[8a65cb0] | 1 | !********************************************************************** |
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| 2 | ! Copyright 1998,1999,2000,2001,2002,2005,2007,2008,2009,2010 * |
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| 3 | ! Andreas Stohl, Petra Seibert, A. Frank, Gerhard Wotawa, * |
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| 4 | ! Caroline Forster, Sabine Eckhardt, John Burkhart, Harald Sodemann * |
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| 5 | ! * |
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| 6 | ! This file is part of FLEXPART. * |
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| 7 | ! * |
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| 8 | ! FLEXPART is free software: you can redistribute it and/or modify * |
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| 9 | ! it under the terms of the GNU General Public License as published by* |
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| 10 | ! the Free Software Foundation, either version 3 of the License, or * |
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| 11 | ! (at your option) any later version. * |
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| 12 | ! * |
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| 13 | ! FLEXPART is distributed in the hope that it will be useful, * |
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| 14 | ! but WITHOUT ANY WARRANTY; without even the implied warranty of * |
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| 15 | ! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
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| 16 | ! GNU General Public License for more details. * |
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| 17 | ! * |
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| 18 | ! You should have received a copy of the GNU General Public License * |
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| 19 | ! along with FLEXPART. If not, see <http://www.gnu.org/licenses/>. * |
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| 20 | !********************************************************************** |
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| 21 | |
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| 22 | module mpi_mod |
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| 23 | |
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| 24 | !***************************************************************************** |
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| 25 | ! * |
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| 26 | ! DESCRIPTION * |
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| 27 | ! This module contains subroutines and common variables used for the * |
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| 28 | ! MPI parallelization of FLEXPART. * |
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| 29 | ! * |
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| 30 | ! NOTE * |
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| 31 | ! Depending on the MPI library installed on your system (e.g. mpich2, * |
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| 32 | ! OpenMPI) you may need to choose below in this file between * |
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| 33 | ! use mpi * |
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| 34 | ! (if the MPI library comes with the file 'mpi.mod'); or * |
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| 35 | ! include 'mpif.h' * |
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| 36 | ! * |
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| 37 | ! * |
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| 38 | !***************************************************************************** |
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| 39 | ! * |
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| 40 | ! Variables: * |
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| 41 | ! * |
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| 42 | ! mp_ierr MPI error code * |
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| 43 | ! mp_np Number of MPI processes * |
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| 44 | ! mp_pid Process ID of each MPI process * |
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| 45 | ! mp_seed Parameter for random number seed * |
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[5f9d14a] | 46 | ! read_grp_min Minimum number of processes at which one will be * |
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| 47 | ! used as reader * |
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[8a65cb0] | 48 | ! numpart_mpi, Number of particles per node * |
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| 49 | ! maxpart_mpi * |
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| 50 | ! mp_partid MPI process ID for particle calculation * |
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| 51 | ! mp_partgroup_ Refers to the subset of processors performing * |
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| 52 | ! loops over particles. Will be all processes * |
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| 53 | ! unless a dedicated process runs getfields/readwind * |
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[5f9d14a] | 54 | ! lmp_sync If .false., use asynchronous MPI * |
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[6a678e3] | 55 | ! mp_cp Real precision to use for deposition fields * |
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[8a65cb0] | 56 | ! * |
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| 57 | ! * |
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| 58 | ! * |
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| 59 | ! * |
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| 60 | !***************************************************************************** |
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| 61 | |
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| 62 | use mpi |
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[1c3c778] | 63 | use par_mod, only: dp,sp |
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[8a65cb0] | 64 | use com_mod, only: lroot |
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| 65 | |
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| 66 | implicit none |
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| 67 | |
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| 68 | ! include 'mpif.h' |
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| 69 | |
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| 70 | public |
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| 71 | |
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| 72 | ! Set aside a process for reading windfields if using at least these many processes |
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| 73 | !================================================== |
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[5f9d14a] | 74 | integer, parameter, private :: read_grp_min=4 |
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[8a65cb0] | 75 | !================================================== |
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| 76 | |
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| 77 | ! Variables for each MPI process in the world group |
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| 78 | integer :: mp_ierr, mp_np, mp_pid, mp_partid |
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| 79 | integer, private :: world_group_id |
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| 80 | |
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| 81 | ! Variables for MPI processes in the 'particle' group |
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| 82 | integer, allocatable, dimension(:) :: mp_partgroup_rank |
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| 83 | integer :: mp_partgroup_comm, mp_partgroup_pid, mp_partgroup_np |
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| 84 | |
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| 85 | integer :: mp_seed=0 |
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| 86 | integer, parameter :: mp_sp=MPI_REAL4, mp_dp=MPI_REAL8 |
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[6a678e3] | 87 | integer :: mp_cp |
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[8a65cb0] | 88 | integer, parameter :: id_root=0 ! master process |
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| 89 | |
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| 90 | ! MPI tags/requests for send/receive operation |
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[5f9d14a] | 91 | integer :: tm1 |
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[d6a0977] | 92 | integer, parameter :: nvar_async=26 !27 !29 :DBG: |
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[78e62dc] | 93 | !integer, dimension(:), allocatable :: tags |
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[8a65cb0] | 94 | integer, dimension(:), allocatable :: reqs |
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| 95 | |
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| 96 | |
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| 97 | integer :: id_read ! readwind/getfield process |
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| 98 | integer :: numpart_mpi,maxpart_mpi ! number of particles per node |
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| 99 | integer :: tot_numpart=0 |
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| 100 | integer :: mp_comm_used ! global or subgroup communicator |
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| 101 | |
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| 102 | logical :: lmpreader=.false. ! is set to true for reading process(es) only. |
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| 103 | logical :: lmp_use_reader=.false. ! true if separate readwind process is used |
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| 104 | |
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[62e65c7] | 105 | ! .true. if only using synchronous MPI send/recv (default) |
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[8a65cb0] | 106 | ! If setting this to .false., numwfmem must be set to 3 |
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| 107 | !=============================================================================== |
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[a1f4dd6] | 108 | logical :: lmp_sync=.true. |
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[8a65cb0] | 109 | !=============================================================================== |
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| 110 | |
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[5f9d14a] | 111 | ! mp_dbg_mode Used for debugging MPI. |
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[8a65cb0] | 112 | ! mp_dev_mode various checks related to debugging the parallel code |
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| 113 | ! mp_dbg_out write some arrays to data file for debugging |
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| 114 | ! mp_measure_time Measure cpu/wall time, write out at end of run |
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| 115 | ! mp_time_barrier Measure MPI barrier time |
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[f55fdce] | 116 | ! mp_exact_numpart Use an extra MPI communication to give the exact number of particles |
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| 117 | ! to standard output (this does *not* otherwise affect the simulation) |
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[8a65cb0] | 118 | logical, parameter :: mp_dbg_mode = .false. |
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| 119 | logical, parameter :: mp_dev_mode = .false. |
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| 120 | logical, parameter :: mp_dbg_out = .false. |
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| 121 | logical, parameter :: mp_time_barrier=.true. |
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[ec7fc72] | 122 | logical, parameter :: mp_measure_time=.false. |
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[f55fdce] | 123 | logical, parameter :: mp_exact_numpart=.true. |
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[8a65cb0] | 124 | |
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| 125 | ! for measuring CPU/Wall time |
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[38b7917] | 126 | real(sp),private :: mp_comm_time_beg, mp_comm_time_end, mp_comm_time_total=0. |
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| 127 | real(dp),private :: mp_comm_wtime_beg, mp_comm_wtime_end, mp_comm_wtime_total=0. |
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| 128 | real(sp),private :: mp_root_time_beg, mp_root_time_end, mp_root_time_total=0. |
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| 129 | real(dp),private :: mp_root_wtime_beg, mp_root_wtime_end, mp_root_wtime_total=0. |
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| 130 | real(sp),private :: mp_barrier_time_beg, mp_barrier_time_end, mp_barrier_time_total=0. |
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| 131 | real(dp),private :: mp_barrier_wtime_beg, mp_barrier_wtime_end, mp_barrier_wtime_total=0. |
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| 132 | real(sp),private :: tm_nploop_beg, tm_nploop_end, tm_nploop_total=0. |
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| 133 | real(sp),private :: tm_tot_beg, tm_tot_end, tm_tot_total=0. |
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| 134 | real(dp),private :: mp_getfields_wtime_beg, mp_getfields_wtime_end, mp_getfields_wtime_total=0. |
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| 135 | real(sp),private :: mp_getfields_time_beg, mp_getfields_time_end, mp_getfields_time_total=0. |
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| 136 | real(dp),private :: mp_readwind_wtime_beg, mp_readwind_wtime_end, mp_readwind_wtime_total=0. |
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| 137 | real(sp),private :: mp_readwind_time_beg, mp_readwind_time_end, mp_readwind_time_total=0. |
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| 138 | real(dp),private :: mp_io_wtime_beg, mp_io_wtime_end, mp_io_wtime_total=0. |
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| 139 | real(sp),private :: mp_io_time_beg, mp_io_time_end, mp_io_time_total=0. |
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| 140 | real(dp),private :: mp_wetdepo_wtime_beg, mp_wetdepo_wtime_end, mp_wetdepo_wtime_total=0. |
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| 141 | real(sp),private :: mp_wetdepo_time_beg, mp_wetdepo_time_end, mp_wetdepo_time_total=0. |
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| 142 | real(dp),private :: mp_advance_wtime_beg, mp_advance_wtime_end, mp_advance_wtime_total=0. |
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| 143 | real(dp),private :: mp_conccalc_time_beg, mp_conccalc_time_end, mp_conccalc_time_total=0. |
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| 144 | real(dp),private :: mp_total_wtime_beg, mp_total_wtime_end, mp_total_wtime_total=0. |
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| 145 | real(dp),private :: mp_vt_wtime_beg, mp_vt_wtime_end, mp_vt_wtime_total |
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| 146 | real(sp),private :: mp_vt_time_beg, mp_vt_time_end, mp_vt_time_total |
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[8a65cb0] | 147 | |
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| 148 | ! dat_lun logical unit number for i/o |
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| 149 | integer, private :: dat_lun |
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| 150 | |
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| 151 | contains |
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| 152 | |
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| 153 | subroutine mpif_init |
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| 154 | !*********************************************************************** |
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| 155 | ! DESCRIPTION |
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| 156 | ! Initialize MPI. |
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| 157 | ! |
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| 158 | ! Create the global communicator MPI_COMM_WORLD |
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| 159 | ! If using a separate MPI process for getfields/readwind, a subgroup |
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| 160 | ! is created for the other processes. |
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| 161 | ! |
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| 162 | ! VARIABLES |
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| 163 | ! mpi_mode default 0, set to 2/3 if running MPI version |
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| 164 | ! mp_np number of running processes, decided at run-time |
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| 165 | !*********************************************************************** |
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[6a678e3] | 166 | use par_mod, only: maxpart, numwfmem, dep_prec |
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[32b49c3] | 167 | use com_mod, only: mpi_mode, verbosity |
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[8a65cb0] | 168 | |
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| 169 | implicit none |
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| 170 | |
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| 171 | integer :: i,j,s,addmaxpart=0 |
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| 172 | |
