1 | MODULE transfert_mpi_legacy_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 | integer :: profile_mpi_copies, profile_mpi_waitall, profile_mpi_omp_barrier |
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83 | |
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84 | CONTAINS |
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85 | |
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86 | |
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87 | SUBROUTINE init_transfert |
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88 | USE profiling_mod |
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89 | USE domain_mod |
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90 | USE dimensions |
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91 | USE field_mod |
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92 | USE metric |
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93 | USE mpipara |
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94 | USE mpi_mod |
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95 | IMPLICIT NONE |
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96 | INTEGER :: ind,i,j |
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97 | |
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98 | CALL register_id('MPI', id_mpi) |
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99 | CALL register_id('MPI_copies', profile_mpi_copies) |
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100 | CALL register_id('MPI_waitall', profile_mpi_waitall) |
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101 | CALL register_id('MPI_omp_barrier', profile_mpi_omp_barrier) |
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102 | |
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103 | CALL create_request(field_t,req_i1) |
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104 | |
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105 | DO ind=1,ndomain |
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106 | CALL swap_dimensions(ind) |
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107 | DO i=ii_begin,ii_end+1 |
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108 | CALL request_add_point(ind,i,jj_begin-1,req_i1) |
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109 | ENDDO |
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110 | |
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111 | DO j=jj_begin,jj_end |
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112 | CALL request_add_point(ind,ii_end+1,j,req_i1) |
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113 | ENDDO |
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114 | DO i=ii_begin,ii_end |
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115 | CALL request_add_point(ind,i,jj_end+1,req_i1) |
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116 | ENDDO |
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117 | |
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118 | DO j=jj_begin,jj_end+1 |
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119 | CALL request_add_point(ind,ii_begin-1,j,req_i1) |
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120 | ENDDO |
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121 | |
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122 | ENDDO |
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123 | |
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124 | CALL finalize_request(req_i1) |
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125 | |
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126 | |
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127 | CALL create_request(field_t,req_i0) |
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128 | |
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129 | DO ind=1,ndomain |
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130 | CALL swap_dimensions(ind) |
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131 | |
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132 | DO i=ii_begin,ii_end |
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133 | CALL request_add_point(ind,i,jj_begin,req_i0) |
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134 | ENDDO |
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135 | |
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136 | DO j=jj_begin,jj_end |
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137 | CALL request_add_point(ind,ii_end,j,req_i0) |
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138 | ENDDO |
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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_end,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_begin,j,req_i0) |
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146 | ENDDO |
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147 | |
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148 | ENDDO |
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149 | |
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150 | CALL finalize_request(req_i0) |
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151 | |
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152 | |
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153 | CALL create_request(field_u,req_e1_scal) |
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154 | DO ind=1,ndomain |
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155 | CALL swap_dimensions(ind) |
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156 | DO i=ii_begin,ii_end |
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157 | CALL request_add_point(ind,i,jj_begin-1,req_e1_scal,rup) |
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158 | CALL request_add_point(ind,i+1,jj_begin-1,req_e1_scal,lup) |
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159 | ENDDO |
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160 | |
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161 | DO j=jj_begin,jj_end |
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162 | CALL request_add_point(ind,ii_end+1,j,req_e1_scal,left) |
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163 | ENDDO |
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164 | DO j=jj_begin,jj_end |
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165 | CALL request_add_point(ind,ii_end+1,j-1,req_e1_scal,lup) |
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166 | ENDDO |
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167 | |
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168 | DO i=ii_begin,ii_end |
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169 | CALL request_add_point(ind,i,jj_end+1,req_e1_scal,ldown) |
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170 | CALL request_add_point(ind,i-1,jj_end+1,req_e1_scal,rdown) |
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171 | ENDDO |
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172 | |
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173 | DO j=jj_begin,jj_end |
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174 | CALL request_add_point(ind,ii_begin-1,j,req_e1_scal,right) |
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175 | ENDDO |
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176 | DO j=jj_begin,jj_end |
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177 | CALL request_add_point(ind,ii_begin-1,j+1,req_e1_scal,rdown) |
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178 | ENDDO |
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179 | |
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180 | ENDDO |
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181 | |
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182 | CALL finalize_request(req_e1_scal) |
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183 | |
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184 | |
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185 | CALL create_request(field_u,req_e0_scal) |
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186 | DO ind=1,ndomain |
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187 | CALL swap_dimensions(ind) |
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188 | |
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189 | |
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190 | DO i=ii_begin+1,ii_end-1 |
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191 | CALL request_add_point(ind,i,jj_begin,req_e0_scal,right) |
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192 | CALL request_add_point(ind,i,jj_end,req_e0_scal,right) |
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193 | ENDDO |
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194 | |
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195 | DO j=jj_begin+1,jj_end-1 |
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196 | CALL request_add_point(ind,ii_begin,j,req_e0_scal,rup) |
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197 | CALL request_add_point(ind,ii_end,j,req_e0_scal,rup) |
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198 | ENDDO |
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199 | |
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200 | CALL request_add_point(ind,ii_begin+1,jj_begin,req_e0_scal,left) |
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201 | CALL request_add_point(ind,ii_begin,jj_begin+1,req_e0_scal,ldown) |
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202 | CALL request_add_point(ind,ii_begin+1,jj_end,req_e0_scal,left) |
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203 | CALL request_add_point(ind,ii_end,jj_begin+1,req_e0_scal,ldown) |
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204 | |
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205 | ENDDO |
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206 | |
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207 | CALL finalize_request(req_e0_scal) |
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208 | |
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209 | |
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210 | |
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211 | CALL create_request(field_u,req_e1_vect,.TRUE.) |
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212 | DO ind=1,ndomain |
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213 | CALL swap_dimensions(ind) |
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214 | DO i=ii_begin,ii_end |
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215 | CALL request_add_point(ind,i,jj_begin-1,req_e1_vect,rup) |
