RocSOLVER Versions Save

rocSOLVER code for ROCm 6.1.2 did not change. The library was rebuilt for the updated ROCm 6.1.2 stack.

rocSOLVER code for ROCm 6.1.1 did not change. The library was rebuilt for the updated ROCm 6.1.1 stack.

Added

• Eigensolver routines for symmetric/hermitian matrices using Divide & Conquer and Jacobi algorithm:
  • SYEVDJ (with batched and strided_batched versions)
  • HEEVDJ (with batched and strided_batched versions)
• Generalized symmetric/hermitian-definite eigensolvers using Divide & Conquer and Jacobi algorithm:
  • SYGVDJ (with batched and strided_batched versions)
  • HEGVDJ (with batched and strided_batched versions)

Changed

• Relaxed array length requirements for GESVDX with rocblas_srange_index.

Removed

• Removed gfx803 and gfx900 from default build targets.

Fixed

• Corrected singular vector normalization in BDSVDX and GESVDX
• Fixed potential memory access fault in STEIN, SYEVX/HEEVX, SYGVX/HEGVX, BDSVDX and GESVDX

rocSOLVER code for ROCm 6.0.2 did not change. The library was rebuilt for the updated ROCm 6.0.2 stack.

Added

• Cholesky refactorization for sparse matrices
  • CSRRF_REFACTCHOL
• Added rocsolver_rfinfo_mode and the ability to specify the desired refactorization routine (see rocsolver_set_rfinfo_mode).

Changed

• CSRRF_ANALYSIS and CSRRF_SOLVE now support sparse Cholesky factorization

rocSOLVER code for ROCm 5.7.1 did not change. The library was rebuilt for the updated ROCm 5.7.1 stack.

Added

• LU factorization without pivoting for block tridiagonal matrices:
  • GEBLTTRF_NPVT now supports interleaved_batched format
• Linear system solver without pivoting for block tridiagonal matrices:
  • GEBLTTRS_NPVT now supports interleaved_batched format

Fixed

• Fixed stack overflow in sparse tests on Windows

Changed

• Changed rocsolver-test sparse input data search paths to be relative to the test executable
• Changed build scripts to default to compressed debug symbols in Debug builds

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

Added

• LU refactorization for sparse matrices
  • CSRRF_ANALYSIS
  • CSRRF_SUMLU
  • CSRRF_SPLITLU
  • CSRRF_REFACTLU
• Linear system solver for sparse matrices
  • CSRRF_SOLVE
• Added type rocsolver_rfinfo for use with sparse matrix routines

Optimized

• Improved the performance of BDSQR and GESVD when singular vectors are requested

Fixed

• BDSQR and GESVD should no longer hang when the input contains NaN or Inf

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