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[6a678e3] | 173 | ! Each process gets an ID (mp_pid) in the range 0,..,mp_np-1 |
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[8a65cb0] | 174 | call MPI_INIT(mp_ierr) |
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| 175 | if (mp_ierr /= 0) goto 100 |
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| 176 | call MPI_COMM_RANK(MPI_COMM_WORLD, mp_pid, mp_ierr) |
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| 177 | if (mp_ierr /= 0) goto 100 |
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| 178 | call MPI_COMM_SIZE(MPI_COMM_WORLD, mp_np, mp_ierr) |
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| 179 | if (mp_ierr /= 0) goto 100 |
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| 180 | |
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| 181 | |
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[6a678e3] | 182 | ! Variable mpi_mode is used to handle subroutines common to parallel/serial version |
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[8a65cb0] | 183 | if (lmp_sync) then |
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| 184 | mpi_mode=2 ! hold 2 windfields in memory |
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| 185 | else |
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| 186 | mpi_mode=3 ! hold 3 windfields in memory |
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| 187 | end if |
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| 188 | |
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| 189 | if (mp_pid.ne.0) then |
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| 190 | lroot = .false. |
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| 191 | end if |
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| 192 | |
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[6a678e3] | 193 | ! Set MPI precision to use for transferring deposition fields |
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| 194 | !************************************************************ |
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| 195 | if (dep_prec==dp) then |
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| 196 | mp_cp = MPI_REAL8 |
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[8ed5f11] | 197 | ! TODO: write info message for serial version as well |
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| 198 | if (lroot.and.verbosity>0) write(*,*) 'Using double precision for deposition fields' |
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[6a678e3] | 199 | else if (dep_prec==sp) then |
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| 200 | mp_cp = MPI_REAL4 |
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[8ed5f11] | 201 | if (lroot.and.verbosity>0) write(*,*) 'Using single precision for deposition fields' |
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[6a678e3] | 202 | else |
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| 203 | write(*,*) 'ERROR: something went wrong setting MPI real precision' |
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| 204 | stop |
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| 205 | end if |
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| 206 | |
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[8a65cb0] | 207 | ! Check for sensible combination of parameters |
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| 208 | !********************************************* |
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| 209 | |
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[62e65c7] | 210 | if (.not.lmp_sync.and.numwfmem.ne.3) then |
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| 211 | if (lroot) then |
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| 212 | write(*,FMT='(80("#"))') |
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| 213 | write(*,*) '#### mpi_mod::mpif_init> ERROR: ', & |
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| 214 | & 'numwfmem must be set to 3 for asyncronous reading ####' |
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| 215 | write(*,FMT='(80("#"))') |
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| 216 | end if |
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| 217 | call MPI_FINALIZE(mp_ierr) |
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[8a65cb0] | 218 | stop |
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| 219 | else if (lmp_sync.and.numwfmem.ne.2.and.lroot) then |
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| 220 | write(*,FMT='(80("#"))') |
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| 221 | write(*,*) '#### mpi_mod::mpif_init> WARNING: ', & |
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[a1f4dd6] | 222 | & 'numwfmem should be set to 2 for syncronous' |
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[62e65c7] | 223 | write(*,*) ' reading. Results will still be valid, but unneccesary memory & |
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| 224 | &is allocated.' |
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[8a65cb0] | 225 | write(*,FMT='(80("#"))') |
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[5f9d14a] | 226 | ! Force "syncronized" version if all processes will call getfields |
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[d6a0977] | 227 | else if ((.not.lmp_sync.and.mp_np.lt.read_grp_min).or.(mp_np.eq.1)) then |
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[5f9d14a] | 228 | if (lroot) then |
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| 229 | write(*,FMT='(80("#"))') |
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| 230 | write(*,*) '#### mpi_mod::mpif_init> WARNING: ', & |
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| 231 | & 'all procs call getfields. Setting lmp_sync=.true.' |
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| 232 | write(*,FMT='(80("#"))') |
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| 233 | end if |
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| 234 | lmp_sync=.true. ! :DBG: eso fix this... |
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[8a65cb0] | 235 | end if |
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[6b22af9] | 236 | |
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| 237 | ! TODO: Add more warnings for unimplemented flexpart features |
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[8a65cb0] | 238 | |
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| 239 | ! Set ID of process that calls getfield/readwind. |
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| 240 | ! Using the last process in the group ensures statistical identical results |
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| 241 | ! as running with one process less but not using separate read process |
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| 242 | !********************************************************************** |
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| 243 | |
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| 244 | ! id_read = min(mp_np-1, 1) |
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| 245 | id_read = mp_np-1 |
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| 246 | |
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| 247 | if (mp_pid.eq.id_read) lmpreader=.true. |
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| 248 | |
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| 249 | call MPI_Comm_group (MPI_COMM_WORLD, world_group_id, mp_ierr) |
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| 250 | |
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[5f9d14a] | 251 | ! Create a MPI group/communicator that will calculate trajectories. |
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[8a65cb0] | 252 | ! Skip this step if program is run with only a few processes |
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| 253 | !************************************************************************ |
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| 254 | allocate(mp_partgroup_rank(0:mp_np-2)) |
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| 255 | |
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| 256 | ! This allows checking for allocation of arrays when no subgroup is used |
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| 257 | mp_partgroup_pid=0 |
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| 258 | |
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| 259 | if (read_grp_min.lt.2) then |
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| 260 | write(*,*) '#### mpi_mod::mpif_init> ERROR ####', & |
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| 261 | & 'read_grp_min should be at least 2. Exiting' |
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| 262 | stop |
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| 263 | end if |
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| 264 | |
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| 265 | if (mp_np.ge.read_grp_min) then |
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| 266 | lmp_use_reader = .true. |
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| 267 | |
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[5f9d14a] | 268 | ! Map the subgroup IDs= 0,1,2,...,mp_np-2, skipping reader process |
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[8a65cb0] | 269 | j=-1 |
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| 270 | do i=0, mp_np-2 !loop over all (subgroup) IDs |
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| 271 | j=j+1 |
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| 272 | if (i.eq.id_read) then |
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| 273 | j=j+1 |
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| 274 | end if |
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| 275 | mp_partgroup_rank(i) = j |
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| 276 | end do |
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| 277 | |
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| 278 | call MPI_Group_incl (world_group_id, mp_np-1, mp_partgroup_rank, & |
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| 279 | &mp_partgroup_pid, mp_ierr) |
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| 280 | if (mp_ierr /= 0) goto 100 |
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| 281 | call MPI_Comm_create (MPI_COMM_WORLD, mp_partgroup_pid, mp_partgroup_comm, mp_ierr) |
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| 282 | if (mp_ierr /= 0) goto 100 |
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| 283 | |
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| 284 | if (mp_pid.ne.id_read) then |
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| 285 | call MPI_Comm_rank (mp_partgroup_comm, mp_partgroup_pid, mp_ierr) |
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| 286 | if (mp_ierr /= 0) goto 100 |
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| 287 | |
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| 288 | ! Get size of new group (=mp_np-1) |
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| 289 | call MPI_COMM_SIZE(mp_partgroup_comm, mp_partgroup_np, mp_ierr) |
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| 290 | if (mp_ierr /= 0) goto 100 |
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| 291 | if (mp_partgroup_np.ne.mp_np-1) then |
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| 292 | write(*,*) '#### mpi_mod:: mpif_init> ERROR ####& |
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| 293 | & mp_partgroup_np.ne.mp_np-1' |
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| 294 | stop |
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| 295 | endif |
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| 296 | |
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| 297 | else |
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| 298 | mp_partgroup_pid = -1 |
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| 299 | end if |
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| 300 | end if |
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| 301 | |
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| 302 | if (lmp_use_reader) then |
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| 303 | mp_comm_used = mp_partgroup_comm |
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| 304 | mp_partid = mp_partgroup_pid |
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| 305 | mp_partgroup_np=mp_np-1 |
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| 306 | else |
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| 307 | mp_comm_used = MPI_COMM_WORLD |
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| 308 | mp_partgroup_np = mp_np |
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| 309 | mp_partid = mp_pid |
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| 310 | end if |
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| 311 | |
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| 312 | ! Set maxpart per process |
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| 313 | if (mp_partid.lt.mod(maxpart,mp_partgroup_np)) addmaxpart=1 |
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| 314 | maxpart_mpi=int(maxpart/mp_partgroup_np)+addmaxpart |
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| 315 | |
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| 316 | ! Do not allocate particle data arrays for readwind process |
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| 317 | if (lmpreader.and.lmp_use_reader) then |
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| 318 | maxpart_mpi=0 |
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| 319 | end if |
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| 320 | |
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| 321 | ! Set random seed for each non-root process |
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| 322 | if (mp_pid.gt.0) then |
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| 323 | ! if (mp_pid.ge.0) then |
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| 324 | ! call system_clock(s) |
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| 325 | s = 244 |
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| 326 | mp_seed = -abs(mod((s*181)*((mp_pid-83)*359), 104729)) |
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| 327 | end if |
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| 328 | if (mp_dev_mode) write(*,*) 'PID, mp_seed: ',mp_pid, mp_seed |
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[5f9d14a] | 329 | if (mp_dbg_mode) then |
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| 330 | ! :DBG: For debugging, set all seed to 0 and maxrand to e.g. 20 |
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| 331 | mp_seed=0 |
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| 332 | if (lroot) write(*,*) 'MPI: setting seed=0' |
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| 333 | end if |
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[8a65cb0] | 334 | |
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| 335 | ! Allocate request array for asynchronous MPI |
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| 336 | if (.not.lmp_sync) then |
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| 337 | allocate(reqs(0:nvar_async*mp_np-1)) |
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[5f9d14a] | 338 | reqs(:)=MPI_REQUEST_NULL |
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[8a65cb0] | 339 | else |
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| 340 | allocate(reqs(0:1)) |
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[5f9d14a] | 341 | reqs(:)=MPI_REQUEST_NULL |
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[8a65cb0] | 342 | end if |
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| 343 | |
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| 344 | goto 101 |
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| 345 | |
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| 346 | 100 write(*,*) '#### mpi_mod::mpif_init> ERROR ####', mp_ierr |
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| 347 | stop |
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| 348 | |
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| 349 | 101 end subroutine mpif_init |
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| 350 | |
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| 351 | |
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| 352 | subroutine mpif_mpi_barrier |
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| 353 | !*********************************************************************** |
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| 354 | ! Set MPI barrier (all processes are synchronized here), with the |
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| 355 | ! possible exception of a separate 'readwind' process. |
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| 356 | ! Optionally measure cpu/wall time. |
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| 357 | ! |
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| 358 | !*********************************************************************** |
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| 359 | implicit none |
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| 360 | |
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| 361 | if (mp_time_barrier) then |
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| 362 | call cpu_time(mp_barrier_time_beg) |
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| 363 | mp_barrier_wtime_beg = mpi_wtime() |
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| 364 | endif |
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| 365 | |
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| 366 | call MPI_BARRIER(mp_comm_used, mp_ierr) |