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216 | CALL request_add_point(ind,i+1,jj_begin-1,req_e1_vect,lup) |
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217 | ENDDO |
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218 | |
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219 | DO j=jj_begin,jj_end |
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220 | CALL request_add_point(ind,ii_end+1,j,req_e1_vect,left) |
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221 | ENDDO |
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222 | DO j=jj_begin,jj_end |
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223 | CALL request_add_point(ind,ii_end+1,j-1,req_e1_vect,lup) |
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224 | ENDDO |
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225 | |
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226 | DO i=ii_begin,ii_end |
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227 | CALL request_add_point(ind,i,jj_end+1,req_e1_vect,ldown) |
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228 | CALL request_add_point(ind,i-1,jj_end+1,req_e1_vect,rdown) |
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229 | ENDDO |
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230 | |
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231 | DO j=jj_begin,jj_end |
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232 | CALL request_add_point(ind,ii_begin-1,j,req_e1_vect,right) |
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233 | ENDDO |
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234 | DO j=jj_begin,jj_end |
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235 | CALL request_add_point(ind,ii_begin-1,j+1,req_e1_vect,rdown) |
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236 | ENDDO |
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237 | |
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238 | |
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239 | ENDDO |
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240 | |
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241 | CALL finalize_request(req_e1_vect) |
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242 | |
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243 | |
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244 | CALL create_request(field_u,req_e0_vect,.TRUE.) |
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245 | DO ind=1,ndomain |
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246 | CALL swap_dimensions(ind) |
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247 | |
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248 | DO i=ii_begin+1,ii_end-1 |
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249 | CALL request_add_point(ind,i,jj_begin,req_e0_vect,right) |
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250 | CALL request_add_point(ind,i,jj_end,req_e0_vect,right) |
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251 | ENDDO |
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252 | |
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253 | DO j=jj_begin+1,jj_end-1 |
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254 | CALL request_add_point(ind,ii_begin,j,req_e0_vect,rup) |
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255 | CALL request_add_point(ind,ii_end,j,req_e0_vect,rup) |
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256 | ENDDO |
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257 | |
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258 | CALL request_add_point(ind,ii_begin+1,jj_begin,req_e0_vect,left) |
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259 | CALL request_add_point(ind,ii_begin,jj_begin+1,req_e0_vect,ldown) |
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260 | CALL request_add_point(ind,ii_begin+1,jj_end,req_e0_vect,left) |
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261 | CALL request_add_point(ind,ii_end,jj_begin+1,req_e0_vect,ldown) |
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262 | |
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263 | ENDDO |
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264 | |
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265 | CALL finalize_request(req_e0_vect) |
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266 | |
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267 | CALL create_request(field_z,req_z1_scal) |
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268 | DO ind=1,ndomain |
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269 | CALL swap_dimensions(ind) |
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270 | DO i=ii_begin,ii_end |
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271 | CALL request_add_point(ind,i,jj_begin-1,req_z1_scal,vrup) |
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272 | CALL request_add_point(ind,i+1,jj_begin-1,req_z1_scal,vup) |
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273 | ENDDO |
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274 | |
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275 | DO j=jj_begin,jj_end |
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276 | CALL request_add_point(ind,ii_end+1,j,req_z1_scal,vlup) |
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277 | ENDDO |
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278 | DO j=jj_begin,jj_end |
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279 | CALL request_add_point(ind,ii_end+1,j-1,req_z1_scal,vup) |
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280 | ENDDO |
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281 | |
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282 | DO i=ii_begin,ii_end |
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283 | CALL request_add_point(ind,i,jj_end+1,req_z1_scal,vdown) |
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284 | CALL request_add_point(ind,i-1,jj_end+1,req_z1_scal,vrdown) |
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285 | ENDDO |
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286 | |
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287 | DO j=jj_begin,jj_end |
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288 | CALL request_add_point(ind,ii_begin-1,j,req_z1_scal,vrup) |
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289 | ENDDO |
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290 | DO j=jj_begin,jj_end |
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291 | CALL request_add_point(ind,ii_begin-1,j,req_z1_scal,vrdown) |
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292 | ENDDO |
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293 | |
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294 | ENDDO |
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295 | |
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296 | CALL finalize_request(req_z1_scal) |
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297 | |
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298 | END SUBROUTINE init_transfert |
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299 | |
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300 | SUBROUTINE create_request(type_field,request,vector) |
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301 | USE domain_mod |
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302 | USE field_mod |
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303 | IMPLICIT NONE |
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304 | INTEGER :: type_field |
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305 | TYPE(t_request),POINTER :: request(:) |
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306 | LOGICAL,OPTIONAL :: vector |
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307 | |
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308 | TYPE(t_request),POINTER :: req |
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309 | TYPE(t_domain),POINTER :: d |
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310 | INTEGER :: ind |
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311 | INTEGER :: max_size |
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312 | |
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313 | ALLOCATE(request(ndomain)) |
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314 | |
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315 | DO ind=1,ndomain |
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316 | req=>request(ind) |
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317 | d=>domain(ind) |
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318 | IF (type_field==field_t) THEN |
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319 | Max_size=2*(d%iim+2)+2*(d%jjm+2) |
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320 | ELSE IF (type_field==field_u) THEN |
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321 | Max_size=3*(2*(d%iim+2)+2*(d%jjm+2)) |
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322 | ELSE IF (type_field==field_z) THEN |
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323 | Max_size=2*(2*(d%iim+2)+2*(d%jjm+2)) |
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324 | ENDIF |
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325 | |
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326 | req%type_field=type_field |
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327 | req%max_size=max_size*2 |
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328 | req%size=0 |
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329 | req%vector=.FALSE. |
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330 | IF (PRESENT(vector)) req%vector=vector |
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331 | ALLOCATE(req%src_domain(req%max_size)) |
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332 | ALLOCATE(req%src_ind(req%max_size)) |
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333 | ALLOCATE(req%target_ind(req%max_size)) |
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334 | ALLOCATE(req%src_i(req%max_size)) |
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335 | ALLOCATE(req%src_j(req%max_size)) |
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336 | ALLOCATE(req%target_i(req%max_size)) |
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337 | ALLOCATE(req%target_j(req%max_size)) |
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338 | ALLOCATE(req%target_sign(req%max_size)) |
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339 | ENDDO |
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340 | |
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341 | END SUBROUTINE create_request |
