| subroutine copyglob !Copy global info to private arrays. |
| |
| include 'params.inc' |
| include 'geomz.inc' |
| include 'times.inc' |
| include 'mpif.h' |
| |
| real*8 tstart, tstop, dt(maxMPItasks), tdiff |
| integer MPIid, ierr, statArray(MPI_STATUS_SIZE, maxMPItasks) |
| integer req(maxMPItasks) |
| |
| CALL MPI_COMM_SIZE( MPI_COMM_WORLD, numMPItasks, ierr ) |
| CALL MPI_COMM_RANK( MPI_COMM_WORLD, MPIid, ierr ) |
| |
| ! CALL second(tstart) |
| |
| do 901 j = 1, nzmax |
| do 900 k = 1, 5 |
| rr(j,k) = g_rr(j,k) |
| zz(j,k) = g_zz(j,k) |
| itype(j,k) = ng_itype(j,k) |
| bom(j,k) = g_bom(j,k) |
| sqm(j,k) = g_sqm(j,k) |
| 900 continue |
| ximp(j) = g_ximp(j) |
| mid(j) = ng_mid(j) |
| volcl(j)= g_volcl(j) |
| 901 continue |
| do 902 j = 1, 5 |
| incr(j) = ng_incr(j) |
| 902 continue |
| do 904 j = 1, nrzmax |
| ximpl(j)= g_ximpl(j) |
| 904 continue |
| ! CALL second(tstop) |
| tdiff = tstop - tstart |
| |
| if( numMPItasks .eq. 1 )then |
| copyGlobTime(1) = tdiff |
| return |
| end if |
| |
| if( MPIid .eq. 0 )then |
| copyGlobTime(1) = tdiff |
| if( numMPItasks .gt. 1 )then |
| do i = 1, numMPItasks-1 |
| CALL MPI_IRECV( dt(i), 1, MPI_DOUBLE_PRECISION, |
| & MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD, req(i), |
| & ierr ) |
| end do |
| CALL MPI_WAITALL( numMPItasks-1, req, |
| & statArray, ierr ) |
| do i = 1, numMPItasks-1 |
| copyGlobTime(statArray(MPI_TAG,i)) = dt(i) |
| end do |
| end if |
| end if |
| |
| if( MPIid .gt. 0 )then |
| CALL MPI_SEND( tdiff, 1, MPI_DOUBLE_PRECISION, |
| & 0, MPIid+1, MPI_COMM_WORLD, ierr ) |
| end if |
| |
| if( numMPItasks .gt. 1 )then |
| CALL MPI_BARRIER( MPI_COMM_WORLD, ierr ) |
| end if |
| |
| return |
| END |
| |
| BLOCK DATA TINIT |
| include 'times.inc' |
| |
| data copyGlobTime /maxMPItasks*0.0/ |
| END |
