[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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[861805a] | 92 | integer, parameter :: nvar_async=26 |
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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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[861805a] | 96 | ! Status array used for certain MPI operations (MPI_RECV) |
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| 97 | integer, dimension(MPI_STATUS_SIZE) :: mp_status |
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| 98 | |
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[8a65cb0] | 99 | |
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| 100 | integer :: id_read ! readwind/getfield process |
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| 101 | integer :: numpart_mpi,maxpart_mpi ! number of particles per node |
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| 102 | integer :: tot_numpart=0 |
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| 103 | integer :: mp_comm_used ! global or subgroup communicator |
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| 104 | |
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| 105 | logical :: lmpreader=.false. ! is set to true for reading process(es) only. |
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| 106 | logical :: lmp_use_reader=.false. ! true if separate readwind process is used |
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| 107 | |
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[62e65c7] | 108 | ! .true. if only using synchronous MPI send/recv (default) |
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[8a65cb0] | 109 | ! If setting this to .false., numwfmem must be set to 3 |
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| 110 | !=============================================================================== |
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[a1f4dd6] | 111 | logical :: lmp_sync=.true. |
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[8a65cb0] | 112 | !=============================================================================== |
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| 113 | |
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[5f9d14a] | 114 | ! mp_dbg_mode Used for debugging MPI. |
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[8a65cb0] | 115 | ! mp_dev_mode various checks related to debugging the parallel code |
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| 116 | ! mp_dbg_out write some arrays to data file for debugging |
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| 117 | ! mp_measure_time Measure cpu/wall time, write out at end of run |
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| 118 | ! mp_time_barrier Measure MPI barrier time |
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[f55fdce] | 119 | ! mp_exact_numpart Use an extra MPI communication to give the exact number of particles |
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| 120 | ! to standard output (this does *not* otherwise affect the simulation) |
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[8a65cb0] | 121 | logical, parameter :: mp_dbg_mode = .false. |
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| 122 | logical, parameter :: mp_dev_mode = .false. |
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| 123 | logical, parameter :: mp_dbg_out = .false. |
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[861805a] | 124 | logical, parameter :: mp_time_barrier=.false. |
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[ec7fc72] | 125 | logical, parameter :: mp_measure_time=.false. |
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[f55fdce] | 126 | logical, parameter :: mp_exact_numpart=.true. |
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[8a65cb0] | 127 | |
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| 128 | ! for measuring CPU/Wall time |
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[38b7917] | 129 | real(sp),private :: mp_comm_time_beg, mp_comm_time_end, mp_comm_time_total=0. |
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| 130 | real(dp),private :: mp_comm_wtime_beg, mp_comm_wtime_end, mp_comm_wtime_total=0. |
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| 131 | real(sp),private :: mp_root_time_beg, mp_root_time_end, mp_root_time_total=0. |
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| 132 | real(dp),private :: mp_root_wtime_beg, mp_root_wtime_end, mp_root_wtime_total=0. |
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| 133 | real(sp),private :: mp_barrier_time_beg, mp_barrier_time_end, mp_barrier_time_total=0. |
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| 134 | real(dp),private :: mp_barrier_wtime_beg, mp_barrier_wtime_end, mp_barrier_wtime_total=0. |
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| 135 | real(sp),private :: tm_nploop_beg, tm_nploop_end, tm_nploop_total=0. |
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| 136 | real(sp),private :: tm_tot_beg, tm_tot_end, tm_tot_total=0. |
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| 137 | real(dp),private :: mp_getfields_wtime_beg, mp_getfields_wtime_end, mp_getfields_wtime_total=0. |
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| 138 | real(sp),private :: mp_getfields_time_beg, mp_getfields_time_end, mp_getfields_time_total=0. |
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| 139 | real(dp),private :: mp_readwind_wtime_beg, mp_readwind_wtime_end, mp_readwind_wtime_total=0. |
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| 140 | real(sp),private :: mp_readwind_time_beg, mp_readwind_time_end, mp_readwind_time_total=0. |
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| 141 | real(dp),private :: mp_io_wtime_beg, mp_io_wtime_end, mp_io_wtime_total=0. |
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| 142 | real(sp),private :: mp_io_time_beg, mp_io_time_end, mp_io_time_total=0. |
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| 143 | real(dp),private :: mp_wetdepo_wtime_beg, mp_wetdepo_wtime_end, mp_wetdepo_wtime_total=0. |
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| 144 | real(sp),private :: mp_wetdepo_time_beg, mp_wetdepo_time_end, mp_wetdepo_time_total=0. |
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| 145 | real(dp),private :: mp_advance_wtime_beg, mp_advance_wtime_end, mp_advance_wtime_total=0. |
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| 146 | real(dp),private :: mp_conccalc_time_beg, mp_conccalc_time_end, mp_conccalc_time_total=0. |
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| 147 | real(dp),private :: mp_total_wtime_beg, mp_total_wtime_end, mp_total_wtime_total=0. |
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| 148 | real(dp),private :: mp_vt_wtime_beg, mp_vt_wtime_end, mp_vt_wtime_total |
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| 149 | real(sp),private :: mp_vt_time_beg, mp_vt_time_end, mp_vt_time_total |
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[8a65cb0] | 150 | |
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| 151 | ! dat_lun logical unit number for i/o |
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| 152 | integer, private :: dat_lun |
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| 153 | |
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[861805a] | 154 | ! Temporary arrays for particles (allocated and deallocated as needed) |
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| 155 | integer, allocatable, dimension(:) :: nclass_tmp, npoint_tmp, itra1_tmp, idt_tmp, & |
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| 156 | & itramem_tmp, itrasplit_tmp |
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| 157 | real(kind=dp), allocatable, dimension(:) :: xtra1_tmp, ytra1_tmp |
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| 158 | real, allocatable, dimension(:) :: ztra1_tmp |
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| 159 | real, allocatable, dimension(:,:) :: xmass1_tmp |
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| 160 | |
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| 161 | ! mp_redist_fract Exchange particles between processes if relative difference |
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| 162 | ! is larger. A good value is between 0.0 and 0.5 |
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| 163 | ! mp_maxpart_factor Allocate more memory per process than strictly needed |
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| 164 | ! (safety factor). Recommended value between 1.5 and 2.5 |
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| 165 | ! mp_min_redist Do not redistribute particles if below this limit |
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| 166 | real, parameter :: mp_redist_fract=0.2, mp_maxpart_factor=1.5 |
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| 167 | integer,parameter :: mp_min_redist=100000 |
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| 168 | |
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| 169 | |
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[8a65cb0] | 170 | contains |
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| 171 | |
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| 172 | subroutine mpif_init |
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| 173 | !*********************************************************************** |
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| 174 | ! DESCRIPTION |
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| 175 | ! Initialize MPI. |
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| 176 | ! |
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| 177 | ! Create the global communicator MPI_COMM_WORLD |
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| 178 | ! If using a separate MPI process for getfields/readwind, a subgroup |
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| 179 | ! is created for the other processes. |
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| 180 | ! |
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| 181 | ! VARIABLES |
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| 182 | ! mpi_mode default 0, set to 2/3 if running MPI version |
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| 183 | ! mp_np number of running processes, decided at run-time |
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| 184 | !*********************************************************************** |
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[6a678e3] | 185 | use par_mod, only: maxpart, numwfmem, dep_prec |
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[32b49c3] | 186 | use com_mod, only: mpi_mode, verbosity |
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[8a65cb0] | 187 | |
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| 188 | implicit none |
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| 189 | |
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| 190 | integer :: i,j,s,addmaxpart=0 |
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| 191 | |
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[6a678e3] | 192 | ! Each process gets an ID (mp_pid) in the range 0,..,mp_np-1 |
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[8a65cb0] | 193 | call MPI_INIT(mp_ierr) |
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| 194 | if (mp_ierr /= 0) goto 100 |
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| 195 | call MPI_COMM_RANK(MPI_COMM_WORLD, mp_pid, mp_ierr) |
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| 196 | if (mp_ierr /= 0) goto 100 |
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| 197 | call MPI_COMM_SIZE(MPI_COMM_WORLD, mp_np, mp_ierr) |
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| 198 | if (mp_ierr /= 0) goto 100 |
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| 199 | |
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| 200 | |
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[6a678e3] | 201 | ! Variable mpi_mode is used to handle subroutines common to parallel/serial version |
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[8a65cb0] | 202 | if (lmp_sync) then |
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| 203 | mpi_mode=2 ! hold 2 windfields in memory |
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| 204 | else |
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| 205 | mpi_mode=3 ! hold 3 windfields in memory |
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| 206 | end if |
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| 207 | |
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| 208 | if (mp_pid.ne.0) then |
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| 209 | lroot = .false. |
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| 210 | end if |
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| 211 | |
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[6a678e3] | 212 | ! Set MPI precision to use for transferring deposition fields |
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| 213 | !************************************************************ |
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| 214 | if (dep_prec==dp) then |
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| 215 | mp_cp = MPI_REAL8 |
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[861805a] | 216 | ! TODO: write info message for serial version as well |
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[8ed5f11] | 217 | if (lroot.and.verbosity>0) write(*,*) 'Using double precision for deposition fields' |
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[6a678e3] | 218 | else if (dep_prec==sp) then |
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| 219 | mp_cp = MPI_REAL4 |
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[8ed5f11] | 220 | if (lroot.and.verbosity>0) write(*,*) 'Using single precision for deposition fields' |
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[6a678e3] | 221 | else |
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| 222 | write(*,*) 'ERROR: something went wrong setting MPI real precision' |
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| 223 | stop |
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| 224 | end if |
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| 225 | |
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[8a65cb0] | 226 | ! Check for sensible combination of parameters |
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| 227 | !********************************************* |
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| 228 | |
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[62e65c7] | 229 | if (.not.lmp_sync.and.numwfmem.ne.3) then |
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| 230 | if (lroot) then |
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| 231 | write(*,FMT='(80("#"))') |
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| 232 | write(*,*) '#### mpi_mod::mpif_init> ERROR: ', & |
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| 233 | & 'numwfmem must be set to 3 for asyncronous reading ####' |
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| 234 | write(*,FMT='(80("#"))') |
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| 235 | end if |
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| 236 | call MPI_FINALIZE(mp_ierr) |
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[8a65cb0] | 237 | stop |
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| 238 | else if (lmp_sync.and.numwfmem.ne.2.and.lroot) then |
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| 239 | write(*,FMT='(80("#"))') |
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| 240 | write(*,*) '#### mpi_mod::mpif_init> WARNING: ', & |
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[a1f4dd6] | 241 | & 'numwfmem should be set to 2 for syncronous' |
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[62e65c7] | 242 | write(*,*) ' reading. Results will still be valid, but unneccesary memory & |
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| 243 | &is allocated.' |
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[8a65cb0] | 244 | write(*,FMT='(80("#"))') |
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[5f9d14a] | 245 | ! Force "syncronized" version if all processes will call getfields |
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[d6a0977] | 246 | else if ((.not.lmp_sync.and.mp_np.lt.read_grp_min).or.(mp_np.eq.1)) then |
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[5f9d14a] | 247 | if (lroot) then |
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| 248 | write(*,FMT='(80("#"))') |
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| 249 | write(*,*) '#### mpi_mod::mpif_init> WARNING: ', & |
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| 250 | & 'all procs call getfields. Setting lmp_sync=.true.' |
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| 251 | write(*,FMT='(80("#"))') |
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| 252 | end if |
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| 253 | lmp_sync=.true. ! :DBG: eso fix this... |
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[8a65cb0] | 254 | end if |
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[6b22af9] | 255 | |
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| 256 | ! TODO: Add more warnings for unimplemented flexpart features |
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[8a65cb0] | 257 | |
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| 258 | ! Set ID of process that calls getfield/readwind. |
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| 259 | ! Using the last process in the group ensures statistical identical results |
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| 260 | ! as running with one process less but not using separate read process |
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| 261 | !********************************************************************** |
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| 262 | |
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| 263 | id_read = mp_np-1 |
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| 264 | |
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| 265 | if (mp_pid.eq.id_read) lmpreader=.true. |
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| 266 | |
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| 267 | call MPI_Comm_group (MPI_COMM_WORLD, world_group_id, mp_ierr) |
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| 268 | |
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[5f9d14a] | 269 | ! Create a MPI group/communicator that will calculate trajectories. |
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[8a65cb0] | 270 | ! Skip this step if program is run with only a few processes |
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| 271 | !************************************************************************ |
