1 | MODULE transfert_mpi_mod |
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2 | USE genmod |
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3 | USE field_mod |
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4 | |
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5 | TYPE array |
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6 | INTEGER,POINTER :: value(:) |
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7 | INTEGER,POINTER :: sign(:) |
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8 | INTEGER :: domain |
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9 | INTEGER :: rank |
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10 | INTEGER :: size |
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11 | INTEGER,POINTER :: buffer(:) |
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12 | REAL,POINTER :: buffer_r2(:) |
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13 | REAL,POINTER :: buffer_r3(:,:) |
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14 | REAL,POINTER :: buffer_r4(:,:,:) |
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15 | END TYPE array |
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16 | |
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17 | TYPE t_buffer |
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18 | REAL,POINTER :: r2(:) |
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19 | REAL,POINTER :: r3(:,:) |
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20 | REAL,POINTER :: r4(:,:,:) |
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21 | END TYPE t_buffer |
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22 | |
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23 | TYPE t_request |
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24 | INTEGER :: type_field |
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25 | INTEGER :: max_size |
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26 | INTEGER :: size |
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27 | LOGICAL :: vector |
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28 | INTEGER,POINTER :: src_domain(:) |
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29 | INTEGER,POINTER :: src_i(:) |
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30 | INTEGER,POINTER :: src_j(:) |
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31 | INTEGER,POINTER :: src_ind(:) |
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32 | INTEGER,POINTER :: target_ind(:) |
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33 | INTEGER,POINTER :: target_i(:) |
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34 | INTEGER,POINTER :: target_j(:) |
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35 | INTEGER,POINTER :: target_sign(:) |
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36 | INTEGER :: nrecv |
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37 | TYPE(ARRAY),POINTER :: recv(:) |
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38 | INTEGER :: nsend |
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39 | TYPE(ARRAY),POINTER :: send(:) |
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40 | END TYPE t_request |
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41 | |
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42 | TYPE(t_request),POINTER :: req_i1(:) |
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43 | TYPE(t_request),POINTER :: req_e1_scal(:) |
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44 | TYPE(t_request),POINTER :: req_e1_vect(:) |
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45 | |
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46 | TYPE(t_request),POINTER :: req_i0(:) |
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47 | TYPE(t_request),POINTER :: req_e0_scal(:) |
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48 | TYPE(t_request),POINTER :: req_e0_vect(:) |
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49 | |
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50 | TYPE t_message |
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51 | TYPE(t_request), POINTER :: request(:) |
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52 | INTEGER :: nreq |
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53 | INTEGER, POINTER :: mpi_req(:) |
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54 | INTEGER, POINTER :: status(:,:) |
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55 | TYPE(t_buffer),POINTER :: buffers(:) |
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56 | TYPE(t_field),POINTER :: field(:) |
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57 | LOGICAL :: completed |
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58 | LOGICAL :: pending |
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59 | END TYPE t_message |
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60 | |
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61 | CONTAINS |
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62 | |
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63 | SUBROUTINE init_transfert |
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64 | USE domain_mod |
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65 | USE dimensions |
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66 | USE field_mod |
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67 | USE metric |
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68 | USE mpipara |
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69 | IMPLICIT NONE |
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70 | INTEGER :: ind,i,j |
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71 | |
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72 | CALL create_request(field_t,req_i1) |
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73 | |
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74 | DO ind=1,ndomain |
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75 | CALL swap_dimensions(ind) |
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76 | DO i=ii_begin,ii_end+1 |
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77 | CALL request_add_point(ind,i,jj_begin-1,req_i1) |
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78 | ENDDO |
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79 | |
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80 | DO j=jj_begin,jj_end |
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81 | CALL request_add_point(ind,ii_end+1,j,req_i1) |
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82 | ENDDO |
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83 | DO i=ii_begin,ii_end |
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84 | CALL request_add_point(ind,i,jj_end+1,req_i1) |
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85 | ENDDO |
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86 | |
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87 | DO j=jj_begin,jj_end+1 |
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88 | CALL request_add_point(ind,ii_begin-1,j,req_i1) |
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89 | ENDDO |
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90 | |
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91 | ENDDO |
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92 | |
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93 | CALL finalize_request(req_i1) |
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94 | |
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95 | |
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96 | CALL create_request(field_t,req_i0) |
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97 | |
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98 | DO ind=1,ndomain |
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99 | CALL swap_dimensions(ind) |
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100 | |
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101 | DO i=ii_begin,ii_end |
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102 | CALL request_add_point(ind,i,jj_begin,req_i0) |
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103 | ENDDO |
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104 | |
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105 | DO j=jj_begin,jj_end |
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106 | CALL request_add_point(ind,ii_end,j,req_i0) |
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107 | ENDDO |
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108 | |
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109 | DO i=ii_begin,ii_end |
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110 | CALL request_add_point(ind,i,jj_end,req_i0) |
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111 | ENDDO |
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112 | |
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113 | DO j=jj_begin,jj_end |