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| 367 | if (mp_ierr /= 0) goto 100 |
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| 368 | |
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| 369 | if (mp_time_barrier) then |
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| 370 | call cpu_time(mp_barrier_time_end) |
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| 371 | mp_barrier_wtime_end = mpi_wtime() |
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| 372 | |
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| 373 | mp_barrier_time_total=mp_barrier_time_total+& |
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| 374 | &(mp_barrier_time_end-mp_barrier_time_beg) |
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| 375 | mp_barrier_wtime_total=mp_barrier_wtime_total+& |
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| 376 | &(mp_barrier_wtime_end-mp_barrier_wtime_beg) |
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| 377 | end if |
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| 378 | |
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| 379 | goto 101 |
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| 380 | |
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| 381 | 100 write(*,*) '#### mpi_mod::mpif_mpi_barrier> ERROR ####', mp_ierr |
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| 382 | stop |
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| 383 | |
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| 384 | 101 end subroutine mpif_mpi_barrier |
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| 385 | |
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| 386 | |
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| 387 | subroutine mpif_com_mod_allocate |
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| 388 | !******************************************************************************* |
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| 389 | ! Dynamic allocation of arrays (in serial code these have size maxpart) |
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| 390 | ! |
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[32b49c3] | 391 | ! Not in use anymore, moved to com_mod for interoperability with serial version |
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| 392 | ! |
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| 393 | ! TODO: remove |
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[8a65cb0] | 394 | !******************************************************************************* |
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| 395 | use com_mod |
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| 396 | |
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| 397 | implicit none |
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| 398 | |
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| 399 | integer :: array_size |
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| 400 | |
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| 401 | array_size = maxpart_mpi |
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| 402 | |
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| 403 | allocate(itra1(array_size),npoint(array_size),& |
---|
| 404 | & nclass(array_size),idt(array_size),& |
---|
| 405 | & itramem(array_size),itrasplit(array_size),& |
---|
| 406 | & xtra1(array_size),ytra1(array_size),& |
---|
| 407 | & ztra1(array_size),xmass1(array_size, maxspec)) |
---|
| 408 | |
---|
| 409 | allocate(uap(array_size),ucp(array_size),& |
---|
| 410 | & uzp(array_size),us(array_size),& |
---|
| 411 | & vs(array_size),& |
---|
| 412 | & ws(array_size),cbt(array_size)) |
---|
| 413 | |
---|
| 414 | |
---|
| 415 | end subroutine mpif_com_mod_allocate |
---|
| 416 | |
---|
| 417 | |
---|
| 418 | subroutine mpif_tm_send_dims |
---|
| 419 | !*********************************************************************** |
---|
| 420 | ! Distribute array dimensions from pid0 to all processes. |
---|
| 421 | ! numpart_mpi/numpart is sent to allow dynamic allocation |
---|
| 422 | ! |
---|
| 423 | ! Currently not in use. |
---|
| 424 | ! |
---|
| 425 | ! Variables of similar type (integer, real) are placed in an array |
---|
| 426 | ! and sent collectively, to avoid the overhead associated with individual |
---|
| 427 | ! MPI send/receives |
---|
| 428 | ! |
---|
| 429 | ! |
---|
| 430 | !*********************************************************************** |
---|
| 431 | use com_mod |
---|
| 432 | |
---|
| 433 | implicit none |
---|
| 434 | |
---|
| 435 | integer :: add_part=0 |
---|
| 436 | |
---|
[5f9d14a] | 437 | call MPI_Bcast(numpart, 1, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 438 | |
---|
| 439 | ! MPI subgroup does the particle-loop |
---|
| 440 | if (lmp_use_reader) then |
---|
| 441 | if (mod(numpart,mp_partgroup_np).ne.0) add_part=1 |
---|
| 442 | numpart_mpi=int(numpart/mp_partgroup_np)+add_part |
---|
| 443 | else |
---|
| 444 | if (mod(numpart,mp_np).ne.0) add_part=1 |
---|
| 445 | numpart_mpi=int(numpart/mp_np)+add_part |
---|
| 446 | end if |
---|
| 447 | |
---|
| 448 | |
---|
| 449 | ! redefine numpart as 'numpart per process' throughout the code |
---|
| 450 | !************************************************************** |
---|
| 451 | numpart = numpart_mpi |
---|
| 452 | |
---|
| 453 | end subroutine mpif_tm_send_dims |
---|
| 454 | |
---|
| 455 | |
---|
| 456 | subroutine mpif_tm_send_vars |
---|
| 457 | !*********************************************************************** |
---|
| 458 | ! Distribute particle variables from pid0 to all processes. |
---|
| 459 | ! Called from timemanager |
---|
[6b22af9] | 460 | ! *NOT IN USE* at the moment, but can be useful for debugging |
---|
[8a65cb0] | 461 | ! |
---|
| 462 | !*********************************************************************** |
---|
| 463 | use com_mod |
---|
| 464 | |
---|
| 465 | implicit none |
---|
| 466 | |
---|
| 467 | integer :: i |
---|
| 468 | |
---|
| 469 | ! Time for MPI communications |
---|
| 470 | !**************************** |
---|
| 471 | if (mp_measure_time) call mpif_mtime('commtime',0) |
---|
| 472 | |
---|
| 473 | ! Distribute variables, send from pid 0 to other processes |
---|
| 474 | !********************************************************************** |
---|
| 475 | |
---|
| 476 | ! integers |
---|
| 477 | if (lroot) then |
---|
| 478 | call MPI_SCATTER(npoint,numpart_mpi,MPI_INTEGER,MPI_IN_PLACE,& |
---|
| 479 | &numpart_mpi,MPI_INTEGER,id_root,mp_comm_used,mp_ierr) |
---|
| 480 | if (mp_ierr /= 0) goto 600 |
---|
| 481 | call MPI_SCATTER(idt,numpart_mpi,MPI_INTEGER,MPI_IN_PLACE,& |
---|
| 482 | &numpart_mpi,MPI_INTEGER,id_root,mp_comm_used,mp_ierr) |
---|
| 483 | if (mp_ierr /= 0) goto 600 |
---|
| 484 | call MPI_SCATTER(itra1,numpart_mpi,MPI_INTEGER,MPI_IN_PLACE,& |
---|
| 485 | &numpart_mpi,MPI_INTEGER,id_root,mp_comm_used,mp_ierr) |
---|
| 486 | if (mp_ierr /= 0) goto 600 |
---|
| 487 | call MPI_SCATTER(nclass,numpart_mpi,MPI_INTEGER,MPI_IN_PLACE,& |
---|
| 488 | &numpart_mpi,MPI_INTEGER,id_root,mp_comm_used,mp_ierr) |
---|
| 489 | if (mp_ierr /= 0) goto 600 |
---|
| 490 | call MPI_SCATTER(itramem,numpart_mpi,MPI_INTEGER,MPI_IN_PLACE,& |
---|
| 491 | &numpart_mpi,MPI_INTEGER,id_root,mp_comm_used,mp_ierr) |
---|
| 492 | if (mp_ierr /= 0) goto 600 |
---|
| 493 | |
---|
| 494 | ! int2 |
---|
| 495 | call MPI_SCATTER(cbt,numpart_mpi,MPI_INTEGER2,MPI_IN_PLACE,& |
---|
| 496 | &numpart_mpi,MPI_INTEGER2,id_root,mp_comm_used,mp_ierr) |
---|
| 497 | if (mp_ierr /= 0) goto 600 |
---|
| 498 | |
---|
| 499 | ! real |
---|
[fdc0f03] | 500 | call MPI_SCATTER(uap,numpart_mpi,mp_sp,MPI_IN_PLACE,& |
---|
| 501 | &numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 502 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 503 | call MPI_SCATTER(ucp,numpart_mpi,mp_sp,MPI_IN_PLACE,& |
---|
| 504 | &numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 505 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 506 | call MPI_SCATTER(uzp,numpart_mpi,mp_sp,MPI_IN_PLACE,& |
---|
| 507 | &numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 508 | if (mp_ierr /= 0) goto 600 |
---|
| 509 | |
---|
[fdc0f03] | 510 | call MPI_SCATTER(us,numpart_mpi,mp_sp,MPI_IN_PLACE,& |
---|
| 511 | &numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 512 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 513 | call MPI_SCATTER(vs,numpart_mpi,mp_sp,MPI_IN_PLACE,& |
---|
| 514 | &numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 515 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 516 | call MPI_SCATTER(ws,numpart_mpi,mp_sp,MPI_IN_PLACE,& |
---|
| 517 | &numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 518 | if (mp_ierr /= 0) goto 600 |
---|
| 519 | |
---|
| 520 | call MPI_SCATTER(xtra1,numpart_mpi,mp_dp,MPI_IN_PLACE,& |
---|
| 521 | &numpart_mpi,mp_dp,id_root,mp_comm_used,mp_ierr) |
---|
| 522 | if (mp_ierr /= 0) goto 600 |
---|
| 523 | call MPI_SCATTER(ytra1,numpart_mpi,mp_dp,MPI_IN_PLACE,& |
---|
| 524 | &numpart_mpi,mp_dp,id_root,mp_comm_used,mp_ierr) |
---|
| 525 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 526 | call MPI_SCATTER(ztra1,numpart_mpi,mp_sp,MPI_IN_PLACE,& |
---|
| 527 | &numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 528 | if (mp_ierr /= 0) goto 600 |
---|
| 529 | |
---|
| 530 | do i=1,nspec |
---|
[fdc0f03] | 531 | call MPI_SCATTER(xmass1(:,i),numpart_mpi,mp_sp,MPI_IN_PLACE,& |
---|
| 532 | &numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 533 | if (mp_ierr /= 0) goto 600 |
---|
| 534 | end do |
---|
| 535 | |
---|
| 536 | else ! (mp_pid >= 1) |
---|
| 537 | ! integers |
---|
| 538 | call MPI_SCATTER(npoint,numpart_mpi,MPI_INTEGER,npoint,& |
---|
| 539 | &numpart_mpi,MPI_INTEGER,id_root,mp_comm_used,mp_ierr) |
---|
| 540 | if (mp_ierr /= 0) goto 600 |
---|
| 541 | call MPI_SCATTER(idt,numpart_mpi,MPI_INTEGER,idt,& |
---|
| 542 | &numpart_mpi,MPI_INTEGER,id_root,mp_comm_used,mp_ierr) |
---|
| 543 | if (mp_ierr /= 0) goto 600 |
---|
| 544 | call MPI_SCATTER(itra1,numpart_mpi,MPI_INTEGER,itra1,& |
---|
| 545 | &numpart_mpi,MPI_INTEGER,id_root,mp_comm_used,mp_ierr) |
---|
| 546 | if (mp_ierr /= 0) goto 600 |
---|
| 547 | call MPI_SCATTER(nclass,numpart_mpi,MPI_INTEGER,nclass,& |
---|
| 548 | &numpart_mpi,MPI_INTEGER,id_root,mp_comm_used,mp_ierr) |
---|
| 549 | if (mp_ierr /= 0) goto 600 |
---|
| 550 | call MPI_SCATTER(itramem,numpart_mpi,MPI_INTEGER,itramem,& |
---|
| 551 | &numpart_mpi,MPI_INTEGER,id_root,mp_comm_used,mp_ierr) |
---|
| 552 | if (mp_ierr /= 0) goto 600 |
---|
| 553 | |
---|
| 554 | ! int2 |
---|
| 555 | call MPI_SCATTER(cbt,numpart_mpi,MPI_INTEGER2,cbt,& |
---|
| 556 | &numpart_mpi,MPI_INTEGER2,id_root,mp_comm_used,mp_ierr) |
---|
| 557 | if (mp_ierr /= 0) goto 600 |
---|
| 558 | |
---|
| 559 | ! reals |
---|
[fdc0f03] | 560 | call MPI_SCATTER(uap,numpart_mpi,mp_sp,uap,& |
---|
| 561 | &numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 562 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 563 | call MPI_SCATTER(ucp,numpart_mpi,mp_sp,ucp,& |
---|
| 564 | &numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 565 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 566 | call MPI_SCATTER(uzp,numpart_mpi,mp_sp,uzp,& |
---|
| 567 | &numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 568 | if (mp_ierr /= 0) goto 600 |
---|
| 569 | |
---|
[fdc0f03] | 570 | call MPI_SCATTER(us,numpart_mpi,mp_sp,us,& |
---|
| 571 | &numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 572 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 573 | call MPI_SCATTER(vs,numpart_mpi,mp_sp,vs,& |
---|
| 574 | &numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 575 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 576 | call MPI_SCATTER(ws,numpart_mpi,mp_sp,ws,& |
---|
| 577 | &numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 578 | if (mp_ierr /= 0) goto 600 |
---|
| 579 | |
---|
| 580 | call MPI_SCATTER(xtra1,numpart_mpi,mp_dp,xtra1,& |
---|
| 581 | &numpart_mpi,mp_dp,id_root,mp_comm_used,mp_ierr) |
---|
| 582 | if (mp_ierr /= 0) goto 600 |
---|
| 583 | call MPI_SCATTER(ytra1,numpart_mpi,mp_dp,ytra1,& |
---|
| 584 | &numpart_mpi,mp_dp,id_root,mp_comm_used,mp_ierr) |
---|
| 585 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 586 | call MPI_SCATTER(ztra1,numpart_mpi,mp_sp,ztra1,& |
---|
| 587 | &numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 588 | if (mp_ierr /= 0) goto 600 |
---|
| 589 | |
---|
| 590 | do i=1,nspec |
---|
[fdc0f03] | 591 | call MPI_SCATTER(xmass1(:,i),numpart_mpi,mp_sp,xmass1(:,i),& |
---|
| 592 | &numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 593 | if (mp_ierr /= 0) goto 600 |
---|
| 594 | end do |
---|
| 595 | |
---|
| 596 | end if !(lroot) |
---|
| 597 | |
---|
| 598 | if (mp_measure_time) call mpif_mtime('commtime',1) |
---|
| 599 | |
---|
| 600 | goto 601 |
---|
| 601 | |
---|
| 602 | 600 write(*,*) "mpi_mod> mp_ierr \= 0", mp_ierr |
---|
| 603 | stop |
---|
| 604 | 601 end subroutine mpif_tm_send_vars |
---|
| 605 | |
---|
| 606 | |
---|
| 607 | subroutine mpif_tm_collect_vars |
---|
| 608 | !******************************************************************************* |
---|
| 609 | ! Collect particle data to PID 0 from all processes. * |
---|
| 610 | ! * |
---|
| 611 | ! This can be called from timemanager_mpi, before caclulating * |
---|
| 612 | ! concentrations/writing output grids. * |
---|
| 613 | ! * |
---|
[6b22af9] | 614 | ! Currently *not in use*, as each process calculates concentrations * |
---|
| 615 | ! separately, but can be useful for debugging * |
---|
[8a65cb0] | 616 | ! * |
---|
| 617 | ! To use this routine (together with mpif_tm_send_vars) to transfer data * |
---|
| 618 | ! to the MPI root process (useful for debugging), insert code like this * |
---|
| 619 | ! (in timemanager_mpi.f90) * |
---|
| 620 | ! * |
---|
[6b22af9] | 621 | ! if (lroot) tot_numpart=numpart ! root stores total numpart * |
---|
[8a65cb0] | 622 | ! call mpif_tm_send_dims * |
---|
| 623 | ! if (numpart>1) then * |
---|
| 624 | ! call mpif_tm_send_vars * |
---|
| 625 | ! end if * |
---|
| 626 | ! * |
---|
| 627 | ! To collect data from all processes to root process after a parallel * |
---|
| 628 | ! region: * |
---|
| 629 | ! * |
---|
| 630 | ! if (numpart>0) then * |
---|
[6b22af9] | 631 | ! if (lroot) numpart = tot_numpart * |
---|
[8a65cb0] | 632 | ! call mpif_tm_collect_vars * |
---|
| 633 | ! end if * |
---|
| 634 | ! * |
---|
[6b22af9] | 635 | ! Then a section that begins with "if (lroot) ..." will behave like * |
---|
| 636 | ! serial flexpart * |
---|
[8a65cb0] | 637 | ! * |
---|
| 638 | !******************************************************************************* |
---|
| 639 | use com_mod !, only: numpart, nspec, itra1, npoint, nclass |
---|
| 640 | |
---|
| 641 | implicit none |
---|
| 642 | |
---|
| 643 | integer :: i |
---|
| 644 | |
---|
| 645 | logical :: use_mp_vars = .false.! use mp_... type allocated vars |
---|
| 646 | logical :: use_in_place = .true.! use MPI_IN_PLACE to collect vars. |
---|
| 647 | |
---|
| 648 | |
---|
| 649 | ! Time for MPI communications |
---|
| 650 | if (mp_measure_time) call mpif_mtime('commtime',0) |
---|
| 651 | |
---|
| 652 | ! Distribute variables, send from pid 0 to other processes |
---|
| 653 | !********************************************************************** |
---|
| 654 | |
---|
| 655 | if (.not. use_mp_vars.and..not.use_in_place) then |
---|
| 656 | |
---|
| 657 | ! Integers: |
---|
| 658 | call MPI_GATHER(npoint, numpart_mpi, MPI_INTEGER, npoint, & |
---|
| 659 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
| 660 | if (mp_ierr /= 0) goto 600 |
---|
| 661 | call MPI_GATHER(idt, numpart_mpi, MPI_INTEGER, idt, & |
---|
| 662 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
| 663 | if (mp_ierr /= 0) goto 600 |
---|
| 664 | call MPI_GATHER(itra1, numpart_mpi, MPI_INTEGER, itra1, & |
---|
| 665 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
| 666 | if (mp_ierr /= 0) goto 600 |
---|
| 667 | call MPI_GATHER(nclass, numpart_mpi, MPI_INTEGER, nclass, & |
---|
| 668 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
| 669 | if (mp_ierr /= 0) goto 600 |
---|
| 670 | call MPI_GATHER(itramem, numpart_mpi, MPI_INTEGER, itramem, & |
---|
| 671 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
| 672 | if (mp_ierr /= 0) goto 600 |
---|
| 673 | |
---|
| 674 | ! int2 |
---|
| 675 | call MPI_GATHER(cbt, numpart_mpi, MPI_INTEGER2, cbt, & |
---|
| 676 | &numpart_mpi, MPI_INTEGER2, id_root, mp_comm_used, mp_ierr) |
---|
| 677 | if (mp_ierr /= 0) goto 600 |
---|
| 678 | |
---|
| 679 | ! Reals: |
---|
[fdc0f03] | 680 | call MPI_GATHER(uap, numpart_mpi, mp_sp, uap, & |
---|
| 681 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 682 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 683 | call MPI_GATHER(ucp, numpart_mpi, mp_sp, ucp, & |
---|
| 684 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 685 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 686 | call MPI_GATHER(uzp, numpart_mpi, mp_sp, uzp, & |
---|
| 687 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 688 | if (mp_ierr /= 0) goto 600 |
---|
| 689 | |
---|
[fdc0f03] | 690 | call MPI_GATHER(us, numpart_mpi, mp_sp, us, & |
---|
| 691 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 692 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 693 | call MPI_GATHER(vs, numpart_mpi, mp_sp, vs, & |
---|
| 694 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 695 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 696 | call MPI_GATHER(ws, numpart_mpi, mp_sp, ws, & |
---|
| 697 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 698 | if (mp_ierr /= 0) goto 600 |
---|
| 699 | |
---|
| 700 | |
---|
| 701 | call MPI_GATHER(xtra1, numpart_mpi, mp_dp, xtra1, & |
---|
| 702 | &numpart_mpi, mp_dp, id_root, mp_comm_used, mp_ierr) |
---|
| 703 | if (mp_ierr /= 0) goto 600 |
---|
| 704 | call MPI_GATHER(ytra1, numpart_mpi, mp_dp, ytra1, & |
---|
| 705 | &numpart_mpi, mp_dp, id_root, mp_comm_used, mp_ierr) |
