[630] | 1 | module mod_Hallo |
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| 2 | USE parallel |
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| 3 | implicit none |
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[985] | 4 | logical,save :: use_mpi_alloc |
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[764] | 5 | integer, parameter :: MaxRequest=200 |
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[630] | 6 | integer, parameter :: MaxProc=80 |
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| 7 | integer, parameter :: MaxBufferSize=1024*1024*16 |
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| 8 | integer, parameter :: ListSize=1000 |
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| 9 | |
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| 10 | integer,save :: MaxBufferSize_Used |
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[985] | 11 | !$OMP THREADPRIVATE( MaxBufferSize_Used) |
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[807] | 12 | |
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[985] | 13 | real,save,pointer,dimension(:) :: Buffer |
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| 14 | !$OMP THREADPRIVATE(Buffer) |
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| 15 | |
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| 16 | integer,save,dimension(Listsize) :: Buffer_Pos |
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| 17 | integer,save :: Index_Pos |
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| 18 | !$OMP THREADPRIVATE(Buffer_Pos,Index_pos) |
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[630] | 19 | |
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| 20 | type Hallo |
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| 21 | real, dimension(:,:),pointer :: Field |
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| 22 | integer :: offset |
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| 23 | integer :: size |
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| 24 | integer :: NbLevel |
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| 25 | integer :: Stride |
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| 26 | end type Hallo |
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| 27 | |
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| 28 | type request_SR |
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| 29 | integer :: NbRequest=0 |
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| 30 | integer :: Pos |
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| 31 | integer :: Index |
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| 32 | type(Hallo),dimension(MaxRequest) :: Hallo |
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| 33 | integer :: MSG_Request |
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| 34 | end type request_SR |
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| 35 | |
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| 36 | type request |
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| 37 | type(request_SR),dimension(0:MaxProc-1) :: RequestSend |
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| 38 | type(request_SR),dimension(0:MaxProc-1) :: RequestRecv |
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| 39 | integer :: tag=1 |
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| 40 | end type request |
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| 41 | |
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| 42 | |
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| 43 | contains |
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| 44 | |
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[807] | 45 | subroutine Init_mod_hallo |
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[630] | 46 | implicit none |
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[807] | 47 | |
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[630] | 48 | Index_Pos=1 |
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| 49 | Buffer_Pos(Index_Pos)=1 |
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[807] | 50 | MaxBufferSize_Used=0 |
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| 51 | |
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[985] | 52 | IF (use_mpi_alloc) THEN |
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| 53 | CALL create_global_mpi_buffer |
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| 54 | ELSE |
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| 55 | CALL create_standard_mpi_buffer |
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| 56 | ENDIF |
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| 57 | |
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[630] | 58 | end subroutine init_mod_hallo |
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[807] | 59 | |
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| 60 | SUBROUTINE create_standard_mpi_buffer |
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| 61 | IMPLICIT NONE |
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| 62 | |
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| 63 | ALLOCATE(Buffer(MaxBufferSize)) |
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| 64 | |
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| 65 | END SUBROUTINE create_standard_mpi_buffer |
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| 66 | |
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| 67 | SUBROUTINE create_global_mpi_buffer |
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| 68 | IMPLICIT NONE |
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| 69 | INCLUDE 'mpif.h' |
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| 70 | POINTER (Pbuffer,MPI_Buffer(MaxBufferSize)) |
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| 71 | REAL :: MPI_Buffer |
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| 72 | INTEGER(KIND=MPI_ADDRESS_KIND) :: BS |
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| 73 | INTEGER :: i,ierr |
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| 74 | |
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[985] | 75 | ! Allocation du buffer MPI |
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[807] | 76 | Bs=8*MaxBufferSize |
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[985] | 77 | !$OMP CRITICAL (MPI) |
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[807] | 78 | CALL MPI_ALLOC_MEM(BS,MPI_INFO_NULL,Pbuffer,ierr) |
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[985] | 79 | !$OMP END CRITICAL (MPI) |
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[807] | 80 | DO i=1,MaxBufferSize |
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| 81 | MPI_Buffer(i)=i |
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| 82 | ENDDO |
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| 83 | |
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| 84 | CALL Associate_buffer(MPI_Buffer) |
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[630] | 85 | |
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[807] | 86 | CONTAINS |
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| 87 | |
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| 88 | SUBROUTINE Associate_buffer(MPI_Buffer) |
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| 89 | IMPLICIT NONE |
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| 90 | REAL,DIMENSION(:),target :: MPI_Buffer |
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| 91 | |
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| 92 | Buffer=>MPI_Buffer |
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| 93 | |
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| 94 | END SUBROUTINE Associate_buffer |
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| 95 | |
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| 96 | END SUBROUTINE create_global_mpi_buffer |
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[985] | 97 | |
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[807] | 98 | |
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[630] | 99 | subroutine allocate_buffer(Size,Index,Pos) |
