1 | MODULE transfert_mpi_mod |
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2 | USE genmod |
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3 | USE field_mod |
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4 | IMPLICIT NONE |
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5 | |
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6 | TYPE array |
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7 | INTEGER,POINTER :: value(:)=>null() |
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8 | INTEGER,POINTER :: sign(:)=>null() |
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9 | INTEGER :: domain |
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10 | INTEGER :: rank |
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11 | INTEGER :: tag |
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12 | INTEGER :: size |
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13 | INTEGER :: offset |
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14 | INTEGER :: ireq |
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15 | INTEGER,POINTER :: buffer(:)=>null() |
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16 | REAL,POINTER :: buffer_r(:)=>null() |
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17 | INTEGER,POINTER :: src_value(:)=>null() |
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18 | END TYPE array |
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19 | |
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20 | TYPE t_buffer |
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21 | REAL,POINTER :: r(:) |
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22 | INTEGER :: size |
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23 | INTEGER :: rank |
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24 | END TYPE t_buffer |
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25 | |
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26 | TYPE t_request |
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27 | INTEGER :: type_field |
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28 | INTEGER :: max_size |
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29 | INTEGER :: size |
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30 | LOGICAL :: vector |
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31 | INTEGER,POINTER :: src_domain(:) |
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32 | INTEGER,POINTER :: src_i(:) |
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33 | INTEGER,POINTER :: src_j(:) |
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34 | INTEGER,POINTER :: src_ind(:) |
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35 | INTEGER,POINTER :: target_ind(:) |
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36 | INTEGER,POINTER :: target_i(:) |
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37 | INTEGER,POINTER :: target_j(:) |
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38 | INTEGER,POINTER :: target_sign(:) |
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39 | INTEGER :: nrecv |
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40 | TYPE(ARRAY),POINTER :: recv(:) |
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41 | INTEGER :: nsend |
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42 | INTEGER :: nreq_mpi |
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43 | INTEGER :: nreq_send |
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44 | INTEGER :: nreq_recv |
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45 | TYPE(ARRAY),POINTER :: send(:) |
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46 | END TYPE t_request |
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47 | |
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48 | TYPE(t_request),SAVE,POINTER :: req_i1(:) |
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49 | TYPE(t_request),SAVE,POINTER :: req_e1_scal(:) |
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50 | TYPE(t_request),SAVE,POINTER :: req_e1_vect(:) |
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51 | TYPE(t_request),SAVE,POINTER :: req_z1_scal(:) |
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52 | |
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53 | TYPE(t_request),SAVE,POINTER :: req_i0(:) |
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54 | TYPE(t_request),SAVE,POINTER :: req_e0_scal(:) |
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55 | TYPE(t_request),SAVE,POINTER :: req_e0_vect(:) |
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56 | |
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57 | TYPE t_reorder |
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58 | INTEGER :: ind |
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59 | INTEGER :: rank |
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60 | INTEGER :: tag |
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61 | INTEGER :: isend |
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62 | END TYPE t_reorder |
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63 | |
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64 | TYPE t_message |
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65 | CHARACTER(LEN=100) :: name ! for debug |
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66 | TYPE(t_request), POINTER :: request(:) |
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67 | INTEGER :: nreq |
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68 | INTEGER :: nreq_send |
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69 | INTEGER :: nreq_recv |
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70 | TYPE(t_reorder), POINTER :: reorder(:) |
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71 | INTEGER, POINTER :: mpi_req(:) |
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72 | INTEGER, POINTER :: status(:,:) |
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73 | TYPE(t_buffer),POINTER :: buffers(:) |
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74 | TYPE(t_field),POINTER :: field(:) |
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75 | LOGICAL :: completed |
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76 | LOGICAL :: pending |
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77 | LOGICAL :: open ! for debug |
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78 | INTEGER :: number |
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79 | LOGICAL :: ondevice=.false. !<Ready to transfer ondevice field |
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80 | END TYPE t_message |
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81 | |
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82 | |
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83 | INTERFACE bcast_mpi |
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84 | MODULE PROCEDURE bcast_mpi_c, & |
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85 | bcast_mpi_i,bcast_mpi_i1,bcast_mpi_i2,bcast_mpi_i3,bcast_mpi_i4, & |
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86 | bcast_mpi_r,bcast_mpi_r1,bcast_mpi_r2,bcast_mpi_r3,bcast_mpi_r4, & |
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87 | bcast_mpi_l,bcast_mpi_l1,bcast_mpi_l2,bcast_mpi_l3,bcast_mpi_l4 |
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88 | END INTERFACE |
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89 | |
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90 | integer :: profile_mpi_copies, profile_mpi_waitall, profile_mpi_omp_barrier |
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91 | |
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92 | CONTAINS |
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93 | |
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94 | |
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95 | SUBROUTINE init_transfert |
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96 | USE profiling_mod |
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97 | USE domain_mod |
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98 | USE dimensions |
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99 | USE field_mod |
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100 | USE metric |
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101 | USE mpipara |
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102 | USE mpi_mod |
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103 | IMPLICIT NONE |
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104 | INTEGER :: ind,i,j |
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105 | |
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106 | CALL register_id('MPI', id_mpi) |
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107 | CALL register_id('MPI_copies', profile_mpi_copies) |
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108 | CALL register_id('MPI_waitall', profile_mpi_waitall) |
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109 | CALL register_id('MPI_omp_barrier', profile_mpi_omp_barrier) |
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110 | |
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111 | CALL create_request(field_t,req_i1) |
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112 | |
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113 | DO ind=1,ndomain |
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114 | CALL swap_dimensions(ind) |
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115 | DO i=ii_begin,ii_end+1 |
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116 | CALL request_add_point(ind,i,jj_begin-1,req_i1) |
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117 | ENDDO |
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118 | |
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119 | DO j=jj_begin,jj_end |
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120 | CALL request_add_point(ind,ii_end+1,j,req_i1) |
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121 | ENDDO |
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122 | DO i=ii_begin,ii_end |
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123 | CALL request_add_point(ind,i,jj_end+1,req_i1) |
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124 | ENDDO |
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125 | |
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126 | DO j=jj_begin,jj_end+1 |
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127 | CALL request_add_point(ind,ii_begin-1,j,req_i1) |
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128 | ENDDO |
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129 | |
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130 | ENDDO |
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131 | |
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132 | CALL finalize_request(req_i1) |
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133 | |
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134 | |
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135 | CALL create_request(field_t,req_i0) |
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136 | |
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137 | DO ind=1,ndomain |
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138 | CALL swap_dimensions(ind) |
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139 | |
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140 | DO i=ii_begin,ii_end |
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141 | CALL request_add_point(ind,i,jj_begin,req_i0) |
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142 | ENDDO |
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143 | |
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144 | DO j=jj_begin,jj_end |
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145 | CALL request_add_point(ind,ii_end,j,req_i0) |
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146 | ENDDO |
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147 | |
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148 | DO i=ii_begin,ii_end |
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149 | CALL request_add_point(ind,i,jj_end,req_i0) |
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150 | ENDDO |
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151 | |
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152 | DO j=jj_begin,jj_end |
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153 | CALL request_add_point(ind,ii_begin,j,req_i0) |
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154 | ENDDO |
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155 | |
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156 | ENDDO |
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157 | |
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158 | CALL finalize_request(req_i0) |
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159 | |
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160 | |
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161 | CALL create_request(field_u,req_e1_scal) |
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162 | DO ind=1,ndomain |
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163 | CALL swap_dimensions(ind) |
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164 | DO i=ii_begin,ii_end |
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165 | CALL request_add_point(ind,i,jj_begin-1,req_e1_scal,rup) |
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166 | CALL request_add_point(ind,i+1,jj_begin-1,req_e1_scal,lup) |
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167 | ENDDO |
