1 | MODULE pmc_mpi_wrapper |
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2 | |
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3 | !------------------------------------------------------------------------------! |
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4 | ! This file is part of the PALM model system. |
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5 | ! |
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6 | ! PALM is free software: you can redistribute it and/or modify it under the |
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7 | ! terms of the GNU General Public License as published by the Free Software |
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8 | ! Foundation, either version 3 of the License, or (at your option) any later |
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9 | ! version. |
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10 | ! |
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11 | ! PALM is distributed in the hope that it will be useful, but WITHOUT ANY |
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12 | ! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR |
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13 | ! A PARTICULAR PURPOSE. See the GNU General Public License for more details. |
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14 | ! |
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15 | ! You should have received a copy of the GNU General Public License along with |
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16 | ! PALM. If not, see <http://www.gnu.org/licenses/>. |
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17 | ! |
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18 | ! Copyright 1997-2019 Leibniz Universitaet Hannover |
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19 | !------------------------------------------------------------------------------! |
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20 | ! |
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21 | ! Current revisions: |
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22 | ! ------------------ |
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23 | ! |
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24 | ! |
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25 | ! Former revisions: |
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26 | ! ----------------- |
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27 | ! $Id: pmc_mpi_wrapper_mod.f90 4182 2019-08-22 15:20:23Z resler $ |
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28 | ! Corrected "Former revisions" section |
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29 | ! |
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30 | ! 3655 2019-01-07 16:51:22Z knoop |
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31 | ! Extent interface by logical buffer |
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32 | ! |
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33 | ! 1762 2016-02-25 12:31:13Z hellstea |
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34 | ! Initial revision by K. Ketelsen |
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35 | ! |
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36 | ! Description: |
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37 | ! ------------ |
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38 | ! |
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39 | ! MPI Wrapper of Palm Model Coupler |
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40 | !-------------------------------------------------------------------------------! |
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41 | |
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42 | #if defined( __parallel ) |
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43 | USE, INTRINSIC :: ISO_C_BINDING |
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44 | |
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45 | #if !defined( __mpifh ) |
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46 | USE MPI |
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47 | #endif |
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48 | |
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49 | USE kinds |
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50 | USE pmc_handle_communicator, & |
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51 | ONLY: m_model_comm, m_model_rank, m_to_parent_comm, m_to_child_comm |
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52 | |
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53 | IMPLICIT NONE |
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54 | |
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55 | #if defined( __mpifh ) |
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56 | INCLUDE "mpif.h" |
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57 | #endif |
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58 | |
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59 | PRIVATE |
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60 | SAVE |
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61 | |
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62 | INTERFACE pmc_send_to_parent |
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63 | MODULE PROCEDURE pmc_send_to_parent_integer |
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64 | MODULE PROCEDURE pmc_send_to_parent_integer_2 |
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65 | MODULE PROCEDURE pmc_send_to_parent_real_r1 |
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66 | MODULE PROCEDURE pmc_send_to_parent_real_r2 |
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67 | MODULE PROCEDURE pmc_send_to_parent_real_r3 |
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68 | END INTERFACE pmc_send_to_parent |
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69 | |
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70 | INTERFACE pmc_recv_from_parent |
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71 | MODULE PROCEDURE pmc_recv_from_parent_logical |
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72 | MODULE PROCEDURE pmc_recv_from_parent_integer |
