hi,
how can i call an MPI parallelized solver routine from a sequential
code. The sequential code is already existing and the structure looks
like to following:
void main()
{
do {
x = rand();
sequential_code(); // this sequential code should only be
executed on the mast
On 11/18/2013 05:20 PM, Damien wrote:
Florian,
There's two ways. You can make your whole app MPI-based, but only
have the master process do any of the sequential work, while the
others spin until the parallel part. That's the easiest, but you then
have MPI everywhere in your app. The other