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168 | |
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169 | DO j=jj_begin,jj_end |
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170 | CALL request_add_point(ind,ii_end+1,j,req_e1_scal,left) |
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171 | ENDDO |
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172 | DO j=jj_begin,jj_end |
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173 | CALL request_add_point(ind,ii_end+1,j-1,req_e1_scal,lup) |
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174 | ENDDO |
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175 | |
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176 | DO i=ii_begin,ii_end |
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177 | CALL request_add_point(ind,i,jj_end+1,req_e1_scal,ldown) |
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178 | CALL request_add_point(ind,i-1,jj_end+1,req_e1_scal,rdown) |
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179 | ENDDO |
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180 | |
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181 | DO j=jj_begin,jj_end |
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182 | CALL request_add_point(ind,ii_begin-1,j,req_e1_scal,right) |
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183 | ENDDO |
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184 | DO j=jj_begin,jj_end |
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185 | CALL request_add_point(ind,ii_begin-1,j+1,req_e1_scal,rdown) |
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186 | ENDDO |
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187 | |
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188 | ENDDO |
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189 | |
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190 | CALL finalize_request(req_e1_scal) |
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191 | |
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192 | |
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193 | CALL create_request(field_u,req_e0_scal) |
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194 | DO ind=1,ndomain |
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195 | CALL swap_dimensions(ind) |
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196 | |
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197 | |
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198 | DO i=ii_begin+1,ii_end-1 |
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199 | CALL request_add_point(ind,i,jj_begin,req_e0_scal,right) |
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200 | CALL request_add_point(ind,i,jj_end,req_e0_scal,right) |
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201 | ENDDO |
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202 | |
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203 | DO j=jj_begin+1,jj_end-1 |
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204 | CALL request_add_point(ind,ii_begin,j,req_e0_scal,rup) |
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205 | CALL request_add_point(ind,ii_end,j,req_e0_scal,rup) |
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206 | ENDDO |
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207 | |
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208 | CALL request_add_point(ind,ii_begin+1,jj_begin,req_e0_scal,left) |
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209 | CALL request_add_point(ind,ii_begin,jj_begin+1,req_e0_scal,ldown) |
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210 | CALL request_add_point(ind,ii_begin+1,jj_end,req_e0_scal,left) |
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211 | CALL request_add_point(ind,ii_end,jj_begin+1,req_e0_scal,ldown) |
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212 | |
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213 | ENDDO |
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214 | |
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215 | CALL finalize_request(req_e0_scal) |
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216 | |
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217 | |
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218 | |
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219 | CALL create_request(field_u,req_e1_vect,.TRUE.) |
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220 | DO ind=1,ndomain |
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221 | CALL swap_dimensions(ind) |
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222 | DO i=ii_begin,ii_end |
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223 | CALL request_add_point(ind,i,jj_begin-1,req_e1_vect,rup) |
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224 | CALL request_add_point(ind,i+1,jj_begin-1,req_e1_vect,lup) |
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225 | ENDDO |
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226 | |
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227 | DO j=jj_begin,jj_end |
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228 | CALL request_add_point(ind,ii_end+1,j,req_e1_vect,left) |
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229 | ENDDO |
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230 | DO j=jj_begin,jj_end |
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231 | CALL request_add_point(ind,ii_end+1,j-1,req_e1_vect,lup) |
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232 | ENDDO |
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233 | |
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234 | DO i=ii_begin,ii_end |
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235 | CALL request_add_point(ind,i,jj_end+1,req_e1_vect,ldown) |
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236 | CALL request_add_point(ind,i-1,jj_end+1,req_e1_vect,rdown) |
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237 | ENDDO |
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238 | |
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239 | DO j=jj_begin,jj_end |
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240 | CALL request_add_point(ind,ii_begin-1,j,req_e1_vect,right) |
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241 | ENDDO |
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242 | DO j=jj_begin,jj_end |
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243 | CALL request_add_point(ind,ii_begin-1,j+1,req_e1_vect,rdown) |
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244 | ENDDO |
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245 | |
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246 | |
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247 | ENDDO |
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248 | |
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249 | CALL finalize_request(req_e1_vect) |
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250 | |
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251 | |
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252 | CALL create_request(field_u,req_e0_vect,.TRUE.) |
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253 | DO ind=1,ndomain |
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254 | CALL swap_dimensions(ind) |
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255 | |
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256 | DO i=ii_begin+1,ii_end-1 |
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257 | CALL request_add_point(ind,i,jj_begin,req_e0_vect,right) |
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258 | CALL request_add_point(ind,i,jj_end,req_e0_vect,right) |
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259 | ENDDO |
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260 | |
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261 | DO j=jj_begin+1,jj_end-1 |
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262 | CALL request_add_point(ind,ii_begin,j,req_e0_vect,rup) |
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263 | CALL request_add_point(ind,ii_end,j,req_e0_vect,rup) |
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264 | ENDDO |
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265 | |
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266 | CALL request_add_point(ind,ii_begin+1,jj_begin,req_e0_vect,left) |
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267 | CALL request_add_point(ind,ii_begin,jj_begin+1,req_e0_vect,ldown) |
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268 | CALL request_add_point(ind,ii_begin+1,jj_end,req_e0_vect,left) |
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269 | CALL request_add_point(ind,ii_end,jj_begin+1,req_e0_vect,ldown) |
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270 | |
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271 | ENDDO |
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272 | |
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273 | CALL finalize_request(req_e0_vect) |
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274 | |
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275 | CALL create_request(field_z,req_z1_scal) |
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276 | DO ind=1,ndomain |
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277 | CALL swap_dimensions(ind) |
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278 | DO i=ii_begin,ii_end |
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279 | CALL request_add_point(ind,i,jj_begin-1,req_z1_scal,vrup) |
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280 | CALL request_add_point(ind,i+1,jj_begin-1,req_z1_scal,vup) |
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281 | ENDDO |
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282 | |
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283 | DO j=jj_begin,jj_end |
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284 | CALL request_add_point(ind,ii_end+1,j,req_z1_scal,vlup) |
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285 | ENDDO |
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286 | DO j=jj_begin,jj_end |
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287 | CALL request_add_point(ind,ii_end+1,j-1,req_z1_scal,vup) |
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288 | ENDDO |
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289 | |
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290 | DO i=ii_begin,ii_end |
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291 | CALL request_add_point(ind,i,jj_end+1,req_z1_scal,vdown) |
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292 | CALL request_add_point(ind,i-1,jj_end+1,req_z1_scal,vrdown) |
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293 | ENDDO |
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294 | |
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295 | DO j=jj_begin,jj_end |
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296 | CALL request_add_point(ind,ii_begin-1,j,req_z1_scal,vrup) |
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297 | ENDDO |
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298 | DO j=jj_begin,jj_end |
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299 | CALL request_add_point(ind,ii_begin-1,j,req_z1_scal,vrdown) |
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300 | ENDDO |
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301 | |
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302 | ENDDO |
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303 | |
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304 | CALL finalize_request(req_z1_scal) |
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305 | |
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306 | END SUBROUTINE init_transfert |
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307 | |
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308 | SUBROUTINE create_request(type_field,request,vector) |
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309 | USE domain_mod |
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310 | USE field_mod |
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311 | IMPLICIT NONE |
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312 | INTEGER :: type_field |
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313 | TYPE(t_request),POINTER :: request(:) |
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314 | LOGICAL,OPTIONAL :: vector |
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315 | |
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316 | TYPE(t_request),POINTER :: req |
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317 | TYPE(t_domain),POINTER :: d |
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318 | INTEGER :: ind |
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319 | INTEGER :: max_size |
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320 | |
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321 | ALLOCATE(request(ndomain)) |
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322 | |
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323 | DO ind=1,ndomain |
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324 | req=>request(ind) |
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325 | d=>domain(ind) |
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326 | IF (type_field==field_t) THEN |
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327 | Max_size=2*(d%iim+2)+2*(d%jjm+2) |
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328 | ELSE IF (type_field==field_u) THEN |