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| 272 | allocate(mp_partgroup_rank(0:mp_np-2)) |
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| 273 | |
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| 274 | ! This allows checking for allocation of arrays when no subgroup is used |
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| 275 | mp_partgroup_pid=0 |
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| 276 | |
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| 277 | if (read_grp_min.lt.2) then |
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| 278 | write(*,*) '#### mpi_mod::mpif_init> ERROR ####', & |
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| 279 | & 'read_grp_min should be at least 2. Exiting' |
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| 280 | stop |
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| 281 | end if |
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| 282 | |
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| 283 | if (mp_np.ge.read_grp_min) then |
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| 284 | lmp_use_reader = .true. |
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| 285 | |
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[5f9d14a] | 286 | ! Map the subgroup IDs= 0,1,2,...,mp_np-2, skipping reader process |
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[8a65cb0] | 287 | j=-1 |
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| 288 | do i=0, mp_np-2 !loop over all (subgroup) IDs |
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| 289 | j=j+1 |
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| 290 | if (i.eq.id_read) then |
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| 291 | j=j+1 |
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| 292 | end if |
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| 293 | mp_partgroup_rank(i) = j |
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| 294 | end do |
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| 295 | |
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| 296 | call MPI_Group_incl (world_group_id, mp_np-1, mp_partgroup_rank, & |
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| 297 | &mp_partgroup_pid, mp_ierr) |
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| 298 | if (mp_ierr /= 0) goto 100 |
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| 299 | call MPI_Comm_create (MPI_COMM_WORLD, mp_partgroup_pid, mp_partgroup_comm, mp_ierr) |
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| 300 | if (mp_ierr /= 0) goto 100 |
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| 301 | |
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| 302 | if (mp_pid.ne.id_read) then |
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| 303 | call MPI_Comm_rank (mp_partgroup_comm, mp_partgroup_pid, mp_ierr) |
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| 304 | if (mp_ierr /= 0) goto 100 |
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| 305 | |
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| 306 | ! Get size of new group (=mp_np-1) |
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| 307 | call MPI_COMM_SIZE(mp_partgroup_comm, mp_partgroup_np, mp_ierr) |
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| 308 | if (mp_ierr /= 0) goto 100 |
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| 309 | if (mp_partgroup_np.ne.mp_np-1) then |
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| 310 | write(*,*) '#### mpi_mod:: mpif_init> ERROR ####& |
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| 311 | & mp_partgroup_np.ne.mp_np-1' |
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| 312 | stop |
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| 313 | endif |
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| 314 | |
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| 315 | else |
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| 316 | mp_partgroup_pid = -1 |
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| 317 | end if |
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| 318 | end if |
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| 319 | |
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| 320 | if (lmp_use_reader) then |
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| 321 | mp_comm_used = mp_partgroup_comm |
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| 322 | mp_partid = mp_partgroup_pid |
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| 323 | mp_partgroup_np=mp_np-1 |
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| 324 | else |
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| 325 | mp_comm_used = MPI_COMM_WORLD |
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| 326 | mp_partgroup_np = mp_np |
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| 327 | mp_partid = mp_pid |
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| 328 | end if |
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| 329 | |
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| 330 | ! Set maxpart per process |
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[861805a] | 331 | ! eso 08/2016: Increase maxpart per process, in case of unbalanced distribution |
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| 332 | maxpart_mpi=int(mp_maxpart_factor*maxpart/mp_partgroup_np) |
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[8a65cb0] | 333 | |
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| 334 | ! Do not allocate particle data arrays for readwind process |
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| 335 | if (lmpreader.and.lmp_use_reader) then |
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| 336 | maxpart_mpi=0 |
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| 337 | end if |
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| 338 | |
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| 339 | ! Set random seed for each non-root process |
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| 340 | if (mp_pid.gt.0) then |
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| 341 | s = 244 |
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| 342 | mp_seed = -abs(mod((s*181)*((mp_pid-83)*359), 104729)) |
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| 343 | end if |
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[5f9d14a] | 344 | if (mp_dbg_mode) then |
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| 345 | mp_seed=0 |
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| 346 | if (lroot) write(*,*) 'MPI: setting seed=0' |
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| 347 | end if |
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[8a65cb0] | 348 | |
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| 349 | ! Allocate request array for asynchronous MPI |
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| 350 | if (.not.lmp_sync) then |
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| 351 | allocate(reqs(0:nvar_async*mp_np-1)) |
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[5f9d14a] | 352 | reqs(:)=MPI_REQUEST_NULL |
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[8a65cb0] | 353 | else |
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| 354 | allocate(reqs(0:1)) |
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[5f9d14a] | 355 | reqs(:)=MPI_REQUEST_NULL |
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[8a65cb0] | 356 | end if |
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| 357 | |
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| 358 | goto 101 |
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| 359 | |
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| 360 | 100 write(*,*) '#### mpi_mod::mpif_init> ERROR ####', mp_ierr |
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| 361 | stop |
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| 362 | |
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| 363 | 101 end subroutine mpif_init |
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| 364 | |
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| 365 | |
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| 366 | subroutine mpif_mpi_barrier |
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| 367 | !*********************************************************************** |
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| 368 | ! Set MPI barrier (all processes are synchronized here), with the |
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| 369 | ! possible exception of a separate 'readwind' process. |
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| 370 | ! Optionally measure cpu/wall time. |
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| 371 | ! |
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| 372 | !*********************************************************************** |
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| 373 | implicit none |
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| 374 | |
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| 375 | if (mp_time_barrier) then |
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| 376 | call cpu_time(mp_barrier_time_beg) |
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| 377 | mp_barrier_wtime_beg = mpi_wtime() |
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| 378 | endif |
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| 379 | |
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| 380 | call MPI_BARRIER(mp_comm_used, mp_ierr) |
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| 381 | if (mp_ierr /= 0) goto 100 |
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| 382 | |
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| 383 | if (mp_time_barrier) then |
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| 384 | call cpu_time(mp_barrier_time_end) |
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| 385 | mp_barrier_wtime_end = mpi_wtime() |
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| 386 | |
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| 387 | mp_barrier_time_total=mp_barrier_time_total+& |
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| 388 | &(mp_barrier_time_end-mp_barrier_time_beg) |
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| 389 | mp_barrier_wtime_total=mp_barrier_wtime_total+& |
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| 390 | &(mp_barrier_wtime_end-mp_barrier_wtime_beg) |
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| 391 | end if |
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| 392 | |
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| 393 | goto 101 |
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| 394 | |
---|
| 395 | 100 write(*,*) '#### mpi_mod::mpif_mpi_barrier> ERROR ####', mp_ierr |
---|
| 396 | stop |
---|
| 397 | |
---|
| 398 | 101 end subroutine mpif_mpi_barrier |
---|
| 399 | |
---|
| 400 | |
---|
| 401 | subroutine mpif_com_mod_allocate |
---|
| 402 | !******************************************************************************* |
---|
| 403 | ! Dynamic allocation of arrays (in serial code these have size maxpart) |
---|
| 404 | ! |
---|
[32b49c3] | 405 | ! Not in use anymore, moved to com_mod for interoperability with serial version |
---|
| 406 | ! |
---|
| 407 | ! TODO: remove |
---|
[8a65cb0] | 408 | !******************************************************************************* |
---|
| 409 | use com_mod |
---|
| 410 | |
---|
| 411 | implicit none |
---|
| 412 | |
---|
| 413 | integer :: array_size |
---|
| 414 | |
---|
| 415 | array_size = maxpart_mpi |
---|
| 416 | |
---|
| 417 | allocate(itra1(array_size),npoint(array_size),& |
---|
| 418 | & nclass(array_size),idt(array_size),& |
---|
| 419 | & itramem(array_size),itrasplit(array_size),& |
---|
| 420 | & xtra1(array_size),ytra1(array_size),& |
---|
| 421 | & ztra1(array_size),xmass1(array_size, maxspec)) |
---|
| 422 | |
---|
| 423 | allocate(uap(array_size),ucp(array_size),& |
---|
| 424 | & uzp(array_size),us(array_size),& |
---|
| 425 | & vs(array_size),& |
---|
| 426 | & ws(array_size),cbt(array_size)) |
---|
| 427 | |
---|
| 428 | |
---|
| 429 | end subroutine mpif_com_mod_allocate |
---|
| 430 | |
---|
| 431 | |
---|
| 432 | subroutine mpif_tm_send_dims |
---|
| 433 | !*********************************************************************** |
---|
| 434 | ! Distribute array dimensions from pid0 to all processes. |
---|
| 435 | ! numpart_mpi/numpart is sent to allow dynamic allocation |
---|
| 436 | ! |
---|
| 437 | ! Currently not in use. |
---|
| 438 | ! |
---|
| 439 | ! Variables of similar type (integer, real) are placed in an array |
---|
| 440 | ! and sent collectively, to avoid the overhead associated with individual |
---|
| 441 | ! MPI send/receives |
---|
| 442 | ! |
---|
| 443 | ! |
---|
| 444 | !*********************************************************************** |
---|
| 445 | use com_mod |
---|
| 446 | |
---|
| 447 | implicit none |
---|
| 448 | |
---|
| 449 | integer :: add_part=0 |
---|
| 450 | |
---|
[5f9d14a] | 451 | call MPI_Bcast(numpart, 1, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 452 | |
---|
| 453 | ! MPI subgroup does the particle-loop |
---|
| 454 | if (lmp_use_reader) then |
---|
| 455 | if (mod(numpart,mp_partgroup_np).ne.0) add_part=1 |
---|
| 456 | numpart_mpi=int(numpart/mp_partgroup_np)+add_part |
---|
| 457 | else |
---|
| 458 | if (mod(numpart,mp_np).ne.0) add_part=1 |
---|
| 459 | numpart_mpi=int(numpart/mp_np)+add_part |
---|
| 460 | end if |
---|
| 461 | |
---|
| 462 | |
---|
| 463 | ! redefine numpart as 'numpart per process' throughout the code |
---|
| 464 | !************************************************************** |
---|
| 465 | numpart = numpart_mpi |
---|
| 466 | |
---|
| 467 | end subroutine mpif_tm_send_dims |
---|
| 468 | |
---|
| 469 | |
---|
[861805a] | 470 | subroutine mpif_send_part_properties(num_part) |
---|
| 471 | !*********************************************************************** |
---|
| 472 | ! Distribute particle properties from root to all processes. |
---|
| 473 | ! |
---|
| 474 | ! Used by init_domainfill_mpi |
---|
| 475 | ! |
---|
| 476 | ! Variables: |
---|
| 477 | ! |
---|
| 478 | ! num_part input, number of particles per process (rounded up) |
---|
| 479 | ! |
---|
| 480 | !*********************************************************************** |
---|
| 481 | use com_mod |
---|
| 482 | |
---|
| 483 | implicit none |
---|
| 484 | |
---|
| 485 | integer,intent(in) :: num_part |
---|
| 486 | integer :: i,jj, addone |
---|
| 487 | |
---|
| 488 | ! Time for MPI communications |
---|
| 489 | !**************************** |
---|
| 490 | if (mp_measure_time) call mpif_mtime('commtime',0) |
---|
| 491 | |
---|
| 492 | ! Distribute variables, send from pid 0 to other processes (including itself) |
---|
| 493 | !**************************************************************************** |
---|
| 494 | |
---|
| 495 | call MPI_SCATTER(nclass_tmp,num_part,MPI_INTEGER,nclass,& |
---|
| 496 | &num_part,MPI_INTEGER,id_root,mp_comm_used,mp_ierr) |
---|
| 497 | if (mp_ierr /= 0) goto 600 |
---|
| 498 | call MPI_SCATTER(npoint_tmp,num_part,MPI_INTEGER,npoint,& |
---|
| 499 | &num_part,MPI_INTEGER,id_root,mp_comm_used,mp_ierr) |
---|
| 500 | if (mp_ierr /= 0) goto 600 |
---|
| 501 | call MPI_SCATTER(itra1_tmp,num_part,MPI_INTEGER,itra1,& |
---|
| 502 | &num_part,MPI_INTEGER,id_root,mp_comm_used,mp_ierr) |
---|
| 503 | if (mp_ierr /= 0) goto 600 |
---|
| 504 | call MPI_SCATTER(idt_tmp,num_part,MPI_INTEGER,idt,& |
---|
| 505 | &num_part,MPI_INTEGER,id_root,mp_comm_used,mp_ierr) |
---|
| 506 | if (mp_ierr /= 0) goto 600 |
---|
| 507 | call MPI_SCATTER(itramem_tmp,num_part,MPI_INTEGER,itramem,& |
---|
| 508 | &num_part,MPI_INTEGER,id_root,mp_comm_used,mp_ierr) |
---|
| 509 | if (mp_ierr /= 0) goto 600 |
---|
| 510 | call MPI_SCATTER(itrasplit_tmp,num_part,MPI_INTEGER,itrasplit,& |
---|
| 511 | &num_part,MPI_INTEGER,id_root,mp_comm_used,mp_ierr) |
---|
| 512 | if (mp_ierr /= 0) goto 600 |
---|
| 513 | call MPI_SCATTER(xtra1_tmp,num_part,mp_dp,xtra1,& |
---|
| 514 | &num_part,mp_dp,id_root,mp_comm_used,mp_ierr) |
---|
| 515 | if (mp_ierr /= 0) goto 600 |
---|
| 516 | call MPI_SCATTER(ytra1_tmp,num_part,mp_dp,ytra1,& |
---|
| 517 | &num_part,mp_dp,id_root,mp_comm_used,mp_ierr) |
---|
| 518 | if (mp_ierr /= 0) goto 600 |
---|
| 519 | call MPI_SCATTER(ztra1_tmp,num_part,mp_sp,ztra1,& |
---|
| 520 | &num_part,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
| 521 | if (mp_ierr /= 0) goto 600 |
---|
| 522 | do i=1,nspec |
---|
| 523 | call MPI_SCATTER(xmass1_tmp(:,i),num_part,mp_sp,xmass1(:,i),& |
---|
| 524 | &num_part,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
| 525 | if (mp_ierr /= 0) goto 600 |
---|
| 526 | end do |
---|
| 527 | |
---|
| 528 | if (mp_measure_time) call mpif_mtime('commtime',1) |
---|
| 529 | write(*,*) "PID ", mp_partid, "ending MPI_Scatter operation" |
---|
| 530 | |
---|
| 531 | goto 601 |
---|
| 532 | |
---|
| 533 | 600 write(*,*) "mpi_mod> mp_ierr \= 0", mp_ierr |
---|
| 534 | stop |
---|
| 535 | |
---|
| 536 | ! After the transfer of particles it it possible that the value of |
---|
| 537 | ! "numpart" is larger than the actual, so we reduce it if there are |
---|
| 538 | ! invalid particles at the end of the arrays |
---|
| 539 | 601 do i=num_part, 1, -1 |
---|
| 540 | if (itra1(i).eq.-999999999) then |
---|
| 541 | numpart=numpart-1 |
---|
| 542 | else |
---|
| 543 | exit |
---|
| 544 | end if |
---|
| 545 | end do |
---|
| 546 | |
---|
| 547 | |
---|
| 548 | !601 end subroutine mpif_send_part_properties |
---|
| 549 | end subroutine mpif_send_part_properties |
---|
| 550 | |
---|
| 551 | |
---|
| 552 | subroutine mpif_calculate_part_redist(itime) |
---|
| 553 | !*********************************************************************** |
---|
| 554 | ! Calculate number of particles to redistribute between processes. This routine |
---|
| 555 | ! can be called at regular time intervals to keep a level number of |
---|
| 556 | ! particles on each process. |
---|
| 557 | ! |
---|
| 558 | ! First, all processes report their local "numpart" to each other, which is |
---|
| 559 | ! stored in array "numpart_mpi(np)". This array is sorted from low to |
---|
| 560 | ! high values, along with a corresponding process ID array "idx_arr(np)". |
---|
| 561 | ! If the relative difference between the highest and lowest "numpart_mpi" value |
---|
| 562 | ! is above a threshold, particles are transferred from process idx_arr(np-1) |
---|
| 563 | ! to process idx_arr(0). Repeat for processes idx_arr(np-i) and idx_arr(i) |
---|
| 564 | ! for all valid i. |
---|
| 565 | ! Note: If np is an odd number, the process with the median |
---|
| 566 | ! number of particles is left unchanged |
---|
| 567 | ! |
---|
| 568 | ! VARIABLES |
---|
| 569 | ! itime input, current time |
---|
| 570 | !*********************************************************************** |
---|
| 571 | use com_mod |
---|
| 572 | |
---|
| 573 | implicit none |
---|
| 574 | |
---|
| 575 | integer, intent(in) :: itime |
