[1] | 1 | module mod_Hallo |
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[1441] | 2 | USE mod_const_mpi, ONLY: COMM_LMDZ,MPI_REAL_LMDZ |
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| 3 | USE parallel_lmdz, ONLY: using_mpi, mpi_size, mpi_rank, omp_chunk, omp_rank, & |
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| 4 | pole_nord, pole_sud, jj_begin, jj_end, & |
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| 5 | jj_begin_para, jj_end_para |
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[1] | 6 | implicit none |
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| 7 | logical,save :: use_mpi_alloc |
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| 8 | integer, parameter :: MaxRequest=200 |
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| 9 | integer, parameter :: MaxProc=80 |
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| 10 | integer, parameter :: MaxBufferSize=1024*1024*16 |
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| 11 | integer, parameter :: ListSize=1000 |
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| 12 | |
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| 13 | integer,save :: MaxBufferSize_Used |
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| 14 | !$OMP THREADPRIVATE( MaxBufferSize_Used) |
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| 15 | |
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| 16 | real,save,pointer,dimension(:) :: Buffer |
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| 17 | !$OMP THREADPRIVATE(Buffer) |
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| 18 | |
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| 19 | integer,save,dimension(Listsize) :: Buffer_Pos |
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| 20 | integer,save :: Index_Pos |
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| 21 | !$OMP THREADPRIVATE(Buffer_Pos,Index_pos) |
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| 22 | |
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| 23 | type Hallo |
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| 24 | real, dimension(:,:),pointer :: Field |
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| 25 | integer :: offset |
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| 26 | integer :: size |
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| 27 | integer :: NbLevel |
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| 28 | integer :: Stride |
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| 29 | end type Hallo |
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| 30 | |
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| 31 | type request_SR |
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| 32 | integer :: NbRequest=0 |
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| 33 | integer :: Pos |
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| 34 | integer :: Index |
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| 35 | type(Hallo),dimension(MaxRequest) :: Hallo |
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| 36 | integer :: MSG_Request |
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| 37 | end type request_SR |
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| 38 | |
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| 39 | type request |
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| 40 | type(request_SR),dimension(0:MaxProc-1) :: RequestSend |
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| 41 | type(request_SR),dimension(0:MaxProc-1) :: RequestRecv |
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| 42 | integer :: tag=1 |
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| 43 | end type request |
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| 44 | |
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| 45 | |
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| 46 | contains |
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| 47 | |
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| 48 | subroutine Init_mod_hallo |
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| 49 | implicit none |
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| 50 | |
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| 51 | Index_Pos=1 |
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| 52 | Buffer_Pos(Index_Pos)=1 |
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| 53 | MaxBufferSize_Used=0 |
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| 54 | |
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| 55 | IF (use_mpi_alloc .AND. using_mpi) THEN |
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| 56 | CALL create_global_mpi_buffer |
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| 57 | ELSE |
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| 58 | CALL create_standard_mpi_buffer |
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| 59 | ENDIF |
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| 60 | |
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| 61 | end subroutine init_mod_hallo |
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| 62 | |
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| 63 | SUBROUTINE create_standard_mpi_buffer |
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| 64 | IMPLICIT NONE |
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| 65 | |
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| 66 | ALLOCATE(Buffer(MaxBufferSize)) |
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| 67 | |
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| 68 | END SUBROUTINE create_standard_mpi_buffer |
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| 69 | |
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| 70 | SUBROUTINE create_global_mpi_buffer |
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| 71 | IMPLICIT NONE |
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| 72 | #ifdef CPP_MPI |
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| 73 | INCLUDE 'mpif.h' |
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| 74 | #endif |
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| 75 | POINTER (Pbuffer,MPI_Buffer(MaxBufferSize)) |
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| 76 | REAL :: MPI_Buffer |
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| 77 | #ifdef CPP_MPI |
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| 78 | INTEGER(KIND=MPI_ADDRESS_KIND) :: BS |
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| 79 | #else |
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| 80 | INTEGER(KIND=8) :: BS |