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114 | CALL request_add_point(ind,ii_begin,j,req_i0) |
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115 | ENDDO |
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116 | |
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117 | ENDDO |
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118 | |
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119 | CALL finalize_request(req_i0) |
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120 | |
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121 | |
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122 | CALL create_request(field_u,req_e1_scal) |
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123 | DO ind=1,ndomain |
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124 | CALL swap_dimensions(ind) |
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125 | DO i=ii_begin,ii_end |
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126 | CALL request_add_point(ind,i,jj_begin-1,req_e1_scal,rup) |
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127 | CALL request_add_point(ind,i+1,jj_begin-1,req_e1_scal,lup) |
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128 | ENDDO |
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129 | |
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130 | DO j=jj_begin,jj_end |
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131 | CALL request_add_point(ind,ii_end+1,j,req_e1_scal,left) |
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132 | CALL request_add_point(ind,ii_end+1,j-1,req_e1_scal,lup) |
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133 | ENDDO |
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134 | |
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135 | DO i=ii_begin,ii_end |
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136 | CALL request_add_point(ind,i,jj_end+1,req_e1_scal,ldown) |
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137 | CALL request_add_point(ind,i-1,jj_end+1,req_e1_scal,rdown) |
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138 | ENDDO |
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139 | |
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140 | DO j=jj_begin,jj_end |
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141 | CALL request_add_point(ind,ii_begin-1,j,req_e1_scal,right) |
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142 | CALL request_add_point(ind,ii_begin-1,j+1,req_e1_scal,rdown) |
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143 | ENDDO |
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144 | |
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145 | ENDDO |
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146 | |
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147 | CALL finalize_request(req_e1_scal) |
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148 | |
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149 | |
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150 | CALL create_request(field_u,req_e0_scal) |
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151 | DO ind=1,ndomain |
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152 | CALL swap_dimensions(ind) |
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153 | |
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154 | |
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155 | DO i=ii_begin+1,ii_end-1 |
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156 | CALL request_add_point(ind,i,jj_begin,req_e0_scal,right) |
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157 | CALL request_add_point(ind,i,jj_end,req_e0_scal,right) |
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158 | ENDDO |
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159 | |
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160 | DO j=jj_begin+1,jj_end-1 |
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161 | CALL request_add_point(ind,ii_begin,j,req_e0_scal,rup) |
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162 | CALL request_add_point(ind,ii_end,j,req_e0_scal,rup) |
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163 | ENDDO |
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164 | |
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165 | CALL request_add_point(ind,ii_begin+1,jj_begin,req_e0_scal,left) |
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166 | CALL request_add_point(ind,ii_begin,jj_begin+1,req_e0_scal,ldown) |
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167 | CALL request_add_point(ind,ii_begin+1,jj_end,req_e0_scal,left) |
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168 | CALL request_add_point(ind,ii_end,jj_begin+1,req_e0_scal,ldown) |
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169 | |
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170 | ENDDO |
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171 | |
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172 | CALL finalize_request(req_e0_scal) |
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173 | |
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174 | |
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175 | |
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176 | CALL create_request(field_u,req_e1_vect,.TRUE.) |
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177 | DO ind=1,ndomain |
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178 | CALL swap_dimensions(ind) |
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179 | DO i=ii_begin,ii_end |
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180 | CALL request_add_point(ind,i,jj_begin-1,req_e1_vect,rup) |
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181 | CALL request_add_point(ind,i+1,jj_begin-1,req_e1_vect,lup) |
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182 | ENDDO |
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183 | |
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184 | DO j=jj_begin,jj_end |
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185 | CALL request_add_point(ind,ii_end+1,j,req_e1_vect,left) |
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186 | CALL request_add_point(ind,ii_end+1,j-1,req_e1_vect,lup) |
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187 | ENDDO |
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188 | |
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189 | DO i=ii_begin,ii_end |
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190 | CALL request_add_point(ind,i,jj_end+1,req_e1_vect,ldown) |
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191 | CALL request_add_point(ind,i-1,jj_end+1,req_e1_vect,rdown) |
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192 | ENDDO |
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193 | |
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194 | DO j=jj_begin,jj_end |
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195 | CALL request_add_point(ind,ii_begin-1,j,req_e1_vect,right) |
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196 | CALL request_add_point(ind,ii_begin-1,j+1,req_e1_vect,rdown) |
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197 | ENDDO |
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198 | |
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199 | |
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200 | ENDDO |
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201 | |
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202 | CALL finalize_request(req_e1_vect) |
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203 | |
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204 | |
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205 | CALL create_request(field_u,req_e0_vect,.TRUE.) |
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206 | DO ind=1,ndomain |
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207 | CALL swap_dimensions(ind) |
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208 | |
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209 | DO i=ii_begin+1,ii_end-1 |
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210 | CALL request_add_point(ind,i,jj_begin,req_e0_vect,right) |
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211 | CALL request_add_point(ind,i,jj_end,req_e0_vect,right) |
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212 | ENDDO |
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213 | |
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214 | DO j=jj_begin+1,jj_end-1 |
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215 | CALL request_add_point(ind,ii_begin,j,req_e0_vect,rup) |
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216 | CALL request_add_point(ind,ii_end,j,req_e0_vect,rup) |
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217 | ENDDO |
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218 | |
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219 | CALL request_add_point(ind,ii_begin+1,jj_begin,req_e0_vect,left) |