---|
| 576 | real :: pmin,z |
---|
| 577 | integer :: i,jj,nn, num_part=1,m,imin, num_trans |
---|
| 578 | logical :: first_iter |
---|
| 579 | integer,allocatable,dimension(:) :: numparticles_mpi, idx_arr |
---|
| 580 | real,allocatable,dimension(:) :: sorted ! TODO: we don't really need this |
---|
| 581 | |
---|
| 582 | ! Exit if running with only 1 process |
---|
| 583 | !************************************************************************ |
---|
| 584 | if (mp_np.eq.1) return |
---|
| 585 | |
---|
| 586 | ! All processes exchange information on number of particles |
---|
| 587 | !**************************************************************************** |
---|
| 588 | allocate(numparticles_mpi(0:mp_partgroup_np-1), & |
---|
| 589 | &idx_arr(0:mp_partgroup_np-1), sorted(0:mp_partgroup_np-1)) |
---|
| 590 | |
---|
| 591 | call MPI_Allgather(numpart, 1, MPI_INTEGER, numparticles_mpi, & |
---|
| 592 | & 1, MPI_INTEGER, mp_comm_used, mp_ierr) |
---|
| 593 | |
---|
| 594 | |
---|
| 595 | ! Sort from lowest to highest |
---|
| 596 | ! Initial guess: correct order |
---|
| 597 | sorted(:) = numparticles_mpi(:) |
---|
| 598 | do i=0, mp_partgroup_np-1 |
---|
| 599 | idx_arr(i) = i |
---|
| 600 | end do |
---|
| 601 | |
---|
| 602 | ! For each successive element in index array, see if a lower value exists |
---|
| 603 | do i=0, mp_partgroup_np-2 |
---|
| 604 | pmin=sorted(i) |
---|
| 605 | imin=idx_arr(i) |
---|
| 606 | m=i+1 |
---|
| 607 | do jj=m, mp_partgroup_np-1 |
---|
| 608 | if (pmin.le.sorted(jj)) cycle |
---|
| 609 | z=pmin |
---|
| 610 | pmin=sorted(jj) |
---|
| 611 | sorted(jj)=z |
---|
| 612 | |
---|
| 613 | nn=imin |
---|
| 614 | imin=idx_arr(jj) |
---|
| 615 | idx_arr(jj)=nn |
---|
| 616 | end do |
---|
| 617 | sorted(i)=pmin |
---|
| 618 | idx_arr(i)=imin |
---|
| 619 | end do |
---|
| 620 | |
---|
| 621 | ! For each pair of processes, transfer particles if the difference is above a |
---|
| 622 | ! limit, and numpart at sending process large enough |
---|
| 623 | |
---|
| 624 | m=mp_partgroup_np-1 ! index for last sorted process (most particles) |
---|
| 625 | do i=0,mp_partgroup_np/2-1 |
---|
| 626 | num_trans = numparticles_mpi(idx_arr(m)) - numparticles_mpi(idx_arr(i)) |
---|
| 627 | if (mp_partid.eq.idx_arr(m).or.mp_partid.eq.idx_arr(i)) then |
---|
| 628 | if ( numparticles_mpi(idx_arr(m)).gt.mp_min_redist.and.& |
---|
| 629 | & real(num_trans)/real(numparticles_mpi(idx_arr(m))).gt.mp_redist_fract) then |
---|
| 630 | call mpif_redist_part(itime, idx_arr(m), idx_arr(i), num_trans/2) |
---|
| 631 | end if |
---|
| 632 | end if |
---|
| 633 | m=m-1 |
---|
| 634 | end do |
---|
| 635 | |
---|
| 636 | deallocate(numparticles_mpi, idx_arr, sorted) |
---|
| 637 | |
---|
| 638 | end subroutine mpif_calculate_part_redist |
---|
| 639 | |
---|
| 640 | |
---|
| 641 | subroutine mpif_redist_part(itime, src_proc, dest_proc, num_trans) |
---|
| 642 | !*********************************************************************** |
---|
| 643 | ! Transfer particle properties between two arbitrary processes. |
---|
| 644 | ! |
---|
| 645 | ! VARIABLES |
---|
| 646 | ! |
---|
| 647 | ! itime input, current time |
---|
| 648 | ! src_proc input, ID of source process |
---|
| 649 | ! dest_proc input, ID of destination process |
---|
| 650 | ! num_trans input, number of particles to transfer |
---|
| 651 | ! |
---|
| 652 | !************************************************************************ |
---|
| 653 | use com_mod !TODO: ,only: nclass etc |
---|
| 654 | |
---|
| 655 | implicit none |
---|
| 656 | |
---|
| 657 | integer, intent(in) :: itime, src_proc, dest_proc, num_trans |
---|
| 658 | integer :: ll, ul ! lower and upper indices in arrays |
---|
| 659 | integer :: arr_sz ! size of temporary arrays |
---|
| 660 | integer :: mtag ! MPI message tag |
---|
| 661 | integer :: i, j, minpart, ipart, maxnumpart |
---|
| 662 | |
---|
| 663 | ! Measure time for MPI communications |
---|
| 664 | !************************************ |
---|
| 665 | if (mp_measure_time) call mpif_mtime('commtime',0) |
---|
| 666 | |
---|
| 667 | ! Send particles |
---|
| 668 | !*************** |
---|
| 669 | if (mp_partid.eq.src_proc) then |
---|
| 670 | mtag = 2000 |
---|
| 671 | |
---|
| 672 | ! Array indices for the transferred particles |
---|
| 673 | ll=numpart-num_trans+1 |
---|
| 674 | ul=numpart |
---|
| 675 | |
---|
| 676 | ! if (mp_dev_mode) then |
---|
| 677 | ! write(*,FMT='(72("#"))') |
---|
| 678 | ! write(*,*) "Sending ", num_trans, "particles (from/to)", src_proc, dest_proc |
---|
| 679 | ! write(*,*) "numpart before: ", numpart |
---|
| 680 | ! end if |
---|
| 681 | |
---|
| 682 | call MPI_SEND(nclass(ll:ul),num_trans,& |
---|
| 683 | & MPI_INTEGER,dest_proc,mtag+1,mp_comm_used,mp_ierr) |
---|
| 684 | |
---|
| 685 | call MPI_SEND(npoint(ll:ul),num_trans,& |
---|
| 686 | & MPI_INTEGER,dest_proc,mtag+2,mp_comm_used,mp_ierr) |
---|
| 687 | |
---|
| 688 | call MPI_SEND(itra1(ll:ul),num_trans, & |
---|
| 689 | & MPI_INTEGER,dest_proc,mtag+3,mp_comm_used,mp_ierr) |
---|
| 690 | |
---|
| 691 | call MPI_SEND(idt(ll:ul),num_trans, & |
---|
| 692 | & MPI_INTEGER,dest_proc,mtag+4,mp_comm_used,mp_ierr) |
---|
| 693 | |
---|
| 694 | call MPI_SEND(itramem(ll:ul),num_trans, & |
---|
| 695 | & MPI_INTEGER,dest_proc,mtag+5,mp_comm_used,mp_ierr) |
---|
| 696 | |
---|
| 697 | call MPI_SEND(itrasplit(ll:ul),num_trans,& |
---|
| 698 | & MPI_INTEGER,dest_proc,mtag+6,mp_comm_used,mp_ierr) |
---|
| 699 | |
---|
| 700 | call MPI_SEND(xtra1(ll:ul),num_trans, & |
---|
| 701 | & mp_dp,dest_proc,mtag+7,mp_comm_used,mp_ierr) |
---|
| 702 | |
---|
| 703 | call MPI_SEND(ytra1(ll:ul),num_trans,& |
---|
| 704 | & mp_dp,dest_proc,mtag+8,mp_comm_used,mp_ierr) |
---|
| 705 | |
---|
| 706 | call MPI_SEND(ztra1(ll:ul),num_trans,& |
---|
| 707 | & mp_sp,dest_proc,mtag+9,mp_comm_used,mp_ierr) |
---|
| 708 | |
---|
| 709 | do j=1,nspec |
---|
| 710 | call MPI_SEND(xmass1(ll:ul,j),num_trans,& |
---|
| 711 | & mp_sp,dest_proc,mtag+(9+j),mp_comm_used,mp_ierr) |
---|
| 712 | end do |
---|
| 713 | |
---|
| 714 | ! Terminate transferred particles, update numpart |
---|
| 715 | itra1(ll:ul) = -999999999 |
---|
| 716 | |
---|
| 717 | numpart = numpart-num_trans |
---|
| 718 | |
---|
| 719 | ! if (mp_dev_mode) then |
---|
| 720 | ! write(*,*) "numpart after: ", numpart |
---|
| 721 | ! write(*,FMT='(72("#"))') |
---|
| 722 | ! end if |
---|
| 723 | |
---|
| 724 | else if (mp_partid.eq.dest_proc) then |
---|
| 725 | |
---|
| 726 | ! Receive particles |
---|
| 727 | !****************** |
---|
| 728 | mtag = 2000 |
---|
| 729 | ! Array indices for the transferred particles |
---|
| 730 | ll=numpart+1 |
---|
| 731 | ul=numpart+num_trans |
---|
| 732 | |
---|
| 733 | ! if (mp_dev_mode) then |
---|
| 734 | ! write(*,FMT='(72("#"))') |
---|
| 735 | ! write(*,*) "Receiving ", num_trans, "particles (from/to)", src_proc, dest_proc |
---|
| 736 | ! write(*,*) "numpart before: ", numpart |
---|
| 737 | ! end if |
---|
| 738 | |
---|
| 739 | ! We could receive the data directly at nclass(ll:ul) etc., but this leaves |
---|
| 740 | ! vacant spaces at lower indices. Using temporary arrays instead. |
---|
| 741 | arr_sz = ul-ll+1 |
---|
| 742 | allocate(itra1_tmp(arr_sz),npoint_tmp(arr_sz),nclass_tmp(arr_sz),& |
---|
| 743 | & idt_tmp(arr_sz),itramem_tmp(arr_sz),itrasplit_tmp(arr_sz),& |
---|
| 744 | & xtra1_tmp(arr_sz),ytra1_tmp(arr_sz),ztra1_tmp(arr_sz),& |
---|
| 745 | & xmass1_tmp(arr_sz, maxspec)) |
---|
| 746 | |
---|
| 747 | call MPI_RECV(nclass_tmp,num_trans,& |
---|
| 748 | & MPI_INTEGER,src_proc,mtag+1,mp_comm_used,mp_status,mp_ierr) |
---|
| 749 | |
---|
| 750 | call MPI_RECV(npoint_tmp,num_trans,& |
---|
| 751 | & MPI_INTEGER,src_proc,mtag+2,mp_comm_used,mp_status,mp_ierr) |
---|
| 752 | |
---|
| 753 | call MPI_RECV(itra1_tmp,num_trans, & |
---|
| 754 | & MPI_INTEGER,src_proc,mtag+3,mp_comm_used,mp_status,mp_ierr) |
---|
| 755 | |
---|
| 756 | call MPI_RECV(idt_tmp,num_trans, & |
---|
| 757 | & MPI_INTEGER,src_proc,mtag+4,mp_comm_used,mp_status,mp_ierr) |
---|
| 758 | |
---|
| 759 | call MPI_RECV(itramem_tmp,num_trans, & |
---|
| 760 | & MPI_INTEGER,src_proc,mtag+5,mp_comm_used,mp_status,mp_ierr) |
---|
| 761 | |
---|
| 762 | call MPI_RECV(itrasplit_tmp,num_trans,& |
---|
| 763 | & MPI_INTEGER,src_proc,mtag+6,mp_comm_used,mp_status,mp_ierr) |
---|
| 764 | |
---|
| 765 | call MPI_RECV(xtra1_tmp,num_trans, & |
---|
| 766 | & mp_dp,src_proc,mtag+7,mp_comm_used,mp_status,mp_ierr) |
---|
| 767 | |
---|
| 768 | call MPI_RECV(ytra1_tmp,num_trans,& |
---|
| 769 | & mp_dp,src_proc,mtag+8,mp_comm_used,mp_status,mp_ierr) |
---|
| 770 | |
---|
| 771 | call MPI_RECV(ztra1_tmp,num_trans,& |
---|
| 772 | & mp_sp,src_proc,mtag+9,mp_comm_used,mp_status,mp_ierr) |
---|
| 773 | |
---|
| 774 | do j=1,nspec |
---|
| 775 | call MPI_RECV(xmass1_tmp(:,j),num_trans,& |
---|
| 776 | & mp_sp,src_proc,mtag+(9+j),mp_comm_used,mp_status,mp_ierr) |
---|
| 777 | end do |
---|
| 778 | |
---|
| 779 | ! This is the maximum value numpart can possibly have after the transfer |
---|
| 780 | maxnumpart=numpart+num_trans |
---|
| 781 | |
---|
| 782 | ! Search for vacant space and copy from temporary storage |
---|
| 783 | !******************************************************** |
---|
| 784 | minpart=1 |
---|
| 785 | do i=1, num_trans |
---|
| 786 | ! Take into acount that we may have transferred invalid particles |
---|
| 787 | if (itra1_tmp(minpart).ne.itime) goto 200 |
---|
| 788 | do ipart=minpart,maxnumpart |
---|
| 789 | if (itra1(ipart).ne.itime) then |
---|
| 790 | itra1(ipart) = itra1_tmp(minpart) |
---|
| 791 | npoint(ipart) = npoint_tmp(minpart) |
---|
| 792 | nclass(ipart) = nclass_tmp(minpart) |
---|
| 793 | idt(ipart) = idt_tmp(minpart) |
---|
| 794 | itramem(ipart) = itramem_tmp(minpart) |
---|
| 795 | itrasplit(ipart) = itrasplit_tmp(minpart) |
---|
| 796 | xtra1(ipart) = xtra1_tmp(minpart) |
---|
| 797 | ytra1(ipart) = ytra1_tmp(minpart) |
---|
| 798 | ztra1(ipart) = ztra1_tmp(minpart) |
---|
| 799 | xmass1(ipart,:) = xmass1_tmp(minpart,:) |
---|
| 800 | ! Increase numpart, if necessary |
---|
| 801 | numpart=max(numpart,ipart) |
---|
| 802 | goto 200 ! Storage space has been found, stop searching |
---|
| 803 | end if |
---|
| 804 | end do |
---|
| 805 | 200 minpart=minpart+1 |
---|
| 806 | end do |
---|
| 807 | |
---|
| 808 | deallocate(itra1_tmp,npoint_tmp,nclass_tmp,idt_tmp,itramem_tmp,itrasplit_tmp,& |
---|
| 809 | & xtra1_tmp,ytra1_tmp,ztra1_tmp,xmass1_tmp) |
---|
| 810 | |
---|
| 811 | ! if (mp_dev_mode) then |
---|
| 812 | ! write(*,*) "numpart after: ", numpart |
---|
| 813 | ! write(*,FMT='(72("#"))') |
---|
| 814 | ! end if |
---|
| 815 | |
---|
| 816 | else |
---|
| 817 | ! This routine should only be called by the two participating processes |
---|
| 818 | write(*,*) "ERROR: wrong process has entered mpi_mod::mpif_redist_part" |
---|
| 819 | stop |
---|
| 820 | return |
---|
| 821 | end if |
---|
| 822 | |
---|
| 823 | ! Measure time for MPI communications |
---|
| 824 | !************************************ |
---|
| 825 | if (mp_measure_time) call mpif_mtime('commtime',1) |
---|
| 826 | |
---|
| 827 | end subroutine mpif_redist_part |
---|
| 828 | |
---|
| 829 | |
---|
[8a65cb0] | 830 | subroutine mpif_tm_send_vars |
---|
| 831 | !*********************************************************************** |
---|
| 832 | ! Distribute particle variables from pid0 to all processes. |
---|
| 833 | ! Called from timemanager |
---|
[6b22af9] | 834 | ! *NOT IN USE* at the moment, but can be useful for debugging |
---|
[8a65cb0] | 835 | ! |
---|
| 836 | !*********************************************************************** |
---|
| 837 | use com_mod |
---|
| 838 | |
---|
| 839 | implicit none |
---|
| 840 | |
---|
| 841 | integer :: i |
---|
| 842 | |
---|
| 843 | ! Time for MPI communications |
---|
| 844 | !**************************** |
---|
| 845 | if (mp_measure_time) call mpif_mtime('commtime',0) |
---|
| 846 | |
---|
| 847 | ! Distribute variables, send from pid 0 to other processes |
---|
| 848 | !********************************************************************** |
---|
| 849 | |
---|
| 850 | ! integers |
---|
| 851 | if (lroot) then |
---|
| 852 | call MPI_SCATTER(npoint,numpart_mpi,MPI_INTEGER,MPI_IN_PLACE,& |
---|
[861805a] | 853 | & numpart_mpi,MPI_INTEGER,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 854 | if (mp_ierr /= 0) goto 600 |
---|
| 855 | call MPI_SCATTER(idt,numpart_mpi,MPI_INTEGER,MPI_IN_PLACE,& |
---|
[861805a] | 856 | & numpart_mpi,MPI_INTEGER,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 857 | if (mp_ierr /= 0) goto 600 |
---|
| 858 | call MPI_SCATTER(itra1,numpart_mpi,MPI_INTEGER,MPI_IN_PLACE,& |
---|
[861805a] | 859 | & numpart_mpi,MPI_INTEGER,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 860 | if (mp_ierr /= 0) goto 600 |
---|
| 861 | call MPI_SCATTER(nclass,numpart_mpi,MPI_INTEGER,MPI_IN_PLACE,& |
---|
[861805a] | 862 | & numpart_mpi,MPI_INTEGER,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 863 | if (mp_ierr /= 0) goto 600 |
---|
| 864 | call MPI_SCATTER(itramem,numpart_mpi,MPI_INTEGER,MPI_IN_PLACE,& |
---|
[861805a] | 865 | & numpart_mpi,MPI_INTEGER,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 866 | if (mp_ierr /= 0) goto 600 |
---|
| 867 | |
---|
| 868 | ! int2 |
---|
| 869 | call MPI_SCATTER(cbt,numpart_mpi,MPI_INTEGER2,MPI_IN_PLACE,& |
---|
[861805a] | 870 | & numpart_mpi,MPI_INTEGER2,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 871 | if (mp_ierr /= 0) goto 600 |
---|
| 872 | |
---|
| 873 | ! real |
---|
[fdc0f03] | 874 | call MPI_SCATTER(uap,numpart_mpi,mp_sp,MPI_IN_PLACE,& |
---|
[861805a] | 875 | & numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 876 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 877 | call MPI_SCATTER(ucp,numpart_mpi,mp_sp,MPI_IN_PLACE,& |
---|
[861805a] | 878 | & numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 879 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 880 | call MPI_SCATTER(uzp,numpart_mpi,mp_sp,MPI_IN_PLACE,& |
---|
[861805a] | 881 | & numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 882 | if (mp_ierr /= 0) goto 600 |
---|
| 883 | |
---|
[fdc0f03] | 884 | call MPI_SCATTER(us,numpart_mpi,mp_sp,MPI_IN_PLACE,& |
---|
[861805a] | 885 | & numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 886 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 887 | call MPI_SCATTER(vs,numpart_mpi,mp_sp,MPI_IN_PLACE,& |
---|
[861805a] | 888 | & numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 889 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 890 | call MPI_SCATTER(ws,numpart_mpi,mp_sp,MPI_IN_PLACE,& |
---|
[861805a] | 891 | & numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 892 | if (mp_ierr /= 0) goto 600 |
---|
| 893 | |
---|
| 894 | call MPI_SCATTER(xtra1,numpart_mpi,mp_dp,MPI_IN_PLACE,& |
---|
[861805a] | 895 | & numpart_mpi,mp_dp,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 896 | if (mp_ierr /= 0) goto 600 |
---|
| 897 | call MPI_SCATTER(ytra1,numpart_mpi,mp_dp,MPI_IN_PLACE,& |
---|
[861805a] | 898 | & numpart_mpi,mp_dp,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 899 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 900 | call MPI_SCATTER(ztra1,numpart_mpi,mp_sp,MPI_IN_PLACE,& |
---|
[861805a] | 901 | & numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 902 | if (mp_ierr /= 0) goto 600 |
---|
| 903 | |
---|
| 904 | do i=1,nspec |
---|
[fdc0f03] | 905 | call MPI_SCATTER(xmass1(:,i),numpart_mpi,mp_sp,MPI_IN_PLACE,& |
---|
[861805a] | 906 | & numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 907 | if (mp_ierr /= 0) goto 600 |
---|
| 908 | end do |
---|
| 909 | |
---|
| 910 | else ! (mp_pid >= 1) |
---|
| 911 | ! integers |
---|
| 912 | call MPI_SCATTER(npoint,numpart_mpi,MPI_INTEGER,npoint,& |
---|
[861805a] | 913 | & numpart_mpi,MPI_INTEGER,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 914 | if (mp_ierr /= 0) goto 600 |
---|
| 915 | call MPI_SCATTER(idt,numpart_mpi,MPI_INTEGER,idt,& |
---|
[861805a] | 916 | & numpart_mpi,MPI_INTEGER,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 917 | if (mp_ierr /= 0) goto 600 |
---|
| 918 | call MPI_SCATTER(itra1,numpart_mpi,MPI_INTEGER,itra1,& |
---|
[861805a] | 919 | & numpart_mpi,MPI_INTEGER,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 920 | if (mp_ierr /= 0) goto 600 |
---|
| 921 | call MPI_SCATTER(nclass,numpart_mpi,MPI_INTEGER,nclass,& |
---|
[861805a] | 922 | & numpart_mpi,MPI_INTEGER,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 923 | if (mp_ierr /= 0) goto 600 |
---|
| 924 | call MPI_SCATTER(itramem,numpart_mpi,MPI_INTEGER,itramem,& |
---|
[861805a] | 925 | & numpart_mpi,MPI_INTEGER,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 926 | if (mp_ierr /= 0) goto 600 |
---|
| 927 | |
---|
| 928 | ! int2 |
---|
| 929 | call MPI_SCATTER(cbt,numpart_mpi,MPI_INTEGER2,cbt,& |
---|
[861805a] | 930 | & numpart_mpi,MPI_INTEGER2,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 931 | if (mp_ierr /= 0) goto 600 |
---|
| 932 | |
---|
| 933 | ! reals |
---|
[fdc0f03] | 934 | call MPI_SCATTER(uap,numpart_mpi,mp_sp,uap,& |
---|
[861805a] | 935 | & numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 936 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 937 | call MPI_SCATTER(ucp,numpart_mpi,mp_sp,ucp,& |
---|
[861805a] | 938 | & numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 939 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 940 | call MPI_SCATTER(uzp,numpart_mpi,mp_sp,uzp,& |
---|
[861805a] | 941 | & numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 942 | if (mp_ierr /= 0) goto 600 |
---|
| 943 | |
---|
[fdc0f03] | 944 | call MPI_SCATTER(us,numpart_mpi,mp_sp,us,& |
---|
[861805a] | 945 | & numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 946 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 947 | call MPI_SCATTER(vs,numpart_mpi,mp_sp,vs,& |
---|
[861805a] | 948 | & numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 949 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 950 | call MPI_SCATTER(ws,numpart_mpi,mp_sp,ws,& |
---|
[861805a] | 951 | & numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 952 | if (mp_ierr /= 0) goto 600 |
---|
| 953 | |
---|
| 954 | call MPI_SCATTER(xtra1,numpart_mpi,mp_dp,xtra1,& |
---|
[861805a] | 955 | & numpart_mpi,mp_dp,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 956 | if (mp_ierr /= 0) goto 600 |
---|
| 957 | call MPI_SCATTER(ytra1,numpart_mpi,mp_dp,ytra1,& |
---|
[861805a] | 958 | & numpart_mpi,mp_dp,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 959 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 960 | call MPI_SCATTER(ztra1,numpart_mpi,mp_sp,ztra1,& |
---|
[861805a] | 961 | & numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 962 | if (mp_ierr /= 0) goto 600 |
---|
| 963 | |
---|
| 964 | do i=1,nspec |
---|
[fdc0f03] | 965 | call MPI_SCATTER(xmass1(:,i),numpart_mpi,mp_sp,xmass1(:,i),& |
---|
[861805a] | 966 | & numpart_mpi,mp_sp,id_root,mp_comm_used,mp_ierr) |
---|
[8a65cb0] | 967 | if (mp_ierr /= 0) goto 600 |
---|
| 968 | end do |
---|
| 969 | |
---|
| 970 | end if !(lroot) |
---|
| 971 | |