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| 81 | #endif |
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| 82 | INTEGER :: i,ierr |
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| 83 | |
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| 84 | ! Allocation du buffer MPI |
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| 85 | Bs=8*MaxBufferSize |
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| 86 | !$OMP CRITICAL (MPI) |
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| 87 | #ifdef CPP_MPI |
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| 88 | CALL MPI_ALLOC_MEM(BS,MPI_INFO_NULL,Pbuffer,ierr) |
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| 89 | #endif |
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| 90 | !$OMP END CRITICAL (MPI) |
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| 91 | DO i=1,MaxBufferSize |
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| 92 | MPI_Buffer(i)=i |
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| 93 | ENDDO |
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| 94 | |
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| 95 | CALL Associate_buffer(MPI_Buffer) |
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| 96 | |
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| 97 | CONTAINS |
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| 98 | |
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| 99 | SUBROUTINE Associate_buffer(MPI_Buffer) |
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| 100 | IMPLICIT NONE |
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| 101 | REAL,DIMENSION(:),target :: MPI_Buffer |
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| 102 | |
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| 103 | Buffer=>MPI_Buffer |
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| 104 | |
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| 105 | END SUBROUTINE Associate_buffer |
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| 106 | |
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| 107 | END SUBROUTINE create_global_mpi_buffer |
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| 108 | |
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| 109 | |
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| 110 | subroutine allocate_buffer(Size,Index,Pos) |
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| 111 | implicit none |
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| 112 | integer :: Size |
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| 113 | integer :: Index |
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| 114 | integer :: Pos |
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| 115 | |
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| 116 | if (Buffer_pos(Index_pos)+Size>MaxBufferSize_Used) MaxBufferSize_Used=Buffer_pos(Index_pos)+Size |
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| 117 | if (Buffer_pos(Index_pos)+Size>MaxBufferSize) then |
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| 118 | print *,'STOP :: La taille de MaxBufferSize dans mod_hallo.F90 est trop petite !!!!' |
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| 119 | stop |
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| 120 | endif |
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| 121 | |
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| 122 | if (Index_pos>=ListSize) then |
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| 123 | print *,'STOP :: La taille de ListSize dans mod_hallo.F90 est trop petite !!!!' |
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| 124 | stop |
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| 125 | endif |
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| 126 | |
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| 127 | Pos=Buffer_Pos(Index_Pos) |
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| 128 | Buffer_Pos(Index_pos+1)=Buffer_Pos(Index_Pos)+Size |
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| 129 | Index_Pos=Index_Pos+1 |
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| 130 | Index=Index_Pos |
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| 131 | |
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| 132 | end subroutine allocate_buffer |
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| 133 | |
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| 134 | subroutine deallocate_buffer(Index) |
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| 135 | implicit none |
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| 136 | integer :: Index |
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| 137 | |
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| 138 | Buffer_Pos(Index)=-1 |
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| 139 | |
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| 140 | do while (Buffer_Pos(Index_Pos)==-1 .and. Index_Pos>1) |
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| 141 | Index_Pos=Index_Pos-1 |
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| 142 | end do |
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| 143 | |
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| 144 | end subroutine deallocate_buffer |
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| 145 | |
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| 146 | subroutine SetTag(a_request,tag) |
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| 147 | implicit none |
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| 148 | type(request):: a_request |
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| 149 | integer :: tag |
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| 150 | |
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| 151 | a_request%tag=tag |
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| 152 | end subroutine SetTag |
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| 153 | |
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| 154 | |
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| 155 | subroutine Init_Hallo(Field,Stride,NbLevel,offset,size,NewHallo) |
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| 156 | integer :: Stride |
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| 157 | integer :: NbLevel |
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| 158 | integer :: size |
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| 159 | integer :: offset |
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| 160 | real, dimension(Stride,NbLevel),target :: Field |