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73 | MODULE PROCEDURE pmc_recv_from_parent_real_r1 |
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74 | MODULE PROCEDURE pmc_recv_from_parent_real_r2 |
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75 | MODULE PROCEDURE pmc_recv_from_parent_real_r3 |
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76 | END INTERFACE pmc_recv_from_parent |
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77 | |
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78 | INTERFACE pmc_send_to_child |
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79 | MODULE PROCEDURE pmc_send_to_child_logical |
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80 | MODULE PROCEDURE pmc_send_to_child_integer |
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81 | MODULE PROCEDURE pmc_send_to_child_real_r1 |
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82 | MODULE PROCEDURE pmc_send_to_child_real_r2 |
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83 | MODULE PROCEDURE pmc_send_to_child_real_r3 |
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84 | END INTERFACE pmc_send_to_child |
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85 | |
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86 | INTERFACE pmc_recv_from_child |
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87 | MODULE PROCEDURE pmc_recv_from_child_integer |
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88 | MODULE PROCEDURE pmc_recv_from_child_integer_2 |
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89 | MODULE PROCEDURE pmc_recv_from_child_real_r1 |
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90 | MODULE PROCEDURE pmc_recv_from_child_real_r2 |
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91 | MODULE PROCEDURE pmc_recv_from_child_real_r3 |
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92 | END INTERFACE pmc_recv_from_child |
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93 | |
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94 | INTERFACE pmc_bcast |
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95 | MODULE PROCEDURE pmc_bcast_integer |
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96 | MODULE PROCEDURE pmc_bcast_character |
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97 | END INTERFACE pmc_bcast |
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98 | |
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99 | INTERFACE pmc_inter_bcast |
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100 | MODULE PROCEDURE pmc_inter_bcast_integer_1 |
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101 | END INTERFACE pmc_inter_bcast |
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102 | |
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103 | INTERFACE pmc_alloc_mem |
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104 | MODULE PROCEDURE pmc_alloc_mem_integer_1 |
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105 | MODULE PROCEDURE pmc_alloc_mem_Real_1 |
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106 | END INTERFACE pmc_alloc_mem |
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107 | |
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108 | INTERFACE pmc_time |
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109 | MODULE PROCEDURE pmc_time |
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110 | END INTERFACE pmc_time |
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111 | |
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112 | PUBLIC pmc_alloc_mem, pmc_bcast, pmc_inter_bcast, pmc_recv_from_child, & |
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113 | pmc_recv_from_parent, pmc_send_to_child, pmc_send_to_parent, & |
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114 | pmc_time |
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115 | |
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116 | CONTAINS |
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117 | |
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118 | |
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119 | SUBROUTINE pmc_recv_from_parent_logical( buf, n, parent_rank, tag, ierr ) |
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120 | |
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121 | IMPLICIT NONE |
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122 | |
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123 | INTEGER, INTENT(IN) :: n !< |
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124 | INTEGER, INTENT(IN) :: parent_rank !< |
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125 | INTEGER, INTENT(IN) :: tag !< |
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126 | INTEGER, INTENT(OUT) :: ierr !< |
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127 | |
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128 | LOGICAL, INTENT(OUT) :: buf !< |
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129 | |
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130 | ierr = 0 |
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131 | CALL MPI_RECV( buf, n, MPI_LOGICAL, parent_rank, tag, m_to_parent_comm, & |
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132 | MPI_STATUS_IGNORE, ierr ) |
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133 | |
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134 | END SUBROUTINE pmc_recv_from_parent_logical |
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135 | |
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136 | SUBROUTINE pmc_send_to_child_logical( child_id, buf, n, child_rank, tag, & |
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137 | ierr ) |
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138 | |
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139 | IMPLICIT NONE |
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140 | |
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141 | INTEGER, INTENT(IN) :: child_id !< |
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142 | INTEGER, INTENT(IN) :: n !< |
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143 | INTEGER, INTENT(IN) :: child_rank !< |
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144 | INTEGER, INTENT(IN) :: tag !< |