---|
| 972 | if (mp_measure_time) call mpif_mtime('commtime',1) |
---|
| 973 | |
---|
| 974 | goto 601 |
---|
| 975 | |
---|
| 976 | 600 write(*,*) "mpi_mod> mp_ierr \= 0", mp_ierr |
---|
| 977 | stop |
---|
| 978 | 601 end subroutine mpif_tm_send_vars |
---|
| 979 | |
---|
| 980 | |
---|
| 981 | subroutine mpif_tm_collect_vars |
---|
| 982 | !******************************************************************************* |
---|
| 983 | ! Collect particle data to PID 0 from all processes. * |
---|
| 984 | ! * |
---|
| 985 | ! This can be called from timemanager_mpi, before caclulating * |
---|
| 986 | ! concentrations/writing output grids. * |
---|
| 987 | ! * |
---|
[6b22af9] | 988 | ! Currently *not in use*, as each process calculates concentrations * |
---|
| 989 | ! separately, but can be useful for debugging * |
---|
[8a65cb0] | 990 | ! * |
---|
| 991 | ! To use this routine (together with mpif_tm_send_vars) to transfer data * |
---|
| 992 | ! to the MPI root process (useful for debugging), insert code like this * |
---|
| 993 | ! (in timemanager_mpi.f90) * |
---|
| 994 | ! * |
---|
[6b22af9] | 995 | ! if (lroot) tot_numpart=numpart ! root stores total numpart * |
---|
[8a65cb0] | 996 | ! call mpif_tm_send_dims * |
---|
| 997 | ! if (numpart>1) then * |
---|
| 998 | ! call mpif_tm_send_vars * |
---|
| 999 | ! end if * |
---|
| 1000 | ! * |
---|
| 1001 | ! To collect data from all processes to root process after a parallel * |
---|
| 1002 | ! region: * |
---|
| 1003 | ! * |
---|
| 1004 | ! if (numpart>0) then * |
---|
[6b22af9] | 1005 | ! if (lroot) numpart = tot_numpart * |
---|
[8a65cb0] | 1006 | ! call mpif_tm_collect_vars * |
---|
| 1007 | ! end if * |
---|
| 1008 | ! * |
---|
[6b22af9] | 1009 | ! Then a section that begins with "if (lroot) ..." will behave like * |
---|
| 1010 | ! serial flexpart * |
---|
[8a65cb0] | 1011 | ! * |
---|
| 1012 | !******************************************************************************* |
---|
| 1013 | use com_mod !, only: numpart, nspec, itra1, npoint, nclass |
---|
| 1014 | |
---|
| 1015 | implicit none |
---|
| 1016 | |
---|
| 1017 | integer :: i |
---|
| 1018 | |
---|
| 1019 | logical :: use_mp_vars = .false.! use mp_... type allocated vars |
---|
| 1020 | logical :: use_in_place = .true.! use MPI_IN_PLACE to collect vars. |
---|
| 1021 | |
---|
| 1022 | |
---|
| 1023 | ! Time for MPI communications |
---|
| 1024 | if (mp_measure_time) call mpif_mtime('commtime',0) |
---|
| 1025 | |
---|
| 1026 | ! Distribute variables, send from pid 0 to other processes |
---|
| 1027 | !********************************************************************** |
---|
| 1028 | |
---|
| 1029 | if (.not. use_mp_vars.and..not.use_in_place) then |
---|
| 1030 | |
---|
| 1031 | ! Integers: |
---|
| 1032 | call MPI_GATHER(npoint, numpart_mpi, MPI_INTEGER, npoint, & |
---|
| 1033 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
| 1034 | if (mp_ierr /= 0) goto 600 |
---|
| 1035 | call MPI_GATHER(idt, numpart_mpi, MPI_INTEGER, idt, & |
---|
| 1036 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
| 1037 | if (mp_ierr /= 0) goto 600 |
---|
| 1038 | call MPI_GATHER(itra1, numpart_mpi, MPI_INTEGER, itra1, & |
---|
| 1039 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
| 1040 | if (mp_ierr /= 0) goto 600 |
---|
| 1041 | call MPI_GATHER(nclass, numpart_mpi, MPI_INTEGER, nclass, & |
---|
| 1042 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
| 1043 | if (mp_ierr /= 0) goto 600 |
---|
| 1044 | call MPI_GATHER(itramem, numpart_mpi, MPI_INTEGER, itramem, & |
---|
| 1045 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
| 1046 | if (mp_ierr /= 0) goto 600 |
---|
| 1047 | |
---|
| 1048 | ! int2 |
---|
| 1049 | call MPI_GATHER(cbt, numpart_mpi, MPI_INTEGER2, cbt, & |
---|
| 1050 | &numpart_mpi, MPI_INTEGER2, id_root, mp_comm_used, mp_ierr) |
---|
| 1051 | if (mp_ierr /= 0) goto 600 |
---|
| 1052 | |
---|
| 1053 | ! Reals: |
---|
[fdc0f03] | 1054 | call MPI_GATHER(uap, numpart_mpi, mp_sp, uap, & |
---|
| 1055 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 1056 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1057 | call MPI_GATHER(ucp, numpart_mpi, mp_sp, ucp, & |
---|
| 1058 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 1059 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1060 | call MPI_GATHER(uzp, numpart_mpi, mp_sp, uzp, & |
---|
| 1061 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 1062 | if (mp_ierr /= 0) goto 600 |
---|
| 1063 | |
---|
[fdc0f03] | 1064 | call MPI_GATHER(us, numpart_mpi, mp_sp, us, & |
---|
| 1065 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 1066 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1067 | call MPI_GATHER(vs, numpart_mpi, mp_sp, vs, & |
---|
| 1068 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 1069 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1070 | call MPI_GATHER(ws, numpart_mpi, mp_sp, ws, & |
---|
| 1071 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 1072 | if (mp_ierr /= 0) goto 600 |
---|
| 1073 | |
---|
| 1074 | |
---|
| 1075 | call MPI_GATHER(xtra1, numpart_mpi, mp_dp, xtra1, & |
---|
| 1076 | &numpart_mpi, mp_dp, id_root, mp_comm_used, mp_ierr) |
---|
| 1077 | if (mp_ierr /= 0) goto 600 |
---|
| 1078 | call MPI_GATHER(ytra1, numpart_mpi, mp_dp, ytra1, & |
---|
| 1079 | &numpart_mpi, mp_dp, id_root, mp_comm_used, mp_ierr) |
---|
| 1080 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1081 | call MPI_GATHER(ztra1, numpart_mpi, mp_sp, ztra1, & |
---|
| 1082 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 1083 | if (mp_ierr /= 0) goto 600 |
---|
| 1084 | |
---|
| 1085 | do i=1, nspec |
---|
[fdc0f03] | 1086 | call MPI_GATHER(xmass1(:,i), numpart_mpi, mp_sp, xmass1(:,i), & |
---|
| 1087 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 1088 | if (mp_ierr /= 0) goto 600 |
---|
| 1089 | |
---|
| 1090 | end do |
---|
| 1091 | |
---|
| 1092 | ! Use variables npoint etc directly for communications |
---|
| 1093 | !*********************************************************************** |
---|
| 1094 | else if (use_in_place.and..not.use_mp_vars) then |
---|
| 1095 | if (lroot) then |
---|
| 1096 | ! Integers: |
---|
| 1097 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, MPI_INTEGER, npoint, & |
---|
| 1098 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
| 1099 | if (mp_ierr /= 0) goto 600 |
---|
| 1100 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, MPI_INTEGER, idt, & |
---|
| 1101 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
| 1102 | if (mp_ierr /= 0) goto 600 |
---|
| 1103 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, MPI_INTEGER, itra1, & |
---|
| 1104 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
| 1105 | if (mp_ierr /= 0) goto 600 |
---|
| 1106 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, MPI_INTEGER, nclass, & |
---|
| 1107 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
| 1108 | if (mp_ierr /= 0) goto 600 |
---|
| 1109 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, MPI_INTEGER, itramem, & |
---|
| 1110 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
| 1111 | if (mp_ierr /= 0) goto 600 |
---|
| 1112 | |
---|
| 1113 | ! int2 |
---|
| 1114 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, MPI_INTEGER2, cbt, & |
---|
| 1115 | &numpart_mpi, MPI_INTEGER2, id_root, mp_comm_used, mp_ierr) |
---|
| 1116 | if (mp_ierr /= 0) goto 600 |
---|
| 1117 | |
---|
| 1118 | ! Reals: |
---|
[fdc0f03] | 1119 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, mp_sp, uap, & |
---|
| 1120 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 1121 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1122 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, mp_sp, ucp, & |
---|
| 1123 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 1124 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1125 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, mp_sp, uzp, & |
---|
| 1126 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 1127 | if (mp_ierr /= 0) goto 600 |
---|
| 1128 | |
---|
[fdc0f03] | 1129 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, mp_sp, us, & |
---|
| 1130 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 1131 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1132 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, mp_sp, vs, & |
---|
| 1133 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 1134 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1135 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, mp_sp, ws, & |
---|
| 1136 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 1137 | if (mp_ierr /= 0) goto 600 |
---|
| 1138 | |
---|
| 1139 | |
---|
| 1140 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, mp_dp, xtra1, & |
---|
| 1141 | &numpart_mpi, mp_dp, id_root, mp_comm_used, mp_ierr) |
---|
| 1142 | if (mp_ierr /= 0) goto 600 |
---|
| 1143 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, mp_dp, ytra1, & |
---|
| 1144 | &numpart_mpi, mp_dp, id_root, mp_comm_used, mp_ierr) |
---|
| 1145 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1146 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, mp_sp, ztra1, & |
---|
| 1147 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 1148 | if (mp_ierr /= 0) goto 600 |
---|
| 1149 | |
---|
| 1150 | do i=1, nspec |
---|
[fdc0f03] | 1151 | call MPI_GATHER(MPI_IN_PLACE, numpart_mpi, mp_sp, xmass1(:,i), & |
---|
| 1152 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 1153 | if (mp_ierr /= 0) goto 600 |
---|
| 1154 | end do |
---|
| 1155 | |
---|
| 1156 | else ! (for mp_pid >= 1) |
---|
| 1157 | |
---|
| 1158 | ! Integers: |
---|
| 1159 | call MPI_GATHER(npoint, numpart_mpi, MPI_INTEGER, npoint, & |
---|
| 1160 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
| 1161 | if (mp_ierr /= 0) goto 600 |
---|
| 1162 | call MPI_GATHER(idt, numpart_mpi, MPI_INTEGER, idt, & |
---|
| 1163 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
| 1164 | if (mp_ierr /= 0) goto 600 |
---|
| 1165 | call MPI_GATHER(itra1, numpart_mpi, MPI_INTEGER, itra1, & |
---|
| 1166 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
| 1167 | if (mp_ierr /= 0) goto 600 |
---|
| 1168 | call MPI_GATHER(nclass, numpart_mpi, MPI_INTEGER, nclass, & |
---|
| 1169 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
| 1170 | if (mp_ierr /= 0) goto 600 |
---|
| 1171 | call MPI_GATHER(itramem, numpart_mpi, MPI_INTEGER, itramem, & |
---|
| 1172 | &numpart_mpi, MPI_INTEGER, id_root, mp_comm_used, mp_ierr) |
---|
| 1173 | if (mp_ierr /= 0) goto 600 |
---|
| 1174 | |
---|
| 1175 | ! int2 |
---|
| 1176 | call MPI_GATHER(cbt, numpart_mpi, MPI_INTEGER2, cbt, & |
---|
| 1177 | &numpart_mpi, MPI_INTEGER2, id_root, mp_comm_used, mp_ierr) |
---|
| 1178 | if (mp_ierr /= 0) goto 600 |
---|
| 1179 | |
---|
| 1180 | ! Reals: |
---|
[fdc0f03] | 1181 | call MPI_GATHER(uap, numpart_mpi, mp_sp, uap, & |
---|
| 1182 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 1183 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1184 | call MPI_GATHER(ucp, numpart_mpi, mp_sp, ucp, & |
---|
| 1185 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 1186 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1187 | call MPI_GATHER(uzp, numpart_mpi, mp_sp, uzp, & |
---|
| 1188 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 1189 | if (mp_ierr /= 0) goto 600 |
---|
| 1190 | |
---|
[fdc0f03] | 1191 | call MPI_GATHER(us, numpart_mpi, mp_sp, us, & |
---|
| 1192 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 1193 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1194 | call MPI_GATHER(vs, numpart_mpi, mp_sp, vs, & |
---|
| 1195 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 1196 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1197 | call MPI_GATHER(ws, numpart_mpi, mp_sp, ws, & |
---|
| 1198 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 1199 | if (mp_ierr /= 0) goto 600 |
---|
| 1200 | |
---|
| 1201 | |
---|
| 1202 | call MPI_GATHER(xtra1, numpart_mpi, mp_dp, xtra1, & |
---|
| 1203 | &numpart_mpi, mp_dp, id_root, mp_comm_used, mp_ierr) |
---|
| 1204 | if (mp_ierr /= 0) goto 600 |
---|
| 1205 | call MPI_GATHER(ytra1, numpart_mpi, mp_dp, ytra1, & |
---|
| 1206 | &numpart_mpi, mp_dp, id_root, mp_comm_used, mp_ierr) |
---|
| 1207 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1208 | call MPI_GATHER(ztra1, numpart_mpi, mp_sp, ztra1, & |
---|
| 1209 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 1210 | if (mp_ierr /= 0) goto 600 |
---|
| 1211 | |
---|
| 1212 | do i=1, nspec |
---|
[fdc0f03] | 1213 | call MPI_GATHER(xmass1(:,i), numpart_mpi, mp_sp, xmass1(:,i), & |
---|
| 1214 | &numpart_mpi, mp_sp, id_root, mp_comm_used, mp_ierr) |
---|
[8a65cb0] | 1215 | if (mp_ierr /= 0) goto 600 |
---|
| 1216 | end do |
---|
| 1217 | end if ! (lroot) |
---|
| 1218 | end if ! (use_in_place) |
---|
| 1219 | |
---|
| 1220 | if (mp_measure_time) call mpif_mtime('commtime',1) |
---|
| 1221 | |
---|
| 1222 | goto 601 |
---|
| 1223 | |
---|
| 1224 | 600 write(*,*) "mpi_mod> mp_ierr \= 0", mp_ierr |
---|
| 1225 | stop |
---|
| 1226 | 601 end subroutine mpif_tm_collect_vars |
---|
| 1227 | |
---|
| 1228 | |
---|
| 1229 | subroutine mpif_gf_send_vars(memstat) |
---|
| 1230 | !******************************************************************************* |
---|
| 1231 | ! DESCRIPTION |
---|
[5f9d14a] | 1232 | ! Distribute 'getfield' variables from reader process |
---|
[8a65cb0] | 1233 | ! |
---|
| 1234 | ! Called from timemanager |
---|
| 1235 | ! |
---|
| 1236 | ! NOTE |
---|
| 1237 | ! This subroutine distributes windfields read from the reader process to |
---|
[3b80e98] | 1238 | ! all other processes. Usually one set of fields are transfered, but at |
---|
[8a65cb0] | 1239 | ! first timestep when there are no fields in memory, both are transfered. |
---|
| 1240 | ! MPI_Bcast is used, so implicitly all processes are synchronized at this |
---|
| 1241 | ! step |
---|
| 1242 | ! |
---|
| 1243 | ! |
---|
| 1244 | !******************************************************************************* |
---|
| 1245 | use com_mod |
---|
| 1246 | use par_mod,only: numwfmem |
---|
| 1247 | |
---|
| 1248 | implicit none |
---|
| 1249 | |
---|
| 1250 | integer, intent(in) :: memstat |
---|
| 1251 | |
---|
| 1252 | ! Common array sizes used for communications |
---|
| 1253 | integer, parameter :: d3_size1 = nxmax*nymax*nzmax |
---|
| 1254 | integer, parameter :: d3_size2 = nxmax*nymax*nuvzmax |
---|
| 1255 | integer, parameter :: d2_size1 = nxmax*nymax |
---|
| 1256 | integer, parameter :: d2_size2 = nxmax*nymax*maxspec |
---|
| 1257 | integer, parameter :: d2_size3 = nxmax*nymax |
---|
| 1258 | integer, parameter :: d1_size1 = maxwf |
---|
| 1259 | |
---|
| 1260 | integer :: d3s1,d3s2,d2s1,d2s2 |
---|
| 1261 | |
---|
| 1262 | ! li,ui lower,upper indices of fields to be transfered (1-3, ui>=li) |
---|
| 1263 | integer :: li,ui |
---|
| 1264 | |
---|
| 1265 | ! First time routine is called the unchangeable fields will be transfered |
---|
| 1266 | logical :: first_call=.true. |
---|
| 1267 | |
---|
| 1268 | !********************************************************************** |
---|
| 1269 | |
---|
| 1270 | ! Sizes of arrays transfered |
---|
| 1271 | d3s1=d3_size1 |
---|
| 1272 | d3s2=d3_size2 |
---|
| 1273 | d2s1=d2_size1 |
---|
| 1274 | d2s2=d2_size2 |
---|
| 1275 | |
---|
| 1276 | ! Decide which field(s) need to be transfered |
---|
| 1277 | if (memstat.ge.32) then ! distribute 2 fields, to 1st/2nd indices |
---|
| 1278 | li=1; ui=2 |
---|
| 1279 | d3s1=2*d3_size1 |
---|
| 1280 | d3s2=2*d3_size2 |
---|
| 1281 | d2s1=2*d2_size1 |
---|
| 1282 | d2s2=2*d2_size2 |
---|
| 1283 | else if (memstat.eq.17) then ! distribute 1 field, place on 1st index |
---|
| 1284 | li=1; ui=1 |
---|
| 1285 | else if (memstat.eq.18) then ! distribute 1 field, place on 2nd index |
---|
| 1286 | li=2; ui=2 |
---|
| 1287 | else if (memstat.eq.19) then ! distribute 1 field, place on 3nd index |
---|
| 1288 | li=3; ui=3 |
---|
| 1289 | else |
---|
| 1290 | write(*,*) '#### mpi_mod::mpif_gf_send_vars> ERROR: ', & |
---|
| 1291 | & 'wrong value of memstat, exiting ####', memstat |
---|
| 1292 | stop |
---|
| 1293 | end if |
---|
| 1294 | |
---|
| 1295 | |
---|
| 1296 | ! Time for MPI communications |
---|
| 1297 | if (mp_measure_time) call mpif_mtime('commtime',0) |
---|
| 1298 | |
---|
| 1299 | ! Send variables from getfield process (id_read) to other processes |
---|
| 1300 | !********************************************************************** |
---|
| 1301 | |
---|
[3b80e98] | 1302 | ! The non-reader processes need to know if cloud water was read. |
---|
[5f9d14a] | 1303 | call MPI_Bcast(readclouds,1,MPI_LOGICAL,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
| 1304 | if (mp_ierr /= 0) goto 600 |
---|
| 1305 | |
---|
[8a65cb0] | 1306 | ! Static fields/variables sent only at startup |
---|
| 1307 | if (first_call) then |
---|
[fdc0f03] | 1308 | call MPI_Bcast(oro(:,:),d2_size3,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1309 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1310 | call MPI_Bcast(excessoro(:,:),d2_size3,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1311 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1312 | call MPI_Bcast(lsm(:,:),d2_size3,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1313 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1314 | call MPI_Bcast(xlanduse(:,:,:),d2_size3*numclass,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1315 | if (mp_ierr /= 0) goto 600 |
---|
| 1316 | call MPI_Bcast(wftime,d1_size1,MPI_INTEGER,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
| 1317 | if (mp_ierr /= 0) goto 600 |
---|
| 1318 | call MPI_Bcast(numbwf,1,MPI_INTEGER,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
| 1319 | if (mp_ierr /= 0) goto 600 |
---|
| 1320 | call MPI_Bcast(nmixz,1,MPI_INTEGER,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
| 1321 | if (mp_ierr /= 0) goto 600 |
---|
| 1322 | call MPI_Bcast(height,nzmax,MPI_INTEGER,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[5f9d14a] | 1323 | if (mp_ierr /= 0) goto 600 |
---|
[8a65cb0] | 1324 | |
---|
| 1325 | first_call=.false. |
---|
| 1326 | endif |
---|
| 1327 | |
---|
[fdc0f03] | 1328 | call MPI_Bcast(uu(:,:,:,li:ui),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1329 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1330 | call MPI_Bcast(vv(:,:,:,li:ui),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1331 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1332 | call MPI_Bcast(uupol(:,:,:,li:ui),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1333 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1334 | call MPI_Bcast(vvpol(:,:,:,li:ui),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1335 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1336 | call MPI_Bcast(ww(:,:,:,li:ui),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1337 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1338 | call MPI_Bcast(tt(:,:,:,li:ui),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1339 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1340 | call MPI_Bcast(rho(:,:,:,li:ui),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1341 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1342 | call MPI_Bcast(drhodz(:,:,:,li:ui),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1343 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1344 | call MPI_Bcast(tth(:,:,:,li:ui),d3s2,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1345 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1346 | call MPI_Bcast(qvh(:,:,:,li:ui),d3s2,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1347 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1348 | call MPI_Bcast(qv(:,:,:,li:ui),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1349 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1350 | call MPI_Bcast(pv(:,:,:,li:ui),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1351 | if (mp_ierr /= 0) goto 600 |