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220 | CALL request_add_point(ind,ii_begin,jj_begin+1,req_e0_vect,ldown) |
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221 | CALL request_add_point(ind,ii_begin+1,jj_end,req_e0_vect,left) |
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222 | CALL request_add_point(ind,ii_end,jj_begin+1,req_e0_vect,ldown) |
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223 | |
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224 | ENDDO |
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225 | |
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226 | CALL finalize_request(req_e0_vect) |
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227 | |
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228 | |
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229 | END SUBROUTINE init_transfert |
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230 | |
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231 | SUBROUTINE create_request(type_field,request,vector) |
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232 | USE domain_mod |
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233 | USE field_mod |
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234 | IMPLICIT NONE |
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235 | INTEGER :: type_field |
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236 | TYPE(t_request),POINTER :: request(:) |
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237 | LOGICAL,OPTIONAL :: vector |
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238 | |
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239 | TYPE(t_request),POINTER :: req |
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240 | TYPE(t_domain),POINTER :: d |
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241 | INTEGER :: ind |
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242 | INTEGER :: max_size |
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243 | |
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244 | ALLOCATE(request(ndomain)) |
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245 | |
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246 | DO ind=1,ndomain |
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247 | req=>request(ind) |
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248 | d=>domain(ind) |
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249 | IF (type_field==field_t) THEN |
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250 | Max_size=2*(d%iim+2)+2*(d%jjm+2) |
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251 | ELSE IF (type_field==field_u) THEN |
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252 | Max_size=3*(2*(d%iim+2)+2*(d%jjm+2)) |
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253 | ELSE IF (type_field==field_z) THEN |
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254 | Max_size=2*(2*(d%iim+2)+2*(d%jjm+2)) |
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255 | ENDIF |
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256 | |
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257 | req%type_field=type_field |
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258 | req%max_size=max_size*2 |
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259 | req%size=0 |
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260 | req%vector=.FALSE. |
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261 | IF (PRESENT(vector)) req%vector=vector |
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262 | ALLOCATE(req%src_domain(req%max_size)) |
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263 | ALLOCATE(req%src_ind(req%max_size)) |
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264 | ALLOCATE(req%target_ind(req%max_size)) |
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265 | ALLOCATE(req%src_i(req%max_size)) |
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266 | ALLOCATE(req%src_j(req%max_size)) |
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267 | ALLOCATE(req%target_i(req%max_size)) |
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268 | ALLOCATE(req%target_j(req%max_size)) |
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269 | ALLOCATE(req%target_sign(req%max_size)) |
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270 | ENDDO |
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271 | |
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272 | END SUBROUTINE create_request |
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273 | |
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274 | SUBROUTINE reallocate_request(req) |
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275 | IMPLICIT NONE |
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276 | TYPE(t_request),POINTER :: req |
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277 | |
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278 | INTEGER,POINTER :: src_domain(:) |
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279 | INTEGER,POINTER :: src_ind(:) |
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280 | INTEGER,POINTER :: target_ind(:) |
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281 | INTEGER,POINTER :: src_i(:) |
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282 | INTEGER,POINTER :: src_j(:) |
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283 | INTEGER,POINTER :: target_i(:) |
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284 | INTEGER,POINTER :: target_j(:) |
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285 | INTEGER,POINTER :: target_sign(:) |
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286 | |
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287 | PRINT *,"REALLOCATE_REQUEST" |
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288 | src_domain=>req%src_domain |
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289 | src_ind=>req%src_ind |
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290 | target_ind=>req%target_ind |
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291 | src_i=>req%src_i |
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292 | src_j=>req%src_j |
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293 | target_i=>req%target_i |
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294 | target_j=>req%target_j |
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295 | target_sign=>req%target_sign |
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296 | |
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297 | ALLOCATE(req%src_domain(req%max_size*2)) |
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298 | ALLOCATE(req%src_ind(req%max_size*2)) |
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299 | ALLOCATE(req%target_ind(req%max_size*2)) |
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300 | ALLOCATE(req%src_i(req%max_size*2)) |
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301 | ALLOCATE(req%src_j(req%max_size*2)) |
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302 | ALLOCATE(req%target_i(req%max_size*2)) |
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303 | ALLOCATE(req%target_j(req%max_size*2)) |
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304 | ALLOCATE(req%target_sign(req%max_size*2)) |
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305 | |
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306 | req%src_domain(1:req%max_size)=src_domain(:) |
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307 | req%src_ind(1:req%max_size)=src_ind(:) |
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308 | req%target_ind(1:req%max_size)=target_ind(:) |
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309 | req%src_i(1:req%max_size)=src_i(:) |
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310 | req%src_j(1:req%max_size)=src_j(:) |
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311 | req%target_i(1:req%max_size)=target_i(:) |
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312 | req%target_j(1:req%max_size)=target_j(:) |
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313 | req%target_sign(1:req%max_size)=target_sign(:) |
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314 | |
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315 | req%max_size=req%max_size*2 |
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316 | |
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317 | DEALLOCATE(src_domain) |
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318 | DEALLOCATE(src_ind) |
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319 | DEALLOCATE(target_ind) |
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320 | DEALLOCATE(src_i) |
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321 | DEALLOCATE(src_j) |
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322 | DEALLOCATE(target_i) |
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323 | DEALLOCATE(target_j) |