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| 100 | implicit none |
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| 101 | integer :: Size |
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| 102 | integer :: Index |
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| 103 | integer :: Pos |
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| 104 | |
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| 105 | if (Buffer_pos(Index_pos)+Size>MaxBufferSize_Used) MaxBufferSize_Used=Buffer_pos(Index_pos)+Size |
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| 106 | if (Buffer_pos(Index_pos)+Size>MaxBufferSize) then |
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| 107 | print *,'STOP :: La taille de MaxBufferSize dans mod_hallo.F90 est trop petite !!!!' |
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| 108 | stop |
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| 109 | endif |
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| 110 | |
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| 111 | if (Index_pos>=ListSize) then |
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| 112 | print *,'STOP :: La taille de ListSize dans mod_hallo.F90 est trop petite !!!!' |
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| 113 | stop |
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| 114 | endif |
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| 115 | |
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| 116 | Pos=Buffer_Pos(Index_Pos) |
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| 117 | Buffer_Pos(Index_pos+1)=Buffer_Pos(Index_Pos)+Size |
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| 118 | Index_Pos=Index_Pos+1 |
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| 119 | Index=Index_Pos |
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| 120 | |
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| 121 | end subroutine allocate_buffer |
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| 122 | |
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| 123 | subroutine deallocate_buffer(Index) |
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| 124 | implicit none |
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| 125 | integer :: Index |
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| 126 | |
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| 127 | Buffer_Pos(Index)=-1 |
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| 128 | |
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| 129 | do while (Buffer_Pos(Index_Pos)==-1 .and. Index_Pos>1) |
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| 130 | Index_Pos=Index_Pos-1 |
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| 131 | end do |
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| 132 | |
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| 133 | end subroutine deallocate_buffer |
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| 134 | |
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| 135 | subroutine SetTag(a_request,tag) |
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| 136 | implicit none |
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| 137 | type(request):: a_request |
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| 138 | integer :: tag |
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| 139 | |
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| 140 | a_request%tag=tag |
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| 141 | end subroutine SetTag |
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| 142 | |
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| 143 | |
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| 144 | subroutine Init_Hallo(Field,Stride,NbLevel,offset,size,NewHallo) |
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| 145 | integer :: Stride |
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| 146 | integer :: NbLevel |
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| 147 | integer :: size |
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| 148 | integer :: offset |
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| 149 | real, dimension(Stride,NbLevel),target :: Field |
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| 150 | type(Hallo) :: NewHallo |
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| 151 | |
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| 152 | NewHallo%Field=>Field |
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| 153 | NewHallo%Stride=Stride |
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| 154 | NewHallo%NbLevel=NbLevel |
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| 155 | NewHallo%size=size |
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| 156 | NewHallo%offset=offset |
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| 157 | |
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| 158 | |
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| 159 | end subroutine Init_Hallo |
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| 160 | |
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| 161 | subroutine Register_SendField(Field,ij,ll,offset,size,target,a_request) |
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| 162 | implicit none |
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| 163 | |
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[792] | 164 | #include "dimensions.h" |
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| 165 | #include "paramet.h" |
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[630] | 166 | include 'mpif.h' |
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| 167 | |
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| 168 | INTEGER :: ij,ll,offset,size,target |
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| 169 | REAL, dimension(ij,ll) :: Field |
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| 170 | type(request),target :: a_request |
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| 171 | type(request_SR),pointer :: Ptr_request |
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| 172 | |
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| 173 | Ptr_Request=>a_request%RequestSend(target) |
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| 174 | Ptr_Request%NbRequest=Ptr_Request%NbRequest+1 |
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| 175 | if (Ptr_Request%NbRequest>=MaxRequest) then |
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| 176 | print *,'STOP :: La taille de MaxRequest dans mod_hallo.F90 est trop petite !!!!' |
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| 177 | stop |
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| 178 | endif |
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| 179 | call Init_Hallo(Field,ij,ll,offset,size,Ptr_request%Hallo(Ptr_Request%NbRequest)) |
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| 180 | |
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| 181 | end subroutine Register_SendField |
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| 182 | |
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| 183 | subroutine Register_RecvField(Field,ij,ll,offset,size,target,a_request) |
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| 184 | implicit none |
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| 185 | |
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[792] | 186 | #include "dimensions.h" |
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| 187 | #include "paramet.h" |
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[630] | 188 | include 'mpif.h' |
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| 189 | |
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| 190 | INTEGER :: ij,ll,offset,size,target |
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| 191 | REAL, dimension(ij,ll) :: Field |
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| 192 | type(request),target :: a_request |
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| 193 | type(request_SR),pointer :: Ptr_request |
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| 194 | |
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| 195 | Ptr_Request=>a_request%RequestRecv(target) |