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342 | |
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343 | SUBROUTINE reallocate_request(req) |
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344 | IMPLICIT NONE |
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345 | TYPE(t_request),POINTER :: req |
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346 | |
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347 | INTEGER,POINTER :: src_domain(:) |
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348 | INTEGER,POINTER :: src_ind(:) |
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349 | INTEGER,POINTER :: target_ind(:) |
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350 | INTEGER,POINTER :: src_i(:) |
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351 | INTEGER,POINTER :: src_j(:) |
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352 | INTEGER,POINTER :: target_i(:) |
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353 | INTEGER,POINTER :: target_j(:) |
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354 | INTEGER,POINTER :: target_sign(:) |
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355 | |
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356 | PRINT *,"REALLOCATE_REQUEST" |
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357 | src_domain=>req%src_domain |
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358 | src_ind=>req%src_ind |
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359 | target_ind=>req%target_ind |
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360 | src_i=>req%src_i |
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361 | src_j=>req%src_j |
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362 | target_i=>req%target_i |
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363 | target_j=>req%target_j |
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364 | target_sign=>req%target_sign |
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365 | |
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366 | ALLOCATE(req%src_domain(req%max_size*2)) |
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367 | ALLOCATE(req%src_ind(req%max_size*2)) |
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368 | ALLOCATE(req%target_ind(req%max_size*2)) |
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369 | ALLOCATE(req%src_i(req%max_size*2)) |
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370 | ALLOCATE(req%src_j(req%max_size*2)) |
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371 | ALLOCATE(req%target_i(req%max_size*2)) |
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372 | ALLOCATE(req%target_j(req%max_size*2)) |
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373 | ALLOCATE(req%target_sign(req%max_size*2)) |
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374 | |
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375 | req%src_domain(1:req%max_size)=src_domain(:) |
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376 | req%src_ind(1:req%max_size)=src_ind(:) |
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377 | req%target_ind(1:req%max_size)=target_ind(:) |
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378 | req%src_i(1:req%max_size)=src_i(:) |
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379 | req%src_j(1:req%max_size)=src_j(:) |
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380 | req%target_i(1:req%max_size)=target_i(:) |
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381 | req%target_j(1:req%max_size)=target_j(:) |
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382 | req%target_sign(1:req%max_size)=target_sign(:) |
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383 | |
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384 | req%max_size=req%max_size*2 |
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385 | |
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386 | DEALLOCATE(src_domain) |
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387 | DEALLOCATE(src_ind) |
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388 | DEALLOCATE(target_ind) |
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389 | DEALLOCATE(src_i) |
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390 | DEALLOCATE(src_j) |
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391 | DEALLOCATE(target_i) |
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392 | DEALLOCATE(target_j) |
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393 | DEALLOCATE(target_sign) |
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394 | |
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395 | END SUBROUTINE reallocate_request |
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396 | |
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397 | |
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398 | SUBROUTINE request_add_point(ind,i,j,request,pos) |
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399 | USE domain_mod |
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400 | USE field_mod |
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401 | IMPLICIT NONE |
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402 | INTEGER,INTENT(IN) :: ind |
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403 | INTEGER,INTENT(IN) :: i |
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404 | INTEGER,INTENT(IN) :: j |
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405 | TYPE(t_request),POINTER :: request(:) |
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406 | INTEGER,INTENT(IN),OPTIONAL :: pos |
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407 | |
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408 | INTEGER :: src_domain |
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409 | INTEGER :: src_iim,src_i,src_j,src_n,src_pos,src_delta |
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410 | TYPE(t_request),POINTER :: req |
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411 | TYPE(t_domain),POINTER :: d |
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412 | |
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413 | req=>request(ind) |
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414 | d=>domain(ind) |
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415 | |
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416 | IF (req%max_size==req%size) CALL reallocate_request(req) |
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417 | req%size=req%size+1 |
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418 | IF (req%type_field==field_t) THEN |
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419 | src_domain=domain(ind)%assign_domain(i,j) |
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420 | src_iim=domain_glo(src_domain)%iim |
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421 | src_i=domain(ind)%assign_i(i,j) |
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422 | src_j=domain(ind)%assign_j(i,j) |
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423 | |
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424 | req%target_ind(req%size)=(j-1)*d%iim+i |
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425 | req%target_sign(req%size)=1 |
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426 | req%src_domain(req%size)=src_domain |
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427 | req%src_ind(req%size)=(src_j-1)*src_iim+src_i |
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428 | ELSE IF (req%type_field==field_u) THEN |
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429 | IF (.NOT. PRESENT(pos)) STOP 'argument request_add_point non conforme' |
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430 | |
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431 | src_domain=domain(ind)%edge_assign_domain(pos-1,i,j) |
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432 | src_iim=domain_glo(src_domain)%iim |
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433 | src_i=domain(ind)%edge_assign_i(pos-1,i,j) |
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434 | src_j=domain(ind)%edge_assign_j(pos-1,i,j) |
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435 | src_n=(src_j-1)*src_iim+src_i |
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436 | src_delta=domain(ind)%delta(i,j) |
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437 | src_pos=domain(ind)%edge_assign_pos(pos-1,i,j)+1 |
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438 | |
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439 | req%target_ind(req%size)=(j-1)*d%iim+i+d%u_pos(pos) |
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440 | |
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441 | req%target_sign(req%size)= 1 |
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442 | IF (req%vector) req%target_sign(req%size)= domain(ind)%edge_assign_sign(pos-1,i,j) |
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443 | |
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444 | req%src_domain(req%size)=src_domain |
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445 | req%src_ind(req%size)=src_n+domain_glo(src_domain)%u_pos(src_pos) |
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446 | |
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447 | ELSE IF (req%type_field==field_z) THEN |
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448 | IF (.NOT. PRESENT(pos)) STOP 'argument request_add_point non conforme' |
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449 | |
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450 | src_domain=domain(ind)%vertex_assign_domain(pos-1,i,j) |
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451 | src_iim=domain_glo(src_domain)%iim |
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452 | src_i=domain(ind)%vertex_assign_i(pos-1,i,j) |
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453 | src_j=domain(ind)%vertex_assign_j(pos-1,i,j) |
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454 | src_n=(src_j-1)*src_iim+src_i |
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455 | src_delta=domain(ind)%delta(i,j) |
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456 | src_pos=domain(ind)%vertex_assign_pos(pos-1,i,j)+1 |
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457 | |
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458 | |
---|
459 | req%target_ind(req%size)=(j-1)*d%iim+i+d%z_pos(pos) |
---|
460 | req%target_sign(req%size)=1 |
---|
461 | req%src_domain(req%size)=src_domain |
---|
462 | req%src_ind(req%size)=src_n+domain_glo(src_domain)%z_pos(src_pos) |