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324 | DEALLOCATE(target_sign) |
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325 | |
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326 | END SUBROUTINE reallocate_request |
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327 | |
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328 | |
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329 | SUBROUTINE request_add_point(ind,i,j,request,pos) |
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330 | USE domain_mod |
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331 | USE field_mod |
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332 | IMPLICIT NONE |
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333 | INTEGER,INTENT(IN) :: ind |
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334 | INTEGER,INTENT(IN) :: i |
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335 | INTEGER,INTENT(IN) :: j |
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336 | TYPE(t_request),POINTER :: request(:) |
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337 | INTEGER,INTENT(IN),OPTIONAL :: pos |
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338 | |
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339 | INTEGER :: src_domain |
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340 | INTEGER :: src_iim,src_i,src_j,src_n,src_pos,src_delta |
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341 | TYPE(t_request),POINTER :: req |
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342 | TYPE(t_domain),POINTER :: d |
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343 | |
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344 | req=>request(ind) |
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345 | d=>domain(ind) |
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346 | |
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347 | IF (req%max_size==req%size) CALL reallocate_request(req) |
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348 | req%size=req%size+1 |
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349 | IF (req%type_field==field_t) THEN |
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350 | src_domain=domain(ind)%assign_domain(i,j) |
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351 | src_iim=domain_glo(src_domain)%iim |
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352 | src_i=domain(ind)%assign_i(i,j) |
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353 | src_j=domain(ind)%assign_j(i,j) |
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354 | |
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355 | req%target_ind(req%size)=(j-1)*d%iim+i |
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356 | req%target_sign(req%size)=1 |
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357 | req%src_domain(req%size)=src_domain |
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358 | req%src_ind(req%size)=(src_j-1)*src_iim+src_i |
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359 | ELSE IF (req%type_field==field_u) THEN |
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360 | IF (.NOT. PRESENT(pos)) STOP 'argument request_add_point non conforme' |
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361 | |
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362 | src_domain=domain(ind)%edge_assign_domain(pos-1,i,j) |
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363 | src_iim=domain_glo(src_domain)%iim |
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364 | src_i=domain(ind)%edge_assign_i(pos-1,i,j) |
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365 | src_j=domain(ind)%edge_assign_j(pos-1,i,j) |
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366 | src_n=(src_j-1)*src_iim+src_i |
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367 | src_delta=domain(ind)%delta(i,j) |
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368 | src_pos=domain(ind)%edge_assign_pos(pos-1,i,j)+1 |
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369 | |
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370 | req%target_ind(req%size)=(j-1)*d%iim+i+d%u_pos(pos) |
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371 | |
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372 | req%target_sign(req%size)= 1 |
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373 | IF (req%vector) req%target_sign(req%size)= domain(ind)%edge_assign_sign(pos-1,i,j) |
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374 | |
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375 | req%src_domain(req%size)=src_domain |
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376 | req%src_ind(req%size)=src_n+domain_glo(src_domain)%u_pos(src_pos) |
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377 | |
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378 | ELSE IF (req%type_field==field_z) THEN |
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379 | IF (.NOT. PRESENT(pos)) STOP 'argument request_add_point non conforme' |
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380 | |
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381 | src_domain=domain(ind)%assign_domain(i,j) |
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382 | src_iim=domain_glo(src_domain)%iim |
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383 | src_i=domain(ind)%assign_i(i,j) |
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384 | src_j=domain(ind)%assign_j(i,j) |
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385 | src_n=(src_j-1)*src_iim+src_i |
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386 | src_delta=domain(ind)%delta(i,j) |
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387 | |
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388 | src_pos=MOD(pos-1+src_delta+6,6)+1 |
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389 | |
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390 | req%target_ind(req%size)=(j-1)*d%iim+i+d%z_pos(pos) |
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391 | req%target_sign(req%size)=1 |
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392 | req%src_domain(req%size)=src_domain |
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393 | req%src_ind(req%size)=src_n+domain_glo(src_domain)%z_pos(src_pos) |
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394 | ENDIF |
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395 | END SUBROUTINE request_add_point |
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396 | |
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397 | |
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398 | SUBROUTINE Finalize_request(request) |
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399 | USE mpipara |
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400 | USE domain_mod |
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401 | USE mpi_mod |
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402 | IMPLICIT NONE |
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403 | TYPE(t_request),POINTER :: request(:) |
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404 | TYPE(t_request),POINTER :: req |
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405 | INTEGER :: nb_domain_recv(0:mpi_size-1) |
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406 | INTEGER :: nb_domain_send(0:mpi_size-1) |
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407 | INTEGER :: nb_data_domain_recv(ndomain_glo) |
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408 | INTEGER :: list_domain_recv(ndomain_glo) |
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409 | INTEGER,ALLOCATABLE :: list_domain_send(:) |
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410 | INTEGER :: list_domain(ndomain) |
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411 | |
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412 | INTEGER :: rank,i,j |
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413 | INTEGER :: size,ind_glo,ind_loc |
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414 | INTEGER :: isend, irecv, ireq, nreq |
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415 | INTEGER, ALLOCATABLE :: mpi_req(:) |
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416 | INTEGER, ALLOCATABLE :: status(:,:) |
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417 | |
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418 | IF (.NOT. using_mpi) RETURN |
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419 | |
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420 | DO ind_loc=1,ndomain |
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421 | req=>request(ind_loc) |
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422 | |
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423 | nb_data_domain_recv(:) = 0 |
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424 | nb_domain_recv(:) = 0 |
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425 | |
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426 | DO i=1,req%size |
