Re: [OMPI users] Cannot compile code with gfortran + OpenMPI when OpenMPI was built with latest intl compilers

2012-05-20 Thread Reuti
Am 19.05.2012 um 12:55 schrieb Tim Prince: > On 5/19/2012 2:20 AM, Sergiy Bubin wrote: >> I built OpenMPI with that set of intel compilers. Everything seems to be >> fine and I can compile my fortran+MPI code with no problem when I invoke >> ifort. I should say that I do not actually invoke the

Re: [OMPI users] MPI_SCAN

2012-05-20 Thread Jeff Squyres
On May 19, 2012, at 1:36 PM, Rohan Deshpande wrote: > I am not understanding how MPI_Reduce would be useful. > > Say I have 3 processes and each process has array [1,2,3,4] > > When each process calculates the prefix sum using cuda each process will have > array as [1,3,6,10] > > so if I use

Re: [OMPI users] Cannot compile code with gfortran + OpenMPI when OpenMPI was built with latest intl compilers

2012-05-20 Thread Jeff Squyres
On May 19, 2012, at 6:55 AM, Tim Prince wrote: > I don't see how it is too great an inconvenience for your Makefile to set > PATH and LD_LIBRARY_PATH to include the mpif90 corresponding to the chosen > Fortran compiler. +1 on this. I believe there are/might be some flags to force the Intel c