
---|
| 1559 | WRITE(ctmp5,*) ' form = ', cdform |
---|
| 1560 | WRITE(ctmp6,*) ' access = ', cdacce |
---|
| 1561 | WRITE(ctmp7,*) ' iostat = ', iost |
---|
| 1562 | WRITE(ctmp8,*) ' we stop. verify the file ' |
---|
| 1563 | CALL ctl_stop( 'STOP', ctmp1, ctmp2, ctmp3, ctmp4, ctmp5, ctmp6, ctmp7, ctmp8 ) |
---|
[2715] | 1564 | ENDIF |
---|
[5836] | 1565 | ! |
---|
[2715] | 1566 | END SUBROUTINE ctl_opn |
---|
| 1567 | |
---|
[5836] | 1568 | |
---|
[11536] | 1569 | SUBROUTINE ctl_nam ( kios, cdnam ) |
---|
[4147] | 1570 | !!---------------------------------------------------------------------- |
---|
| 1571 | !! *** ROUTINE ctl_nam *** |
---|
| 1572 | !! |
---|
| 1573 | !! ** Purpose : Informations when error while reading a namelist |
---|
| 1574 | !! |
---|
| 1575 | !! ** Method : Fortan open |
---|
| 1576 | !!---------------------------------------------------------------------- |
---|
[11536] | 1577 | INTEGER , INTENT(inout) :: kios ! IO status after reading the namelist |
---|
| 1578 | CHARACTER(len=*) , INTENT(in ) :: cdnam ! group name of namelist for which error occurs |
---|
| 1579 | ! |
---|
| 1580 | CHARACTER(len=5) :: clios ! string to convert iostat in character for print |
---|
[4147] | 1581 | !!---------------------------------------------------------------------- |
---|
[5836] | 1582 | ! |
---|
[7646] | 1583 | WRITE (clios, '(I5.0)') kios |
---|
[14072] | 1584 | IF( kios < 0 ) THEN |
---|
[5836] | 1585 | CALL ctl_warn( 'end of record or file while reading namelist ' & |
---|
| 1586 | & // TRIM(cdnam) // ' iostat = ' // TRIM(clios) ) |
---|
[4147] | 1587 | ENDIF |
---|
[5836] | 1588 | ! |
---|
[4147] | 1589 | IF( kios > 0 ) THEN |
---|
[5836] | 1590 | CALL ctl_stop( 'misspelled variable in namelist ' & |
---|
| 1591 | & // TRIM(cdnam) // ' iostat = ' // TRIM(clios) ) |
---|
[4147] | 1592 | ENDIF |
---|
| 1593 | kios = 0 |
---|
[5836] | 1594 | ! |
---|
[4147] | 1595 | END SUBROUTINE ctl_nam |
---|
| 1596 | |
---|
[5836] | 1597 | |
---|
[2715] | 1598 | INTEGER FUNCTION get_unit() |
---|
| 1599 | !!---------------------------------------------------------------------- |
---|
| 1600 | !! *** FUNCTION get_unit *** |
---|
| 1601 | !! |
---|
| 1602 | !! ** Purpose : return the index of an unused logical unit |
---|
| 1603 | !!---------------------------------------------------------------------- |
---|
[3764] | 1604 | LOGICAL :: llopn |
---|
[2715] | 1605 | !!---------------------------------------------------------------------- |
---|
| 1606 | ! |
---|
| 1607 | get_unit = 15 ! choose a unit that is big enough then it is not already used in NEMO |
---|
| 1608 | llopn = .TRUE. |
---|
| 1609 | DO WHILE( (get_unit < 998) .AND. llopn ) |
---|
| 1610 | get_unit = get_unit + 1 |
---|
| 1611 | INQUIRE( unit = get_unit, opened = llopn ) |
---|
| 1612 | END DO |
---|
| 1613 | IF( (get_unit == 999) .AND. llopn ) THEN |
---|
[11536] | 1614 | CALL ctl_stop( 'STOP', 'get_unit: All logical units until 999 are used...' ) |
---|
[2715] | 1615 | ENDIF |
---|
| 1616 | ! |
---|
| 1617 | END FUNCTION get_unit |
---|
| 1618 | |
---|
[12377] | 1619 | SUBROUTINE load_nml( cdnambuff , cdnamfile, kout, ldwp) |
---|
| 1620 | CHARACTER(LEN=:) , ALLOCATABLE, INTENT(INOUT) :: cdnambuff |
---|
| 1621 | CHARACTER(LEN=*), INTENT(IN ) :: cdnamfile |
---|
| 1622 | CHARACTER(LEN=256) :: chline |
---|
| 1623 | CHARACTER(LEN=1) :: csp |