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427 | ind_glo=req%src_domain(i) |
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428 | nb_data_domain_recv(ind_glo)=nb_data_domain_recv(ind_glo)+1 |
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429 | ENDDO |
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430 | |
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431 | DO ind_glo=1,ndomain_glo |
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432 | IF ( nb_data_domain_recv(ind_glo) > 0 ) nb_domain_recv(domglo_rank(ind_glo))=nb_domain_recv(domglo_rank(ind_glo))+1 |
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433 | ENDDO |
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434 | |
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435 | req%nrecv=sum(nb_domain_recv(:)) |
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436 | ALLOCATE(req%recv(req%nrecv)) |
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437 | |
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438 | irecv=0 |
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439 | DO ind_glo=1,ndomain_glo |
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440 | IF (nb_data_domain_recv(ind_glo)>0) THEN |
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441 | irecv=irecv+1 |
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442 | list_domain_recv(ind_glo)=irecv |
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443 | req%recv(irecv)%rank=domglo_rank(ind_glo) |
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444 | req%recv(irecv)%size=nb_data_domain_recv(ind_glo) |
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445 | req%recv(irecv)%domain=domglo_loc_ind(ind_glo) |
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446 | ALLOCATE(req%recv(irecv)%value(req%recv(irecv)%size)) |
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447 | ALLOCATE(req%recv(irecv)%sign(req%recv(irecv)%size)) |
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448 | ALLOCATE(req%recv(irecv)%buffer(req%recv(irecv)%size)) |
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449 | ENDIF |
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450 | ENDDO |
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451 | |
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452 | req%recv(:)%size=0 |
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453 | irecv=0 |
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454 | DO i=1,req%size |
---|
455 | irecv=list_domain_recv(req%src_domain(i)) |
---|
456 | req%recv(irecv)%size=req%recv(irecv)%size+1 |
---|
457 | size=req%recv(irecv)%size |
---|
458 | req%recv(irecv)%value(size)=req%src_ind(i) |
---|
459 | req%recv(irecv)%buffer(size)=req%target_ind(i) |
---|
460 | req%recv(irecv)%sign(size)=req%target_sign(i) |
---|
461 | ENDDO |
---|
462 | ENDDO |
---|
463 | |
---|
464 | nb_domain_recv(:) = 0 |
---|
465 | DO ind_loc=1,ndomain |
---|
466 | req=>request(ind_loc) |
---|
467 | |
---|
468 | DO irecv=1,req%nrecv |
---|
469 | rank=req%recv(irecv)%rank |
---|
470 | nb_domain_recv(rank)=nb_domain_recv(rank)+1 |
---|
471 | ENDDO |
---|
472 | ENDDO |
---|
473 | |
---|
474 | CALL MPI_Alltoall(nb_domain_recv,1,MPI_INTEGER,nb_domain_send,1,MPI_INTEGER,comm_icosa,ierr) |
---|
475 | |
---|
476 | |
---|
477 | ALLOCATE(list_domain_send(sum(nb_domain_send))) |
---|
478 | |
---|
479 | nreq=sum(nb_domain_recv(:))+sum(nb_domain_send(:)) |
---|
480 | ALLOCATE(mpi_req(nreq)) |
---|
481 | ALLOCATE(status(MPI_STATUS_SIZE,nreq)) |
---|
482 | |
---|
483 | ireq=0 |
---|
484 | DO ind_loc=1,ndomain |
---|
485 | req=>request(ind_loc) |
---|
486 | DO irecv=1,req%nrecv |
---|
487 | ireq=ireq+1 |
---|
488 | CALL MPI_ISEND(req%recv(irecv)%domain,1,MPI_INTEGER,req%recv(irecv)%rank,0,comm_icosa, mpi_req(ireq),ierr) |
---|
489 | ENDDO |
---|
490 | ENDDO |
---|
491 | |
---|
492 | j=0 |
---|
493 | DO rank=0,mpi_size-1 |
---|
494 | DO i=1,nb_domain_send(rank) |
---|
495 | j=j+1 |
---|
496 | ireq=ireq+1 |
---|
497 | CALL MPI_IRECV(list_domain_send(j),1,MPI_INTEGER,rank,0,comm_icosa, mpi_req(ireq),ierr) |
---|
498 | ENDDO |
---|
499 | ENDDO |
---|
500 | |
---|
501 | CALL MPI_WAITALL(nreq,mpi_req,status,ierr) |
---|
502 | |
---|
503 | list_domain(:)=0 |
---|
504 | DO i=1,sum(nb_domain_send) |
---|
505 | ind_loc=list_domain_send(i) |
---|
506 | list_domain(ind_loc)=list_domain(ind_loc)+1 |
---|
507 | ENDDO |
---|
508 | |
---|
509 | DO ind_loc=1,ndomain |
---|
510 | req=>request(ind_loc) |
---|
511 | req%nsend=list_domain(ind_loc) |
---|
512 | ALLOCATE(req%send(req%nsend)) |
---|
513 | ENDDO |
---|
514 | |
---|
515 | ireq=0 |
---|
516 | DO ind_loc=1,ndomain |
---|
517 | req=>request(ind_loc) |
---|
518 | |
---|
519 | DO irecv=1,req%nrecv |
---|
520 | ireq=ireq+1 |
---|
521 | CALL MPI_ISEND(mpi_rank,1,MPI_INTEGER,req%recv(irecv)%rank,req%recv(irecv)%domain,comm_icosa, mpi_req(ireq),ierr) |
---|
522 | ENDDO |
---|
523 | |
---|
524 | DO isend=1,req%nsend |
---|
525 | ireq=ireq+1 |
---|
526 | CALL MPI_IRECV(req%send(isend)%rank,1,MPI_INTEGER,MPI_ANY_SOURCE,ind_loc,comm_icosa, mpi_req(ireq),ierr) |
---|
527 | ENDDO |
---|
528 | ENDDO |
---|
529 | |
---|
530 | CALL MPI_WAITALL(nreq,mpi_req,status,ierr) |
---|
531 | CALL MPI_BARRIER(comm_icosa,ierr) |
---|
532 | |
---|
533 | ireq=0 |
---|
534 | DO ind_loc=1,ndomain |
---|
535 | req=>request(ind_loc) |
---|
536 | |
---|
537 | DO irecv=1,req%nrecv |
---|
538 | ireq=ireq+1 |
---|
539 | CALL MPI_ISEND(req%recv(irecv)%size,1,MPI_INTEGER,req%recv(irecv)%rank,req%recv(irecv)%domain,comm_icosa, mpi_req(ireq),ierr) |
---|
540 | ENDDO |
---|
541 | |
---|
542 | DO isend=1,req%nsend |
---|
543 | ireq=ireq+1 |
---|
544 | CALL MPI_IRECV(req%send(isend)%size,1,MPI_INTEGER,req%send(isend)%rank,ind_loc,comm_icosa, mpi_req(ireq),ierr) |
---|
545 | ENDDO |
---|
546 | ENDDO |
---|
547 | |
---|
548 | CALL MPI_WAITALL(nreq,mpi_req,status,ierr) |
---|
549 | |
---|
550 | ireq=0 |
---|
551 | DO ind_loc=1,ndomain |
---|
552 | req=>request(ind_loc) |
---|
553 | |
---|
554 | DO irecv=1,req%nrecv |
---|
555 | ireq=ireq+1 |
---|
556 | CALL MPI_ISEND(req%recv(irecv)%value,req%recv(irecv)%size,MPI_INTEGER,& |
---|
557 | req%recv(irecv)%rank,req%recv(irecv)%domain,comm_icosa, mpi_req(ireq),ierr) |
---|
558 | ENDDO |
---|
559 | |
---|
560 | DO isend=1,req%nsend |
---|
561 | ireq=ireq+1 |
---|
562 | ALLOCATE(req%send(isend)%value(req%send(isend)%size)) |
---|
563 | CALL MPI_IRECV(req%send(isend)%value,req%send(isend)%size,MPI_INTEGER,& |
---|
564 | req%send(isend)%rank,ind_loc,comm_icosa, mpi_req(ireq),ierr) |
---|
565 | ENDDO |
---|
566 | ENDDO |
---|
567 | |
---|
568 | CALL MPI_WAITALL(nreq,mpi_req,status,ierr) |
---|
569 | |
---|
570 | DO ind_loc=1,ndomain |
---|
571 | req=>request(ind_loc) |
---|
572 | |
---|
573 | DO irecv=1,req%nrecv |
---|
574 | req%recv(irecv)%value(:)=req%recv(irecv)%buffer(:) |
---|
575 | req%recv(irecv)%sign(:) =req%recv(irecv)%sign(:) |
---|
576 | DEALLOCATE(req%recv(irecv)%buffer) |
---|
577 | ENDDO |
---|
578 | ENDDO |
---|
579 | |
---|
580 | |
---|
581 | END SUBROUTINE Finalize_request |
---|
582 | |
---|
583 | |
---|
584 | SUBROUTINE init_message_seq(field, request, message) |
---|
585 | USE field_mod |
---|
586 | USE domain_mod |
---|
587 | USE mpi_mod |
---|
588 | USE mpipara |
---|
589 | USE mpi_mod |
---|
590 | IMPLICIT NONE |
---|
591 | TYPE(t_field),POINTER :: field(:) |
---|
592 | TYPE(t_request),POINTER :: request(:) |
---|
593 | TYPE(t_message) :: message |
---|
594 | |
---|
595 | !$OMP MASTER |
---|
596 | message%request=>request |
---|
597 | !$OMP END MASTER |
---|
598 | !$OMP BARRIER |
---|
599 | |
---|
600 | END SUBROUTINE init_message_seq |
---|
601 | |
---|
602 | SUBROUTINE send_message_seq(field,message) |
---|
603 | USE field_mod |
---|
604 | USE domain_mod |
---|
605 | USE mpi_mod |
---|
606 | USE mpipara |
---|
607 | USE omp_para |
---|
608 | USE trace |
---|
609 | IMPLICIT NONE |
---|
610 | TYPE(t_field),POINTER :: field(:) |
---|
611 | TYPE(t_message) :: message |
---|
612 | |
---|
613 | CALL transfert_request_seq(field,message%request) |
---|
614 | |
---|
615 | END SUBROUTINE send_message_seq |
---|
616 | |
---|
617 | SUBROUTINE test_message_seq(message) |
---|
618 | IMPLICIT NONE |
---|
619 | TYPE(t_message) :: message |
---|
620 | END SUBROUTINE test_message_seq |
---|
621 | |
---|
622 | |
---|
623 | SUBROUTINE wait_message_seq(message) |
---|
624 | IMPLICIT NONE |
---|
625 | TYPE(t_message) :: message |
---|
626 | |
---|
627 | END SUBROUTINE wait_message_seq |
---|
628 | |
---|
629 | SUBROUTINE transfert_message_seq(field,message) |
---|
630 | USE field_mod |
---|
631 | USE domain_mod |
---|
632 | USE mpi_mod |
---|
633 | USE mpipara |
---|
634 | USE omp_para |
---|
635 | USE trace |
---|
636 | IMPLICIT NONE |
---|
637 | TYPE(t_field),POINTER :: field(:) |
---|
638 | TYPE(t_message) :: message |
---|
639 | |
---|
640 | CALL send_message_seq(field,message) |
---|
641 | |
---|
642 | END SUBROUTINE transfert_message_seq |
---|
643 | |
---|
644 | |
