Hi George and Jeff,
Thank you for taking the time to respond to my query. You did inspire me in the
right direction. Some of the variables involved in the calculation of B were
not broadcast. In addition,
a double do-loop combined with an IF statement was overwriting on the correct
B values. I
I should have been more precise: you cannot use Fortran's vector subscript
with Open MPI.
George.
On Mon, Oct 17, 2016 at 2:19 PM, Jeff Hammond
wrote:
> George:
>
> http://mpi-forum.org/docs/mpi-3.1/mpi31-report/node422.htm
>
> Jeff
>
> On Sun, Oct 16, 2016 at 5:44 PM, George Bosilca
> wrote:
George:
http://mpi-forum.org/docs/mpi-3.1/mpi31-report/node422.htm
Jeff
On Sun, Oct 16, 2016 at 5:44 PM, George Bosilca wrote:
> Vahid,
>
> You cannot use Fortan's vector subscript with MPI.
>
--
Jeff Hammond
jeff.scie...@gmail.com
http://jeffhammond.github.io/
__
Vahid,
You cannot use Fortan's vector subscript with MPI. Are you certain that
the arrays used in your bcast are contiguous ? If not you would either need
to move the data first into a single dimension array (which will then have
the elements contiguously in memory), or define specialized datatyp
Hello,
I am attempting to modify a relatively large code (Quantum Espresso/EPW) and
here I will try to summarize the problem in general terms.
I am using an OPENMPI-compiled fortran 90 code in which, midway through the
code, say 10 points x(3,10) are broadcast across say 4 nodes. The index 3