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145 | INTEGER, INTENT(OUT) :: ierr !< |
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146 | |
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147 | LOGICAL, INTENT(IN) :: buf !< |
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148 | |
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149 | ierr = 0 |
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150 | CALL MPI_SEND( buf, n, MPI_LOGICAL, child_rank, tag, & |
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151 | m_to_child_comm(child_id), ierr ) |
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152 | |
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153 | END SUBROUTINE pmc_send_to_child_logical |
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154 | |
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155 | |
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156 | SUBROUTINE pmc_send_to_parent_integer( buf, n, parent_rank, tag, ierr ) |
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157 | |
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158 | IMPLICIT NONE |
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159 | |
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160 | INTEGER, DIMENSION(:), INTENT(IN) :: buf !< |
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161 | INTEGER, INTENT(IN) :: n !< |
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162 | INTEGER, INTENT(IN) :: parent_rank !< |
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163 | INTEGER, INTENT(IN) :: tag !< |
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164 | INTEGER, INTENT(OUT) :: ierr !< |
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165 | |
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166 | |
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167 | ierr = 0 |
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168 | CALL MPI_SEND( buf, n, MPI_INTEGER, parent_rank, tag, m_to_parent_comm, & |
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169 | ierr ) |
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170 | |
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171 | END SUBROUTINE pmc_send_to_parent_integer |
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172 | |
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173 | |
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174 | SUBROUTINE pmc_recv_from_parent_integer( buf, n, parent_rank, tag, ierr ) |
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175 | |
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176 | IMPLICIT NONE |
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177 | |
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178 | INTEGER, DIMENSION(:), INTENT(OUT) :: buf !< |
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179 | INTEGER, INTENT(IN) :: n !< |
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180 | INTEGER, INTENT(IN) :: parent_rank !< |
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181 | INTEGER, INTENT(IN) :: tag !< |
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182 | INTEGER, INTENT(OUT) :: ierr !< |
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183 | |
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184 | |
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185 | ierr = 0 |
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186 | CALL MPI_RECV( buf, n, MPI_INTEGER, parent_rank, tag, m_to_parent_comm, & |
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187 | MPI_STATUS_IGNORE, ierr ) |
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188 | |
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189 | END SUBROUTINE pmc_recv_from_parent_integer |
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190 | |
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191 | |
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192 | |
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193 | SUBROUTINE pmc_send_to_parent_integer_2( buf, n, parent_rank, tag, ierr ) |
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194 | |
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195 | IMPLICIT NONE |
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196 | |
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197 | INTEGER, DIMENSION(:,:), INTENT(IN) :: buf !< |
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198 | INTEGER, INTENT(IN) :: n !< |
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199 | INTEGER, INTENT(IN) :: parent_rank !< |
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200 | INTEGER, INTENT(IN) :: tag !< |
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201 | INTEGER, INTENT(OUT) :: ierr !< |
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202 | |
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203 | |
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204 | ierr = 0 |
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205 | CALL MPI_SEND( buf, n, MPI_INTEGER, parent_rank, tag, m_to_parent_comm, & |
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206 | ierr ) |
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207 | |
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208 | END SUBROUTINE pmc_send_to_parent_integer_2 |
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209 | |
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210 | |
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211 | |
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212 | SUBROUTINE pmc_send_to_parent_real_r1( buf, n, parent_rank, tag, ierr ) |
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213 | |
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214 | IMPLICIT NONE |
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215 | |
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216 | REAL(wp), DIMENSION(:), INTENT(IN) :: buf !< |
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217 | INTEGER, INTENT(IN) :: n !< |
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218 | INTEGER, INTENT(IN) :: parent_rank !< |
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219 | INTEGER, INTENT(IN) :: tag !< |
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220 | INTEGER, INTENT(OUT) :: ierr !< |
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221 | |