---|
645 | SUBROUTINE init_message_mpi(field,request, message) |
---|
646 | USE field_mod |
---|
647 | USE domain_mod |
---|
648 | USE mpi_mod |
---|
649 | USE mpipara |
---|
650 | USE mpi_mod |
---|
651 | IMPLICIT NONE |
---|
652 | |
---|
653 | TYPE(t_field),POINTER :: field(:) |
---|
654 | TYPE(t_request),POINTER :: request(:) |
---|
655 | TYPE(t_message) :: message |
---|
656 | |
---|
657 | TYPE(ARRAY),POINTER :: recv,send |
---|
658 | TYPE(t_request),POINTER :: req |
---|
659 | INTEGER :: irecv,isend |
---|
660 | INTEGER :: ireq,nreq |
---|
661 | INTEGER :: ind |
---|
662 | INTEGER :: dim3,dim4 |
---|
663 | |
---|
664 | !$OMP MASTER |
---|
665 | message%request=>request |
---|
666 | nreq=sum(request(:)%nsend)+sum(request(:)%nrecv) |
---|
667 | message%nreq=nreq |
---|
668 | ALLOCATE(message%mpi_req(nreq)) |
---|
669 | ALLOCATE(message%buffers(nreq)) |
---|
670 | ALLOCATE(message%status(MPI_STATUS_SIZE,nreq)) |
---|
671 | |
---|
672 | message%pending=.FALSE. |
---|
673 | message%completed=.FALSE. |
---|
674 | |
---|
675 | IF (field(1)%data_type==type_real) THEN |
---|
676 | |
---|
677 | IF (field(1)%ndim==2) THEN |
---|
678 | |
---|
679 | ireq=0 |
---|
680 | DO ind=1,ndomain |
---|
681 | req=>request(ind) |
---|
682 | |
---|
683 | DO isend=1,req%nsend |
---|
684 | ireq=ireq+1 |
---|
685 | send=>req%send(isend) |
---|
686 | CALL allocate_mpi_buffer(message%buffers(ireq)%r2,send%size) |
---|
687 | ENDDO |
---|
688 | |
---|
689 | DO irecv=1,req%nrecv |
---|
690 | ireq=ireq+1 |
---|
691 | recv=>req%recv(irecv) |
---|
692 | CALL allocate_mpi_buffer(message%buffers(ireq)%r2,recv%size) |
---|
693 | ENDDO |
---|
694 | |
---|
695 | ENDDO |
---|
696 | |
---|
697 | |
---|
698 | ELSE IF (field(1)%ndim==3) THEN |
---|
699 | |
---|
700 | ireq=0 |
---|
701 | DO ind=1,ndomain |
---|
702 | dim3=size(field(ind)%rval3d,2) |
---|
703 | req=>request(ind) |
---|
704 | |
---|
705 | DO isend=1,req%nsend |
---|
706 | ireq=ireq+1 |
---|
707 | send=>req%send(isend) |
---|
708 | CALL allocate_mpi_buffer(message%buffers(ireq)%r3,send%size,dim3) |
---|
709 | ENDDO |
---|
710 | |
---|
711 | DO irecv=1,req%nrecv |
---|
712 | ireq=ireq+1 |
---|
713 | recv=>req%recv(irecv) |
---|
714 | CALL allocate_mpi_buffer(message%buffers(ireq)%r3,recv%size,dim3) |
---|
715 | |
---|
716 | ENDDO |
---|
717 | |
---|
718 | ENDDO |
---|
719 | |
---|
720 | |
---|
721 | ELSE IF (field(1)%ndim==4) THEN |
---|
722 | |
---|
723 | ireq=0 |
---|
724 | DO ind=1,ndomain |
---|
725 | dim3=size(field(ind)%rval4d,2) |
---|
726 | dim4=size(field(ind)%rval4d,3) |
---|
727 | req=>request(ind) |
---|
728 | |
---|
729 | DO isend=1,req%nsend |
---|
730 | ireq=ireq+1 |
---|
731 | send=>req%send(isend) |
---|
732 | CALL allocate_mpi_buffer(message%buffers(ireq)%r4,send%size,dim3,dim4) |
---|
733 | ENDDO |
---|
734 | |
---|
735 | DO irecv=1,req%nrecv |
---|
736 | ireq=ireq+1 |
---|
737 | recv=>req%recv(irecv) |
---|
738 | CALL allocate_mpi_buffer(message%buffers(ireq)%r4,recv%size,dim3,dim4) |
---|
739 | ENDDO |
---|
740 | |
---|
741 | ENDDO |
---|
742 | |
---|
743 | ENDIF |
---|
744 | ENDIF |
---|
745 | !$OMP END MASTER |
---|
746 | !$OMP BARRIER |
---|
747 | END SUBROUTINE init_message_mpi |
---|
748 | |
---|
749 | SUBROUTINE barrier |
---|
750 | USE mpi_mod |
---|
751 | USE mpipara |
---|
752 | IMPLICIT NONE |
---|
753 | |
---|
754 | CALL MPI_BARRIER(comm_icosa,ierr) |
---|
755 | |
---|
756 | END SUBROUTINE barrier |
---|
757 | |
---|
758 | SUBROUTINE transfert_message_mpi(field,message) |
---|
759 | USE field_mod |
---|
760 | IMPLICIT NONE |
---|
761 | TYPE(t_field),POINTER :: field(:) |
---|
762 | TYPE(t_message) :: message |
---|
763 | |
---|
764 | CALL send_message_mpi(field,message) |
---|
765 | CALL wait_message_mpi(message) |
---|
766 | |
---|
767 | END SUBROUTINE transfert_message_mpi |
---|
768 | |
---|
769 | |
---|
770 | SUBROUTINE send_message_mpi(field,message) |
---|
771 | USE field_mod |
---|
772 | USE domain_mod |
---|
773 | USE mpi_mod |
---|
774 | USE mpipara |
---|
775 | USE omp_para |
---|
776 | USE trace |
---|
777 | IMPLICIT NONE |
---|
778 | TYPE(t_field),POINTER :: field(:) |
---|
779 | TYPE(t_message) :: message |
---|
780 | REAL(rstd),POINTER :: rval2d(:) |
---|
781 | REAL(rstd),POINTER :: rval3d(:,:) |
---|
782 | REAL(rstd),POINTER :: rval4d(:,:,:) |
---|
783 | REAL(rstd),POINTER :: buffer_r2(:) |
---|
784 | REAL(rstd),POINTER :: buffer_r3(:,:) |
---|
785 | REAL(rstd),POINTER :: buffer_r4(:,:,:) |
---|
786 | INTEGER,POINTER :: value(:) |
---|
787 | INTEGER,POINTER :: sgn(:) |
---|
788 | TYPE(ARRAY),POINTER :: recv,send |
---|
789 | TYPE(t_request),POINTER :: req |
---|
790 | INTEGER, ALLOCATABLE :: mpi_req(:) |
---|
791 | INTEGER, ALLOCATABLE :: status(:,:) |
---|
792 | INTEGER :: irecv,isend |
---|
793 | INTEGER :: ireq,nreq |
---|
794 | INTEGER :: ind,n,l,m |
---|
795 | INTEGER :: dim3,dim4 |
---|
796 | |
---|
797 | !$OMP BARRIER |
---|
798 | |
---|
799 | CALL trace_start("transfert_mpi") |
---|
800 | |
---|
801 | nreq=message%nreq |
---|
802 | message%field=>field |
---|
803 | |
---|
804 | !$OMP MASTER |
---|
805 | message%completed=.FALSE. |
---|
806 | message%pending=.TRUE. |
---|
807 | !$OMP END MASTER |
---|
808 | |
---|
809 | IF (field(1)%data_type==type_real) THEN |
---|
810 | IF (field(1)%ndim==2) THEN |
---|
811 | |
---|
812 | ireq=0 |
---|
813 | DO ind=1,ndomain |
---|
814 | rval2d=>field(ind)%rval2d |
---|
815 | |
---|
816 | req=>message%request(ind) |
---|
817 | DO isend=1,req%nsend |
---|
818 | ireq=ireq+1 |
---|
819 | send=>req%send(isend) |
---|
820 | buffer_r2=>message%buffers(ireq)%r2 |
---|
821 | value=>send%value |
---|
822 | |
---|
823 | CALL trace_in |
---|
824 | |
---|
825 | !$OMP DO SCHEDULE(STATIC) |
---|
826 | DO n=1,send%size |
---|
827 | buffer_r2(n)=rval2d(value(n)) |
---|
828 | ENDDO |
---|
829 | |
---|
830 | CALL trace_out |
---|
831 | |
---|
832 | !$OMP MASTER |
---|
833 | CALL MPI_ISSEND(buffer_r2,send%size,MPI_REAL8,send%rank,ind,comm_icosa, message%mpi_req(ireq),ierr) |
---|
834 | !$OMP END MASTER |
---|
835 | ENDDO |
---|
836 | |
---|
837 | DO irecv=1,req%nrecv |
---|
838 | ireq=ireq+1 |
---|
839 | recv=>req%recv(irecv) |
---|
840 | buffer_r2=>message%buffers(ireq)%r2 |
---|
841 | !$OMP MASTER |
---|
842 | CALL MPI_IRECV(buffer_r2,recv%size,MPI_REAL8,recv%rank,recv%domain,comm_icosa, message%mpi_req(ireq),ierr) |
---|
843 | !$OMP END MASTER |
---|
844 | ENDDO |
---|
845 | |
---|
846 | ENDDO |
---|
847 | |
---|
848 | ELSE IF (field(1)%ndim==3) THEN |
---|
849 | |
---|
850 | ireq=0 |
---|
851 | DO ind=1,ndomain |
---|
852 | dim3=size(field(ind)%rval3d,2) |
---|
853 | rval3d=>field(ind)%rval3d |
---|
854 | req=>message%request(ind) |
---|
855 | |
---|
856 | DO isend=1,req%nsend |
---|
857 | ireq=ireq+1 |
---|
858 | send=>req%send(isend) |
---|
859 | buffer_r3=>message%buffers(ireq)%r3 |
---|
860 | value=>send%value |
---|
861 | |
---|
862 | CALL trace_in |
---|
863 | |
---|
864 | !$OMP DO SCHEDULE(STATIC) |
---|
865 | DO n=1,send%size |
---|
866 | buffer_r3(n,:)=rval3d(value(n),:) |
---|
867 | ENDDO |
---|
868 | |
---|
869 | CALL trace_out |
---|
870 | |
---|
871 | !$OMP MASTER |
---|
872 | CALL MPI_ISSEND(buffer_r3,send%size*dim3,MPI_REAL8,send%rank,ind,comm_icosa, message%mpi_req(ireq),ierr) |
---|
873 | !$OMP END MASTER |
---|
874 | ENDDO |
---|
875 | |
---|
876 | DO irecv=1,req%nrecv |
---|
877 | ireq=ireq+1 |
---|
878 | recv=>req%recv(irecv) |
---|
879 | buffer_r3=>message%buffers(ireq)%r3 |
---|
880 | !$OMP MASTER |
---|
881 | CALL MPI_IRECV(buffer_r3,recv%size*dim3,MPI_REAL8,recv%rank,recv%domain,comm_icosa, message%mpi_req(ireq),ierr) |
---|
882 | !$OMP END MASTER |
---|
883 | |
---|
884 | ENDDO |
---|
885 | |
---|
886 | ENDDO |
---|
887 | |
---|
888 | ELSE IF (field(1)%ndim==4) THEN |
---|
889 | |
---|
890 | ireq=0 |
---|
891 | DO ind=1,ndomain |
---|
892 | dim3=size(field(ind)%rval4d,2) |
---|
893 | dim4=size(field(ind)%rval4d,3) |
---|
894 | rval4d=>field(ind)%rval4d |
---|
895 | req=>message%request(ind) |
---|
896 | |
---|
897 | DO isend=1,req%nsend |
---|
898 | ireq=ireq+1 |
---|
899 | send=>req%send(isend) |
---|
900 | buffer_r4=>message%buffers(ireq)%r4 |
---|
901 | value=>send%value |
---|
902 | |
---|
903 | CALL trace_in |
---|
904 | |
---|
905 | !$OMP DO SCHEDULE(STATIC) |
---|
906 | DO n=1,send%size |
---|
907 | buffer_r4(n,:,:)=rval4d(value(n),:,:) |
---|
908 | ENDDO |
---|
909 | |
---|
910 | CALL trace_out |
---|
911 | |
---|
912 | !$OMP MASTER |
---|
913 | CALL MPI_ISSEND(buffer_r4,send%size*dim3*dim4,MPI_REAL8,send%rank,ind,comm_icosa, message%mpi_req(ireq),ierr) |
---|
914 | !$OMP END MASTER |
---|
915 | ENDDO |
---|
916 | |
---|
917 | DO irecv=1,req%nrecv |
---|
918 | ireq=ireq+1 |
---|
919 | recv=>req%recv(irecv) |
---|
920 | buffer_r4=>message%buffers(ireq)%r4 |
---|
921 | !$OMP MASTER |
---|
922 | CALL MPI_IRECV(buffer_r4,recv%size*dim3*dim4,MPI_REAL8,recv%rank,recv%domain,comm_icosa, message%mpi_req(ireq),ierr) |
---|
923 | !$OMP END MASTER |
---|
924 | ENDDO |
---|
925 | |
---|
926 | ENDDO |
---|
927 | |
---|