---|
| 706 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 707 | call MPI_GATHER(ztra1, numpart_mpi, mp_sp, ztra1, & |
---|
| 708 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 709 | if (mp_ierr /= 0) goto 600 |
---|
| 710 | |
---|
| 711 | do i=1, nspec |
---|
[fdc0f03] | 712 | call MPI_GATHER(xmass1(:,i), numpart_mpi, mp_sp, xmass1(:,i), & |
---|
| 713 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 714 | if (mp_ierr /= 0) goto 600 |
---|
| 715 | |
---|
| 716 | end do |
---|
| 717 | |
---|
| 718 | ! Use variables npoint etc directly for communications |
---|
| 719 | !*********************************************************************** |
---|
| 720 | else if (use_in_place.and..not.use_mp_vars) then |
---|
| 721 | if (lroot) then |
---|
| 722 | ! Integers: |
---|
| 723 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, MPI_INTEGER, npoint, & |
---|
| 724 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
| 725 | if (mp_ierr /= 0) goto 600 |
---|
| 726 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, MPI_INTEGER, idt, & |
---|
| 727 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
| 728 | if (mp_ierr /= 0) goto 600 |
---|
| 729 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, MPI_INTEGER, itra1, & |
---|
| 730 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
| 731 | if (mp_ierr /= 0) goto 600 |
---|
| 732 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, MPI_INTEGER, nclass, & |
---|
| 733 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
| 734 | if (mp_ierr /= 0) goto 600 |
---|
| 735 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, MPI_INTEGER, itramem, & |
---|
| 736 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
| 737 | if (mp_ierr /= 0) goto 600 |
---|
| 738 | |
---|
| 739 | ! int2 |
---|
| 740 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, MPI_INTEGER2, cbt, & |
---|
| 741 | &numpart_mpi, MPI_INTEGER2, id_root, mp_comm_used, mp_ierr) |
---|
| 742 | if (mp_ierr /= 0) goto 600 |
---|
| 743 | |
---|
| 744 | ! Reals: |
---|
[fdc0f03] | 745 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, mp_sp, uap, & |
---|
| 746 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 747 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 748 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, mp_sp, ucp, & |
---|
| 749 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 750 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 751 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, mp_sp, uzp, & |
---|
| 752 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 753 | if (mp_ierr /= 0) goto 600 |
---|
| 754 | |
---|
[fdc0f03] | 755 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, mp_sp, us, & |
---|
| 756 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 757 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 758 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, mp_sp, vs, & |
---|
| 759 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 760 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 761 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, mp_sp, ws, & |
---|
| 762 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 763 | if (mp_ierr /= 0) goto 600 |
---|
| 764 | |
---|
| 765 | |
---|
| 766 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, mp_dp, xtra1, & |
---|
| 767 | &numpart_mpi, mp_dp, id_root, mp_comm_used, mp_ierr) |
---|
| 768 | if (mp_ierr /= 0) goto 600 |
---|
| 769 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, mp_dp, ytra1, & |
---|
| 770 | &numpart_mpi, mp_dp, id_root, mp_comm_used, mp_ierr) |
---|
| 771 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 772 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, mp_sp, ztra1, & |
---|
| 773 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 774 | if (mp_ierr /= 0) goto 600 |
---|
| 775 | |
---|
| 776 | do i=1, nspec |
---|
[fdc0f03] | 777 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, mp_sp, xmass1(:,i), & |
---|
| 778 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 779 | if (mp_ierr /= 0) goto 600 |
---|
| 780 | end do |
---|
| 781 | |
---|
| 782 | else ! (for mp_pid >= 1) |
---|
| 783 | |
---|
| 784 | ! Integers: |
---|
| 785 | call MPI_GATHER(npoint, numpart_mpi, MPI_INTEGER, npoint, & |
---|
| 786 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
| 787 | if (mp_ierr /= 0) goto 600 |
---|
| 788 | call MPI_GATHER(idt, numpart_mpi, MPI_INTEGER, idt, & |
---|
| 789 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
| 790 | if (mp_ierr /= 0) goto 600 |
---|
| 791 | call MPI_GATHER(itra1, numpart_mpi, MPI_INTEGER, itra1, & |
---|
| 792 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
| 793 | if (mp_ierr /= 0) goto 600 |
---|
| 794 | call MPI_GATHER(nclass, numpart_mpi, MPI_INTEGER, nclass, & |
---|
| 795 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
| 796 | if (mp_ierr /= 0) goto 600 |
---|
| 797 | call MPI_GATHER(itramem, numpart_mpi, MPI_INTEGER, itramem, & |
---|
| 798 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
| 799 | if (mp_ierr /= 0) goto 600 |
---|
| 800 | |
---|
| 801 | ! int2 |
---|
| 802 | call MPI_GATHER(cbt, numpart_mpi, MPI_INTEGER2, cbt, & |
---|
| 803 | &numpart_mpi, MPI_INTEGER2, id_root, mp_comm_used, mp_ierr) |
---|
| 804 | if (mp_ierr /= 0) goto 600 |
---|
| 805 | |
---|
| 806 | ! Reals: |
---|
[fdc0f03] | 807 | call MPI_GATHER(uap, numpart_mpi, mp_sp, uap, & |
---|
| 808 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 809 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 810 | call MPI_GATHER(ucp, numpart_mpi, mp_sp, ucp, & |
---|
| 811 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 812 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 813 | call MPI_GATHER(uzp, numpart_mpi, mp_sp, uzp, & |
---|
| 814 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 815 | if (mp_ierr /= 0) goto 600 |
---|
| 816 | |
---|
[fdc0f03] | 817 | call MPI_GATHER(us, numpart_mpi, mp_sp, us, & |
---|
| 818 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 819 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 820 | call MPI_GATHER(vs, numpart_mpi, mp_sp, vs, & |
---|
| 821 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 822 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 823 | call MPI_GATHER(ws, numpart_mpi, mp_sp, ws, & |
---|
| 824 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 825 | if (mp_ierr /= 0) goto 600 |
---|
| 826 | |
---|
| 827 | |
---|
| 828 | call MPI_GATHER(xtra1, numpart_mpi, mp_dp, xtra1, & |
---|
| 829 | &numpart_mpi, mp_dp, id_root, mp_comm_used, mp_ierr) |
---|
| 830 | if (mp_ierr /= 0) goto 600 |
---|
| 831 | call MPI_GATHER(ytra1, numpart_mpi, mp_dp, ytra1, & |
---|
| 832 | &numpart_mpi, mp_dp, id_root, mp_comm_used, mp_ierr) |
---|
| 833 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 834 | call MPI_GATHER(ztra1, numpart_mpi, mp_sp, ztra1, & |
---|
| 835 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 836 | if (mp_ierr /= 0) goto 600 |
---|
| 837 | |
---|
| 838 | do i=1, nspec |
---|
[fdc0f03] | 839 | call MPI_GATHER(xmass1(:,i), numpart_mpi, mp_sp, xmass1(:,i), & |
---|
| 840 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 841 | if (mp_ierr /= 0) goto 600 |
---|
| 842 | end do |
---|
| 843 | end if ! (lroot) |
---|
| 844 | end if ! (use_in_place) |
---|
| 845 | |
---|
| 846 | if (mp_measure_time) call mpif_mtime('commtime',1) |
---|
| 847 | |
---|
| 848 | goto 601 |
---|
| 849 | |
---|
| 850 | 600 write(*,*) "mpi_mod> mp_ierr \= 0", mp_ierr |
---|
| 851 | stop |
---|
| 852 | 601 end subroutine mpif_tm_collect_vars |
---|
| 853 | |
---|
| 854 | |
---|
| 855 | subroutine mpif_gf_send_vars(memstat) |
---|
| 856 | !******************************************************************************* |
---|
| 857 | ! DESCRIPTION |
---|
[5f9d14a] | 858 | ! Distribute 'getfield' variables from reader process |
---|
[8a65cb0] | 859 | ! |
---|
| 860 | ! Called from timemanager |
---|
| 861 | ! |
---|
| 862 | ! NOTE |
---|
| 863 | ! This subroutine distributes windfields read from the reader process to |
---|
[3b80e98] | 864 | ! all other processes. Usually one set of fields are transfered, but at |
---|
[8a65cb0] | 865 | ! first timestep when there are no fields in memory, both are transfered. |
---|
| 866 | ! MPI_Bcast is used, so implicitly all processes are synchronized at this |
---|
| 867 | ! step |
---|
| 868 | ! |
---|
| 869 | ! |
---|
| 870 | !******************************************************************************* |
---|
| 871 | use com_mod |
---|
| 872 | use par_mod,only: numwfmem |
---|
| 873 | |
---|
| 874 | implicit none |
---|
| 875 | |
---|
| 876 | integer, intent(in) :: memstat |
---|
| 877 | |
---|
| 878 | ! Common array sizes used for communications |
---|
| 879 | integer, parameter :: d3_size1 = nxmax*nymax*nzmax |
---|
| 880 | integer, parameter :: d3_size2 = nxmax*nymax*nuvzmax |
---|
| 881 | integer, parameter :: d2_size1 = nxmax*nymax |
---|
| 882 | integer, parameter :: d2_size2 = nxmax*nymax*maxspec |
---|
| 883 | integer, parameter :: d2_size3 = nxmax*nymax |
---|
| 884 | integer, parameter :: d1_size1 = maxwf |
---|
| 885 | |
---|
| 886 | integer :: d3s1,d3s2,d2s1,d2s2 |
---|
| 887 | |
---|
| 888 | ! li,ui lower,upper indices of fields to be transfered (1-3, ui>=li) |
---|
| 889 | integer :: li,ui |
---|
| 890 | |
---|
| 891 | ! First time routine is called the unchangeable fields will be transfered |
---|
| 892 | logical :: first_call=.true. |
---|
| 893 | |
---|
| 894 | !********************************************************************** |
---|
| 895 | |
---|
| 896 | ! Sizes of arrays transfered |
---|
| 897 | d3s1=d3_size1 |
---|
| 898 | d3s2=d3_size2 |
---|
| 899 | d2s1=d2_size1 |
---|
| 900 | d2s2=d2_size2 |
---|
| 901 | |
---|
| 902 | ! Decide which field(s) need to be transfered |
---|
| 903 | if (memstat.ge.32) then ! distribute 2 fields, to 1st/2nd indices |
---|
| 904 | li=1; ui=2 |
---|
| 905 | d3s1=2*d3_size1 |
---|
| 906 | d3s2=2*d3_size2 |
---|
| 907 | d2s1=2*d2_size1 |
---|
| 908 | d2s2=2*d2_size2 |
---|
| 909 | else if (memstat.eq.17) then ! distribute 1 field, place on 1st index |
---|
| 910 | li=1; ui=1 |
---|
| 911 | else if (memstat.eq.18) then ! distribute 1 field, place on 2nd index |
---|
| 912 | li=2; ui=2 |
---|
| 913 | else if (memstat.eq.19) then ! distribute 1 field, place on 3nd index |
---|
| 914 | li=3; ui=3 |
---|
| 915 | else |
---|
| 916 | write(*,*) '#### mpi_mod::mpif_gf_send_vars> ERROR: ', & |
---|
| 917 | & 'wrong value of memstat, exiting ####', memstat |
---|
| 918 | stop |
---|
| 919 | end if |
---|
| 920 | |
---|
| 921 | |
---|
| 922 | ! Time for MPI communications |
---|
| 923 | if (mp_measure_time) call mpif_mtime('commtime',0) |
---|
| 924 | |
---|
| 925 | ! Send variables from getfield process (id_read) to other processes |
---|
| 926 | !********************************************************************** |
---|
| 927 | |
---|
[3b80e98] | 928 | ! The non-reader processes need to know if cloud water was read. |
---|
[5f9d14a] | 929 | call MPI_Bcast(readclouds,1,MPI_LOGICAL,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
| 930 | if (mp_ierr /= 0) goto 600 |
---|
| 931 | |
---|
[8a65cb0] | 932 | ! Static fields/variables sent only at startup |
---|
| 933 | if (first_call) then |
---|
[fdc0f03] | 934 | call MPI_Bcast(oro(:,:),d2_size3,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 935 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 936 | call MPI_Bcast(excessoro(:,:),d2_size3,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 937 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 938 | call MPI_Bcast(lsm(:,:),d2_size3,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 939 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 940 | call MPI_Bcast(xlanduse(:,:,:),d2_size3*numclass,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 941 | if (mp_ierr /= 0) goto 600 |
---|
| 942 | call MPI_Bcast(wftime,d1_size1,MPI_INTEGER,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
| 943 | if (mp_ierr /= 0) goto 600 |
---|
| 944 | call MPI_Bcast(numbwf,1,MPI_INTEGER,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
| 945 | if (mp_ierr /= 0) goto 600 |
---|
| 946 | call MPI_Bcast(nmixz,1,MPI_INTEGER,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
| 947 | if (mp_ierr /= 0) goto 600 |
---|
| 948 | call MPI_Bcast(height,nzmax,MPI_INTEGER,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[5f9d14a] | 949 | if (mp_ierr /= 0) goto 600 |
---|
[8a65cb0] | 950 | |
---|
| 951 | first_call=.false. |
---|
| 952 | endif |
---|
| 953 | |
---|
[fdc0f03] | 954 | call MPI_Bcast(uu(:,:,:,li:ui),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 955 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 956 | call MPI_Bcast(vv(:,:,:,li:ui),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 957 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 958 | call MPI_Bcast(uupol(:,:,:,li:ui),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 959 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 960 | call MPI_Bcast(vvpol(:,:,:,li:ui),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 961 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 962 | call MPI_Bcast(ww(:,:,:,li:ui),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 963 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 964 | call MPI_Bcast(tt(:,:,:,li:ui),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 965 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 966 | call MPI_Bcast(rho(:,:,:,li:ui),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 967 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 968 | call MPI_Bcast(drhodz(:,:,:,li:ui),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 969 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 970 | call MPI_Bcast(tth(:,:,:,li:ui),d3s2,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 971 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 972 | call MPI_Bcast(qvh(:,:,:,li:ui),d3s2,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 973 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 974 | call MPI_Bcast(qv(:,:,:,li:ui),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 975 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 976 | call MPI_Bcast(pv(:,:,:,li:ui),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 977 | if (mp_ierr /= 0) goto 600 |
---|
| 978 | call MPI_Bcast(clouds(:,:,:,li:ui),d3s1,MPI_INTEGER1,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[5f9d14a] | 979 | if (mp_ierr /= 0) goto 600 |
---|
| 980 | |
---|
| 981 | ! cloud water/ice: |
---|
| 982 | if (readclouds) then |
---|
[341f4b7] | 983 | call MPI_Bcast(ctwc(:,:,li:ui),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[5f9d14a] | 984 | if (mp_ierr /= 0) goto 600 |
---|
| 985 | end if |
---|
[8a65cb0] | 986 | |
---|
| 987 | ! 2D fields |
---|
[fdc0f03] | 988 | call MPI_Bcast(cloudsh(:,:,li:ui),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 989 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 990 | call MPI_Bcast(vdep(:,:,:,li:ui),d2s2,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 991 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 992 | call MPI_Bcast(ps(:,:,:,li:ui),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 993 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 994 | call MPI_Bcast(sd(:,:,:,li:ui),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 995 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 996 | call MPI_Bcast(tcc(:,:,:,li:ui),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 997 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 998 | call MPI_Bcast(tt2(:,:,:,li:ui),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 999 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1000 | call MPI_Bcast(td2(:,:,:,li:ui),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1001 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1002 | call MPI_Bcast(lsprec(:,:,:,li:ui),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1003 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1004 | call MPI_Bcast(convprec(:,:,:,li:ui),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1005 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1006 | call MPI_Bcast(ustar(:,:,:,li:ui),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1007 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1008 | call MPI_Bcast(wstar(:,:,:,li:ui),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1009 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1010 | call MPI_Bcast(hmix(:,:,:,li:ui),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1011 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1012 | call MPI_Bcast(tropopause(:,:,:,li:ui),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1013 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1014 | call MPI_Bcast(oli(:,:,:,li:ui),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1015 | if (mp_ierr /= 0) goto 600 |
---|
| 1016 | |
---|
| 1017 | if (mp_measure_time) call mpif_mtime('commtime',1) |
---|
| 1018 | |
---|
| 1019 | goto 601 |
---|
| 1020 | |
---|
| 1021 | 600 write(*,*) "mpi_mod> mp_ierr \= 0", mp_ierr |
---|
| 1022 | stop |
---|
| 1023 | |
---|
| 1024 | 601 end subroutine mpif_gf_send_vars |
---|
| 1025 | |
---|
| 1026 | |
---|
| 1027 | subroutine mpif_gf_send_vars_nest(memstat) |
---|
| 1028 | !*********************************************************************** |
---|
| 1029 | ! DESCRIPTION |
---|
| 1030 | ! Distribute 'getfield' variables from reader process to all processes. |
---|
| 1031 | ! For nested fields |
---|
| 1032 | ! |
---|
| 1033 | ! Called from timemanager |
---|
| 1034 | ! |
---|
| 1035 | ! NOTE |
---|
| 1036 | ! This subroutine distributes nested windfields from the reader process to |
---|
| 1037 | ! all other processes. Usually one set of fields is transfered, but at |
---|
| 1038 | ! first timestep when there are no fields in memory, both are transfered. |
---|