---|
463 | ENDIF |
---|
464 | END SUBROUTINE request_add_point |
---|
465 | |
---|
466 | |
---|
467 | SUBROUTINE Finalize_request(request) |
---|
468 | USE mpipara |
---|
469 | USE domain_mod |
---|
470 | USE mpi_mod |
---|
471 | IMPLICIT NONE |
---|
472 | TYPE(t_request),POINTER :: request(:) |
---|
473 | TYPE(t_request),POINTER :: req, req_src |
---|
474 | INTEGER :: nb_domain_recv(0:mpi_size-1) |
---|
475 | INTEGER :: nb_domain_send(0:mpi_size-1) |
---|
476 | INTEGER :: tag_rank(0:mpi_size-1) |
---|
477 | INTEGER :: nb_data_domain_recv(ndomain_glo) |
---|
478 | INTEGER :: list_domain_recv(ndomain_glo) |
---|
479 | INTEGER,ALLOCATABLE :: list_domain_send(:) |
---|
480 | INTEGER :: list_domain(ndomain) |
---|
481 | |
---|
482 | INTEGER :: rank,i,j,pos |
---|
483 | INTEGER :: size_,ind_glo,ind_loc |
---|
484 | INTEGER :: isend, irecv, ireq, nreq, nsend, nrecv |
---|
485 | INTEGER, ALLOCATABLE :: mpi_req(:) |
---|
486 | INTEGER, ALLOCATABLE :: status(:,:) |
---|
487 | INTEGER, ALLOCATABLE :: rank_list(:) |
---|
488 | INTEGER, ALLOCATABLE :: offset(:) |
---|
489 | LOGICAL,PARAMETER :: debug = .FALSE. |
---|
490 | |
---|
491 | |
---|
492 | IF (.NOT. using_mpi) RETURN |
---|
493 | |
---|
494 | DO ind_loc=1,ndomain |
---|
495 | req=>request(ind_loc) |
---|
496 | |
---|
497 | nb_data_domain_recv(:) = 0 |
---|
498 | nb_domain_recv(:) = 0 |
---|
499 | tag_rank(:)=0 |
---|
500 | |
---|
501 | DO i=1,req%size |
---|
502 | ind_glo=req%src_domain(i) |
---|
503 | nb_data_domain_recv(ind_glo)=nb_data_domain_recv(ind_glo)+1 |
---|
504 | ENDDO |
---|
505 | |
---|
506 | DO ind_glo=1,ndomain_glo |
---|
507 | IF ( nb_data_domain_recv(ind_glo) > 0 ) nb_domain_recv(domglo_rank(ind_glo))=nb_domain_recv(domglo_rank(ind_glo))+1 |
---|
508 | ENDDO |
---|
509 | |
---|
510 | req%nrecv=sum(nb_domain_recv(:)) |
---|
511 | ALLOCATE(req%recv(req%nrecv)) |
---|
512 | |
---|
513 | irecv=0 |
---|
514 | DO ind_glo=1,ndomain_glo |
---|
515 | IF (nb_data_domain_recv(ind_glo)>0) THEN |
---|
516 | irecv=irecv+1 |
---|
517 | list_domain_recv(ind_glo)=irecv |
---|
518 | req%recv(irecv)%rank=domglo_rank(ind_glo) |
---|
519 | req%recv(irecv)%size=nb_data_domain_recv(ind_glo) |
---|
520 | req%recv(irecv)%domain=domglo_loc_ind(ind_glo) |
---|
521 | ALLOCATE(req%recv(irecv)%value(req%recv(irecv)%size)) |
---|
522 | ALLOCATE(req%recv(irecv)%sign(req%recv(irecv)%size)) |
---|
523 | ALLOCATE(req%recv(irecv)%buffer(req%recv(irecv)%size)) |
---|
524 | ENDIF |
---|
525 | ENDDO |
---|
526 | |
---|
527 | req%recv(:)%size=0 |
---|
528 | irecv=0 |
---|
529 | DO i=1,req%size |
---|
530 | irecv=list_domain_recv(req%src_domain(i)) |
---|
531 | req%recv(irecv)%size=req%recv(irecv)%size+1 |
---|
532 | size_=req%recv(irecv)%size |
---|
533 | req%recv(irecv)%value(size_)=req%src_ind(i) |
---|
534 | req%recv(irecv)%buffer(size_)=req%target_ind(i) |
---|
535 | req%recv(irecv)%sign(size_)=req%target_sign(i) |
---|
536 | ENDDO |
---|
537 | ENDDO |
---|
538 | |
---|
539 | nb_domain_recv(:) = 0 |
---|
540 | DO ind_loc=1,ndomain |
---|
541 | req=>request(ind_loc) |
---|
542 | |
---|
543 | DO irecv=1,req%nrecv |
---|
544 | rank=req%recv(irecv)%rank |
---|
545 | nb_domain_recv(rank)=nb_domain_recv(rank)+1 |
---|
546 | ENDDO |
---|
547 | ENDDO |
---|
548 | |
---|
549 | CALL MPI_Alltoall(nb_domain_recv,1,MPI_INTEGER,nb_domain_send,1,MPI_INTEGER,comm_icosa,ierr) |
---|
550 | |
---|
551 | |
---|
552 | ALLOCATE(list_domain_send(sum(nb_domain_send))) |
---|
553 | |
---|
554 | nreq=sum(nb_domain_recv(:))+sum(nb_domain_send(:)) |
---|
555 | ALLOCATE(mpi_req(nreq)) |
---|
556 | ALLOCATE(status(MPI_STATUS_SIZE,nreq)) |
---|
557 | |
---|
558 | |
---|
559 | ireq=0 |
---|
560 | DO ind_loc=1,ndomain |
---|
561 | req=>request(ind_loc) |
---|
562 | DO irecv=1,req%nrecv |
---|
563 | ireq=ireq+1 |
---|
564 | CALL MPI_ISEND(req%recv(irecv)%domain,1,MPI_INTEGER,req%recv(irecv)%rank,0,comm_icosa, mpi_req(ireq),ierr) |
---|
565 | IF (debug) PRINT *,"Isend ",req%recv(irecv)%domain, "from ", mpi_rank, "to ",req%recv(irecv)%rank, "tag ",0 |
---|
566 | ENDDO |
---|
567 | ENDDO |
---|
568 | |
---|
569 | IF (debug) PRINT *,"------------" |
---|
570 | j=0 |
---|
571 | DO rank=0,mpi_size-1 |
---|
572 | DO i=1,nb_domain_send(rank) |
---|
573 | j=j+1 |
---|
574 | ireq=ireq+1 |
---|
575 | CALL MPI_IRECV(list_domain_send(j),1,MPI_INTEGER,rank,0,comm_icosa, mpi_req(ireq),ierr) |
---|
576 | IF (debug) PRINT *,"IRecv ",list_domain_send(j), "from ", rank, "to ",mpi_rank, "tag ",0 |
---|
577 | ENDDO |
---|
578 | ENDDO |
---|
579 | IF (debug) PRINT *,"------------" |
---|
580 | |
---|
581 | CALL MPI_WAITALL(nreq,mpi_req,status,ierr) |
---|
582 | |
---|
583 | list_domain(:)=0 |
---|
584 | DO i=1,sum(nb_domain_send) |
---|
585 | ind_loc=list_domain_send(i) |
---|
586 | list_domain(ind_loc)=list_domain(ind_loc)+1 |
---|
587 | ENDDO |
---|
588 | |
---|
589 | DO ind_loc=1,ndomain |
---|
590 | req=>request(ind_loc) |
---|
591 | req%nsend=list_domain(ind_loc) |
---|
592 | ALLOCATE(req%send(req%nsend)) |
---|
593 | ENDDO |
---|
594 | |
---|
595 | IF (debug) PRINT *,"------------" |
---|
596 | |
---|
597 | ireq=0 |
---|
598 | DO ind_loc=1,ndomain |
---|
599 | req=>request(ind_loc) |
---|
600 | |
---|
601 | DO irecv=1,req%nrecv |
---|
602 | ireq=ireq+1 |
---|
603 | CALL MPI_ISEND(mpi_rank,1,MPI_INTEGER,req%recv(irecv)%rank,req%recv(irecv)%domain,comm_icosa, mpi_req(ireq),ierr) |
---|
604 | IF (debug) PRINT *,"Isend ",mpi_rank, "from ", mpi_rank, "to ",req%recv(irecv)%rank,"tag ",req%recv(irecv)%domain |
---|
605 | ENDDO |
---|
606 | IF (debug) PRINT *,"------------" |
---|
607 | |
---|
608 | DO isend=1,req%nsend |
---|
609 | ireq=ireq+1 |
---|
610 | CALL MPI_IRECV(req%send(isend)%rank,1,MPI_INTEGER,MPI_ANY_SOURCE,ind_loc,comm_icosa, mpi_req(ireq),ierr) |
---|
611 | IF (debug) PRINT *,"IRecv ",req%send(isend)%rank, "from ", "xxx", "to ",mpi_rank, "tag ",ind_loc |
---|
612 | ENDDO |
---|
613 | ENDDO |
---|
614 | |
---|
615 | IF (debug) PRINT *,"------------" |
---|
616 | |
---|
617 | CALL MPI_WAITALL(nreq,mpi_req,status,ierr) |
---|
618 | CALL MPI_BARRIER(comm_icosa,ierr) |
---|
619 | |
---|
620 | IF (debug) PRINT *,"------------" |
---|
621 | |
---|
622 | ireq=0 |
---|
623 | DO ind_loc=1,ndomain |
---|
624 | req=>request(ind_loc) |
---|
625 | |
---|
626 | DO irecv=1,req%nrecv |
---|
627 | ireq=ireq+1 |
---|
628 | CALL MPI_ISEND(ind_loc,1,MPI_INTEGER,req%recv(irecv)%rank,req%recv(irecv)%domain,comm_icosa, mpi_req(ireq),ierr) |
---|
629 | IF (debug) PRINT *,"Isend ",ind_loc, "from ", mpi_rank, "to ",req%recv(irecv)%rank,"tag ",req%recv(irecv)%domain |
---|
630 | ENDDO |
---|
631 | |
---|
632 | IF (debug) PRINT *,"------------" |
---|
633 | |
---|
634 | DO isend=1,req%nsend |
---|
635 | ireq=ireq+1 |
---|
636 | CALL MPI_IRECV(req%send(isend)%domain,1,MPI_INTEGER,req%send(isend)%rank,ind_loc,comm_icosa, mpi_req(ireq),ierr) |
---|
637 | IF (debug) PRINT *,"IRecv ",req%send(isend)%domain, "from ", req%send(isend)%rank, "to ",mpi_rank, "tag ",ind_loc |
---|
638 | ENDDO |
---|
639 | ENDDO |
---|
640 | IF (debug) PRINT *,"------------" |
---|
641 | |
---|
642 | CALL MPI_WAITALL(nreq,mpi_req,status,ierr) |
---|
643 | CALL MPI_BARRIER(comm_icosa,ierr) |
---|
644 | IF (debug) PRINT *,"------------" |
---|
645 | |
---|
646 | ireq=0 |
---|
647 | DO ind_loc=1,ndomain |
---|
648 | req=>request(ind_loc) |
---|
649 | |
---|
650 | DO irecv=1,req%nrecv |
---|
651 | ireq=ireq+1 |
---|
652 | req%recv(irecv)%tag=tag_rank(req%recv(irecv)%rank) |
---|
653 | tag_rank(req%recv(irecv)%rank)=tag_rank(req%recv(irecv)%rank)+1 |
---|
654 | CALL MPI_ISEND(req%recv(irecv)%tag,1,MPI_INTEGER,req%recv(irecv)%rank,req%recv(irecv)%domain,comm_icosa, mpi_req(ireq),ierr) |
---|
655 | IF (debug) PRINT *,"Isend ",req%recv(irecv)%tag, "from ", mpi_rank, "to ",req%recv(irecv)%rank,"tag ",req%recv(irecv)%domain |
---|
656 | ENDDO |
---|
657 | IF (debug) PRINT *,"------------" |
---|
658 | |
---|
659 | DO isend=1,req%nsend |
---|
660 | ireq=ireq+1 |
---|
661 | CALL MPI_IRECV(req%send(isend)%tag,1,MPI_INTEGER,req%send(isend)%rank,ind_loc,comm_icosa, mpi_req(ireq),ierr) |
---|
662 | IF (debug) PRINT *,"IRecv ",req%send(isend)%tag, "from ", req%send(isend)%rank, "to ",mpi_rank, "tag ",ind_loc |
---|
663 | ENDDO |
---|
664 | ENDDO |
---|
665 | IF (debug) PRINT *,"------------" |
---|
666 | |
---|
667 | CALL MPI_WAITALL(nreq,mpi_req,status,ierr) |
---|
668 | CALL MPI_BARRIER(comm_icosa,ierr) |
---|
669 | |
---|
670 | |
---|
671 | IF (debug) PRINT *,"------------" |
---|
672 | |
---|
673 | ireq=0 |
---|
674 | DO ind_loc=1,ndomain |
---|
675 | req=>request(ind_loc) |
---|
676 | |
---|
677 | DO irecv=1,req%nrecv |
---|
678 | ireq=ireq+1 |
---|
679 | CALL MPI_ISEND(req%recv(irecv)%size,1,MPI_INTEGER,req%recv(irecv)%rank,req%recv(irecv)%tag,comm_icosa, mpi_req(ireq),ierr) |
---|
680 | IF (debug) PRINT *,"Isend ",req%recv(irecv)%size, "from ", mpi_rank, "to ",req%recv(irecv)%rank,"tag ",req%recv(irecv)%domain |
---|
681 | ENDDO |
---|
682 | IF (debug) PRINT *,"------------" |
---|
683 | |
---|
684 | DO isend=1,req%nsend |
---|
685 | ireq=ireq+1 |
---|
686 | CALL MPI_IRECV(req%send(isend)%size,1,MPI_INTEGER,req%send(isend)%rank,req%send(isend)%tag,comm_icosa, mpi_req(ireq),ierr) |
---|
687 | IF (debug) PRINT *,"IRecv ",req%send(isend)%size, "from ", req%send(isend)%rank, "to ",mpi_rank, "tag ",ind_loc |
---|
688 | ENDDO |
---|
689 | ENDDO |
---|
690 | |
---|
691 | CALL MPI_WAITALL(nreq,mpi_req,status,ierr) |
---|
692 | |
---|
693 | ireq=0 |
---|
694 | DO ind_loc=1,ndomain |
---|
695 | req=>request(ind_loc) |
---|
696 | |
---|
697 | DO irecv=1,req%nrecv |
---|
698 | ireq=ireq+1 |
---|
699 | CALL MPI_ISEND(req%recv(irecv)%value,req%recv(irecv)%size,MPI_INTEGER,& |
---|
700 | req%recv(irecv)%rank,req%recv(irecv)%tag,comm_icosa, mpi_req(ireq),ierr) |
---|
701 | ENDDO |
---|
702 | |
---|
703 | DO isend=1,req%nsend |
---|
704 | ireq=ireq+1 |
---|
705 | ALLOCATE(req%send(isend)%value(req%send(isend)%size)) |
---|
706 | CALL MPI_IRECV(req%send(isend)%value,req%send(isend)%size,MPI_INTEGER,& |
---|
707 | req%send(isend)%rank,req%send(isend)%tag,comm_icosa, mpi_req(ireq),ierr) |
---|
708 | ENDDO |
---|
709 | ENDDO |
---|
710 | |
---|
711 | CALL MPI_WAITALL(nreq,mpi_req,status,ierr) |
---|
712 | |
---|
713 | DO ind_loc=1,ndomain |
---|
714 | req=>request(ind_loc) |
---|
715 | |
---|
716 | DO irecv=1,req%nrecv |
---|
717 | req%recv(irecv)%value(:)=req%recv(irecv)%buffer(:) |
---|
718 | req%recv(irecv)%sign(:) =req%recv(irecv)%sign(:) |
---|
719 | DEALLOCATE(req%recv(irecv)%buffer) |
---|
720 | ENDDO |
---|
721 | ENDDO |
---|
722 | |
---|
723 | |
---|
724 | ! domain is on the same mpi process => copie memory to memory |
---|
725 | |
---|
726 | DO ind_loc=1,ndomain |
---|