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222 | |
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223 | ierr = 0 |
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224 | CALL MPI_SEND( buf, n, MPI_REAL, parent_rank, tag, m_to_parent_comm, ierr ) |
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225 | |
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226 | END SUBROUTINE pmc_send_to_parent_real_r1 |
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227 | |
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228 | |
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229 | |
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230 | SUBROUTINE pmc_recv_from_parent_real_r1( buf, n, parent_rank, tag, ierr ) |
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231 | |
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232 | IMPLICIT NONE |
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233 | |
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234 | REAL(wp), DIMENSION(:), INTENT(OUT) :: buf !< |
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235 | INTEGER, INTENT(IN) :: n !< |
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236 | INTEGER, INTENT(IN) :: parent_rank !< |
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237 | INTEGER, INTENT(IN) :: tag !< |
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238 | INTEGER, INTENT(OUT) :: ierr !< |
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239 | |
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240 | |
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241 | ierr = 0 |
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242 | CALL MPI_RECV( buf, n, MPI_REAL, parent_rank, tag, m_to_parent_comm, & |
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243 | MPI_STATUS_IGNORE, ierr ) |
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244 | |
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245 | END SUBROUTINE pmc_recv_from_parent_real_r1 |
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246 | |
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247 | |
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248 | |
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249 | SUBROUTINE pmc_send_to_parent_real_r2( buf, n, parent_rank, tag, ierr ) |
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250 | |
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251 | IMPLICIT NONE |
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252 | |
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253 | REAL(wp), DIMENSION(:,:), INTENT(IN) :: buf !< |
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254 | INTEGER, INTENT(IN) :: n !< |
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255 | INTEGER, INTENT(IN) :: parent_rank !< |
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256 | INTEGER, INTENT(IN) :: tag !< |
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257 | INTEGER, INTENT(OUT) :: ierr !< |
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258 | |
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259 | |
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260 | ierr = 0 |
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261 | CALL MPI_SEND( buf, n, MPI_REAL, parent_rank, tag, m_to_parent_comm, ierr ) |
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262 | |
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263 | END SUBROUTINE pmc_send_to_parent_real_r2 |
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264 | |
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265 | |
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266 | SUBROUTINE pmc_recv_from_parent_real_r2( buf, n, parent_rank, tag, ierr ) |
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267 | |
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268 | IMPLICIT NONE |
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269 | |
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270 | REAL(wp), DIMENSION(:,:), INTENT(OUT) :: buf !< |
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271 | INTEGER, INTENT(IN) :: n !< |
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272 | INTEGER, INTENT(IN) :: parent_rank !< |
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273 | INTEGER, INTENT(IN) :: tag !< |
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274 | INTEGER, INTENT(OUT) :: ierr !< |
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275 | |
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276 | ierr = 0 |
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277 | CALL MPI_RECV( buf, n, MPI_REAL, parent_rank, tag, m_to_parent_comm, & |
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278 | MPI_STATUS_IGNORE, ierr ) |
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279 | |
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280 | END SUBROUTINE pmc_recv_from_parent_real_r2 |
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281 | |
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282 | |
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283 | |
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284 | SUBROUTINE pmc_send_to_parent_real_r3( buf, n, parent_rank, tag, ierr ) |
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285 | |
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286 | IMPLICIT NONE |
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287 | |
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288 | REAL(wp), DIMENSION(:,:,:), INTENT(IN) :: buf !< |
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289 | INTEGER, INTENT(IN) :: n !< |
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290 | INTEGER, INTENT(IN) :: parent_rank !< |
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291 | INTEGER, INTENT(IN) :: tag !< |
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292 | INTEGER, INTENT(OUT) :: ierr !< |
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293 | |
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294 | |
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295 | ierr = 0 |
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296 | CALL MPI_SEND( buf, n, MPI_REAL, parent_rank, tag, m_to_parent_comm, ierr ) |