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| 196 | Ptr_Request%NbRequest=Ptr_Request%NbRequest+1 |
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| 197 | |
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| 198 | if (Ptr_Request%NbRequest>=MaxRequest) then |
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| 199 | print *,'STOP :: La taille de MaxRequest dans mod_hallo.F90 est trop petite !!!!' |
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| 200 | stop |
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| 201 | endif |
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| 202 | |
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| 203 | call Init_Hallo(Field,ij,ll,offset,size,Ptr_request%Hallo(Ptr_Request%NbRequest)) |
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| 204 | |
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| 205 | |
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| 206 | end subroutine Register_RecvField |
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| 207 | |
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| 208 | subroutine Register_SwapField(FieldS,FieldR,ij,ll,jj_Nb_New,a_request) |
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| 209 | |
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| 210 | implicit none |
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[792] | 211 | #include "dimensions.h" |
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| 212 | #include "paramet.h" |
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[630] | 213 | include 'mpif.h' |
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| 214 | |
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| 215 | INTEGER :: ij,ll |
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| 216 | REAL, dimension(ij,ll) :: FieldS |
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| 217 | REAL, dimension(ij,ll) :: FieldR |
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| 218 | type(request) :: a_request |
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| 219 | integer,dimension(0:MPI_Size-1) :: jj_Nb_New |
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| 220 | integer,dimension(0:MPI_Size-1) :: jj_Begin_New,jj_End_New |
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| 221 | |
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| 222 | integer ::i,jje,jjb |
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| 223 | |
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| 224 | jj_begin_New(0)=1 |
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| 225 | jj_End_New(0)=jj_Nb_New(0) |
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| 226 | do i=1,MPI_Size-1 |
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| 227 | jj_begin_New(i)=jj_end_New(i-1)+1 |
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| 228 | jj_end_New(i)=jj_begin_new(i)+jj_Nb_New(i)-1 |
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| 229 | enddo |
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| 230 | |
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| 231 | do i=0,MPI_Size-1 |
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| 232 | if (i /= MPI_Rank) then |
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| 233 | jjb=max(jj_begin_new(i),jj_begin) |
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| 234 | jje=min(jj_end_new(i),jj_end) |
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| 235 | |
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| 236 | if (ij==ip1jm .and. jje==jjp1) jje=jjm |
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| 237 | |
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| 238 | if (jje >= jjb) then |
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| 239 | call Register_SendField(FieldS,ij,ll,jjb,jje-jjb+1,i,a_request) |
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| 240 | endif |
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| 241 | |
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| 242 | jjb=max(jj_begin_new(MPI_Rank),jj_begin_Para(i)) |
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| 243 | jje=min(jj_end_new(MPI_Rank),jj_end_Para(i)) |
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| 244 | |
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| 245 | if (ij==ip1jm .and. jje==jjp1) jje=jjm |
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| 246 | |
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| 247 | if (jje >= jjb) then |
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| 248 | call Register_RecvField(FieldR,ij,ll,jjb,jje-jjb+1,i,a_request) |
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| 249 | endif |
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| 250 | |
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| 251 | endif |
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| 252 | enddo |
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| 253 | |
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| 254 | end subroutine Register_SwapField |
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| 255 | |
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| 256 | |
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| 257 | subroutine Register_SwapFieldHallo(FieldS,FieldR,ij,ll,jj_Nb_New,Up,Down,a_request) |
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| 258 | |
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| 259 | implicit none |
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[792] | 260 | #include "dimensions.h" |
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| 261 | #include "paramet.h" |
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[630] | 262 | include 'mpif.h' |
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| 263 | |
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| 264 | INTEGER :: ij,ll,Up,Down |
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| 265 | REAL, dimension(ij,ll) :: FieldS |
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| 266 | REAL, dimension(ij,ll) :: FieldR |
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| 267 | type(request) :: a_request |
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| 268 | integer,dimension(0:MPI_Size-1) :: jj_Nb_New |
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| 269 | integer,dimension(0:MPI_Size-1) :: jj_Begin_New,jj_End_New |
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| 270 | |
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| 271 | integer ::i,jje,jjb |
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| 272 | |
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| 273 | jj_begin_New(0)=1 |
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| 274 | jj_End_New(0)=jj_Nb_New(0) |
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| 275 | do i=1,MPI_Size-1 |
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| 276 | jj_begin_New(i)=jj_end_New(i-1)+1 |
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| 277 | jj_end_New(i)=jj_begin_new(i)+jj_Nb_New(i)-1 |
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| 278 | enddo |
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| 279 | |
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| 280 | do i=0,MPI_Size-1 |
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| 281 | jj_begin_New(i)=max(1,jj_begin_New(i)-Up) |
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| 282 | jj_end_New(i)=min(jjp1,jj_end_new(i)+Down) |
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| 283 | enddo |
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| 284 | |
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| 285 | do i=0,MPI_Size-1 |
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| 286 | if (i /= MPI_Rank) then |
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| 287 | jjb=max(jj_begin_new(i),jj_begin) |
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| 288 | jje=min(jj_end_new(i),jj_end) |
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| 289 | |
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| 290 | if (ij==ip1jm .and. jje==jjp1) jje=jjm |