727 | req=>request(ind_loc) |
---|
728 | |
---|
729 | DO irecv=1,req%nrecv |
---|
730 | |
---|
731 | IF (req%recv(irecv)%rank==mpi_rank) THEN |
---|
732 | req_src=>request(req%recv(irecv)%domain) |
---|
733 | DO isend=1,req_src%nsend |
---|
734 | IF (req_src%send(isend)%rank==mpi_rank .AND. req_src%send(isend)%tag==req%recv(irecv)%tag) THEN |
---|
735 | req%recv(irecv)%src_value => req_src%send(isend)%value |
---|
736 | IF ( size(req%recv(irecv)%value) /= size(req_src%send(isend)%value)) THEN |
---|
737 | PRINT *,ind_loc, irecv, isend, size(req%recv(irecv)%value), size(req_src%send(isend)%value) |
---|
738 | STOP "size(req%recv(irecv)%value) /= size(req_src%send(isend)%value" |
---|
739 | ENDIF |
---|
740 | ENDIF |
---|
741 | ENDDO |
---|
742 | ENDIF |
---|
743 | |
---|
744 | ENDDO |
---|
745 | ENDDO |
---|
746 | |
---|
747 | ! true number of mpi request |
---|
748 | |
---|
749 | request(:)%nreq_mpi=0 |
---|
750 | request(:)%nreq_send=0 |
---|
751 | request(:)%nreq_recv=0 |
---|
752 | ALLOCATE(rank_list(sum(request(:)%nsend))) |
---|
753 | ALLOCATE(offset(sum(request(:)%nsend))) |
---|
754 | offset(:)=0 |
---|
755 | |
---|
756 | nsend=0 |
---|
757 | DO ind_loc=1,ndomain |
---|
758 | req=>request(ind_loc) |
---|
759 | |
---|
760 | DO isend=1,req%nsend |
---|
761 | IF (req%send(isend)%rank/=mpi_rank) THEN |
---|
762 | pos=0 |
---|
763 | DO i=1,nsend |
---|
764 | IF (req%send(isend)%rank==rank_list(i)) EXIT |
---|
765 | pos=pos+1 |
---|
766 | ENDDO |
---|
767 | |
---|
768 | IF (pos==nsend) THEN |
---|
769 | nsend=nsend+1 |
---|
770 | req%nreq_mpi=req%nreq_mpi+1 |
---|
771 | req%nreq_send=req%nreq_send+1 |
---|
772 | IF (mpi_threading_mode==MPI_THREAD_FUNNELED .OR. mpi_threading_mode==MPI_THREAD_SINGLE) THEN |
---|
773 | rank_list(nsend)=req%send(isend)%rank |
---|
774 | ELSE |
---|
775 | rank_list(nsend)=-1 |
---|
776 | ENDIF |
---|
777 | ENDIF |
---|
778 | |
---|
779 | pos=pos+1 |
---|
780 | req%send(isend)%ireq=pos |
---|
781 | req%send(isend)%offset=offset(pos) |
---|
782 | offset(pos)=offset(pos)+req%send(isend)%size |
---|
783 | ENDIF |
---|
784 | ENDDO |
---|
785 | ENDDO |
---|
786 | |
---|
787 | DEALLOCATE(rank_list) |
---|
788 | DEALLOCATE(offset) |
---|
789 | |
---|
790 | ALLOCATE(rank_list(sum(request(:)%nrecv))) |
---|
791 | ALLOCATE(offset(sum(request(:)%nrecv))) |
---|
792 | offset(:)=0 |
---|
793 | |
---|
794 | nrecv=0 |
---|
795 | DO ind_loc=1,ndomain |
---|
796 | req=>request(ind_loc) |
---|
797 | |
---|
798 | DO irecv=1,req%nrecv |
---|
799 | IF (req%recv(irecv)%rank/=mpi_rank) THEN |
---|
800 | pos=0 |
---|
801 | DO i=1,nrecv |
---|
802 | IF (req%recv(irecv)%rank==rank_list(i)) EXIT |
---|
803 | pos=pos+1 |
---|
804 | ENDDO |
---|
805 | |
---|
806 | IF (pos==nrecv) THEN |
---|
807 | nrecv=nrecv+1 |
---|
808 | req%nreq_mpi=req%nreq_mpi+1 |
---|
809 | req%nreq_recv=req%nreq_recv+1 |
---|
810 | IF (mpi_threading_mode==MPI_THREAD_FUNNELED .OR. mpi_threading_mode==MPI_THREAD_SINGLE) THEN |
---|
811 | rank_list(nrecv)=req%recv(irecv)%rank |
---|
812 | ELSE |
---|
813 | rank_list(nrecv)=-1 |
---|
814 | ENDIF |
---|
815 | ENDIF |
---|
816 | |
---|
817 | pos=pos+1 |
---|
818 | req%recv(irecv)%ireq=nsend+pos |
---|
819 | req%recv(irecv)%offset=offset(pos) |
---|
820 | offset(pos)=offset(pos)+req%recv(irecv)%size |
---|
821 | ENDIF |
---|
822 | ENDDO |
---|
823 | ENDDO |
---|
824 | |
---|
825 | ! get the offsets |
---|
826 | |
---|
827 | ireq=0 |
---|
828 | DO ind_loc=1,ndomain |
---|
829 | req=>request(ind_loc) |
---|
830 | |
---|
831 | DO irecv=1,req%nrecv |
---|
832 | ireq=ireq+1 |
---|
833 | CALL MPI_ISEND(req%recv(irecv)%offset,1,MPI_INTEGER,& |
---|
834 | req%recv(irecv)%rank,req%recv(irecv)%tag,comm_icosa, mpi_req(ireq),ierr) |
---|
835 | ENDDO |
---|
836 | |
---|
837 | DO isend=1,req%nsend |
---|
838 | ireq=ireq+1 |
---|
839 | CALL MPI_IRECV(req%send(isend)%offset,1,MPI_INTEGER,& |
---|
840 | req%send(isend)%rank,req%send(isend)%tag,comm_icosa, mpi_req(ireq),ierr) |
---|
841 | ENDDO |
---|
842 | ENDDO |
---|
843 | |
---|
844 | CALL MPI_WAITALL(nreq,mpi_req,status,ierr) |
---|
845 | |
---|
846 | |
---|
847 | END SUBROUTINE Finalize_request |
---|
848 | |
---|
849 | |
---|
850 | SUBROUTINE init_message_seq(field, request, message, name) |
---|
851 | USE field_mod |
---|
852 | USE domain_mod |
---|
853 | USE mpi_mod |
---|
854 | USE mpipara |
---|
855 | USE mpi_mod |
---|
856 | IMPLICIT NONE |
---|
857 | TYPE(t_field),POINTER :: field(:) |
---|
858 | TYPE(t_request),POINTER :: request(:) |
---|
859 | TYPE(t_message) :: message |
---|
860 | CHARACTER(LEN=*), INTENT(IN), OPTIONAL :: name |
---|
861 | !$OMP MASTER |
---|
862 | message%request=>request |
---|
863 | IF(PRESENT(name)) THEN |
---|
864 | message%name = TRIM(name) |
---|
865 | ELSE |
---|
866 | message%name = 'unknown' |
---|
867 | END IF |
---|
868 | !$OMP END MASTER |
---|
869 | !$OMP BARRIER |
---|
870 | |
---|
871 | END SUBROUTINE init_message_seq |
---|
872 | |
---|
873 | SUBROUTINE send_message_seq(field,message) |
---|
874 | USE field_mod |
---|
875 | USE domain_mod |
---|
876 | USE mpi_mod |
---|
877 | USE mpipara |
---|
878 | USE omp_para |
---|
879 | USE trace |
---|
880 | IMPLICIT NONE |
---|
881 | TYPE(t_field),POINTER :: field(:) |
---|
882 | TYPE(t_message) :: message |
---|
883 | |
---|
884 | CALL transfert_request_seq(field,message%request) |
---|
885 | |
---|
886 | END SUBROUTINE send_message_seq |
---|
887 | |
---|
888 | SUBROUTINE test_message_seq(message) |
---|
889 | IMPLICIT NONE |
---|
890 | TYPE(t_message) :: message |
---|
891 | END SUBROUTINE test_message_seq |
---|
892 | |
---|
893 | |
---|
894 | SUBROUTINE wait_message_seq(message) |
---|
895 | IMPLICIT NONE |
---|
896 | TYPE(t_message) :: message |
---|
897 | |
---|
898 | END SUBROUTINE wait_message_seq |
---|
899 | |
---|
900 | SUBROUTINE init_message_mpi(field,request, message, name) |
---|
901 | USE field_mod |
---|
902 | USE domain_mod |
---|
903 | USE mpi_mod |
---|
904 | USE mpipara |
---|
905 | USE mpi_mod |
---|
906 | IMPLICIT NONE |
---|
907 | |
---|
908 | TYPE(t_field),POINTER :: field(:) |
---|
909 | TYPE(t_request),POINTER :: request(:) |
---|
910 | TYPE(t_message) :: message |
---|
911 | CHARACTER(LEN=*), INTENT(IN),OPTIONAL :: name |
---|
912 | |
---|
913 | TYPE(t_request),POINTER :: req |
---|
914 | INTEGER :: irecv,isend |
---|
915 | INTEGER :: ireq,nreq |
---|
916 | INTEGER :: ind |
---|
917 | INTEGER :: dim3,dim4 |
---|
918 | INTEGER,SAVE :: message_number=0 |
---|
919 | ! TYPE(t_reorder),POINTER :: reorder(:) |
---|
920 | ! TYPE(t_reorder) :: reorder_swap |
---|
921 | |
---|
922 | !$OMP BARRIER |
---|
923 | !$OMP MASTER |
---|
924 | !init off-device |
---|
925 | message%ondevice=.false. |
---|
926 | |
---|
927 | IF(PRESENT(name)) THEN |
---|
928 | message%name = TRIM(name) |
---|
929 | ELSE |
---|
930 | message%name = 'unknown' |
---|
931 | END IF |
---|
932 | message%number=message_number |
---|
933 | message_number=message_number+1 |
---|
934 | IF (message_number==100) message_number=0 |
---|
935 | |
---|
936 | |
---|
937 | message%request=>request |
---|
938 | message%nreq=sum(message%request(:)%nreq_mpi) |
---|
939 | message%nreq_send=sum(message%request(:)%nreq_send) |
---|
940 | message%nreq_recv=sum(message%request(:)%nreq_recv) |
---|
941 | nreq=message%nreq |
---|
942 | |
---|
943 | ALLOCATE(message%mpi_req(nreq)) |
---|
944 | ALLOCATE(message%buffers(nreq)) |
---|
945 | ALLOCATE(message%status(MPI_STATUS_SIZE,nreq)) |
---|
946 | message%buffers(:)%size=0 |
---|
947 | message%pending=.FALSE. |
---|
948 | message%completed=.FALSE. |
---|
949 | message%open=.FALSE. |
---|
950 | |
---|
951 | DO ind=1,ndomain |
---|
952 | req=>request(ind) |
---|
953 | DO isend=1,req%nsend |
---|
954 | IF (req%send(isend)%rank/=mpi_rank) THEN |
---|
955 | ireq=req%send(isend)%ireq |
---|
956 | message%buffers(ireq)%size=message%buffers(ireq)%size+req%send(isend)%size |
---|
957 | message%buffers(ireq)%rank=req%send(isend)%rank |
---|
958 | ENDIF |
---|
959 | ENDDO |
---|
960 | DO irecv=1,req%nrecv |
---|
961 | IF (req%recv(irecv)%rank/=mpi_rank) THEN |
---|
962 | ireq=req%recv(irecv)%ireq |
---|
963 | message%buffers(ireq)%size=message%buffers(ireq)%size+req%recv(irecv)%size |
---|
964 | message%buffers(ireq)%rank=req%recv(irecv)%rank |
---|
965 | ENDIF |
---|
966 | ENDDO |
---|
967 | ENDDO |
---|
968 | |
---|
969 | |
---|
970 | IF (field(1)%data_type==type_real) THEN |
---|
971 | |
---|
972 | IF (field(1)%ndim==2) THEN |
---|
973 | |
---|
974 | DO ireq=1,message%nreq |
---|
975 | CALL allocate_mpi_buffer(message%buffers(ireq)%r,message%buffers(ireq)%size) |
---|
976 | ENDDO |
---|
977 | |
---|
978 | ELSE IF (field(1)%ndim==3) THEN |
---|
979 | |
---|
980 | dim3=size(field(1)%rval3d,2) |
---|
981 | DO ireq=1,message%nreq |
---|
982 | message%buffers(ireq)%size=message%buffers(ireq)%size*dim3 |
---|
983 | CALL allocate_mpi_buffer(message%buffers(ireq)%r,message%buffers(ireq)%size) |
---|
984 | ENDDO |
---|
985 | |
---|
986 | ELSE IF (field(1)%ndim==4) THEN |
---|
987 | dim3=size(field(1)%rval4d,2) |
---|
988 | dim4=size(field(1)%rval4d,3) |
---|
989 | DO ireq=1,message%nreq |
---|
990 | message%buffers(ireq)%size=message%buffers(ireq)%size*dim3*dim4 |
---|
991 | CALL allocate_mpi_buffer(message%buffers(ireq)%r,message%buffers(ireq)%size) |
---|
992 | ENDDO |
---|
993 | ENDIF |
---|
994 | ENDIF |
---|
995 | |
---|
996 | |
---|
997 | |
---|
998 | ! ! Reorder the request, so recv request are done in the same order than send request |
---|
999 | |
---|
1000 | ! nreq_send=sum(request(:)%nsend) |
---|
1001 | ! message%nreq_send=nreq_send |
---|
1002 | ! ALLOCATE(message%reorder(nreq_send)) |
---|
1003 | ! reorder=>message%reorder |
---|
1004 | ! ireq=0 |
---|
1005 | ! DO ind=1,ndomain |
---|
1006 | ! req=>request(ind) |
---|
1007 | ! DO isend=1,req%nsend |
---|
1008 | ! ireq=ireq+1 |
---|
1009 | ! reorder(ireq)%ind=ind |
---|
1010 | ! reorder(ireq)%isend=isend |
---|
1011 | ! reorder(ireq)%tag=req%send(isend)%tag |
---|
1012 | ! ENDDO |
---|
1013 | ! ENDDO |
---|
1014 | |
---|
1015 | ! ! do a very very bad sort |
---|
1016 | ! DO i=1,nreq_send-1 |
---|
1017 | ! DO j=i+1,nreq_send |
---|
1018 | ! IF (reorder(i)%tag > reorder(j)%tag) THEN |
---|
1019 | ! reorder_swap=reorder(i) |
---|
1020 | ! reorder(i)=reorder(j) |
---|
1021 | ! reorder(j)=reorder_swap |
---|
1022 | ! ENDIF |
---|
1023 | ! ENDDO |
---|
1024 | ! ENDDO |
---|
1025 | ! PRINT *,"reorder ",reorder(:)%tag |
---|
1026 | |
---|
1027 | |
---|
1028 | !$OMP END MASTER |
---|
1029 | !$OMP BARRIER |
---|
1030 | |
---|
1031 | END SUBROUTINE init_message_mpi |
---|
1032 | |
---|
1033 | SUBROUTINE Finalize_message_mpi(message) |
---|
1034 | USE field_mod |
---|
1035 | USE domain_mod |
