Commit Graph

4 Commits

Author SHA1 Message Date
Cong Ma
3af1a0aafc [rocm-libraries] ROCm/rocm-libraries#4355 (commit e7f6909)
[CK TILE] Refactor sequence_reverse_inclusive_scan

## Proposed changes

Refactor ck tile `sequence_reverse_inclusive_scan` from recursive to
for-loop.

Tracking issue: #4229

This pull request introduces a new lightweight array type,
`static_array`, and refactors the sequence utilities to use it for
improved constexpr support and simplicity. The changes also include
updates to the build system to add container-related tests.

**Core Library Improvements:**

* Added a new header `static_array.hpp` that defines the `static_array`
type, a constexpr-friendly array with basic accessors and no custom
constructors.
* Updated includes in `core.hpp` and `sequence.hpp` to import
`static_array`.
[[1]](diffhunk://#diff-14b406eccf59794051a16c0c9c1a7e11234324bfdd107a5bbe0f173cd25bcddcR44)
[[2]](diffhunk://#diff-5042e5b47bb2ba78bbab2d284338cf0503bc8fb76a7d631cc2684ad6ca832a76R7)

**Refactoring to Use `static_array`:**

* Refactored sequence utilities in `sequence.hpp` to use `static_array`
instead of the previously forward-declared `array` type, including in
histogram and array generation logic.
[[1]](diffhunk://#diff-5042e5b47bb2ba78bbab2d284338cf0503bc8fb76a7d631cc2684ad6ca832a76L1108-R1133)
[[2]](diffhunk://#diff-5042e5b47bb2ba78bbab2d284338cf0503bc8fb76a7d631cc2684ad6ca832a76L1130-R1146)
* Rewrote the implementation of `sequence_reverse_inclusive_scan` to use
`static_array` for intermediate storage, improving constexpr evaluation
and clarity.

**Build System and Testing:**

* Added a new test subdirectory for container tests and a GoogleTest
executable for `unit_sequence.cpp` to the CMake build configuration.
[[1]](diffhunk://#diff-5d35ff7555d3f0b438d45cde06b661eb1332cdbec66287ac7ec3c478d688aae5R5)
[[2]](diffhunk://#diff-1f54f0d2b431b7fc74f7b4ffb66e80c381c904c3383b1d27987467e3482d6d7aR1-R7)

Co-authored-by: Illia Silin <98187287+illsilin@users.noreply.github.com>
2026-02-24 15:52:33 +00:00
Aviral Goel
6d25525adc feat(precommit-hooks): add check for correct copyright header (#3302)
* chore(copyright): update copyright header for left files

* feat(copyright): add copyright check to precommit hooks

* chore(copyright): update copyright header for include/ck_tile directory

* chore(copyright): update copyright header for example directory

* chore(copyright): update copyright header for .github directory

* refactor: copyright_check script with better if else handling

* chore(copyright): update compyright header for remaining files

* feat: add script to automate copyright addition
2025-12-10 22:50:43 -08:00
Aviral Goel
004784ef98 chore(copyright) update library wide CMakeLists.txt copyright header template (#3313)
* chore(copyright) update library wide CMakeLists.txt files copyright header template

* Fix build

---------

Co-authored-by: Sami Remes <samremes@amd.com>
2025-11-28 13:49:54 -08:00
Christopher Millette
b9c6cb1452 First look at mfma / wmma unification (#2704)
* First look at mfma / wmma unification

* Refactor

* Re-org file structure

* Restructure transform selection and WaveWiseMma class

* Update license files. Add missing gfx1151 support. Change wave size for HOST to 1. Update datatypes naming consistency

* Fixes default MmaSelector implentation

* Adds unit tests for amdgcn_mma and arch

* Consolidate common arch id checks to constexpr functions. Strongly type ids as amdgcn_target_arch_id object.

* Refactor is_any_value_of

* Fixes mma_selector logic

* Fix typo

* Add mma selector test for tile decomposition

* Fix compilation of mma.hpp

* Revert back to c++17 compatibility

* Fix compiler error by returning index_t from get_warp_size()

* Apply suggestions from code review

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Fixes compiler error for missing is_wave32() function

* Fixes compiler error for host wave_size() should be 64

* Fixes compiler errors where __cpp_concepts is not defined

* Fixes compiler errors where __cpp_concepts is not defined

* Fix test failure for host is wave64 by default

---------

Co-authored-by: Chris Millette <you@example.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
2025-11-24 09:39:59 -08:00