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| 291 | |
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| 292 | if (jje >= jjb) then |
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| 293 | call Register_SendField(FieldS,ij,ll,jjb,jje-jjb+1,i,a_request) |
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| 294 | endif |
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| 295 | |
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| 296 | jjb=max(jj_begin_new(MPI_Rank),jj_begin_Para(i)) |
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| 297 | jje=min(jj_end_new(MPI_Rank),jj_end_Para(i)) |
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| 298 | |
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| 299 | if (ij==ip1jm .and. jje==jjp1) jje=jjm |
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| 300 | |
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| 301 | if (jje >= jjb) then |
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| 302 | call Register_RecvField(FieldR,ij,ll,jjb,jje-jjb+1,i,a_request) |
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| 303 | endif |
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| 304 | |
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| 305 | endif |
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| 306 | enddo |
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| 307 | |
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| 308 | end subroutine Register_SwapFieldHallo |
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| 309 | |
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| 310 | subroutine Register_Hallo(Field,ij,ll,RUp,Rdown,SUp,SDown,a_request) |
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| 311 | |
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| 312 | implicit none |
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[792] | 313 | #include "dimensions.h" |
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| 314 | #include "paramet.h" |
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[630] | 315 | include 'mpif.h' |
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| 316 | |
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| 317 | INTEGER :: ij,ll |
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| 318 | REAL, dimension(ij,ll) :: Field |
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| 319 | INTEGER :: Sup,Sdown,rup,rdown |
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| 320 | type(request) :: a_request |
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| 321 | type(Hallo),pointer :: PtrHallo |
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| 322 | LOGICAL :: SendUp,SendDown |
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| 323 | LOGICAL :: RecvUp,RecvDown |
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| 324 | |
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| 325 | |
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| 326 | SendUp=.TRUE. |
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| 327 | SendDown=.TRUE. |
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| 328 | RecvUp=.TRUE. |
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| 329 | RecvDown=.TRUE. |
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| 330 | |
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| 331 | IF (pole_nord) THEN |
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| 332 | SendUp=.FALSE. |
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| 333 | RecvUp=.FALSE. |
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| 334 | ENDIF |
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| 335 | |
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| 336 | IF (pole_sud) THEN |
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| 337 | SendDown=.FALSE. |
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| 338 | RecvDown=.FALSE. |
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| 339 | ENDIF |
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| 340 | |
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| 341 | if (Sup.eq.0) then |
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| 342 | SendUp=.FALSE. |
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| 343 | endif |
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| 344 | |
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| 345 | if (Sdown.eq.0) then |
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| 346 | SendDown=.FALSE. |
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| 347 | endif |
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| 348 | |
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| 349 | if (Rup.eq.0) then |
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| 350 | RecvUp=.FALSE. |
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| 351 | endif |
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| 352 | |
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| 353 | if (Rdown.eq.0) then |
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| 354 | RecvDown=.FALSE. |
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| 355 | endif |
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| 356 | |
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| 357 | IF (SendUp) THEN |
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| 358 | call Register_SendField(Field,ij,ll,jj_begin,SUp,MPI_Rank-1,a_request) |
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| 359 | ENDIF |
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| 360 | |
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| 361 | IF (SendDown) THEN |
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| 362 | call Register_SendField(Field,ij,ll,jj_end-SDown+1,SDown,MPI_Rank+1,a_request) |
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| 363 | ENDIF |
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| 364 | |
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| 365 | |
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| 366 | IF (RecvUp) THEN |
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| 367 | call Register_RecvField(Field,ij,ll,jj_begin-Rup,RUp,MPI_Rank-1,a_request) |
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| 368 | ENDIF |
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| 369 | |
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| 370 | IF (RecvDown) THEN |
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| 371 | call Register_RecvField(Field,ij,ll,jj_end+1,RDown,MPI_Rank+1,a_request) |
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| 372 | ENDIF |
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| 373 | |
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| 374 | end subroutine Register_Hallo |
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| 375 | |
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| 376 | subroutine SendRequest(a_Request) |
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| 377 | implicit none |
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| 378 | |
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[792] | 379 | #include "dimensions.h" |
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| 380 | #include "paramet.h" |
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[630] | 381 | include 'mpif.h' |
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| 382 | |
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| 383 | type(request),target :: a_request |
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| 384 | type(request_SR),pointer :: Req |
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| 385 | type(Hallo),pointer :: PtrHallo |
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| 386 | integer :: SizeBuffer |
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| 387 | integer :: i,rank,l,ij,Pos,ierr |
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| 388 | integer :: offset |
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| 389 | real,dimension(:,:),pointer :: Field |
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| 390 | integer :: Nb |
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| 391 | |
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| 392 | do rank=0,MPI_SIZE-1 |