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| 161 | type(Hallo) :: NewHallo |
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| 162 | |
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| 163 | NewHallo%Field=>Field |
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| 164 | NewHallo%Stride=Stride |
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| 165 | NewHallo%NbLevel=NbLevel |
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| 166 | NewHallo%size=size |
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| 167 | NewHallo%offset=offset |
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| 168 | |
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| 169 | |
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| 170 | end subroutine Init_Hallo |
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| 171 | |
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| 172 | subroutine Register_SendField(Field,ij,ll,offset,size,target,a_request) |
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| 173 | implicit none |
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| 174 | |
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| 175 | #include "dimensions.h" |
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| 176 | #include "paramet.h" |
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| 177 | |
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| 178 | INTEGER :: ij,ll,offset,size,target |
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| 179 | REAL, dimension(ij,ll) :: Field |
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| 180 | type(request),target :: a_request |
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| 181 | type(request_SR),pointer :: Ptr_request |
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| 182 | |
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| 183 | Ptr_Request=>a_request%RequestSend(target) |
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| 184 | Ptr_Request%NbRequest=Ptr_Request%NbRequest+1 |
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| 185 | if (Ptr_Request%NbRequest>=MaxRequest) then |
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| 186 | print *,'STOP :: La taille de MaxRequest dans mod_hallo.F90 est trop petite !!!!' |
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| 187 | stop |
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| 188 | endif |
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| 189 | call Init_Hallo(Field,ij,ll,offset,size,Ptr_request%Hallo(Ptr_Request%NbRequest)) |
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| 190 | |
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| 191 | end subroutine Register_SendField |
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| 192 | |
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| 193 | subroutine Register_RecvField(Field,ij,ll,offset,size,target,a_request) |
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| 194 | implicit none |
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| 195 | |
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| 196 | #include "dimensions.h" |
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| 197 | #include "paramet.h" |
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| 198 | |
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| 199 | INTEGER :: ij,ll,offset,size,target |
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| 200 | REAL, dimension(ij,ll) :: Field |
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| 201 | type(request),target :: a_request |
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| 202 | type(request_SR),pointer :: Ptr_request |
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| 203 | |
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| 204 | Ptr_Request=>a_request%RequestRecv(target) |
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| 205 | Ptr_Request%NbRequest=Ptr_Request%NbRequest+1 |
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| 206 | |
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| 207 | if (Ptr_Request%NbRequest>=MaxRequest) then |
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| 208 | print *,'STOP :: La taille de MaxRequest dans mod_hallo.F90 est trop petite !!!!' |
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| 209 | stop |
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| 210 | endif |
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| 211 | |
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| 212 | call Init_Hallo(Field,ij,ll,offset,size,Ptr_request%Hallo(Ptr_Request%NbRequest)) |
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| 213 | |
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| 214 | |
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| 215 | end subroutine Register_RecvField |
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| 216 | |
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| 217 | subroutine Register_SwapField(FieldS,FieldR,ij,ll,jj_Nb_New,a_request) |
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| 218 | |
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| 219 | implicit none |
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| 220 | #include "dimensions.h" |
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| 221 | #include "paramet.h" |
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| 222 | |
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| 223 | INTEGER :: ij,ll |
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| 224 | REAL, dimension(ij,ll) :: FieldS |
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| 225 | REAL, dimension(ij,ll) :: FieldR |
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| 226 | type(request) :: a_request |
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| 227 | integer,dimension(0:MPI_Size-1) :: jj_Nb_New |
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| 228 | integer,dimension(0:MPI_Size-1) :: jj_Begin_New,jj_End_New |
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| 229 | |
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| 230 | integer ::i,jje,jjb |
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| 231 | |
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| 232 | jj_begin_New(0)=1 |
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| 233 | jj_End_New(0)=jj_Nb_New(0) |
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| 234 | do i=1,MPI_Size-1 |
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| 235 | jj_begin_New(i)=jj_end_New(i-1)+1 |