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297 | |
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298 | END SUBROUTINE pmc_send_to_parent_real_r3 |
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299 | |
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300 | |
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301 | |
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302 | SUBROUTINE pmc_recv_from_parent_real_r3( buf, n, parent_rank, tag, ierr ) |
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303 | |
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304 | IMPLICIT NONE |
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305 | |
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306 | REAL(wp), DIMENSION(:,:,:), INTENT(OUT) :: buf !< |
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307 | INTEGER, INTENT(IN) :: n !< |
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308 | INTEGER, INTENT(IN) :: parent_rank !< |
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309 | INTEGER, INTENT(IN) :: tag !< |
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310 | INTEGER, INTENT(OUT) :: ierr !< |
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311 | |
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312 | |
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313 | ierr = 0 |
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314 | CALL MPI_RECV( buf, n, MPI_REAL, parent_rank, tag, m_to_parent_comm, & |
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315 | MPI_STATUS_IGNORE, ierr ) |
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316 | |
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317 | END SUBROUTINE pmc_recv_from_parent_real_r3 |
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318 | |
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319 | |
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320 | SUBROUTINE pmc_send_to_child_integer( child_id, buf, n, child_rank, tag, & |
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321 | ierr ) |
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322 | |
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323 | IMPLICIT NONE |
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324 | |
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325 | INTEGER, INTENT(IN) :: child_id !< |
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326 | INTEGER, DIMENSION(:), INTENT(IN) :: buf !< |
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327 | INTEGER, INTENT(IN) :: n !< |
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328 | INTEGER, INTENT(IN) :: child_rank !< |
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329 | INTEGER, INTENT(IN) :: tag !< |
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330 | INTEGER, INTENT(OUT) :: ierr !< |
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331 | |
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332 | |
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333 | ierr = 0 |
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334 | CALL MPI_SEND( buf, n, MPI_INTEGER, child_rank, tag, & |
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335 | m_to_child_comm(child_id), ierr ) |
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336 | |
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337 | END SUBROUTINE pmc_send_to_child_integer |
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338 | |
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339 | |
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340 | |
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341 | SUBROUTINE pmc_recv_from_child_integer( child_id, buf, n, child_rank, tag, & |
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342 | ierr ) |
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343 | |
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344 | IMPLICIT NONE |
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345 | |
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346 | INTEGER, INTENT(IN) :: child_id !< |
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347 | INTEGER, DIMENSION(:), INTENT(INOUT) :: buf !< |
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348 | INTEGER, INTENT(IN) :: n !< |
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349 | INTEGER, INTENT(IN) :: child_rank !< |
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350 | INTEGER, INTENT(IN) :: tag !< |
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351 | INTEGER, INTENT(OUT) :: ierr !< |
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352 | |
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353 | |
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354 | ierr = 0 |
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355 | CALL MPI_RECV( buf, n, MPI_INTEGER, child_rank, tag, & |
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356 | m_to_child_comm(child_id), MPI_STATUS_IGNORE, ierr ) |
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357 | |
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358 | END SUBROUTINE pmc_recv_from_child_integer |
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359 | |
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360 | |
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361 | |
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362 | SUBROUTINE pmc_recv_from_child_integer_2( child_id, buf, n, child_rank, & |
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363 | tag, ierr ) |
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364 | |
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365 | IMPLICIT NONE |
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366 | |
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367 | INTEGER, INTENT(IN) :: child_id !< |
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368 | INTEGER, DIMENSION(:,:), INTENT(OUT) :: buf !< |
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369 | INTEGER, INTENT(IN) :: n !< |
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370 | INTEGER, INTENT(IN) :: child_rank !< |
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371 | INTEGER, INTENT(IN) :: tag !< |
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372 | INTEGER, INTENT(OUT) :: ierr !< |
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373 | |