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| 393 | |
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| 394 | Req=>a_Request%RequestSend(rank) |
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| 395 | |
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| 396 | SizeBuffer=0 |
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| 397 | do i=1,Req%NbRequest |
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| 398 | PtrHallo=>Req%Hallo(i) |
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[985] | 399 | !$OMP DO SCHEDULE(STATIC,OMP_CHUNK) |
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| 400 | DO l=1,PtrHallo%NbLevel |
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| 401 | SizeBuffer=SizeBuffer+PtrHallo%size*iip1 |
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| 402 | ENDDO |
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| 403 | !$OMP ENDDO NOWAIT |
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[630] | 404 | enddo |
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| 405 | |
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| 406 | if (SizeBuffer>0) then |
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| 407 | |
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| 408 | call allocate_buffer(SizeBuffer,Req%Index,Req%pos) |
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| 409 | |
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| 410 | Pos=Req%Pos |
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| 411 | do i=1,Req%NbRequest |
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| 412 | PtrHallo=>Req%Hallo(i) |
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| 413 | offset=(PtrHallo%offset-1)*iip1+1 |
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| 414 | Nb=iip1*PtrHallo%size-1 |
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| 415 | Field=>PtrHallo%Field |
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[985] | 416 | |
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| 417 | !$OMP DO SCHEDULE(STATIC,OMP_CHUNK) |
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[630] | 418 | do l=1,PtrHallo%NbLevel |
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| 419 | !cdir NODEP |
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| 420 | do ij=0,Nb |
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| 421 | Buffer(Pos+ij)=Field(Offset+ij,l) |
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| 422 | enddo |
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| 423 | |
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| 424 | Pos=Pos+Nb+1 |
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| 425 | enddo |
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[985] | 426 | !$OMP END DO NOWAIT |
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[630] | 427 | enddo |
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| 428 | |
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[985] | 429 | !$OMP CRITICAL (MPI) |
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| 430 | call MPI_ISSEND(Buffer(req%Pos),SizeBuffer,MPI_REAL8,rank,a_request%tag+1000*omp_rank, & |
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[764] | 431 | COMM_LMDZ,Req%MSG_Request,ierr) |
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[985] | 432 | ! PRINT *,"-------------------------------------------------------------------" |
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| 433 | ! PRINT *,"Process de rang",mpi_rank,"Task : ",omp_rank,"--->" |
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| 434 | ! PRINT *,"Requete envoye au proc :",rank,"tag :",a_request%tag+1000*omp_rank |
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| 435 | ! PRINT *,"Taille du message :",SizeBuffer,"requete no :",Req%MSG_Request |
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| 436 | ! PRINT *,"-------------------------------------------------------------------" |
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| 437 | !$OMP END CRITICAL (MPI) |
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[630] | 438 | endif |
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| 439 | |
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| 440 | enddo |
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| 441 | |
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| 442 | |
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| 443 | do rank=0,MPI_SIZE-1 |
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| 444 | |
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| 445 | Req=>a_Request%RequestRecv(rank) |
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| 446 | SizeBuffer=0 |
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| 447 | |
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| 448 | do i=1,Req%NbRequest |
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| 449 | PtrHallo=>Req%Hallo(i) |
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[985] | 450 | |
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| 451 | !$OMP DO SCHEDULE(STATIC,OMP_CHUNK) |
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| 452 | DO l=1,PtrHallo%NbLevel |
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| 453 | SizeBuffer=SizeBuffer+PtrHallo%size*iip1 |
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| 454 | ENDDO |
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| 455 | !$OMP ENDDO NOWAIT |
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[630] | 456 | enddo |
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| 457 | |
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| 458 | if (SizeBuffer>0) then |
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[985] | 459 | |
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[630] | 460 | call allocate_buffer(SizeBuffer,Req%Index,Req%Pos) |
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[985] | 461 | !$OMP CRITICAL (MPI) |
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| 462 | call MPI_IRECV(Buffer(Req%Pos),SizeBuffer,MPI_REAL8,rank,a_request%tag+1000*omp_rank, & |
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[764] | 463 | COMM_LMDZ,Req%MSG_Request,ierr) |
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[985] | 464 | ! PRINT *,"-------------------------------------------------------------------" |
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| 465 | ! PRINT *,"Process de rang",mpi_rank,"Task : ",omp_rank,"--->" |
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| 466 | ! PRINT *,"Requete en attente du proc :",rank,"tag :",a_request%tag+1000*omp_rank |
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| 467 | ! PRINT *,"Taille du message :",SizeBuffer,"requete no :",Req%MSG_Request |
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| 468 | ! PRINT *,"-------------------------------------------------------------------" |
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[630] | 469 | |
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[985] | 470 | !$OMP END CRITICAL (MPI) |
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[630] | 471 | endif |
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| 472 | |
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| 473 | enddo |
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| 474 | |
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| 475 | end subroutine SendRequest |
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| 476 | |
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| 477 | subroutine WaitRequest(a_Request) |
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| 478 | implicit none |
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| 479 | |
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[792] | 480 | #include "dimensions.h" |
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| 481 | #include "paramet.h" |
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[630] | 482 | include 'mpif.h' |
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| 483 | |
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| 484 | type(request),target :: a_request |
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| 485 | type(request_SR),pointer :: Req |