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| 236 | jj_end_New(i)=jj_begin_new(i)+jj_Nb_New(i)-1 |
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| 237 | enddo |
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| 238 | |
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| 239 | do i=0,MPI_Size-1 |
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| 240 | if (i /= MPI_Rank) then |
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| 241 | jjb=max(jj_begin_new(i),jj_begin) |
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| 242 | jje=min(jj_end_new(i),jj_end) |
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| 243 | |
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| 244 | if (ij==ip1jm .and. jje==jjp1) jje=jjm |
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| 245 | |
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| 246 | if (jje >= jjb) then |
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| 247 | call Register_SendField(FieldS,ij,ll,jjb,jje-jjb+1,i,a_request) |
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| 248 | endif |
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| 249 | |
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| 250 | jjb=max(jj_begin_new(MPI_Rank),jj_begin_Para(i)) |
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| 251 | jje=min(jj_end_new(MPI_Rank),jj_end_Para(i)) |
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| 252 | |
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| 253 | if (ij==ip1jm .and. jje==jjp1) jje=jjm |
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| 254 | |
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| 255 | if (jje >= jjb) then |
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| 256 | call Register_RecvField(FieldR,ij,ll,jjb,jje-jjb+1,i,a_request) |
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| 257 | endif |
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| 258 | |
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| 259 | endif |
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| 260 | enddo |
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| 261 | |
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| 262 | end subroutine Register_SwapField |
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| 263 | |
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| 264 | |
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| 265 | subroutine Register_SwapFieldHallo(FieldS,FieldR,ij,ll,jj_Nb_New,Up,Down,a_request) |
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| 266 | |
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| 267 | implicit none |
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| 268 | #include "dimensions.h" |
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| 269 | #include "paramet.h" |
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| 270 | |
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| 271 | INTEGER :: ij,ll,Up,Down |
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| 272 | REAL, dimension(ij,ll) :: FieldS |
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| 273 | REAL, dimension(ij,ll) :: FieldR |
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| 274 | type(request) :: a_request |
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| 275 | integer,dimension(0:MPI_Size-1) :: jj_Nb_New |
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| 276 | integer,dimension(0:MPI_Size-1) :: jj_Begin_New,jj_End_New |
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| 277 | |
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| 278 | integer ::i,jje,jjb |
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| 279 | |
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| 280 | jj_begin_New(0)=1 |
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| 281 | jj_End_New(0)=jj_Nb_New(0) |
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| 282 | do i=1,MPI_Size-1 |
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| 283 | jj_begin_New(i)=jj_end_New(i-1)+1 |
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| 284 | jj_end_New(i)=jj_begin_new(i)+jj_Nb_New(i)-1 |
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| 285 | enddo |
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| 286 | |
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| 287 | do i=0,MPI_Size-1 |
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| 288 | jj_begin_New(i)=max(1,jj_begin_New(i)-Up) |
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| 289 | jj_end_New(i)=min(jjp1,jj_end_new(i)+Down) |
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| 290 | enddo |
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| 291 | |
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| 292 | do i=0,MPI_Size-1 |
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| 293 | if (i /= MPI_Rank) then |
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| 294 | jjb=max(jj_begin_new(i),jj_begin) |
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| 295 | jje=min(jj_end_new(i),jj_end) |
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| 296 | |
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| 297 | if (ij==ip1jm .and. jje==jjp1) jje=jjm |
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| 298 | |
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| 299 | if (jje >= jjb) then |
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| 300 | call Register_SendField(FieldS,ij,ll,jjb,jje-jjb+1,i,a_request) |
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| 301 | endif |
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| 302 | |
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| 303 | jjb=max(jj_begin_new(MPI_Rank),jj_begin_Para(i)) |
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| 304 | jje=min(jj_end_new(MPI_Rank),jj_end_Para(i)) |
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| 305 | |
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| 306 | if (ij==ip1jm .and. jje==jjp1) jje=jjm |
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| 307 | |
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| 308 | if (jje >= jjb) then |
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| 309 | call Register_RecvField(FieldR,ij,ll,jjb,jje-jjb+1,i,a_request) |
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| 310 | endif |
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| 311 | |
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| 312 | endif |
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| 313 | enddo |
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| 314 | |