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329 | Max_size=3*(2*(d%iim+2)+2*(d%jjm+2)) |
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330 | ELSE IF (type_field==field_z) THEN |
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331 | Max_size=2*(2*(d%iim+2)+2*(d%jjm+2)) |
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332 | ENDIF |
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333 | |
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334 | req%type_field=type_field |
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335 | req%max_size=max_size*2 |
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336 | req%size=0 |
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337 | req%vector=.FALSE. |
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338 | IF (PRESENT(vector)) req%vector=vector |
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339 | ALLOCATE(req%src_domain(req%max_size)) |
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340 | ALLOCATE(req%src_ind(req%max_size)) |
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341 | ALLOCATE(req%target_ind(req%max_size)) |
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342 | ALLOCATE(req%src_i(req%max_size)) |
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343 | ALLOCATE(req%src_j(req%max_size)) |
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344 | ALLOCATE(req%target_i(req%max_size)) |
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345 | ALLOCATE(req%target_j(req%max_size)) |
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346 | ALLOCATE(req%target_sign(req%max_size)) |
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347 | ENDDO |
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348 | |
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349 | END SUBROUTINE create_request |
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350 | |
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351 | SUBROUTINE reallocate_request(req) |
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352 | IMPLICIT NONE |
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353 | TYPE(t_request),POINTER :: req |
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354 | |
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355 | INTEGER,POINTER :: src_domain(:) |
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356 | INTEGER,POINTER :: src_ind(:) |
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357 | INTEGER,POINTER :: target_ind(:) |
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358 | INTEGER,POINTER :: src_i(:) |
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359 | INTEGER,POINTER :: src_j(:) |
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360 | INTEGER,POINTER :: target_i(:) |
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361 | INTEGER,POINTER :: target_j(:) |
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362 | INTEGER,POINTER :: target_sign(:) |
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363 | |
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364 | PRINT *,"REALLOCATE_REQUEST" |
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365 | src_domain=>req%src_domain |
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366 | src_ind=>req%src_ind |
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367 | target_ind=>req%target_ind |
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368 | src_i=>req%src_i |
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369 | src_j=>req%src_j |
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370 | target_i=>req%target_i |
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371 | target_j=>req%target_j |
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372 | target_sign=>req%target_sign |
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373 | |
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374 | ALLOCATE(req%src_domain(req%max_size*2)) |
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375 | ALLOCATE(req%src_ind(req%max_size*2)) |
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376 | ALLOCATE(req%target_ind(req%max_size*2)) |
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377 | ALLOCATE(req%src_i(req%max_size*2)) |
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378 | ALLOCATE(req%src_j(req%max_size*2)) |
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379 | ALLOCATE(req%target_i(req%max_size*2)) |
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380 | ALLOCATE(req%target_j(req%max_size*2)) |
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381 | ALLOCATE(req%target_sign(req%max_size*2)) |
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382 | |
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383 | req%src_domain(1:req%max_size)=src_domain(:) |
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384 | req%src_ind(1:req%max_size)=src_ind(:) |
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385 | req%target_ind(1:req%max_size)=target_ind(:) |
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386 | req%src_i(1:req%max_size)=src_i(:) |
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387 | req%src_j(1:req%max_size)=src_j(:) |
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388 | req%target_i(1:req%max_size)=target_i(:) |
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389 | req%target_j(1:req%max_size)=target_j(:) |
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390 | req%target_sign(1:req%max_size)=target_sign(:) |
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391 | |
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392 | req%max_size=req%max_size*2 |
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393 | |
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394 | DEALLOCATE(src_domain) |
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395 | DEALLOCATE(src_ind) |
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396 | DEALLOCATE(target_ind) |
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397 | DEALLOCATE(src_i) |
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398 | DEALLOCATE(src_j) |
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399 | DEALLOCATE(target_i) |
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400 | DEALLOCATE(target_j) |
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401 | DEALLOCATE(target_sign) |
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402 | |
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403 | END SUBROUTINE reallocate_request |
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404 | |
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405 | |
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406 | SUBROUTINE request_add_point(ind,i,j,request,pos) |
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407 | USE domain_mod |
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408 | USE field_mod |
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409 | IMPLICIT NONE |
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410 | INTEGER,INTENT(IN) :: ind |
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411 | INTEGER,INTENT(IN) :: i |
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412 | INTEGER,INTENT(IN) :: j |
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413 | TYPE(t_request),POINTER :: request(:) |
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414 | INTEGER,INTENT(IN),OPTIONAL :: pos |
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415 | |
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416 | INTEGER :: src_domain |
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417 | INTEGER :: src_iim,src_i,src_j,src_n,src_pos,src_delta |
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418 | TYPE(t_request),POINTER :: req |
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419 | TYPE(t_domain),POINTER :: d |
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420 | |
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421 | req=>request(ind) |
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422 | d=>domain(ind) |
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423 | |
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424 | IF (req%max_size==req%size) CALL reallocate_request(req) |
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425 | req%size=req%size+1 |
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426 | IF (req%type_field==field_t) THEN |
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427 | src_domain=domain(ind)%assign_domain(i,j) |
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428 | src_iim=domain_glo(src_domain)%iim |
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429 | src_i=domain(ind)%assign_i(i,j) |
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430 | src_j=domain(ind)%assign_j(i,j) |
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431 | |
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432 | req%target_ind(req%size)=(j-1)*d%iim+i |
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433 | req%target_sign(req%size)=1 |
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434 | req%src_domain(req%size)=src_domain |
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435 | req%src_ind(req%size)=(src_j-1)*src_iim+src_i |
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436 | ELSE IF (req%type_field==field_u) THEN |
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437 | IF (.NOT. PRESENT(pos)) STOP 'argument request_add_point non conforme' |
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438 | |
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439 | src_domain=domain(ind)%edge_assign_domain(pos-1,i,j) |
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440 | src_iim=domain_glo(src_domain)%iim |
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441 | src_i=domain(ind)%edge_assign_i(pos-1,i,j) |
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442 | src_j=domain(ind)%edge_assign_j(pos-1,i,j) |
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443 | src_n=(src_j-1)*src_iim+src_i |
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444 | src_delta=domain(ind)%delta(i,j) |
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445 | src_pos=domain(ind)%edge_assign_pos(pos-1,i,j)+1 |
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446 | |
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447 | req%target_ind(req%size)=(j-1)*d%iim+i+d%u_pos(pos) |
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448 | |
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449 | req%target_sign(req%size)= 1 |
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450 | IF (req%vector) req%target_sign(req%size)= domain(ind)%edge_assign_sign(pos-1,i,j) |
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451 | |
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452 | req%src_domain(req%size)=src_domain |
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453 | req%src_ind(req%size)=src_n+domain_glo(src_domain)%u_pos(src_pos) |
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454 | |
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455 | ELSE IF (req%type_field==field_z) THEN |
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456 | IF (.NOT. PRESENT(pos)) STOP 'argument request_add_point non conforme' |
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457 | |
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458 | src_domain=domain(ind)%vertex_assign_domain(pos-1,i,j) |
---|
459 | src_iim=domain_glo(src_domain)%iim |
---|
460 | src_i=domain(ind)%vertex_assign_i(pos-1,i,j) |
---|
461 | src_j=domain(ind)%vertex_assign_j(pos-1,i,j) |
---|
462 | src_n=(src_j-1)*src_iim+src_i |
---|
463 | src_delta=domain(ind)%delta(i,j) |
---|
464 | src_pos=domain(ind)%vertex_assign_pos(pos-1,i,j)+1 |
---|
465 | |
---|
466 | |
---|
467 | req%target_ind(req%size)=(j-1)*d%iim+i+d%z_pos(pos) |
---|
468 | req%target_sign(req%size)=1 |
---|
469 | req%src_domain(req%size)=src_domain |
---|
470 | req%src_ind(req%size)=src_n+domain_glo(src_domain)%z_pos(src_pos) |
---|
471 | ENDIF |
---|
472 | END SUBROUTINE request_add_point |
---|
473 | |
---|
474 | |
---|
475 | SUBROUTINE Finalize_request(request) |
---|
476 | USE mpipara |
---|
477 | USE domain_mod |
---|
478 | USE mpi_mod |
---|
479 | IMPLICIT NONE |
---|
480 | TYPE(t_request),POINTER :: request(:) |
---|
481 | TYPE(t_request),POINTER :: req, req_src |
---|
482 | INTEGER :: nb_domain_recv(0:mpi_size-1) |
---|
483 | INTEGER :: nb_domain_send(0:mpi_size-1) |
---|
484 | INTEGER :: tag_rank(0:mpi_size-1) |
---|
485 | INTEGER :: nb_data_domain_recv(ndomain_glo) |
---|
486 | INTEGER :: list_domain_recv(ndomain_glo) |
---|
487 | INTEGER,ALLOCATABLE :: list_domain_send(:) |
---|
488 | INTEGER :: list_domain(ndomain) |
---|
489 | |
---|
490 | INTEGER :: rank,i,j,pos |
---|
491 | INTEGER :: size_,ind_glo,ind_loc |
---|
492 | INTEGER :: isend, irecv, ireq, nreq, nsend, nrecv |
---|
493 | INTEGER, ALLOCATABLE :: mpi_req(:) |
---|
494 | INTEGER, ALLOCATABLE :: status(:,:) |
---|
495 | INTEGER, ALLOCATABLE :: rank_list(:) |
---|
496 | INTEGER, ALLOCATABLE :: offset(:) |
---|
497 | LOGICAL,PARAMETER :: debug = .FALSE. |
---|
498 | |
---|
499 | |
---|
500 | IF (.NOT. using_mpi) RETURN |
---|
501 | |
---|
502 | DO ind_loc=1,ndomain |
---|
503 | req=>request(ind_loc) |
---|
504 | |
---|
505 | nb_data_domain_recv(:) = 0 |
---|
506 | nb_domain_recv(:) = 0 |
---|
507 | tag_rank(:)=0 |
---|
508 | |
---|
509 | DO i=1,req%size |
---|
510 | ind_glo=req%src_domain(i) |
---|
511 | nb_data_domain_recv(ind_glo)=nb_data_domain_recv(ind_glo)+1 |
---|
512 | ENDDO |
---|
513 | |
---|
