rocSPARSE 2.5.4 for ROCm 5.7.0

Added

• Added more mixed precisions for SpMV, (matrix: float, vectors: double, calculation: double) and (matrix: rocsparse_float_complex, vectors: rocsparse_double_complex, calculation: rocsparse_double_complex)
• Added support for gfx940, gfx941 and gfx942

Improved

• Fixed a bug in csrsm and bsrsm

Known Issues

In csritlu0, the algorithm rocsparse_itilu0_alg_sync_split_fusion has some accuracy issues to investigate with XNACK enabled. The fallback is rocsparse_itilu0_alg_sync_split.

rocSPARSE 2.5.2 for ROCm 5.6.1

rocSPARSE code for ROCm 5.6.1 did not change. The library was rebuilt for the updated ROCm 5.6.1 stack.

rocSPARSE 2.5.2 for ROCm 5.6.0

Improved

• Fixed a memory leak in csritsv
• Fixed a bug in csrsm and bsrsm

rocSPARSE 2.5.1 for ROCm 5.5.1

rocSPARSE code for ROCm 5.5.1 did not change. The library was rebuilt for the updated ROCm 5.5.1 stack.

rocSPARSE 2.5.1 for ROCm 5.5.0

Added

• Added bsrgemm and spgemm for BSR format
• Added bsrgeam
• Added build support for Navi32
• Added experimental hipGraph support for some rocSPARSE routines
• Added csritsv, spitsv csr iterative triangular solve
• Added mixed precisions for SpMV
• Added batched SpMM for transpose A in COO format with atomic atomic algorithm

Improved

• Optimization to csr2bsr
• Optimization to csr2csr_compress
• Optimization to csr2coo
• Optimization to gebsr2csr
• Optimization to csr2gebsr
• Fixes to documentation
• Fixes a bug in COO SpMV gridsize
• Fixes a bug in SpMM gridsize when using very large matrices

Known Issues

• In csritlu0, the algorithm rocsparse_itilu0_alg_sync_split_fusion has some accuracy issues to investigate with XNACK enabled. The fallback is rocsparse_itilu0_alg_sync_split.

rocSPARSE 2.4.0 for ROCm 5.4.4

rocSPARSE code for ROCm 5.4.4 did not change. The library was rebuilt for the updated ROCm 5.4.4 stack.

rocSPARSE 2.4.0 for ROCm 5.4.3

rocSPARSE code for ROCm 5.4.3 did not change. The library was rebuilt for the updated ROCm 5.4.3 stack.

rocSPARSE 2.4.0 for ROCm 5.4.2

rocSPARSE code for ROCm 5.4.2 did not change. The library was rebuilt for the updated ROCm 5.4.2 stack.

rocSPARSE 2.4.0 for ROCm 5.4.1

rocSPARSE code for ROCm 5.4.1 did not change. The library was rebuilt for the updated ROCm 5.4.1 stack.

rocSPARSE 2.4.0 for ROCm 5.4.0

Added

• Added rocsparse_spmv_ex routine
• Added rocsparse_bsrmv_ex_analysis and rocsparse_bsrmv_ex routines
• Added csritilu0 routine
• Added build support for Navi31 and Navi 33

Improved

• Optimization to segmented algorithm for COO SpMV by performing analysis
• Improve performance when generating random matrices.
• Fixed bug in ellmv
• Optimized bsr2csr routine
• Fixed integer overflow bugs