I am looking for a sparse matrix solution.
In the CUDA tool kit documentation for cuSolver at:
It talks about cusolverSpScsrlsvlu for doing LU factorization. However the example code in cuSolverSp_LinearSolver says “WARNING: no LU available on GPU” Also in documentation, Remark 2 says, only CPU (Host) path is provided.
Is this an incomplete example or cusolverSpScsrlsvlu GPU implementation is not and will not be available via cuSolver?
If so, does anybody has a good pointers to LU factorization and forward/backward substitution examples using CUDA on a sparse matrix? Thank you.