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| 315 | end subroutine Register_SwapFieldHallo |
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| 316 | |
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| 317 | subroutine Register_Hallo(Field,ij,ll,RUp,Rdown,SUp,SDown,a_request) |
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| 318 | |
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| 319 | implicit none |
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| 320 | #include "dimensions.h" |
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| 321 | #include "paramet.h" |
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| 322 | #ifdef CPP_MPI |
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| 323 | include 'mpif.h' |
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| 324 | #endif |
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| 325 | INTEGER :: ij,ll |
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| 326 | REAL, dimension(ij,ll) :: Field |
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| 327 | INTEGER :: Sup,Sdown,rup,rdown |
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| 328 | type(request) :: a_request |
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| 329 | type(Hallo),pointer :: PtrHallo |
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| 330 | LOGICAL :: SendUp,SendDown |
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| 331 | LOGICAL :: RecvUp,RecvDown |
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| 332 | |
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| 333 | |
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| 334 | SendUp=.TRUE. |
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| 335 | SendDown=.TRUE. |
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| 336 | RecvUp=.TRUE. |
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| 337 | RecvDown=.TRUE. |
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| 338 | |
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| 339 | IF (pole_nord) THEN |
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| 340 | SendUp=.FALSE. |
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| 341 | RecvUp=.FALSE. |
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| 342 | ENDIF |
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| 343 | |
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| 344 | IF (pole_sud) THEN |
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| 345 | SendDown=.FALSE. |
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| 346 | RecvDown=.FALSE. |
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| 347 | ENDIF |
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| 348 | |
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| 349 | if (Sup.eq.0) then |
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| 350 | SendUp=.FALSE. |
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| 351 | endif |
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| 352 | |
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| 353 | if (Sdown.eq.0) then |
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| 354 | SendDown=.FALSE. |
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| 355 | endif |
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| 356 | |
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| 357 | if (Rup.eq.0) then |
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| 358 | RecvUp=.FALSE. |
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| 359 | endif |
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| 360 | |
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| 361 | if (Rdown.eq.0) then |
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| 362 | RecvDown=.FALSE. |
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| 363 | endif |
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| 364 | |
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| 365 | IF (SendUp) THEN |
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| 366 | call Register_SendField(Field,ij,ll,jj_begin,SUp,MPI_Rank-1,a_request) |
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| 367 | ENDIF |
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| 368 | |
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| 369 | IF (SendDown) THEN |
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| 370 | call Register_SendField(Field,ij,ll,jj_end-SDown+1,SDown,MPI_Rank+1,a_request) |
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| 371 | ENDIF |
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| 372 | |
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| 373 | |
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| 374 | IF (RecvUp) THEN |
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| 375 | call Register_RecvField(Field,ij,ll,jj_begin-Rup,RUp,MPI_Rank-1,a_request) |
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| 376 | ENDIF |
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| 377 | |
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| 378 | IF (RecvDown) THEN |
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| 379 | call Register_RecvField(Field,ij,ll,jj_end+1,RDown,MPI_Rank+1,a_request) |
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| 380 | ENDIF |
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| 381 | |
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| 382 | end subroutine Register_Hallo |
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| 383 | |
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| 384 | subroutine SendRequest(a_Request) |
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| 385 | implicit none |
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| 386 | |
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| 387 | #include "dimensions.h" |
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| 388 | #include "paramet.h" |
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| 389 | #ifdef CPP_MPI |
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| 390 | include 'mpif.h' |
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| 391 | #endif |
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| 392 | |
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| 393 | type(request),target :: a_request |
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| 394 | type(request_SR),pointer :: Req |
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| 395 | type(Hallo),pointer :: PtrHallo |
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| 396 | integer :: SizeBuffer |
