A sample code for sparse cholesky solver with cuSPARSE and cuSOLVER library
- A sample code for sparse cholesky solver with cuSPARSE and cuSOLVER library
- It solves sparse linear system with positive definite matrix using cholesky decomposition
- CUDA
- Eigen
$ git clone https://github.com/gishi523/cusparse-cholesky-solver.git
$ cd cusparse-cholesky-solver
$ mkdir build
$ cd build
$ cmake ../
$ make
./samples/simple_cholesky/sample_simple_cholesky
./samples/large_cholesky/sample_large_cholesky matrix-market-file
- For example, download the ND/ND6k matrix from the SuiteSparse Matrix Collection
- Unpack the nd6k.mtx and pass to the program
./samples/large_cholesky/sample_large_cholesky nd6k.mtx