514 | DO ind_glo=1,ndomain_glo |
---|
515 | IF ( nb_data_domain_recv(ind_glo) > 0 ) nb_domain_recv(domglo_rank(ind_glo))=nb_domain_recv(domglo_rank(ind_glo))+1 |
---|
516 | ENDDO |
---|
517 | |
---|
518 | req%nrecv=sum(nb_domain_recv(:)) |
---|
519 | ALLOCATE(req%recv(req%nrecv)) |
---|
520 | |
---|
521 | irecv=0 |
---|
522 | DO ind_glo=1,ndomain_glo |
---|
523 | IF (nb_data_domain_recv(ind_glo)>0) THEN |
---|
524 | irecv=irecv+1 |
---|
525 | list_domain_recv(ind_glo)=irecv |
---|
526 | req%recv(irecv)%rank=domglo_rank(ind_glo) |
---|
527 | req%recv(irecv)%size=nb_data_domain_recv(ind_glo) |
---|
528 | req%recv(irecv)%domain=domglo_loc_ind(ind_glo) |
---|
529 | ALLOCATE(req%recv(irecv)%value(req%recv(irecv)%size)) |
---|
530 | ALLOCATE(req%recv(irecv)%sign(req%recv(irecv)%size)) |
---|
531 | ALLOCATE(req%recv(irecv)%buffer(req%recv(irecv)%size)) |
---|
532 | ENDIF |
---|
533 | ENDDO |
---|
534 | |
---|
535 | req%recv(:)%size=0 |
---|
536 | irecv=0 |
---|
537 | DO i=1,req%size |
---|
538 | irecv=list_domain_recv(req%src_domain(i)) |
---|
539 | req%recv(irecv)%size=req%recv(irecv)%size+1 |
---|
540 | size_=req%recv(irecv)%size |
---|
541 | req%recv(irecv)%value(size_)=req%src_ind(i) |
---|
542 | req%recv(irecv)%buffer(size_)=req%target_ind(i) |
---|
543 | req%recv(irecv)%sign(size_)=req%target_sign(i) |
---|
544 | ENDDO |
---|
545 | ENDDO |
---|
546 | |
---|
547 | nb_domain_recv(:) = 0 |
---|
548 | DO ind_loc=1,ndomain |
---|
549 | req=>request(ind_loc) |
---|
550 | |
---|
551 | DO irecv=1,req%nrecv |
---|
552 | rank=req%recv(irecv)%rank |
---|
553 | nb_domain_recv(rank)=nb_domain_recv(rank)+1 |
---|
554 | ENDDO |
---|
555 | ENDDO |
---|
556 | |
---|
557 | CALL MPI_Alltoall(nb_domain_recv,1,MPI_INTEGER,nb_domain_send,1,MPI_INTEGER,comm_icosa,ierr) |
---|
558 | |
---|
559 | |
---|
560 | ALLOCATE(list_domain_send(sum(nb_domain_send))) |
---|
561 | |
---|
562 | nreq=sum(nb_domain_recv(:))+sum(nb_domain_send(:)) |
---|
563 | ALLOCATE(mpi_req(nreq)) |
---|
564 | ALLOCATE(status(MPI_STATUS_SIZE,nreq)) |
---|
565 | |
---|
566 | |
---|
567 | ireq=0 |
---|
568 | DO ind_loc=1,ndomain |
---|
569 | req=>request(ind_loc) |
---|
570 | DO irecv=1,req%nrecv |
---|
571 | ireq=ireq+1 |
---|
572 | CALL MPI_ISEND(req%recv(irecv)%domain,1,MPI_INTEGER,req%recv(irecv)%rank,0,comm_icosa, mpi_req(ireq),ierr) |
---|
573 | IF (debug) PRINT *,"Isend ",req%recv(irecv)%domain, "from ", mpi_rank, "to ",req%recv(irecv)%rank, "tag ",0 |
---|
574 | ENDDO |
---|
575 | ENDDO |
---|
576 | |
---|
577 | IF (debug) PRINT *,"------------" |
---|
578 | j=0 |
---|
579 | DO rank=0,mpi_size-1 |
---|
580 | DO i=1,nb_domain_send(rank) |
---|
581 | j=j+1 |
---|
582 | ireq=ireq+1 |
---|
583 | CALL MPI_IRECV(list_domain_send(j),1,MPI_INTEGER,rank,0,comm_icosa, mpi_req(ireq),ierr) |
---|
584 | IF (debug) PRINT *,"IRecv ",list_domain_send(j), "from ", rank, "to ",mpi_rank, "tag ",0 |
---|
585 | ENDDO |
---|
586 | ENDDO |
---|
587 | IF (debug) PRINT *,"------------" |
---|
588 | |
---|
589 | CALL MPI_WAITALL(nreq,mpi_req,status,ierr) |
---|
590 | |
---|
591 | list_domain(:)=0 |
---|
592 | DO i=1,sum(nb_domain_send) |
---|
593 | ind_loc=list_domain_send(i) |
---|
594 | list_domain(ind_loc)=list_domain(ind_loc)+1 |
---|
595 | ENDDO |
---|
596 | |
---|
597 | DO ind_loc=1,ndomain |
---|
598 | req=>request(ind_loc) |
---|
599 | req%nsend=list_domain(ind_loc) |
---|
600 | ALLOCATE(req%send(req%nsend)) |
---|
601 | ENDDO |
---|
602 | |
---|
603 | IF (debug) PRINT *,"------------" |
---|
604 | |
---|
605 | ireq=0 |
---|
606 | DO ind_loc=1,ndomain |
---|
607 | req=>request(ind_loc) |
---|
608 | |
---|
609 | DO irecv=1,req%nrecv |
---|
610 | ireq=ireq+1 |
---|
611 | CALL MPI_ISEND(mpi_rank,1,MPI_INTEGER,req%recv(irecv)%rank,req%recv(irecv)%domain,comm_icosa, mpi_req(ireq),ierr) |
---|
612 | IF (debug) PRINT *,"Isend ",mpi_rank, "from ", mpi_rank, "to ",req%recv(irecv)%rank,"tag ",req%recv(irecv)%domain |
---|
613 | ENDDO |
---|
614 | IF (debug) PRINT *,"------------" |
---|
615 | |
---|
616 | DO isend=1,req%nsend |
---|
617 | ireq=ireq+1 |
---|
618 | CALL MPI_IRECV(req%send(isend)%rank,1,MPI_INTEGER,MPI_ANY_SOURCE,ind_loc,comm_icosa, mpi_req(ireq),ierr) |
---|
619 | IF (debug) PRINT *,"IRecv ",req%send(isend)%rank, "from ", "xxx", "to ",mpi_rank, "tag ",ind_loc |
---|
620 | ENDDO |
---|
621 | ENDDO |
---|
622 | |
---|
623 | IF (debug) PRINT *,"------------" |
---|
624 | |
---|
625 | CALL MPI_WAITALL(nreq,mpi_req,status,ierr) |
---|
626 | CALL MPI_BARRIER(comm_icosa,ierr) |
---|
627 | |
---|
628 | IF (debug) PRINT *,"------------" |
---|
629 | |
---|
630 | ireq=0 |
---|
631 | DO ind_loc=1,ndomain |
---|
632 | req=>request(ind_loc) |
---|
633 | |
---|
634 | DO irecv=1,req%nrecv |
---|
635 | ireq=ireq+1 |
---|
636 | CALL MPI_ISEND(ind_loc,1,MPI_INTEGER,req%recv(irecv)%rank,req%recv(irecv)%domain,comm_icosa, mpi_req(ireq),ierr) |
---|
637 | IF (debug) PRINT *,"Isend ",ind_loc, "from ", mpi_rank, "to ",req%recv(irecv)%rank,"tag ",req%recv(irecv)%domain |
---|
638 | ENDDO |
---|
639 | |
---|
640 | IF (debug) PRINT *,"------------" |
---|
641 | |
---|
642 | DO isend=1,req%nsend |
---|
643 | ireq=ireq+1 |
---|
644 | CALL MPI_IRECV(req%send(isend)%domain,1,MPI_INTEGER,req%send(isend)%rank,ind_loc,comm_icosa, mpi_req(ireq),ierr) |
---|
645 | IF (debug) PRINT *,"IRecv ",req%send(isend)%domain, "from ", req%send(isend)%rank, "to ",mpi_rank, "tag ",ind_loc |
---|
646 | ENDDO |
---|
647 | ENDDO |
---|
648 | IF (debug) PRINT *,"------------" |
---|
649 | |
---|
650 | CALL MPI_WAITALL(nreq,mpi_req,status,ierr) |
---|
651 | CALL MPI_BARRIER(comm_icosa,ierr) |
---|
652 | IF (debug) PRINT *,"------------" |
---|
653 | |
---|
654 | ireq=0 |
---|
655 | DO ind_loc=1,ndomain |
---|
656 | req=>request(ind_loc) |
---|
657 | |
---|
658 | DO irecv=1,req%nrecv |
---|
659 | ireq=ireq+1 |
---|
660 | req%recv(irecv)%tag=tag_rank(req%recv(irecv)%rank) |
---|
661 | tag_rank(req%recv(irecv)%rank)=tag_rank(req%recv(irecv)%rank)+1 |
---|
662 | CALL MPI_ISEND(req%recv(irecv)%tag,1,MPI_INTEGER,req%recv(irecv)%rank,req%recv(irecv)%domain,comm_icosa, mpi_req(ireq),ierr) |
---|
663 | IF (debug) PRINT *,"Isend ",req%recv(irecv)%tag, "from ", mpi_rank, "to ",req%recv(irecv)%rank,"tag ",req%recv(irecv)%domain |
---|
664 | ENDDO |
---|
665 | IF (debug) PRINT *,"------------" |
---|
666 | |
---|
667 | DO isend=1,req%nsend |
---|
668 | ireq=ireq+1 |
---|
669 | CALL MPI_IRECV(req%send(isend)%tag,1,MPI_INTEGER,req%send(isend)%rank,ind_loc,comm_icosa, mpi_req(ireq),ierr) |
---|
670 | IF (debug) PRINT *,"IRecv ",req%send(isend)%tag, "from ", req%send(isend)%rank, "to ",mpi_rank, "tag ",ind_loc |
---|
671 | ENDDO |
---|
672 | ENDDO |
---|
673 | IF (debug) PRINT *,"------------" |
---|
674 | |
---|
675 | CALL MPI_WAITALL(nreq,mpi_req,status,ierr) |
---|
676 | CALL MPI_BARRIER(comm_icosa,ierr) |
---|
677 | |
---|
678 | |
---|
679 | IF (debug) PRINT *,"------------" |
---|
680 | |
---|
681 | ireq=0 |
---|
682 | DO ind_loc=1,ndomain |
---|
683 | req=>request(ind_loc) |
---|
684 | |
---|
685 | DO irecv=1,req%nrecv |
---|
686 | ireq=ireq+1 |
---|
687 | CALL MPI_ISEND(req%recv(irecv)%size,1,MPI_INTEGER,req%recv(irecv)%rank,req%recv(irecv)%tag,comm_icosa, mpi_req(ireq),ierr) |
---|
688 | IF (debug) PRINT *,"Isend ",req%recv(irecv)%size, "from ", mpi_rank, "to ",req%recv(irecv)%rank,"tag ",req%recv(irecv)%domain |
---|
689 | ENDDO |
---|
690 | IF (debug) PRINT *,"------------" |
---|
691 | |
---|
692 | DO isend=1,req%nsend |
---|
693 | ireq=ireq+1 |
---|
694 | CALL MPI_IRECV(req%send(isend)%size,1,MPI_INTEGER,req%send(isend)%rank,req%send(isend)%tag,comm_icosa, mpi_req(ireq),ierr) |
---|
695 | IF (debug) PRINT *,"IRecv ",req%send(isend)%size, "from ", req%send(isend)%rank, "to ",mpi_rank, "tag ",ind_loc |
---|
696 | ENDDO |
---|
697 | ENDDO |
---|
698 | |
---|
699 | CALL MPI_WAITALL(nreq,mpi_req,status,ierr) |
---|
700 | |
---|
701 | ireq=0 |
---|
702 | DO ind_loc=1,ndomain |
---|
703 | req=>request(ind_loc) |
---|
704 | |
---|
705 | DO irecv=1,req%nrecv |
---|
706 | ireq=ireq+1 |
---|
707 | CALL MPI_ISEND(req%recv(irecv)%value,req%recv(irecv)%size,MPI_INTEGER,& |
---|
708 | req%recv(irecv)%rank,req%recv(irecv)%tag,comm_icosa, mpi_req(ireq),ierr) |
---|
709 | ENDDO |
---|
710 | |
---|
711 | DO isend=1,req%nsend |
---|
712 | ireq=ireq+1 |
---|
713 | ALLOCATE(req%send(isend)%value(req%send(isend)%size)) |
---|
714 | CALL MPI_IRECV(req%send(isend)%value,req%send(isend)%size,MPI_INTEGER,& |
---|
715 | req%send(isend)%rank,req%send(isend)%tag,comm_icosa, mpi_req(ireq),ierr) |
---|
716 | ENDDO |
---|
717 | ENDDO |
---|
718 | |
---|
719 | CALL MPI_WAITALL(nreq,mpi_req,status,ierr) |
---|
720 | |
---|
721 | DO ind_loc=1,ndomain |
---|
722 | req=>request(ind_loc) |
---|
723 | |
---|
724 | DO irecv=1,req%nrecv |
---|
725 | req%recv(irecv)%value(:)=req%recv(irecv)%buffer(:) |
---|
726 | req%recv(irecv)%sign(:) =req%recv(irecv)%sign(:) |
---|
727 | DEALLOCATE(req%recv(irecv)%buffer) |
---|
728 | ENDDO |
---|
729 | ENDDO |
---|
730 | |
---|
731 | |
---|
732 | ! domain is on the same mpi process => copie memory to memory |
---|
733 | |
---|
734 | DO ind_loc=1,ndomain |
---|
735 | req=>request(ind_loc) |
---|
736 | |
---|
737 | DO irecv=1,req%nrecv |
---|
738 | |
---|
739 | IF (req%recv(irecv)%rank==mpi_rank) THEN |
---|
740 | req_src=>request(req%recv(irecv)%domain) |
---|
741 | DO isend=1,req_src%nsend |
---|
742 | IF (req_src%send(isend)%rank==mpi_rank .AND. req_src%send(isend)%tag==req%recv(irecv)%tag) THEN |
---|
743 | req%recv(irecv)%src_value => req_src%send(isend)%value |
---|
744 | IF ( size(req%recv(irecv)%value) /= size(req_src%send(isend)%value)) THEN |
---|
745 | PRINT *,ind_loc, irecv, isend, size(req%recv(irecv)%value), size(req_src%send(isend)%value) |
---|
746 | STOP "size(req%recv(irecv)%value) /= size(req_src%send(isend)%value" |
---|
747 | ENDIF |
---|
748 | ENDIF |
---|
749 | ENDDO |
---|
750 | ENDIF |
---|
751 | |
---|
752 | ENDDO |
---|
753 | ENDDO |
---|
754 | |
---|
755 | ! true number of mpi request |
---|
756 | |
---|
757 | request(:)%nreq_mpi=0 |
---|
758 | request(:)%nreq_send=0 |
---|
759 | request(:)%nreq_recv=0 |
---|
760 | ALLOCATE(rank_list(sum(request(:)%nsend))) |
---|
761 | ALLOCATE(offset(sum(request(:)%nsend))) |
---|
762 | offset(:)=0 |
---|
763 | |
---|
764 | nsend=0 |
---|
765 | DO ind_loc=1,ndomain |
---|
766 | req=>request(ind_loc) |
---|
767 | |
---|
768 | DO isend=1,req%nsend |
---|
769 | IF (req%send(isend)%rank/=mpi_rank) THEN |
---|
770 | pos=0 |
---|
771 | DO i=1,nsend |
---|
772 | IF (req%send(isend)%rank==rank_list(i)) EXIT |
---|
773 | pos=pos+1 |
---|
774 | ENDDO |
---|
775 | |
---|
776 | IF (pos==nsend) THEN |
---|
777 | nsend=nsend+1 |
---|
778 | req%nreq_mpi=req%nreq_mpi+1 |
---|
779 | req%nreq_send=req%nreq_send+1 |
---|
780 | IF (mpi_threading_mode==MPI_THREAD_FUNNELED .OR. mpi_threading_mode==MPI_THREAD_SINGLE) THEN |
---|
781 | rank_list(nsend)=req%send(isend)%rank |
---|
782 | ELSE |
---|
783 | rank_list(nsend)=-1 |
---|
784 | ENDIF |
---|
785 | ENDIF |
---|
786 | |
---|
787 | pos=pos+1 |
---|
788 | req%send(isend)%ireq=pos |
---|
789 | req%send(isend)%offset=offset(pos) |
---|
790 | offset(pos)=offset(pos)+req%send(isend)%size |
---|
791 | ENDIF |
---|
792 | ENDDO |
---|
793 | ENDDO |
---|
794 | |
---|
795 | DEALLOCATE(rank_list) |
---|
796 | DEALLOCATE(offset) |
---|
797 | |
---|
798 | ALLOCATE(rank_list(sum(request(:)%nrecv))) |
---|
799 | ALLOCATE(offset(sum(request(:)%nrecv))) |
---|
800 | offset(:)=0 |
---|
801 | |
---|
802 | nrecv=0 |
---|
803 | DO ind_loc=1,ndomain |
---|
804 | req=>request(ind_loc) |
---|
805 | |
---|
806 | DO irecv=1,req%nrecv |
---|
807 | IF (req%recv(irecv)%rank/=mpi_rank) THEN |
---|
808 | pos=0 |
---|
809 | DO i=1,nrecv |
---|
810 | IF (req%recv(irecv)%rank==rank_list(i)) EXIT |
---|
811 | pos=pos+1 |
---|
812 | ENDDO |
---|
813 | |
---|
814 | IF (pos==nrecv) THEN |
---|
815 | nrecv=nrecv+1 |
---|
816 | req%nreq_mpi=req%nreq_mpi+1 |
---|
817 | req%nreq_recv=req%nreq_recv+1 |
---|
818 | IF (mpi_threading_mode==MPI_THREAD_FUNNELED .OR. mpi_threading_mode==MPI_THREAD_SINGLE) THEN |
---|
819 | rank_list(nrecv)=req%recv(irecv)%rank |
---|
820 | ELSE |
---|
821 | rank_list(nrecv)=-1 |
---|
822 | ENDIF |
---|
823 | ENDIF |
---|
824 | |
---|
825 | pos=pos+1 |
---|
826 | req%recv(irecv)%ireq=nsend+pos |
---|
827 | req%recv(irecv)%offset=offset(pos) |
---|
828 | offset(pos)=offset(pos)+req%recv(irecv)%size |
---|
829 | ENDIF |
---|
830 | ENDDO |
---|
831 | ENDDO |
---|
832 | |
---|
833 | ! get the offsets |
---|
834 | |
---|
835 | ireq=0 |
---|
836 | DO ind_loc=1,ndomain |
---|
837 | req=>request(ind_loc) |
---|
838 | |
---|
839 | DO irecv=1,req%nrecv |
---|
840 | ireq=ireq+1 |
---|
841 | CALL MPI_ISEND(req%recv(irecv)%offset,1,MPI_INTEGER,& |
---|
842 | req%recv(irecv)%rank,req%recv(irecv)%tag,comm_icosa, mpi_req(ireq),ierr) |
---|
843 | ENDDO |
---|
844 | |
---|
845 | DO isend=1,req%nsend |
---|
846 | ireq=ireq+1 |
---|
847 | CALL MPI_IRECV(req%send(isend)%offset,1,MPI_INTEGER,& |
---|
848 | req%send(isend)%rank,req%send(isend)%tag,comm_icosa, mpi_req(ireq),ierr) |
---|
849 | ENDDO |
---|
850 | ENDDO |
---|
851 | |
---|
852 | CALL MPI_WAITALL(nreq,mpi_req,status,ierr) |
---|
853 | |
---|
854 | |
---|
855 | END SUBROUTINE Finalize_request |
---|
856 | |
---|
857 | |
---|
858 | SUBROUTINE init_message_seq(field, request, message, name) |
---|
859 | USE field_mod |
---|
860 | USE domain_mod |
---|
861 | USE mpi_mod |
---|
862 | USE mpipara |
---|
863 | USE mpi_mod |
---|
864 | IMPLICIT NONE |
---|
865 | TYPE(t_field),POINTER :: field(:) |
---|
866 | TYPE(t_request),POINTER :: request(:) |
---|
867 | TYPE(t_message) :: message |
---|
868 | CHARACTER(LEN=*), INTENT(IN), OPTIONAL :: name |