928 | ENDIF |
---|
929 | |
---|
930 | ENDIF |
---|
931 | |
---|
932 | CALL trace_end("transfert_mpi") |
---|
933 | !$OMP BARRIER |
---|
934 | |
---|
935 | END SUBROUTINE send_message_mpi |
---|
936 | |
---|
937 | SUBROUTINE test_message_mpi(message) |
---|
938 | IMPLICIT NONE |
---|
939 | TYPE(t_message) :: message |
---|
940 | |
---|
941 | INTEGER :: ierr |
---|
942 | !$OMP MASTER |
---|
943 | IF (.NOT. message%pending) RETURN |
---|
944 | !$OMP END MASTER |
---|
945 | |
---|
946 | !$OMP MASTER |
---|
947 | IF (.NOT. message%completed) CALL MPI_TESTALL(message%nreq,message%mpi_req,message%completed,message%status,ierr) |
---|
948 | !$OMP END MASTER |
---|
949 | END SUBROUTINE test_message_mpi |
---|
950 | |
---|
951 | |
---|
952 | SUBROUTINE wait_message_mpi(message) |
---|
953 | USE field_mod |
---|
954 | USE domain_mod |
---|
955 | USE mpi_mod |
---|
956 | USE mpipara |
---|
957 | USE omp_para |
---|
958 | USE trace |
---|
959 | IMPLICIT NONE |
---|
960 | TYPE(t_message) :: message |
---|
961 | |
---|
962 | TYPE(t_field),POINTER :: field(:) |
---|
963 | REAL(rstd),POINTER :: rval2d(:) |
---|
964 | REAL(rstd),POINTER :: rval3d(:,:) |
---|
965 | REAL(rstd),POINTER :: rval4d(:,:,:) |
---|
966 | REAL(rstd),POINTER :: buffer_r2(:) |
---|
967 | REAL(rstd),POINTER :: buffer_r3(:,:) |
---|
968 | REAL(rstd),POINTER :: buffer_r4(:,:,:) |
---|
969 | INTEGER,POINTER :: value(:) |
---|
970 | INTEGER,POINTER :: sgn(:) |
---|
971 | TYPE(ARRAY),POINTER :: recv,send |
---|
972 | TYPE(t_request),POINTER :: req |
---|
973 | INTEGER, ALLOCATABLE :: mpi_req(:) |
---|
974 | INTEGER, ALLOCATABLE :: status(:,:) |
---|
975 | INTEGER :: irecv,isend |
---|
976 | INTEGER :: ireq,nreq |
---|
977 | INTEGER :: ind,n,l,m |
---|
978 | INTEGER :: dim3,dim4 |
---|
979 | |
---|
980 | !$OMP BARRIER |
---|
981 | |
---|
982 | CALL trace_start("transfert_mpi") |
---|
983 | |
---|
984 | IF (.NOT. message%pending) RETURN |
---|
985 | |
---|
986 | field=>message%field |
---|
987 | nreq=message%nreq |
---|
988 | |
---|
989 | IF (field(1)%data_type==type_real) THEN |
---|
990 | IF (field(1)%ndim==2) THEN |
---|
991 | |
---|
992 | !$OMP MASTER |
---|
993 | IF (.NOT. message%completed) CALL MPI_WAITALL(nreq,message%mpi_req,message%status,ierr) |
---|
994 | !$OMP END MASTER |
---|
995 | !$OMP BARRIER |
---|
996 | |
---|
997 | ireq=0 |
---|
998 | DO ind=1,ndomain |
---|
999 | rval2d=>field(ind)%rval2d |
---|
1000 | req=>message%request(ind) |
---|
1001 | |
---|
1002 | DO isend=1,req%nsend |
---|
1003 | ireq=ireq+1 |
---|
1004 | ENDDO |
---|
1005 | |
---|
1006 | DO irecv=1,req%nrecv |
---|
1007 | ireq=ireq+1 |
---|
1008 | recv=>req%recv(irecv) |
---|
1009 | buffer_r2=>message%buffers(ireq)%r2 |
---|
1010 | value=>recv%value |
---|
1011 | sgn=>recv%sign |
---|
1012 | |
---|
1013 | CALL trace_in |
---|
1014 | |
---|
1015 | !$OMP DO SCHEDULE(STATIC) |
---|
1016 | DO n=1,recv%size |
---|
1017 | rval2d(value(n))=buffer_r2(n)*sgn(n) |
---|
1018 | ENDDO |
---|
1019 | |
---|
1020 | CALL trace_out |
---|
1021 | |
---|
1022 | ENDDO |
---|
1023 | |
---|
1024 | ENDDO |
---|
1025 | |
---|
1026 | |
---|
1027 | ELSE IF (field(1)%ndim==3) THEN |
---|
1028 | |
---|
1029 | !$OMP MASTER |
---|
1030 | IF (.NOT. message%completed) CALL MPI_WAITALL(nreq,message%mpi_req,message%status,ierr) |
---|
1031 | !$OMP END MASTER |
---|
1032 | !$OMP BARRIER |
---|
1033 | |
---|
1034 | ireq=0 |
---|
1035 | DO ind=1,ndomain |
---|
1036 | rval3d=>field(ind)%rval3d |
---|
1037 | req=>message%request(ind) |
---|
1038 | |
---|
1039 | DO isend=1,req%nsend |
---|
1040 | ireq=ireq+1 |
---|
1041 | ENDDO |
---|
1042 | |
---|
1043 | DO irecv=1,req%nrecv |
---|
1044 | ireq=ireq+1 |
---|
1045 | recv=>req%recv(irecv) |
---|
1046 | buffer_r3=>message%buffers(ireq)%r3 |
---|
1047 | value=>recv%value |
---|
1048 | sgn=>recv%sign |
---|
1049 | |
---|
1050 | CALL trace_in |
---|
1051 | |
---|
1052 | !$OMP DO SCHEDULE(STATIC) |
---|
1053 | DO n=1,recv%size |
---|
1054 | rval3d(value(n),:)=buffer_r3(n,:)*sgn(n) |
---|
1055 | ENDDO |
---|
1056 | |
---|
1057 | CALL trace_out |
---|
1058 | |
---|
1059 | ENDDO |
---|
1060 | |
---|
1061 | ENDDO |
---|
1062 | |
---|
1063 | ELSE IF (field(1)%ndim==4) THEN |
---|
1064 | !$OMP MASTER |
---|
1065 | IF (.NOT. message%completed) CALL MPI_WAITALL(nreq,message%mpi_req,message%status,ierr) |
---|
1066 | !$OMP END MASTER |
---|
1067 | !$OMP BARRIER |
---|
1068 | |
---|
1069 | ireq=0 |
---|
1070 | DO ind=1,ndomain |
---|
1071 | rval4d=>field(ind)%rval4d |
---|
1072 | req=>message%request(ind) |
---|
1073 | |
---|
1074 | DO isend=1,req%nsend |
---|
1075 | ireq=ireq+1 |
---|
1076 | ENDDO |
---|
1077 | |
---|
1078 | DO irecv=1,req%nrecv |
---|
1079 | ireq=ireq+1 |
---|
1080 | recv=>req%recv(irecv) |
---|
1081 | buffer_r4=>message%buffers(ireq)%r4 |
---|
1082 | value=>recv%value |
---|
1083 | sgn=>recv%sign |
---|
1084 | |
---|
1085 | CALL trace_in |
---|
1086 | |
---|
1087 | !$OMP DO SCHEDULE(STATIC) |
---|
1088 | DO n=1,recv%size |
---|
1089 | rval4d(value(n),:,:)=buffer_r4(n,:,:)*sgn(n) |
---|
1090 | ENDDO |
---|
1091 | |
---|
1092 | CALL trace_out |
---|
1093 | |
---|
1094 | ENDDO |
---|
1095 | |
---|
1096 | ENDDO |
---|
1097 | |
---|
1098 | ENDIF |
---|
1099 | |
---|
1100 | ENDIF |
---|
1101 | |
---|
1102 | !$OMP MASTER |
---|
1103 | message%pending=.FALSE. |
---|
1104 | !$OMP END MASTER |
---|
1105 | |
---|
1106 | CALL trace_end("transfert_mpi") |
---|
1107 | !$OMP BARRIER |
---|
1108 | |
---|
1109 | END SUBROUTINE wait_message_mpi |
---|
1110 | |
---|
1111 | |
---|
1112 | SUBROUTINE transfert_request_mpi(field,request) |
---|
1113 | USE field_mod |
---|
1114 | USE domain_mod |
---|
1115 | USE mpi_mod |
---|
1116 | USE mpipara |
---|
1117 | USE trace |
---|
1118 | IMPLICIT NONE |
---|
1119 | TYPE(t_field),POINTER :: field(:) |
---|
1120 | TYPE(t_request),POINTER :: request(:) |
---|
1121 | REAL(rstd),POINTER :: rval2d(:) |
---|
1122 | REAL(rstd),POINTER :: rval3d(:,:) |
---|
1123 | REAL(rstd),POINTER :: rval4d(:,:,:) |
---|
1124 | REAL(rstd),POINTER :: buffer_r2(:) |
---|
1125 | REAL(rstd),POINTER :: buffer_r3(:,:) |
---|
1126 | REAL(rstd),POINTER :: buffer_r4(:,:,:) |
---|
1127 | INTEGER,POINTER :: value(:) |
---|
1128 | INTEGER,POINTER :: sgn(:) |
---|
1129 | TYPE(ARRAY),POINTER :: recv,send |
---|
1130 | TYPE(t_request),POINTER :: req |
---|
1131 | INTEGER, ALLOCATABLE :: mpi_req(:) |
---|
1132 | INTEGER, ALLOCATABLE :: status(:,:) |
---|
1133 | INTEGER :: irecv,isend |
---|
1134 | INTEGER :: ireq,nreq |
---|
1135 | INTEGER :: ind,n |
---|
1136 | INTEGER :: dim3,dim4 |
---|
1137 | |
---|
1138 | CALL trace_start("transfert_mpi") |
---|
1139 | |
---|
1140 | IF (field(1)%data_type==type_real) THEN |
---|
1141 | IF (field(1)%ndim==2) THEN |
---|
1142 | |
---|
1143 | nreq=sum(request(:)%nsend)+sum(request(:)%nrecv) |
---|
1144 | ALLOCATE(mpi_req(nreq)) |
---|
1145 | ALLOCATE(status(MPI_STATUS_SIZE,nreq)) |
---|
1146 | |
---|
1147 | ireq=0 |
---|
1148 | DO ind=1,ndomain |
---|
1149 | rval2d=>field(ind)%rval2d |
---|
1150 | |
---|
1151 | req=>request(ind) |
---|
1152 | DO isend=1,req%nsend |
---|
1153 | send=>req%send(isend) |
---|
1154 | |
---|
1155 | ALLOCATE(send%buffer_r2(send%size)) |
---|
1156 | buffer_r2=>send%buffer_r2 |
---|
1157 | value=>send%value |
---|
1158 | DO n=1,send%size |
---|
1159 | buffer_r2(n)=rval2d(value(n)) |
---|
1160 | ENDDO |
---|
1161 | |
---|
1162 | ireq=ireq+1 |
---|
1163 | CALL MPI_ISEND(buffer_r2,send%size,MPI_REAL8,send%rank,ind,comm_icosa, mpi_req(ireq),ierr) |
---|
1164 | ENDDO |
---|
1165 | |
---|
1166 | DO irecv=1,req%nrecv |
---|
1167 | recv=>req%recv(irecv) |
---|
1168 | ALLOCATE(recv%buffer_r2(recv%size)) |
---|
1169 | |
---|
1170 | ireq=ireq+1 |
---|
1171 | CALL MPI_IRECV(recv%buffer_r2,recv%size,MPI_REAL8,recv%rank,recv%domain,comm_icosa, mpi_req(ireq),ierr) |
---|
1172 | ENDDO |
---|
1173 | |
---|
1174 | ENDDO |
---|
1175 | |
---|
1176 | CALL MPI_WAITALL(nreq,mpi_req,status,ierr) |
---|
1177 | |
---|
1178 | DO ind=1,ndomain |
---|
1179 | rval2d=>field(ind)%rval2d |
---|
1180 | |
---|
1181 | req=>request(ind) |
---|
1182 | DO isend=1,req%nsend |
---|
1183 | send=>req%send(isend) |
---|
1184 | DEALLOCATE(send%buffer_r2) |
---|
1185 | ENDDO |
---|
1186 | |
---|
1187 | DO irecv=1,req%nrecv |
---|
1188 | recv=>req%recv(irecv) |
---|
1189 | buffer_r2=>recv%buffer_r2 |
---|
1190 | value=>recv%value |
---|
1191 | sgn=>recv%sign |
---|
1192 | DO n=1,recv%size |
---|
1193 | rval2d(value(n))=buffer_r2(n)*sgn(n) |
---|
1194 | ENDDO |
---|
1195 | DEALLOCATE(recv%buffer_r2) |
---|
1196 | ENDDO |
---|
1197 | |
---|
1198 | ENDDO |
---|
1199 | |
---|
1200 | |
---|
1201 | ELSE IF (field(1)%ndim==3) THEN |
---|
1202 | |
---|
1203 | nreq=sum(request(:)%nsend)+sum(request(:)%nrecv) |
---|
1204 | ALLOCATE(mpi_req(nreq)) |
---|
1205 | ALLOCATE(status(MPI_STATUS_SIZE,nreq)) |
---|
1206 | |
---|
1207 | ireq=0 |
---|
1208 | DO ind=1,ndomain |
---|
1209 | dim3=size(field(ind)%rval3d,2) |
---|
1210 | rval3d=>field(ind)%rval3d |
---|
1211 | |
---|
1212 | req=>request(ind) |
---|
1213 | DO isend=1,req%nsend |
