[petsc-users] PETSc-GPU

[Barry Smith]

On May 3, 2011, at 5:30 PM, Gaurish Telang wrote:

> Hi, is PETSc able to use more than one GPU for doing computational work?
> 
>  So does the current PETSc GPU model support  multiple processors and multiple GPU's, 1 processor multiple GPU's or multiple -processors and 1 GPU ? 

   We currently support several processors each using a single GPU partner.  We do not know how to associated two GPUs attached to the same processor with two processes. You'll need to study Nvidia documentation to see how to do this.

   Barry

> 
> Thanks. 
>