rocSOLVER 3.30.1 for ROCm 7.0.2

Optimized

• Improved the performance of LARFT and downstream functions such as GEQRF and ORMTR.
• Improved the performance of LARF and downstream functions such as GEQR2.
• Improved the performance of ORMTR and downstream functions such as SYEVD.
• Improved the performance of GEQR2 and downstream functions such as GEQRF.

rocSOLVER 3.30.0 for ROCm 7.0.1

rocSOLVER code for ROCm 7.0.1 did not change. The library was rebuilt for the updated ROCm 7.0.1 stack.

rocSOLVER 3.30.0 for ROCm 7.0.0

Added

• Hybrid computation support for existing routines:
  • STEQR

Optimized

• Improved the performance of BDSQR and downstream functions such as GESVD
• Improved the performance of STEQR and downstream functions such as SYEV/HEEV
• Improved the performance of LARFT and downstream functions such as GEQR2 and GEQRF

Resolved issues

• Fixed corner cases that can produce NaNs in SYEVD, for valid input matrices

rocSOLVER 3.28.2 for ROCm 6.4.4

rocSOLVER code for ROCm 6.4.4 did not change. The library was rebuilt for the updated ROCm 6.4.4 stack.

rocSOLVER 3.28.2 for ROCm 6.4.3

rocSOLVER code for ROCm 6.4.3 did not change. The library was rebuilt for the updated ROCm 6.4.3 stack.

rocSOLVER 3.28.2 for ROCm 6.4.2

Added

• Hybrid computation support for existing routines:
  • STERF
• SVD for general matrices based on Cuppen's Divide and Conquer algorithm:
  • GESDD (with batched and strided_batched versions)

Optimized

• Reduced the device memory requirements for STEDC, SYEVD/HEEVD, and SYGVD/HEGVD
• Improved the performance of STEDC and divide and conquer Eigensolvers
• Improved the performance of SYTRD, the initial step of the Eigensolvers that start with the tridiagonalization of the input matrix

rocSOLVER 3.28.0 for ROCm 6.4.1

rocSOLVER code for ROCm 6.4.1 did not change. The library was rebuilt for the updated ROCm 6.4.1 stack.

rocSOLVER 3.28.0 for ROCm 6.4.0

Added

• Application of a sequence of plane rotations to a given matrix
  • LASR
• Algorithm selection mechanism for hybrid computation
• Hybrid computation support for existing routines:
  • BDSQR
  • GESVD

Optimized

• Improved the performance of SYEVJ
• Improved the performance of GEQRF

rocSOLVER 3.27.0 for ROCm 6.3.3

rocSOLVER code for ROCm 6.3.3 did not change. The library was rebuilt for the updated ROCm 6.3.3 stack.

rocSOLVER 3.27.0 for ROCm 6.3.2

rocSOLVER code for ROCm 6.3.2 did not change. The library was rebuilt for the updated ROCm 6.3.2 stack.