---|
| 1352 | call MPI_Bcast(clouds(:,:,:,li:ui),d3s1,MPI_INTEGER1,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[5f9d14a] | 1353 | if (mp_ierr /= 0) goto 600 |
---|
| 1354 | |
---|
| 1355 | ! cloud water/ice: |
---|
| 1356 | if (readclouds) then |
---|
[341f4b7] | 1357 | call MPI_Bcast(ctwc(:,:,li:ui),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[5f9d14a] | 1358 | if (mp_ierr /= 0) goto 600 |
---|
| 1359 | end if |
---|
[8a65cb0] | 1360 | |
---|
| 1361 | ! 2D fields |
---|
[fdc0f03] | 1362 | call MPI_Bcast(cloudsh(:,:,li:ui),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1363 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1364 | call MPI_Bcast(vdep(:,:,:,li:ui),d2s2,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1365 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1366 | call MPI_Bcast(ps(:,:,:,li:ui),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1367 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1368 | call MPI_Bcast(sd(:,:,:,li:ui),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1369 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1370 | call MPI_Bcast(tcc(:,:,:,li:ui),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1371 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1372 | call MPI_Bcast(tt2(:,:,:,li:ui),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1373 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1374 | call MPI_Bcast(td2(:,:,:,li:ui),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1375 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1376 | call MPI_Bcast(lsprec(:,:,:,li:ui),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1377 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1378 | call MPI_Bcast(convprec(:,:,:,li:ui),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1379 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1380 | call MPI_Bcast(ustar(:,:,:,li:ui),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1381 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1382 | call MPI_Bcast(wstar(:,:,:,li:ui),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1383 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1384 | call MPI_Bcast(hmix(:,:,:,li:ui),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1385 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1386 | call MPI_Bcast(tropopause(:,:,:,li:ui),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1387 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1388 | call MPI_Bcast(oli(:,:,:,li:ui),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1389 | if (mp_ierr /= 0) goto 600 |
---|
| 1390 | |
---|
| 1391 | if (mp_measure_time) call mpif_mtime('commtime',1) |
---|
| 1392 | |
---|
| 1393 | goto 601 |
---|
| 1394 | |
---|
| 1395 | 600 write(*,*) "mpi_mod> mp_ierr \= 0", mp_ierr |
---|
| 1396 | stop |
---|
| 1397 | |
---|
| 1398 | 601 end subroutine mpif_gf_send_vars |
---|
| 1399 | |
---|
| 1400 | |
---|
| 1401 | subroutine mpif_gf_send_vars_nest(memstat) |
---|
| 1402 | !*********************************************************************** |
---|
| 1403 | ! DESCRIPTION |
---|
| 1404 | ! Distribute 'getfield' variables from reader process to all processes. |
---|
| 1405 | ! For nested fields |
---|
| 1406 | ! |
---|
| 1407 | ! Called from timemanager |
---|
| 1408 | ! |
---|
| 1409 | ! NOTE |
---|
| 1410 | ! This subroutine distributes nested windfields from the reader process to |
---|
| 1411 | ! all other processes. Usually one set of fields is transfered, but at |
---|
| 1412 | ! first timestep when there are no fields in memory, both are transfered. |
---|
| 1413 | ! MPI_Bcast is used, so implicitly all processes are synchronized at this |
---|
| 1414 | ! step |
---|
| 1415 | ! |
---|
| 1416 | ! |
---|
| 1417 | !*********************************************************************** |
---|
| 1418 | use com_mod |
---|
[32b49c3] | 1419 | use par_mod,only: numwfmem |
---|
[8a65cb0] | 1420 | |
---|
| 1421 | implicit none |
---|
| 1422 | |
---|
| 1423 | integer, intent(in) :: memstat |
---|
| 1424 | integer :: i |
---|
| 1425 | ! li,ui lower,upper indices of fields to be transfered (1-3, ui>=li) |
---|
| 1426 | integer :: li,ui |
---|
| 1427 | |
---|
| 1428 | ! Common array sizes used for communications |
---|
[db712a8] | 1429 | integer :: d3_size1 = nxmaxn*nymaxn*nzmax |
---|
| 1430 | integer :: d3_size2 = nxmaxn*nymaxn*nuvzmax |
---|
| 1431 | integer :: d2_size1 = nxmaxn*nymaxn |
---|
| 1432 | integer :: d2_size2 = nxmaxn*nymaxn*maxspec |
---|
| 1433 | integer :: d2_size3 = nxmaxn*nymaxn |
---|
[8a65cb0] | 1434 | |
---|
| 1435 | integer :: d3s1,d3s2,d2s1,d2s2 |
---|
| 1436 | |
---|
| 1437 | ! First time routine is called the unchangeable fields will be transfered |
---|
| 1438 | logical :: first_call=.true. |
---|
| 1439 | |
---|
| 1440 | !********************************************************************** |
---|
| 1441 | |
---|
| 1442 | ! Sizes of arrays transfered |
---|
| 1443 | d3s1=d3_size1 |
---|
| 1444 | d3s2=d3_size2 |
---|
| 1445 | d2s1=d2_size1 |
---|
| 1446 | d2s2=d2_size2 |
---|
| 1447 | |
---|
| 1448 | ! Decide which field(s) need to be transfered |
---|
| 1449 | if (memstat.ge.32) then ! distribute 2 fields |
---|
| 1450 | li=1; ui=2 |
---|
| 1451 | d3s1=2*d3_size1 |
---|
| 1452 | d3s2=2*d3_size2 |
---|
| 1453 | d2s1=2*d2_size1 |
---|
| 1454 | d2s2=2*d2_size2 |
---|
| 1455 | else if (memstat.eq.17) then ! distribute 1 field, on 1st index |
---|
| 1456 | li=1; ui=1 |
---|
| 1457 | else if (memstat.eq.18) then ! distribute 1 field, on 2nd index |
---|
| 1458 | li=2; ui=2 |
---|
| 1459 | else if (memstat.eq.19) then ! distribute 1 field, on 3nd index |
---|
| 1460 | li=3; ui=3 |
---|
| 1461 | else |
---|
| 1462 | write(*,*) '#### mpi_mod::mpif_gf_send_vars_nest> ERROR: ', & |
---|
| 1463 | & 'wrong value of memstat, exiting ####', memstat |
---|
| 1464 | stop |
---|
| 1465 | end if |
---|
| 1466 | |
---|
| 1467 | |
---|
| 1468 | ! Time for MPI communications |
---|
| 1469 | if (mp_measure_time) call mpif_mtime('commtime',0) |
---|
| 1470 | |
---|
| 1471 | ! Distribute variables, send from getfield process (id_read) to other |
---|
| 1472 | ! processes |
---|
| 1473 | !********************************************************************** |
---|
| 1474 | |
---|
[3b80e98] | 1475 | ! The non-reader processes need to know if cloud water was read. |
---|
[db712a8] | 1476 | call MPI_Bcast(readclouds_nest,maxnests,MPI_LOGICAL,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
| 1477 | if (mp_ierr /= 0) goto 600 |
---|
| 1478 | |
---|
[8a65cb0] | 1479 | ! Static fields/variables sent only at startup |
---|
| 1480 | if (first_call) then |
---|
[fdc0f03] | 1481 | call MPI_Bcast(oron(:,:,:),d2_size3,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1482 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1483 | call MPI_Bcast(excessoron(:,:,:),d2_size3,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1484 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1485 | call MPI_Bcast(lsmn(:,:,:),d2_size3,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1486 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1487 | call MPI_Bcast(xlandusen(:,:,:,:),d2_size3*numclass,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1488 | if (mp_ierr /= 0) goto 600 |
---|
| 1489 | first_call=.false. |
---|
| 1490 | end if |
---|
| 1491 | |
---|
| 1492 | ! MPI prefers contiguous arrays for sending (else a buffer is created), |
---|
[db712a8] | 1493 | ! hence the loop over nests |
---|
| 1494 | !********************************************************************** |
---|
[8a65cb0] | 1495 | do i=1, numbnests |
---|
| 1496 | ! 3D fields |
---|
[fdc0f03] | 1497 | call MPI_Bcast(uun(:,:,:,li:ui,i),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1498 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1499 | call MPI_Bcast(vvn(:,:,:,li:ui,i),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1500 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1501 | call MPI_Bcast(wwn(:,:,:,li:ui,i),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1502 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1503 | call MPI_Bcast(ttn(:,:,:,li:ui,i),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1504 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1505 | call MPI_Bcast(rhon(:,:,:,li:ui,i),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1506 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1507 | call MPI_Bcast(drhodzn(:,:,:,li:ui,i),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1508 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1509 | call MPI_Bcast(tthn(:,:,:,li:ui,i),d3s2,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1510 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1511 | call MPI_Bcast(qvhn(:,:,:,li:ui,i),d3s2,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1512 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1513 | call MPI_Bcast(qvn(:,:,:,li:ui,i),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1514 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1515 | call MPI_Bcast(pvn(:,:,:,li:ui,i),d3s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1516 | if (mp_ierr /= 0) goto 600 |
---|
| 1517 | call MPI_Bcast(cloudsn(:,:,:,li:ui,i),d3s1,MPI_INTEGER1,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[db712a8] | 1518 | if (mp_ierr /= 0) goto 600 |
---|
| 1519 | |
---|
| 1520 | ! cloud water/ice: |
---|
[861805a] | 1521 | if (readclouds_nest(i)) then |
---|
| 1522 | ! call MPI_Bcast(icloud_stats(:,:,:,li:ui),d2s1*5,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
| 1523 | ! if (mp_ierr /= 0) goto 600 |
---|
| 1524 | call MPI_Bcast(ctwcn(:,:,li:ui,i),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
| 1525 | if (mp_ierr /= 0) goto 600 |
---|
| 1526 | end if |
---|
[8a65cb0] | 1527 | |
---|
| 1528 | ! 2D fields |
---|
[db712a8] | 1529 | call MPI_Bcast(cloudshn(:,:,li:ui,i),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1530 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1531 | call MPI_Bcast(vdepn(:,:,:,li:ui,i),d2s2,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1532 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1533 | call MPI_Bcast(psn(:,:,:,li:ui,i),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1534 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1535 | call MPI_Bcast(sdn(:,:,:,li:ui,i),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1536 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1537 | call MPI_Bcast(tccn(:,:,:,li:ui,i),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1538 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1539 | call MPI_Bcast(tt2n(:,:,:,li:ui,i),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1540 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1541 | call MPI_Bcast(td2n(:,:,:,li:ui,i),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1542 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1543 | call MPI_Bcast(lsprecn(:,:,:,li:ui,i),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1544 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1545 | call MPI_Bcast(convprecn(:,:,:,li:ui,i),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1546 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1547 | call MPI_Bcast(ustarn(:,:,:,li:ui,i),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1548 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1549 | call MPI_Bcast(wstarn(:,:,:,li:ui,i),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1550 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1551 | call MPI_Bcast(olin(:,:,:,li:ui,i),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1552 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1553 | call MPI_Bcast(hmixn(:,:,:,li:ui,i),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1554 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1555 | call MPI_Bcast(tropopausen(:,:,:,li:ui,i),d2s1,mp_sp,id_read,MPI_COMM_WORLD,mp_ierr) |
---|
[8a65cb0] | 1556 | if (mp_ierr /= 0) goto 600 |
---|
| 1557 | end do |
---|
| 1558 | |
---|
| 1559 | if (mp_measure_time) call mpif_mtime('commtime',1) |
---|
| 1560 | |
---|
| 1561 | goto 601 |
---|
| 1562 | |
---|
| 1563 | 600 write(*,*) "mpi_mod> mp_ierr \= 0",mp_ierr |
---|
| 1564 | stop |
---|
| 1565 | |
---|
| 1566 | 601 end subroutine mpif_gf_send_vars_nest |
---|
| 1567 | |
---|
| 1568 | |
---|
| 1569 | subroutine mpif_gf_send_vars_async(memstat) |
---|
| 1570 | !******************************************************************************* |
---|
| 1571 | ! DESCRIPTION |
---|
| 1572 | ! Distribute 'getfield' variables from reader process to all processes. |
---|
[5f9d14a] | 1573 | ! Called from timemanager by reader process only |
---|
[8a65cb0] | 1574 | ! |
---|
| 1575 | ! NOTE |
---|
| 1576 | ! This version uses asynchronious sends. The newest fields are sent in the |
---|
| 1577 | ! background, so calculations can continue while |
---|
| 1578 | ! MPI communications are performed. |
---|
| 1579 | ! |
---|
| 1580 | ! The way the MPI tags/requests are sequenced means that this routine must |
---|
| 1581 | ! carefully match routine 'mpif_gf_recv_vars_async' |
---|
| 1582 | ! |
---|
| 1583 | ! VARIABLES |
---|
| 1584 | ! memstat -- input, for resolving pointer to windfield index being read |
---|
| 1585 | ! mind -- index where to place new fields |
---|
| 1586 | ! |
---|
| 1587 | ! |
---|
| 1588 | !******************************************************************************* |
---|
| 1589 | use com_mod |
---|
| 1590 | |
---|
| 1591 | implicit none |
---|
| 1592 | |
---|
| 1593 | integer, intent(in) :: memstat |
---|
| 1594 | integer :: mind |
---|
| 1595 | integer :: dest,i |
---|
| 1596 | |
---|
| 1597 | ! Common array sizes used for communications |
---|
| 1598 | integer :: d3s1 = nxmax*nymax*nzmax |
---|
| 1599 | integer :: d3s2 = nxmax*nymax*nuvzmax |
---|
| 1600 | integer :: d2s1 = nxmax*nymax |
---|
| 1601 | integer :: d2s2 = nxmax*nymax*maxspec |
---|
[32b49c3] | 1602 | ! integer :: d1s1 = maxwf |
---|
[8a65cb0] | 1603 | |
---|
| 1604 | !******************************************************************************* |
---|
| 1605 | |
---|
| 1606 | ! At the time the send is posted, the reader process is one step further |
---|
| 1607 | ! in the permutation of memstat compared with the receiving processes |
---|
| 1608 | |
---|
| 1609 | if (memstat.ge.32) then |
---|
| 1610 | ! last read was synchronous, to indices 1 and 2, 3 is free |
---|
| 1611 | write(*,*) "#### mpi_mod::mpif_gf_send_vars_async> ERROR: & |
---|
| 1612 | & memstat>=32 should never happen here." |
---|
| 1613 | stop |
---|
| 1614 | else if (memstat.eq.17) then |
---|
| 1615 | ! old fields on 1,2, send 3 |
---|
| 1616 | mind=3 |
---|
| 1617 | else if (memstat.eq.18) then |
---|
| 1618 | ! old fields on 2,3, send 1 |
---|
| 1619 | mind=1 |
---|
| 1620 | else if (memstat.eq.19) then |
---|
| 1621 | ! old fields on 3,1, send 2 |
---|
| 1622 | mind=2 |
---|
| 1623 | else |
---|
| 1624 | write(*,*) "#### mpi_mod::mpif_gf_send_vars_async> ERROR: & |
---|
| 1625 | & invalid memstat" |
---|
| 1626 | end if |
---|
| 1627 | |
---|
| 1628 | if (mp_dev_mode) then |
---|
| 1629 | if (mp_pid.ne.id_read) then |
---|
| 1630 | write(*,*) 'MPI_DEV_MODE: error calling mpif_gf_send_vars_async' |
---|
| 1631 | end if |
---|
| 1632 | end if |
---|
| 1633 | |
---|
| 1634 | if (mp_dev_mode) write(*,*) '## in mpif_gf_send_vars_async, memstat:', memstat |
---|
| 1635 | |
---|
| 1636 | ! Time for MPI communications |
---|
| 1637 | if (mp_measure_time) call mpif_mtime('commtime',0) |
---|
| 1638 | |
---|
| 1639 | ! Loop over receiving processes, initiate data sending |
---|
| 1640 | !***************************************************** |
---|
| 1641 | |
---|
| 1642 | do dest=0,mp_np-1 ! mp_np-2 will also work if last proc reserved for reading |
---|
[78e62dc] | 1643 | ! TODO: use mp_partgroup_np here |
---|
[8a65cb0] | 1644 | if (dest.eq.id_read) cycle |
---|
| 1645 | i=dest*nvar_async |
---|
[fdc0f03] | 1646 | call MPI_Isend(uu(:,:,:,mind),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1647 | if (mp_ierr /= 0) goto 600 |
---|
| 1648 | i=i+1 |
---|
[fdc0f03] | 1649 | call MPI_Isend(vv(:,:,:,mind),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1650 | if (mp_ierr /= 0) goto 600 |
---|
| 1651 | i=i+1 |
---|
[fdc0f03] | 1652 | call MPI_Isend(uupol(:,:,:,mind),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1653 | if (mp_ierr /= 0) goto 600 |
---|
| 1654 | i=i+1 |
---|
[fdc0f03] | 1655 | call MPI_Isend(vvpol(:,:,:,mind),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1656 | if (mp_ierr /= 0) goto 600 |
---|
| 1657 | i=i+1 |
---|
[fdc0f03] | 1658 | call MPI_Isend(ww(:,:,:,mind),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1659 | if (mp_ierr /= 0) goto 600 |
---|
| 1660 | i=i+1 |
---|
[fdc0f03] | 1661 | call MPI_Isend(tt(:,:,:,mind),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1662 | if (mp_ierr /= 0) goto 600 |
---|
| 1663 | i=i+1 |
---|
[fdc0f03] | 1664 | call MPI_Isend(rho(:,:,:,mind),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1665 | if (mp_ierr /= 0) goto 600 |
---|
| 1666 | i=i+1 |
---|
[fdc0f03] | 1667 | call MPI_Isend(drhodz(:,:,:,mind),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1668 | if (mp_ierr /= 0) goto 600 |
---|
| 1669 | i=i+1 |
---|
[fdc0f03] | 1670 | call MPI_Isend(tth(:,:,:,mind),d3s2,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1671 | if (mp_ierr /= 0) goto 600 |
---|
| 1672 | i=i+1 |
---|
[fdc0f03] | 1673 | call MPI_Isend(qvh(:,:,:,mind),d3s2,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1674 | if (mp_ierr /= 0) goto 600 |
---|
| 1675 | i=i+1 |
---|
[fdc0f03] | 1676 | call MPI_Isend(qv(:,:,:,mind),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1677 | if (mp_ierr /= 0) goto 600 |
---|
| 1678 | i=i+1 |
---|
[fdc0f03] | 1679 | call MPI_Isend(pv(:,:,:,mind),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1680 | if (mp_ierr /= 0) goto 600 |
---|
| 1681 | i=i+1 |
---|
| 1682 | call MPI_Isend(clouds(:,:,:,mind),d3s1,MPI_INTEGER1,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 1683 | i=i+1 |
---|
| 1684 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1685 | call MPI_Isend(cloudsh(:,:,mind),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1686 | if (mp_ierr /= 0) goto 600 |
---|
| 1687 | i=i+1 |
---|