---|
1036 | USE mpi_mod |
---|
1037 | USE mpipara |
---|
1038 | USE mpi_mod |
---|
1039 | IMPLICIT NONE |
---|
1040 | TYPE(t_message) :: message |
---|
1041 | |
---|
1042 | INTEGER :: ireq, ibuff |
---|
1043 | |
---|
1044 | !$OMP BARRIER |
---|
1045 | !$OMP MASTER |
---|
1046 | |
---|
1047 | |
---|
1048 | IF (message%field(1)%data_type==type_real) THEN |
---|
1049 | DO ireq=1,message%nreq |
---|
1050 | CALL free_mpi_buffer(message%buffers(ireq)%r) |
---|
1051 | ENDDO |
---|
1052 | ENDIF |
---|
1053 | |
---|
1054 | !deallocate device data if ondevice |
---|
1055 | if(message%ondevice) then |
---|
1056 | do ireq=1, ndomain |
---|
1057 | do ibuff=1,message%request(ireq)%nsend |
---|
1058 | !$acc exit data delete(message%request(ireq)%send(ibuff)%buffer(:)) |
---|
1059 | !$acc exit data delete(message%request(ireq)%send(ibuff)%buffer_r(:)) |
---|
1060 | !$acc exit data delete(message%request(ireq)%send(ibuff)%sign(:)) |
---|
1061 | !$acc exit data delete(message%request(ireq)%send(ibuff)%src_value(:)) |
---|
1062 | !$acc exit data delete(message%request(ireq)%send(ibuff)%value(:)) |
---|
1063 | end do |
---|
1064 | do ibuff=1,message%request(ireq)%nrecv |
---|
1065 | !$acc exit data delete(message%request(ireq)%recv(ibuff)%buffer(:)) |
---|
1066 | !$acc exit data delete(message%request(ireq)%recv(ibuff)%buffer_r(:)) |
---|
1067 | !$acc exit data delete(message%request(ireq)%recv(ibuff)%sign(:)) |
---|
1068 | !$acc exit data delete(message%request(ireq)%recv(ibuff)%src_value(:)) |
---|
1069 | !$acc exit data delete(message%request(ireq)%recv(ibuff)%value(:)) |
---|
1070 | end do |
---|
1071 | end do |
---|
1072 | DO ireq=1,message%nreq |
---|
1073 | !$acc exit data delete(message%buffers(ireq)%r) |
---|
1074 | ENDDO |
---|
1075 | message%ondevice=.false. |
---|
1076 | end if |
---|
1077 | |
---|
1078 | DEALLOCATE(message%mpi_req) |
---|
1079 | DEALLOCATE(message%buffers) |
---|
1080 | DEALLOCATE(message%status) |
---|
1081 | |
---|
1082 | !$OMP END MASTER |
---|
1083 | !$OMP BARRIER |
---|
1084 | |
---|
1085 | |
---|
1086 | END SUBROUTINE Finalize_message_mpi |
---|
1087 | |
---|
1088 | |
---|
1089 | !!!Update buffers on device for 'message' |
---|
1090 | !!! does create_device_message when not already ondevice |
---|
1091 | SUBROUTINE update_device_message_mpi(message) |
---|
1092 | USE domain_mod |
---|
1093 | IMPLICIT NONE |
---|
1094 | TYPE(t_message), intent(inout) :: message |
---|
1095 | INTEGER :: ireq, ibuff |
---|
1096 | |
---|
1097 | !if(.not. message%ondevice) call create_device_message_mpi(message) |
---|
1098 | |
---|
1099 | do ireq=1, ndomain |
---|
1100 | do ibuff=1,message%request(ireq)%nsend |
---|
1101 | !device buffers updated even if pointers not attached : |
---|
1102 | !non allocated buffers in 'message' must be set to NULL() |
---|
1103 | !$acc enter data copyin(message%request(ireq)%send(ibuff)%buffer(:)) async |
---|
1104 | !$acc enter data copyin(message%request(ireq)%send(ibuff)%buffer_r(:)) async |
---|
1105 | !$acc enter data copyin(message%request(ireq)%send(ibuff)%sign(:)) async |
---|
1106 | !$acc enter data copyin(message%request(ireq)%send(ibuff)%src_value(:)) async |
---|
1107 | !$acc enter data copyin(message%request(ireq)%send(ibuff)%value(:)) async |
---|
1108 | end do |
---|
1109 | do ibuff=1,message%request(ireq)%nrecv |
---|
1110 | !$acc enter data copyin(message%request(ireq)%recv(ibuff)%buffer(:)) async |
---|
1111 | !$acc enter data copyin(message%request(ireq)%recv(ibuff)%buffer_r(:)) async |
---|
1112 | !$acc enter data copyin(message%request(ireq)%recv(ibuff)%sign(:)) async |
---|
1113 | !$acc enter data copyin(message%request(ireq)%recv(ibuff)%src_value(:)) async |
---|
1114 | !$acc enter data copyin(message%request(ireq)%recv(ibuff)%value(:)) async |
---|
1115 | end do |
---|
1116 | end do |
---|
1117 | DO ireq=1,message%nreq |
---|
1118 | !$acc enter data copyin(message%buffers(ireq)%r) async |
---|
1119 | ENDDO |
---|
1120 | message%ondevice=.true. |
---|
1121 | END SUBROUTINE |
---|
1122 | |
---|
1123 | !TODO : add openacc with multiple process |
---|
1124 | SUBROUTINE send_message_mpi(field,message) |
---|
1125 | USE abort_mod |
---|
1126 | USE profiling_mod |
---|
1127 | USE field_mod |
---|
1128 | USE domain_mod |
---|
1129 | USE mpi_mod |
---|
1130 | USE mpipara |
---|
1131 | USE omp_para |
---|
1132 | USE trace |
---|
1133 | USE abort_mod |
---|
1134 | IMPLICIT NONE |
---|
1135 | TYPE(t_field),POINTER :: field(:) |
---|
1136 | TYPE(t_message) :: message |
---|
1137 | REAL(rstd),POINTER :: rval2d(:), src_rval2d(:) |
---|
1138 | REAL(rstd),POINTER :: rval3d(:,:), src_rval3d(:,:) |
---|
1139 | REAL(rstd),POINTER :: rval4d(:,:,:), src_rval4d(:,:,:) |
---|
1140 | REAL(rstd),POINTER :: buffer_r(:) |
---|
1141 | INTEGER,POINTER :: value(:) |
---|
1142 | INTEGER,POINTER :: sgn(:) |
---|
1143 | TYPE(ARRAY),POINTER :: recv,send |
---|
1144 | TYPE(t_request),POINTER :: req |
---|
1145 | INTEGER :: irecv,isend |
---|
1146 | INTEGER :: ireq |
---|
1147 | INTEGER :: ind,n |
---|
1148 | INTEGER :: dim3,dim4,d3,d4 |
---|
1149 | INTEGER,POINTER :: src_value(:) |
---|
1150 | INTEGER :: offset,msize,moffset,rank |
---|
1151 | INTEGER :: lbegin, lend |
---|
1152 | INTEGER :: max_req |
---|
1153 | |
---|
1154 | ! CALL trace_start("send_message_mpi") |
---|
1155 | |
---|
1156 | CALL enter_profile(id_mpi) |
---|
1157 | |
---|
1158 | !Prepare 'message' for on-device copies if field is on device |
---|
1159 | if( field(1)%ondevice .AND. .NOT. message%ondevice ) call update_device_message_mpi(message) |
---|
1160 | |
---|
1161 | CALL enter_profile(profile_mpi_omp_barrier) |
---|
1162 | !$OMP BARRIER |
---|
1163 | CALL exit_profile(profile_mpi_omp_barrier) |
---|
1164 | |
---|
1165 | |
---|
1166 | !$OMP MASTER |
---|
1167 | IF(message%open) THEN |
---|
1168 | PRINT *, 'send_message_mpi : message ' // TRIM(message%name) // & |
---|
1169 | ' is still open, no call to wait_message_mpi after last send_message_mpi' |
---|
1170 | CALL dynamico_abort( "send_message_mpi : message still open" ) |
---|
1171 | END IF |
---|
1172 | message%open=.TRUE. ! will be set to .FALSE. by wait_message_mpi |
---|
1173 | |
---|
1174 | message%field=>field |
---|
1175 | |
---|
1176 | IF (message%nreq>0) THEN |
---|
1177 | message%completed=.FALSE. |
---|
1178 | message%pending=.TRUE. |
---|
1179 | ELSE |
---|
1180 | message%completed=.TRUE. |
---|
1181 | message%pending=.FALSE. |
---|
1182 | ENDIF |
---|
1183 | !$OMP END MASTER |
---|
1184 | CALL enter_profile(profile_mpi_omp_barrier) |
---|
1185 | !$OMP BARRIER |
---|
1186 | CALL exit_profile(profile_mpi_omp_barrier) |
---|
1187 | |
---|
1188 | IF (field(1)%data_type==type_real) THEN |
---|
1189 | IF (field(1)%ndim==2) THEN |
---|
1190 | |
---|
1191 | DO ind=1,ndomain |
---|
1192 | IF (.NOT. assigned_domain(ind) .OR. .NOT. is_omp_level_master) CYCLE |
---|
1193 | |
---|
1194 | rval2d=>field(ind)%rval2d |
---|
1195 | |
---|
1196 | req=>message%request(ind) |
---|
1197 | DO isend=1,req%nsend |
---|
1198 | send=>req%send(isend) |
---|
1199 | value=>send%value |
---|
1200 | |
---|
1201 | |
---|
1202 | IF (send%rank/=mpi_rank) THEN |
---|
1203 | ireq=send%ireq |
---|
1204 | |
---|
1205 | buffer_r=>message%buffers(ireq)%r |
---|
1206 | offset=send%offset |
---|
1207 | msize=send%size |
---|
1208 | call enter_profile(profile_mpi_copies) |
---|
1209 | !$acc parallel loop default(present) async if (field(ind)%ondevice) |
---|
1210 | DO n=1,msize |
---|
1211 | buffer_r(offset+n)=rval2d(value(n)) |
---|
1212 | ENDDO |
---|
1213 | call exit_profile(profile_mpi_copies) |
---|
1214 | |
---|
1215 | IF (mpi_threading_mode==MPI_THREAD_SERIALIZED) THEN |
---|
1216 | CALL abort_acc("mpi_threading_mode==MPI_THREAD_SERIALIZED") |
---|
1217 | !$OMP CRITICAL |
---|
1218 | CALL MPI_ISEND(buffer_r,send%size,MPI_REAL8,send%rank, & |
---|
1219 | send%tag+1000*message%number,comm_icosa, message%mpi_req(ireq),ierr) |
---|
1220 | !$OMP END CRITICAL |
---|
1221 | ELSE IF (mpi_threading_mode==MPI_THREAD_MULTIPLE) THEN |
---|
1222 | CALL abort_acc("mpi_threading_mode==MPI_THREAD_MULTIPLE") |
---|
1223 | CALL MPI_ISEND(buffer_r,send%size,MPI_REAL8,send%rank, & |
---|
1224 | send%tag+1000*message%number,comm_icosa, message%mpi_req(ireq),ierr) |
---|
1225 | ENDIF |
---|
1226 | |
---|
1227 | ENDIF |
---|
1228 | ENDDO |
---|
1229 | ENDDO |
---|
1230 | |
---|
1231 | DO ind=1,ndomain |
---|
1232 | IF (.NOT. assigned_domain(ind) .OR. .NOT. is_omp_level_master) CYCLE |
---|
1233 | rval2d=>field(ind)%rval2d |
---|
1234 | req=>message%request(ind) |
---|
1235 | |
---|
1236 | DO irecv=1,req%nrecv |
---|
1237 | recv=>req%recv(irecv) |
---|
1238 | |
---|
1239 | IF (recv%rank==mpi_rank) THEN |
---|
1240 | |
---|
1241 | value=>recv%value |
---|
1242 | src_value => recv%src_value |
---|
1243 | src_rval2d=>field(recv%domain)%rval2d |
---|
1244 | sgn=>recv%sign |
---|
1245 | msize=recv%size |
---|
1246 | call enter_profile(profile_mpi_copies) |
---|
1247 | !$acc parallel loop default(present) async if (field(ind)%ondevice) |
---|
1248 | DO n=1,msize |
---|
1249 | rval2d(value(n))=src_rval2d(src_value(n))*sgn(n) |
---|
1250 | ENDDO |
---|
1251 | call exit_profile(profile_mpi_copies) |
---|
1252 | |
---|
1253 | ELSE |
---|
1254 | |
---|
1255 | ireq=recv%ireq |
---|
1256 | buffer_r=>message%buffers(ireq)%r |
---|
1257 | IF (mpi_threading_mode==MPI_THREAD_SERIALIZED) THEN |
---|
1258 | CALL abort_acc("mpi_threading_mode==MPI_THREAD_SERIALIZED") |
---|
1259 | !$OMP CRITICAL |
---|
1260 | CALL MPI_IRECV(buffer_r,recv%size,MPI_REAL8,recv%rank, & |
---|
1261 | recv%tag+1000*message%number,comm_icosa, message%mpi_req(ireq),ierr) |
---|
1262 | !$OMP END CRITICAL |
---|
1263 | ELSE IF (mpi_threading_mode==MPI_THREAD_MULTIPLE) THEN |
---|
1264 | CALL abort_acc("mpi_threading_mode==MPI_THREAD_MULTIPLE") |
---|
1265 | CALL MPI_IRECV(buffer_r,recv%size,MPI_REAL8,recv%rank, & |
---|
1266 | recv%tag+1000*message%number,comm_icosa, message%mpi_req(ireq),ierr) |
---|
1267 | ENDIF |
---|
1268 | |
---|
1269 | ENDIF |
---|
1270 | ENDDO |
---|
1271 | |
---|
1272 | ENDDO |
---|
1273 | |
---|
1274 | |
---|
1275 | ELSE IF (field(1)%ndim==3) THEN |
---|
1276 | max_req=0 |
---|
1277 | DO ind=1,ndomain |
---|
1278 | req=>message%request(ind) |
---|
1279 | IF (req%nsend>max_req) max_req=req%nsend |
---|
1280 | ENDDO |
---|
1281 | |
---|
1282 | DO ind=1,ndomain |
---|
1283 | IF (.NOT. assigned_domain(ind) ) CYCLE |
---|
1284 | |
---|
1285 | dim3=size(field(ind)%rval3d,2) |
---|
1286 | CALL distrib_level(1,dim3, lbegin,lend) |
---|
1287 | |
---|
1288 | rval3d=>field(ind)%rval3d |
---|
1289 | req=>message%request(ind) |
---|
1290 | |
---|
1291 | DO isend=1,req%nsend |
---|
1292 | send=>req%send(isend) |
---|