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| 397 | integer :: i,rank,l,ij,Pos,ierr |
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| 398 | integer :: offset |
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| 399 | real,dimension(:,:),pointer :: Field |
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| 400 | integer :: Nb |
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| 401 | |
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| 402 | do rank=0,MPI_SIZE-1 |
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| 403 | |
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| 404 | Req=>a_Request%RequestSend(rank) |
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| 405 | |
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| 406 | SizeBuffer=0 |
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| 407 | do i=1,Req%NbRequest |
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| 408 | PtrHallo=>Req%Hallo(i) |
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| 409 | !$OMP DO SCHEDULE(STATIC,OMP_CHUNK) |
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| 410 | DO l=1,PtrHallo%NbLevel |
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| 411 | SizeBuffer=SizeBuffer+PtrHallo%size*iip1 |
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| 412 | ENDDO |
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| 413 | !$OMP ENDDO NOWAIT |
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| 414 | enddo |
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| 415 | |
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| 416 | if (SizeBuffer>0) then |
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| 417 | |
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| 418 | call allocate_buffer(SizeBuffer,Req%Index,Req%pos) |
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| 419 | |
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| 420 | Pos=Req%Pos |
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| 421 | do i=1,Req%NbRequest |
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| 422 | PtrHallo=>Req%Hallo(i) |
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| 423 | offset=(PtrHallo%offset-1)*iip1+1 |
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| 424 | Nb=iip1*PtrHallo%size-1 |
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| 425 | Field=>PtrHallo%Field |
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| 426 | |
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| 427 | !$OMP DO SCHEDULE(STATIC,OMP_CHUNK) |
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| 428 | do l=1,PtrHallo%NbLevel |
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| 429 | !cdir NODEP |
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| 430 | do ij=0,Nb |
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| 431 | Buffer(Pos+ij)=Field(Offset+ij,l) |
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| 432 | enddo |
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| 433 | |
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| 434 | Pos=Pos+Nb+1 |
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| 435 | enddo |
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| 436 | !$OMP END DO NOWAIT |
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| 437 | enddo |
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| 438 | |
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| 439 | !$OMP CRITICAL (MPI) |
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| 440 | |
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| 441 | #ifdef CPP_MPI |
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| 442 | call MPI_ISSEND(Buffer(req%Pos),SizeBuffer,MPI_REAL_LMDZ,rank,a_request%tag+1000*omp_rank, & |
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| 443 | COMM_LMDZ,Req%MSG_Request,ierr) |
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| 444 | #endif |
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| 445 | IF (.NOT.using_mpi) THEN |
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| 446 | PRINT *,'Erreur, echange MPI en mode sequentiel !!!' |
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| 447 | STOP |
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| 448 | ENDIF |
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| 449 | ! PRINT *,"-------------------------------------------------------------------" |
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| 450 | ! PRINT *,"Process de rang",mpi_rank,"Task : ",omp_rank,"--->" |
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| 451 | ! PRINT *,"Requete envoye au proc :",rank,"tag :",a_request%tag+1000*omp_rank |
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| 452 | ! PRINT *,"Taille du message :",SizeBuffer,"requete no :",Req%MSG_Request |
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| 453 | ! PRINT *,"-------------------------------------------------------------------" |
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| 454 | !$OMP END CRITICAL (MPI) |
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| 455 | endif |
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| 456 | |
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| 457 | enddo |
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| 458 | |
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| 459 | |
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| 460 | do rank=0,MPI_SIZE-1 |
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| 461 | |
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| 462 | Req=>a_Request%RequestRecv(rank) |
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| 463 | SizeBuffer=0 |
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| 464 | |
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| 465 | do i=1,Req%NbRequest |
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| 466 | PtrHallo=>Req%Hallo(i) |
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| 467 | |
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| 468 | !$OMP DO SCHEDULE(STATIC,OMP_CHUNK) |
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| 469 | DO l=1,PtrHallo%NbLevel |
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| 470 | SizeBuffer=SizeBuffer+PtrHallo%size*iip1 |
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| 471 | ENDDO |
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| 472 | !$OMP ENDDO NOWAIT |
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| 473 | enddo |
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| 474 | |
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| 475 | if (SizeBuffer>0) then |
