Do I need convert the MATSEQBAIJ to a cuda matrix in code? If I do it from command line, then are the other MatVec calls are ported onto CUDA? I have many MatVec calls in my code, but I specifically want to port just one call.
Sincerely, Swarnava On Sun, Oct 17, 2021 at 7:07 PM Junchao Zhang <[email protected]> wrote: > 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 >> >