[fdc0f03] | 1688 | call MPI_Isend(vdep(:,:,:,mind),d2s2,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1689 | if (mp_ierr /= 0) goto 600 |
---|
| 1690 | i=i+1 |
---|
[3b80e98] | 1691 | ! 15 |
---|
[fdc0f03] | 1692 | call MPI_Isend(ps(:,:,:,mind),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1693 | if (mp_ierr /= 0) goto 600 |
---|
| 1694 | i=i+1 |
---|
[fdc0f03] | 1695 | call MPI_Isend(sd(:,:,:,mind),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1696 | if (mp_ierr /= 0) goto 600 |
---|
| 1697 | i=i+1 |
---|
[fdc0f03] | 1698 | call MPI_Isend(tcc(:,:,:,mind),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1699 | if (mp_ierr /= 0) goto 600 |
---|
| 1700 | i=i+1 |
---|
[fdc0f03] | 1701 | call MPI_Isend(tt2(:,:,:,mind),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1702 | if (mp_ierr /= 0) goto 600 |
---|
| 1703 | i=i+1 |
---|
[fdc0f03] | 1704 | call MPI_Isend(td2(:,:,:,mind),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1705 | if (mp_ierr /= 0) goto 600 |
---|
| 1706 | i=i+1 |
---|
[fdc0f03] | 1707 | call MPI_Isend(lsprec(:,:,:,mind),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1708 | if (mp_ierr /= 0) goto 600 |
---|
| 1709 | i=i+1 |
---|
[fdc0f03] | 1710 | call MPI_Isend(convprec(:,:,:,mind),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1711 | if (mp_ierr /= 0) goto 600 |
---|
| 1712 | i=i+1 |
---|
[fdc0f03] | 1713 | call MPI_Isend(ustar(:,:,:,mind),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1714 | if (mp_ierr /= 0) goto 600 |
---|
| 1715 | i=i+1 |
---|
[fdc0f03] | 1716 | call MPI_Isend(wstar(:,:,:,mind),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1717 | if (mp_ierr /= 0) goto 600 |
---|
| 1718 | i=i+1 |
---|
[fdc0f03] | 1719 | call MPI_Isend(hmix(:,:,:,mind),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1720 | if (mp_ierr /= 0) goto 600 |
---|
| 1721 | i=i+1 |
---|
[3b80e98] | 1722 | ! 25 |
---|
[fdc0f03] | 1723 | call MPI_Isend(tropopause(:,:,:,mind),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1724 | if (mp_ierr /= 0) goto 600 |
---|
| 1725 | i=i+1 |
---|
[fdc0f03] | 1726 | call MPI_Isend(oli(:,:,:,mind),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
[8a65cb0] | 1727 | if (mp_ierr /= 0) goto 600 |
---|
| 1728 | |
---|
[5f9d14a] | 1729 | ! Send cloud water if it exists. Increment counter always (as on receiving end) |
---|
| 1730 | if (readclouds) then |
---|
| 1731 | i=i+1 |
---|
[341f4b7] | 1732 | call MPI_Isend(ctwc(:,:,mind),d2s1,mp_sp,dest,tm1,& |
---|
[5f9d14a] | 1733 | &MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 1734 | if (mp_ierr /= 0) goto 600 |
---|
[d6a0977] | 1735 | end if |
---|
[8a65cb0] | 1736 | end do |
---|
| 1737 | |
---|
| 1738 | if (mp_measure_time) call mpif_mtime('commtime',1) |
---|
| 1739 | |
---|
| 1740 | goto 601 |
---|
| 1741 | |
---|
[5f9d14a] | 1742 | 600 write(*,*) "#### mpi_mod::mpif_gf_send_vars_async> mp_ierr \= 0", mp_ierr |
---|
[8a65cb0] | 1743 | stop |
---|
| 1744 | |
---|
| 1745 | 601 end subroutine mpif_gf_send_vars_async |
---|
| 1746 | |
---|
| 1747 | |
---|
| 1748 | subroutine mpif_gf_recv_vars_async(memstat) |
---|
| 1749 | !******************************************************************************* |
---|
| 1750 | ! DESCRIPTION |
---|
[5f9d14a] | 1751 | ! Receive 'getfield' variables from reader process. |
---|
| 1752 | ! Called from timemanager by all processes except reader |
---|
[8a65cb0] | 1753 | ! |
---|
| 1754 | ! NOTE |
---|
| 1755 | ! This version uses asynchronious communications. |
---|
| 1756 | ! |
---|
| 1757 | ! VARIABLES |
---|
| 1758 | ! memstat -- input, used to resolve windfield index being received |
---|
| 1759 | ! |
---|
| 1760 | ! |
---|
| 1761 | !******************************************************************************* |
---|
| 1762 | use com_mod |
---|
| 1763 | |
---|
| 1764 | implicit none |
---|
| 1765 | |
---|
| 1766 | integer, intent(in) :: memstat |
---|
| 1767 | integer :: mind,j |
---|
| 1768 | |
---|
| 1769 | ! Common array sizes used for communications |
---|
| 1770 | integer :: d3s1 = nxmax*nymax*nzmax |
---|
| 1771 | integer :: d3s2 = nxmax*nymax*nuvzmax |
---|
| 1772 | integer :: d2s1 = nxmax*nymax |
---|
| 1773 | integer :: d2s2 = nxmax*nymax*maxspec |
---|
[861805a] | 1774 | !integer :: d1_size1 = maxwf |
---|
[8a65cb0] | 1775 | |
---|
| 1776 | ! integer :: d3s1,d3s2,d2s1,d2s2 |
---|
| 1777 | !******************************************************************************* |
---|
| 1778 | |
---|
| 1779 | ! At the time this immediate receive is posted, memstat is the state of |
---|
| 1780 | ! windfield indices at the previous/current time. From this, the future |
---|
| 1781 | ! state is deduced. |
---|
| 1782 | if (memstat.eq.32) then |
---|
| 1783 | ! last read was synchronous to indices 1 and 2, 3 is free |
---|
| 1784 | mind=3 |
---|
| 1785 | else if (memstat.eq.17) then |
---|
| 1786 | ! last read was asynchronous to index 3, 1 is free |
---|
| 1787 | mind=1 |
---|
| 1788 | else if (memstat.eq.18) then |
---|
| 1789 | ! last read was asynchronous to index 1, 2 is free |
---|
| 1790 | mind=2 |
---|
| 1791 | else if (memstat.eq.19) then |
---|
| 1792 | ! last read was asynchronous to index 2, 3 is free |
---|
| 1793 | mind=3 |
---|
[32b49c3] | 1794 | else |
---|
| 1795 | ! illegal state |
---|
| 1796 | write(*,*) 'mpi_mod> FLEXPART ERROR: Illegal memstat value. Exiting.' |
---|
| 1797 | stop |
---|
[8a65cb0] | 1798 | end if |
---|
| 1799 | |
---|
| 1800 | if (mp_dev_mode) then |
---|
| 1801 | if (mp_pid.eq.id_read) then |
---|
| 1802 | write(*,*) 'MPI_DEV_MODE: error calling mpif_gf_recv_vars_async' |
---|
| 1803 | end if |
---|
| 1804 | end if |
---|
| 1805 | |
---|
| 1806 | ! Time for MPI communications |
---|
| 1807 | if (mp_measure_time) call mpif_mtime('commtime',0) |
---|
| 1808 | |
---|
| 1809 | if (mp_dev_mode) write(*,*) '## in mpif_gf_send_vars_async, memstat:', memstat |
---|
| 1810 | |
---|
| 1811 | ! Initiate receiving of data |
---|
| 1812 | !*************************** |
---|
| 1813 | |
---|
| 1814 | ! Get MPI tags/requests for communications |
---|
| 1815 | j=mp_pid*nvar_async |
---|
[fdc0f03] | 1816 | call MPI_Irecv(uu(:,:,:,mind),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1817 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1818 | if (mp_ierr /= 0) goto 600 |
---|
| 1819 | j=j+1 |
---|
[fdc0f03] | 1820 | call MPI_Irecv(vv(:,:,:,mind),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1821 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1822 | if (mp_ierr /= 0) goto 600 |
---|
| 1823 | j=j+1 |
---|
[fdc0f03] | 1824 | call MPI_Irecv(uupol(:,:,:,mind),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1825 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1826 | if (mp_ierr /= 0) goto 600 |
---|
| 1827 | j=j+1 |
---|
[fdc0f03] | 1828 | call MPI_Irecv(vvpol(:,:,:,mind),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1829 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1830 | if (mp_ierr /= 0) goto 600 |
---|
| 1831 | j=j+1 |
---|
[fdc0f03] | 1832 | call MPI_Irecv(ww(:,:,:,mind),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1833 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1834 | if (mp_ierr /= 0) goto 600 |
---|
| 1835 | j=j+1 |
---|
[fdc0f03] | 1836 | call MPI_Irecv(tt(:,:,:,mind),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1837 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1838 | if (mp_ierr /= 0) goto 600 |
---|
| 1839 | j=j+1 |
---|
[fdc0f03] | 1840 | call MPI_Irecv(rho(:,:,:,mind),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1841 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1842 | if (mp_ierr /= 0) goto 600 |
---|
| 1843 | j=j+1 |
---|
[fdc0f03] | 1844 | call MPI_Irecv(drhodz(:,:,:,mind),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1845 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1846 | if (mp_ierr /= 0) goto 600 |
---|
| 1847 | j=j+1 |
---|
[fdc0f03] | 1848 | call MPI_Irecv(tth(:,:,:,mind),d3s2,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1849 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1850 | if (mp_ierr /= 0) goto 600 |
---|
| 1851 | j=j+1 |
---|
[fdc0f03] | 1852 | call MPI_Irecv(qvh(:,:,:,mind),d3s2,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1853 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1854 | if (mp_ierr /= 0) goto 600 |
---|
| 1855 | j=j+1 |
---|
[fdc0f03] | 1856 | call MPI_Irecv(qv(:,:,:,mind),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1857 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1858 | if (mp_ierr /= 0) goto 600 |
---|
[5f9d14a] | 1859 | j=j+1 |
---|
[fdc0f03] | 1860 | call MPI_Irecv(pv(:,:,:,mind),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1861 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1862 | if (mp_ierr /= 0) goto 600 |
---|
| 1863 | j=j+1 |
---|
[5f9d14a] | 1864 | call MPI_Irecv(clouds(:,:,:,mind),d3s1,MPI_INTEGER1,id_read,MPI_ANY_TAG,& |
---|
| 1865 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1866 | if (mp_ierr /= 0) goto 600 |
---|
| 1867 | j=j+1 |
---|
[fdc0f03] | 1868 | call MPI_Irecv(cloudsh(:,:,mind),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1869 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1870 | if (mp_ierr /= 0) goto 600 |
---|
| 1871 | j=j+1 |
---|
[fdc0f03] | 1872 | call MPI_Irecv(vdep(:,:,:,mind),d2s2,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1873 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1874 | if (mp_ierr /= 0) goto 600 |
---|
| 1875 | j=j+1 |
---|
[fdc0f03] | 1876 | call MPI_Irecv(ps(:,:,:,mind),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1877 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1878 | if (mp_ierr /= 0) goto 600 |
---|
| 1879 | j=j+1 |
---|
[fdc0f03] | 1880 | call MPI_Irecv(sd(:,:,:,mind),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1881 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1882 | if (mp_ierr /= 0) goto 600 |
---|
| 1883 | j=j+1 |
---|
[fdc0f03] | 1884 | call MPI_Irecv(tcc(:,:,:,mind),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1885 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1886 | if (mp_ierr /= 0) goto 600 |
---|
| 1887 | j=j+1 |
---|
[fdc0f03] | 1888 | call MPI_Irecv(tt2(:,:,:,mind),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1889 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1890 | if (mp_ierr /= 0) goto 600 |
---|
| 1891 | j=j+1 |
---|
[fdc0f03] | 1892 | call MPI_Irecv(td2(:,:,:,mind),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1893 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1894 | if (mp_ierr /= 0) goto 600 |
---|
| 1895 | j=j+1 |
---|
[fdc0f03] | 1896 | call MPI_Irecv(lsprec(:,:,:,mind),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1897 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1898 | if (mp_ierr /= 0) goto 600 |
---|
| 1899 | j=j+1 |
---|
[fdc0f03] | 1900 | call MPI_Irecv(convprec(:,:,:,mind),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1901 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1902 | if (mp_ierr /= 0) goto 600 |
---|
[fdc0f03] | 1903 | call MPI_Irecv(ustar(:,:,:,mind),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1904 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1905 | if (mp_ierr /= 0) goto 600 |
---|
| 1906 | j=j+1 |
---|
[fdc0f03] | 1907 | call MPI_Irecv(wstar(:,:,:,mind),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1908 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1909 | if (mp_ierr /= 0) goto 600 |
---|
| 1910 | j=j+1 |
---|
[fdc0f03] | 1911 | call MPI_Irecv(hmix(:,:,:,mind),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1912 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1913 | if (mp_ierr /= 0) goto 600 |
---|
| 1914 | j=j+1 |
---|
[fdc0f03] | 1915 | call MPI_Irecv(tropopause(:,:,:,mind),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1916 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1917 | if (mp_ierr /= 0) goto 600 |
---|
| 1918 | j=j+1 |
---|
[fdc0f03] | 1919 | call MPI_Irecv(oli(:,:,:,mind),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[5f9d14a] | 1920 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
[8a65cb0] | 1921 | if (mp_ierr /= 0) goto 600 |
---|
| 1922 | |
---|
[5f9d14a] | 1923 | ! Post request for clwc. These data are possibly not sent, request must then be cancelled |
---|
| 1924 | ! For now assume that data at all steps either have or do not have water |
---|
| 1925 | if (readclouds) then |
---|
| 1926 | j=j+1 |
---|
[341f4b7] | 1927 | call MPI_Irecv(ctwc(:,:,mind),d2s1*5,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[d6a0977] | 1928 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 1929 | if (mp_ierr /= 0) goto 600 |
---|
[5f9d14a] | 1930 | end if |
---|
| 1931 | |
---|
| 1932 | |
---|
[8a65cb0] | 1933 | if (mp_measure_time) call mpif_mtime('commtime',1) |
---|
| 1934 | |
---|
| 1935 | goto 601 |
---|
| 1936 | |
---|
[5f9d14a] | 1937 | 600 write(*,*) "#### mpi_mod::mpif_gf_recv_vars_async> MPI ERROR ", mp_ierr |
---|
[8a65cb0] | 1938 | stop |
---|
| 1939 | |
---|
| 1940 | 601 end subroutine mpif_gf_recv_vars_async |
---|
| 1941 | |
---|
| 1942 | |
---|
[3b80e98] | 1943 | subroutine mpif_gf_send_vars_nest_async(memstat) |
---|
| 1944 | !******************************************************************************* |
---|
| 1945 | ! DESCRIPTION |
---|
| 1946 | ! Distribute 'getfield' variables from reader process to all processes. |
---|
| 1947 | ! Called from timemanager by reader process only. |
---|
| 1948 | ! Version for nested wind fields |
---|
| 1949 | ! |
---|
| 1950 | ! NOTE |
---|
| 1951 | ! This version uses asynchronious sends. The newest fields are sent in the |
---|
| 1952 | ! background, so calculations can continue while |
---|
| 1953 | ! MPI communications are performed. |
---|
| 1954 | ! |
---|
| 1955 | ! The way the MPI tags/requests are sequenced means that this routine must |
---|
| 1956 | ! carefully match routine 'mpif_gf_recv_vars_async' |
---|
| 1957 | ! |
---|
| 1958 | ! VARIABLES |
---|
| 1959 | ! memstat -- input, for resolving pointer to windfield index being read |
---|
| 1960 | ! mind -- index where to place new fields |
---|
| 1961 | ! |
---|
| 1962 | ! TODO |
---|
| 1963 | ! Some unused arrays are currently sent (uupoln,..) |
---|
| 1964 | !******************************************************************************* |
---|
| 1965 | use com_mod |
---|
| 1966 | |
---|
| 1967 | implicit none |
---|
| 1968 | |
---|
| 1969 | integer, intent(in) :: memstat |
---|
| 1970 | integer :: mind |
---|
| 1971 | integer :: dest,i,k |
---|
| 1972 | |
---|
| 1973 | ! Common array sizes used for communications |
---|
| 1974 | integer :: d3s1 = nxmaxn*nymaxn*nzmax |
---|
| 1975 | integer :: d3s2 = nxmaxn*nymaxn*nuvzmax |
---|
| 1976 | integer :: d2s1 = nxmaxn*nymaxn |
---|
| 1977 | integer :: d2s2 = nxmaxn*nymaxn*maxspec |
---|
| 1978 | |
---|
| 1979 | !******************************************************************************* |
---|
| 1980 | |
---|
| 1981 | ! At the time the send is posted, the reader process is one step further |
---|
| 1982 | ! in the permutation of memstat compared with the receiving processes |
---|
| 1983 | |
---|
| 1984 | if (memstat.ge.32) then |
---|
| 1985 | ! last read was synchronous, to indices 1 and 2, 3 is free |
---|
| 1986 | write(*,*) "#### mpi_mod::mpif_gf_send_vars_nest_async> ERROR: & |
---|
| 1987 | & memstat>=32 should never happen here." |
---|
| 1988 | stop |
---|
| 1989 | else if (memstat.eq.17) then |
---|
| 1990 | ! old fields on 1,2, send 3 |
---|
| 1991 | mind=3 |
---|
| 1992 | else if (memstat.eq.18) then |
---|
| 1993 | ! old fields on 2,3, send 1 |
---|
| 1994 | mind=1 |
---|
| 1995 | else if (memstat.eq.19) then |
---|
| 1996 | ! old fields on 3,1, send 2 |
---|
| 1997 | mind=2 |
---|
| 1998 | else |
---|
| 1999 | write(*,*) "#### mpi_mod::mpif_gf_send_vars_nest_async> ERROR: & |
---|
| 2000 | & invalid memstat" |
---|
| 2001 | end if |
---|
| 2002 | |
---|
| 2003 | if (mp_dev_mode) then |
---|
| 2004 | if (mp_pid.ne.id_read) then |
---|
| 2005 | write(*,*) 'MPI_DEV_MODE: error calling mpif_gf_send_vars_nest_async' |
---|
| 2006 | end if |
---|
| 2007 | end if |
---|
| 2008 | |
---|
| 2009 | if (mp_dev_mode) write(*,*) '## in mpif_gf_send_vars_nest_async, memstat:', memstat |
---|
| 2010 | |
---|
| 2011 | ! Time for MPI communications |
---|
| 2012 | if (mp_measure_time) call mpif_mtime('commtime',0) |
---|
| 2013 | |
---|
| 2014 | ! Loop over receiving processes, initiate data sending |
---|
| 2015 | !***************************************************** |
---|
| 2016 | |
---|
| 2017 | do dest=0,mp_np-1 ! mp_np-2 will also work if last proc reserved for reading |
---|
| 2018 | ! TODO: use mp_partgroup_np here |
---|
| 2019 | if (dest.eq.id_read) cycle |
---|
| 2020 | do k=1, numbnests |
---|
[861805a] | 2021 | i=dest*nvar_async |
---|
| 2022 | call MPI_Isend(uun(:,:,:,mind,k),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 2023 | if (mp_ierr /= 0) goto 600 |
---|
| 2024 | i=i+1 |
---|
| 2025 | call MPI_Isend(vvn(:,:,:,mind,k),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 2026 | if (mp_ierr /= 0) goto 600 |
---|
| 2027 | i=i+1 |
---|
| 2028 | call MPI_Isend(wwn(:,:,:,mind,k),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 2029 | if (mp_ierr /= 0) goto 600 |
---|
| 2030 | i=i+1 |
---|
| 2031 | call MPI_Isend(ttn(:,:,:,mind,k),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 2032 | if (mp_ierr /= 0) goto 600 |
---|
| 2033 | i=i+1 |
---|
| 2034 | call MPI_Isend(rhon(:,:,:,mind,k),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 2035 | if (mp_ierr /= 0) goto 600 |
---|
| 2036 | i=i+1 |
---|
| 2037 | call MPI_Isend(drhodzn(:,:,:,mind,k),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 2038 | if (mp_ierr /= 0) goto 600 |
---|
| 2039 | i=i+1 |
---|
| 2040 | call MPI_Isend(tthn(:,:,:,mind,k),d3s2,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 2041 | if (mp_ierr /= 0) goto 600 |
---|
| 2042 | i=i+1 |
---|
| 2043 | call MPI_Isend(qvhn(:,:,:,mind,k),d3s2,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 2044 | if (mp_ierr /= 0) goto 600 |
---|
| 2045 | i=i+1 |
---|
| 2046 | call MPI_Isend(qvn(:,:,:,mind,k),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 2047 | if (mp_ierr /= 0) goto 600 |
---|
| 2048 | i=i+1 |
---|
| 2049 | call MPI_Isend(pvn(:,:,:,mind,k),d3s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 2050 | if (mp_ierr /= 0) goto 600 |
---|
| 2051 | i=i+1 |
---|
| 2052 | call MPI_Isend(cloudsn(:,:,:,mind,k),d3s1,MPI_INTEGER1,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 2053 | i=i+1 |
---|
| 2054 | if (mp_ierr /= 0) goto 600 |
---|
| 2055 | call MPI_Isend(cloudshn(:,:,mind,k),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 2056 | if (mp_ierr /= 0) goto 600 |
---|
| 2057 | i=i+1 |
---|
| 2058 | call MPI_Isend(vdepn(:,:,:,mind,k),d2s2,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 2059 | if (mp_ierr /= 0) goto 600 |
---|
| 2060 | i=i+1 |
---|
| 2061 | call MPI_Isend(psn(:,:,:,mind,k),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 2062 | if (mp_ierr /= 0) goto 600 |
---|
| 2063 | i=i+1 |
---|