1293 | value=>send%value |
---|
1294 | |
---|
1295 | IF (send%rank/=mpi_rank) THEN |
---|
1296 | ireq=send%ireq |
---|
1297 | buffer_r=>message%buffers(ireq)%r |
---|
1298 | |
---|
1299 | msize=send%size |
---|
1300 | moffset=send%offset |
---|
1301 | call enter_profile(profile_mpi_copies) |
---|
1302 | |
---|
1303 | !$acc parallel loop default(present) async if (field(ind)%ondevice) |
---|
1304 | DO d3=lbegin,lend |
---|
1305 | offset=moffset*dim3 + (d3-1)*msize |
---|
1306 | !$acc loop |
---|
1307 | DO n=1,msize |
---|
1308 | buffer_r(n+offset)=rval3d(value(n),d3) |
---|
1309 | ENDDO |
---|
1310 | ENDDO |
---|
1311 | call exit_profile(profile_mpi_copies) |
---|
1312 | |
---|
1313 | IF (mpi_threading_mode==MPI_THREAD_SERIALIZED.OR.mpi_threading_mode==MPI_THREAD_MULTIPLE .AND. omp_level_size>1) THEN |
---|
1314 | CALL enter_profile(profile_mpi_omp_barrier) |
---|
1315 | !$OMP BARRIER |
---|
1316 | CALL exit_profile(profile_mpi_omp_barrier) |
---|
1317 | |
---|
1318 | ENDIF |
---|
1319 | |
---|
1320 | IF (is_omp_level_master) THEN |
---|
1321 | IF (mpi_threading_mode==MPI_THREAD_SERIALIZED) THEN |
---|
1322 | CALL abort_acc("mpi_threading_mode==MPI_THREAD_SERIALIZED") |
---|
1323 | !$OMP CRITICAL |
---|
1324 | CALL MPI_ISEND(buffer_r,send%size*dim3,MPI_REAL8,send%rank, & |
---|
1325 | send%tag+1000*message%number,comm_icosa, message%mpi_req(ireq),ierr) |
---|
1326 | !$OMP END CRITICAL |
---|
1327 | ELSE IF (mpi_threading_mode==MPI_THREAD_MULTIPLE) THEN |
---|
1328 | CALL abort_acc("mpi_threading_mode==MPI_THREAD_MULTIPLE") |
---|
1329 | CALL MPI_ISEND(buffer_r,send%size*dim3,MPI_REAL8,send%rank, & |
---|
1330 | send%tag+1000*message%number,comm_icosa, message%mpi_req(ireq),ierr) |
---|
1331 | ENDIF |
---|
1332 | ENDIF |
---|
1333 | ELSE |
---|
1334 | IF (mpi_threading_mode==MPI_THREAD_SERIALIZED.OR.mpi_threading_mode==MPI_THREAD_MULTIPLE .AND. omp_level_size>1) THEN |
---|
1335 | CALL enter_profile(profile_mpi_omp_barrier) |
---|
1336 | !$OMP BARRIER |
---|
1337 | CALL exit_profile(profile_mpi_omp_barrier) |
---|
1338 | |
---|
1339 | ENDIF |
---|
1340 | ENDIF |
---|
1341 | ENDDO |
---|
1342 | |
---|
1343 | IF (mpi_threading_mode==MPI_THREAD_SERIALIZED.OR.mpi_threading_mode==MPI_THREAD_MULTIPLE .AND. omp_level_size>1) THEN |
---|
1344 | DO isend=req%nsend+1,max_req |
---|
1345 | CALL enter_profile(profile_mpi_omp_barrier) |
---|
1346 | !$OMP BARRIER |
---|
1347 | CALL exit_profile(profile_mpi_omp_barrier) |
---|
1348 | |
---|
1349 | ENDDO |
---|
1350 | ENDIF |
---|
1351 | |
---|
1352 | ENDDO |
---|
1353 | |
---|
1354 | DO ind=1,ndomain |
---|
1355 | IF (.NOT. assigned_domain(ind) ) CYCLE |
---|
1356 | dim3=size(field(ind)%rval3d,2) |
---|
1357 | CALL distrib_level(1,dim3, lbegin,lend) |
---|
1358 | rval3d=>field(ind)%rval3d |
---|
1359 | req=>message%request(ind) |
---|
1360 | |
---|
1361 | DO irecv=1,req%nrecv |
---|
1362 | recv=>req%recv(irecv) |
---|
1363 | |
---|
1364 | IF (recv%rank==mpi_rank) THEN |
---|
1365 | value=>recv%value |
---|
1366 | src_value => recv%src_value |
---|
1367 | src_rval3d=>field(recv%domain)%rval3d |
---|
1368 | sgn=>recv%sign |
---|
1369 | msize=recv%size |
---|
1370 | |
---|
1371 | call enter_profile(profile_mpi_copies) |
---|
1372 | CALL trace_start("copy_data") |
---|
1373 | !$acc parallel loop collapse(2) default(present) async if (field(ind)%ondevice) |
---|
1374 | DO d3=lbegin,lend |
---|
1375 | DO n=1,msize |
---|
1376 | rval3d(value(n),d3)=src_rval3d(src_value(n),d3)*sgn(n) |
---|
1377 | ENDDO |
---|
1378 | ENDDO |
---|
1379 | call exit_profile(profile_mpi_copies) |
---|
1380 | CALL trace_end("copy_data") |
---|
1381 | |
---|
1382 | ELSE |
---|
1383 | ireq=recv%ireq |
---|
1384 | buffer_r=>message%buffers(ireq)%r |
---|
1385 | |
---|
1386 | IF (is_omp_level_master) THEN |
---|
1387 | IF (mpi_threading_mode==MPI_THREAD_SERIALIZED) THEN |
---|
1388 | CALL abort_acc("mpi_threading_mode==MPI_THREAD_SERIALIZED") |
---|
1389 | !$OMP CRITICAL |
---|
1390 | CALL MPI_IRECV(buffer_r,recv%size*dim3,MPI_REAL8,recv%rank, & |
---|
1391 | recv%tag+1000*message%number,comm_icosa, message%mpi_req(ireq),ierr) |
---|
1392 | !$OMP END CRITICAL |
---|
1393 | ELSE IF (mpi_threading_mode==MPI_THREAD_MULTIPLE) THEN |
---|
1394 | CALL abort_acc("mpi_threading_mode==MPI_THREAD_MULTIPLE") |
---|
1395 | CALL MPI_IRECV(buffer_r,recv%size*dim3,MPI_REAL8,recv%rank, & |
---|
1396 | recv%tag+1000*message%number,comm_icosa, message%mpi_req(ireq),ierr) |
---|
1397 | ENDIF |
---|
1398 | ENDIF |
---|
1399 | ENDIF |
---|
1400 | ENDDO |
---|
1401 | |
---|
1402 | ENDDO |
---|
1403 | |
---|
1404 | ELSE IF (field(1)%ndim==4) THEN |
---|
1405 | |
---|
1406 | max_req=0 |
---|
1407 | DO ind=1,ndomain |
---|
1408 | req=>message%request(ind) |
---|
1409 | IF (req%nsend>max_req) max_req=req%nsend |
---|
1410 | ENDDO |
---|
1411 | |
---|
1412 | DO ind=1,ndomain |
---|
1413 | IF (.NOT. assigned_domain(ind) ) CYCLE |
---|
1414 | |
---|
1415 | dim3=size(field(ind)%rval4d,2) |
---|
1416 | CALL distrib_level(1,dim3, lbegin,lend) |
---|
1417 | dim4=size(field(ind)%rval4d,3) |
---|
1418 | rval4d=>field(ind)%rval4d |
---|
1419 | req=>message%request(ind) |
---|
1420 | |
---|
1421 | DO isend=1,req%nsend |
---|
1422 | send=>req%send(isend) |
---|
1423 | value=>send%value |
---|
1424 | |
---|
1425 | IF (send%rank/=mpi_rank) THEN |
---|
1426 | |
---|
1427 | ireq=send%ireq |
---|
1428 | buffer_r=>message%buffers(ireq)%r |
---|
1429 | msize=send%size |
---|
1430 | moffset=send%offset |
---|
1431 | |
---|
1432 | call enter_profile(profile_mpi_copies) |
---|
1433 | CALL trace_start("copy_to_buffer") |
---|
1434 | !$acc parallel loop default(present) collapse(2) async if (field(ind)%ondevice) |
---|
1435 | DO d4=1,dim4 |
---|
1436 | DO d3=lbegin,lend |
---|
1437 | offset=moffset*dim3*dim4 + dim3*msize*(d4-1) + & |
---|
1438 | (d3-1)*msize |
---|
1439 | !$acc loop |
---|
1440 | DO n=1,msize |
---|
1441 | buffer_r(n+offset)=rval4d(value(n),d3,d4) |
---|
1442 | ENDDO |
---|
1443 | ENDDO |
---|
1444 | ENDDO |
---|
1445 | CALL trace_end("copy_to_buffer") |
---|
1446 | call exit_profile(profile_mpi_copies) |
---|
1447 | |
---|
1448 | IF (mpi_threading_mode==MPI_THREAD_SERIALIZED.OR.mpi_threading_mode==MPI_THREAD_MULTIPLE .AND. omp_level_size>1) THEN |
---|
1449 | CALL enter_profile(profile_mpi_omp_barrier) |
---|
1450 | !$OMP BARRIER |
---|
1451 | CALL exit_profile(profile_mpi_omp_barrier) |
---|
1452 | |
---|
1453 | ENDIF |
---|
1454 | |
---|
1455 | IF (is_omp_level_master) THEN |
---|
1456 | IF (mpi_threading_mode==MPI_THREAD_SERIALIZED) THEN |
---|
1457 | CALL abort_acc("mpi_threading_mode==MPI_THREAD_SERIALIZED") |
---|
1458 | !$OMP CRITICAL |
---|
1459 | CALL MPI_ISEND(buffer_r,send%size*dim3*dim4,MPI_REAL8,send%rank, & |
---|
1460 | send%tag+1000*message%number,comm_icosa, message%mpi_req(ireq),ierr) |
---|
1461 | !$OMP END CRITICAL |
---|
1462 | ELSE IF (mpi_threading_mode==MPI_THREAD_MULTIPLE) THEN |
---|
1463 | CALL abort_acc("mpi_threading_mode==MPI_THREAD_MULTIPLE") |
---|
1464 | CALL MPI_ISEND(buffer_r,send%size*dim3*dim4,MPI_REAL8,send%rank, & |
---|
1465 | send%tag+1000*message%number,comm_icosa, message%mpi_req(ireq),ierr) |
---|
1466 | ENDIF |
---|
1467 | ENDIF |
---|
1468 | ELSE |
---|
1469 | IF (mpi_threading_mode==MPI_THREAD_SERIALIZED.OR.mpi_threading_mode==MPI_THREAD_MULTIPLE .AND. omp_level_size>1) THEN |
---|
1470 | CALL enter_profile(profile_mpi_omp_barrier) |
---|
1471 | !$OMP BARRIER |
---|
1472 | CALL exit_profile(profile_mpi_omp_barrier) |
---|
1473 | |
---|
1474 | ENDIF |
---|
1475 | ENDIF |
---|
1476 | ENDDO |
---|
1477 | |
---|
1478 | IF (mpi_threading_mode==MPI_THREAD_SERIALIZED.OR.mpi_threading_mode==MPI_THREAD_MULTIPLE .AND. omp_level_size>1) THEN |
---|
1479 | DO isend=req%nsend+1,max_req |
---|
1480 | CALL enter_profile(profile_mpi_omp_barrier) |
---|
1481 | !$OMP BARRIER |
---|
1482 | CALL exit_profile(profile_mpi_omp_barrier) |
---|
1483 | |
---|
1484 | ENDDO |
---|
1485 | ENDIF |
---|
1486 | |
---|
1487 | ENDDO |
---|
1488 | |
---|
1489 | DO ind=1,ndomain |
---|
1490 | IF (.NOT. assigned_domain(ind) ) CYCLE |
---|
1491 | |
---|
1492 | dim3=size(field(ind)%rval4d,2) |
---|
1493 | CALL distrib_level(1,dim3, lbegin,lend) |
---|
1494 | dim4=size(field(ind)%rval4d,3) |
---|
1495 | rval4d=>field(ind)%rval4d |
---|
1496 | req=>message%request(ind) |
---|
1497 | |
---|
1498 | DO irecv=1,req%nrecv |
---|
1499 | recv=>req%recv(irecv) |
---|
1500 | IF (recv%rank==mpi_rank) THEN |
---|
1501 | value=>recv%value |
---|
1502 | src_value => recv%src_value |
---|
1503 | src_rval4d=>field(recv%domain)%rval4d |
---|
1504 | sgn=>recv%sign |
---|
1505 | msize=recv%size |
---|
1506 | call enter_profile(profile_mpi_copies) |
---|
1507 | CALL trace_start("copy_data") |
---|
1508 | !$acc parallel loop collapse(3) default(present) async if (field(ind)%ondevice) |
---|
1509 | DO d4=1,dim4 |
---|
1510 | DO d3=lbegin,lend |
---|
1511 | DO n=1,msize |
---|
1512 | rval4d(value(n),d3,d4)=src_rval4d(src_value(n),d3,d4)*sgn(n) |
---|
1513 | ENDDO |
---|
1514 | ENDDO |
---|
1515 | ENDDO |
---|
1516 | call exit_profile(profile_mpi_copies) |
---|
1517 | CALL trace_end("copy_data") |
---|
1518 | |
---|
1519 | ELSE |
---|
1520 | |
---|
1521 | ireq=recv%ireq |
---|
1522 | buffer_r=>message%buffers(ireq)%r |
---|
1523 | IF (is_omp_level_master) THEN |
---|
1524 | IF (mpi_threading_mode==MPI_THREAD_SERIALIZED) THEN |
---|
1525 | CALL abort_acc("mpi_threading_mode==MPI_THREAD_SERIALIZED") |
---|
1526 | !$OMP CRITICAL |
---|
1527 | CALL MPI_IRECV(buffer_r,recv%size*dim3*dim4,MPI_REAL8,recv%rank, & |
---|
1528 | recv%tag+1000*message%number,comm_icosa, message%mpi_req(ireq),ierr) |
---|
1529 | !$OMP END CRITICAL |
---|
1530 | ELSE IF (mpi_threading_mode==MPI_THREAD_MULTIPLE) THEN |
---|
1531 | CALL abort_acc("mpi_threading_mode==MPI_THREAD_MULTIPLE") |
---|
1532 | CALL MPI_IRECV(buffer_r,recv%size*dim3*dim4,MPI_REAL8,recv%rank, & |
---|
1533 | recv%tag+1000*message%number,comm_icosa, message%mpi_req(ireq),ierr) |
---|
1534 | ENDIF |
---|
1535 | ENDIF |
---|
1536 | ENDIF |
---|
1537 | ENDDO |
---|
1538 | ENDDO |
---|
1539 | |
---|
1540 | ENDIF |
---|
1541 | |
---|
1542 | IF (mpi_threading_mode==MPI_THREAD_FUNNELED .OR. mpi_threading_mode==MPI_THREAD_SINGLE) THEN |
---|
1543 | CALL enter_profile(profile_mpi_omp_barrier) |
---|
1544 | !$acc wait |
---|
1545 | !$OMP BARRIER |
---|
1546 | CALL exit_profile(profile_mpi_omp_barrier) |
---|
1547 | !$OMP MASTER |
---|
1548 | |
---|
1549 | DO ireq=1,message%nreq_send |
---|
1550 | buffer_r=>message%buffers(ireq)%r |
---|
1551 | msize=message%buffers(ireq)%size |
---|
1552 | rank=message%buffers(ireq)%rank |
---|
1553 | ! Using the "if" clause on the "host_data" directive seems to cause a crash at compilation |