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| 476 | |
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| 477 | call allocate_buffer(SizeBuffer,Req%Index,Req%Pos) |
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| 478 | !$OMP CRITICAL (MPI) |
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| 479 | |
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| 480 | #ifdef CPP_MPI |
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| 481 | call MPI_IRECV(Buffer(Req%Pos),SizeBuffer,MPI_REAL_LMDZ,rank,a_request%tag+1000*omp_rank, & |
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| 482 | COMM_LMDZ,Req%MSG_Request,ierr) |
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| 483 | #endif |
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| 484 | IF (.NOT.using_mpi) THEN |
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| 485 | PRINT *,'Erreur, echange MPI en mode sequentiel !!!' |
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| 486 | STOP |
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| 487 | ENDIF |
---|
| 488 | |
---|
| 489 | ! PRINT *,"-------------------------------------------------------------------" |
---|
| 490 | ! PRINT *,"Process de rang",mpi_rank,"Task : ",omp_rank,"--->" |
---|
| 491 | ! PRINT *,"Requete en attente du proc :",rank,"tag :",a_request%tag+1000*omp_rank |
---|
| 492 | ! PRINT *,"Taille du message :",SizeBuffer,"requete no :",Req%MSG_Request |
---|
| 493 | ! PRINT *,"-------------------------------------------------------------------" |
---|
| 494 | |
---|
| 495 | !$OMP END CRITICAL (MPI) |
---|
| 496 | endif |
---|
| 497 | |
---|
| 498 | enddo |
---|
| 499 | |
---|
| 500 | end subroutine SendRequest |
---|
| 501 | |
---|
| 502 | subroutine WaitRequest(a_Request) |
---|
| 503 | implicit none |
---|
| 504 | |
---|
| 505 | #include "dimensions.h" |
---|
| 506 | #include "paramet.h" |
---|
| 507 | #ifdef CPP_MPI |
---|
| 508 | include 'mpif.h' |
---|
| 509 | #endif |
---|
| 510 | |
---|
| 511 | type(request),target :: a_request |
---|
| 512 | type(request_SR),pointer :: Req |
---|
| 513 | type(Hallo),pointer :: PtrHallo |
---|
| 514 | integer, dimension(2*mpi_size) :: TabRequest |
---|
| 515 | #ifdef CPP_MPI |
---|
| 516 | integer, dimension(MPI_STATUS_SIZE,2*mpi_size) :: TabStatus |
---|
| 517 | #else |
---|
| 518 | integer, dimension(1,2*mpi_size) :: TabStatus |
---|
| 519 | #endif |
---|
| 520 | integer :: NbRequest |
---|
| 521 | integer :: i,rank,pos,ij,l,ierr |
---|
| 522 | integer :: offset |
---|
| 523 | integer :: Nb |
---|
| 524 | |
---|
| 525 | |
---|
| 526 | NbRequest=0 |
---|
| 527 | do rank=0,MPI_SIZE-1 |
---|
| 528 | Req=>a_request%RequestSend(rank) |
---|
| 529 | if (Req%NbRequest>0) then |
---|
| 530 | NbRequest=NbRequest+1 |
---|
| 531 | TabRequest(NbRequest)=Req%MSG_Request |
---|
| 532 | endif |
---|
| 533 | enddo |
---|
| 534 | |
---|
| 535 | do rank=0,MPI_SIZE-1 |
---|
| 536 | Req=>a_request%RequestRecv(rank) |
---|
| 537 | if (Req%NbRequest>0) then |
---|
| 538 | NbRequest=NbRequest+1 |
---|
| 539 | TabRequest(NbRequest)=Req%MSG_Request |
---|
| 540 | endif |
---|
| 541 | enddo |
---|
| 542 | |
---|
| 543 | if (NbRequest>0) then |
---|
| 544 | !$OMP CRITICAL (MPI) |
---|
| 545 | ! PRINT *,"-------------------------------------------------------------------" |
---|
| 546 | ! PRINT *,"Process de rang",mpi_rank,"Task : ",omp_rank,"--->",NbRequest,"en attente" |
---|
| 547 | ! PRINT *,"No des requetes :",TabRequest(1:NbRequest) |
---|
| 548 | #ifdef CPP_MPI |
---|
| 549 | call MPI_WAITALL(NbRequest,TabRequest,TabStatus,ierr) |
---|
| 550 | #endif |
---|
| 551 | ! PRINT *,"Process de rang",mpi_rank,"Task : ",omp_rank,"--->",NbRequest,"complete" |
---|
| 552 | ! PRINT *,"-------------------------------------------------------------------" |
---|
| 553 | !$OMP END CRITICAL (MPI) |
---|
| 554 | endif |
---|
| 555 | do rank=0,MPI_Size-1 |
---|
| 556 | Req=>a_request%RequestRecv(rank) |
---|
| 557 | if (Req%NbRequest>0) then |
---|
| 558 | Pos=Req%Pos |
---|
| 559 | do i=1,Req%NbRequest |
---|
| 560 | PtrHallo=>Req%Hallo(i) |
---|
| 561 | offset=(PtrHallo%offset-1)*iip1+1 |
---|
| 562 | Nb=iip1*PtrHallo%size-1 |
---|
| 563 | |
---|
| 564 | !$OMP DO SCHEDULE(STATIC,OMP_CHUNK) |
---|
| 565 | do l=1,PtrHallo%NbLevel |
---|
| 566 | !cdir NODEP |
---|
| 567 | do ij=0,Nb |
---|
| 568 | PtrHallo%Field(offset+ij,l)=Buffer(Pos+ij) |
---|
| 569 | enddo |
---|
| 570 | |
---|
| 571 | Pos=Pos+Nb+1 |
---|
| 572 | enddo |
---|
| 573 | !$OMP ENDDO NOWAIT |
---|
| 574 | enddo |
---|
| 575 | endif |
---|
| 576 | enddo |
---|
| 577 | |
---|
| 578 | do rank=0,MPI_SIZE-1 |
---|
| 579 | Req=>a_request%RequestSend(rank) |
---|
| 580 | if (Req%NbRequest>0) then |
---|
| 581 | call deallocate_buffer(Req%Index) |
---|
| 582 | Req%NbRequest=0 |
---|
| 583 | endif |
---|
| 584 | enddo |
---|
| 585 | |
---|
| 586 | do rank=0,MPI_SIZE-1 |
---|
| 587 | Req=>a_request%RequestRecv(rank) |
---|
| 588 | if (Req%NbRequest>0) then |
---|
| 589 | call deallocate_buffer(Req%Index) |
---|
| 590 | Req%NbRequest=0 |
---|
| 591 | endif |
---|
| 592 | enddo |
---|
| 593 | |
---|
| 594 | a_request%tag=1 |
---|
| 595 | end subroutine WaitRequest |
---|
| 596 | |
---|
| 597 | subroutine WaitSendRequest(a_Request) |
---|
| 598 | implicit none |
---|
| 599 | |
---|
| 600 | #include "dimensions.h" |
---|
| 601 | #include "paramet.h" |
---|
| 602 | #ifdef CPP_MPI |
---|
| 603 | include 'mpif.h' |
---|
| 604 | #endif |
---|
| 605 | type(request),target :: a_request |
---|
| 606 | type(request_SR),pointer :: Req |
---|
| 607 | type(Hallo),pointer :: PtrHallo |
---|
| 608 | integer, dimension(mpi_size) :: TabRequest |
---|
| 609 | #ifdef CPP_MPI |
---|
| 610 | integer, dimension(MPI_STATUS_SIZE,mpi_size) :: TabStatus |
---|
| 611 | #else |
---|
| 612 | integer, dimension(1,mpi_size) :: TabStatus |
---|
| 613 | #endif |
---|
| 614 | integer :: NbRequest |
---|
| 615 | integer :: i,rank,pos,ij,l,ierr |
---|
| 616 | integer :: offset |
---|
| 617 | |
---|
| 618 | |
---|
| 619 | NbRequest=0 |
---|
| 620 | do rank=0,MPI_SIZE-1 |
---|
| 621 | Req=>a_request%RequestSend(rank) |
---|
| 622 | if (Req%NbRequest>0) then |
---|
| 623 | NbRequest=NbRequest+1 |
---|
| 624 | TabRequest(NbRequest)=Req%MSG_Request |
---|
| 625 | endif |
---|
| 626 | enddo |
---|
| 627 | |
---|
| 628 | |
---|
| 629 | if (NbRequest>0) THEN |
---|
| 630 | !$OMP CRITICAL (MPI) |
---|
| 631 | ! PRINT *,"-------------------------------------------------------------------" |
---|
| 632 | ! PRINT *,"Process de rang",mpi_rank,"Task : ",omp_rank,"--->",NbRequest,"en attente" |
---|