| 2064 | call MPI_Isend(sdn(:,:,:,mind,k),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 2065 | if (mp_ierr /= 0) goto 600 |
---|
| 2066 | i=i+1 |
---|
[3b80e98] | 2067 | ! 15 |
---|
[861805a] | 2068 | call MPI_Isend(tccn(:,:,:,mind,k),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 2069 | if (mp_ierr /= 0) goto 600 |
---|
| 2070 | i=i+1 |
---|
| 2071 | call MPI_Isend(tt2n(:,:,:,mind,k),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 2072 | if (mp_ierr /= 0) goto 600 |
---|
| 2073 | i=i+1 |
---|
| 2074 | call MPI_Isend(td2n(:,:,:,mind,k),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 2075 | if (mp_ierr /= 0) goto 600 |
---|
| 2076 | i=i+1 |
---|
| 2077 | call MPI_Isend(lsprecn(:,:,:,mind,k),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 2078 | if (mp_ierr /= 0) goto 600 |
---|
| 2079 | i=i+1 |
---|
| 2080 | call MPI_Isend(convprecn(:,:,:,mind,k),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 2081 | if (mp_ierr /= 0) goto 600 |
---|
| 2082 | i=i+1 |
---|
| 2083 | call MPI_Isend(ustarn(:,:,:,mind,k),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 2084 | if (mp_ierr /= 0) goto 600 |
---|
| 2085 | i=i+1 |
---|
| 2086 | call MPI_Isend(wstarn(:,:,:,mind,k),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 2087 | if (mp_ierr /= 0) goto 600 |
---|
| 2088 | i=i+1 |
---|
| 2089 | call MPI_Isend(hmixn(:,:,:,mind,k),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 2090 | if (mp_ierr /= 0) goto 600 |
---|
| 2091 | i=i+1 |
---|
| 2092 | call MPI_Isend(tropopausen(:,:,:,mind,k),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 2093 | if (mp_ierr /= 0) goto 600 |
---|
| 2094 | i=i+1 |
---|
| 2095 | call MPI_Isend(olin(:,:,:,mind,k),d2s1,mp_sp,dest,tm1,MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 2096 | if (mp_ierr /= 0) goto 600 |
---|
[3b80e98] | 2097 | ! 25 |
---|
| 2098 | |
---|
| 2099 | ! Send cloud water if it exists. Increment counter always (as on receiving end) |
---|
[861805a] | 2100 | if (readclouds) then |
---|
| 2101 | i=i+1 |
---|
| 2102 | call MPI_Isend(ctwcn(:,:,mind,k),d2s1,mp_sp,dest,tm1,& |
---|
| 2103 | &MPI_COMM_WORLD,reqs(i),mp_ierr) |
---|
| 2104 | if (mp_ierr /= 0) goto 600 |
---|
| 2105 | end if |
---|
| 2106 | end do |
---|
[3b80e98] | 2107 | end do |
---|
| 2108 | |
---|
| 2109 | if (mp_measure_time) call mpif_mtime('commtime',1) |
---|
| 2110 | |
---|
| 2111 | goto 601 |
---|
| 2112 | |
---|
| 2113 | 600 write(*,*) "#### mpi_mod::mpif_gf_send_vars_nest_async> mp_ierr \= 0", mp_ierr |
---|
| 2114 | stop |
---|
| 2115 | |
---|
| 2116 | 601 end subroutine mpif_gf_send_vars_nest_async |
---|
| 2117 | |
---|
| 2118 | |
---|
| 2119 | subroutine mpif_gf_recv_vars_nest_async(memstat) |
---|
| 2120 | !******************************************************************************* |
---|
| 2121 | ! DESCRIPTION |
---|
| 2122 | ! Receive 'getfield' variables from reader process. |
---|
| 2123 | ! Called from timemanager by all processes except reader |
---|
| 2124 | ! Version for nested wind fields |
---|
| 2125 | ! |
---|
| 2126 | ! NOTE |
---|
| 2127 | ! This version uses asynchronious communications. |
---|
| 2128 | ! |
---|
| 2129 | ! VARIABLES |
---|
| 2130 | ! memstat -- input, used to resolve windfield index being received |
---|
| 2131 | ! |
---|
| 2132 | ! |
---|
| 2133 | !******************************************************************************* |
---|
| 2134 | use com_mod |
---|
| 2135 | |
---|
| 2136 | implicit none |
---|
| 2137 | |
---|
| 2138 | integer, intent(in) :: memstat |
---|
| 2139 | integer :: mind,j,k |
---|
| 2140 | |
---|
| 2141 | ! Common array sizes used for communications |
---|
| 2142 | integer :: d3s1 = nxmaxn*nymaxn*nzmax |
---|
| 2143 | integer :: d3s2 = nxmaxn*nymaxn*nuvzmax |
---|
| 2144 | integer :: d2s1 = nxmaxn*nymaxn |
---|
| 2145 | integer :: d2s2 = nxmaxn*nymaxn*maxspec |
---|
| 2146 | |
---|
| 2147 | !******************************************************************************* |
---|
| 2148 | |
---|
| 2149 | ! At the time this immediate receive is posted, memstat is the state of |
---|
| 2150 | ! windfield indices at the previous/current time. From this, the future |
---|
| 2151 | ! state is deduced. |
---|
| 2152 | if (memstat.eq.32) then |
---|
| 2153 | ! last read was synchronous to indices 1 and 2, 3 is free |
---|
| 2154 | mind=3 |
---|
| 2155 | else if (memstat.eq.17) then |
---|
| 2156 | ! last read was asynchronous to index 3, 1 is free |
---|
| 2157 | mind=1 |
---|
| 2158 | else if (memstat.eq.18) then |
---|
| 2159 | ! last read was asynchronous to index 1, 2 is free |
---|
| 2160 | mind=2 |
---|
| 2161 | else if (memstat.eq.19) then |
---|
| 2162 | ! last read was asynchronous to index 2, 3 is free |
---|
| 2163 | mind=3 |
---|
| 2164 | else |
---|
| 2165 | ! illegal state |
---|
| 2166 | write(*,*) 'mpi_mod> FLEXPART ERROR: Illegal memstat value. Exiting.' |
---|
| 2167 | stop |
---|
| 2168 | end if |
---|
| 2169 | |
---|
| 2170 | if (mp_dev_mode) then |
---|
| 2171 | if (mp_pid.eq.id_read) then |
---|
| 2172 | write(*,*) 'MPI_DEV_MODE: error calling mpif_gf_recv_vars_async' |
---|
| 2173 | end if |
---|
| 2174 | end if |
---|
| 2175 | |
---|
| 2176 | ! Time for MPI communications |
---|
| 2177 | if (mp_measure_time) call mpif_mtime('commtime',0) |
---|
| 2178 | |
---|
| 2179 | if (mp_dev_mode) write(*,*) '## in mpif_gf_send_vars_async, memstat:', memstat |
---|
| 2180 | |
---|
| 2181 | ! Initiate receiving of data |
---|
| 2182 | !*************************** |
---|
| 2183 | |
---|
| 2184 | do k=1, numbnests |
---|
| 2185 | ! Get MPI tags/requests for communications |
---|
[861805a] | 2186 | j=mp_pid*nvar_async |
---|
| 2187 | call MPI_Irecv(uun(:,:,:,mind,k),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 2188 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 2189 | if (mp_ierr /= 0) goto 600 |
---|
[3b80e98] | 2190 | j=j+1 |
---|
[861805a] | 2191 | call MPI_Irecv(vvn(:,:,:,mind,k),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 2192 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 2193 | if (mp_ierr /= 0) goto 600 |
---|
| 2194 | j=j+1 |
---|
| 2195 | call MPI_Irecv(wwn(:,:,:,mind,k),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
[3b80e98] | 2196 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 2197 | if (mp_ierr /= 0) goto 600 |
---|
[861805a] | 2198 | j=j+1 |
---|
| 2199 | call MPI_Irecv(ttn(:,:,:,mind,k),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 2200 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 2201 | if (mp_ierr /= 0) goto 600 |
---|
| 2202 | j=j+1 |
---|
| 2203 | call MPI_Irecv(rhon(:,:,:,mind,k),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 2204 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 2205 | if (mp_ierr /= 0) goto 600 |
---|
| 2206 | j=j+1 |
---|
| 2207 | call MPI_Irecv(drhodzn(:,:,:,mind,k),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 2208 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 2209 | if (mp_ierr /= 0) goto 600 |
---|
| 2210 | j=j+1 |
---|
| 2211 | call MPI_Irecv(tthn(:,:,:,mind,k),d3s2,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 2212 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 2213 | if (mp_ierr /= 0) goto 600 |
---|
| 2214 | j=j+1 |
---|
| 2215 | call MPI_Irecv(qvhn(:,:,:,mind,k),d3s2,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 2216 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 2217 | if (mp_ierr /= 0) goto 600 |
---|
| 2218 | j=j+1 |
---|
| 2219 | call MPI_Irecv(qvn(:,:,:,mind,k),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 2220 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 2221 | if (mp_ierr /= 0) goto 600 |
---|
| 2222 | j=j+1 |
---|
| 2223 | call MPI_Irecv(pvn(:,:,:,mind,k),d3s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 2224 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 2225 | if (mp_ierr /= 0) goto 600 |
---|
| 2226 | j=j+1 |
---|
| 2227 | call MPI_Irecv(cloudsn(:,:,:,mind,k),d3s1,MPI_INTEGER1,id_read,MPI_ANY_TAG,& |
---|
| 2228 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 2229 | if (mp_ierr /= 0) goto 600 |
---|
| 2230 | j=j+1 |
---|
| 2231 | call MPI_Irecv(cloudshn(:,:,mind,k),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 2232 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 2233 | if (mp_ierr /= 0) goto 600 |
---|
| 2234 | j=j+1 |
---|
| 2235 | call MPI_Irecv(vdepn(:,:,:,mind,k),d2s2,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 2236 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 2237 | if (mp_ierr /= 0) goto 600 |
---|
| 2238 | j=j+1 |
---|
| 2239 | call MPI_Irecv(psn(:,:,:,mind,k),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 2240 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 2241 | if (mp_ierr /= 0) goto 600 |
---|
| 2242 | j=j+1 |
---|
| 2243 | call MPI_Irecv(sdn(:,:,:,mind,k),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 2244 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 2245 | if (mp_ierr /= 0) goto 600 |
---|
| 2246 | j=j+1 |
---|
| 2247 | call MPI_Irecv(tccn(:,:,:,mind,k),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 2248 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 2249 | if (mp_ierr /= 0) goto 600 |
---|
| 2250 | j=j+1 |
---|
| 2251 | call MPI_Irecv(tt2n(:,:,:,mind,k),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 2252 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 2253 | if (mp_ierr /= 0) goto 600 |
---|
| 2254 | j=j+1 |
---|
| 2255 | call MPI_Irecv(td2n(:,:,:,mind,k),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 2256 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 2257 | if (mp_ierr /= 0) goto 600 |
---|
| 2258 | j=j+1 |
---|
| 2259 | call MPI_Irecv(lsprecn(:,:,:,mind,k),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 2260 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 2261 | if (mp_ierr /= 0) goto 600 |
---|
| 2262 | j=j+1 |
---|
| 2263 | call MPI_Irecv(convprecn(:,:,:,mind,k),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 2264 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 2265 | if (mp_ierr /= 0) goto 600 |
---|
| 2266 | call MPI_Irecv(ustarn(:,:,:,mind,k),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 2267 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 2268 | if (mp_ierr /= 0) goto 600 |
---|
| 2269 | j=j+1 |
---|
| 2270 | call MPI_Irecv(wstarn(:,:,:,mind,k),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 2271 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 2272 | if (mp_ierr /= 0) goto 600 |
---|
| 2273 | j=j+1 |
---|
| 2274 | call MPI_Irecv(hmixn(:,:,:,mind,k),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 2275 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 2276 | if (mp_ierr /= 0) goto 600 |
---|
| 2277 | j=j+1 |
---|
| 2278 | call MPI_Irecv(tropopausen(:,:,:,mind,k),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 2279 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 2280 | if (mp_ierr /= 0) goto 600 |
---|
| 2281 | j=j+1 |
---|
| 2282 | call MPI_Irecv(olin(:,:,:,mind,k),d2s1,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 2283 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 2284 | if (mp_ierr /= 0) goto 600 |
---|
| 2285 | |
---|
| 2286 | ! Post request for clwc. These data are possibly not sent, request must then be cancelled |
---|
| 2287 | ! For now assume that data at all steps either have or do not have water |
---|
| 2288 | if (readclouds) then |
---|
| 2289 | j=j+1 |
---|
| 2290 | call MPI_Irecv(ctwcn(:,:,mind,k),d2s1*5,mp_sp,id_read,MPI_ANY_TAG,& |
---|
| 2291 | &MPI_COMM_WORLD,reqs(j),mp_ierr) |
---|
| 2292 | if (mp_ierr /= 0) goto 600 |
---|
| 2293 | end if |
---|
| 2294 | end do |
---|
[3b80e98] | 2295 | |
---|
| 2296 | if (mp_measure_time) call mpif_mtime('commtime',1) |
---|
| 2297 | |
---|
| 2298 | goto 601 |
---|
| 2299 | |
---|
| 2300 | 600 write(*,*) "#### mpi_mod::mpif_gf_recv_vars_nest_async> MPI ERROR ", mp_ierr |
---|
| 2301 | stop |
---|
| 2302 | |
---|
| 2303 | 601 end subroutine mpif_gf_recv_vars_nest_async |
---|
| 2304 | |
---|
| 2305 | |
---|
[8a65cb0] | 2306 | subroutine mpif_gf_request |
---|
| 2307 | !******************************************************************************* |
---|
| 2308 | ! DESCRIPTION |
---|
| 2309 | ! Check for completion of MPI_Isend/MPI_Irecv data transfer. |
---|
| 2310 | ! |
---|
| 2311 | ! |
---|
| 2312 | ! NOTE |
---|
| 2313 | ! implicit synchronisation between all processes takes place here |
---|
| 2314 | ! |
---|
[3b80e98] | 2315 | ! TODO |
---|
| 2316 | ! take into account nested wind fields |
---|
[8a65cb0] | 2317 | ! |
---|
| 2318 | !******************************************************************************* |
---|
[32b49c3] | 2319 | ! use com_mod,only: readclouds |
---|
[5f9d14a] | 2320 | |
---|
[8a65cb0] | 2321 | implicit none |
---|
| 2322 | |
---|
[5f9d14a] | 2323 | |
---|
[32b49c3] | 2324 | integer :: n_req !,i |
---|
[5f9d14a] | 2325 | |
---|
| 2326 | !*********************************************************************** |
---|
| 2327 | |
---|
| 2328 | n_req=nvar_async*mp_np |
---|
| 2329 | |
---|
| 2330 | if (mp_measure_time) call mpif_mtime('commtime',0) |
---|
[8a65cb0] | 2331 | |
---|
| 2332 | ! call MPI_Wait(rm1,MPI_STATUS_IGNORE,mp_ierr) |
---|
[5f9d14a] | 2333 | |
---|
| 2334 | ! TODO: cancel recv request if readclouds=.false. |
---|
| 2335 | ! if (readclouds) then |
---|
| 2336 | call MPI_Waitall(n_req,reqs,MPI_STATUSES_IGNORE,mp_ierr) |
---|
| 2337 | ! endif |
---|
[78e62dc] | 2338 | ! else |
---|
| 2339 | ! do i = 0, nvar_async*mp_np-1 |
---|
| 2340 | ! if (mod(i,27).eq.0 .or. mod(i,28).eq.0) then |
---|
| 2341 | ! call MPI_Cancel(reqs(i),mp_ierr) |
---|
| 2342 | ! cycle |
---|
| 2343 | ! end if |
---|
| 2344 | ! call MPI_Wait(reqs(i),MPI_STATUS_IGNORE,mp_ierr) |
---|
| 2345 | ! end do |
---|
| 2346 | ! end if |
---|
[5f9d14a] | 2347 | |
---|
[8a65cb0] | 2348 | if (mp_ierr /= 0) goto 600 |
---|
| 2349 | |
---|
[5f9d14a] | 2350 | if (mp_measure_time) call mpif_mtime('commtime',1) |
---|
[8a65cb0] | 2351 | |
---|
| 2352 | goto 601 |
---|
| 2353 | |
---|
[5f9d14a] | 2354 | 600 write(*,*) "#### mpi_mod::mpif_gf_request> MPI ERROR ", mp_ierr |
---|
[8a65cb0] | 2355 | stop |
---|
| 2356 | |
---|
| 2357 | 601 end subroutine mpif_gf_request |
---|
| 2358 | |
---|
| 2359 | |
---|
| 2360 | subroutine mpif_tm_reduce_grid |
---|
| 2361 | !*********************************************************************** |
---|
| 2362 | ! Collect grid variable to PID 0, adding from all processes. |
---|
| 2363 | ! |
---|
| 2364 | ! NOTE |
---|
| 2365 | ! - Older MPI implementations may lack the MPI_IN_PLACE operation. |
---|
| 2366 | ! If so use 1) below and change unc_mod |
---|
| 2367 | ! |
---|
| 2368 | !*********************************************************************** |
---|
| 2369 | use com_mod |
---|
| 2370 | use unc_mod |
---|
| 2371 | use par_mod |
---|
| 2372 | |
---|
| 2373 | implicit none |
---|
| 2374 | |
---|
| 2375 | integer :: grid_size2d,grid_size3d |
---|
| 2376 | integer, parameter :: rcpt_size=maxreceptor*maxspec |
---|
| 2377 | |
---|
| 2378 | !********************************************************************** |
---|
| 2379 | grid_size2d=numxgrid*numygrid*maxspec* & |
---|
| 2380 | & maxpointspec_act*nclassunc*maxageclass |
---|
| 2381 | grid_size3d=numxgrid*numygrid*numzgrid*maxspec* & |
---|
| 2382 | & maxpointspec_act*nclassunc*maxageclass |
---|
| 2383 | |
---|
| 2384 | |
---|
| 2385 | ! Time for MPI communications |
---|
| 2386 | if (mp_measure_time) call mpif_mtime('commtime',0) |
---|
| 2387 | |
---|
| 2388 | ! 1) Using a separate grid (gridunc0) for received values |
---|
[fdc0f03] | 2389 | ! call MPI_Reduce(gridunc, gridunc0, grid_size3d, mp_sp, MPI_SUM, id_root, & |
---|
[8a65cb0] | 2390 | ! & mp_comm_used, mp_ierr) |
---|
| 2391 | ! if (mp_ierr /= 0) goto 600 |
---|
| 2392 | |
---|
| 2393 | ! 2) Using in-place reduction |
---|
| 2394 | if (lroot) then |
---|
[fdc0f03] | 2395 | call MPI_Reduce(MPI_IN_PLACE, gridunc, grid_size3d, mp_sp, MPI_SUM, id_root, & |
---|
[8a65cb0] | 2396 | & mp_comm_used, mp_ierr) |
---|
| 2397 | if (mp_ierr /= 0) goto 600 |
---|
| 2398 | else |
---|
[79abee9] | 2399 | call MPI_Reduce(gridunc, 0, grid_size3d, mp_sp, MPI_SUM, id_root, & |
---|
[8a65cb0] | 2400 | & mp_comm_used, mp_ierr) |
---|
| 2401 | end if |
---|
| 2402 | |
---|
| 2403 | if ((WETDEP).and.(ldirect.gt.0)) then |
---|
[6a678e3] | 2404 | call MPI_Reduce(wetgridunc, wetgridunc0, grid_size2d, mp_cp, MPI_SUM, id_root, & |
---|
[8a65cb0] | 2405 | & mp_comm_used, mp_ierr) |
---|
| 2406 | if (mp_ierr /= 0) goto 600 |
---|
| 2407 | end if |
---|
| 2408 | |
---|
| 2409 | if ((DRYDEP).and.(ldirect.gt.0)) then |
---|
[6a678e3] | 2410 | call MPI_Reduce(drygridunc, drygridunc0, grid_size2d, mp_cp, MPI_SUM, id_root, & |
---|
[8a65cb0] | 2411 | & mp_comm_used, mp_ierr) |
---|
| 2412 | if (mp_ierr /= 0) goto 600 |
---|
| 2413 | end if |
---|
| 2414 | |
---|
| 2415 | ! Receptor concentrations |
---|
| 2416 | if (lroot) then |
---|
[fdc0f03] | 2417 | call MPI_Reduce(MPI_IN_PLACE,creceptor,rcpt_size,mp_sp,MPI_SUM,id_root, & |
---|
[8a65cb0] | 2418 | & mp_comm_used,mp_ierr) |
---|
| 2419 | if (mp_ierr /= 0) goto 600 |
---|
| 2420 | else |
---|
[79abee9] | 2421 | call MPI_Reduce(creceptor,0,rcpt_size,mp_sp,MPI_SUM,id_root, & |
---|
[8a65cb0] | 2422 | & mp_comm_used,mp_ierr) |
---|
| 2423 | end if |
---|
| 2424 | |
---|
| 2425 | if (mp_measure_time) call mpif_mtime('commtime',1) |
---|
| 2426 | |
---|
| 2427 | goto 601 |
---|
| 2428 | |
---|
| 2429 | 600 write(*,*) "mpi_mod> mp_ierr \= 0", mp_ierr |
---|
| 2430 | stop |
---|
| 2431 | |
---|
| 2432 | 601 end subroutine mpif_tm_reduce_grid |
---|
| 2433 | |
---|
| 2434 | |
---|
| 2435 | subroutine mpif_tm_reduce_grid_nest |
---|
| 2436 | !*********************************************************************** |
---|
| 2437 | ! Collect nested grids to PID 0, adding from all processes. |
---|
| 2438 | ! |
---|
| 2439 | ! NOTE |
---|
| 2440 | ! - Compiling with 'fcheck=all' (gfortran) will cause a run-time error |
---|
| 2441 | ! as wetgriduncn0 is only allocated for root process. Possibly valid |
---|
| 2442 | ! MPI code but invalid gfortran. |
---|
| 2443 | ! |
---|
| 2444 | !*********************************************************************** |
---|
| 2445 | use com_mod |
---|
| 2446 | use unc_mod |
---|
| 2447 | use par_mod |
---|
| 2448 | |
---|
| 2449 | implicit none |
---|
| 2450 | |
---|
| 2451 | integer :: grid_size2d,grid_size3d |
---|
| 2452 | |
---|
| 2453 | !********************************************************************** |
---|
[5f9d14a] | 2454 | |
---|
[8a65cb0] | 2455 | grid_size3d=numxgridn*numygridn*numzgrid*maxspec* & |
---|
| 2456 | & maxpointspec_act*nclassunc*maxageclass |
---|
| 2457 | grid_size2d=numxgridn*numygridn*maxspec* & |
---|
| 2458 | & maxpointspec_act*nclassunc*maxageclass |
---|
| 2459 | |
---|
| 2460 | |
---|
| 2461 | ! Time for MPI communications |
---|
| 2462 | if (mp_measure_time) call mpif_mtime('commtime',0) |
---|
| 2463 | |
---|
| 2464 | ! Using a separate grid (gridunc0) for received values, for debugging |
---|
[fdc0f03] | 2465 | ! call MPI_Reduce(griduncn, griduncn0, grid_size3d, mp_sp, MPI_SUM, id_root, & |
---|
[8a65cb0] | 2466 | ! & mp_comm_used, mp_ierr) |