| 1039 | ! MPI_Bcast is used, so implicitly all processes are synchronized at this |
---|
| 1040 | ! step |
---|
| 1041 | ! |
---|
| 1042 | ! |
---|
| 1043 | !*********************************************************************** |
---|
| 1044 | use com_mod |
---|
[32b49c3] | 1045 | use par_mod,only: numwfmem |
---|
[8a65cb0] | 1046 | |
---|
| 1047 | implicit none |
---|
| 1048 | |
---|
| 1049 | integer, intent(in) :: memstat |
---|
| 1050 | integer :: i |
---|
| 1051 | ! li,ui lower,upper indices of fields to be transfered (1-3, ui>=li) |
---|
| 1052 | integer :: li,ui |
---|
| 1053 | |
---|
| 1054 | ! Common array sizes used for communications |
---|
[db712a8] | 1055 | integer :: d3_size1 = nxmaxn*nymaxn*nzmax |
---|
| 1056 | integer :: d3_size2 = nxmaxn*nymaxn*nuvzmax |
---|
| 1057 | integer :: d2_size1 = nxmaxn*nymaxn |
---|
| 1058 | integer :: d2_size2 = nxmaxn*nymaxn*maxspec |
---|
| 1059 | integer :: d2_size3 = nxmaxn*nymaxn |
---|
[8a65cb0] | 1060 | |
---|
| 1061 | integer :: d3s1,d3s2,d2s1,d2s2 |
---|
| 1062 | |
---|
| 1063 | ! First time routine is called the unchangeable fields will be transfered |
---|
| 1064 | logical :: first_call=.true. |
---|
| 1065 | |
---|
| 1066 | !********************************************************************** |
---|
| 1067 | |
---|
| 1068 | ! Sizes of arrays transfered |
---|
| 1069 | d3s1=d3_size1 |
---|
| 1070 | d3s2=d3_size2 |
---|
| 1071 | d2s1=d2_size1 |
---|
| 1072 | d2s2=d2_size2 |
---|
| 1073 | |
---|
| 1074 | ! Decide which field(s) need to be transfered |
---|
| 1075 | if (memstat.ge.32) then ! distribute 2 fields |
---|
| 1076 | li=1; ui=2 |
---|
| 1077 | d3s1=2*d3_size1 |
---|
| 1078 | d3s2=2*d3_size2 |
---|
| 1079 | d2s1=2*d2_size1 |
---|
| 1080 | d2s2=2*d2_size2 |
---|
| 1081 | else if (memstat.eq.17) then ! distribute 1 field, on 1st index |
---|
| 1082 | li=1; ui=1 |
---|
| 1083 | else if (memstat.eq.18) then ! distribute 1 field, on 2nd index |
---|
| 1084 | li=2; ui=2 |
---|
| 1085 | else if (memstat.eq.19) then ! distribute 1 field, on 3nd index |
---|
| 1086 | li=3; ui=3 |
---|
| 1087 | else |
---|
| 1088 | write(*,*) '#### mpi_mod::mpif_gf_send_vars_nest> ERROR: ', & |
---|
| 1089 | & 'wrong value of memstat, exiting ####', memstat |
---|
| 1090 | stop |
---|
| 1091 | end if |
---|
| 1092 | |
---|
| 1093 | |
---|
| 1094 | ! Time for MPI communications |
---|
| 1095 | if (mp_measure_time) call mpif_mtime('commtime',0) |
---|
| 1096 | |
---|
| 1097 | ! Distribute variables, send from getfield process (id_read) to other |
---|
| 1098 | ! processes |
---|
| 1099 | !********************************************************************** |
---|
| 1100 | |
---|
[3b80e98] | 1101 | ! The non-reader processes need to know if cloud water was read. |
---|
[db712a8] | 1102 | call MPI_Bcast(readclouds_nest,maxnests,MPI_LOGICAL,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
| 1103 | if (mp_ierr /= 0) goto 600 |
---|
| 1104 | |
---|
[8a65cb0] | 1105 | ! Static fields/variables sent only at startup |
---|
| 1106 | if (first_call) then |
---|
[fdc0f03] | 1107 | call MPI_Bcast(oron(:,:,:),d2_size3,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1108 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1109 | call MPI_Bcast(excessoron(:,:,:),d2_size3,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1110 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1111 | call MPI_Bcast(lsmn(:,:,:),d2_size3,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1112 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1113 | call MPI_Bcast(xlandusen(:,:,:,:),d2_size3*numclass,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1114 | if (mp_ierr /= 0) goto 600 |
---|
| 1115 | first_call=.false. |
---|
| 1116 | end if |
---|
| 1117 | |
---|
| 1118 | ! MPI prefers contiguous arrays for sending (else a buffer is created), |
---|
[db712a8] | 1119 | ! hence the loop over nests |
---|
| 1120 | !********************************************************************** |
---|
[8a65cb0] | 1121 | do i=1, numbnests |
---|
| 1122 | ! 3D fields |
---|
[fdc0f03] | 1123 | call MPI_Bcast(uun(:,:,:,li:ui,i),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1124 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1125 | call MPI_Bcast(vvn(:,:,:,li:ui,i),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1126 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1127 | call MPI_Bcast(wwn(:,:,:,li:ui,i),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1128 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1129 | call MPI_Bcast(ttn(:,:,:,li:ui,i),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1130 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1131 | call MPI_Bcast(rhon(:,:,:,li:ui,i),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1132 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1133 | call MPI_Bcast(drhodzn(:,:,:,li:ui,i),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1134 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1135 | call MPI_Bcast(tthn(:,:,:,li:ui,i),d3s2,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1136 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1137 | call MPI_Bcast(qvhn(:,:,:,li:ui,i),d3s2,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1138 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1139 | call MPI_Bcast(qvn(:,:,:,li:ui,i),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1140 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1141 | call MPI_Bcast(pvn(:,:,:,li:ui,i),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1142 | if (mp_ierr /= 0) goto 600 |
---|
| 1143 | call MPI_Bcast(cloudsn(:,:,:,li:ui,i),d3s1,MPI_INTEGER1,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[db712a8] | 1144 | if (mp_ierr /= 0) goto 600 |
---|
| 1145 | |
---|
| 1146 | ! cloud water/ice: |
---|
| 1147 | if (readclouds_nest(i)) then |
---|
| 1148 | ! call MPI_Bcast(icloud_stats(:,:,:,li:ui),d2s1*5,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
| 1149 | ! if (mp_ierr /= 0) goto 600 |
---|
[341f4b7] | 1150 | call MPI_Bcast(ctwcn(:,:,li:ui,i),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[db712a8] | 1151 | if (mp_ierr /= 0) goto 600 |
---|
| 1152 | end if |
---|
[8a65cb0] | 1153 | |
---|
| 1154 | ! 2D fields |
---|
[db712a8] | 1155 | call MPI_Bcast(cloudshn(:,:,li:ui,i),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1156 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1157 | call MPI_Bcast(vdepn(:,:,:,li:ui,i),d2s2,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1158 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1159 | call MPI_Bcast(psn(:,:,:,li:ui,i),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1160 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1161 | call MPI_Bcast(sdn(:,:,:,li:ui,i),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1162 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1163 | call MPI_Bcast(tccn(:,:,:,li:ui,i),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1164 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1165 | call MPI_Bcast(tt2n(:,:,:,li:ui,i),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1166 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1167 | call MPI_Bcast(td2n(:,:,:,li:ui,i),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1168 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1169 | call MPI_Bcast(lsprecn(:,:,:,li:ui,i),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1170 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1171 | call MPI_Bcast(convprecn(:,:,:,li:ui,i),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1172 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1173 | call MPI_Bcast(ustarn(:,:,:,li:ui,i),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1174 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1175 | call MPI_Bcast(wstarn(:,:,:,li:ui,i),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1176 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1177 | call MPI_Bcast(olin(:,:,:,li:ui,i),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1178 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1179 | call MPI_Bcast(hmixn(:,:,:,li:ui,i),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1180 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1181 | call MPI_Bcast(tropopausen(:,:,:,li:ui,i),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1182 | if (mp_ierr /= 0) goto 600 |
---|
| 1183 | end do |
---|
| 1184 | |
---|
| 1185 | if (mp_measure_time) call mpif_mtime('commtime',1) |
---|
| 1186 | |
---|
| 1187 | goto 601 |
---|
| 1188 | |
---|
| 1189 | 600 write(*,*) "mpi_mod> mp_ierr \= 0",mp_ierr |
---|
| 1190 | stop |
---|
| 1191 | |
---|
| 1192 | 601 end subroutine mpif_gf_send_vars_nest |
---|
| 1193 | |
---|
| 1194 | |
---|
| 1195 | subroutine mpif_gf_send_vars_async(memstat) |
---|
| 1196 | !******************************************************************************* |
---|
| 1197 | ! DESCRIPTION |
---|
| 1198 | ! Distribute 'getfield' variables from reader process to all processes. |
---|
[5f9d14a] | 1199 | ! Called from timemanager by reader process only |
---|
[8a65cb0] | 1200 | ! |
---|
| 1201 | ! NOTE |
---|
| 1202 | ! This version uses asynchronious sends. The newest fields are sent in the |
---|
| 1203 | ! background, so calculations can continue while |
---|
| 1204 | ! MPI communications are performed. |
---|
| 1205 | ! |
---|
| 1206 | ! The way the MPI tags/requests are sequenced means that this routine must |
---|
| 1207 | ! carefully match routine 'mpif_gf_recv_vars_async' |
---|
| 1208 | ! |
---|
| 1209 | ! VARIABLES |
---|
| 1210 | ! memstat -- input, for resolving pointer to windfield index being read |
---|
| 1211 | ! mind -- index where to place new fields |
---|
| 1212 | ! |
---|
| 1213 | ! |
---|
| 1214 | !******************************************************************************* |
---|
| 1215 | use com_mod |
---|
| 1216 | |
---|
| 1217 | implicit none |
---|
| 1218 | |
---|
| 1219 | integer, intent(in) :: memstat |
---|
| 1220 | integer :: mind |
---|
| 1221 | integer :: dest,i |
---|
| 1222 | |
---|
| 1223 | ! Common array sizes used for communications |
---|
| 1224 | integer :: d3s1 = nxmax*nymax*nzmax |
---|
| 1225 | integer :: d3s2 = nxmax*nymax*nuvzmax |
---|
| 1226 | integer :: d2s1 = nxmax*nymax |
---|
| 1227 | integer :: d2s2 = nxmax*nymax*maxspec |
---|
[32b49c3] | 1228 | ! integer :: d1s1 = maxwf |
---|
[8a65cb0] | 1229 | |
---|
| 1230 | !******************************************************************************* |
---|
| 1231 | |
---|
| 1232 | ! At the time the send is posted, the reader process is one step further |
---|
| 1233 | ! in the permutation of memstat compared with the receiving processes |
---|
| 1234 | |
---|
| 1235 | if (memstat.ge.32) then |
---|
| 1236 | ! last read was synchronous, to indices 1 and 2, 3 is free |
---|
| 1237 | write(*,*) "#### mpi_mod::mpif_gf_send_vars_async> ERROR: & |
---|
| 1238 | & memstat>=32 should never happen here." |
---|
| 1239 | stop |
---|
| 1240 | else if (memstat.eq.17) then |
---|
| 1241 | ! old fields on 1,2, send 3 |
---|
| 1242 | mind=3 |
---|
| 1243 | else if (memstat.eq.18) then |
---|
| 1244 | ! old fields on 2,3, send 1 |
---|
| 1245 | mind=1 |
---|
| 1246 | else if (memstat.eq.19) then |
---|
| 1247 | ! old fields on 3,1, send 2 |
---|
| 1248 | mind=2 |
---|
| 1249 | else |
---|
| 1250 | write(*,*) "#### mpi_mod::mpif_gf_send_vars_async> ERROR: & |
---|
| 1251 | & invalid memstat" |
---|
| 1252 | end if |
---|
| 1253 | |
---|
| 1254 | if (mp_dev_mode) then |
---|
| 1255 | if (mp_pid.ne.id_read) then |
---|
| 1256 | write(*,*) 'MPI_DEV_MODE: error calling mpif_gf_send_vars_async' |
---|
| 1257 | end if |
---|
| 1258 | end if |
---|
| 1259 | |
---|
| 1260 | if (mp_dev_mode) write(*,*) '## in mpif_gf_send_vars_async, memstat:', memstat |
---|
| 1261 | |
---|
| 1262 | ! Time for MPI communications |
---|
| 1263 | if (mp_measure_time) call mpif_mtime('commtime',0) |
---|
| 1264 | |
---|
| 1265 | ! Loop over receiving processes, initiate data sending |
---|
| 1266 | !***************************************************** |
---|
| 1267 | |
---|
| 1268 | do dest=0,mp_np-1 ! mp_np-2 will also work if last proc reserved for reading |
---|
[78e62dc] | 1269 | ! TODO: use mp_partgroup_np here |
---|
[8a65cb0] | 1270 | if (dest.eq.id_read) cycle |
---|
| 1271 | i=dest*nvar_async |
---|
[fdc0f03] | 1272 | call MPI_Isend(uu(:,:,:,mind),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1273 | if (mp_ierr /= 0) goto 600 |
---|
| 1274 | i=i+1 |
---|
[fdc0f03] | 1275 | call MPI_Isend(vv(:,:,:,mind),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1276 | if (mp_ierr /= 0) goto 600 |
---|
| 1277 | i=i+1 |
---|
[fdc0f03] | 1278 | call MPI_Isend(uupol(:,:,:,mind),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1279 | if (mp_ierr /= 0) goto 600 |
---|
| 1280 | i=i+1 |
---|
[fdc0f03] | 1281 | call MPI_Isend(vvpol(:,:,:,mind),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1282 | if (mp_ierr /= 0) goto 600 |
---|
| 1283 | i=i+1 |
---|
[fdc0f03] | 1284 | call MPI_Isend(ww(:,:,:,mind),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1285 | if (mp_ierr /= 0) goto 600 |
---|
| 1286 | i=i+1 |
---|
[fdc0f03] | 1287 | call MPI_Isend(tt(:,:,:,mind),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1288 | if (mp_ierr /= 0) goto 600 |
---|
| 1289 | i=i+1 |
---|
[fdc0f03] | 1290 | call MPI_Isend(rho(:,:,:,mind),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1291 | if (mp_ierr /= 0) goto 600 |
---|
| 1292 | i=i+1 |
---|
[fdc0f03] | 1293 | call MPI_Isend(drhodz(:,:,:,mind),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1294 | if (mp_ierr /= 0) goto 600 |
---|
| 1295 | i=i+1 |
---|
[fdc0f03] | 1296 | call MPI_Isend(tth(:,:,:,mind),d3s2,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1297 | if (mp_ierr /= 0) goto 600 |
---|
| 1298 | i=i+1 |
---|
[fdc0f03] | 1299 | call MPI_Isend(qvh(:,:,:,mind),d3s2,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1300 | if (mp_ierr /= 0) goto 600 |
---|
| 1301 | i=i+1 |
---|
[fdc0f03] | 1302 | call MPI_Isend(qv(:,:,:,mind),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1303 | if (mp_ierr /= 0) goto 600 |
---|
| 1304 | i=i+1 |
---|
[fdc0f03] | 1305 | call MPI_Isend(pv(:,:,:,mind),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1306 | if (mp_ierr /= 0) goto 600 |
---|
| 1307 | i=i+1 |
---|
| 1308 | call MPI_Isend(clouds(:,:,:,mind),d3s1,MPI_INTEGER1,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 1309 | i=i+1 |
---|
| 1310 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1311 | call MPI_Isend(cloudsh(:,:,mind),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1312 | if (mp_ierr /= 0) goto 600 |
---|
| 1313 | i=i+1 |
---|
[fdc0f03] | 1314 | call MPI_Isend(vdep(:,:,:,mind),d2s2,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1315 | if (mp_ierr /= 0) goto 600 |
---|
| 1316 | i=i+1 |
---|
[3b80e98] | 1317 | ! 15 |
---|
[fdc0f03] | 1318 | call MPI_Isend(ps(:,:,:,mind),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1319 | if (mp_ierr /= 0) goto 600 |
---|
| 1320 | i=i+1 |
---|
[fdc0f03] | 1321 | call MPI_Isend(sd(:,:,:,mind),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1322 | if (mp_ierr /= 0) goto 600 |
---|
| 1323 | i=i+1 |
---|
[fdc0f03] | 1324 | call MPI_Isend(tcc(:,:,:,mind),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1325 | if (mp_ierr /= 0) goto 600 |
---|
| 1326 | i=i+1 |
---|
[fdc0f03] | 1327 | call MPI_Isend(tt2(:,:,:,mind),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1328 | if (mp_ierr /= 0) goto 600 |
---|
| 1329 | i=i+1 |
---|
[fdc0f03] | 1330 | call MPI_Isend(td2(:,:,:,mind),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1331 | if (mp_ierr /= 0) goto 600 |
---|
| 1332 | i=i+1 |
---|
[fdc0f03] | 1333 | call MPI_Isend(lsprec(:,:,:,mind),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1334 | if (mp_ierr /= 0) goto 600 |
---|
| 1335 | i=i+1 |
---|
[fdc0f03] | 1336 | call MPI_Isend(convprec(:,:,:,mind),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1337 | if (mp_ierr /= 0) goto 600 |
---|
| 1338 | i=i+1 |
---|
[fdc0f03] | 1339 | call MPI_Isend(ustar(:,:,:,mind),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1340 | if (mp_ierr /= 0) goto 600 |
---|
| 1341 | i=i+1 |
---|
[fdc0f03] | 1342 | call MPI_Isend(wstar(:,:,:,mind),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1343 | if (mp_ierr /= 0) goto 600 |
---|
| 1344 | i=i+1 |
---|
[fdc0f03] | 1345 | call MPI_Isend(hmix(:,:,:,mind),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1346 | if (mp_ierr /= 0) goto 600 |
---|
| 1347 | i=i+1 |
---|
[3b80e98] | 1348 | ! 25 |
---|
[fdc0f03] | 1349 | call MPI_Isend(tropopause(:,:,:,mind),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1350 | if (mp_ierr /= 0) goto 600 |
---|
| 1351 | i=i+1 |
---|
[fdc0f03] | 1352 | call MPI_Isend(oli(:,:,:,mind),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1353 | if (mp_ierr /= 0) goto 600 |
---|
| 1354 | |
---|
[5f9d14a] | 1355 | ! Send cloud water if it exists. Increment counter always (as on receiving end) |
---|
| 1356 | if (readclouds) then |
---|
| 1357 | i=i+1 |
---|
[341f4b7] | 1358 | call MPI_Isend(ctwc(:,:,mind),d2s1,mp_sp,dest,tm1,& |
---|
[5f9d14a] | 1359 | &MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 1360 | if (mp_ierr /= 0) goto 600 |
---|
[d6a0977] | 1361 | end if |
---|
[8a65cb0] | 1362 | end do |
---|
| 1363 | |
---|
| 1364 | if (mp_measure_time) call mpif_mtime('commtime',1) |
---|
| 1365 | |
---|
| 1366 | goto 601 |
---|
| 1367 | |
---|
[5f9d14a] | 1368 | 600 write(*,*) "#### mpi_mod::mpif_gf_send_vars_async> mp_ierr \= 0", mp_ierr |
---|
[8a65cb0] | 1369 | stop |
---|
| 1370 | |
---|
| 1371 | 601 end subroutine mpif_gf_send_vars_async |
---|
| 1372 | |
---|
| 1373 | |
---|
| 1374 | subroutine mpif_gf_recv_vars_async(memstat) |
---|
| 1375 | !******************************************************************************* |
---|
| 1376 | ! DESCRIPTION |
---|
[5f9d14a] | 1377 | ! Receive 'getfield' variables from reader process. |
---|
| 1378 | ! Called from timemanager by all processes except reader |