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| 486 | type(Hallo),pointer :: PtrHallo |
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[764] | 487 | integer, dimension(2*mpi_size) :: TabRequest |
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| 488 | integer, dimension(MPI_STATUS_SIZE,2*mpi_size) :: TabStatus |
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[630] | 489 | integer :: NbRequest |
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| 490 | integer :: i,rank,pos,ij,l,ierr |
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| 491 | integer :: offset |
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| 492 | integer :: Nb |
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| 493 | |
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| 494 | |
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| 495 | NbRequest=0 |
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| 496 | do rank=0,MPI_SIZE-1 |
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| 497 | Req=>a_request%RequestSend(rank) |
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| 498 | if (Req%NbRequest>0) then |
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| 499 | NbRequest=NbRequest+1 |
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| 500 | TabRequest(NbRequest)=Req%MSG_Request |
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| 501 | endif |
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| 502 | enddo |
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| 503 | |
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| 504 | do rank=0,MPI_SIZE-1 |
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| 505 | Req=>a_request%RequestRecv(rank) |
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| 506 | if (Req%NbRequest>0) then |
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| 507 | NbRequest=NbRequest+1 |
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| 508 | TabRequest(NbRequest)=Req%MSG_Request |
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| 509 | endif |
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| 510 | enddo |
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| 511 | |
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[985] | 512 | if (NbRequest>0) then |
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| 513 | !$OMP CRITICAL (MPI) |
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| 514 | ! PRINT *,"-------------------------------------------------------------------" |
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| 515 | ! PRINT *,"Process de rang",mpi_rank,"Task : ",omp_rank,"--->",NbRequest,"en attente" |
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| 516 | ! PRINT *,"No des requetes :",TabRequest(1:NbRequest) |
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| 517 | call MPI_WAITALL(NbRequest,TabRequest,TabStatus,ierr) |
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| 518 | ! PRINT *,"Process de rang",mpi_rank,"Task : ",omp_rank,"--->",NbRequest,"complete" |
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| 519 | ! PRINT *,"-------------------------------------------------------------------" |
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| 520 | !$OMP END CRITICAL (MPI) |
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| 521 | endif |
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[630] | 522 | do rank=0,MPI_Size-1 |
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| 523 | Req=>a_request%RequestRecv(rank) |
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| 524 | if (Req%NbRequest>0) then |
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| 525 | Pos=Req%Pos |
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| 526 | do i=1,Req%NbRequest |
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| 527 | PtrHallo=>Req%Hallo(i) |
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| 528 | offset=(PtrHallo%offset-1)*iip1+1 |
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| 529 | Nb=iip1*PtrHallo%size-1 |
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[985] | 530 | |
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| 531 | !$OMP DO SCHEDULE(STATIC,OMP_CHUNK) |
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[630] | 532 | do l=1,PtrHallo%NbLevel |
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| 533 | !cdir NODEP |
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| 534 | do ij=0,Nb |
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| 535 | PtrHallo%Field(offset+ij,l)=Buffer(Pos+ij) |
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| 536 | enddo |
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[985] | 537 | |
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[630] | 538 | Pos=Pos+Nb+1 |
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| 539 | enddo |
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[985] | 540 | !$OMP ENDDO NOWAIT |
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[630] | 541 | enddo |
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| 542 | endif |
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| 543 | enddo |
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| 544 | |
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| 545 | do rank=0,MPI_SIZE-1 |
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| 546 | Req=>a_request%RequestSend(rank) |
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| 547 | if (Req%NbRequest>0) then |
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| 548 | call deallocate_buffer(Req%Index) |
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| 549 | Req%NbRequest=0 |
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| 550 | endif |
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| 551 | enddo |
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| 552 | |
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| 553 | do rank=0,MPI_SIZE-1 |
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| 554 | Req=>a_request%RequestRecv(rank) |
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| 555 | if (Req%NbRequest>0) then |
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| 556 | call deallocate_buffer(Req%Index) |
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| 557 | Req%NbRequest=0 |
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| 558 | endif |
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| 559 | enddo |
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| 560 | |
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| 561 | a_request%tag=1 |
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| 562 | end subroutine WaitRequest |
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| 563 | |
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| 564 | subroutine WaitSendRequest(a_Request) |
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| 565 | implicit none |
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| 566 | |
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[792] | 567 | #include "dimensions.h" |
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| 568 | #include "paramet.h" |
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[630] | 569 | include 'mpif.h' |
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| 570 | |
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| 571 | type(request),target :: a_request |
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| 572 | type(request_SR),pointer :: Req |
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| 573 | type(Hallo),pointer :: PtrHallo |
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[764] | 574 | integer, dimension(mpi_size) :: TabRequest |
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| 575 | integer, dimension(MPI_STATUS_SIZE,mpi_size) :: TabStatus |
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[630] | 576 | integer :: NbRequest |
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| 577 | integer :: i,rank,pos,ij,l,ierr |
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| 578 | integer :: offset |
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| 579 | |
