> On Jun 12, 2019, at 2:55 PM, Matthew Knepley wrote:
>
> On Wed, Jun 12, 2019 at 3:41 PM Smith, Barry F. via petsc-dev
> wrote:
>
> You'll never benefit from having coarser levels on the CPU but I guess you
> need a general mechanism to try and see that for yourself.
>
> I think it
You'll never benefit from having coarser levels on the CPU but I guess you
need a general mechanism to try and see that for yourself.
I think it should be a property of the DM and never let the PCMG see it. So
something like DMSetUseGPUWhen(dm, gpuvectype, gpumattype,localsize) the