---|
[8a65cb0] | 1379 | ! |
---|
| 1380 | ! NOTE |
---|
| 1381 | ! This version uses asynchronious communications. |
---|
| 1382 | ! |
---|
| 1383 | ! VARIABLES |
---|
| 1384 | ! memstat -- input, used to resolve windfield index being received |
---|
| 1385 | ! |
---|
| 1386 | ! |
---|
| 1387 | !******************************************************************************* |
---|
| 1388 | use com_mod |
---|
| 1389 | |
---|
| 1390 | implicit none |
---|
| 1391 | |
---|
| 1392 | integer, intent(in) :: memstat |
---|
| 1393 | integer :: mind,j |
---|
| 1394 | |
---|
| 1395 | ! Common array sizes used for communications |
---|
| 1396 | integer :: d3s1 = nxmax*nymax*nzmax |
---|
| 1397 | integer :: d3s2 = nxmax*nymax*nuvzmax |
---|
| 1398 | integer :: d2s1 = nxmax*nymax |
---|
| 1399 | integer :: d2s2 = nxmax*nymax*maxspec |
---|
[1c3c778] | 1400 | !integer :: d1_size1 = maxwf |
---|
[8a65cb0] | 1401 | |
---|
| 1402 | ! integer :: d3s1,d3s2,d2s1,d2s2 |
---|
| 1403 | !******************************************************************************* |
---|
| 1404 | |
---|
| 1405 | ! At the time this immediate receive is posted, memstat is the state of |
---|
| 1406 | ! windfield indices at the previous/current time. From this, the future |
---|
| 1407 | ! state is deduced. |
---|
| 1408 | if (memstat.eq.32) then |
---|
| 1409 | ! last read was synchronous to indices 1 and 2, 3 is free |
---|
| 1410 | mind=3 |
---|
| 1411 | else if (memstat.eq.17) then |
---|
| 1412 | ! last read was asynchronous to index 3, 1 is free |
---|
| 1413 | mind=1 |
---|
| 1414 | else if (memstat.eq.18) then |
---|
| 1415 | ! last read was asynchronous to index 1, 2 is free |
---|
| 1416 | mind=2 |
---|
| 1417 | else if (memstat.eq.19) then |
---|
| 1418 | ! last read was asynchronous to index 2, 3 is free |
---|
| 1419 | mind=3 |
---|
[32b49c3] | 1420 | else |
---|
| 1421 | ! illegal state |
---|
| 1422 | write(*,*) 'mpi_mod> FLEXPART ERROR: Illegal memstat value. Exiting.' |
---|
| 1423 | stop |
---|
[8a65cb0] | 1424 | end if |
---|
| 1425 | |
---|
| 1426 | if (mp_dev_mode) then |
---|
| 1427 | if (mp_pid.eq.id_read) then |
---|
| 1428 | write(*,*) 'MPI_DEV_MODE: error calling mpif_gf_recv_vars_async' |
---|
| 1429 | end if |
---|
| 1430 | end if |
---|
| 1431 | |
---|
| 1432 | ! Time for MPI communications |
---|
| 1433 | if (mp_measure_time) call mpif_mtime('commtime',0) |
---|
| 1434 | |
---|
| 1435 | if (mp_dev_mode) write(*,*) '## in mpif_gf_send_vars_async, memstat:', memstat |
---|
| 1436 | |
---|
| 1437 | ! Initiate receiving of data |
---|
| 1438 | !*************************** |
---|
| 1439 | |
---|
| 1440 | ! Get MPI tags/requests for communications |
---|
| 1441 | j=mp_pid*nvar_async |
---|
[fdc0f03] | 1442 | call MPI_Irecv(uu(:,:,:,mind),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1443 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1444 | if (mp_ierr /= 0) goto 600 |
---|
| 1445 | j=j+1 |
---|
[fdc0f03] | 1446 | call MPI_Irecv(vv(:,:,:,mind),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1447 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1448 | if (mp_ierr /= 0) goto 600 |
---|
| 1449 | j=j+1 |
---|
[fdc0f03] | 1450 | call MPI_Irecv(uupol(:,:,:,mind),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1451 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1452 | if (mp_ierr /= 0) goto 600 |
---|
| 1453 | j=j+1 |
---|
[fdc0f03] | 1454 | call MPI_Irecv(vvpol(:,:,:,mind),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1455 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1456 | if (mp_ierr /= 0) goto 600 |
---|
| 1457 | j=j+1 |
---|
[fdc0f03] | 1458 | call MPI_Irecv(ww(:,:,:,mind),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1459 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1460 | if (mp_ierr /= 0) goto 600 |
---|
| 1461 | j=j+1 |
---|
[fdc0f03] | 1462 | call MPI_Irecv(tt(:,:,:,mind),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1463 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1464 | if (mp_ierr /= 0) goto 600 |
---|
| 1465 | j=j+1 |
---|
[fdc0f03] | 1466 | call MPI_Irecv(rho(:,:,:,mind),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1467 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1468 | if (mp_ierr /= 0) goto 600 |
---|
| 1469 | j=j+1 |
---|
[fdc0f03] | 1470 | call MPI_Irecv(drhodz(:,:,:,mind),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1471 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1472 | if (mp_ierr /= 0) goto 600 |
---|
| 1473 | j=j+1 |
---|
[fdc0f03] | 1474 | call MPI_Irecv(tth(:,:,:,mind),d3s2,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1475 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1476 | if (mp_ierr /= 0) goto 600 |
---|
| 1477 | j=j+1 |
---|
[fdc0f03] | 1478 | call MPI_Irecv(qvh(:,:,:,mind),d3s2,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1479 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1480 | if (mp_ierr /= 0) goto 600 |
---|
| 1481 | j=j+1 |
---|
[fdc0f03] | 1482 | call MPI_Irecv(qv(:,:,:,mind),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1483 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1484 | if (mp_ierr /= 0) goto 600 |
---|
[5f9d14a] | 1485 | j=j+1 |
---|
[fdc0f03] | 1486 | call MPI_Irecv(pv(:,:,:,mind),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1487 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1488 | if (mp_ierr /= 0) goto 600 |
---|
| 1489 | j=j+1 |
---|
[5f9d14a] | 1490 | call MPI_Irecv(clouds(:,:,:,mind),d3s1,MPI_INTEGER1,id_read,MPI_ANY_TAG,& |
---|
| 1491 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1492 | if (mp_ierr /= 0) goto 600 |
---|
| 1493 | j=j+1 |
---|
[fdc0f03] | 1494 | call MPI_Irecv(cloudsh(:,:,mind),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1495 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1496 | if (mp_ierr /= 0) goto 600 |
---|
| 1497 | j=j+1 |
---|
[fdc0f03] | 1498 | call MPI_Irecv(vdep(:,:,:,mind),d2s2,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1499 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1500 | if (mp_ierr /= 0) goto 600 |
---|
| 1501 | j=j+1 |
---|
[fdc0f03] | 1502 | call MPI_Irecv(ps(:,:,:,mind),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1503 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1504 | if (mp_ierr /= 0) goto 600 |
---|
| 1505 | j=j+1 |
---|
[fdc0f03] | 1506 | call MPI_Irecv(sd(:,:,:,mind),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1507 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1508 | if (mp_ierr /= 0) goto 600 |
---|
| 1509 | j=j+1 |
---|
[fdc0f03] | 1510 | call MPI_Irecv(tcc(:,:,:,mind),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1511 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1512 | if (mp_ierr /= 0) goto 600 |
---|
| 1513 | j=j+1 |
---|
[fdc0f03] | 1514 | call MPI_Irecv(tt2(:,:,:,mind),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1515 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1516 | if (mp_ierr /= 0) goto 600 |
---|
| 1517 | j=j+1 |
---|
[fdc0f03] | 1518 | call MPI_Irecv(td2(:,:,:,mind),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1519 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1520 | if (mp_ierr /= 0) goto 600 |
---|
| 1521 | j=j+1 |
---|
[fdc0f03] | 1522 | call MPI_Irecv(lsprec(:,:,:,mind),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1523 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1524 | if (mp_ierr /= 0) goto 600 |
---|
| 1525 | j=j+1 |
---|
[fdc0f03] | 1526 | call MPI_Irecv(convprec(:,:,:,mind),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1527 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1528 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1529 | call MPI_Irecv(ustar(:,:,:,mind),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1530 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1531 | if (mp_ierr /= 0) goto 600 |
---|
| 1532 | j=j+1 |
---|
[fdc0f03] | 1533 | call MPI_Irecv(wstar(:,:,:,mind),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1534 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1535 | if (mp_ierr /= 0) goto 600 |
---|
| 1536 | j=j+1 |
---|
[fdc0f03] | 1537 | call MPI_Irecv(hmix(:,:,:,mind),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1538 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1539 | if (mp_ierr /= 0) goto 600 |
---|
| 1540 | j=j+1 |
---|
[fdc0f03] | 1541 | call MPI_Irecv(tropopause(:,:,:,mind),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1542 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1543 | if (mp_ierr /= 0) goto 600 |
---|
| 1544 | j=j+1 |
---|
[fdc0f03] | 1545 | call MPI_Irecv(oli(:,:,:,mind),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1546 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1547 | if (mp_ierr /= 0) goto 600 |
---|
| 1548 | |
---|
[5f9d14a] | 1549 | ! Post request for clwc. These data are possibly not sent, request must then be cancelled |
---|
| 1550 | ! For now assume that data at all steps either have or do not have water |
---|
| 1551 | if (readclouds) then |
---|
| 1552 | j=j+1 |
---|
[341f4b7] | 1553 | call MPI_Irecv(ctwc(:,:,mind),d2s1*5,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[d6a0977] | 1554 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 1555 | if (mp_ierr /= 0) goto 600 |
---|
[5f9d14a] | 1556 | end if |
---|
| 1557 | |
---|
| 1558 | |
---|
[8a65cb0] | 1559 | if (mp_measure_time) call mpif_mtime('commtime',1) |
---|
| 1560 | |
---|
| 1561 | goto 601 |
---|
| 1562 | |
---|
[5f9d14a] | 1563 | 600 write(*,*) "#### mpi_mod::mpif_gf_recv_vars_async> MPI ERROR ", mp_ierr |
---|
[8a65cb0] | 1564 | stop |
---|
| 1565 | |
---|
| 1566 | 601 end subroutine mpif_gf_recv_vars_async |
---|
| 1567 | |
---|
| 1568 | |
---|
[3b80e98] | 1569 | subroutine mpif_gf_send_vars_nest_async(memstat) |
---|
| 1570 | !******************************************************************************* |
---|
| 1571 | ! DESCRIPTION |
---|
| 1572 | ! Distribute 'getfield' variables from reader process to all processes. |
---|
| 1573 | ! Called from timemanager by reader process only. |
---|
| 1574 | ! Version for nested wind fields |
---|
| 1575 | ! |
---|
| 1576 | ! NOTE |
---|
| 1577 | ! This version uses asynchronious sends. The newest fields are sent in the |
---|
| 1578 | ! background, so calculations can continue while |
---|
| 1579 | ! MPI communications are performed. |
---|
| 1580 | ! |
---|
| 1581 | ! The way the MPI tags/requests are sequenced means that this routine must |
---|
| 1582 | ! carefully match routine 'mpif_gf_recv_vars_async' |
---|
| 1583 | ! |
---|
| 1584 | ! VARIABLES |
---|
| 1585 | ! memstat -- input, for resolving pointer to windfield index being read |
---|
| 1586 | ! mind -- index where to place new fields |
---|
| 1587 | ! |
---|
| 1588 | ! TODO |
---|
| 1589 | ! Some unused arrays are currently sent (uupoln,..) |
---|
| 1590 | !******************************************************************************* |
---|
| 1591 | use com_mod |
---|
| 1592 | |
---|
| 1593 | implicit none |
---|
| 1594 | |
---|
| 1595 | integer, intent(in) :: memstat |
---|
| 1596 | integer :: mind |
---|
| 1597 | integer :: dest,i,k |
---|
| 1598 | |
---|
| 1599 | ! Common array sizes used for communications |
---|
| 1600 | integer :: d3s1 = nxmaxn*nymaxn*nzmax |
---|
| 1601 | integer :: d3s2 = nxmaxn*nymaxn*nuvzmax |
---|
| 1602 | integer :: d2s1 = nxmaxn*nymaxn |
---|
| 1603 | integer :: d2s2 = nxmaxn*nymaxn*maxspec |
---|
| 1604 | |
---|
| 1605 | !******************************************************************************* |
---|
| 1606 | |
---|
| 1607 | ! At the time the send is posted, the reader process is one step further |
---|
| 1608 | ! in the permutation of memstat compared with the receiving processes |
---|
| 1609 | |
---|
| 1610 | if (memstat.ge.32) then |
---|
| 1611 | ! last read was synchronous, to indices 1 and 2, 3 is free |
---|
| 1612 | write(*,*) "#### mpi_mod::mpif_gf_send_vars_nest_async> ERROR: & |
---|
| 1613 | & memstat>=32 should never happen here." |
---|
| 1614 | stop |
---|
| 1615 | else if (memstat.eq.17) then |
---|
| 1616 | ! old fields on 1,2, send 3 |
---|
| 1617 | mind=3 |
---|
| 1618 | else if (memstat.eq.18) then |
---|
| 1619 | ! old fields on 2,3, send 1 |
---|
| 1620 | mind=1 |
---|
| 1621 | else if (memstat.eq.19) then |
---|
| 1622 | ! old fields on 3,1, send 2 |
---|
| 1623 | mind=2 |
---|
| 1624 | else |
---|
| 1625 | write(*,*) "#### mpi_mod::mpif_gf_send_vars_nest_async> ERROR: & |
---|
| 1626 | & invalid memstat" |
---|
| 1627 | end if |
---|
| 1628 | |
---|
| 1629 | if (mp_dev_mode) then |
---|
| 1630 | if (mp_pid.ne.id_read) then |
---|
| 1631 | write(*,*) 'MPI_DEV_MODE: error calling mpif_gf_send_vars_nest_async' |
---|
| 1632 | end if |
---|
| 1633 | end if |
---|
| 1634 | |
---|
| 1635 | if (mp_dev_mode) write(*,*) '## in mpif_gf_send_vars_nest_async, memstat:', memstat |
---|
| 1636 | |
---|
| 1637 | ! Time for MPI communications |
---|
| 1638 | if (mp_measure_time) call mpif_mtime('commtime',0) |
---|
| 1639 | |
---|
| 1640 | ! Loop over receiving processes, initiate data sending |
---|
| 1641 | !***************************************************** |
---|
| 1642 | |
---|
| 1643 | do dest=0,mp_np-1 ! mp_np-2 will also work if last proc reserved for reading |
---|
| 1644 | ! TODO: use mp_partgroup_np here |
---|
| 1645 | if (dest.eq.id_read) cycle |
---|
| 1646 | do k=1, numbnests |
---|
| 1647 | i=dest*nvar_async |
---|
| 1648 | call MPI_Isend(uun(:,:,:,mind,k),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 1649 | if (mp_ierr /= 0) goto 600 |
---|
| 1650 | i=i+1 |
---|
| 1651 | call MPI_Isend(vvn(:,:,:,mind,k),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 1652 | if (mp_ierr /= 0) goto 600 |
---|
| 1653 | i=i+1 |
---|
| 1654 | call MPI_Isend(wwn(:,:,:,mind,k),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 1655 | if (mp_ierr /= 0) goto 600 |
---|
| 1656 | i=i+1 |
---|
| 1657 | call MPI_Isend(ttn(:,:,:,mind,k),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 1658 | if (mp_ierr /= 0) goto 600 |
---|
| 1659 | i=i+1 |
---|
| 1660 | call MPI_Isend(rhon(:,:,:,mind,k),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 1661 | if (mp_ierr /= 0) goto 600 |
---|
| 1662 | i=i+1 |
---|
| 1663 | call MPI_Isend(drhodzn(:,:,:,mind,k),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 1664 | if (mp_ierr /= 0) goto 600 |
---|
| 1665 | i=i+1 |
---|
| 1666 | call MPI_Isend(tthn(:,:,:,mind,k),d3s2,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 1667 | if (mp_ierr /= 0) goto 600 |
---|
| 1668 | i=i+1 |
---|
| 1669 | call MPI_Isend(qvhn(:,:,:,mind,k),d3s2,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 1670 | if (mp_ierr /= 0) goto 600 |
---|
| 1671 | i=i+1 |
---|
| 1672 | call MPI_Isend(qvn(:,:,:,mind,k),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 1673 | if (mp_ierr /= 0) goto 600 |
---|
| 1674 | i=i+1 |
---|
| 1675 | call MPI_Isend(pvn(:,:,:,mind,k),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 1676 | if (mp_ierr /= 0) goto 600 |
---|
| 1677 | i=i+1 |
---|
| 1678 | call MPI_Isend(cloudsn(:,:,:,mind,k),d3s1,MPI_INTEGER1,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 1679 | i=i+1 |
---|
| 1680 | if (mp_ierr /= 0) goto 600 |
---|
| 1681 | call MPI_Isend(cloudshn(:,:,mind,k),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 1682 | if (mp_ierr /= 0) goto 600 |
---|
| 1683 | i=i+1 |
---|
| 1684 | call MPI_Isend(vdepn(:,:,:,mind,k),d2s2,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 1685 | if (mp_ierr /= 0) goto 600 |
---|
| 1686 | i=i+1 |
---|
| 1687 | call MPI_Isend(psn(:,:,:,mind,k),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 1688 | if (mp_ierr /= 0) goto 600 |
---|
| 1689 | i=i+1 |
---|
| 1690 | call MPI_Isend(sdn(:,:,:,mind,k),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 1691 | if (mp_ierr /= 0) goto 600 |
---|
| 1692 | i=i+1 |
---|
| 1693 | ! 15 |
---|
| 1694 | call MPI_Isend(tccn(:,:,:,mind,k),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 1695 | if (mp_ierr /= 0) goto 600 |
---|
| 1696 | i=i+1 |
---|
| 1697 | call MPI_Isend(tt2n(:,:,:,mind,k),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 1698 | if (mp_ierr /= 0) goto 600 |
---|
| 1699 | i=i+1 |
---|
| 1700 | call MPI_Isend(td2n(:,:,:,mind,k),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 1701 | if (mp_ierr /= 0) goto 600 |
---|
| 1702 | i=i+1 |
---|
| 1703 | call MPI_Isend(lsprecn(:,:,:,mind,k),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 1704 | if (mp_ierr /= 0) goto 600 |
---|
| 1705 | i=i+1 |
---|
| 1706 | call MPI_Isend(convprecn(:,:,:,mind,k),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 1707 | if (mp_ierr /= 0) goto 600 |
---|
| 1708 | i=i+1 |
---|
| 1709 | call MPI_Isend(ustarn(:,:,:,mind,k),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 1710 | if (mp_ierr /= 0) goto 600 |
---|
| 1711 | i=i+1 |
---|
| 1712 | call MPI_Isend(wstarn(:,:,:,mind,k),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 1713 | if (mp_ierr /= 0) goto 600 |
---|
| 1714 | i=i+1 |
---|
| 1715 | call MPI_Isend(hmixn(:,:,:,mind,k),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 1716 | if (mp_ierr /= 0) goto 600 |
---|
| 1717 | i=i+1 |
---|
| 1718 | call MPI_Isend(tropopausen(:,:,:,mind,k),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 1719 | if (mp_ierr /= 0) goto 600 |
---|
| 1720 | i=i+1 |
---|
| 1721 | call MPI_Isend(olin(:,:,:,mind,k),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 1722 | if (mp_ierr /= 0) goto 600 |
---|
| 1723 | ! 25 |
---|
| 1724 | |
---|
| 1725 | ! Send cloud water if it exists. Increment counter always (as on receiving end) |
---|
| 1726 | if (readclouds) then |
---|
| 1727 | i=i+1 |
---|
| 1728 | call MPI_Isend(ctwcn(:,:,mind,k),d2s1,mp_sp,dest,tm1,& |
---|
| 1729 | &MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 1730 | if (mp_ierr /= 0) goto 600 |
---|
| 1731 | end if |
---|
| 1732 | end do |
---|
| 1733 | end do |
---|
| 1734 | |
---|
| 1735 | if (mp_measure_time) call mpif_mtime('commtime',1) |
---|
| 1736 | |
---|
| 1737 | goto 601 |