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| 580 | |
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| 581 | NbRequest=0 |
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| 582 | do rank=0,MPI_SIZE-1 |
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| 583 | Req=>a_request%RequestSend(rank) |
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| 584 | if (Req%NbRequest>0) then |
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| 585 | NbRequest=NbRequest+1 |
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| 586 | TabRequest(NbRequest)=Req%MSG_Request |
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| 587 | endif |
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| 588 | enddo |
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| 589 | |
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| 590 | |
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[985] | 591 | if (NbRequest>0) THEN |
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| 592 | !$OMP CRITICAL (MPI) |
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| 593 | ! PRINT *,"-------------------------------------------------------------------" |
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| 594 | ! PRINT *,"Process de rang",mpi_rank,"Task : ",omp_rank,"--->",NbRequest,"en attente" |
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| 595 | ! PRINT *,"No des requetes :",TabRequest(1:NbRequest) |
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| 596 | call MPI_WAITALL(NbRequest,TabRequest,TabStatus,ierr) |
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| 597 | ! PRINT *,"Process de rang",mpi_rank,"Task : ",omp_rank,"--->",NbRequest,"complete" |
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| 598 | ! PRINT *,"-------------------------------------------------------------------" |
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| 599 | |
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| 600 | !$OMP END CRITICAL (MPI) |
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| 601 | endif |
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[630] | 602 | |
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| 603 | do rank=0,MPI_SIZE-1 |
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| 604 | Req=>a_request%RequestSend(rank) |
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| 605 | if (Req%NbRequest>0) then |
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| 606 | call deallocate_buffer(Req%Index) |
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| 607 | Req%NbRequest=0 |
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| 608 | endif |
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| 609 | enddo |
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| 610 | |
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| 611 | a_request%tag=1 |
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| 612 | end subroutine WaitSendRequest |
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| 613 | |
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| 614 | subroutine WaitRecvRequest(a_Request) |
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| 615 | implicit none |
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| 616 | |
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[792] | 617 | #include "dimensions.h" |
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| 618 | #include "paramet.h" |
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[630] | 619 | include 'mpif.h' |
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| 620 | |
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| 621 | type(request),target :: a_request |
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| 622 | type(request_SR),pointer :: Req |
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| 623 | type(Hallo),pointer :: PtrHallo |
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[764] | 624 | integer, dimension(mpi_size) :: TabRequest |
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| 625 | integer, dimension(MPI_STATUS_SIZE,mpi_size) :: TabStatus |
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[630] | 626 | integer :: NbRequest |
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| 627 | integer :: i,rank,pos,ij,l,ierr |
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| 628 | integer :: offset,Nb |
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| 629 | |
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| 630 | |
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| 631 | NbRequest=0 |
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| 632 | |
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| 633 | do rank=0,MPI_SIZE-1 |
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| 634 | Req=>a_request%RequestRecv(rank) |
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| 635 | if (Req%NbRequest>0) then |
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| 636 | NbRequest=NbRequest+1 |
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| 637 | TabRequest(NbRequest)=Req%MSG_Request |
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| 638 | endif |
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| 639 | enddo |
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| 640 | |
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| 641 | |
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[985] | 642 | if (NbRequest>0) then |
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| 643 | !$OMP CRITICAL (MPI) |
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| 644 | ! PRINT *,"-------------------------------------------------------------------" |
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| 645 | ! PRINT *,"Process de rang",mpi_rank,"Task : ",omp_rank,"--->",NbRequest,"en attente" |
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| 646 | ! PRINT *,"No des requetes :",TabRequest(1:NbRequest) |
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| 647 | call MPI_WAITALL(NbRequest,TabRequest,TabStatus,ierr) |
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| 648 | ! PRINT *,"Process de rang",mpi_rank,"Task : ",omp_rank,"--->",NbRequest,"complete" |
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| 649 | ! PRINT *,"-------------------------------------------------------------------" |
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| 650 | !$OMP END CRITICAL (MPI) |
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| 651 | endif |
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[630] | 652 | |
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| 653 | do rank=0,MPI_Size-1 |
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| 654 | Req=>a_request%RequestRecv(rank) |
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| 655 | if (Req%NbRequest>0) then |
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| 656 | Pos=Req%Pos |
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| 657 | do i=1,Req%NbRequest |
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| 658 | PtrHallo=>Req%Hallo(i) |
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| 659 | offset=(PtrHallo%offset-1)*iip1+1 |
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| 660 | Nb=iip1*PtrHallo%size-1 |
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[985] | 661 | !$OMP DO SCHEDULE(STATIC,OMP_CHUNK) |
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[630] | 662 | do l=1,PtrHallo%NbLevel |
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| 663 | !cdir NODEP |
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| 664 | do ij=0,Nb |
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| 665 | PtrHallo%Field(offset+ij,l)=Buffer(Pos+ij) |
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| 666 | enddo |
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| 667 | Pos=Pos+Nb+1 |
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| 668 | enddo |
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[985] | 669 | !$OMP END DO NOWAIT |
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[630] | 670 | enddo |
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| 671 | endif |
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| 672 | enddo |