| 633 | ! PRINT *,"No des requetes :",TabRequest(1:NbRequest) |
---|
| 634 | #ifdef CPP_MPI |
---|
| 635 | call MPI_WAITALL(NbRequest,TabRequest,TabStatus,ierr) |
---|
| 636 | #endif |
---|
| 637 | ! PRINT *,"Process de rang",mpi_rank,"Task : ",omp_rank,"--->",NbRequest,"complete" |
---|
| 638 | ! PRINT *,"-------------------------------------------------------------------" |
---|
| 639 | |
---|
| 640 | !$OMP END CRITICAL (MPI) |
---|
| 641 | endif |
---|
| 642 | |
---|
| 643 | do rank=0,MPI_SIZE-1 |
---|
| 644 | Req=>a_request%RequestSend(rank) |
---|
| 645 | if (Req%NbRequest>0) then |
---|
| 646 | call deallocate_buffer(Req%Index) |
---|
| 647 | Req%NbRequest=0 |
---|
| 648 | endif |
---|
| 649 | enddo |
---|
| 650 | |
---|
| 651 | a_request%tag=1 |
---|
| 652 | end subroutine WaitSendRequest |
---|
| 653 | |
---|
| 654 | subroutine WaitRecvRequest(a_Request) |
---|
| 655 | implicit none |
---|
| 656 | |
---|
| 657 | #include "dimensions.h" |
---|
| 658 | #include "paramet.h" |
---|
| 659 | #ifdef CPP_MPI |
---|
| 660 | include 'mpif.h' |
---|
| 661 | #endif |
---|
| 662 | |
---|
| 663 | type(request),target :: a_request |
---|
| 664 | type(request_SR),pointer :: Req |
---|
| 665 | type(Hallo),pointer :: PtrHallo |
---|
| 666 | integer, dimension(mpi_size) :: TabRequest |
---|
| 667 | #ifdef CPP_MPI |
---|
| 668 | integer, dimension(MPI_STATUS_SIZE,mpi_size) :: TabStatus |
---|
| 669 | #else |
---|
| 670 | integer, dimension(1,mpi_size) :: TabStatus |
---|
| 671 | #endif |
---|
| 672 | integer :: NbRequest |
---|
| 673 | integer :: i,rank,pos,ij,l,ierr |
---|
| 674 | integer :: offset,Nb |
---|
| 675 | |
---|
| 676 | |
---|
| 677 | NbRequest=0 |
---|
| 678 | |
---|
| 679 | do rank=0,MPI_SIZE-1 |
---|
| 680 | Req=>a_request%RequestRecv(rank) |
---|
| 681 | if (Req%NbRequest>0) then |
---|
| 682 | NbRequest=NbRequest+1 |
---|
| 683 | TabRequest(NbRequest)=Req%MSG_Request |
---|
| 684 | endif |
---|
| 685 | enddo |
---|
| 686 | |
---|
| 687 | |
---|
| 688 | if (NbRequest>0) then |
---|
| 689 | !$OMP CRITICAL (MPI) |
---|
| 690 | ! PRINT *,"-------------------------------------------------------------------" |
---|
| 691 | ! PRINT *,"Process de rang",mpi_rank,"Task : ",omp_rank,"--->",NbRequest,"en attente" |
---|
| 692 | ! PRINT *,"No des requetes :",TabRequest(1:NbRequest) |
---|
| 693 | #ifdef CPP_MPI |
---|
| 694 | call MPI_WAITALL(NbRequest,TabRequest,TabStatus,ierr) |
---|
| 695 | #endif |
---|
| 696 | ! PRINT *,"Process de rang",mpi_rank,"Task : ",omp_rank,"--->",NbRequest,"complete" |
---|
| 697 | ! PRINT *,"-------------------------------------------------------------------" |
---|
| 698 | !$OMP END CRITICAL (MPI) |
---|
| 699 | endif |
---|
| 700 | |
---|
| 701 | do rank=0,MPI_Size-1 |
---|
| 702 | Req=>a_request%RequestRecv(rank) |
---|
| 703 | if (Req%NbRequest>0) then |
---|
| 704 | Pos=Req%Pos |
---|
| 705 | do i=1,Req%NbRequest |
---|
| 706 | PtrHallo=>Req%Hallo(i) |
---|
| 707 | offset=(PtrHallo%offset-1)*iip1+1 |
---|
| 708 | Nb=iip1*PtrHallo%size-1 |
---|
| 709 | !$OMP DO SCHEDULE(STATIC,OMP_CHUNK) |
---|
| 710 | do l=1,PtrHallo%NbLevel |
---|
| 711 | !cdir NODEP |
---|
| 712 | do ij=0,Nb |
---|
| 713 | PtrHallo%Field(offset+ij,l)=Buffer(Pos+ij) |
---|
| 714 | enddo |
---|
| 715 | Pos=Pos+Nb+1 |
---|
| 716 | enddo |
---|
| 717 | !$OMP END DO NOWAIT |
---|
| 718 | enddo |
---|
| 719 | endif |
---|
| 720 | enddo |
---|
| 721 | |
---|
| 722 | |
---|
| 723 | do rank=0,MPI_SIZE-1 |
---|
| 724 | Req=>a_request%RequestRecv(rank) |
---|
| 725 | if (Req%NbRequest>0) then |
---|
| 726 | call deallocate_buffer(Req%Index) |
---|
| 727 | Req%NbRequest=0 |
---|
| 728 | endif |
---|
| 729 | enddo |
---|
| 730 | |
---|
| 731 | a_request%tag=1 |
---|
| 732 | end subroutine WaitRecvRequest |
---|
| 733 | |
---|
| 734 | |
---|
| 735 | |
---|
| 736 | subroutine CopyField(FieldS,FieldR,ij,ll,jj_Nb_New) |
---|
| 737 | |
---|
| 738 | implicit none |
---|
| 739 | #include "dimensions.h" |
---|
| 740 | #include "paramet.h" |
---|
| 741 | |
---|
| 742 | INTEGER :: ij,ll,l |
---|
| 743 | REAL, dimension(ij,ll) :: FieldS |
---|
| 744 | REAL, dimension(ij,ll) :: FieldR |
---|
| 745 | integer,dimension(0:MPI_Size-1) :: jj_Nb_New |
---|
| 746 | integer,dimension(0:MPI_Size-1) :: jj_Begin_New,jj_End_New |
---|
| 747 | |
---|
| 748 | integer ::i,jje,jjb,ijb,ije |
---|
| 749 | |
---|
| 750 | jj_begin_New(0)=1 |
---|
| 751 | jj_End_New(0)=jj_Nb_New(0) |
---|
| 752 | do i=1,MPI_Size-1 |
---|
| 753 | jj_begin_New(i)=jj_end_New(i-1)+1 |
---|
| 754 | jj_end_New(i)=jj_begin_new(i)+jj_Nb_New(i)-1 |
---|
| 755 | enddo |
---|
| 756 | |
---|
| 757 | jjb=max(jj_begin,jj_begin_new(MPI_Rank)) |
---|
| 758 | jje=min(jj_end,jj_end_new(MPI_Rank)) |
---|
| 759 | if (ij==ip1jm) jje=min(jje,jjm) |
---|
| 760 | |
---|
| 761 | if (jje >= jjb) then |
---|
| 762 | ijb=(jjb-1)*iip1+1 |
---|
| 763 | ije=jje*iip1 |
---|
| 764 | |
---|
| 765 | !$OMP DO SCHEDULE(STATIC,OMP_CHUNK) |
---|
| 766 | do l=1,ll |
---|
| 767 | FieldR(ijb:ije,l)=FieldS(ijb:ije,l) |
---|
| 768 | enddo |
---|
| 769 | !$OMP ENDDO NOWAIT |
---|
| 770 | endif |
---|
| 771 | |
---|
| 772 | |
---|
| 773 | end subroutine CopyField |
---|
| 774 | |
---|
| 775 | subroutine CopyFieldHallo(FieldS,FieldR,ij,ll,jj_Nb_New,Up,Down) |
---|
| 776 | |
---|
| 777 | implicit none |
---|
| 778 | #include "dimensions.h" |
---|
| 779 | #include "paramet.h" |
---|
| 780 | |
---|
| 781 | INTEGER :: ij,ll,Up,Down |
---|
| 782 | REAL, dimension(ij,ll) :: FieldS |
---|
| 783 | REAL, dimension(ij,ll) :: FieldR |
---|
| 784 | integer,dimension(0:MPI_Size-1) :: jj_Nb_New |
---|
| 785 | integer,dimension(0:MPI_Size-1) :: jj_Begin_New,jj_End_New |
---|
| 786 | |
---|
| 787 | integer ::i,jje,jjb,ijb,ije,l |
---|
| 788 | |
---|
| 789 | |
---|
| 790 | jj_begin_New(0)=1 |
---|
| 791 | jj_End_New(0)=jj_Nb_New(0) |
---|
| 792 | do i=1,MPI_Size-1 |
---|
| 793 | jj_begin_New(i)=jj_end_New(i-1)+1 |
---|
| 794 | jj_end_New(i)=jj_begin_new(i)+jj_Nb_New(i)-1 |
---|
| 795 | enddo |
---|
| 796 | |
---|
| 797 | |
---|
| 798 | jjb=max(jj_begin,jj_begin_new(MPI_Rank)-Up) |
---|
| 799 | jje=min(jj_end,jj_end_new(MPI_Rank)+Down) |
---|
| 800 | if (ij==ip1jm) jje=min(jje,jjm) |
---|
| 801 | |
---|
| 802 | |
---|
| 803 | if (jje >= jjb) then |
---|
| 804 | ijb=(jjb-1)*iip1+1 |
---|
| 805 | ije=jje*iip1 |
---|
| 806 | |
---|
| 807 | !$OMP DO SCHEDULE(STATIC,OMP_CHUNK) |
---|
| 808 | do l=1,ll |
---|
| 809 | FieldR(ijb:ije,l)=FieldS(ijb:ije,l) |
---|
| 810 | enddo |
---|
| 811 | !$OMP ENDDO NOWAIT |
---|
| 812 | |
---|
| 813 | endif |
---|
| 814 | end subroutine CopyFieldHallo |
---|
| 815 | |
---|
| 816 | end module mod_Hallo |
---|
| 817 | |
---|