---|
1554 | IF (message%ondevice) THEN |
---|
1555 | !$acc host_data use_device(buffer_r) ! if (message%ondevice) |
---|
1556 | CALL MPI_ISEND(buffer_r,msize,MPI_REAL8,rank,1000*message%number, & |
---|
1557 | comm_icosa, message%mpi_req(ireq),ierr) |
---|
1558 | !$acc end host_data |
---|
1559 | ELSE |
---|
1560 | CALL MPI_ISEND(buffer_r,msize,MPI_REAL8,rank,1000*message%number, & |
---|
1561 | comm_icosa, message%mpi_req(ireq),ierr) |
---|
1562 | ENDIF |
---|
1563 | ENDDO |
---|
1564 | |
---|
1565 | DO ireq=message%nreq_send+1,message%nreq_send+message%nreq_recv |
---|
1566 | buffer_r=>message%buffers(ireq)%r |
---|
1567 | msize=message%buffers(ireq)%size |
---|
1568 | rank=message%buffers(ireq)%rank |
---|
1569 | ! Using the "if" clause on the "host_data" directive seems to cause a crash at compilation |
---|
1570 | IF (message%ondevice) THEN |
---|
1571 | !$acc host_data use_device(buffer_r) ! if (message%ondevice) |
---|
1572 | CALL MPI_IRECV(buffer_r,msize,MPI_REAL8,rank,1000*message%number, & |
---|
1573 | comm_icosa, message%mpi_req(ireq),ierr) |
---|
1574 | !$acc end host_data |
---|
1575 | ELSE |
---|
1576 | CALL MPI_IRECV(buffer_r,msize,MPI_REAL8,rank,1000*message%number, & |
---|
1577 | comm_icosa, message%mpi_req(ireq),ierr) |
---|
1578 | ENDIF |
---|
1579 | ENDDO |
---|
1580 | |
---|
1581 | !$OMP END MASTER |
---|
1582 | ENDIF |
---|
1583 | ENDIF |
---|
1584 | CALL enter_profile(profile_mpi_omp_barrier) |
---|
1585 | !$OMP BARRIER |
---|
1586 | CALL exit_profile(profile_mpi_omp_barrier) |
---|
1587 | |
---|
1588 | ! CALL trace_end("send_message_mpi") |
---|
1589 | |
---|
1590 | CALL exit_profile(id_mpi) |
---|
1591 | |
---|
1592 | END SUBROUTINE send_message_mpi |
---|
1593 | |
---|
1594 | SUBROUTINE test_message_mpi(message) |
---|
1595 | IMPLICIT NONE |
---|
1596 | TYPE(t_message) :: message |
---|
1597 | |
---|
1598 | INTEGER :: ierr |
---|
1599 | |
---|
1600 | !$OMP MASTER |
---|
1601 | IF (message%pending .AND. .NOT. message%completed) CALL MPI_TESTALL(message%nreq,& |
---|
1602 | message%mpi_req,message%completed,message%status,ierr) |
---|
1603 | !$OMP END MASTER |
---|
1604 | END SUBROUTINE test_message_mpi |
---|
1605 | |
---|
1606 | |
---|
1607 | SUBROUTINE wait_message_mpi(message) |
---|
1608 | USE profiling_mod |
---|
1609 | USE field_mod |
---|
1610 | USE domain_mod |
---|
1611 | USE mpi_mod |
---|
1612 | USE mpipara |
---|
1613 | USE omp_para |
---|
1614 | USE trace |
---|
1615 | IMPLICIT NONE |
---|
1616 | TYPE(t_message) :: message |
---|
1617 | |
---|
1618 | TYPE(t_field),POINTER :: field(:) |
---|
1619 | REAL(rstd),POINTER :: rval2d(:) |
---|
1620 | REAL(rstd),POINTER :: rval3d(:,:) |
---|
1621 | REAL(rstd),POINTER :: rval4d(:,:,:) |
---|
1622 | REAL(rstd),POINTER :: buffer_r(:) |
---|
1623 | INTEGER,POINTER :: value(:) |
---|
1624 | INTEGER,POINTER :: sgn(:) |
---|
1625 | TYPE(ARRAY),POINTER :: recv |
---|
1626 | TYPE(t_request),POINTER :: req |
---|
1627 | INTEGER :: irecv |
---|
1628 | INTEGER :: ireq,nreq |
---|
1629 | INTEGER :: ind,n |
---|
1630 | INTEGER :: dim3,dim4,d3,d4,lbegin,lend |
---|
1631 | INTEGER :: offset, msize, moffset |
---|
1632 | |
---|
1633 | message%open=.FALSE. |
---|
1634 | IF (.NOT. message%pending) RETURN |
---|
1635 | |
---|
1636 | CALL enter_profile(id_mpi) |
---|
1637 | |
---|
1638 | ! CALL trace_start("wait_message_mpi") |
---|
1639 | |
---|
1640 | field=>message%field |
---|
1641 | nreq=message%nreq |
---|
1642 | |
---|
1643 | IF (field(1)%data_type==type_real) THEN |
---|
1644 | IF (field(1)%ndim==2) THEN |
---|
1645 | |
---|
1646 | call enter_profile(profile_mpi_waitall) |
---|
1647 | !$OMP MASTER |
---|
1648 | IF (.NOT. message%completed) CALL MPI_WAITALL(nreq,message%mpi_req, & |
---|
1649 | message%status,ierr) |
---|
1650 | !$OMP END MASTER |
---|
1651 | !$OMP BARRIER |
---|
1652 | call exit_profile(profile_mpi_waitall) |
---|
1653 | call enter_profile(profile_mpi_copies) |
---|
1654 | DO ind=1,ndomain |
---|
1655 | IF (.NOT. assigned_domain(ind) .OR. .NOT. is_omp_level_master) CYCLE |
---|
1656 | |
---|
1657 | rval2d=>field(ind)%rval2d |
---|
1658 | req=>message%request(ind) |
---|
1659 | DO irecv=1,req%nrecv |
---|
1660 | recv=>req%recv(irecv) |
---|
1661 | IF (recv%rank/=mpi_rank) THEN |
---|
1662 | ireq=recv%ireq |
---|
1663 | buffer_r=>message%buffers(ireq)%r |
---|
1664 | value=>recv%value |
---|
1665 | sgn=>recv%sign |
---|
1666 | offset=recv%offset |
---|
1667 | msize=recv%size |
---|
1668 | !$acc parallel loop default(present) async if (field(ind)%ondevice) |
---|
1669 | DO n=1,msize |
---|
1670 | rval2d(value(n))=buffer_r(n+offset)*sgn(n) |
---|
1671 | ENDDO |
---|
1672 | |
---|
1673 | ENDIF |
---|
1674 | ENDDO |
---|
1675 | |
---|
1676 | ENDDO |
---|
1677 | call exit_profile(profile_mpi_copies) |
---|
1678 | |
---|
1679 | |
---|
1680 | ELSE IF (field(1)%ndim==3) THEN |
---|
1681 | call enter_profile(profile_mpi_waitall) |
---|
1682 | !$OMP MASTER |
---|
1683 | IF (.NOT. message%completed) CALL MPI_WAITALL(nreq,message%mpi_req, & |
---|
1684 | message%status,ierr) |
---|
1685 | !$OMP END MASTER |
---|
1686 | !$OMP BARRIER |
---|
1687 | call exit_profile(profile_mpi_waitall) |
---|
1688 | |
---|
1689 | |
---|
1690 | DO ind=1,ndomain |
---|
1691 | IF (.NOT. assigned_domain(ind) ) CYCLE |
---|
1692 | |
---|
1693 | rval3d=>field(ind)%rval3d |
---|
1694 | req=>message%request(ind) |
---|
1695 | DO irecv=1,req%nrecv |
---|
1696 | recv=>req%recv(irecv) |
---|
1697 | IF (recv%rank/=mpi_rank) THEN |
---|
1698 | ireq=recv%ireq |
---|
1699 | buffer_r=>message%buffers(ireq)%r |
---|
1700 | value=>recv%value |
---|
1701 | sgn=>recv%sign |
---|
1702 | |
---|
1703 | dim3=size(rval3d,2) |
---|
1704 | |
---|
1705 | CALL distrib_level(1,dim3, lbegin,lend) |
---|
1706 | msize=recv%size |
---|
1707 | moffset=recv%offset |
---|
1708 | call enter_profile(profile_mpi_copies) |
---|
1709 | CALL trace_start("copy_from_buffer") |
---|
1710 | |
---|
1711 | IF (req%vector) THEN |
---|
1712 | !$acc parallel loop default(present) async if (field(ind)%ondevice) |
---|
1713 | DO d3=lbegin,lend |
---|
1714 | offset=moffset*dim3 + (d3-1)*msize |
---|
1715 | !$acc loop |
---|
1716 | DO n=1,msize |
---|
1717 | rval3d(value(n),d3)=buffer_r(n+offset)*sgn(n) |
---|
1718 | ENDDO |
---|
1719 | ENDDO |
---|
1720 | ELSE |
---|
1721 | !$acc parallel loop default(present) async if (field(ind)%ondevice) |
---|
1722 | DO d3=lbegin,lend |
---|
1723 | offset=moffset*dim3 + (d3-1)*msize |
---|
1724 | !$acc loop |
---|
1725 | DO n=1,msize |
---|
1726 | rval3d(value(n),d3)=buffer_r(n+offset) |
---|
1727 | ENDDO |
---|
1728 | ENDDO |
---|
1729 | ENDIF |
---|
1730 | |
---|
1731 | CALL trace_end("copy_from_buffer") |
---|
1732 | call exit_profile(profile_mpi_copies) |
---|
1733 | ENDIF |
---|
1734 | ENDDO |
---|
1735 | |
---|
1736 | ENDDO |
---|
1737 | |
---|
1738 | ELSE IF (field(1)%ndim==4) THEN |
---|
1739 | call enter_profile(profile_mpi_waitall) |
---|
1740 | !$OMP MASTER |
---|
1741 | IF (.NOT. message%completed) CALL MPI_WAITALL(nreq,message%mpi_req, & |
---|
1742 | message%status,ierr) |
---|
1743 | !$OMP END MASTER |
---|
1744 | !$OMP BARRIER |
---|
1745 | call exit_profile(profile_mpi_waitall) |
---|
1746 | |
---|
1747 | |
---|
1748 | DO ind=1,ndomain |
---|
1749 | IF (.NOT. assigned_domain(ind) ) CYCLE |
---|
1750 | |
---|
1751 | rval4d=>field(ind)%rval4d |
---|
1752 | req=>message%request(ind) |
---|
1753 | DO irecv=1,req%nrecv |
---|
1754 | recv=>req%recv(irecv) |
---|
1755 | IF (recv%rank/=mpi_rank) THEN |
---|
1756 | ireq=recv%ireq |
---|
1757 | buffer_r=>message%buffers(ireq)%r |
---|
1758 | value=>recv%value |
---|
1759 | sgn=>recv%sign |
---|
1760 | |
---|
1761 | dim3=size(rval4d,2) |
---|
1762 | CALL distrib_level(1,dim3, lbegin,lend) |
---|
1763 | dim4=size(rval4d,3) |
---|
1764 | msize=recv%size |
---|
1765 | moffset=recv%offset |
---|
1766 | call enter_profile(profile_mpi_copies) |
---|
1767 | CALL trace_start("copy_from_buffer") |
---|
1768 | !$acc parallel loop default(present) collapse(2) async if (field(ind)%ondevice) |
---|
1769 | DO d4=1,dim4 |
---|
1770 | DO d3=lbegin,lend |
---|
1771 | offset=moffset*dim3*dim4 + dim3*msize*(d4-1) + & |
---|
1772 | (d3-1)*msize |
---|
1773 | !$acc loop |
---|
1774 | DO n=1,msize |
---|
1775 | rval4d(value(n),d3,d4)=buffer_r(n+offset)*sgn(n) |
---|
1776 | ENDDO |
---|
1777 | ENDDO |
---|
1778 | ENDDO |
---|
1779 | CALL trace_end("copy_from_buffer") |
---|
1780 | call exit_profile(profile_mpi_copies) |
---|
1781 | ENDIF |
---|
1782 | ENDDO |
---|
1783 | |
---|
1784 | ENDDO |
---|
1785 | |
---|
1786 | ENDIF |
---|
1787 | |
---|
1788 | ENDIF |
---|
1789 | |
---|
1790 | !$OMP MASTER |
---|
1791 | message%pending=.FALSE. |
---|
1792 | !$OMP END MASTER |
---|
1793 | |
---|
1794 | ! CALL trace_end("wait_message_mpi") |
---|
1795 | !$OMP BARRIER |
---|
1796 | |
---|
1797 | CALL exit_profile(id_mpi) |
---|
1798 | |
---|
1799 | END SUBROUTINE wait_message_mpi |
---|
1800 | |
---|
1801 | |
---|
1802 | SUBROUTINE transfert_request_seq(field,request) |
---|
1803 | USE field_mod |
---|
1804 | USE domain_mod |
---|
1805 | IMPLICIT NONE |
---|
1806 | TYPE(t_field),POINTER :: field(:) |
---|
1807 | TYPE(t_request),POINTER :: request(:) |
---|
1808 | REAL(rstd),POINTER :: rval2d(:) |
---|
1809 | REAL(rstd),POINTER :: rval3d(:,:) |
---|
1810 | REAL(rstd),POINTER :: rval4d(:,:,:) |
---|
1811 | INTEGER :: ind |
---|
1812 | TYPE(t_request),POINTER :: req |
---|
1813 | INTEGER :: n |
---|
1814 | |
---|
1815 | DO ind=1,ndomain |
---|
1816 | req=>request(ind) |
---|
1817 | rval2d=>field(ind)%rval2d |
---|
1818 | rval3d=>field(ind)%rval3d |
---|
1819 | rval4d=>field(ind)%rval4d |
---|
1820 | |
---|
1821 | IF (field(ind)%data_type==type_real) THEN |
---|
1822 | IF (field(ind)%ndim==2) THEN |
---|
1823 | DO n=1,req%size |
---|
1824 | rval2d(req%target_ind(n))=field(req%src_domain(n))%rval2d(req%src_ind(n))*& |
---|
1825 | req%target_sign(n) |
---|
1826 | ENDDO |
---|
1827 | ELSE IF (field(ind)%ndim==3) THEN |
---|
1828 | DO n=1,req%size |
---|
1829 | rval3d(req%target_ind(n),:)=field(req%src_domain(n))%rval3d(req%src_ind(n),:)*& |
---|
1830 | req%target_sign(n) |
---|
1831 | ENDDO |
---|
1832 | ELSE IF (field(ind)%ndim==4) THEN |
---|
1833 | DO n=1,req%size |
---|
1834 | rval4d(req%target_ind(n),:,:)=field(req%src_domain(n))%rval4d(req%src_ind(n),:,:)*& |
---|
1835 | req%target_sign(n) |
---|
1836 | ENDDO |
---|
1837 | ENDIF |
---|
1838 | ENDIF |
---|
1839 | |
---|
1840 | ENDDO |
---|
1841 | |
---|
1842 | END SUBROUTINE transfert_request_seq |
---|
1843 | |
---|
1844 | |
---|
1845 | END MODULE transfert_mpi_legacy_mod |
---|
1846 | |
---|
1847 | |
---|
1848 | |
---|
1849 | |
---|
1850 | |
---|