---|
869 | !$OMP MASTER |
---|
870 | message%request=>request |
---|
871 | IF(PRESENT(name)) THEN |
---|
872 | message%name = TRIM(name) |
---|
873 | ELSE |
---|
874 | message%name = 'unknown' |
---|
875 | END IF |
---|
876 | !$OMP END MASTER |
---|
877 | !$OMP BARRIER |
---|
878 | |
---|
879 | END SUBROUTINE init_message_seq |
---|
880 | |
---|
881 | SUBROUTINE send_message_seq(field,message) |
---|
882 | USE field_mod |
---|
883 | USE domain_mod |
---|
884 | USE mpi_mod |
---|
885 | USE mpipara |
---|
886 | USE omp_para |
---|
887 | USE trace |
---|
888 | IMPLICIT NONE |
---|
889 | TYPE(t_field),POINTER :: field(:) |
---|
890 | TYPE(t_message) :: message |
---|
891 | |
---|
892 | CALL transfert_request_seq(field,message%request) |
---|
893 | |
---|
894 | END SUBROUTINE send_message_seq |
---|
895 | |
---|
896 | SUBROUTINE test_message_seq(message) |
---|
897 | IMPLICIT NONE |
---|
898 | TYPE(t_message) :: message |
---|
899 | END SUBROUTINE test_message_seq |
---|
900 | |
---|
901 | |
---|
902 | SUBROUTINE wait_message_seq(message) |
---|
903 | IMPLICIT NONE |
---|
904 | TYPE(t_message) :: message |
---|
905 | |
---|
906 | END SUBROUTINE wait_message_seq |
---|
907 | |
---|
908 | SUBROUTINE transfert_message_seq(field,message) |
---|
909 | USE field_mod |
---|
910 | USE domain_mod |
---|
911 | USE mpi_mod |
---|
912 | USE mpipara |
---|
913 | USE omp_para |
---|
914 | USE trace |
---|
915 | IMPLICIT NONE |
---|
916 | TYPE(t_field),POINTER :: field(:) |
---|
917 | TYPE(t_message) :: message |
---|
918 | |
---|
919 | CALL send_message_seq(field,message) |
---|
920 | |
---|
921 | END SUBROUTINE transfert_message_seq |
---|
922 | |
---|
923 | |
---|
924 | |
---|
925 | |
---|
926 | SUBROUTINE init_message_mpi(field,request, message, name) |
---|
927 | USE field_mod |
---|
928 | USE domain_mod |
---|
929 | USE mpi_mod |
---|
930 | USE mpipara |
---|
931 | USE mpi_mod |
---|
932 | IMPLICIT NONE |
---|
933 | |
---|
934 | TYPE(t_field),POINTER :: field(:) |
---|
935 | TYPE(t_request),POINTER :: request(:) |
---|
936 | TYPE(t_message) :: message |
---|
937 | CHARACTER(LEN=*), INTENT(IN),OPTIONAL :: name |
---|
938 | |
---|
939 | TYPE(t_request),POINTER :: req |
---|
940 | INTEGER :: irecv,isend |
---|
941 | INTEGER :: ireq,nreq |
---|
942 | INTEGER :: ind |
---|
943 | INTEGER :: dim3,dim4 |
---|
944 | INTEGER,SAVE :: message_number=0 |
---|
945 | ! TYPE(t_reorder),POINTER :: reorder(:) |
---|
946 | ! TYPE(t_reorder) :: reorder_swap |
---|
947 | |
---|
948 | !$OMP BARRIER |
---|
949 | !$OMP MASTER |
---|
950 | !init off-device |
---|
951 | message%ondevice=.false. |
---|
952 | |
---|
953 | IF(PRESENT(name)) THEN |
---|
954 | message%name = TRIM(name) |
---|
955 | ELSE |
---|
956 | message%name = 'unknown' |
---|
957 | END IF |
---|
958 | message%number=message_number |
---|
959 | message_number=message_number+1 |
---|
960 | IF (message_number==100) message_number=0 |
---|
961 | |
---|
962 | |
---|
963 | message%request=>request |
---|
964 | message%nreq=sum(message%request(:)%nreq_mpi) |
---|
965 | message%nreq_send=sum(message%request(:)%nreq_send) |
---|
966 | message%nreq_recv=sum(message%request(:)%nreq_recv) |
---|
967 | nreq=message%nreq |
---|
968 | |
---|
969 | ALLOCATE(message%mpi_req(nreq)) |
---|
970 | ALLOCATE(message%buffers(nreq)) |
---|
971 | ALLOCATE(message%status(MPI_STATUS_SIZE,nreq)) |
---|
972 | message%buffers(:)%size=0 |
---|
973 | message%pending=.FALSE. |
---|
974 | message%completed=.FALSE. |
---|
975 | message%open=.FALSE. |
---|
976 | |
---|
977 | DO ind=1,ndomain |
---|
978 | req=>request(ind) |
---|
979 | DO isend=1,req%nsend |
---|
980 | IF (req%send(isend)%rank/=mpi_rank) THEN |
---|
981 | ireq=req%send(isend)%ireq |
---|
982 | message%buffers(ireq)%size=message%buffers(ireq)%size+req%send(isend)%size |
---|
983 | message%buffers(ireq)%rank=req%send(isend)%rank |
---|
984 | ENDIF |
---|
985 | ENDDO |
---|
986 | DO irecv=1,req%nrecv |
---|
987 | IF (req%recv(irecv)%rank/=mpi_rank) THEN |
---|
988 | ireq=req%recv(irecv)%ireq |
---|
989 | message%buffers(ireq)%size=message%buffers(ireq)%size+req%recv(irecv)%size |
---|
990 | message%buffers(ireq)%rank=req%recv(irecv)%rank |
---|
991 | ENDIF |
---|
992 | ENDDO |
---|
993 | ENDDO |
---|
994 | |
---|
995 | |
---|
996 | IF (field(1)%data_type==type_real) THEN |
---|
997 | |
---|
998 | IF (field(1)%ndim==2) THEN |
---|
999 | |
---|
1000 | DO ireq=1,message%nreq |
---|
1001 | CALL allocate_mpi_buffer(message%buffers(ireq)%r,message%buffers(ireq)%size) |
---|
1002 | ENDDO |
---|
1003 | |
---|
1004 | ELSE IF (field(1)%ndim==3) THEN |
---|
1005 | |
---|
1006 | dim3=size(field(1)%rval3d,2) |
---|
1007 | DO ireq=1,message%nreq |
---|
1008 | message%buffers(ireq)%size=message%buffers(ireq)%size*dim3 |
---|
1009 | CALL allocate_mpi_buffer(message%buffers(ireq)%r,message%buffers(ireq)%size) |
---|
1010 | ENDDO |
---|
1011 | |
---|
1012 | ELSE IF (field(1)%ndim==4) THEN |
---|
1013 | dim3=size(field(1)%rval4d,2) |
---|
1014 | dim4=size(field(1)%rval4d,3) |
---|
1015 | DO ireq=1,message%nreq |
---|
1016 | message%buffers(ireq)%size=message%buffers(ireq)%size*dim3*dim4 |
---|
1017 | CALL allocate_mpi_buffer(message%buffers(ireq)%r,message%buffers(ireq)%size) |
---|
1018 | ENDDO |
---|
1019 | ENDIF |
---|
1020 | ENDIF |
---|
1021 | |
---|
1022 | |
---|
1023 | |
---|
1024 | ! ! Reorder the request, so recv request are done in the same order than send request |
---|
1025 | |
---|
1026 | ! nreq_send=sum(request(:)%nsend) |
---|
1027 | ! message%nreq_send=nreq_send |
---|
1028 | ! ALLOCATE(message%reorder(nreq_send)) |
---|
1029 | ! reorder=>message%reorder |
---|
1030 | ! ireq=0 |
---|
1031 | ! DO ind=1,ndomain |
---|
1032 | ! req=>request(ind) |
---|
1033 | ! DO isend=1,req%nsend |
---|
1034 | ! ireq=ireq+1 |
---|
1035 | ! reorder(ireq)%ind=ind |
---|
1036 | ! reorder(ireq)%isend=isend |
---|
1037 | ! reorder(ireq)%tag=req%send(isend)%tag |
---|
1038 | ! ENDDO |
---|
1039 | ! ENDDO |
---|
1040 | |
---|
1041 | ! ! do a very very bad sort |
---|
1042 | ! DO i=1,nreq_send-1 |
---|
1043 | ! DO j=i+1,nreq_send |
---|
1044 | ! IF (reorder(i)%tag > reorder(j)%tag) THEN |
---|
1045 | ! reorder_swap=reorder(i) |
---|
1046 | ! reorder(i)=reorder(j) |
---|
1047 | ! reorder(j)=reorder_swap |
---|
1048 | ! ENDIF |
---|
1049 | ! ENDDO |
---|
1050 | ! ENDDO |
---|
1051 | ! PRINT *,"reorder ",reorder(:)%tag |
---|
1052 | |
---|
1053 | |
---|
1054 | !$OMP END MASTER |
---|
1055 | !$OMP BARRIER |
---|
1056 | |
---|
1057 | END SUBROUTINE init_message_mpi |
---|
1058 | |
---|
1059 | SUBROUTINE Finalize_message_mpi(field,message) |
---|
1060 | USE field_mod |
---|
1061 | USE domain_mod |
---|
1062 | USE mpi_mod |
---|
1063 | USE mpipara |
---|
1064 | USE mpi_mod |
---|
1065 | IMPLICIT NONE |
---|
1066 | TYPE(t_field),POINTER :: field(:) |
---|
1067 | TYPE(t_message) :: message |
---|
1068 | |
---|
1069 | INTEGER :: ireq, ibuff |
---|
1070 | |
---|
1071 | !$OMP BARRIER |
---|
1072 | !$OMP MASTER |
---|
1073 | |
---|
1074 | |
---|
1075 | IF (message%field(1)%data_type==type_real) THEN |
---|
1076 | DO ireq=1,message%nreq |
---|
1077 | CALL free_mpi_buffer(message%buffers(ireq)%r) |
---|
1078 | ENDDO |
---|
1079 | ENDIF |
---|
1080 | |
---|
1081 | !deallocate device data if ondevice |
---|
1082 | if(message%ondevice) then |
---|
1083 | do ireq=1, ndomain |
---|
1084 | do ibuff=1,message%request(ireq)%nsend |
---|
1085 | !$acc exit data delete(message%request(ireq)%send(ibuff)%buffer(:)) |
---|
1086 | !$acc exit data delete(message%request(ireq)%send(ibuff)%buffer_r(:)) |
---|
1087 | !$acc exit data delete(message%request(ireq)%send(ibuff)%sign(:)) |
---|
1088 | !$acc exit data delete(message%request(ireq)%send(ibuff)%src_value(:)) |
---|
1089 | !$acc exit data delete(message%request(ireq)%send(ibuff)%value(:)) |
---|
1090 | end do |
---|
1091 | do ibuff=1,message%request(ireq)%nrecv |
---|
1092 | !$acc exit data delete(message%request(ireq)%recv(ibuff)%buffer(:)) |
---|
1093 | !$acc exit data delete(message%request(ireq)%recv(ibuff)%buffer_r(:)) |
---|
1094 | !$acc exit data delete(message%request(ireq)%recv(ibuff)%sign(:)) |
---|
1095 | !$acc exit data delete(message%request(ireq)%recv(ibuff)%src_value(:)) |
---|
1096 | !$acc exit data delete(message%request(ireq)%recv(ibuff)%value(:)) |
---|
1097 | end do |
---|
1098 | end do |
---|
1099 | DO ireq=1,message%nreq |
---|
1100 | !$acc exit data delete(message%buffers(ireq)%r) |
---|
1101 | ENDDO |
---|
1102 | message%ondevice=.false. |
---|
1103 | end if |
---|
1104 | |
---|
1105 | DEALLOCATE(message%mpi_req) |
---|
1106 | DEALLOCATE(message%buffers) |
---|
1107 | DEALLOCATE(message%status) |
---|
1108 | |
---|
1109 | !$OMP END MASTER |
---|
1110 | !$OMP BARRIER |
---|
1111 | |
---|
1112 | |
---|
1113 | END SUBROUTINE Finalize_message_mpi |
---|
1114 | |
---|
1115 | |
---|
1116 | |
---|
1117 | SUBROUTINE barrier |
---|
1118 | USE mpi_mod |
---|
1119 | USE mpipara |
---|
1120 | IMPLICIT NONE |
---|
1121 | |
---|
1122 | CALL MPI_BARRIER(comm_icosa,ierr) |
---|
1123 | |
---|
1124 | END SUBROUTINE barrier |
---|
1125 | |
---|
1126 | SUBROUTINE transfert_message_mpi(field,message) |
---|
1127 | USE field_mod |
---|
1128 | IMPLICIT NONE |
---|
1129 | TYPE(t_field),POINTER :: field(:) |
---|
1130 | TYPE(t_message) :: message |
---|
1131 | |
---|
1132 | CALL send_message_mpi(field,message) |
---|
1133 | CALL wait_message_mpi(message) |
---|
1134 | |
---|
1135 | END SUBROUTINE transfert_message_mpi |
---|
1136 | |
---|
1137 | |
---|
1138 | !!!Update buffers on device for 'message' |
---|
1139 | !!! does create_device_message when not already ondevice |
---|
1140 | SUBROUTINE update_device_message_mpi(message) |
---|
1141 | USE domain_mod |
---|
1142 | IMPLICIT NONE |
---|
1143 | TYPE(t_message), intent(inout) :: message |
---|
1144 | INTEGER :: ireq, ibuff |
---|
1145 | |
---|
1146 | !if(.not. message%ondevice) call create_device_message_mpi(message) |
---|
1147 | |
---|
1148 | do ireq=1, ndomain |
---|
1149 | do ibuff=1,message%request(ireq)%nsend |
---|
1150 | !device buffers updated even if pointers not attached : |
---|
1151 | !non allocated buffers in 'message' must be set to NULL() |
---|
1152 | !$acc enter data copyin(message%request(ireq)%send(ibuff)%buffer(:)) async |
---|
1153 | !$acc enter data copyin(message%request(ireq)%send(ibuff)%buffer_r(:)) async |
---|
1154 | !$acc enter data copyin(message%request(ireq)%send(ibuff)%sign(:)) async |
---|
1155 | !$acc enter data copyin(message%request(ireq)%send(ibuff)%src_value(:)) async |
---|
1156 | !$acc enter data copyin(message%request(ireq)%send(ibuff)%value(:)) async |
---|
1157 | end do |
---|
1158 | do ibuff=1,message%request(ireq)%nrecv |
---|
1159 | !$acc enter data copyin(message%request(ireq)%recv(ibuff)%buffer(:)) async |
---|
1160 | !$acc enter data copyin(message%request(ireq)%recv(ibuff)%buffer_r(:)) async |
---|
1161 | !$acc enter data copyin(message%request(ireq)%recv(ibuff)%sign(:)) async |
---|
1162 | !$acc enter data copyin(message%request(ireq)%recv(ibuff)%src_value(:)) async |
---|
1163 | !$acc enter data copyin(message%request(ireq)%recv(ibuff)%value(:)) async |
---|
1164 | end do |
---|
1165 | end do |
---|
1166 | DO ireq=1,message%nreq |
---|
1167 | !$acc enter data copyin(message%buffers(ireq)%r) async |
---|
1168 | ENDDO |
---|
1169 | message%ondevice=.true. |
---|
1170 | END SUBROUTINE |
---|
1171 | |
---|
1172 | !TODO : add openacc with multiple process |
---|
1173 | SUBROUTINE send_message_mpi(field,message) |
---|
1174 | USE abort_mod |
---|
1175 | USE profiling_mod |
---|
1176 | USE field_mod |
---|
1177 | USE domain_mod |
---|
1178 | USE mpi_mod |
---|
1179 | USE mpipara |
---|
1180 | USE omp_para |
---|
1181 | USE trace |
---|
1182 | USE abort_mod |
---|
1183 | IMPLICIT NONE |
---|
1184 | TYPE(t_field),POINTER :: field(:) |
---|
1185 | TYPE(t_message) :: message |
---|
1186 | REAL(rstd),POINTER :: rval2d(:), src_rval2d(:) |
---|
1187 | REAL(rstd),POINTER :: rval3d(:,:), src_rval3d(:,:) |
---|
1188 | REAL(rstd),POINTER :: rval4d(:,:,:), src_rval4d(:,:,:) |
---|
1189 | REAL(rstd),POINTER :: buffer_r(:) |
---|
1190 | INTEGER,POINTER :: value(:) |
---|
1191 | INTEGER,POINTER :: sgn(:) |
---|
1192 | TYPE(ARRAY),POINTER :: recv,send |
---|
1193 | TYPE(t_request),POINTER :: req |
---|
1194 | INTEGER :: irecv,isend |
---|
1195 | INTEGER :: ireq |
---|
1196 | INTEGER :: ind,n |
---|
1197 | INTEGER :: dim3,dim4,d3,d4 |
---|
1198 | INTEGER,POINTER :: src_value(:) |
---|
1199 | INTEGER :: offset,msize,moffset,rank |
---|
1200 | INTEGER :: lbegin, lend |
---|
1201 | INTEGER :: max_req |
---|
1202 | |
---|
1203 | ! CALL trace_start("send_message_mpi") |
---|
1204 | |
---|
1205 | CALL enter_profile(id_mpi) |
---|
1206 | |
---|
1207 | !Prepare 'message' for on-device copies if field is on device |
---|
1208 | if( field(1)%ondevice .AND. .NOT. message%ondevice ) call update_device_message_mpi(message) |
---|
1209 | |
---|
1210 | CALL enter_profile(profile_mpi_omp_barrier) |
---|
1211 | !$OMP BARRIER |
---|
1212 | CALL exit_profile(profile_mpi_omp_barrier) |
---|
1213 | |
---|
1214 | |
---|
1215 | !$OMP MASTER |
---|
1216 | IF(message%open) THEN |
---|
1217 | PRINT *, 'send_message_mpi : message ' // TRIM(message%name) // & |
---|
1218 | ' is still open, no call to wait_message_mpi after last send_message_mpi' |
---|
1219 | CALL dynamico_abort( "send_message_mpi : message still open" ) |
---|
1220 | END IF |
---|
1221 | message%open=.TRUE. ! will be set to .FALSE. by wait_message_mpi |
---|
1222 | |
---|
1223 | message%field=>field |
---|
1224 | |
---|
1225 | IF (message%nreq>0) THEN |
---|
1226 | message%completed=.FALSE. |
---|
1227 | message%pending=.TRUE. |
---|
1228 | ELSE |