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374 | |
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375 | ierr = 0 |
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376 | CALL MPI_RECV( buf, n, MPI_INTEGER, child_rank, tag, & |
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377 | m_to_child_comm(child_id), MPI_STATUS_IGNORE, ierr ) |
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378 | |
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379 | END SUBROUTINE pmc_recv_from_child_integer_2 |
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380 | |
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381 | |
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382 | |
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383 | SUBROUTINE pmc_send_to_child_real_r1( child_id, buf, n, child_rank, tag, & |
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384 | ierr ) |
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385 | |
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386 | IMPLICIT NONE |
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387 | |
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388 | INTEGER, INTENT(IN) :: child_id !< |
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389 | REAL(wp), DIMENSION(:), INTENT(IN) :: buf !< |
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390 | INTEGER, INTENT(IN) :: n !< |
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391 | INTEGER, INTENT(IN) :: child_rank !< |
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392 | INTEGER, INTENT(IN) :: tag !< |
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393 | INTEGER, INTENT(OUT) :: ierr !< |
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394 | |
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395 | |
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396 | ierr = 0 |
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397 | CALL MPI_SEND( buf, n, MPI_REAL, child_rank, tag, & |
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398 | m_to_child_comm(child_id), ierr ) |
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399 | |
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400 | END SUBROUTINE pmc_send_to_child_real_r1 |
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401 | |
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402 | |
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403 | |
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404 | SUBROUTINE pmc_recv_from_child_real_r1( child_id, buf, n, child_rank, tag, & |
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405 | ierr ) |
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406 | |
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407 | IMPLICIT NONE |
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408 | |
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409 | INTEGER, INTENT(IN) :: child_id !< |
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410 | REAL(wp), DIMENSION(:), INTENT(INOUT) :: buf !< |
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411 | INTEGER, INTENT(IN) :: n !< |
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412 | INTEGER, INTENT(IN) :: child_rank !< |
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413 | INTEGER, INTENT(IN) :: tag !< |
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414 | INTEGER, INTENT(OUT) :: ierr !< |
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415 | |
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416 | |
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417 | ierr = 0 |
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418 | CALL MPI_RECV( buf, n, MPI_REAL, child_rank, tag, & |
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419 | m_to_child_comm(child_id), MPI_STATUS_IGNORE, ierr ) |
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420 | |
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421 | END SUBROUTINE pmc_recv_from_child_real_r1 |
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422 | |
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423 | |
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424 | |
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425 | SUBROUTINE pmc_send_to_child_real_r2( child_id, buf, n, child_rank, tag, & |
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426 | ierr ) |
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427 | |
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428 | IMPLICIT NONE |
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429 | |
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430 | INTEGER, INTENT(IN) :: child_id !< |
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431 | REAL(wp), DIMENSION(:,:), INTENT(IN) :: buf !< |
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432 | INTEGER, INTENT(IN) :: n !< |
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433 | INTEGER, INTENT(IN) :: child_rank !< |
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434 | INTEGER, INTENT(IN) :: tag !< |
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435 | INTEGER, INTENT(OUT) :: ierr !< |
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436 | |
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437 | |
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438 | ierr = 0 |
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439 | CALL MPI_SEND( buf, n, MPI_REAL, child_rank, tag, & |
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440 | m_to_child_comm(child_id), ierr ) |
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441 | |
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442 | END SUBROUTINE pmc_send_to_child_real_r2 |
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443 | |
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444 | |
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445 | |
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446 | SUBROUTINE pmc_recv_from_child_real_r2( child_id, buf, n, child_rank, tag, & |
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447 | ierr ) |
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448 | |
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449 | IMPLICIT NONE |
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450 | |