---|
| 1738 | |
---|
| 1739 | 600 write(*,*) "#### mpi_mod::mpif_gf_send_vars_nest_async> mp_ierr \= 0", mp_ierr |
---|
| 1740 | stop |
---|
| 1741 | |
---|
| 1742 | 601 end subroutine mpif_gf_send_vars_nest_async |
---|
| 1743 | |
---|
| 1744 | |
---|
| 1745 | subroutine mpif_gf_recv_vars_nest_async(memstat) |
---|
| 1746 | !******************************************************************************* |
---|
| 1747 | ! DESCRIPTION |
---|
| 1748 | ! Receive 'getfield' variables from reader process. |
---|
| 1749 | ! Called from timemanager by all processes except reader |
---|
| 1750 | ! Version for nested wind fields |
---|
| 1751 | ! |
---|
| 1752 | ! NOTE |
---|
| 1753 | ! This version uses asynchronious communications. |
---|
| 1754 | ! |
---|
| 1755 | ! VARIABLES |
---|
| 1756 | ! memstat -- input, used to resolve windfield index being received |
---|
| 1757 | ! |
---|
| 1758 | ! |
---|
| 1759 | !******************************************************************************* |
---|
| 1760 | use com_mod |
---|
| 1761 | |
---|
| 1762 | implicit none |
---|
| 1763 | |
---|
| 1764 | integer, intent(in) :: memstat |
---|
| 1765 | integer :: mind,j,k |
---|
| 1766 | |
---|
| 1767 | ! Common array sizes used for communications |
---|
| 1768 | integer :: d3s1 = nxmaxn*nymaxn*nzmax |
---|
| 1769 | integer :: d3s2 = nxmaxn*nymaxn*nuvzmax |
---|
| 1770 | integer :: d2s1 = nxmaxn*nymaxn |
---|
| 1771 | integer :: d2s2 = nxmaxn*nymaxn*maxspec |
---|
| 1772 | |
---|
| 1773 | !******************************************************************************* |
---|
| 1774 | |
---|
| 1775 | ! At the time this immediate receive is posted, memstat is the state of |
---|
| 1776 | ! windfield indices at the previous/current time. From this, the future |
---|
| 1777 | ! state is deduced. |
---|
| 1778 | if (memstat.eq.32) then |
---|
| 1779 | ! last read was synchronous to indices 1 and 2, 3 is free |
---|
| 1780 | mind=3 |
---|
| 1781 | else if (memstat.eq.17) then |
---|
| 1782 | ! last read was asynchronous to index 3, 1 is free |
---|
| 1783 | mind=1 |
---|
| 1784 | else if (memstat.eq.18) then |
---|
| 1785 | ! last read was asynchronous to index 1, 2 is free |
---|
| 1786 | mind=2 |
---|
| 1787 | else if (memstat.eq.19) then |
---|
| 1788 | ! last read was asynchronous to index 2, 3 is free |
---|
| 1789 | mind=3 |
---|
| 1790 | else |
---|
| 1791 | ! illegal state |
---|
| 1792 | write(*,*) 'mpi_mod> FLEXPART ERROR: Illegal memstat value. Exiting.' |
---|
| 1793 | stop |
---|
| 1794 | end if |
---|
| 1795 | |
---|
| 1796 | if (mp_dev_mode) then |
---|
| 1797 | if (mp_pid.eq.id_read) then |
---|
| 1798 | write(*,*) 'MPI_DEV_MODE: error calling mpif_gf_recv_vars_async' |
---|
| 1799 | end if |
---|
| 1800 | end if |
---|
| 1801 | |
---|
| 1802 | ! Time for MPI communications |
---|
| 1803 | if (mp_measure_time) call mpif_mtime('commtime',0) |
---|
| 1804 | |
---|
| 1805 | if (mp_dev_mode) write(*,*) '## in mpif_gf_send_vars_async, memstat:', memstat |
---|
| 1806 | |
---|
| 1807 | ! Initiate receiving of data |
---|
| 1808 | !*************************** |
---|
| 1809 | |
---|
| 1810 | do k=1, numbnests |
---|
| 1811 | ! Get MPI tags/requests for communications |
---|
| 1812 | j=mp_pid*nvar_async |
---|
| 1813 | call MPI_Irecv(uun(:,:,:,mind,k),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 1814 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 1815 | if (mp_ierr /= 0) goto 600 |
---|
| 1816 | j=j+1 |
---|
| 1817 | call MPI_Irecv(vvn(:,:,:,mind,k),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 1818 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 1819 | if (mp_ierr /= 0) goto 600 |
---|
| 1820 | j=j+1 |
---|
| 1821 | call MPI_Irecv(wwn(:,:,:,mind,k),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 1822 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 1823 | if (mp_ierr /= 0) goto 600 |
---|
| 1824 | j=j+1 |
---|
| 1825 | call MPI_Irecv(ttn(:,:,:,mind,k),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 1826 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 1827 | if (mp_ierr /= 0) goto 600 |
---|
| 1828 | j=j+1 |
---|
| 1829 | call MPI_Irecv(rhon(:,:,:,mind,k),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 1830 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 1831 | if (mp_ierr /= 0) goto 600 |
---|
| 1832 | j=j+1 |
---|
| 1833 | call MPI_Irecv(drhodzn(:,:,:,mind,k),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 1834 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 1835 | if (mp_ierr /= 0) goto 600 |
---|
| 1836 | j=j+1 |
---|
| 1837 | call MPI_Irecv(tthn(:,:,:,mind,k),d3s2,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 1838 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 1839 | if (mp_ierr /= 0) goto 600 |
---|
| 1840 | j=j+1 |
---|
| 1841 | call MPI_Irecv(qvhn(:,:,:,mind,k),d3s2,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 1842 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 1843 | if (mp_ierr /= 0) goto 600 |
---|
| 1844 | j=j+1 |
---|
| 1845 | call MPI_Irecv(qvn(:,:,:,mind,k),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 1846 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 1847 | if (mp_ierr /= 0) goto 600 |
---|
| 1848 | j=j+1 |
---|
| 1849 | call MPI_Irecv(pvn(:,:,:,mind,k),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 1850 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 1851 | if (mp_ierr /= 0) goto 600 |
---|
| 1852 | j=j+1 |
---|
| 1853 | call MPI_Irecv(cloudsn(:,:,:,mind,k),d3s1,MPI_INTEGER1,id_read,MPI_ANY_TAG,& |
---|
| 1854 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 1855 | if (mp_ierr /= 0) goto 600 |
---|
| 1856 | j=j+1 |
---|
| 1857 | call MPI_Irecv(cloudshn(:,:,mind,k),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 1858 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 1859 | if (mp_ierr /= 0) goto 600 |
---|
| 1860 | j=j+1 |
---|
| 1861 | call MPI_Irecv(vdepn(:,:,:,mind,k),d2s2,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 1862 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 1863 | if (mp_ierr /= 0) goto 600 |
---|
| 1864 | j=j+1 |
---|
| 1865 | call MPI_Irecv(psn(:,:,:,mind,k),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 1866 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 1867 | if (mp_ierr /= 0) goto 600 |
---|
| 1868 | j=j+1 |
---|
| 1869 | call MPI_Irecv(sdn(:,:,:,mind,k),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 1870 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 1871 | if (mp_ierr /= 0) goto 600 |
---|
| 1872 | j=j+1 |
---|
| 1873 | call MPI_Irecv(tccn(:,:,:,mind,k),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 1874 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 1875 | if (mp_ierr /= 0) goto 600 |
---|
| 1876 | j=j+1 |
---|
| 1877 | call MPI_Irecv(tt2n(:,:,:,mind,k),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 1878 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 1879 | if (mp_ierr /= 0) goto 600 |
---|
| 1880 | j=j+1 |
---|
| 1881 | call MPI_Irecv(td2n(:,:,:,mind,k),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 1882 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 1883 | if (mp_ierr /= 0) goto 600 |
---|
| 1884 | j=j+1 |
---|
| 1885 | call MPI_Irecv(lsprecn(:,:,:,mind,k),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 1886 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 1887 | if (mp_ierr /= 0) goto 600 |
---|
| 1888 | j=j+1 |
---|
| 1889 | call MPI_Irecv(convprecn(:,:,:,mind,k),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 1890 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 1891 | if (mp_ierr /= 0) goto 600 |
---|
| 1892 | call MPI_Irecv(ustarn(:,:,:,mind,k),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 1893 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 1894 | if (mp_ierr /= 0) goto 600 |
---|
| 1895 | j=j+1 |
---|
| 1896 | call MPI_Irecv(wstarn(:,:,:,mind,k),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 1897 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 1898 | if (mp_ierr /= 0) goto 600 |
---|
| 1899 | j=j+1 |
---|
| 1900 | call MPI_Irecv(hmixn(:,:,:,mind,k),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 1901 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 1902 | if (mp_ierr /= 0) goto 600 |
---|
| 1903 | j=j+1 |
---|
| 1904 | call MPI_Irecv(tropopausen(:,:,:,mind,k),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 1905 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 1906 | if (mp_ierr /= 0) goto 600 |
---|
| 1907 | j=j+1 |
---|
| 1908 | call MPI_Irecv(olin(:,:,:,mind,k),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 1909 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 1910 | if (mp_ierr /= 0) goto 600 |
---|
| 1911 | |
---|
| 1912 | ! Post request for clwc. These data are possibly not sent, request must then be cancelled |
---|
| 1913 | ! For now assume that data at all steps either have or do not have water |
---|
| 1914 | if (readclouds) then |
---|
| 1915 | j=j+1 |
---|
| 1916 | call MPI_Irecv(ctwcn(:,:,mind,k),d2s1*5,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 1917 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 1918 | if (mp_ierr /= 0) goto 600 |
---|
| 1919 | end if |
---|
| 1920 | end do |
---|
| 1921 | |
---|
| 1922 | if (mp_measure_time) call mpif_mtime('commtime',1) |
---|
| 1923 | |
---|
| 1924 | goto 601 |
---|
| 1925 | |
---|
| 1926 | 600 write(*,*) "#### mpi_mod::mpif_gf_recv_vars_nest_async> MPI ERROR ", mp_ierr |
---|
| 1927 | stop |
---|
| 1928 | |
---|
| 1929 | 601 end subroutine mpif_gf_recv_vars_nest_async |
---|
| 1930 | |
---|
| 1931 | |
---|
[8a65cb0] | 1932 | subroutine mpif_gf_request |
---|
| 1933 | !******************************************************************************* |
---|
| 1934 | ! DESCRIPTION |
---|
| 1935 | ! Check for completion of MPI_Isend/MPI_Irecv data transfer. |
---|
| 1936 | ! |
---|
| 1937 | ! |
---|
| 1938 | ! NOTE |
---|
| 1939 | ! implicit synchronisation between all processes takes place here |
---|
| 1940 | ! |
---|
[3b80e98] | 1941 | ! TODO |
---|
| 1942 | ! take into account nested wind fields |
---|
[8a65cb0] | 1943 | ! |
---|
| 1944 | !******************************************************************************* |
---|
[32b49c3] | 1945 | ! use com_mod,only: readclouds |
---|
[5f9d14a] | 1946 | |
---|
[8a65cb0] | 1947 | implicit none |
---|
| 1948 | |
---|
[5f9d14a] | 1949 | |
---|
[32b49c3] | 1950 | integer :: n_req !,i |
---|
[5f9d14a] | 1951 | |
---|
| 1952 | !*********************************************************************** |
---|
| 1953 | |
---|
| 1954 | n_req=nvar_async*mp_np |
---|
| 1955 | |
---|
| 1956 | if (mp_measure_time) call mpif_mtime('commtime',0) |
---|
[8a65cb0] | 1957 | |
---|
| 1958 | ! call MPI_Wait(rm1,MPI_STATUS_IGNORE,mp_ierr) |
---|
[5f9d14a] | 1959 | |
---|
| 1960 | ! TODO: cancel recv request if readclouds=.false. |
---|
| 1961 | ! if (readclouds) then |
---|
| 1962 | call MPI_Waitall(n_req,reqs,MPI_STATUSES_IGNORE,mp_ierr) |
---|
| 1963 | ! endif |
---|
[78e62dc] | 1964 | ! else |
---|
| 1965 | ! do i = 0, nvar_async*mp_np-1 |
---|
| 1966 | ! if (mod(i,27).eq.0 .or. mod(i,28).eq.0) then |
---|
| 1967 | ! call MPI_Cancel(reqs(i),mp_ierr) |
---|
| 1968 | ! cycle |
---|
| 1969 | ! end if |
---|
| 1970 | ! call MPI_Wait(reqs(i),MPI_STATUS_IGNORE,mp_ierr) |
---|
| 1971 | ! end do |
---|
| 1972 | ! end if |
---|
[5f9d14a] | 1973 | |
---|
[8a65cb0] | 1974 | if (mp_ierr /= 0) goto 600 |
---|
| 1975 | |
---|
[5f9d14a] | 1976 | if (mp_measure_time) call mpif_mtime('commtime',1) |
---|
[8a65cb0] | 1977 | |
---|
| 1978 | goto 601 |
---|
| 1979 | |
---|
[5f9d14a] | 1980 | 600 write(*,*) "#### mpi_mod::mpif_gf_request> MPI ERROR ", mp_ierr |
---|
[8a65cb0] | 1981 | stop |
---|
| 1982 | |
---|
| 1983 | 601 end subroutine mpif_gf_request |
---|
| 1984 | |
---|
| 1985 | |
---|
| 1986 | subroutine mpif_tm_reduce_grid |
---|
| 1987 | !*********************************************************************** |
---|
| 1988 | ! Collect grid variable to PID 0, adding from all processes. |
---|
| 1989 | ! |
---|
| 1990 | ! NOTE |
---|
| 1991 | ! - Older MPI implementations may lack the MPI_IN_PLACE operation. |
---|
| 1992 | ! If so use 1) below and change unc_mod |
---|
| 1993 | ! |
---|
| 1994 | !*********************************************************************** |
---|
| 1995 | use com_mod |
---|
| 1996 | use unc_mod |
---|
| 1997 | use par_mod |
---|
| 1998 | |
---|
| 1999 | implicit none |
---|
| 2000 | |
---|
| 2001 | integer :: grid_size2d,grid_size3d |
---|
| 2002 | integer, parameter :: rcpt_size=maxreceptor*maxspec |
---|
| 2003 | |
---|
| 2004 | !********************************************************************** |
---|
| 2005 | grid_size2d=numxgrid*numygrid*maxspec* & |
---|
| 2006 | & maxpointspec_act*nclassunc*maxageclass |
---|
| 2007 | grid_size3d=numxgrid*numygrid*numzgrid*maxspec* & |
---|
| 2008 | & maxpointspec_act*nclassunc*maxageclass |
---|
| 2009 | |
---|
| 2010 | |
---|
| 2011 | ! Time for MPI communications |
---|
| 2012 | if (mp_measure_time) call mpif_mtime('commtime',0) |
---|
| 2013 | |
---|
| 2014 | ! 1) Using a separate grid (gridunc0) for received values |
---|
[fdc0f03] | 2015 | ! call MPI_Reduce(gridunc, gridunc0, grid_size3d, mp_sp, MPI_SUM, id_root, & |
---|
[8a65cb0] | 2016 | ! & mp_comm_used, mp_ierr) |
---|
| 2017 | ! if (mp_ierr /= 0) goto 600 |
---|
| 2018 | |
---|
| 2019 | ! 2) Using in-place reduction |
---|
| 2020 | if (lroot) then |
---|
[fdc0f03] | 2021 | call MPI_Reduce(MPI_IN_PLACE, gridunc, grid_size3d, mp_sp, MPI_SUM, id_root, & |
---|
[8a65cb0] | 2022 | & mp_comm_used, mp_ierr) |
---|
| 2023 | if (mp_ierr /= 0) goto 600 |
---|
| 2024 | else |
---|
[79abee9] | 2025 | call MPI_Reduce(gridunc, 0, grid_size3d, mp_sp, MPI_SUM, id_root, & |
---|
[8a65cb0] | 2026 | & mp_comm_used, mp_ierr) |
---|
| 2027 | end if |
---|
| 2028 | |
---|
| 2029 | if ((WETDEP).and.(ldirect.gt.0)) then |
---|
[6a678e3] | 2030 | call MPI_Reduce(wetgridunc, wetgridunc0, grid_size2d, mp_cp, MPI_SUM, id_root, & |
---|
[8a65cb0] | 2031 | & mp_comm_used, mp_ierr) |
---|
| 2032 | if (mp_ierr /= 0) goto 600 |
---|
| 2033 | end if |
---|
| 2034 | |
---|
| 2035 | if ((DRYDEP).and.(ldirect.gt.0)) then |
---|
[6a678e3] | 2036 | call MPI_Reduce(drygridunc, drygridunc0, grid_size2d, mp_cp, MPI_SUM, id_root, & |
---|
[8a65cb0] | 2037 | & mp_comm_used, mp_ierr) |
---|
| 2038 | if (mp_ierr /= 0) goto 600 |
---|
| 2039 | end if |
---|
| 2040 | |
---|
| 2041 | ! Receptor concentrations |
---|
| 2042 | if (lroot) then |
---|
[fdc0f03] | 2043 | call MPI_Reduce(MPI_IN_PLACE,creceptor,rcpt_size,mp_sp,MPI_SUM,id_root, & |
---|
[8a65cb0] | 2044 | & mp_comm_used,mp_ierr) |
---|
| 2045 | if (mp_ierr /= 0) goto 600 |
---|
| 2046 | else |
---|
[79abee9] | 2047 | call MPI_Reduce(creceptor,0,rcpt_size,mp_sp,MPI_SUM,id_root, & |
---|
[8a65cb0] | 2048 | & mp_comm_used,mp_ierr) |
---|
| 2049 | end if |
---|
| 2050 | |
---|
| 2051 | if (mp_measure_time) call mpif_mtime('commtime',1) |
---|
| 2052 | |
---|
| 2053 | goto 601 |
---|
| 2054 | |
---|
| 2055 | 600 write(*,*) "mpi_mod> mp_ierr \= 0", mp_ierr |
---|
| 2056 | stop |
---|
| 2057 | |
---|
| 2058 | 601 end subroutine mpif_tm_reduce_grid |
---|
| 2059 | |
---|
| 2060 | |
---|
| 2061 | subroutine mpif_tm_reduce_grid_nest |
---|
| 2062 | !*********************************************************************** |
---|
| 2063 | ! Collect nested grids to PID 0, adding from all processes. |
---|
| 2064 | ! |
---|
| 2065 | ! NOTE |
---|
| 2066 | ! - Compiling with 'fcheck=all' (gfortran) will cause a run-time error |
---|
| 2067 | ! as wetgriduncn0 is only allocated for root process. Possibly valid |
---|
| 2068 | ! MPI code but invalid gfortran. |
---|
| 2069 | ! |
---|
| 2070 | !*********************************************************************** |
---|
| 2071 | use com_mod |
---|
| 2072 | use unc_mod |
---|
| 2073 | use par_mod |
---|
| 2074 | |
---|
| 2075 | implicit none |
---|
| 2076 | |
---|
| 2077 | integer :: grid_size2d,grid_size3d |
---|
| 2078 | |
---|
| 2079 | !********************************************************************** |
---|
[5f9d14a] | 2080 | |
---|
[8a65cb0] | 2081 | grid_size3d=numxgridn*numygridn*numzgrid*maxspec* & |
---|
| 2082 | & maxpointspec_act*nclassunc*maxageclass |
---|
| 2083 | grid_size2d=numxgridn*numygridn*maxspec* & |
---|
| 2084 | & maxpointspec_act*nclassunc*maxageclass |
---|
| 2085 | |
---|
| 2086 | |
---|
| 2087 | ! Time for MPI communications |
---|
| 2088 | if (mp_measure_time) call mpif_mtime('commtime',0) |
---|
| 2089 | |
---|
| 2090 | ! Using a separate grid (gridunc0) for received values, for debugging |
---|
[fdc0f03] | 2091 | ! call MPI_Reduce(griduncn, griduncn0, grid_size3d, mp_sp, MPI_SUM, id_root, & |
---|
[8a65cb0] | 2092 | ! & mp_comm_used, mp_ierr) |
---|
| 2093 | ! if (mp_ierr /= 0) goto 600 |
---|
| 2094 | |
---|
| 2095 | ! Using in-place reduction |
---|
| 2096 | if (lroot) then |
---|
[fdc0f03] | 2097 | call MPI_Reduce(MPI_IN_PLACE, griduncn, grid_size3d, mp_sp, MPI_SUM, id_root, & |
---|
[8a65cb0] | 2098 | & mp_comm_used, mp_ierr) |
---|
| 2099 | if (mp_ierr /= 0) goto 600 |
---|
| 2100 | else |
---|
[79abee9] | 2101 | call MPI_Reduce(griduncn, 0, grid_size3d, mp_sp, MPI_SUM, id_root, & |
---|
[8a65cb0] | 2102 | & mp_comm_used, mp_ierr) |
---|
| 2103 | end if |
---|
| 2104 | |
---|
| 2105 | if ((WETDEP).and.(ldirect.gt.0)) then |
---|
[6a678e3] | 2106 | call MPI_Reduce(wetgriduncn, wetgriduncn0, grid_size2d, mp_cp, MPI_SUM, id_root, & |
---|
[8a65cb0] | 2107 | & mp_comm_used, mp_ierr) |
---|
| 2108 | if (mp_ierr /= 0) goto 600 |
---|
| 2109 | end if |
---|
| 2110 | |
---|
| 2111 | if ((DRYDEP).and.(ldirect.gt.0)) then |
---|
[6a678e3] | 2112 | call MPI_Reduce(drygriduncn, drygriduncn0, grid_size2d, mp_cp, MPI_SUM, id_root, & |
---|
[8a65cb0] | 2113 | & mp_comm_used, mp_ierr) |
---|
| 2114 | if (mp_ierr /= 0) goto 600 |
---|
| 2115 | end if |
---|
| 2116 | |
---|
| 2117 | if (mp_measure_time) call mpif_mtime('commtime',1) |
---|
| 2118 | |
---|
| 2119 | goto 601 |