---|
1229 | message%completed=.TRUE. |
---|
1230 | message%pending=.FALSE. |
---|
1231 | ENDIF |
---|
1232 | !$OMP END MASTER |
---|
1233 | CALL enter_profile(profile_mpi_omp_barrier) |
---|
1234 | !$OMP BARRIER |
---|
1235 | CALL exit_profile(profile_mpi_omp_barrier) |
---|
1236 | |
---|
1237 | IF (field(1)%data_type==type_real) THEN |
---|
1238 | IF (field(1)%ndim==2) THEN |
---|
1239 | |
---|
1240 | DO ind=1,ndomain |
---|
1241 | IF (.NOT. assigned_domain(ind) .OR. .NOT. is_omp_level_master) CYCLE |
---|
1242 | |
---|
1243 | rval2d=>field(ind)%rval2d |
---|
1244 | |
---|
1245 | req=>message%request(ind) |
---|
1246 | DO isend=1,req%nsend |
---|
1247 | send=>req%send(isend) |
---|
1248 | value=>send%value |
---|
1249 | |
---|
1250 | |
---|
1251 | IF (send%rank/=mpi_rank) THEN |
---|
1252 | ireq=send%ireq |
---|
1253 | |
---|
1254 | buffer_r=>message%buffers(ireq)%r |
---|
1255 | offset=send%offset |
---|
1256 | msize=send%size |
---|
1257 | call enter_profile(profile_mpi_copies) |
---|
1258 | !$acc parallel loop default(present) async if (field(ind)%ondevice) |
---|
1259 | DO n=1,msize |
---|
1260 | buffer_r(offset+n)=rval2d(value(n)) |
---|
1261 | ENDDO |
---|
1262 | call exit_profile(profile_mpi_copies) |
---|
1263 | |
---|
1264 | IF (mpi_threading_mode==MPI_THREAD_SERIALIZED) THEN |
---|
1265 | CALL abort_acc("mpi_threading_mode==MPI_THREAD_SERIALIZED") |
---|
1266 | !$OMP CRITICAL |
---|
1267 | CALL MPI_ISEND(buffer_r,send%size,MPI_REAL8,send%rank, & |
---|
1268 | send%tag+1000*message%number,comm_icosa, message%mpi_req(ireq),ierr) |
---|
1269 | !$OMP END CRITICAL |
---|
1270 | ELSE IF (mpi_threading_mode==MPI_THREAD_MULTIPLE) THEN |
---|
1271 | CALL abort_acc("mpi_threading_mode==MPI_THREAD_MULTIPLE") |
---|
1272 | CALL MPI_ISEND(buffer_r,send%size,MPI_REAL8,send%rank, & |
---|
1273 | send%tag+1000*message%number,comm_icosa, message%mpi_req(ireq),ierr) |
---|
1274 | ENDIF |
---|
1275 | |
---|
1276 | ENDIF |
---|
1277 | ENDDO |
---|
1278 | ENDDO |
---|
1279 | |
---|
1280 | DO ind=1,ndomain |
---|
1281 | IF (.NOT. assigned_domain(ind) .OR. .NOT. is_omp_level_master) CYCLE |
---|
1282 | rval2d=>field(ind)%rval2d |
---|
1283 | req=>message%request(ind) |
---|
1284 | |
---|
1285 | DO irecv=1,req%nrecv |
---|
1286 | recv=>req%recv(irecv) |
---|
1287 | |
---|
1288 | IF (recv%rank==mpi_rank) THEN |
---|
1289 | |
---|
1290 | value=>recv%value |
---|
1291 | src_value => recv%src_value |
---|
1292 | src_rval2d=>field(recv%domain)%rval2d |
---|
1293 | sgn=>recv%sign |
---|
1294 | msize=recv%size |
---|
1295 | call enter_profile(profile_mpi_copies) |
---|
1296 | !$acc parallel loop default(present) async if (field(ind)%ondevice) |
---|
1297 | DO n=1,msize |
---|
1298 | rval2d(value(n))=src_rval2d(src_value(n))*sgn(n) |
---|
1299 | ENDDO |
---|
1300 | call exit_profile(profile_mpi_copies) |
---|
1301 | |
---|
1302 | ELSE |
---|
1303 | |
---|
1304 | ireq=recv%ireq |
---|
1305 | buffer_r=>message%buffers(ireq)%r |
---|
1306 | IF (mpi_threading_mode==MPI_THREAD_SERIALIZED) THEN |
---|
1307 | CALL abort_acc("mpi_threading_mode==MPI_THREAD_SERIALIZED") |
---|
1308 | !$OMP CRITICAL |
---|
1309 | CALL MPI_IRECV(buffer_r,recv%size,MPI_REAL8,recv%rank, & |
---|
1310 | recv%tag+1000*message%number,comm_icosa, message%mpi_req(ireq),ierr) |
---|
1311 | !$OMP END CRITICAL |
---|
1312 | ELSE IF (mpi_threading_mode==MPI_THREAD_MULTIPLE) THEN |
---|
1313 | CALL abort_acc("mpi_threading_mode==MPI_THREAD_MULTIPLE") |
---|
1314 | CALL MPI_IRECV(buffer_r,recv%size,MPI_REAL8,recv%rank, & |
---|
1315 | recv%tag+1000*message%number,comm_icosa, message%mpi_req(ireq),ierr) |
---|
1316 | ENDIF |
---|
1317 | |
---|
1318 | ENDIF |
---|
1319 | ENDDO |
---|
1320 | |
---|
1321 | ENDDO |
---|
1322 | |
---|
1323 | |
---|
1324 | ELSE IF (field(1)%ndim==3) THEN |
---|
1325 | max_req=0 |
---|
1326 | DO ind=1,ndomain |
---|
1327 | req=>message%request(ind) |
---|
1328 | IF (req%nsend>max_req) max_req=req%nsend |
---|
1329 | ENDDO |
---|
1330 | |
---|
1331 | DO ind=1,ndomain |
---|
1332 | IF (.NOT. assigned_domain(ind) ) CYCLE |
---|
1333 | |
---|
1334 | dim3=size(field(ind)%rval3d,2) |
---|
1335 | CALL distrib_level(1,dim3, lbegin,lend) |
---|
1336 | |
---|
1337 | rval3d=>field(ind)%rval3d |
---|
1338 | req=>message%request(ind) |
---|
1339 | |
---|
1340 | DO isend=1,req%nsend |
---|
1341 | send=>req%send(isend) |
---|
1342 | value=>send%value |
---|
1343 | |
---|
1344 | IF (send%rank/=mpi_rank) THEN |
---|
1345 | ireq=send%ireq |
---|
1346 | buffer_r=>message%buffers(ireq)%r |
---|
1347 | |
---|
1348 | msize=send%size |
---|
1349 | moffset=send%offset |
---|
1350 | call enter_profile(profile_mpi_copies) |
---|
1351 | |
---|
1352 | !$acc parallel loop default(present) async if (field(ind)%ondevice) |
---|
1353 | DO d3=lbegin,lend |
---|
1354 | offset=moffset*dim3 + (d3-1)*msize |
---|
1355 | !$acc loop |
---|
1356 | DO n=1,msize |
---|
1357 | buffer_r(n+offset)=rval3d(value(n),d3) |
---|
1358 | ENDDO |
---|
1359 | ENDDO |
---|
1360 | call exit_profile(profile_mpi_copies) |
---|
1361 | |
---|
1362 | IF (mpi_threading_mode==MPI_THREAD_SERIALIZED.OR.mpi_threading_mode==MPI_THREAD_MULTIPLE .AND. omp_level_size>1) THEN |
---|
1363 | CALL enter_profile(profile_mpi_omp_barrier) |
---|
1364 | !$OMP BARRIER |
---|
1365 | CALL exit_profile(profile_mpi_omp_barrier) |
---|
1366 | |
---|
1367 | ENDIF |
---|
1368 | |
---|
1369 | IF (is_omp_level_master) THEN |
---|
1370 | IF (mpi_threading_mode==MPI_THREAD_SERIALIZED) THEN |
---|
1371 | CALL abort_acc("mpi_threading_mode==MPI_THREAD_SERIALIZED") |
---|
1372 | !$OMP CRITICAL |
---|
1373 | CALL MPI_ISEND(buffer_r,send%size*dim3,MPI_REAL8,send%rank, & |
---|
1374 | send%tag+1000*message%number,comm_icosa, message%mpi_req(ireq),ierr) |
---|
1375 | !$OMP END CRITICAL |
---|
1376 | ELSE IF (mpi_threading_mode==MPI_THREAD_MULTIPLE) THEN |
---|
1377 | CALL abort_acc("mpi_threading_mode==MPI_THREAD_MULTIPLE") |
---|
1378 | CALL MPI_ISEND(buffer_r,send%size*dim3,MPI_REAL8,send%rank, & |
---|
1379 | send%tag+1000*message%number,comm_icosa, message%mpi_req(ireq),ierr) |
---|
1380 | ENDIF |
---|
1381 | ENDIF |
---|
1382 | ELSE |
---|
1383 | IF (mpi_threading_mode==MPI_THREAD_SERIALIZED.OR.mpi_threading_mode==MPI_THREAD_MULTIPLE .AND. omp_level_size>1) THEN |
---|
1384 | CALL enter_profile(profile_mpi_omp_barrier) |
---|
1385 | !$OMP BARRIER |
---|
1386 | CALL exit_profile(profile_mpi_omp_barrier) |
---|
1387 | |
---|
1388 | ENDIF |
---|
1389 | ENDIF |
---|
1390 | ENDDO |
---|
1391 | |
---|
1392 | IF (mpi_threading_mode==MPI_THREAD_SERIALIZED.OR.mpi_threading_mode==MPI_THREAD_MULTIPLE .AND. omp_level_size>1) THEN |
---|
1393 | DO isend=req%nsend+1,max_req |
---|
1394 | CALL enter_profile(profile_mpi_omp_barrier) |
---|
1395 | !$OMP BARRIER |
---|
1396 | CALL exit_profile(profile_mpi_omp_barrier) |
---|
1397 | |
---|
1398 | ENDDO |
---|
1399 | ENDIF |
---|
1400 | |
---|
1401 | ENDDO |
---|
1402 | |
---|
1403 | DO ind=1,ndomain |
---|
1404 | IF (.NOT. assigned_domain(ind) ) CYCLE |
---|
1405 | dim3=size(field(ind)%rval3d,2) |
---|
1406 | CALL distrib_level(1,dim3, lbegin,lend) |
---|
1407 | rval3d=>field(ind)%rval3d |
---|
1408 | req=>message%request(ind) |
---|
1409 | |
---|
1410 | DO irecv=1,req%nrecv |
---|
1411 | recv=>req%recv(irecv) |
---|
1412 | |
---|
1413 | IF (recv%rank==mpi_rank) THEN |
---|
1414 | value=>recv%value |
---|
1415 | src_value => recv%src_value |
---|
1416 | src_rval3d=>field(recv%domain)%rval3d |
---|
1417 | sgn=>recv%sign |
---|
1418 | msize=recv%size |
---|
1419 | |
---|
1420 | call enter_profile(profile_mpi_copies) |
---|
1421 | CALL trace_start("copy_data") |
---|
1422 | !$acc parallel loop collapse(2) default(present) async if (field(ind)%ondevice) |
---|
1423 | DO d3=lbegin,lend |
---|
1424 | DO n=1,msize |
---|
1425 | rval3d(value(n),d3)=src_rval3d(src_value(n),d3)*sgn(n) |
---|
1426 | ENDDO |
---|
1427 | ENDDO |
---|
1428 | call exit_profile(profile_mpi_copies) |
---|
1429 | CALL trace_end("copy_data") |
---|
1430 | |
---|
1431 | ELSE |
---|
1432 | ireq=recv%ireq |
---|
1433 | buffer_r=>message%buffers(ireq)%r |
---|
1434 | |
---|
1435 | IF (is_omp_level_master) THEN |
---|
1436 | IF (mpi_threading_mode==MPI_THREAD_SERIALIZED) THEN |
---|
1437 | CALL abort_acc("mpi_threading_mode==MPI_THREAD_SERIALIZED") |
---|
1438 | !$OMP CRITICAL |
---|
1439 | CALL MPI_IRECV(buffer_r,recv%size*dim3,MPI_REAL8,recv%rank, & |
---|
1440 | recv%tag+1000*message%number,comm_icosa, message%mpi_req(ireq),ierr) |
---|
1441 | !$OMP END CRITICAL |
---|
1442 | ELSE IF (mpi_threading_mode==MPI_THREAD_MULTIPLE) THEN |
---|
1443 | CALL abort_acc("mpi_threading_mode==MPI_THREAD_MULTIPLE") |
---|
1444 | CALL MPI_IRECV(buffer_r,recv%size*dim3,MPI_REAL8,recv%rank, & |
---|
1445 | recv%tag+1000*message%number,comm_icosa, message%mpi_req(ireq),ierr) |
---|
1446 | ENDIF |
---|
1447 | ENDIF |
---|
1448 | ENDIF |
---|
1449 | ENDDO |
---|
1450 | |
---|
1451 | ENDDO |
---|
1452 | |
---|
1453 | ELSE IF (field(1)%ndim==4) THEN |
---|
1454 | |
---|
1455 | max_req=0 |
---|
1456 | DO ind=1,ndomain |
---|
1457 | req=>message%request(ind) |
---|
1458 | IF (req%nsend>max_req) max_req=req%nsend |
---|
1459 | ENDDO |
---|
1460 | |
---|
1461 | DO ind=1,ndomain |
---|
1462 | IF (.NOT. assigned_domain(ind) ) CYCLE |
---|
1463 | |
---|
1464 | dim3=size(field(ind)%rval4d,2) |
---|
1465 | CALL distrib_level(1,dim3, lbegin,lend) |
---|
1466 | dim4=size(field(ind)%rval4d,3) |
---|
1467 | rval4d=>field(ind)%rval4d |
---|
1468 | req=>message%request(ind) |
---|
1469 | |
---|
1470 | DO isend=1,req%nsend |
---|
1471 | send=>req%send(isend) |
---|
1472 | value=>send%value |
---|
1473 | |
---|
1474 | IF (send%rank/=mpi_rank) THEN |
---|
1475 | |
---|
1476 | ireq=send%ireq |
---|
1477 | buffer_r=>message%buffers(ireq)%r |
---|
1478 | msize=send%size |
---|
1479 | moffset=send%offset |
---|
1480 | |
---|
1481 | call enter_profile(profile_mpi_copies) |
---|
1482 | CALL trace_start("copy_to_buffer") |
---|
1483 | !$acc parallel loop default(present) collapse(2) async if (field(ind)%ondevice) |
---|
1484 | DO d4=1,dim4 |
---|
1485 | DO d3=lbegin,lend |
---|
1486 | offset=moffset*dim3*dim4 + dim3*msize*(d4-1) + & |
---|
1487 | (d3-1)*msize |
---|
1488 | !$acc loop |
---|
1489 | DO n=1,msize |
---|
1490 | buffer_r(n+offset)=rval4d(value(n),d3,d4) |
---|
1491 | ENDDO |
---|
1492 | ENDDO |
---|
1493 | ENDDO |
---|
1494 | CALL trace_end("copy_to_buffer") |
---|
1495 | call exit_profile(profile_mpi_copies) |
---|
1496 | |
---|
1497 | IF (mpi_threading_mode==MPI_THREAD_SERIALIZED.OR.mpi_threading_mode==MPI_THREAD_MULTIPLE .AND. omp_level_size>1) THEN |
---|
1498 | CALL enter_profile(profile_mpi_omp_barrier) |
---|
1499 | !$OMP BARRIER |
---|
1500 | CALL exit_profile(profile_mpi_omp_barrier) |
---|
1501 | |
---|
1502 | ENDIF |
---|
1503 | |
---|
1504 | IF (is_omp_level_master) THEN |
---|
1505 | IF (mpi_threading_mode==MPI_THREAD_SERIALIZED) THEN |
---|
1506 | CALL abort_acc("mpi_threading_mode==MPI_THREAD_SERIALIZED") |
---|
1507 | !$OMP CRITICAL |
---|
1508 | CALL MPI_ISEND(buffer_r,send%size*dim3*dim4,MPI_REAL8,send%rank, & |
---|
1509 | send%tag+1000*message%number,comm_icosa, message%mpi_req(ireq),ierr) |
---|
1510 | !$OMP END CRITICAL |
---|
1511 | ELSE IF (mpi_threading_mode==MPI_THREAD_MULTIPLE) THEN |
---|
1512 | CALL abort_acc("mpi_threading_mode==MPI_THREAD_MULTIPLE") |
---|
1513 | CALL MPI_ISEND(buffer_r,send%size*dim3*dim4,MPI_REAL8,send%rank, & |
---|
1514 | send%tag+1000*message%number,comm_icosa, message%mpi_req(ireq),ierr) |
---|
1515 | ENDIF |
---|
1516 | ENDIF |
---|
1517 | ELSE |
---|
1518 | IF (mpi_threading_mode==MPI_THREAD_SERIALIZED.OR.mpi_threading_mode==MPI_THREAD_MULTIPLE .AND. omp_level_size>1) THEN |
---|
1519 | CALL enter_profile(profile_mpi_omp_barrier) |
---|
1520 | !$OMP BARRIER |
---|
1521 | CALL exit_profile(profile_mpi_omp_barrier) |
---|
1522 | |
---|
1523 | ENDIF |
---|
1524 | ENDIF |
---|
1525 | ENDDO |
---|
1526 | |
---|
1527 | IF (mpi_threading_mode==MPI_THREAD_SERIALIZED.OR.mpi_threading_mode==MPI_THREAD_MULTIPLE .AND. omp_level_size>1) THEN |
---|
1528 | DO isend=req%nsend+1,max_req |
---|
1529 | CALL enter_profile(profile_mpi_omp_barrier) |
---|
1530 | !$OMP BARRIER |
---|
1531 | CALL exit_profile(profile_mpi_omp_barrier) |
---|
1532 | |
---|
1533 | ENDDO |
---|
1534 | ENDIF |
---|
1535 | |
---|
1536 | ENDDO |
---|
1537 | |
---|
1538 | DO ind=1,ndomain |
---|
1539 | IF (.NOT. assigned_domain(ind) ) CYCLE |
---|
1540 | |
---|
1541 | dim3=size(field(ind)%rval4d,2) |
---|
1542 | CALL distrib_level(1,dim3, lbegin,lend) |
---|
1543 | dim4=size(field(ind)%rval4d,3) |
---|
1544 | rval4d=>field(ind)%rval4d |
---|
1545 | req=>message%request(ind) |
---|
1546 | |
---|
1547 | DO irecv=1,req%nrecv |
---|
1548 | recv=>req%recv(irecv) |
---|
1549 | IF (recv%rank==mpi_rank) THEN |
---|
1550 | value=>recv%value |
---|
1551 | src_value => recv%src_value |
---|
1552 | src_rval4d=>field(recv%domain)%rval4d |
---|
1553 | sgn=>recv%sign |
---|
1554 | msize=recv%size |
---|
1555 | call enter_profile(profile_mpi_copies) |
---|
1556 | CALL trace_start("copy_data") |
---|
1557 | !$acc parallel loop collapse(3) default(present) async if (field(ind)%ondevice) |
---|
1558 | DO d4=1,dim4 |
---|
1559 | DO d3=lbegin,lend |
---|
1560 | DO n=1,msize |
---|
1561 | rval4d(value(n),d3,d4)=src_rval4d(src_value(n),d3,d4)*sgn(n) |
---|
1562 | ENDDO |
---|
1563 | ENDDO |
---|
1564 | ENDDO |
---|
1565 | call exit_profile(profile_mpi_copies) |
---|
1566 | CALL trace_end("copy_data") |
---|
1567 | |
---|
1568 | ELSE |
---|
1569 | |
---|
1570 | ireq=recv%ireq |
---|
1571 | buffer_r=>message%buffers(ireq)%r |
---|
1572 | IF (is_omp_level_master) THEN |
---|