---|
1214 | send=>req%send(isend) |
---|
1215 | |
---|
1216 | ALLOCATE(send%buffer_r3(send%size,dim3)) |
---|
1217 | buffer_r3=>send%buffer_r3 |
---|
1218 | value=>send%value |
---|
1219 | DO n=1,send%size |
---|
1220 | buffer_r3(n,:)=rval3d(value(n),:) |
---|
1221 | ENDDO |
---|
1222 | |
---|
1223 | ireq=ireq+1 |
---|
1224 | CALL MPI_ISEND(buffer_r3,send%size*dim3,MPI_REAL8,send%rank,ind,comm_icosa, mpi_req(ireq),ierr) |
---|
1225 | ENDDO |
---|
1226 | |
---|
1227 | DO irecv=1,req%nrecv |
---|
1228 | recv=>req%recv(irecv) |
---|
1229 | ALLOCATE(recv%buffer_r3(recv%size,dim3)) |
---|
1230 | |
---|
1231 | ireq=ireq+1 |
---|
1232 | CALL MPI_IRECV(recv%buffer_r3,recv%size*dim3,MPI_REAL8,recv%rank,recv%domain,comm_icosa, mpi_req(ireq),ierr) |
---|
1233 | ENDDO |
---|
1234 | |
---|
1235 | ENDDO |
---|
1236 | |
---|
1237 | CALL MPI_WAITALL(nreq,mpi_req,status,ierr) |
---|
1238 | |
---|
1239 | DO ind=1,ndomain |
---|
1240 | rval3d=>field(ind)%rval3d |
---|
1241 | |
---|
1242 | req=>request(ind) |
---|
1243 | DO isend=1,req%nsend |
---|
1244 | send=>req%send(isend) |
---|
1245 | DEALLOCATE(send%buffer_r3) |
---|
1246 | ENDDO |
---|
1247 | |
---|
1248 | DO irecv=1,req%nrecv |
---|
1249 | recv=>req%recv(irecv) |
---|
1250 | buffer_r3=>recv%buffer_r3 |
---|
1251 | value=>recv%value |
---|
1252 | sgn=>recv%sign |
---|
1253 | DO n=1,recv%size |
---|
1254 | rval3d(value(n),:)=buffer_r3(n,:)*sgn(n) |
---|
1255 | ENDDO |
---|
1256 | DEALLOCATE(recv%buffer_r3) |
---|
1257 | ENDDO |
---|
1258 | |
---|
1259 | ENDDO |
---|
1260 | |
---|
1261 | ELSE IF (field(1)%ndim==4) THEN |
---|
1262 | |
---|
1263 | nreq=sum(request(:)%nsend)+sum(request(:)%nrecv) |
---|
1264 | ALLOCATE(mpi_req(nreq)) |
---|
1265 | ALLOCATE(status(MPI_STATUS_SIZE,nreq)) |
---|
1266 | |
---|
1267 | ireq=0 |
---|
1268 | DO ind=1,ndomain |
---|
1269 | dim3=size(field(ind)%rval4d,2) |
---|
1270 | dim4=size(field(ind)%rval4d,3) |
---|
1271 | rval4d=>field(ind)%rval4d |
---|
1272 | |
---|
1273 | req=>request(ind) |
---|
1274 | DO isend=1,req%nsend |
---|
1275 | send=>req%send(isend) |
---|
1276 | |
---|
1277 | ALLOCATE(send%buffer_r4(send%size,dim3,dim4)) |
---|
1278 | buffer_r4=>send%buffer_r4 |
---|
1279 | value=>send%value |
---|
1280 | DO n=1,send%size |
---|
1281 | buffer_r4(n,:,:)=rval4d(value(n),:,:) |
---|
1282 | ENDDO |
---|
1283 | |
---|
1284 | ireq=ireq+1 |
---|
1285 | CALL MPI_ISEND(buffer_r4,send%size*dim3*dim4,MPI_REAL8,send%rank,ind,comm_icosa, mpi_req(ireq),ierr) |
---|
1286 | ENDDO |
---|
1287 | |
---|
1288 | DO irecv=1,req%nrecv |
---|
1289 | recv=>req%recv(irecv) |
---|
1290 | ALLOCATE(recv%buffer_r4(recv%size,dim3,dim4)) |
---|
1291 | |
---|
1292 | ireq=ireq+1 |
---|
1293 | CALL MPI_IRECV(recv%buffer_r4,recv%size*dim3*dim4,MPI_REAL8,recv%rank,recv%domain,comm_icosa, mpi_req(ireq),ierr) |
---|
1294 | ENDDO |
---|
1295 | |
---|
1296 | ENDDO |
---|
1297 | |
---|
1298 | CALL MPI_WAITALL(nreq,mpi_req,status,ierr) |
---|
1299 | |
---|
1300 | DO ind=1,ndomain |
---|
1301 | rval4d=>field(ind)%rval4d |
---|
1302 | |
---|
1303 | req=>request(ind) |
---|
1304 | DO isend=1,req%nsend |
---|
1305 | send=>req%send(isend) |
---|
1306 | DEALLOCATE(send%buffer_r4) |
---|
1307 | ENDDO |
---|
1308 | |
---|
1309 | DO irecv=1,req%nrecv |
---|
1310 | recv=>req%recv(irecv) |
---|
1311 | buffer_r4=>recv%buffer_r4 |
---|
1312 | value=>recv%value |
---|
1313 | sgn=>recv%sign |
---|
1314 | DO n=1,recv%size |
---|
1315 | rval4d(value(n),:,:)=buffer_r4(n,:,:)*sgn(n) |
---|
1316 | ENDDO |
---|
1317 | DEALLOCATE(recv%buffer_r4) |
---|
1318 | ENDDO |
---|
1319 | |
---|
1320 | ENDDO |
---|
1321 | |
---|
1322 | ENDIF |
---|
1323 | |
---|
1324 | ENDIF |
---|
1325 | |
---|
1326 | CALL trace_end("transfert_mpi") |
---|
1327 | |
---|
1328 | END SUBROUTINE transfert_request_mpi |
---|
1329 | |
---|
1330 | SUBROUTINE transfert_request_seq(field,request) |
---|
1331 | USE field_mod |
---|
1332 | USE domain_mod |
---|
1333 | IMPLICIT NONE |
---|
1334 | TYPE(t_field),POINTER :: field(:) |
---|
1335 | TYPE(t_request),POINTER :: request(:) |
---|
1336 | REAL(rstd),POINTER :: rval2d(:) |
---|
1337 | REAL(rstd),POINTER :: rval3d(:,:) |
---|
1338 | REAL(rstd),POINTER :: rval4d(:,:,:) |
---|
1339 | INTEGER :: ind |
---|
1340 | TYPE(t_request),POINTER :: req |
---|
1341 | INTEGER :: n |
---|
1342 | REAL(rstd) :: var1,var2 |
---|
1343 | |
---|
1344 | DO ind=1,ndomain |
---|
1345 | req=>request(ind) |
---|
1346 | rval2d=>field(ind)%rval2d |
---|
1347 | rval3d=>field(ind)%rval3d |
---|
1348 | rval4d=>field(ind)%rval4d |
---|
1349 | |
---|
1350 | IF (field(ind)%data_type==type_real) THEN |
---|
1351 | IF (field(ind)%ndim==2) THEN |
---|
1352 | DO n=1,req%size |
---|
1353 | rval2d(req%target_ind(n))=field(req%src_domain(n))%rval2d(req%src_ind(n))*req%target_sign(n) |
---|
1354 | ENDDO |
---|
1355 | ELSE IF (field(ind)%ndim==3) THEN |
---|
1356 | DO n=1,req%size |
---|
1357 | rval3d(req%target_ind(n),:)=field(req%src_domain(n))%rval3d(req%src_ind(n),:)*req%target_sign(n) |
---|
1358 | ENDDO |
---|
1359 | ELSE IF (field(ind)%ndim==4) THEN |
---|
1360 | DO n=1,req%size |
---|
1361 | rval4d(req%target_ind(n),:,:)=field(req%src_domain(n))%rval4d(req%src_ind(n),:,:)*req%target_sign(n) |
---|
1362 | ENDDO |
---|
1363 | ENDIF |
---|
1364 | ENDIF |
---|
1365 | |
---|
1366 | ENDDO |
---|
1367 | |
---|
1368 | END SUBROUTINE transfert_request_seq |
---|
1369 | |
---|
1370 | |
---|
1371 | SUBROUTINE gather_field(field_loc,field_glo) |
---|
1372 | USE field_mod |
---|
1373 | USE domain_mod |
---|
1374 | USE mpi_mod |
---|
1375 | USE mpipara |
---|
1376 | IMPLICIT NONE |
---|
1377 | TYPE(t_field),POINTER :: field_loc(:) |
---|
1378 | TYPE(t_field),POINTER :: field_glo(:) |
---|
1379 | INTEGER, ALLOCATABLE :: mpi_req(:) |
---|
1380 | INTEGER, ALLOCATABLE :: status(:,:) |
---|
1381 | INTEGER :: ireq,nreq |
---|
1382 | INTEGER :: ind_glo,ind_loc |
---|
1383 | |
---|
1384 | IF (.NOT. using_mpi) THEN |
---|
1385 | |
---|
1386 | DO ind_loc=1,ndomain |
---|
1387 | IF (field_loc(ind_loc)%ndim==2) field_glo(ind_loc)%rval2d=field_loc(ind_loc)%rval2d |
---|
1388 | IF (field_loc(ind_loc)%ndim==3) field_glo(ind_loc)%rval3d=field_loc(ind_loc)%rval3d |
---|
1389 | IF (field_loc(ind_loc)%ndim==4) field_glo(ind_loc)%rval4d=field_loc(ind_loc)%rval4d |
---|
1390 | ENDDO |
---|
1391 | |
---|
1392 | ELSE |
---|
1393 | |
---|
1394 | nreq=ndomain |
---|
1395 | IF (mpi_rank==0) nreq=nreq+ndomain_glo |
---|
1396 | ALLOCATE(mpi_req(nreq)) |
---|
1397 | ALLOCATE(status(MPI_STATUS_SIZE,nreq)) |
---|
1398 | |
---|
1399 | |
---|
1400 | ireq=0 |
---|
1401 | IF (mpi_rank==0) THEN |
---|
1402 | DO ind_glo=1,ndomain_glo |
---|
1403 | ireq=ireq+1 |
---|
1404 | |
---|
1405 | IF (field_glo(ind_glo)%ndim==2) THEN |
---|
1406 | CALL MPI_IRECV(field_glo(ind_glo)%rval2d,size(field_glo(ind_glo)%rval2d) , MPI_REAL8 , & |
---|
1407 | domglo_rank(ind_glo),domglo_loc_ind(ind_glo), comm_icosa, mpi_req(ireq), ierr) |
---|
1408 | |
---|
1409 | ELSE IF (field_glo(ind_glo)%ndim==3) THEN |
---|
1410 | CALL MPI_IRECV(field_glo(ind_glo)%rval3d,size(field_glo(ind_glo)%rval3d) , MPI_REAL8 , & |
---|
1411 | domglo_rank(ind_glo),domglo_loc_ind(ind_glo), comm_icosa, mpi_req(ireq), ierr) |
---|
1412 | |
---|
1413 | ELSE IF (field_glo(ind_glo)%ndim==4) THEN |
---|
1414 | CALL MPI_IRECV(field_glo(ind_glo)%rval4d,size(field_glo(ind_glo)%rval4d) , MPI_REAL8 , & |
---|
1415 | domglo_rank(ind_glo),domglo_loc_ind(ind_glo), comm_icosa, mpi_req(ireq), ierr) |
---|
1416 | ENDIF |
---|
1417 | |
---|
1418 | ENDDO |
---|
1419 | ENDIF |
---|
1420 | |
---|
1421 | DO ind_loc=1,ndomain |
---|
1422 | ireq=ireq+1 |
---|
1423 | |
---|
1424 | IF (field_loc(ind_loc)%ndim==2) THEN |
---|
1425 | CALL MPI_ISEND(field_loc(ind_loc)%rval2d,size(field_loc(ind_loc)%rval2d) , MPI_REAL8 , & |
---|
1426 | 0, ind_loc, comm_icosa, mpi_req(ireq), ierr) |
---|
1427 | ELSE IF (field_loc(ind_loc)%ndim==3) THEN |
---|
1428 | CALL MPI_ISEND(field_loc(ind_loc)%rval3d,size(field_loc(ind_loc)%rval3d) , MPI_REAL8 , & |
---|
1429 | 0, ind_loc, comm_icosa, mpi_req(ireq), ierr) |
---|
1430 | ELSE IF (field_loc(ind_loc)%ndim==4) THEN |
---|
1431 | CALL MPI_ISEND(field_loc(ind_loc)%rval4d,size(field_loc(ind_loc)%rval4d) , MPI_REAL8 , & |
---|
1432 | 0, ind_loc, comm_icosa, mpi_req(ireq), ierr) |
---|
1433 | ENDIF |
---|
1434 | |
---|
1435 | ENDDO |
---|
1436 | |
---|
1437 | CALL MPI_WAITALL(nreq,mpi_req,status,ierr) |
---|
1438 | |
---|
1439 | ENDIF |
---|
1440 | |
---|
1441 | END SUBROUTINE gather_field |
---|
1442 | |
---|
1443 | |
---|
1444 | SUBROUTINE trace_in |
---|
1445 | USE trace |
---|
1446 | IMPLICIT NONE |
---|
1447 | |
---|
1448 | CALL trace_start("transfert_buffer") |
---|
1449 | END SUBROUTINE trace_in |
---|
1450 | |
---|
1451 | SUBROUTINE trace_out |
---|
1452 | USE trace |
---|
1453 | IMPLICIT NONE |
---|
1454 | |
---|
1455 | CALL trace_end("transfert_buffer") |
---|
1456 | END SUBROUTINE trace_out |
---|
1457 | |
---|
1458 | END MODULE transfert_mpi_mod |
---|
1459 | |
---|
1460 | |
---|
1461 | |
---|
1462 | |
---|
1463 | |
---|