---|
| 2120 | |
---|
| 2121 | 600 write(*,*) "mpi_mod> mp_ierr \= 0", mp_ierr |
---|
| 2122 | stop |
---|
| 2123 | |
---|
| 2124 | 601 end subroutine mpif_tm_reduce_grid_nest |
---|
| 2125 | |
---|
| 2126 | |
---|
| 2127 | subroutine mpif_mtime(ident,imode) |
---|
| 2128 | !*********************************************************************** |
---|
| 2129 | ! Measure CPU/Wall time in various parts of the code |
---|
| 2130 | ! |
---|
| 2131 | ! VARIABLES |
---|
| 2132 | ! ident character, identifies routine to measure |
---|
| 2133 | ! imode integer, 0:start clock(s) 1: stop clock(s) |
---|
| 2134 | ! |
---|
| 2135 | !*********************************************************************** |
---|
| 2136 | implicit none |
---|
| 2137 | |
---|
| 2138 | character(LEN=*), intent(in) :: ident |
---|
| 2139 | integer, intent(in) :: imode |
---|
| 2140 | |
---|
[5f9d14a] | 2141 | !*********************************************************************** |
---|
| 2142 | |
---|
[8a65cb0] | 2143 | select case(ident) |
---|
| 2144 | |
---|
| 2145 | case ('timemanager') |
---|
| 2146 | if (imode.eq.0) then |
---|
| 2147 | call cpu_time(tm_tot_beg) |
---|
| 2148 | else |
---|
| 2149 | call cpu_time(tm_tot_end) |
---|
| 2150 | tm_tot_total = tm_tot_total + (tm_tot_end-tm_tot_beg) |
---|
| 2151 | end if |
---|
| 2152 | |
---|
| 2153 | case ('wetdepo') |
---|
| 2154 | if (imode.eq.0) then |
---|
| 2155 | mp_wetdepo_wtime_beg = mpi_wtime() |
---|
| 2156 | call cpu_time(mp_wetdepo_time_beg) |
---|
| 2157 | else |
---|
| 2158 | mp_wetdepo_wtime_end = mpi_wtime() |
---|
| 2159 | call cpu_time(mp_wetdepo_time_end) |
---|
| 2160 | |
---|
| 2161 | mp_wetdepo_wtime_total = mp_wetdepo_wtime_total + & |
---|
| 2162 | &(mp_wetdepo_wtime_end - mp_wetdepo_wtime_beg) |
---|
| 2163 | mp_wetdepo_time_total = mp_wetdepo_time_total + & |
---|
| 2164 | &(mp_wetdepo_time_end - mp_wetdepo_time_beg) |
---|
| 2165 | end if |
---|
| 2166 | |
---|
[38b7917] | 2167 | case ('advance') |
---|
| 2168 | if (imode.eq.0) then |
---|
| 2169 | mp_advance_wtime_beg = mpi_wtime() |
---|
| 2170 | else |
---|
| 2171 | mp_advance_wtime_end = mpi_wtime() |
---|
| 2172 | |
---|
| 2173 | mp_advance_wtime_total = mp_advance_wtime_total + & |
---|
| 2174 | &(mp_advance_wtime_end - mp_advance_wtime_beg) |
---|
| 2175 | end if |
---|
| 2176 | |
---|
[8a65cb0] | 2177 | case ('getfields') |
---|
| 2178 | if (imode.eq.0) then |
---|
| 2179 | mp_getfields_wtime_beg = mpi_wtime() |
---|
| 2180 | call cpu_time(mp_getfields_time_beg) |
---|
| 2181 | else |
---|
| 2182 | mp_getfields_wtime_end = mpi_wtime() |
---|
| 2183 | call cpu_time(mp_getfields_time_end) |
---|
| 2184 | |
---|
| 2185 | mp_getfields_wtime_total = mp_getfields_wtime_total + & |
---|
| 2186 | &(mp_getfields_wtime_end - mp_getfields_wtime_beg) |
---|
| 2187 | mp_getfields_time_total = mp_getfields_time_total + & |
---|
| 2188 | &(mp_getfields_time_end - mp_getfields_time_beg) |
---|
| 2189 | end if |
---|
| 2190 | |
---|
| 2191 | case ('partloop1') |
---|
| 2192 | if (imode.eq.0) then |
---|
| 2193 | call cpu_time(tm_nploop_beg) |
---|
| 2194 | else |
---|
| 2195 | call cpu_time(tm_nploop_end) |
---|
| 2196 | tm_nploop_total = tm_nploop_total + (tm_nploop_end - tm_nploop_beg) |
---|
| 2197 | end if |
---|
| 2198 | |
---|
| 2199 | case ('conccalc') |
---|
| 2200 | if (imode.eq.0) then |
---|
| 2201 | call cpu_time(mp_conccalc_time_beg) |
---|
| 2202 | else |
---|
| 2203 | call cpu_time(mp_conccalc_time_end) |
---|
| 2204 | mp_conccalc_time_total = mp_conccalc_time_total + mp_conccalc_time_end - & |
---|
| 2205 | &mp_conccalc_time_beg |
---|
| 2206 | end if |
---|
[38b7917] | 2207 | |
---|
[8a65cb0] | 2208 | case ('rootonly') |
---|
| 2209 | if (imode.eq.0) then |
---|
| 2210 | call cpu_time(mp_root_time_beg) |
---|
| 2211 | mp_root_wtime_beg = mpi_wtime() |
---|
| 2212 | else |
---|
| 2213 | call cpu_time(mp_root_time_end) |
---|
| 2214 | mp_root_wtime_end = mpi_wtime() |
---|
| 2215 | mp_root_time_total = mp_root_time_total + & |
---|
| 2216 | &(mp_root_time_end - mp_root_time_beg) |
---|
| 2217 | mp_root_wtime_total = mp_root_wtime_total + & |
---|
| 2218 | &(mp_root_wtime_end - mp_root_wtime_beg) |
---|
| 2219 | end if |
---|
| 2220 | |
---|
| 2221 | case ('iotime') |
---|
| 2222 | if (imode.eq.0) then |
---|
| 2223 | mp_io_wtime_beg = mpi_wtime() |
---|
| 2224 | call cpu_time(mp_io_time_beg) |
---|
| 2225 | else |
---|
| 2226 | mp_io_wtime_end = mpi_wtime() |
---|
| 2227 | call cpu_time(mp_io_time_end) |
---|
| 2228 | |
---|
| 2229 | mp_io_wtime_total = mp_io_wtime_total + (mp_io_wtime_end - & |
---|
| 2230 | & mp_io_wtime_beg) |
---|
| 2231 | mp_io_time_total = mp_io_time_total + (mp_io_time_end - & |
---|
| 2232 | & mp_io_time_beg) |
---|
| 2233 | end if |
---|
| 2234 | |
---|
[78e62dc] | 2235 | case ('verttransform') |
---|
| 2236 | if (imode.eq.0) then |
---|
| 2237 | mp_vt_wtime_beg = mpi_wtime() |
---|
| 2238 | call cpu_time(mp_vt_time_beg) |
---|
| 2239 | else |
---|
| 2240 | mp_vt_wtime_end = mpi_wtime() |
---|
| 2241 | call cpu_time(mp_vt_time_end) |
---|
| 2242 | |
---|
| 2243 | mp_vt_wtime_total = mp_vt_wtime_total + (mp_vt_wtime_end - & |
---|
| 2244 | & mp_vt_wtime_beg) |
---|
| 2245 | mp_vt_time_total = mp_vt_time_total + (mp_vt_time_end - & |
---|
| 2246 | & mp_vt_time_beg) |
---|
| 2247 | end if |
---|
| 2248 | |
---|
[8a65cb0] | 2249 | case ('readwind') |
---|
| 2250 | if (imode.eq.0) then |
---|
| 2251 | call cpu_time(mp_readwind_time_beg) |
---|
| 2252 | mp_readwind_wtime_beg = mpi_wtime() |
---|
| 2253 | else |
---|
| 2254 | call cpu_time(mp_readwind_time_end) |
---|
| 2255 | mp_readwind_wtime_end = mpi_wtime() |
---|
| 2256 | |
---|
| 2257 | mp_readwind_time_total = mp_readwind_time_total + & |
---|
| 2258 | &(mp_readwind_time_end - mp_readwind_time_beg) |
---|
| 2259 | mp_readwind_wtime_total = mp_readwind_wtime_total + & |
---|
| 2260 | &(mp_readwind_wtime_end - mp_readwind_wtime_beg) |
---|
| 2261 | end if |
---|
| 2262 | |
---|
| 2263 | case ('commtime') |
---|
| 2264 | if (imode.eq.0) then |
---|
| 2265 | call cpu_time(mp_comm_time_beg) |
---|
| 2266 | mp_comm_wtime_beg = mpi_wtime() |
---|
| 2267 | else |
---|
| 2268 | call cpu_time(mp_comm_time_end) |
---|
| 2269 | mp_comm_wtime_end = mpi_wtime() |
---|
| 2270 | mp_comm_time_total = mp_comm_time_total + & |
---|
| 2271 | &(mp_comm_time_end - mp_comm_time_beg) |
---|
| 2272 | mp_comm_wtime_total = mp_comm_wtime_total + & |
---|
| 2273 | &(mp_comm_wtime_end - mp_comm_wtime_beg) |
---|
| 2274 | end if |
---|
| 2275 | |
---|
| 2276 | case ('flexpart') |
---|
| 2277 | if (imode.eq.0) then |
---|
| 2278 | mp_total_wtime_beg=mpi_wtime() |
---|
| 2279 | else |
---|
| 2280 | mp_total_wtime_end=mpi_wtime() |
---|
| 2281 | mp_total_wtime_total = mp_total_wtime_end-mp_total_wtime_beg |
---|
| 2282 | end if |
---|
| 2283 | |
---|
| 2284 | case default |
---|
| 2285 | write(*,*) 'mpi_mod::mpif_mtime> WARNING: unknown case identifier' |
---|
| 2286 | |
---|
| 2287 | end select |
---|
| 2288 | |
---|
| 2289 | |
---|
| 2290 | end subroutine mpif_mtime |
---|
| 2291 | |
---|
| 2292 | |
---|
| 2293 | subroutine mpif_finalize |
---|
| 2294 | !*********************************************************************** |
---|
| 2295 | ! Finalize MPI |
---|
| 2296 | ! Optionally print detailed time diagnostics |
---|
| 2297 | !*********************************************************************** |
---|
| 2298 | implicit none |
---|
| 2299 | |
---|
[32b49c3] | 2300 | integer :: ip !,j,r |
---|
[8a65cb0] | 2301 | |
---|
[5f9d14a] | 2302 | !*********************************************************************** |
---|
| 2303 | |
---|
[78e62dc] | 2304 | IF (mp_measure_time) THEN |
---|
[8a65cb0] | 2305 | do ip=0, mp_np-1 |
---|
| 2306 | call MPI_BARRIER(MPI_COMM_WORLD, mp_ierr) |
---|
| 2307 | |
---|
| 2308 | if (ip == mp_pid) then |
---|
| 2309 | write(*,FMT='(72("#"))') |
---|
| 2310 | write(*,FMT='(A60,I3)') 'STATISTICS FOR MPI PROCESS:', mp_pid |
---|
| 2311 | if (ip == 0) then |
---|
| 2312 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL CPU TIME FOR ROOT-ONLY (PID 0) & |
---|
| 2313 | &SECTIONS: ', mp_root_time_total |
---|
| 2314 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL WALL TIME FOR ROOT-ONLY (PID 0) & |
---|
| 2315 | &SECTIONS:', mp_root_wtime_total |
---|
| 2316 | end if |
---|
| 2317 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL WALL TIME FOR FLEXPART: ' & |
---|
| 2318 | &, mp_total_wtime_total |
---|
| 2319 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL CPU TIME FOR MPI COMMUNICATIONS:',& |
---|
| 2320 | & mp_comm_time_total |
---|
| 2321 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL WALL TIME FOR MPI COMMUNICATIONS:',& |
---|
| 2322 | & mp_comm_wtime_total |
---|
| 2323 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL CPU TIME FOR MPI BARRIERS:',& |
---|
| 2324 | & mp_barrier_time_total |
---|
| 2325 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL WALL TIME FOR MPI BARRIERS:',& |
---|
| 2326 | & mp_barrier_wtime_total |
---|
| 2327 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL CPU TIME FOR TIMEMANAGER:',& |
---|
| 2328 | & tm_tot_total |
---|
| 2329 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL CPU TIME FOR TIMEMANAGER/NUMPART LOOP:',& |
---|
| 2330 | & tm_nploop_total |
---|
| 2331 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL WALL TIME FOR ADVANCE:',& |
---|
| 2332 | & mp_advance_wtime_total |
---|
| 2333 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL WALL TIME FOR GETFIELDS:',& |
---|
| 2334 | & mp_getfields_wtime_total |
---|
| 2335 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL CPU TIME FOR GETFIELDS:',& |
---|
| 2336 | & mp_getfields_time_total |
---|
| 2337 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL WALL TIME FOR READWIND:',& |
---|
| 2338 | & mp_readwind_wtime_total |
---|
| 2339 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL CPU TIME FOR READWIND:',& |
---|
| 2340 | & mp_readwind_time_total |
---|
| 2341 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL WALL TIME FOR FILE IO:',& |
---|
| 2342 | & mp_io_wtime_total |
---|
| 2343 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL CPU TIME FOR FILE IO:',& |
---|
| 2344 | & mp_io_time_total |
---|
| 2345 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL WALL TIME FOR WETDEPO:',& |
---|
| 2346 | & mp_wetdepo_wtime_total |
---|
| 2347 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL CPU TIME FOR WETDEPO:',& |
---|
| 2348 | & mp_wetdepo_time_total |
---|
| 2349 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL WALL TIME FOR CONCCALC:',& |
---|
| 2350 | & mp_conccalc_time_total |
---|
[78e62dc] | 2351 | ! write(*,FMT='(A60,TR1,F9.2)') 'TOTAL WALL TIME FOR VERTTRANSFORM:',& |
---|
| 2352 | ! & mp_vt_wtime_total |
---|
| 2353 | ! write(*,FMT='(A60,TR1,F9.2)') 'TOTAL CPU TIME FOR VERTTRANSFORM:',& |
---|
| 2354 | ! & mp_vt_time_total |
---|
[8a65cb0] | 2355 | ! NB: the 'flush' function is possibly a gfortran-specific extension |
---|
| 2356 | call flush() |
---|
| 2357 | end if |
---|
| 2358 | end do |
---|
| 2359 | end if |
---|
| 2360 | |
---|
[78e62dc] | 2361 | ! This call to barrier is for correctly formatting output |
---|
| 2362 | call MPI_BARRIER(MPI_COMM_WORLD, mp_ierr) |
---|
| 2363 | |
---|
[f55fdce] | 2364 | if (lroot.and.mp_measure_time) then |
---|
[78e62dc] | 2365 | write(*,FMT='(72("#"))') |
---|
| 2366 | WRITE(*,*) "To turn off output of time measurements, set " |
---|
| 2367 | WRITE(*,*) " mp_measure_time=.false." |
---|
| 2368 | WRITE(*,*) "in file mpi_mod.f90" |
---|
| 2369 | write(*,FMT='(72("#"))') |
---|
| 2370 | end if |
---|
| 2371 | |
---|
[8a65cb0] | 2372 | ! j=mp_pid*nvar_async |
---|
| 2373 | ! In the implementation with 3 fields, the processes may have posted |
---|
| 2374 | ! MPI_Irecv requests that should be cancelled here |
---|
[78e62dc] | 2375 | ! if (.not.lmp_sync) then |
---|
| 2376 | ! r=mp_pid*nvar_async |
---|
| 2377 | ! do j=r,r+nvar_async-1 |
---|
| 2378 | ! call MPI_Cancel(j,mp_ierr) |
---|
| 2379 | ! if (mp_ierr /= 0) write(*,*) '#### mpif_finalize::MPI_Cancel> ERROR ####' |
---|
| 2380 | ! end do |
---|
| 2381 | ! end if |
---|
[8a65cb0] | 2382 | |
---|
| 2383 | call MPI_FINALIZE(mp_ierr) |
---|
| 2384 | if (mp_ierr /= 0) then |
---|
[5f9d14a] | 2385 | write(*,*) '#### mpif_finalize::MPI_FINALIZE> MPI ERROR ', mp_ierr, ' ####' |
---|
[8a65cb0] | 2386 | stop |
---|
| 2387 | end if |
---|
| 2388 | |
---|
| 2389 | |
---|
[78e62dc] | 2390 | end subroutine mpif_finalize |
---|
[8a65cb0] | 2391 | |
---|
| 2392 | |
---|
[78e62dc] | 2393 | subroutine get_lun(my_lun) |
---|
[8a65cb0] | 2394 | !*********************************************************************** |
---|
| 2395 | ! get_lun: |
---|
| 2396 | ! Starting from 100, get next free logical unit number |
---|
| 2397 | !*********************************************************************** |
---|
| 2398 | |
---|
[78e62dc] | 2399 | implicit none |
---|
[8a65cb0] | 2400 | |
---|
[78e62dc] | 2401 | integer, intent(inout) :: my_lun |
---|
| 2402 | integer, save :: free_lun=100 |
---|
| 2403 | logical :: exists, iopen |
---|
[8a65cb0] | 2404 | |
---|
[5f9d14a] | 2405 | !*********************************************************************** |
---|
| 2406 | |
---|
[78e62dc] | 2407 | loop1: do |
---|
| 2408 | inquire(UNIT=free_lun, EXIST=exists, OPENED=iopen) |
---|
| 2409 | if (exists .and. .not.iopen) exit loop1 |
---|
| 2410 | free_lun = free_lun+1 |
---|
| 2411 | end do loop1 |
---|
| 2412 | my_lun = free_lun |
---|
[8a65cb0] | 2413 | |
---|
[78e62dc] | 2414 | end subroutine get_lun |
---|
[8a65cb0] | 2415 | |
---|
| 2416 | |
---|
[78e62dc] | 2417 | subroutine write_data_dbg(array_in, array_name, tstep, ident) |
---|
[8a65cb0] | 2418 | !*********************************************************************** |
---|
[78e62dc] | 2419 | ! Write one-dimensional arrays to file (for debugging purposes) |
---|
[8a65cb0] | 2420 | !*********************************************************************** |
---|
[78e62dc] | 2421 | implicit none |
---|
[8a65cb0] | 2422 | |
---|
[78e62dc] | 2423 | real, intent(in), dimension(:) :: array_in |
---|
| 2424 | integer, intent(in) :: tstep |
---|
| 2425 | integer :: lios |
---|
| 2426 | character(LEN=*), intent(in) :: ident, array_name |
---|
[8a65cb0] | 2427 | |
---|
[78e62dc] | 2428 | character(LEN=8) :: c_ts |
---|
| 2429 | character(LEN=40) :: fn_1, fn_2 |
---|
[8a65cb0] | 2430 | |
---|
[5f9d14a] | 2431 | !*********************************************************************** |
---|
| 2432 | |
---|
[78e62dc] | 2433 | write(c_ts, FMT='(I8.8,BZ)') tstep |
---|
| 2434 | fn_1='-'//trim(adjustl(c_ts))//'-'//trim(ident) |
---|
| 2435 | write(c_ts, FMT='(I2.2,BZ)') mp_np |
---|
| 2436 | fn_2= trim(adjustl(array_name))//trim(adjustl(fn_1))//'-np'//trim(adjustl(c_ts))//'.dat' |
---|
[8a65cb0] | 2437 | |
---|
[78e62dc] | 2438 | call get_lun(dat_lun) |
---|
| 2439 | open(UNIT=dat_lun, FILE=fn_2, IOSTAT=lios, ACTION='WRITE', & |
---|
| 2440 | FORM='UNFORMATTED', STATUS='REPLACE') |
---|
| 2441 | write(UNIT=dat_lun, IOSTAT=lios) array_in |
---|
| 2442 | close(UNIT=dat_lun) |
---|
[8a65cb0] | 2443 | |
---|
[78e62dc] | 2444 | end subroutine write_data_dbg |
---|
[8a65cb0] | 2445 | |
---|
| 2446 | |
---|
[6b22af9] | 2447 | subroutine set_fields_synthetic() |
---|
| 2448 | !******************************************************************************* |
---|
| 2449 | ! DESCRIPTION |
---|
| 2450 | ! Set all meteorological fields to synthetic (usually constant/homogeneous) |
---|
| 2451 | ! values. |
---|
| 2452 | ! Used for validation and error-checking |
---|
| 2453 | ! |
---|
| 2454 | ! NOTE |
---|
| 2455 | ! This version uses asynchronious communications. |
---|
| 2456 | ! |
---|
| 2457 | ! VARIABLES |
---|
| 2458 | ! |
---|
| 2459 | ! |
---|
| 2460 | ! |
---|
| 2461 | !******************************************************************************* |
---|
| 2462 | use com_mod |
---|
| 2463 | |
---|
| 2464 | implicit none |
---|
| 2465 | |
---|
[d6a0977] | 2466 | integer :: li=1, ui=2 ! wfmem indices (i.e, operate on entire field) |
---|
| 2467 | |
---|
| 2468 | if (.not.lmp_sync) ui=3 |
---|
[6b22af9] | 2469 | |
---|
| 2470 | |
---|
| 2471 | ! Variables transferred at initialization only |
---|
| 2472 | !********************************************* |
---|
| 2473 | ! readclouds=readclouds_ |
---|
| 2474 | oro(:,:)=0.0 |
---|
| 2475 | excessoro(:,:)=0.0 |
---|
| 2476 | lsm(:,:)=0.0 |
---|
| 2477 | xlanduse(:,:,:)=0.0 |
---|
| 2478 | ! wftime |
---|
| 2479 | ! numbwf |
---|
| 2480 | ! nmixz |
---|
| 2481 | ! height |
---|
| 2482 | |
---|
| 2483 | ! Time-varying fields: |
---|
| 2484 | uu(:,:,:,li:ui) = 10.0 |
---|
| 2485 | vv(:,:,:,li:ui) = 0.0 |
---|
[db712a8] | 2486 | uupol(:,:,:,li:ui) = 10.0 |
---|
[6b22af9] | 2487 | vvpol(:,:,:,li:ui)=0.0 |
---|
| 2488 | ww(:,:,:,li:ui)=0. |
---|
| 2489 | tt(:,:,:,li:ui)=300. |
---|
| 2490 | rho(:,:,:,li:ui)=1.3 |
---|
| 2491 | drhodz(:,:,:,li:ui)=.0 |
---|
| 2492 | tth(:,:,:,li:ui)=0.0 |
---|
| 2493 | qvh(:,:,:,li:ui)=1.0 |
---|
| 2494 | qv(:,:,:,li:ui)=1.0 |
---|
| 2495 | |
---|
| 2496 | pv(:,:,:,li:ui)=1.0 |
---|
[1c3c778] | 2497 | clouds(:,:,:,li:ui)=0 |
---|
[6b22af9] | 2498 | |
---|
| 2499 | clwc(:,:,:,li:ui)=0.0 |
---|
| 2500 | ciwc(:,:,:,li:ui)=0.0 |
---|
| 2501 | |
---|
| 2502 | ! 2D fields |
---|
| 2503 | |
---|
[1c3c778] | 2504 | cloudsh(:,:,li:ui)=0 |
---|
[6b22af9] | 2505 | vdep(:,:,:,li:ui)=0.0 |
---|
| 2506 | ps(:,:,:,li:ui)=1.0e5 |
---|
| 2507 | sd(:,:,:,li:ui)=0.0 |
---|
| 2508 | tcc(:,:,:,li:ui)=0.0 |
---|
| 2509 | tt2(:,:,:,li:ui)=300. |
---|
| 2510 | td2(:,:,:,li:ui)=250. |
---|
| 2511 | lsprec(:,:,:,li:ui)=0.0 |
---|
| 2512 | convprec(:,:,:,li:ui)=0.0 |
---|
| 2513 | ustar(:,:,:,li:ui)=1.0 |
---|
| 2514 | wstar(:,:,:,li:ui)=1.0 |
---|
| 2515 | hmix(:,:,:,li:ui)=10000. |
---|
| 2516 | tropopause(:,:,:,li:ui)=10000. |
---|
| 2517 | oli(:,:,:,li:ui)=0.01 |
---|
| 2518 | |
---|
| 2519 | end subroutine set_fields_synthetic |
---|
| 2520 | |
---|
[8a65cb0] | 2521 | end module mpi_mod |
---|