1573 | IF (mpi_threading_mode==MPI_THREAD_SERIALIZED) THEN |
---|
1574 | CALL abort_acc("mpi_threading_mode==MPI_THREAD_SERIALIZED") |
---|
1575 | !$OMP CRITICAL |
---|
1576 | CALL MPI_IRECV(buffer_r,recv%size*dim3*dim4,MPI_REAL8,recv%rank, & |
---|
1577 | recv%tag+1000*message%number,comm_icosa, message%mpi_req(ireq),ierr) |
---|
1578 | !$OMP END CRITICAL |
---|
1579 | ELSE IF (mpi_threading_mode==MPI_THREAD_MULTIPLE) THEN |
---|
1580 | CALL abort_acc("mpi_threading_mode==MPI_THREAD_MULTIPLE") |
---|
1581 | CALL MPI_IRECV(buffer_r,recv%size*dim3*dim4,MPI_REAL8,recv%rank, & |
---|
1582 | recv%tag+1000*message%number,comm_icosa, message%mpi_req(ireq),ierr) |
---|
1583 | ENDIF |
---|
1584 | ENDIF |
---|
1585 | ENDIF |
---|
1586 | ENDDO |
---|
1587 | ENDDO |
---|
1588 | |
---|
1589 | ENDIF |
---|
1590 | |
---|
1591 | IF (mpi_threading_mode==MPI_THREAD_FUNNELED .OR. mpi_threading_mode==MPI_THREAD_SINGLE) THEN |
---|
1592 | CALL enter_profile(profile_mpi_omp_barrier) |
---|
1593 | !$acc wait |
---|
1594 | !$OMP BARRIER |
---|
1595 | CALL exit_profile(profile_mpi_omp_barrier) |
---|
1596 | !$OMP MASTER |
---|
1597 | |
---|
1598 | DO ireq=1,message%nreq_send |
---|
1599 | buffer_r=>message%buffers(ireq)%r |
---|
1600 | msize=message%buffers(ireq)%size |
---|
1601 | rank=message%buffers(ireq)%rank |
---|
1602 | ! Using the "if" clause on the "host_data" directive seems to cause a crash at compilation |
---|
1603 | IF (message%ondevice) THEN |
---|
1604 | !$acc host_data use_device(buffer_r) ! if (message%ondevice) |
---|
1605 | CALL MPI_ISEND(buffer_r,msize,MPI_REAL8,rank,1000*message%number, & |
---|
1606 | comm_icosa, message%mpi_req(ireq),ierr) |
---|
1607 | !$acc end host_data |
---|
1608 | ELSE |
---|
1609 | CALL MPI_ISEND(buffer_r,msize,MPI_REAL8,rank,1000*message%number, & |
---|
1610 | comm_icosa, message%mpi_req(ireq),ierr) |
---|
1611 | ENDIF |
---|
1612 | ENDDO |
---|
1613 | |
---|
1614 | DO ireq=message%nreq_send+1,message%nreq_send+message%nreq_recv |
---|
1615 | buffer_r=>message%buffers(ireq)%r |
---|
1616 | msize=message%buffers(ireq)%size |
---|
1617 | rank=message%buffers(ireq)%rank |
---|
1618 | ! Using the "if" clause on the "host_data" directive seems to cause a crash at compilation |
---|
1619 | IF (message%ondevice) THEN |
---|
1620 | !$acc host_data use_device(buffer_r) ! if (message%ondevice) |
---|
1621 | CALL MPI_IRECV(buffer_r,msize,MPI_REAL8,rank,1000*message%number, & |
---|
1622 | comm_icosa, message%mpi_req(ireq),ierr) |
---|
1623 | !$acc end host_data |
---|
1624 | ELSE |
---|
1625 | CALL MPI_IRECV(buffer_r,msize,MPI_REAL8,rank,1000*message%number, & |
---|
1626 | comm_icosa, message%mpi_req(ireq),ierr) |
---|
1627 | ENDIF |
---|
1628 | ENDDO |
---|
1629 | |
---|
1630 | !$OMP END MASTER |
---|
1631 | ENDIF |
---|
1632 | ENDIF |
---|
1633 | CALL enter_profile(profile_mpi_omp_barrier) |
---|
1634 | !$OMP BARRIER |
---|
1635 | CALL exit_profile(profile_mpi_omp_barrier) |
---|
1636 | |
---|
1637 | ! CALL trace_end("send_message_mpi") |
---|
1638 | |
---|
1639 | CALL exit_profile(id_mpi) |
---|
1640 | |
---|
1641 | END SUBROUTINE send_message_mpi |
---|
1642 | |
---|
1643 | SUBROUTINE test_message_mpi(message) |
---|
1644 | IMPLICIT NONE |
---|
1645 | TYPE(t_message) :: message |
---|
1646 | |
---|
1647 | INTEGER :: ierr |
---|
1648 | |
---|
1649 | !$OMP MASTER |
---|
1650 | IF (message%pending .AND. .NOT. message%completed) CALL MPI_TESTALL(message%nreq,& |
---|
1651 | message%mpi_req,message%completed,message%status,ierr) |
---|
1652 | !$OMP END MASTER |
---|
1653 | END SUBROUTINE test_message_mpi |
---|
1654 | |
---|
1655 | |
---|
1656 | SUBROUTINE wait_message_mpi(message) |
---|
1657 | USE profiling_mod |
---|
1658 | USE field_mod |
---|
1659 | USE domain_mod |
---|
1660 | USE mpi_mod |
---|
1661 | USE mpipara |
---|
1662 | USE omp_para |
---|
1663 | USE trace |
---|
1664 | IMPLICIT NONE |
---|
1665 | TYPE(t_message) :: message |
---|
1666 | |
---|
1667 | TYPE(t_field),POINTER :: field(:) |
---|
1668 | REAL(rstd),POINTER :: rval2d(:) |
---|
1669 | REAL(rstd),POINTER :: rval3d(:,:) |
---|
1670 | REAL(rstd),POINTER :: rval4d(:,:,:) |
---|
1671 | REAL(rstd),POINTER :: buffer_r(:) |
---|
1672 | INTEGER,POINTER :: value(:) |
---|
1673 | INTEGER,POINTER :: sgn(:) |
---|
1674 | TYPE(ARRAY),POINTER :: recv |
---|
1675 | TYPE(t_request),POINTER :: req |
---|
1676 | INTEGER :: irecv |
---|
1677 | INTEGER :: ireq,nreq |
---|
1678 | INTEGER :: ind,n |
---|
1679 | INTEGER :: dim3,dim4,d3,d4,lbegin,lend |
---|
1680 | INTEGER :: offset, msize, moffset |
---|
1681 | |
---|
1682 | message%open=.FALSE. |
---|
1683 | IF (.NOT. message%pending) RETURN |
---|
1684 | |
---|
1685 | CALL enter_profile(id_mpi) |
---|
1686 | |
---|
1687 | ! CALL trace_start("wait_message_mpi") |
---|
1688 | |
---|
1689 | field=>message%field |
---|
1690 | nreq=message%nreq |
---|
1691 | |
---|
1692 | IF (field(1)%data_type==type_real) THEN |
---|
1693 | IF (field(1)%ndim==2) THEN |
---|
1694 | |
---|
1695 | call enter_profile(profile_mpi_waitall) |
---|
1696 | !$OMP MASTER |
---|
1697 | IF (.NOT. message%completed) CALL MPI_WAITALL(nreq,message%mpi_req, & |
---|
1698 | message%status,ierr) |
---|
1699 | !$OMP END MASTER |
---|
1700 | !$OMP BARRIER |
---|
1701 | call exit_profile(profile_mpi_waitall) |
---|
1702 | call enter_profile(profile_mpi_copies) |
---|
1703 | DO ind=1,ndomain |
---|
1704 | IF (.NOT. assigned_domain(ind) .OR. .NOT. is_omp_level_master) CYCLE |
---|
1705 | |
---|
1706 | rval2d=>field(ind)%rval2d |
---|
1707 | req=>message%request(ind) |
---|
1708 | DO irecv=1,req%nrecv |
---|
1709 | recv=>req%recv(irecv) |
---|
1710 | IF (recv%rank/=mpi_rank) THEN |
---|
1711 | ireq=recv%ireq |
---|
1712 | buffer_r=>message%buffers(ireq)%r |
---|
1713 | value=>recv%value |
---|
1714 | sgn=>recv%sign |
---|
1715 | offset=recv%offset |
---|
1716 | msize=recv%size |
---|
1717 | !$acc parallel loop default(present) async if (field(ind)%ondevice) |
---|
1718 | DO n=1,msize |
---|
1719 | rval2d(value(n))=buffer_r(n+offset)*sgn(n) |
---|
1720 | ENDDO |
---|
1721 | |
---|
1722 | ENDIF |
---|
1723 | ENDDO |
---|
1724 | |
---|
1725 | ENDDO |
---|
1726 | call exit_profile(profile_mpi_copies) |
---|
1727 | |
---|
1728 | |
---|
1729 | ELSE IF (field(1)%ndim==3) THEN |
---|
1730 | call enter_profile(profile_mpi_waitall) |
---|
1731 | !$OMP MASTER |
---|
1732 | IF (.NOT. message%completed) CALL MPI_WAITALL(nreq,message%mpi_req, & |
---|
1733 | message%status,ierr) |
---|
1734 | !$OMP END MASTER |
---|
1735 | !$OMP BARRIER |
---|
1736 | call exit_profile(profile_mpi_waitall) |
---|
1737 | |
---|
1738 | |
---|
1739 | DO ind=1,ndomain |
---|
1740 | IF (.NOT. assigned_domain(ind) ) CYCLE |
---|
1741 | |
---|
1742 | rval3d=>field(ind)%rval3d |
---|
1743 | req=>message%request(ind) |
---|
1744 | DO irecv=1,req%nrecv |
---|
1745 | recv=>req%recv(irecv) |
---|
1746 | IF (recv%rank/=mpi_rank) THEN |
---|
1747 | ireq=recv%ireq |
---|
1748 | buffer_r=>message%buffers(ireq)%r |
---|
1749 | value=>recv%value |
---|
1750 | sgn=>recv%sign |
---|
1751 | |
---|
1752 | dim3=size(rval3d,2) |
---|
1753 | |
---|
1754 | CALL distrib_level(1,dim3, lbegin,lend) |
---|
1755 | msize=recv%size |
---|
1756 | moffset=recv%offset |
---|
1757 | call enter_profile(profile_mpi_copies) |
---|
1758 | CALL trace_start("copy_from_buffer") |
---|
1759 | |
---|
1760 | IF (req%vector) THEN |
---|
1761 | !$acc parallel loop default(present) async if (field(ind)%ondevice) |
---|
1762 | DO d3=lbegin,lend |
---|
1763 | offset=moffset*dim3 + (d3-1)*msize |
---|
1764 | !$acc loop |
---|
1765 | DO n=1,msize |
---|
1766 | rval3d(value(n),d3)=buffer_r(n+offset)*sgn(n) |
---|
1767 | ENDDO |
---|
1768 | ENDDO |
---|
1769 | ELSE |
---|
1770 | !$acc parallel loop default(present) async if (field(ind)%ondevice) |
---|
1771 | DO d3=lbegin,lend |
---|
1772 | offset=moffset*dim3 + (d3-1)*msize |
---|
1773 | !$acc loop |
---|
1774 | DO n=1,msize |
---|
1775 | rval3d(value(n),d3)=buffer_r(n+offset) |
---|
1776 | ENDDO |
---|
1777 | ENDDO |
---|
1778 | ENDIF |
---|
1779 | |
---|
1780 | CALL trace_end("copy_from_buffer") |
---|
1781 | call exit_profile(profile_mpi_copies) |
---|
1782 | ENDIF |
---|
1783 | ENDDO |
---|
1784 | |
---|
1785 | ENDDO |
---|
1786 | |
---|
1787 | ELSE IF (field(1)%ndim==4) THEN |
---|
1788 | call enter_profile(profile_mpi_waitall) |
---|
1789 | !$OMP MASTER |
---|
1790 | IF (.NOT. message%completed) CALL MPI_WAITALL(nreq,message%mpi_req, & |
---|
1791 | message%status,ierr) |
---|
1792 | !$OMP END MASTER |
---|
1793 | !$OMP BARRIER |
---|
1794 | call exit_profile(profile_mpi_waitall) |
---|
1795 | |
---|
1796 | |
---|
1797 | DO ind=1,ndomain |
---|
1798 | IF (.NOT. assigned_domain(ind) ) CYCLE |
---|
1799 | |
---|
1800 | rval4d=>field(ind)%rval4d |
---|
1801 | req=>message%request(ind) |
---|
1802 | DO irecv=1,req%nrecv |
---|
1803 | recv=>req%recv(irecv) |
---|
1804 | IF (recv%rank/=mpi_rank) THEN |
---|
1805 | ireq=recv%ireq |
---|
1806 | buffer_r=>message%buffers(ireq)%r |
---|
1807 | value=>recv%value |
---|
1808 | sgn=>recv%sign |
---|
1809 | |
---|
1810 | dim3=size(rval4d,2) |
---|
1811 | CALL distrib_level(1,dim3, lbegin,lend) |
---|
1812 | dim4=size(rval4d,3) |
---|
1813 | msize=recv%size |
---|
1814 | moffset=recv%offset |
---|
1815 | call enter_profile(profile_mpi_copies) |
---|
1816 | CALL trace_start("copy_from_buffer") |
---|
1817 | !$acc parallel loop default(present) collapse(2) async if (field(ind)%ondevice) |
---|
1818 | DO d4=1,dim4 |
---|
1819 | DO d3=lbegin,lend |
---|
1820 | offset=moffset*dim3*dim4 + dim3*msize*(d4-1) + & |
---|
1821 | (d3-1)*msize |
---|
1822 | !$acc loop |
---|
1823 | DO n=1,msize |
---|
1824 | rval4d(value(n),d3,d4)=buffer_r(n+offset)*sgn(n) |
---|
1825 | ENDDO |
---|
1826 | ENDDO |
---|
1827 | ENDDO |
---|
1828 | CALL trace_end("copy_from_buffer") |
---|
1829 | call exit_profile(profile_mpi_copies) |
---|
1830 | ENDIF |
---|
1831 | ENDDO |
---|
1832 | |
---|
1833 | ENDDO |
---|
1834 | |
---|
1835 | ENDIF |
---|
1836 | |
---|
1837 | ENDIF |
---|
1838 | |
---|
1839 | !$OMP MASTER |
---|
1840 | message%pending=.FALSE. |
---|
1841 | !$OMP END MASTER |
---|
1842 | |
---|
1843 | ! CALL trace_end("wait_message_mpi") |
---|
1844 | !$OMP BARRIER |
---|
1845 | |
---|
1846 | CALL exit_profile(id_mpi) |
---|
1847 | |
---|
1848 | END SUBROUTINE wait_message_mpi |
---|
1849 | |
---|
1850 | SUBROUTINE transfert_request_mpi(field,request) |
---|
1851 | USE field_mod |
---|
1852 | IMPLICIT NONE |
---|
1853 | TYPE(t_field),POINTER :: field(:) |
---|
1854 | TYPE(t_request),POINTER :: request(:) |
---|
1855 | |
---|
1856 | TYPE(t_message),SAVE :: message |
---|
1857 | |
---|
1858 | |
---|
1859 | CALL init_message_mpi(field,request, message) |
---|
1860 | CALL transfert_message_mpi(field,message) |
---|
1861 | CALL finalize_message_mpi(field,message) |
---|
1862 | |
---|
1863 | END SUBROUTINE transfert_request_mpi |
---|
1864 | |
---|
1865 | |
---|
1866 | |
---|
1867 | SUBROUTINE transfert_request_seq(field,request) |
---|
1868 | USE field_mod |
---|
1869 | USE domain_mod |
---|
1870 | IMPLICIT NONE |
---|
1871 | TYPE(t_field),POINTER :: field(:) |
---|
1872 | TYPE(t_request),POINTER :: request(:) |
---|
1873 | REAL(rstd),POINTER :: rval2d(:) |
---|
1874 | REAL(rstd),POINTER :: rval3d(:,:) |
---|
1875 | REAL(rstd),POINTER :: rval4d(:,:,:) |
---|
1876 | INTEGER :: ind |
---|
1877 | TYPE(t_request),POINTER :: req |
---|
1878 | INTEGER :: n |
---|
1879 | |
---|
1880 | DO ind=1,ndomain |
---|
1881 | req=>request(ind) |
---|
1882 | rval2d=>field(ind)%rval2d |
---|
1883 | rval3d=>field(ind)%rval3d |
---|
1884 | rval4d=>field(ind)%rval4d |
---|
1885 | |
---|
1886 | IF (field(ind)%data_type==type_real) THEN |
---|
1887 | IF (field(ind)%ndim==2) THEN |
---|
1888 | DO n=1,req%size |
---|
1889 | rval2d(req%target_ind(n))=field(req%src_domain(n))%rval2d(req%src_ind(n))*& |
---|
1890 | req%target_sign(n) |
---|
1891 | ENDDO |
---|
1892 | ELSE IF (field(ind)%ndim==3) THEN |
---|
1893 | DO n=1,req%size |
---|
1894 | rval3d(req%target_ind(n),:)=field(req%src_domain(n))%rval3d(req%src_ind(n),:)*& |
---|
1895 | req%target_sign(n) |
---|
1896 | ENDDO |
---|
1897 | ELSE IF (field(ind)%ndim==4) THEN |
---|
1898 | DO n=1,req%size |
---|
1899 | rval4d(req%target_ind(n),:,:)=field(req%src_domain(n))%rval4d(req%src_ind(n),:,:)*& |
---|
1900 | req%target_sign(n) |
---|
1901 | ENDDO |
---|
1902 | ENDIF |
---|
1903 | ENDIF |
---|
1904 | |
---|
1905 | ENDDO |
---|
1906 | |
---|
1907 | END SUBROUTINE transfert_request_seq |
---|
1908 | |
---|
1909 | |
---|
1910 | SUBROUTINE gather_field(field_loc,field_glo) |
---|
1911 | USE field_mod |
---|
1912 | USE domain_mod |
---|
1913 | USE mpi_mod |
---|
1914 | USE mpipara |
---|
1915 | IMPLICIT NONE |
---|
1916 | TYPE(t_field),POINTER :: field_loc(:) |
---|
1917 | TYPE(t_field),POINTER :: field_glo(:) |
---|
1918 | INTEGER, ALLOCATABLE :: mpi_req(:) |
---|
1919 | INTEGER, ALLOCATABLE :: status(:,:) |
---|
1920 | INTEGER :: ireq,nreq |
---|
1921 | INTEGER :: ind_glo,ind_loc |
---|
1922 | |
---|
1923 | IF (.NOT. using_mpi) THEN |
---|
1924 | |
---|
1925 | DO ind_loc=1,ndomain |
---|
1926 | IF (field_loc(ind_loc)%ndim==2) field_glo(ind_loc)%rval2d=field_loc(ind_loc)%rval2d |
---|
1927 | IF (field_loc(ind_loc)%ndim==3) field_glo(ind_loc)%rval3d=field_loc(ind_loc)%rval3d |
---|
1928 | IF (field_loc(ind_loc)%ndim==4) field_glo(ind_loc)%rval4d=field_loc(ind_loc)%rval4d |
---|
1929 | ENDDO |
---|
1930 | |
---|
1931 | ELSE |
---|
1932 | |
---|
1933 | nreq=ndomain |
---|
1934 | IF (mpi_rank==0) nreq=nreq+ndomain_glo |
---|
1935 | ALLOCATE(mpi_req(nreq)) |
---|
1936 | ALLOCATE(status(MPI_STATUS_SIZE,nreq)) |
---|
1937 | |
---|
1938 | |
---|
1939 | ireq=0 |
---|
1940 | IF (mpi_rank==0) THEN |
