Commit Graph

34 Commits

Author SHA1 Message Date
Tobias Meyer Andersen
4b0dd54f15 Add CUDA implementation of the DILU
preconditioner. Uses graph coloring to exploit
parallelism in upper and triangular solves when
computing a diagonal approximate inverse of a
sparse matrix. Supports blocksizes up to 3.
2024-01-25 14:26:38 +01:00
Tobias Meyer Andersen
533c5a1a3e Combine new diagonalMV kernels into one using
template arguements.
Use more consistent naming conventions.
Change printing function of CuVector from output
stream overload to toDebugString().
2023-10-16 09:53:02 +02:00
Tobias Meyer Andersen
c809819cbd Fuse kernels to optimize performance and update
the tests and documentation.
2023-10-13 10:31:17 +02:00
Tobias Meyer Andersen
1e4b0e97ee Add jacobi preconditioner that runs on the GPU.
Implement calls to cuBlas, cuSparse and implement necessary
CUDA kernels to perform a single iteration of the jacobi preconditioner.

Add tests that verify new kernels and the preconditioner in its totality.

The preconditioner is verified on 2x2 and 3x3 blocks, which as of now
are the only supported sizes. 1x1 are not supported because cuSparse
does not support it.
2023-10-13 10:31:17 +02:00
Kjetil Olsen Lye
411bf6b0ca Added missing file 2023-05-31 15:52:50 +02:00
Kjetil Olsen Lye
ceb15e22e3 Expose CuISTL solver in FlexibleSolver. 2023-05-31 15:03:31 +02:00
Kjetil Olsen Lye
0269f7215c Added conversion preconditioner. 2023-05-31 14:55:48 +02:00
Kjetil Olsen Lye
e8bc314e04 Documentation update. 2023-05-31 13:11:39 +02:00
Kjetil Olsen Lye
bb9c51a6cc Cleaned up fiz_zero_diagonal.hpp and added documentation. 2023-05-30 11:50:02 +02:00
Kjetil Olsen Lye
9c28b485ef Added some missing header files. 2023-05-30 11:50:02 +02:00
Kjetil Olsen Lye
b30e6d79d5 Added CuSeqILU0 with the preconditioner adapter. 2023-05-30 11:49:58 +02:00
Kjetil Olsen Lye
b4aa427bbe Fixed documentation for vector_operations.hpp. 2023-05-16 09:56:21 +02:00
Kjetil Olsen Lye
bc3cb8c1db Fixed typo in documentation. 2023-05-15 11:32:25 +02:00
Kjetil Olsen Lye
1a6720996a Switched from size_t to std::size_t in safe_conversion.hpp. 2023-05-15 11:23:33 +02:00
Kjetil Olsen Lye
a703e9f7bd Removed exceptions from destructors. 2023-05-12 08:23:18 +02:00
Kjetil Olsen Lye
133a8897a0 Fixed indexing mistake in cuistl/vector_operations 2023-05-12 08:23:18 +02:00
Kjetil Olsen Lye
e14da5e053 Formatting fixes. 2023-05-12 08:23:18 +02:00
Kjetil Olsen Lye
5fee5cece8 Inlined safe conversion functions. 2023-05-12 08:23:18 +02:00
Kjetil Olsen Lye
b6a67275c9 Rename to to_int and to_size_t 2023-05-12 08:23:18 +02:00
Kjetil Olsen Lye
5373fb7a9c Added int to size_t conversion. Added some static_asserts. 2023-05-12 08:23:18 +02:00
Kjetil Olsen Lye
9418d5311d Added safe conversion from size_t to int. 2023-05-12 08:23:18 +02:00
Kjetil Olsen Lye
31e7ef04ba Added a CuSparse matrix wrapper. 2023-05-12 08:23:18 +02:00
Kjetil Olsen Lye
858d8b189b Added CuVector with tests. 2023-05-12 08:23:18 +02:00
Kjetil Olsen Lye
a6b0ffac70 Removed unused using statement. 2023-05-09 15:20:34 +02:00
Kjetil Olsen Lye
4228daf670 Added cusparseWarnIfError and CUSPARSE_WARN_IF_ERROR. 2023-05-09 15:20:34 +02:00
Kjetil Olsen Lye
81bc76384d Documentation fix. 2023-05-09 15:20:34 +02:00
Kjetil Olsen Lye
863647f592 Added cudaWarnIfError/OPM_CUDA_WARN_IF_ERROR 2023-05-09 15:20:34 +02:00
Kjetil Olsen Lye
cab0efeec5 Added cublasWarnIfError/CUBLAS_WARN_IF_ERROR. 2023-05-09 15:20:34 +02:00
Kjetil Olsen Lye
e4c0ce08dc Fixed documentation and formatting. 2023-05-09 15:20:34 +02:00
Kjetil Olsen Lye
b456fee209 Updated copyright headers. 2023-05-09 15:20:34 +02:00
Kjetil Olsen Lye
062d692c83 Added handles for cusparse and cublas. 2023-05-09 15:20:34 +02:00
Kjetil Olsen Lye
03a7fb6c9d Added error macros to check last CUDA error. 2023-05-09 15:20:34 +02:00
Kjetil Olsen Lye
a204708f37 Refactored CUDA error macros to call inline functions. 2023-05-09 15:20:34 +02:00
Kjetil Olsen Lye
bf9dd4e1dd Added safe call macros for CUDA, CuBlas and CuSparse. 2023-05-09 15:20:34 +02:00