Hector, numprocs and .false. are scalars and MPI_Cart_create expects one dimension array. can you fix this and try again ?
Cheers, Gilles On Wednesday, October 7, 2015, Hector E Barrios Molano <hect...@utexas.edu> wrote: > Hi Open MPI Experts! > > I'm using OpenMPI v1.10.0 and get this error when using MPI_CART_CREATE: > > simple.f90(10): error #6285: There is no matching specific subroutine for > this generic subroutine call. [MPI_CART_CREATE] > call MPI_CART_CREATE( MPI_COMM_WORLD, 1, numprocs, .false., .true., > comm1d, ierr ) > ---------^ > compilation aborted for simple.f90 (code 1) > > > I'm using ifort v 15.0.3 through mpifort wrapper > > Here is the code I'm trying to compile: > > program main > use mpi > integer myid, numprocs, ierr > integer comm1d, nbrbottom, nbrtop, s, e, it > > call MPI_INIT( ierr ) > call MPI_COMM_RANK( MPI_COMM_WORLD, myid, ierr ) > call MPI_COMM_SIZE( MPI_COMM_WORLD, numprocs, ierr ) > ! > call MPI_CART_CREATE( MPI_COMM_WORLD, 1, numprocs, .false., .true., > comm1d, ierr ) > ! > call MPI_COMM_RANK( comm1d, myid, ierr ) > call MPI_Cart_shift( comm1d, 0, 1, nbrbottom, nbrtop, ierr ) > ! > call MPI_FINALIZE(ierr) > end program > > > It seems that everything is ok, do you know why I'm having this problem? > > Thank you very much for your help! > > Best regards, > > Hector >
