[295] | 1 | MODULE checksum_mod |
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| 2 | |
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| 3 | |
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| 4 | ! simple function to perform checksum on T field |
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| 5 | ! works only on 1 process |
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| 6 | ! usefull to check openMP synchronisation problem |
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| 7 | ! need to be enhanced... |
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| 8 | |
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| 9 | CONTAINS |
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| 10 | |
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| 11 | SUBROUTINE checksum(field) |
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| 12 | USE icosa |
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[493] | 13 | USE mpi_mod |
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| 14 | USE mpipara |
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[295] | 15 | IMPLICIT NONE |
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[477] | 16 | TYPE(t_field) :: field(:) |
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| 17 | |
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[295] | 18 | INTEGER :: intval(2) |
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[327] | 19 | INTEGER :: ind,i,j,ij,l,k |
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[295] | 20 | INTEGER :: tot_sum |
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[493] | 21 | INTEGER :: tot_sum_mpi(mpi_size) |
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[295] | 22 | |
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| 23 | |
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| 24 | !$OMP BARRIER |
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| 25 | !$OMP MASTER |
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| 26 | tot_sum=0 |
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| 27 | DO ind=1,ndomain |
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| 28 | CALL swap_dimensions(ind) |
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| 29 | CALL swap_geometry(ind) |
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| 30 | |
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[477] | 31 | IF (field(ind)%field_type==field_T) THEN |
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| 32 | |
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| 33 | IF (field(ind)%ndim==2) THEN |
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[295] | 34 | DO j=jj_begin,jj_end |
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| 35 | DO i=ii_begin,ii_end |
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| 36 | ij=(j-1)*iim+i |
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| 37 | IF (domain(ind)%own(i,j)) THEN |
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[477] | 38 | intval=transfer(field(ind)%rval2d(ij),intval,2) |
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[295] | 39 | tot_sum=tot_sum+intval(1)+intval(2) |
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| 40 | ENDIF |
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| 41 | ENDDO |
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| 42 | ENDDO |
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[477] | 43 | |
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| 44 | ELSE IF (field(ind)%ndim==3) THEN |
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| 45 | |
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| 46 | DO l=1,size(field(ind)%rval3d,2) |
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[327] | 47 | DO j=jj_begin,jj_end |
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| 48 | DO i=ii_begin,ii_end |
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| 49 | ij=(j-1)*iim+i |
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| 50 | IF (domain(ind)%own(i,j)) THEN |
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[477] | 51 | intval=transfer(field(ind)%rval3d(ij,l),intval,2) |
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[327] | 52 | tot_sum=tot_sum+intval(1)+intval(2) |
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| 53 | ENDIF |
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| 54 | ENDDO |
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| 55 | ENDDO |
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| 56 | ENDDO |
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[477] | 57 | |
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| 58 | ELSE IF (field(ind)%ndim==4) THEN |
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| 59 | |
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| 60 | DO k=1,size(field(ind)%rval4d,3) |
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| 61 | DO l=1,size(field(ind)%rval4d,2) |
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| 62 | DO j=jj_begin,jj_end |
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| 63 | DO i=ii_begin,ii_end |
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| 64 | ij=(j-1)*iim+i |
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| 65 | IF (domain(ind)%own(i,j)) THEN |
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| 66 | intval=transfer(field(ind)%rval4d(ij,l,k),intval,2) |
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| 67 | tot_sum=tot_sum+intval(1)+intval(2) |
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| 68 | ENDIF |
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| 69 | ENDDO |
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| 70 | ENDDO |
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| 71 | ENDDO |
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| 72 | ENDDO |
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| 73 | |
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| 74 | ENDIF |
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| 75 | |
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| 76 | ELSE IF (field(ind)%field_type==field_U) THEN |
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| 77 | |
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| 78 | IF (field(ind)%ndim==2) THEN |
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| 79 | DO j=jj_begin,jj_end |
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| 80 | DO i=ii_begin,ii_end-1 |
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| 81 | ij=(j-1)*iim+i |
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| 82 | intval=transfer(field(ind)%rval2d(ij+u_right),intval,2) |
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| 83 | tot_sum=tot_sum+intval(1)+intval(2) |
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| 84 | ENDDO |
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| 85 | ENDDO |
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| 86 | |
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| 87 | DO j=jj_begin,jj_end-1 |
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| 88 | DO i=ii_begin+1,ii_end |
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| 89 | ij=(j-1)*iim+i |
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| 90 | intval=transfer(field(ind)%rval2d(ij+u_lup),intval,2) |
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| 91 | tot_sum=tot_sum+intval(1)+intval(2) |
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| 92 | ENDDO |
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| 93 | ENDDO |
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| 94 | |
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| 95 | DO j=jj_begin+1,jj_end |
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| 96 | DO i=ii_begin,ii_end |
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| 97 | ij=(j-1)*iim+i |
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| 98 | intval=transfer(field(ind)%rval2d(ij+u_ldown),intval,2) |
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| 99 | tot_sum=tot_sum+intval(1)+intval(2) |
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| 100 | ENDDO |
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| 101 | ENDDO |
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| 102 | |
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| 103 | ELSE IF (field(ind)%ndim==3) THEN |
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| 104 | |
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| 105 | DO l=1,size(field(ind)%rval3d,2) |
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| 106 | DO j=jj_begin,jj_end |
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| 107 | DO i=ii_begin,ii_end-1 |
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| 108 | ij=(j-1)*iim+i |
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| 109 | intval=transfer(field(ind)%rval3d(ij+u_right,l),intval,2) |
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| 110 | tot_sum=tot_sum+intval(1)+intval(2) |
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| 111 | ENDDO |
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| 112 | ENDDO |
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| 113 | |
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| 114 | DO j=jj_begin,jj_end-1 |
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| 115 | DO i=ii_begin+1,ii_end |
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| 116 | ij=(j-1)*iim+i |
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| 117 | intval=transfer(field(ind)%rval3d(ij+u_lup,l),intval,2) |
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| 118 | tot_sum=tot_sum+intval(1)+intval(2) |
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| 119 | ENDDO |
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| 120 | ENDDO |
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| 121 | |
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| 122 | DO j=jj_begin+1,jj_end |
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| 123 | DO i=ii_begin,ii_end |
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| 124 | ij=(j-1)*iim+i |
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| 125 | intval=transfer(field(ind)%rval3d(ij+u_ldown,l),intval,2) |
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| 126 | tot_sum=tot_sum+intval(1)+intval(2) |
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| 127 | ENDDO |
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| 128 | ENDDO |
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| 129 | ENDDO |
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| 130 | |
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| 131 | |
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| 132 | ENDIF |
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| 133 | ENDIF |
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| 134 | |
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[295] | 135 | ENDDO |
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| 136 | !$OMP END MASTER |
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| 137 | !$OMP BARRIER |
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| 138 | |
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| 139 | !$OMP MASTER |
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[493] | 140 | CALL MPI_Gather(tot_sum,1,MPI_INTEGER,tot_sum_mpi,1,MPI_INTEGER,0,comm_icosa,ierr) |
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| 141 | IF (mpi_rank==0) PRINT*,"CheckSum Field : ",field(1)%name,sum(tot_sum_mpi), tot_sum_mpi |
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| 142 | |
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[295] | 143 | !$OMP END MASTER |
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| 144 | |
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| 145 | |
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| 146 | |
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| 147 | END SUBROUTINE checksum |
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| 148 | |
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| 149 | END MODULE checksum_mod |
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| 150 | |
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