Re: [Starpu-devel] StarPU OpenMP+CUDA

[alankrutha reddy <alankruthareddy46@gmail.com>]

ya..

On Wed, Jul 3, 2013 at 1:47 PM, Samuel Thibault <samuel.thibault@ens-lyon.org> wrote:

alankrutha reddy, le Wed 03 Jul 2013 13:44:52 +0530, a écrit :

> My scenario is as below:
>
> #pragma omp parallel for
> for(...)
> {
>         kernel<<<,>>>(...);
> }

Err, I don't really understand: the code above would mean that all
OpenMP threads will make the GPU start a CUDA kernel, and thus encounter
a severe contention. Is this really what you want?

Samuel

--
Regards
Alankrutha