---|
1941 | DO ind_glo=1,ndomain_glo |
---|
1942 | ireq=ireq+1 |
---|
1943 | |
---|
1944 | IF (field_glo(ind_glo)%ndim==2) THEN |
---|
1945 | CALL MPI_IRECV(field_glo(ind_glo)%rval2d,size(field_glo(ind_glo)%rval2d) , MPI_REAL8 , & |
---|
1946 | domglo_rank(ind_glo),domglo_loc_ind(ind_glo), comm_icosa, mpi_req(ireq), ierr) |
---|
1947 | |
---|
1948 | ELSE IF (field_glo(ind_glo)%ndim==3) THEN |
---|
1949 | CALL MPI_IRECV(field_glo(ind_glo)%rval3d,size(field_glo(ind_glo)%rval3d) , MPI_REAL8 , & |
---|
1950 | domglo_rank(ind_glo),domglo_loc_ind(ind_glo), comm_icosa, mpi_req(ireq), ierr) |
---|
1951 | |
---|
1952 | ELSE IF (field_glo(ind_glo)%ndim==4) THEN |
---|
1953 | CALL MPI_IRECV(field_glo(ind_glo)%rval4d,size(field_glo(ind_glo)%rval4d) , MPI_REAL8 , & |
---|
1954 | domglo_rank(ind_glo),domglo_loc_ind(ind_glo), comm_icosa, mpi_req(ireq), ierr) |
---|
1955 | ENDIF |
---|
1956 | |
---|
1957 | ENDDO |
---|
1958 | ENDIF |
---|
1959 | |
---|
1960 | DO ind_loc=1,ndomain |
---|
1961 | ireq=ireq+1 |
---|
1962 | |
---|
1963 | IF (field_loc(ind_loc)%ndim==2) THEN |
---|
1964 | CALL MPI_ISEND(field_loc(ind_loc)%rval2d,size(field_loc(ind_loc)%rval2d) , MPI_REAL8 , & |
---|
1965 | 0, ind_loc, comm_icosa, mpi_req(ireq), ierr) |
---|
1966 | ELSE IF (field_loc(ind_loc)%ndim==3) THEN |
---|
1967 | CALL MPI_ISEND(field_loc(ind_loc)%rval3d,size(field_loc(ind_loc)%rval3d) , MPI_REAL8 , & |
---|
1968 | 0, ind_loc, comm_icosa, mpi_req(ireq), ierr) |
---|
1969 | ELSE IF (field_loc(ind_loc)%ndim==4) THEN |
---|
1970 | CALL MPI_ISEND(field_loc(ind_loc)%rval4d,size(field_loc(ind_loc)%rval4d) , MPI_REAL8 , & |
---|
1971 | 0, ind_loc, comm_icosa, mpi_req(ireq), ierr) |
---|
1972 | ENDIF |
---|
1973 | |
---|
1974 | ENDDO |
---|
1975 | |
---|
1976 | CALL MPI_WAITALL(nreq,mpi_req,status,ierr) |
---|
1977 | |
---|
1978 | ENDIF |
---|
1979 | |
---|
1980 | END SUBROUTINE gather_field |
---|
1981 | |
---|
1982 | SUBROUTINE bcast_field(field_glo) |
---|
1983 | USE field_mod |
---|
1984 | USE domain_mod |
---|
1985 | USE mpi_mod |
---|
1986 | USE mpipara |
---|
1987 | IMPLICIT NONE |
---|
1988 | TYPE(t_field),POINTER :: field_glo(:) |
---|
1989 | INTEGER :: ind_glo |
---|
1990 | |
---|
1991 | IF (.NOT. using_mpi) THEN |
---|
1992 | |
---|
1993 | ! nothing to do |
---|
1994 | |
---|
1995 | ELSE |
---|
1996 | |
---|
1997 | DO ind_glo=1,ndomain_glo |
---|
1998 | |
---|
1999 | IF (field_glo(ind_glo)%ndim==2) THEN |
---|
2000 | CALL MPI_BCAST(field_glo(ind_glo)%rval2d, size(field_glo(ind_glo)%rval2d) , MPI_REAL8, 0, comm_icosa, ierr) |
---|
2001 | ELSE IF (field_glo(ind_glo)%ndim==3) THEN |
---|
2002 | CALL MPI_BCAST(field_glo(ind_glo)%rval3d, size(field_glo(ind_glo)%rval3d) , MPI_REAL8, 0, comm_icosa, ierr) |
---|
2003 | ELSE IF (field_glo(ind_glo)%ndim==4) THEN |
---|
2004 | CALL MPI_BCAST(field_glo(ind_glo)%rval4d, size(field_glo(ind_glo)%rval4d) , MPI_REAL8, 0, comm_icosa, ierr) |
---|
2005 | ENDIF |
---|
2006 | |
---|
2007 | ENDDO |
---|
2008 | ENDIF |
---|
2009 | |
---|
2010 | END SUBROUTINE bcast_field |
---|
2011 | |
---|
2012 | SUBROUTINE scatter_field(field_glo,field_loc) |
---|
2013 | USE field_mod |
---|
2014 | USE domain_mod |
---|
2015 | USE mpi_mod |
---|
2016 | USE mpipara |
---|
2017 | IMPLICIT NONE |
---|
2018 | TYPE(t_field),POINTER :: field_glo(:) |
---|
2019 | TYPE(t_field),POINTER :: field_loc(:) |
---|
2020 | INTEGER, ALLOCATABLE :: mpi_req(:) |
---|
2021 | INTEGER, ALLOCATABLE :: status(:,:) |
---|
2022 | INTEGER :: ireq,nreq |
---|
2023 | INTEGER :: ind_glo,ind_loc |
---|
2024 | |
---|
2025 | IF (.NOT. using_mpi) THEN |
---|
2026 | |
---|
2027 | DO ind_loc=1,ndomain |
---|
2028 | IF (field_loc(ind_loc)%ndim==2) field_loc(ind_loc)%rval2d=field_glo(ind_loc)%rval2d |
---|
2029 | IF (field_loc(ind_loc)%ndim==3) field_loc(ind_loc)%rval3d=field_glo(ind_loc)%rval3d |
---|
2030 | IF (field_loc(ind_loc)%ndim==4) field_loc(ind_loc)%rval4d=field_glo(ind_loc)%rval4d |
---|
2031 | ENDDO |
---|
2032 | |
---|
2033 | ELSE |
---|
2034 | |
---|
2035 | nreq=ndomain |
---|
2036 | IF (mpi_rank==0) nreq=nreq+ndomain_glo |
---|
2037 | ALLOCATE(mpi_req(nreq)) |
---|
2038 | ALLOCATE(status(MPI_STATUS_SIZE,nreq)) |
---|
2039 | |
---|
2040 | |
---|
2041 | ireq=0 |
---|
2042 | IF (mpi_rank==0) THEN |
---|
2043 | DO ind_glo=1,ndomain_glo |
---|
2044 | ireq=ireq+1 |
---|
2045 | |
---|
2046 | IF (field_glo(ind_glo)%ndim==2) THEN |
---|
2047 | CALL MPI_ISEND(field_glo(ind_glo)%rval2d,size(field_glo(ind_glo)%rval2d) , MPI_REAL8 , & |
---|
2048 | domglo_rank(ind_glo),domglo_loc_ind(ind_glo), comm_icosa, mpi_req(ireq), ierr) |
---|
2049 | |
---|
2050 | ELSE IF (field_glo(ind_glo)%ndim==3) THEN |
---|
2051 | CALL MPI_ISEND(field_glo(ind_glo)%rval3d,size(field_glo(ind_glo)%rval3d) , MPI_REAL8 , & |
---|
2052 | domglo_rank(ind_glo),domglo_loc_ind(ind_glo), comm_icosa, mpi_req(ireq), ierr) |
---|
2053 | |
---|
2054 | ELSE IF (field_glo(ind_glo)%ndim==4) THEN |
---|
2055 | CALL MPI_ISEND(field_glo(ind_glo)%rval4d,size(field_glo(ind_glo)%rval4d) , MPI_REAL8 , & |
---|
2056 | domglo_rank(ind_glo),domglo_loc_ind(ind_glo), comm_icosa, mpi_req(ireq), ierr) |
---|
2057 | ENDIF |
---|
2058 | |
---|
2059 | ENDDO |
---|
2060 | ENDIF |
---|
2061 | |
---|
2062 | DO ind_loc=1,ndomain |
---|
2063 | ireq=ireq+1 |
---|
2064 | |
---|
2065 | IF (field_loc(ind_loc)%ndim==2) THEN |
---|
2066 | CALL MPI_IRECV(field_loc(ind_loc)%rval2d,size(field_loc(ind_loc)%rval2d) , MPI_REAL8 , & |
---|
2067 | 0, ind_loc, comm_icosa, mpi_req(ireq), ierr) |
---|
2068 | ELSE IF (field_loc(ind_loc)%ndim==3) THEN |
---|
2069 | CALL MPI_IRECV(field_loc(ind_loc)%rval3d,size(field_loc(ind_loc)%rval3d) , MPI_REAL8 , & |
---|
2070 | 0, ind_loc, comm_icosa, mpi_req(ireq), ierr) |
---|
2071 | ELSE IF (field_loc(ind_loc)%ndim==4) THEN |
---|
2072 | CALL MPI_IRECV(field_loc(ind_loc)%rval4d,size(field_loc(ind_loc)%rval4d) , MPI_REAL8 , & |
---|
2073 | 0, ind_loc, comm_icosa, mpi_req(ireq), ierr) |
---|
2074 | ENDIF |
---|
2075 | |
---|
2076 | ENDDO |
---|
2077 | |
---|
2078 | CALL MPI_WAITALL(nreq,mpi_req,status,ierr) |
---|
2079 | |
---|
2080 | ENDIF |
---|
2081 | |
---|
2082 | END SUBROUTINE scatter_field |
---|
2083 | |
---|
2084 | SUBROUTINE trace_in |
---|
2085 | USE trace |
---|
2086 | IMPLICIT NONE |
---|
2087 | |
---|
2088 | CALL trace_start("transfert_buffer") |
---|
2089 | END SUBROUTINE trace_in |
---|
2090 | |
---|
2091 | SUBROUTINE trace_out |
---|
2092 | USE trace |
---|
2093 | IMPLICIT NONE |
---|
2094 | |
---|
2095 | CALL trace_end("transfert_buffer") |
---|
2096 | END SUBROUTINE trace_out |
---|
2097 | |
---|
2098 | |
---|
2099 | |
---|
2100 | |
---|
2101 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
---|
2102 | !! Definition des Broadcast --> 4D !! |
---|
2103 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
---|
2104 | |
---|
2105 | !! -- Les chaine de charactï¿œre -- !! |
---|
2106 | |
---|
2107 | SUBROUTINE bcast_mpi_c(var1) |
---|
2108 | IMPLICIT NONE |
---|
2109 | CHARACTER(LEN=*),INTENT(INOUT) :: Var1 |
---|
2110 | |
---|
2111 | CALL bcast_mpi_cgen(Var1,len(Var1)) |
---|
2112 | |
---|
2113 | END SUBROUTINE bcast_mpi_c |
---|
2114 | |
---|
2115 | !! -- Les entiers -- !! |
---|
2116 | |
---|
2117 | SUBROUTINE bcast_mpi_i(var) |
---|
2118 | USE mpipara |
---|
2119 | IMPLICIT NONE |
---|
2120 | INTEGER,INTENT(INOUT) :: Var |
---|
2121 | |
---|
2122 | INTEGER :: var_tmp(1) |
---|
2123 | |
---|
2124 | IF (is_mpi_master) var_tmp(1)=var |
---|
2125 | CALL bcast_mpi_igen(Var_tmp,1) |
---|
2126 | var=var_tmp(1) |
---|
2127 | |
---|
2128 | END SUBROUTINE bcast_mpi_i |
---|
2129 | |
---|
2130 | SUBROUTINE bcast_mpi_i1(var) |
---|
2131 | IMPLICIT NONE |
---|
2132 | INTEGER,INTENT(INOUT) :: Var(:) |
---|
2133 | |
---|
2134 | CALL bcast_mpi_igen(Var,size(Var)) |
---|
2135 | |
---|
2136 | END SUBROUTINE bcast_mpi_i1 |
---|
2137 | |
---|
2138 | SUBROUTINE bcast_mpi_i2(var) |
---|
2139 | IMPLICIT NONE |
---|
2140 | INTEGER,INTENT(INOUT) :: Var(:,:) |
---|
2141 | |
---|
2142 | CALL bcast_mpi_igen(Var,size(Var)) |
---|
2143 | |
---|
2144 | END SUBROUTINE bcast_mpi_i2 |
---|
2145 | |
---|
2146 | SUBROUTINE bcast_mpi_i3(var) |
---|
2147 | IMPLICIT NONE |
---|
2148 | INTEGER,INTENT(INOUT) :: Var(:,:,:) |
---|
2149 | |
---|
2150 | CALL bcast_mpi_igen(Var,size(Var)) |
---|
2151 | |
---|
2152 | END SUBROUTINE bcast_mpi_i3 |
---|
2153 | |
---|
2154 | SUBROUTINE bcast_mpi_i4(var) |
---|
2155 | IMPLICIT NONE |
---|
2156 | INTEGER,INTENT(INOUT) :: Var(:,:,:,:) |
---|
2157 | |
---|
2158 | CALL bcast_mpi_igen(Var,size(Var)) |
---|
2159 | |
---|
2160 | END SUBROUTINE bcast_mpi_i4 |
---|
2161 | |
---|
2162 | |
---|
2163 | !! -- Les reels -- !! |
---|
2164 | |
---|
2165 | SUBROUTINE bcast_mpi_r(var) |
---|
2166 | USE mpipara |
---|
2167 | IMPLICIT NONE |
---|
2168 | REAL,INTENT(INOUT) :: Var |
---|
2169 | REAL :: var_tmp(1) |
---|
2170 | |
---|
2171 | IF (is_mpi_master) var_tmp(1)=var |
---|
2172 | CALL bcast_mpi_rgen(Var_tmp,1) |
---|
2173 | var=var_tmp(1) |
---|
2174 | |
---|
2175 | END SUBROUTINE bcast_mpi_r |
---|
2176 | |
---|
2177 | SUBROUTINE bcast_mpi_r1(var) |
---|
2178 | IMPLICIT NONE |
---|
2179 | REAL,INTENT(INOUT) :: Var(:) |
---|
2180 | |
---|
2181 | CALL bcast_mpi_rgen(Var,size(Var)) |
---|
2182 | |
---|
2183 | END SUBROUTINE bcast_mpi_r1 |
---|
2184 | |
---|
2185 | SUBROUTINE bcast_mpi_r2(var) |
---|
2186 | IMPLICIT NONE |
---|
2187 | REAL,INTENT(INOUT) :: Var(:,:) |
---|
2188 | |
---|
2189 | CALL bcast_mpi_rgen(Var,size(Var)) |
---|
2190 | |
---|
2191 | END SUBROUTINE bcast_mpi_r2 |
---|
2192 | |
---|
2193 | SUBROUTINE bcast_mpi_r3(var) |
---|
2194 | IMPLICIT NONE |
---|
2195 | REAL,INTENT(INOUT) :: Var(:,:,:) |
---|
2196 | |
---|
2197 | CALL bcast_mpi_rgen(Var,size(Var)) |
---|
2198 | |
---|
2199 | END SUBROUTINE bcast_mpi_r3 |
---|
2200 | |
---|
2201 | SUBROUTINE bcast_mpi_r4(var) |
---|
2202 | IMPLICIT NONE |
---|
2203 | REAL,INTENT(INOUT) :: Var(:,:,:,:) |
---|
2204 | |
---|
2205 | CALL bcast_mpi_rgen(Var,size(Var)) |
---|
2206 | |
---|
2207 | END SUBROUTINE bcast_mpi_r4 |
---|
2208 | |
---|
2209 | !! -- Les booleans -- !! |
---|
2210 | |
---|
2211 | SUBROUTINE bcast_mpi_l(var) |
---|
2212 | USE mpipara |
---|
2213 | IMPLICIT NONE |
---|
2214 | LOGICAL,INTENT(INOUT) :: Var |
---|
2215 | LOGICAL :: var_tmp(1) |
---|
2216 | |
---|
2217 | IF (is_mpi_master) var_tmp(1)=var |
---|
2218 | CALL bcast_mpi_lgen(Var_tmp,1) |
---|
2219 | var=var_tmp(1) |
---|
2220 | |
---|
2221 | END SUBROUTINE bcast_mpi_l |
---|
2222 | |
---|
2223 | SUBROUTINE bcast_mpi_l1(var) |
---|
2224 | IMPLICIT NONE |
---|
2225 | LOGICAL,INTENT(INOUT) :: Var(:) |
---|
2226 | |
---|
2227 | CALL bcast_mpi_lgen(Var,size(Var)) |
---|
2228 | |
---|
2229 | END SUBROUTINE bcast_mpi_l1 |
---|
2230 | |
---|
2231 | SUBROUTINE bcast_mpi_l2(var) |
---|
2232 | IMPLICIT NONE |
---|
2233 | LOGICAL,INTENT(INOUT) :: Var(:,:) |
---|
2234 | |
---|
2235 | CALL bcast_mpi_lgen(Var,size(Var)) |
---|
2236 | |
---|
2237 | END SUBROUTINE bcast_mpi_l2 |
---|
2238 | |
---|
2239 | SUBROUTINE bcast_mpi_l3(var) |
---|
2240 | IMPLICIT NONE |
---|
2241 | LOGICAL,INTENT(INOUT) :: Var(:,:,:) |
---|
2242 | |
---|
2243 | CALL bcast_mpi_lgen(Var,size(Var)) |
---|
2244 | |
---|
2245 | END SUBROUTINE bcast_mpi_l3 |
---|
2246 | |
---|
2247 | SUBROUTINE bcast_mpi_l4(var) |
---|
2248 | IMPLICIT NONE |
---|
2249 | LOGICAL,INTENT(INOUT) :: Var(:,:,:,:) |
---|
2250 | |
---|
2251 | CALL bcast_mpi_lgen(Var,size(Var)) |
---|
2252 | |
---|
2253 | END SUBROUTINE bcast_mpi_l4 |
---|
2254 | |
---|
2255 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
---|
2256 | !! DEFINITION DES FONCTIONS DE TRANSFERT GENERIQUES ! |
---|
2257 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
---|
2258 | |
---|
2259 | SUBROUTINE bcast_mpi_cgen(var,nb) |
---|
2260 | USE mpi_mod |
---|
2261 | USE mpipara |
---|
2262 | IMPLICIT NONE |
---|
2263 | |
---|
2264 | CHARACTER(LEN=*),INTENT(INOUT) :: Var |
---|
2265 | INTEGER,INTENT(IN) :: nb |
---|
2266 | |
---|
2267 | IF (.NOT. using_mpi) RETURN |
---|
2268 | |
---|
2269 | CALL MPI_BCAST(Var,nb,MPI_CHARACTER,mpi_master,comm_icosa,ierr) |
---|
2270 | |
---|
2271 | END SUBROUTINE bcast_mpi_cgen |
---|
2272 | |
---|
2273 | |
---|
2274 | |
---|
2275 | SUBROUTINE bcast_mpi_igen(var,nb) |
---|
2276 | USE mpi_mod |
---|
2277 | USE mpipara |
---|
2278 | IMPLICIT NONE |
---|
2279 | INTEGER,INTENT(IN) :: nb |
---|
2280 | INTEGER,DIMENSION(nb),INTENT(INOUT) :: Var |
---|
2281 | |
---|
2282 | IF (.NOT. using_mpi) RETURN |
---|
2283 | |
---|
2284 | CALL MPI_BCAST(Var,nb,MPI_INTEGER,mpi_master,comm_icosa,ierr) |
---|
2285 | |
---|
2286 | END SUBROUTINE bcast_mpi_igen |
---|
2287 | |
---|
2288 | |
---|
2289 | |
---|
2290 | |
---|
2291 | SUBROUTINE bcast_mpi_rgen(var,nb) |
---|
2292 | USE mpi_mod |
---|
2293 | USE mpipara |
---|
2294 | IMPLICIT NONE |
---|
2295 | INTEGER,INTENT(IN) :: nb |
---|
2296 | REAL,DIMENSION(nb),INTENT(INOUT) :: Var |
---|
2297 | |
---|
2298 | IF (.NOT. using_mpi) RETURN |
---|
2299 | |
---|
2300 | CALL MPI_BCAST(Var,nb,MPI_REAL8,mpi_master,comm_icosa,ierr) |
---|
2301 | |
---|
2302 | END SUBROUTINE bcast_mpi_rgen |
---|
2303 | |
---|
2304 | |
---|
2305 | |
---|
2306 | |
---|
2307 | SUBROUTINE bcast_mpi_lgen(var,nb) |
---|
2308 | USE mpi_mod |
---|
2309 | USE mpipara |
---|
2310 | IMPLICIT NONE |
---|
2311 | INTEGER,INTENT(IN) :: nb |
---|
2312 | LOGICAL,DIMENSION(nb),INTENT(INOUT) :: Var |
---|
2313 | |
---|
2314 | IF (.NOT. using_mpi) RETURN |
---|
2315 | |
---|
2316 | CALL MPI_BCAST(Var,nb,MPI_LOGICAL,mpi_master,comm_icosa,ierr) |
---|
2317 | |
---|
2318 | END SUBROUTINE bcast_mpi_lgen |
---|
2319 | |
---|
2320 | |
---|
2321 | END MODULE transfert_mpi_mod |
---|
2322 | |
---|
2323 | |
---|
2324 | |
---|
2325 | |
---|
2326 | |
---|