---|
| 2467 | ! if (mp_ierr /= 0) goto 600 |
---|
| 2468 | |
---|
| 2469 | ! Using in-place reduction |
---|
| 2470 | if (lroot) then |
---|
[fdc0f03] | 2471 | call MPI_Reduce(MPI_IN_PLACE, griduncn, grid_size3d, mp_sp, MPI_SUM, id_root, & |
---|
[8a65cb0] | 2472 | & mp_comm_used, mp_ierr) |
---|
| 2473 | if (mp_ierr /= 0) goto 600 |
---|
| 2474 | else |
---|
[79abee9] | 2475 | call MPI_Reduce(griduncn, 0, grid_size3d, mp_sp, MPI_SUM, id_root, & |
---|
[8a65cb0] | 2476 | & mp_comm_used, mp_ierr) |
---|
| 2477 | end if |
---|
| 2478 | |
---|
| 2479 | if ((WETDEP).and.(ldirect.gt.0)) then |
---|
[6a678e3] | 2480 | call MPI_Reduce(wetgriduncn, wetgriduncn0, grid_size2d, mp_cp, MPI_SUM, id_root, & |
---|
[8a65cb0] | 2481 | & mp_comm_used, mp_ierr) |
---|
| 2482 | if (mp_ierr /= 0) goto 600 |
---|
| 2483 | end if |
---|
| 2484 | |
---|
| 2485 | if ((DRYDEP).and.(ldirect.gt.0)) then |
---|
[6a678e3] | 2486 | call MPI_Reduce(drygriduncn, drygriduncn0, grid_size2d, mp_cp, MPI_SUM, id_root, & |
---|
[8a65cb0] | 2487 | & mp_comm_used, mp_ierr) |
---|
| 2488 | if (mp_ierr /= 0) goto 600 |
---|
| 2489 | end if |
---|
| 2490 | |
---|
| 2491 | if (mp_measure_time) call mpif_mtime('commtime',1) |
---|
| 2492 | |
---|
| 2493 | goto 601 |
---|
| 2494 | |
---|
| 2495 | 600 write(*,*) "mpi_mod> mp_ierr \= 0", mp_ierr |
---|
| 2496 | stop |
---|
| 2497 | |
---|
| 2498 | 601 end subroutine mpif_tm_reduce_grid_nest |
---|
| 2499 | |
---|
| 2500 | |
---|
| 2501 | subroutine mpif_mtime(ident,imode) |
---|
| 2502 | !*********************************************************************** |
---|
| 2503 | ! Measure CPU/Wall time in various parts of the code |
---|
| 2504 | ! |
---|
| 2505 | ! VARIABLES |
---|
| 2506 | ! ident character, identifies routine to measure |
---|
| 2507 | ! imode integer, 0:start clock(s) 1: stop clock(s) |
---|
| 2508 | ! |
---|
| 2509 | !*********************************************************************** |
---|
| 2510 | implicit none |
---|
| 2511 | |
---|
| 2512 | character(LEN=*), intent(in) :: ident |
---|
| 2513 | integer, intent(in) :: imode |
---|
| 2514 | |
---|
[5f9d14a] | 2515 | !*********************************************************************** |
---|
| 2516 | |
---|
[8a65cb0] | 2517 | select case(ident) |
---|
| 2518 | |
---|
| 2519 | case ('timemanager') |
---|
| 2520 | if (imode.eq.0) then |
---|
| 2521 | call cpu_time(tm_tot_beg) |
---|
| 2522 | else |
---|
| 2523 | call cpu_time(tm_tot_end) |
---|
| 2524 | tm_tot_total = tm_tot_total + (tm_tot_end-tm_tot_beg) |
---|
| 2525 | end if |
---|
| 2526 | |
---|
| 2527 | case ('wetdepo') |
---|
| 2528 | if (imode.eq.0) then |
---|
| 2529 | mp_wetdepo_wtime_beg = mpi_wtime() |
---|
| 2530 | call cpu_time(mp_wetdepo_time_beg) |
---|
| 2531 | else |
---|
| 2532 | mp_wetdepo_wtime_end = mpi_wtime() |
---|
| 2533 | call cpu_time(mp_wetdepo_time_end) |
---|
| 2534 | |
---|
| 2535 | mp_wetdepo_wtime_total = mp_wetdepo_wtime_total + & |
---|
| 2536 | &(mp_wetdepo_wtime_end - mp_wetdepo_wtime_beg) |
---|
| 2537 | mp_wetdepo_time_total = mp_wetdepo_time_total + & |
---|
| 2538 | &(mp_wetdepo_time_end - mp_wetdepo_time_beg) |
---|
| 2539 | end if |
---|
| 2540 | |
---|
[38b7917] | 2541 | case ('advance') |
---|
| 2542 | if (imode.eq.0) then |
---|
| 2543 | mp_advance_wtime_beg = mpi_wtime() |
---|
| 2544 | else |
---|
| 2545 | mp_advance_wtime_end = mpi_wtime() |
---|
| 2546 | |
---|
| 2547 | mp_advance_wtime_total = mp_advance_wtime_total + & |
---|
| 2548 | &(mp_advance_wtime_end - mp_advance_wtime_beg) |
---|
| 2549 | end if |
---|
| 2550 | |
---|
[8a65cb0] | 2551 | case ('getfields') |
---|
| 2552 | if (imode.eq.0) then |
---|
| 2553 | mp_getfields_wtime_beg = mpi_wtime() |
---|
| 2554 | call cpu_time(mp_getfields_time_beg) |
---|
| 2555 | else |
---|
| 2556 | mp_getfields_wtime_end = mpi_wtime() |
---|
| 2557 | call cpu_time(mp_getfields_time_end) |
---|
| 2558 | |
---|
| 2559 | mp_getfields_wtime_total = mp_getfields_wtime_total + & |
---|
| 2560 | &(mp_getfields_wtime_end - mp_getfields_wtime_beg) |
---|
| 2561 | mp_getfields_time_total = mp_getfields_time_total + & |
---|
| 2562 | &(mp_getfields_time_end - mp_getfields_time_beg) |
---|
| 2563 | end if |
---|
| 2564 | |
---|
| 2565 | case ('partloop1') |
---|
| 2566 | if (imode.eq.0) then |
---|
| 2567 | call cpu_time(tm_nploop_beg) |
---|
| 2568 | else |
---|
| 2569 | call cpu_time(tm_nploop_end) |
---|
| 2570 | tm_nploop_total = tm_nploop_total + (tm_nploop_end - tm_nploop_beg) |
---|
| 2571 | end if |
---|
| 2572 | |
---|
| 2573 | case ('conccalc') |
---|
| 2574 | if (imode.eq.0) then |
---|
| 2575 | call cpu_time(mp_conccalc_time_beg) |
---|
| 2576 | else |
---|
| 2577 | call cpu_time(mp_conccalc_time_end) |
---|
| 2578 | mp_conccalc_time_total = mp_conccalc_time_total + mp_conccalc_time_end - & |
---|
| 2579 | &mp_conccalc_time_beg |
---|
| 2580 | end if |
---|
[38b7917] | 2581 | |
---|
[8a65cb0] | 2582 | case ('rootonly') |
---|
| 2583 | if (imode.eq.0) then |
---|
| 2584 | call cpu_time(mp_root_time_beg) |
---|
| 2585 | mp_root_wtime_beg = mpi_wtime() |
---|
| 2586 | else |
---|
| 2587 | call cpu_time(mp_root_time_end) |
---|
| 2588 | mp_root_wtime_end = mpi_wtime() |
---|
| 2589 | mp_root_time_total = mp_root_time_total + & |
---|
| 2590 | &(mp_root_time_end - mp_root_time_beg) |
---|
| 2591 | mp_root_wtime_total = mp_root_wtime_total + & |
---|
| 2592 | &(mp_root_wtime_end - mp_root_wtime_beg) |
---|
| 2593 | end if |
---|
| 2594 | |
---|
| 2595 | case ('iotime') |
---|
| 2596 | if (imode.eq.0) then |
---|
| 2597 | mp_io_wtime_beg = mpi_wtime() |
---|
| 2598 | call cpu_time(mp_io_time_beg) |
---|
| 2599 | else |
---|
| 2600 | mp_io_wtime_end = mpi_wtime() |
---|
| 2601 | call cpu_time(mp_io_time_end) |
---|
| 2602 | |
---|
| 2603 | mp_io_wtime_total = mp_io_wtime_total + (mp_io_wtime_end - & |
---|
| 2604 | & mp_io_wtime_beg) |
---|
| 2605 | mp_io_time_total = mp_io_time_total + (mp_io_time_end - & |
---|
| 2606 | & mp_io_time_beg) |
---|
| 2607 | end if |
---|
| 2608 | |
---|
[78e62dc] | 2609 | case ('verttransform') |
---|
| 2610 | if (imode.eq.0) then |
---|
| 2611 | mp_vt_wtime_beg = mpi_wtime() |
---|
| 2612 | call cpu_time(mp_vt_time_beg) |
---|
| 2613 | else |
---|
| 2614 | mp_vt_wtime_end = mpi_wtime() |
---|
| 2615 | call cpu_time(mp_vt_time_end) |
---|
| 2616 | |
---|
| 2617 | mp_vt_wtime_total = mp_vt_wtime_total + (mp_vt_wtime_end - & |
---|
| 2618 | & mp_vt_wtime_beg) |
---|
| 2619 | mp_vt_time_total = mp_vt_time_total + (mp_vt_time_end - & |
---|
| 2620 | & mp_vt_time_beg) |
---|
| 2621 | end if |
---|
| 2622 | |
---|
[8a65cb0] | 2623 | case ('readwind') |
---|
| 2624 | if (imode.eq.0) then |
---|
| 2625 | call cpu_time(mp_readwind_time_beg) |
---|
| 2626 | mp_readwind_wtime_beg = mpi_wtime() |
---|
| 2627 | else |
---|
| 2628 | call cpu_time(mp_readwind_time_end) |
---|
| 2629 | mp_readwind_wtime_end = mpi_wtime() |
---|
| 2630 | |
---|
| 2631 | mp_readwind_time_total = mp_readwind_time_total + & |
---|
| 2632 | &(mp_readwind_time_end - mp_readwind_time_beg) |
---|
| 2633 | mp_readwind_wtime_total = mp_readwind_wtime_total + & |
---|
| 2634 | &(mp_readwind_wtime_end - mp_readwind_wtime_beg) |
---|
| 2635 | end if |
---|
| 2636 | |
---|
| 2637 | case ('commtime') |
---|
| 2638 | if (imode.eq.0) then |
---|
| 2639 | call cpu_time(mp_comm_time_beg) |
---|
| 2640 | mp_comm_wtime_beg = mpi_wtime() |
---|
| 2641 | else |
---|
| 2642 | call cpu_time(mp_comm_time_end) |
---|
| 2643 | mp_comm_wtime_end = mpi_wtime() |
---|
| 2644 | mp_comm_time_total = mp_comm_time_total + & |
---|
| 2645 | &(mp_comm_time_end - mp_comm_time_beg) |
---|
| 2646 | mp_comm_wtime_total = mp_comm_wtime_total + & |
---|
| 2647 | &(mp_comm_wtime_end - mp_comm_wtime_beg) |
---|
| 2648 | end if |
---|
| 2649 | |
---|
| 2650 | case ('flexpart') |
---|
| 2651 | if (imode.eq.0) then |
---|
| 2652 | mp_total_wtime_beg=mpi_wtime() |
---|
| 2653 | else |
---|
| 2654 | mp_total_wtime_end=mpi_wtime() |
---|
| 2655 | mp_total_wtime_total = mp_total_wtime_end-mp_total_wtime_beg |
---|
| 2656 | end if |
---|
| 2657 | |
---|
| 2658 | case default |
---|
| 2659 | write(*,*) 'mpi_mod::mpif_mtime> WARNING: unknown case identifier' |
---|
| 2660 | |
---|
| 2661 | end select |
---|
| 2662 | |
---|
| 2663 | |
---|
| 2664 | end subroutine mpif_mtime |
---|
| 2665 | |
---|
| 2666 | |
---|
| 2667 | subroutine mpif_finalize |
---|
| 2668 | !*********************************************************************** |
---|
| 2669 | ! Finalize MPI |
---|
| 2670 | ! Optionally print detailed time diagnostics |
---|
| 2671 | !*********************************************************************** |
---|
| 2672 | implicit none |
---|
| 2673 | |
---|
[32b49c3] | 2674 | integer :: ip !,j,r |
---|
[8a65cb0] | 2675 | |
---|
[5f9d14a] | 2676 | !*********************************************************************** |
---|
| 2677 | |
---|
[78e62dc] | 2678 | IF (mp_measure_time) THEN |
---|
[8a65cb0] | 2679 | do ip=0, mp_np-1 |
---|
| 2680 | call MPI_BARRIER(MPI_COMM_WORLD, mp_ierr) |
---|
| 2681 | |
---|
| 2682 | if (ip == mp_pid) then |
---|
| 2683 | write(*,FMT='(72("#"))') |
---|
| 2684 | write(*,FMT='(A60,I3)') 'STATISTICS FOR MPI PROCESS:', mp_pid |
---|
| 2685 | if (ip == 0) then |
---|
| 2686 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL CPU TIME FOR ROOT-ONLY (PID 0) & |
---|
| 2687 | &SECTIONS: ', mp_root_time_total |
---|
| 2688 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL WALL TIME FOR ROOT-ONLY (PID 0) & |
---|
| 2689 | &SECTIONS:', mp_root_wtime_total |
---|
| 2690 | end if |
---|
| 2691 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL WALL TIME FOR FLEXPART: ' & |
---|
| 2692 | &, mp_total_wtime_total |
---|
| 2693 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL CPU TIME FOR MPI COMMUNICATIONS:',& |
---|
| 2694 | & mp_comm_time_total |
---|
| 2695 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL WALL TIME FOR MPI COMMUNICATIONS:',& |
---|
| 2696 | & mp_comm_wtime_total |
---|
| 2697 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL CPU TIME FOR MPI BARRIERS:',& |
---|
| 2698 | & mp_barrier_time_total |
---|
| 2699 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL WALL TIME FOR MPI BARRIERS:',& |
---|
| 2700 | & mp_barrier_wtime_total |
---|
| 2701 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL CPU TIME FOR TIMEMANAGER:',& |
---|
| 2702 | & tm_tot_total |
---|
| 2703 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL CPU TIME FOR TIMEMANAGER/NUMPART LOOP:',& |
---|
| 2704 | & tm_nploop_total |
---|
| 2705 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL WALL TIME FOR ADVANCE:',& |
---|
| 2706 | & mp_advance_wtime_total |
---|
| 2707 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL WALL TIME FOR GETFIELDS:',& |
---|
| 2708 | & mp_getfields_wtime_total |
---|
| 2709 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL CPU TIME FOR GETFIELDS:',& |
---|
| 2710 | & mp_getfields_time_total |
---|
| 2711 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL WALL TIME FOR READWIND:',& |
---|
| 2712 | & mp_readwind_wtime_total |
---|
| 2713 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL CPU TIME FOR READWIND:',& |
---|
| 2714 | & mp_readwind_time_total |
---|
| 2715 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL WALL TIME FOR FILE IO:',& |
---|
| 2716 | & mp_io_wtime_total |
---|
| 2717 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL CPU TIME FOR FILE IO:',& |
---|
| 2718 | & mp_io_time_total |
---|
| 2719 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL WALL TIME FOR WETDEPO:',& |
---|
| 2720 | & mp_wetdepo_wtime_total |
---|
| 2721 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL CPU TIME FOR WETDEPO:',& |
---|
| 2722 | & mp_wetdepo_time_total |
---|
| 2723 | write(*,FMT='(A60,TR1,F9.2)') 'TOTAL WALL TIME FOR CONCCALC:',& |
---|
| 2724 | & mp_conccalc_time_total |
---|
[861805a] | 2725 | ! write(*,FMT='(A60,TR1,F9.2)') 'TOTAL WALL TIME FOR VERTTRANSFORM:',& |
---|
| 2726 | ! & mp_vt_wtime_total |
---|
| 2727 | ! write(*,FMT='(A60,TR1,F9.2)') 'TOTAL CPU TIME FOR VERTTRANSFORM:',& |
---|
| 2728 | ! & mp_vt_time_total |
---|
[8a65cb0] | 2729 | ! NB: the 'flush' function is possibly a gfortran-specific extension |
---|
| 2730 | call flush() |
---|
| 2731 | end if |
---|
| 2732 | end do |
---|
| 2733 | end if |
---|
| 2734 | |
---|
[78e62dc] | 2735 | ! This call to barrier is for correctly formatting output |
---|
| 2736 | call MPI_BARRIER(MPI_COMM_WORLD, mp_ierr) |
---|
| 2737 | |
---|
[f55fdce] | 2738 | if (lroot.and.mp_measure_time) then |
---|
[78e62dc] | 2739 | write(*,FMT='(72("#"))') |
---|
| 2740 | WRITE(*,*) "To turn off output of time measurements, set " |
---|
| 2741 | WRITE(*,*) " mp_measure_time=.false." |
---|
| 2742 | WRITE(*,*) "in file mpi_mod.f90" |
---|
| 2743 | write(*,FMT='(72("#"))') |
---|
| 2744 | end if |
---|
| 2745 | |
---|
[8a65cb0] | 2746 | ! j=mp_pid*nvar_async |
---|
| 2747 | ! In the implementation with 3 fields, the processes may have posted |
---|
| 2748 | ! MPI_Irecv requests that should be cancelled here |
---|
[78e62dc] | 2749 | ! if (.not.lmp_sync) then |
---|
| 2750 | ! r=mp_pid*nvar_async |
---|
| 2751 | ! do j=r,r+nvar_async-1 |
---|
| 2752 | ! call MPI_Cancel(j,mp_ierr) |
---|
| 2753 | ! if (mp_ierr /= 0) write(*,*) '#### mpif_finalize::MPI_Cancel> ERROR ####' |
---|
| 2754 | ! end do |
---|
| 2755 | ! end if |
---|
[8a65cb0] | 2756 | |
---|
| 2757 | call MPI_FINALIZE(mp_ierr) |
---|
| 2758 | if (mp_ierr /= 0) then |
---|
[5f9d14a] | 2759 | write(*,*) '#### mpif_finalize::MPI_FINALIZE> MPI ERROR ', mp_ierr, ' ####' |
---|
[8a65cb0] | 2760 | stop |
---|
| 2761 | end if |
---|
| 2762 | |
---|
| 2763 | |
---|
[861805a] | 2764 | end subroutine mpif_finalize |
---|
[8a65cb0] | 2765 | |
---|
| 2766 | |
---|
[861805a] | 2767 | subroutine get_lun(my_lun) |
---|
[8a65cb0] | 2768 | !*********************************************************************** |
---|
| 2769 | ! get_lun: |
---|
| 2770 | ! Starting from 100, get next free logical unit number |
---|
| 2771 | !*********************************************************************** |
---|
| 2772 | |
---|
[861805a] | 2773 | implicit none |
---|
[8a65cb0] | 2774 | |
---|
[861805a] | 2775 | integer, intent(inout) :: my_lun |
---|
| 2776 | integer, save :: free_lun=100 |
---|
| 2777 | logical :: exists, iopen |
---|
[8a65cb0] | 2778 | |
---|
[5f9d14a] | 2779 | !*********************************************************************** |
---|
| 2780 | |
---|
[861805a] | 2781 | loop1: do |
---|
| 2782 | inquire(UNIT=free_lun, EXIST=exists, OPENED=iopen) |
---|
| 2783 | if (exists .and. .not.iopen) exit loop1 |
---|
| 2784 | free_lun = free_lun+1 |
---|
| 2785 | end do loop1 |
---|
| 2786 | my_lun = free_lun |
---|
[8a65cb0] | 2787 | |
---|
[861805a] | 2788 | end subroutine get_lun |
---|
[8a65cb0] | 2789 | |
---|
| 2790 | |
---|
[861805a] | 2791 | subroutine write_data_dbg(array_in, array_name, tstep, ident) |
---|
[8a65cb0] | 2792 | !*********************************************************************** |
---|
[78e62dc] | 2793 | ! Write one-dimensional arrays to file (for debugging purposes) |
---|
[8a65cb0] | 2794 | !*********************************************************************** |
---|
[861805a] | 2795 | implicit none |
---|
[8a65cb0] | 2796 | |
---|
[861805a] | 2797 | real, intent(in), dimension(:) :: array_in |
---|
| 2798 | integer, intent(in) :: tstep |
---|
| 2799 | integer :: lios |
---|
| 2800 | character(LEN=*), intent(in) :: ident, array_name |
---|
[8a65cb0] | 2801 | |
---|
[861805a] | 2802 | character(LEN=8) :: c_ts |
---|
| 2803 | character(LEN=40) :: fn_1, fn_2 |
---|
[8a65cb0] | 2804 | |
---|
[5f9d14a] | 2805 | !*********************************************************************** |
---|
| 2806 | |
---|
[861805a] | 2807 | write(c_ts, FMT='(I8.8,BZ)') tstep |
---|
| 2808 | fn_1='-'//trim(adjustl(c_ts))//'-'//trim(ident) |
---|
| 2809 | write(c_ts, FMT='(I2.2,BZ)') mp_np |
---|
| 2810 | fn_2= trim(adjustl(array_name))//trim(adjustl(fn_1))//'-np'//trim(adjustl(c_ts))//'.dat' |
---|
| 2811 | |
---|
| 2812 | call get_lun(dat_lun) |
---|
| 2813 | open(UNIT=dat_lun, FILE=fn_2, IOSTAT=lios, ACTION='WRITE', & |
---|
| 2814 | FORM='UNFORMATTED', STATUS='REPLACE') |
---|
| 2815 | write(UNIT=dat_lun, IOSTAT=lios) array_in |
---|
| 2816 | close(UNIT=dat_lun) |
---|
| 2817 | |
---|
| 2818 | end subroutine write_data_dbg |
---|
| 2819 | |
---|
| 2820 | |
---|
| 2821 | subroutine set_fields_synthetic() |
---|
| 2822 | !******************************************************************************* |
---|
| 2823 | ! DESCRIPTION |
---|
| 2824 | ! Set all meteorological fields to synthetic (usually constant/homogeneous) |
---|
| 2825 | ! values. |
---|
| 2826 | ! Used for validation and error-checking |
---|
| 2827 | ! |
---|
| 2828 | ! NOTE |
---|
| 2829 | ! This version uses asynchronious communications. |
---|
| 2830 | ! |
---|
| 2831 | ! VARIABLES |
---|
| 2832 | ! |
---|
| 2833 | ! |
---|
| 2834 | ! |
---|
| 2835 | !******************************************************************************* |
---|
| 2836 | use com_mod |
---|
| 2837 | |
---|
| 2838 | implicit none |
---|
[8a65cb0] | 2839 | |
---|
[861805a] | 2840 | integer :: li=1, ui=2 ! wfmem indices (i.e, operate on entire field) |
---|
| 2841 | |
---|
| 2842 | if (.not.lmp_sync) ui=3 |
---|
| 2843 | |
---|
| 2844 | |
---|
| 2845 | ! Variables transferred at initialization only |
---|
| 2846 | !********************************************* |
---|
| 2847 | ! readclouds=readclouds_ |
---|
| 2848 | oro(:,:)=0.0 |
---|
| 2849 | excessoro(:,:)=0.0 |
---|
| 2850 | lsm(:,:)=0.0 |
---|
| 2851 | xlanduse(:,:,:)=0.0 |
---|
| 2852 | ! wftime |
---|
| 2853 | ! numbwf |
---|
| 2854 | ! nmixz |
---|
| 2855 | ! height |
---|
| 2856 | |
---|
| 2857 | ! Time-varying fields: |
---|
| 2858 | uu(:,:,:,li:ui) = 10.0 |
---|
| 2859 | vv(:,:,:,li:ui) = 0.0 |
---|
| 2860 | uupol(:,:,:,li:ui) = 10.0 |
---|
| 2861 | vvpol(:,:,:,li:ui)=0.0 |
---|
| 2862 | ww(:,:,:,li:ui)=0. |
---|
| 2863 | tt(:,:,:,li:ui)=300. |
---|
| 2864 | rho(:,:,:,li:ui)=1.3 |
---|
| 2865 | drhodz(:,:,:,li:ui)=.0 |
---|
| 2866 | tth(:,:,:,li:ui)=0.0 |
---|
| 2867 | qvh(:,:,:,li:ui)=1.0 |
---|
| 2868 | qv(:,:,:,li:ui)=1.0 |
---|
| 2869 | |
---|
| 2870 | pv(:,:,:,li:ui)=1.0 |
---|
| 2871 | clouds(:,:,:,li:ui)=0 |
---|
| 2872 | |
---|
| 2873 | clwc(:,:,:,li:ui)=0.0 |
---|
| 2874 | ciwc(:,:,:,li:ui)=0.0 |
---|
| 2875 | |
---|
| 2876 | ! 2D fields |
---|
[8a65cb0] | 2877 | |
---|
[861805a] | 2878 | cloudsh(:,:,li:ui)=0 |
---|
| 2879 | vdep(:,:,:,li:ui)=0.0 |
---|
| 2880 | ps(:,:,:,li:ui)=1.0e5 |
---|
| 2881 | sd(:,:,:,li:ui)=0.0 |
---|
| 2882 | tcc(:,:,:,li:ui)=0.0 |
---|
| 2883 | tt2(:,:,:,li:ui)=300. |
---|
| 2884 | td2(:,:,:,li:ui)=250. |
---|
| 2885 | lsprec(:,:,:,li:ui)=0.0 |
---|
| 2886 | convprec(:,:,:,li:ui)=0.0 |
---|
| 2887 | ustar(:,:,:,li:ui)=1.0 |
---|
| 2888 | wstar(:,:,:,li:ui)=1.0 |
---|
| 2889 | hmix(:,:,:,li:ui)=10000. |
---|
| 2890 | tropopause(:,:,:,li:ui)=10000. |
---|
| 2891 | oli(:,:,:,li:ui)=0.01 |
---|
| 2892 | |
---|
| 2893 | end subroutine set_fields_synthetic |
---|
[8a65cb0] | 2894 | |
---|
| 2895 | end module mpi_mod |
---|