You can do that with command line options -mat_type aijcusparse -vec_type cuda
On Sun, Oct 17, 2021, 5:32 PM Swarnava Ghosh <[email protected]> wrote: > Dear Petsc team, > > I had a query regarding using CUDA to accelerate a matrix vector product. > I have a sequential sparse matrix (MATSEQBAIJ type). I want to port a > MatVec call onto GPUs. Is there any code/example I can look at? > > Sincerely, > SG >
