rocFFT 1.0.31 for ROCm 6.3.1

rocFFT code for ROCm 6.3.1 did not change. The library was rebuilt for the updated ROCm 6.3.1 stack.

rocFFT 1.0.31 for ROCm 6.3.0

Added

• rocfft-test now includes a --smoketest option.

• Support for the gfx1151, gfx1200, and gfx1201 architectures.

• Implemented experimental APIs to allow computing FFTs on data
  distributed across multiple MPI ranks. These APIS can be enabled with the
  ROCFFT_MPI_ENABLE CMake option. This option defaults to OFF.

  When ROCFFT_MPI_ENABLE is ON:

  • rocfft_plan_description_set_comm can be called to provide an
    MPI communicator to a plan description, which can then be passed
    to rocfft_plan_create. Each rank calls
    rocfft_field_add_brick to specify the layout of data bricks on
    that rank.

  • An MPI library with ROCm acceleration enabled is required at
    build time and at runtime.

Changed

• Compilation uses amdclang++ instead of hipcc.
• CLI11 replaces Boost Program Options as the command line parser for clients and samples.
• Building with the address sanitizer option sets xnack+ on relevant GPU
  architectures and address-sanitizer support is added to runtime-compiled
  kernels.

rocFFT 1.0.30 for ROCm 6.2.4

Added

• GFX1151 Support

Optimized

• Implemented 1D kernels for factorizable sizes > 1024 and < 2048.

Resolved issues

• Fixed plan creation failure on some even-length real-complex transforms that use Bluestein's algorithm.

rocFFT 1.0.29 for ROCm 6.2.2

rocFFT code for ROCm 6.2.2 did not change. The library was rebuilt for the updated ROCm 6.2.2 stack.

rocFFT 1.0.29 for ROCm 6.2.1

Optimizations

• Implemented 1D kernels for factorizable sizes < 1024

rocFFT 1.0.28 for ROCm 6.2.0

Optimizations

• Implemented multi-device transform for 3D pencil decomposition. Contiguous dimensions on input and output bricks
  are transformed locally, with global transposes to make remaining dimensions contiguous.

Changes

• Randomly generated accuracy tests are now disabled by default; these can be enabled using
  the --nrand option (which defaults to 0).

rocFFT 1.0.27 for ROCm 6.1.2

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

rocFFT 1.0.27 for ROCm 6.1.1

Fixes

• Fixed kernel launch failure on execute of very large odd-length real-complex transforms.

Additions

• Enable multi-gpu testing on systems without direct GPU-interconnects

rocFFT 1.0.26 for ROCm 6.1.0

Changes

• Multi-device FFTs now allow batch greater than 1
• Multi-device, real-complex FFTs are now supported
• rocFFT now statically links libstdc++ when only std::experimental::filesystem is available (to guard
  against ABI incompatibilities with newer libstdc++ libraries that include std::filesystem)

rocFFT 1.0.25 for ROCm 6.0.2

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