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451 | INTEGER, INTENT(IN) :: child_id !< |
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452 | REAL(wp), DIMENSION(:,:), INTENT(OUT) :: buf !< |
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453 | INTEGER, INTENT(IN) :: n !< |
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454 | INTEGER, INTENT(IN) :: child_rank !< |
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455 | INTEGER, INTENT(IN) :: tag !< |
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456 | INTEGER, INTENT(OUT) :: ierr !< |
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457 | |
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458 | |
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459 | ierr = 0 |
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460 | CALL MPI_RECV( buf, n, MPI_REAL, child_rank, tag, & |
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461 | m_to_child_comm(child_id), MPI_STATUS_IGNORE, ierr ) |
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462 | |
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463 | END SUBROUTINE pmc_recv_from_child_real_r2 |
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464 | |
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465 | |
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466 | |
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467 | SUBROUTINE pmc_send_to_child_real_r3( child_id, buf, n, child_rank, tag, & |
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468 | ierr ) |
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469 | |
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470 | IMPLICIT NONE |
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471 | |
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472 | INTEGER, INTENT(IN) :: child_id !< |
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473 | REAL(wp), DIMENSION(:,:,:), INTENT(IN) :: buf !< |
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474 | INTEGER, INTENT(IN) :: n !< |
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475 | INTEGER, INTENT(IN) :: child_rank !< |
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476 | INTEGER, INTENT(IN) :: tag !< |
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477 | INTEGER, INTENT(OUT) :: ierr !< |
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478 | |
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479 | |
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480 | ierr = 0 |
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481 | CALL MPI_SEND( buf, n, MPI_REAL, child_rank, tag, & |
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482 | m_to_child_comm(child_id), ierr ) |
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483 | |
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484 | END SUBROUTINE pmc_send_to_child_real_r3 |
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485 | |
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486 | |
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487 | |
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488 | SUBROUTINE pmc_recv_from_child_real_r3( child_id, buf, n, child_rank, tag, & |
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489 | ierr ) |
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490 | |
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491 | IMPLICIT NONE |
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492 | |
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493 | INTEGER, INTENT(IN) :: child_id !< |
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494 | REAL(wp), DIMENSION(:,:,:), INTENT(OUT) :: buf !< |
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495 | INTEGER, INTENT(IN) :: n !< |
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496 | INTEGER, INTENT(IN) :: child_rank !< |
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497 | INTEGER, INTENT(IN) :: tag !< |
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498 | INTEGER, INTENT(OUT) :: ierr !< |
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499 | |
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500 | |
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501 | ierr = 0 |
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502 | CALL MPI_RECV( buf, n, MPI_REAL, child_rank, tag, & |
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503 | m_to_child_comm(child_id), MPI_STATUS_IGNORE, ierr ) |
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504 | |
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505 | END SUBROUTINE pmc_recv_from_child_real_r3 |
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506 | |
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507 | |
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508 | |
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509 | SUBROUTINE pmc_bcast_integer( buf, root_pe, comm, ierr ) |
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510 | |
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511 | IMPLICIT NONE |
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512 | |
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513 | INTEGER, INTENT(INOUT) :: buf !< |
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514 | INTEGER, INTENT(IN) :: root_pe !< |
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515 | INTEGER, INTENT(IN), OPTIONAL :: comm !< |
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516 | INTEGER, INTENT(OUT), OPTIONAL :: ierr !< |
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517 | |
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518 | INTEGER :: mycomm !< |
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519 | INTEGER :: myerr !< |
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520 | |
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521 | |
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522 | IF ( PRESENT( comm ) ) THEN |
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523 | mycomm = comm |
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524 | ELSE |
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525 | mycomm = m_model_comm |
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526 | ENDIF |
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527 | |