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| 673 | |
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| 674 | |
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| 675 | do rank=0,MPI_SIZE-1 |
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| 676 | Req=>a_request%RequestRecv(rank) |
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| 677 | if (Req%NbRequest>0) then |
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| 678 | call deallocate_buffer(Req%Index) |
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| 679 | Req%NbRequest=0 |
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| 680 | endif |
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| 681 | enddo |
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| 682 | |
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| 683 | a_request%tag=1 |
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| 684 | end subroutine WaitRecvRequest |
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| 685 | |
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| 686 | |
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| 687 | |
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| 688 | subroutine CopyField(FieldS,FieldR,ij,ll,jj_Nb_New) |
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| 689 | |
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| 690 | implicit none |
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[792] | 691 | #include "dimensions.h" |
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| 692 | #include "paramet.h" |
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[630] | 693 | include 'mpif.h' |
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| 694 | |
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[985] | 695 | INTEGER :: ij,ll,l |
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[630] | 696 | REAL, dimension(ij,ll) :: FieldS |
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| 697 | REAL, dimension(ij,ll) :: FieldR |
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| 698 | integer,dimension(0:MPI_Size-1) :: jj_Nb_New |
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| 699 | integer,dimension(0:MPI_Size-1) :: jj_Begin_New,jj_End_New |
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| 700 | |
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| 701 | integer ::i,jje,jjb,ijb,ije |
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| 702 | |
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| 703 | jj_begin_New(0)=1 |
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| 704 | jj_End_New(0)=jj_Nb_New(0) |
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| 705 | do i=1,MPI_Size-1 |
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| 706 | jj_begin_New(i)=jj_end_New(i-1)+1 |
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| 707 | jj_end_New(i)=jj_begin_new(i)+jj_Nb_New(i)-1 |
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| 708 | enddo |
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| 709 | |
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| 710 | jjb=max(jj_begin,jj_begin_new(MPI_Rank)) |
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| 711 | jje=min(jj_end,jj_end_new(MPI_Rank)) |
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| 712 | if (ij==ip1jm) jje=min(jje,jjm) |
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| 713 | |
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| 714 | if (jje >= jjb) then |
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| 715 | ijb=(jjb-1)*iip1+1 |
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| 716 | ije=jje*iip1 |
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[985] | 717 | |
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| 718 | !$OMP DO SCHEDULE(STATIC,OMP_CHUNK) |
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| 719 | do l=1,ll |
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| 720 | FieldR(ijb:ije,l)=FieldS(ijb:ije,l) |
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| 721 | enddo |
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| 722 | !$OMP ENDDO NOWAIT |
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[630] | 723 | endif |
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| 724 | |
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[985] | 725 | |
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[630] | 726 | end subroutine CopyField |
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| 727 | |
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| 728 | subroutine CopyFieldHallo(FieldS,FieldR,ij,ll,jj_Nb_New,Up,Down) |
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| 729 | |
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| 730 | implicit none |
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[792] | 731 | #include "dimensions.h" |
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| 732 | #include "paramet.h" |
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[630] | 733 | include 'mpif.h' |
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| 734 | |
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| 735 | INTEGER :: ij,ll,Up,Down |
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| 736 | REAL, dimension(ij,ll) :: FieldS |
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| 737 | REAL, dimension(ij,ll) :: FieldR |
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| 738 | integer,dimension(0:MPI_Size-1) :: jj_Nb_New |
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| 739 | integer,dimension(0:MPI_Size-1) :: jj_Begin_New,jj_End_New |
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| 740 | |
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[985] | 741 | integer ::i,jje,jjb,ijb,ije,l |
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[630] | 742 | |
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| 743 | |
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| 744 | jj_begin_New(0)=1 |
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| 745 | jj_End_New(0)=jj_Nb_New(0) |
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| 746 | do i=1,MPI_Size-1 |
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| 747 | jj_begin_New(i)=jj_end_New(i-1)+1 |
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| 748 | jj_end_New(i)=jj_begin_new(i)+jj_Nb_New(i)-1 |
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| 749 | enddo |
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| 750 | |
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| 751 | |
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| 752 | jjb=max(jj_begin,jj_begin_new(MPI_Rank)-Up) |
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| 753 | jje=min(jj_end,jj_end_new(MPI_Rank)+Down) |
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| 754 | if (ij==ip1jm) jje=min(jje,jjm) |
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| 755 | |
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| 756 | |
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| 757 | if (jje >= jjb) then |
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| 758 | ijb=(jjb-1)*iip1+1 |
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| 759 | ije=jje*iip1 |
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[985] | 760 | |
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| 761 | !$OMP DO SCHEDULE(STATIC,OMP_CHUNK) |
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| 762 | do l=1,ll |
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| 763 | FieldR(ijb:ije,l)=FieldS(ijb:ije,l) |
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| 764 | enddo |
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| 765 | !$OMP ENDDO NOWAIT |
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| 766 | |
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[630] | 767 | endif |
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| 768 | end subroutine CopyFieldHallo |
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| 769 | |
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| 770 | end module mod_Hallo |
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| 771 | |
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