[petsc-dev] PETSc GPU capabilities

[Jed Brown]

On Wed, Mar 7, 2012 at 18:38, Paul Mullowney <paulm at txcorp.com> wrote:

> I can see where this can simplify the code in aijcusp.cu.
>
> However, how do you propose to let the user control whether or not to use
> CUSP or CUSPARSE?


It's different storage and different libraries, so it should be a different
MatType, right? I think it's definitely wrong to have -mat_type cusp be
using CUSPARSE instead of CUSP.


>
>  What do you mean? Look at src/mat/impls/aij/seq/umfpack/**umfpack.c for
>> comparison.
>>
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.mcs.anl.gov/pipermail/petsc-dev/attachments/20120308/068b154d/attachment.html>