On Sun, Feb 4, 2024 at 9:57 PM Runfeng Jin <[email protected]> wrote:
> Hi, > > I see in document the mat status in hip is still in development, but I > see some hip interface in MAT. I want to use petsc with primme(eigenvalue > solver) to diagonalize the matrix in AMD GPU. The primme need user to > provide MV (matrix-vector operation in y=AX) in GPU, and I want to use > PETSc to realize it. Can PETSc support this in hip? thank you! > petsc/hip backend supports sparse matrix vector multiplication (via AMD hipsparce). The matrix has to be in the CSR format (i.e., MATAIJ in petsc). > > Runfeng Jin >