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528 | CALL MPI_BCAST( buf, 1, MPI_INTEGER, root_pe, mycomm, myerr ) |
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529 | |
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530 | IF ( PRESENT( ierr ) ) THEN |
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531 | ierr = myerr |
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532 | ENDIF |
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533 | |
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534 | END SUBROUTINE pmc_bcast_integer |
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535 | |
---|
536 | |
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537 | |
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538 | SUBROUTINE pmc_bcast_character( buf, root_pe, comm, ierr ) |
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539 | |
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540 | IMPLICIT NONE |
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541 | |
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542 | CHARACTER(LEN=*), INTENT(INOUT) :: buf !< |
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543 | INTEGER, INTENT(IN) :: root_pe !< |
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544 | INTEGER, INTENT(IN), OPTIONAL :: comm !< |
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545 | INTEGER, INTENT(OUT), OPTIONAL :: ierr !< |
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546 | |
---|
547 | INTEGER :: mycomm !< |
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548 | INTEGER :: myerr !< |
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549 | |
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550 | |
---|
551 | IF ( PRESENT( comm ) ) THEN |
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552 | mycomm = comm |
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553 | ELSE |
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554 | mycomm = m_model_comm |
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555 | ENDIF |
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556 | |
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557 | CALL MPI_BCAST( buf, LEN(buf), MPI_CHARACTER, root_pe, mycomm, myerr ) |
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558 | |
---|
559 | IF ( PRESENT( ierr ) ) THEN |
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560 | ierr = myerr |
---|
561 | ENDIF |
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562 | |
---|
563 | END SUBROUTINE pmc_bcast_character |
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564 | |
---|
565 | |
---|
566 | |
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567 | SUBROUTINE pmc_inter_bcast_integer_1( buf, child_id, ierr ) |
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568 | |
---|
569 | IMPLICIT NONE |
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570 | |
---|
571 | INTEGER, INTENT(INOUT),DIMENSION(:) :: buf !< |
---|
572 | INTEGER, INTENT(IN),optional :: child_id !< |
---|
573 | INTEGER, INTENT(OUT),optional :: ierr !< |
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574 | |
---|
575 | INTEGER :: mycomm !< |
---|
576 | INTEGER :: myerr !< |
---|
577 | INTEGER :: root_pe !< |
---|
578 | |
---|
579 | ! |
---|
580 | !-- Process 0 on parent broadcast to all child processes |
---|
581 | IF ( PRESENT( child_id ) ) THEN |
---|
582 | |
---|
583 | mycomm = m_to_child_comm(child_id) |
---|
584 | |
---|
585 | IF ( m_model_rank == 0 ) THEN |
---|
586 | root_pe = MPI_ROOT |
---|
587 | ELSE |
---|
588 | root_pe = MPI_PROC_NULL |
---|
589 | ENDIF |
---|
590 | |
---|
591 | ELSE |
---|
592 | mycomm = m_to_parent_comm |
---|
593 | root_pe = 0 |
---|
594 | ENDIF |
---|
595 | |
---|
596 | CALL MPI_BCAST( buf, SIZE( buf ), MPI_INTEGER, root_pe, mycomm, myerr ) |
---|
597 | |
---|
598 | IF ( PRESENT( ierr ) ) THEN |
---|
599 | ierr = myerr |
---|
600 | ENDIF |
---|
601 | |
---|
602 | END SUBROUTINE pmc_inter_bcast_integer_1 |
---|
603 | |
---|
604 | |
---|
605 | |
---|
606 | SUBROUTINE pmc_alloc_mem_integer_1( iarray, idim1 ) |
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607 | ! |
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608 | !-- Allocate memory with MPI_ALLOC_MEM using intermediate C-pointer |
---|
609 | |
---|
610 | IMPLICIT NONE |
---|
611 | |
---|
612 | INTEGER, DIMENSION(:), POINTER, INTENT(INOUT) :: iarray !< |
---|
613 | INTEGER, INTENT(IN) :: idim1 !< |
---|
614 | |
---|
615 | INTEGER, DIMENSION(1) :: ashape !< |
---|
616 | INTEGER(KIND=MPI_ADDRESS_KIND) :: winsize !< |
---|
617 | INTEGER :: ierr !< |
---|
618 | |
---|
619 | TYPE(C_PTR) :: p_myind !< |
---|
620 | |
---|
621 | |
---|
622 | winsize = idim1 * STORAGE_SIZE( ierr )/8 |
---|
623 | |
---|
624 | CALL MPI_ALLOC_MEM( winsize, MPI_INFO_NULL, p_myind, ierr ) |
---|
625 | ashape(1) = idim1 |
---|
626 | CALL C_F_POINTER( p_myind, iarray, ashape ) |
---|
627 | |
---|
628 | END SUBROUTINE pmc_alloc_mem_integer_1 |
---|
629 | |
---|
630 | |
---|
631 | |
---|
632 | SUBROUTINE pmc_alloc_mem_real_1( array, idim1, base_ptr ) |
---|
633 | |
---|
634 | IMPLICIT NONE |
---|
635 | |
---|
636 | INTEGER(idp), INTENT(IN) :: idim1 !< |
---|
637 | REAL(KIND=wp), DIMENSION(:), POINTER, INTENT(INOUT) :: array !< |
---|
638 | TYPE(C_PTR), INTENT(OUT), OPTIONAL :: base_ptr !< |
---|
639 | |
---|
640 | INTEGER, DIMENSION(1) :: ashape !< |
---|
641 | INTEGER(KIND=MPI_ADDRESS_KIND) :: winsize !< |
---|
642 | INTEGER :: ierr !< |
---|
643 | |
---|
644 | TYPE(C_PTR) :: p_myind !< |
---|
645 | |
---|
646 | |
---|
647 | winsize = idim1 * wp |
---|
648 | |
---|
649 | CALL MPI_ALLOC_MEM( winsize , MPI_INFO_NULL, p_myind, ierr ) |
---|
650 | ashape(1) = idim1 |
---|
651 | CALL C_F_POINTER( p_myind, array, ashape ) |
---|
652 | |
---|
653 | IF ( PRESENT( base_ptr ) ) THEN |
---|
654 | base_ptr = p_myind |
---|
655 | ENDIF |
---|
656 | |
---|
657 | END SUBROUTINE pmc_alloc_mem_Real_1 |
---|
658 | |
---|
659 | |
---|
660 | |
---|
661 | FUNCTION pmc_time() |
---|
662 | |
---|
663 | REAL(kind=wp) :: pmc_time !< |
---|
664 | |
---|
665 | |
---|
666 | pmc_time = MPI_WTIME() |
---|
667 | |
---|
668 | END FUNCTION pmc_time |
---|
669 | |
---|
670 | #endif |
---|
671 | END MODULE pmc_mpi_wrapper |
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