---|
| 1624 | INTEGER, INTENT(IN) :: kout |
---|
| 1625 | LOGICAL, INTENT(IN) :: ldwp !: .true. only for the root broadcaster |
---|
| 1626 | INTEGER :: itot, iun, iltc, inl, ios, itotsav |
---|
| 1627 | ! |
---|
| 1628 | !csp = NEW_LINE('A') |
---|
| 1629 | ! a new line character is the best seperator but some systems (e.g.Cray) |
---|
[14072] | 1630 | ! seem to terminate namelist reads from internal files early if they |
---|
[12377] | 1631 | ! encounter new-lines. Use a single space for safety. |
---|
| 1632 | csp = ' ' |
---|
| 1633 | ! |
---|
| 1634 | ! Check if the namelist buffer has already been allocated. Return if it has. |
---|
| 1635 | ! |
---|
| 1636 | IF ( ALLOCATED( cdnambuff ) ) RETURN |
---|
| 1637 | IF( ldwp ) THEN |
---|
| 1638 | ! |
---|
| 1639 | ! Open namelist file |
---|
| 1640 | ! |
---|
| 1641 | CALL ctl_opn( iun, cdnamfile, 'OLD', 'FORMATTED', 'SEQUENTIAL', -1, kout, ldwp ) |
---|
| 1642 | ! |
---|
| 1643 | ! First pass: count characters excluding comments and trimable white space |
---|
| 1644 | ! |
---|
| 1645 | itot=0 |
---|
| 1646 | 10 READ(iun,'(A256)',END=20,ERR=20) chline |
---|
| 1647 | iltc = LEN_TRIM(chline) |
---|
| 1648 | IF ( iltc.GT.0 ) THEN |
---|
[14072] | 1649 | inl = INDEX(chline, '!') |
---|
[12377] | 1650 | IF( inl.eq.0 ) THEN |
---|
| 1651 | itot = itot + iltc + 1 ! +1 for the newline character |
---|
| 1652 | ELSEIF( inl.GT.0 .AND. LEN_TRIM( chline(1:inl-1) ).GT.0 ) THEN |
---|
| 1653 | itot = itot + inl ! includes +1 for the newline character |
---|
| 1654 | ENDIF |
---|
| 1655 | ENDIF |
---|
| 1656 | GOTO 10 |
---|
| 1657 | 20 CONTINUE |
---|
| 1658 | ! |
---|
| 1659 | ! Allocate text cdnambuff for condensed namelist |
---|
| 1660 | ! |
---|
| 1661 | !$AGRIF_DO_NOT_TREAT |
---|
| 1662 | ALLOCATE( CHARACTER(LEN=itot) :: cdnambuff ) |
---|
| 1663 | !$AGRIF_END_DO_NOT_TREAT |
---|
| 1664 | itotsav = itot |
---|
| 1665 | ! |
---|
| 1666 | ! Second pass: read and transfer pruned characters into cdnambuff |
---|
| 1667 | ! |
---|
| 1668 | REWIND(iun) |
---|
| 1669 | itot=1 |
---|
| 1670 | 30 READ(iun,'(A256)',END=40,ERR=40) chline |
---|
| 1671 | iltc = LEN_TRIM(chline) |
---|
| 1672 | IF ( iltc.GT.0 ) THEN |
---|
| 1673 | inl = INDEX(chline, '!') |
---|
| 1674 | IF( inl.eq.0 ) THEN |
---|
| 1675 | inl = iltc |
---|
| 1676 | ELSE |
---|
| 1677 | inl = inl - 1 |
---|
| 1678 | ENDIF |
---|
| 1679 | IF( inl.GT.0 .AND. LEN_TRIM( chline(1:inl) ).GT.0 ) THEN |
---|
| 1680 | cdnambuff(itot:itot+inl-1) = chline(1:inl) |
---|
| 1681 | WRITE( cdnambuff(itot+inl:itot+inl), '(a)' ) csp |
---|
| 1682 | itot = itot + inl + 1 |
---|
| 1683 | ENDIF |
---|
| 1684 | ENDIF |
---|
| 1685 | GOTO 30 |
---|
| 1686 | 40 CONTINUE |
---|
| 1687 | itot = itot - 1 |
---|
| 1688 | IF( itotsav .NE. itot ) WRITE(*,*) 'WARNING in load_nml. Allocated ',itotsav,' for read buffer; but used ',itot |
---|
| 1689 | ! |
---|
| 1690 | ! Close namelist file |
---|
| 1691 | ! |
---|
| 1692 | CLOSE(iun) |
---|
| 1693 | !write(*,'(32A)') cdnambuff |
---|
| 1694 | ENDIF |
---|
[14229] | 1695 | #if ! defined key_mpi_off |
---|
[12377] | 1696 | CALL mpp_bcast_nml( cdnambuff, itot ) |
---|
| 1697 | #endif |
---|
| 1698 | END SUBROUTINE load_nml |
---|
| 1699 | |
---|
| 1700 | |
---|
[2715] | 1701 | !!---------------------------------------------------------------------- |
---|
[3] | 1702 | END MODULE lib_mpp |
---|