## Motivation
The PermuteN epilogue was previously embedded within
cshuffle_epilogue.hpp, despite having fundamentally different behaviour.
Coupling these two independent strategies in one file introduced
unnecessary complexity, SFINAE guards, and a dual operator() overload
selected at compile time via TiledMMAPermuteN_ template parameter.
This PR separates PermuteN into its own standalone
file(pertmuten_epilogue.hpp), simplifying both implementations and
making the codebase easier to maintain and extend independently.
## Technical Details
**New file: permuten_epilogue.hpp:**
contains PermuteNEpilogueProblem and PermuteNEpilogue, extracted from
the permuteN code path in cshuffle_epilogue.hpp.
**Cleanup of cshuffle_epilogue.hpp:**
- Removed the TiledMMAPermuteN_ template parameter from
[CShuffleEpilogueProblem]
- Removed the SFINAE-guarded permuteN operator() overload
- Removed the EnablePermuateN_ SFINAE alias
- CShuffle now only contains CShuffle logic; EightWave support
(independent feature) is retained
**Consumer migration :**
All consumer files now use compile-time epilogue selection via
[std::conditional_t]
`using GemmEpilogue = std::conditional_t<
TiledMMAPermuteN,
PermuteNEpilogue<PermuteNEpilogueProblem<...>>,
CShuffleEpilogue<CShuffleEpilogueProblem<...>>>;`
**Files modified:**
- flatmm_basic.cpp, moe_flatmm.cpp, a16w4_moe_flatmm.cpp,
mixed_prec_flatmm.cpp, mx_flatmm_instance.hpp — flatmm examples
- run_gemm_quant_example.inc — block-scale GEMM example
- gemm_weight_preshuffle_invoker.hpp — weight preshuffle invoker
- test_gemm_quant_fixtures.hpp, test_gemm_persistent_async_input.cpp,
test_gemm_pipeline_util.hpp — test utilities
- universal_gemm_invoker.hpp — universal GEMM invoker
- epilogue.hpp — add header updated to include permuten_epilogue.hpp
## Submission Checklist
- [x] Look over the contributing guidelines at
https://github.com/ROCm/ROCm/blob/develop/CONTRIBUTING.md#pull-requests.
---------
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: Adam Osewski <19374865+aosewski@users.noreply.github.com>
## Motivation
This PR has 4 patches:
1. Fix the CI error of grouped gemm.
2. Fix the incompatibility of old linux version.
3. Fix the potential errors of flatmm.
4. Address the previous comments of abquant eight warps pipeline
solution.
---------
Co-authored-by: illsilin_amdeng <Illia.Silin@amd.com>
* initial poc
* factor out common parts in operator()
* cv4
* rest of the universal gemm pipelines
* fix test
* remove boilerplate from tile engine
* fix example
* fix example
* format
* fix tests build for gemm
* remove base pipeline codegen from gemm instance builder
* unify v3 logic with the rest of universal gemm pipelines
* fix build for multi abd test
* fix test gemm multi d
* fix build for weight preshuffle
* fix grouped gemm test
* fix grouped gemm multi d test
* fix grouped gemm preshuffle
* fix grouped gemm example except for quant
* fix gemm preshuffle
* fix splitk 2 stage example
* fix batched gemm example
* fix multid example
* fix multiabd example
* fix batched gemm test
* fixup
* fix examples build
* fix grouped gemm test build
* fix smoke builder
* hacky poc
* fix tile engine
* kill the lambda
* maybe fix test build
* more fixes
* clang-format
* save temp
* clang-format
* mostly fix examples
* clang-format
* remove dead code
* more cleanup
* fix fmha bwd build (default epilogue set/add appears to be broken)
* fix default epilogue tests but not correctness
* clang-format
* fix bquant
* clang-format
* cleanup dead code
* rearrange make windows for readability
* restore changes to IsSupportedArgument
* fix smoke-builder
* clang-format
* fixup rename class
* build fixes
* clang-format
* fix builder
* fixup
* remove set from builder tests
* fix test
* clang-format
* re-refactor the kernels
* clang-format
* fix header license
* remove memory operation from conv bwd test
* clang-format
* clang-format example,include
* clang-format test
* build fixes
* clang-format
* solve compilation error
* fix the CI
* solve compilation error
* clang format
* solve merge conflict
* solve merge conflict
* solve the gfx11 error
* solve test error
* moar build fixes
* remove AtomicAddRequiresKBatchGreaterThanOne test since the property is removed from the kernel scope
---------
Co-authored-by: Thomas Ning <Thomas.Ning@amd.com>
[ROCm/composable_kernel commit: e339101e9c]
1. Correct shuffle_b and MakeBFlatDramTileDistribution according to WMMA warp layout
2. Add FlatmmConfig16_Wmma for gfx11 and gfx12
[ROCm/composable_kernel commit: df4ee556d6]
* something khushbu can help with
* v1 v2 works with flatmm develop
* v0 v1 v2 numerical error gone
* Fixing numerical error, and interchange preshuffle configs to match with flatmm
* Refactor GEMM pipeline configurations and integrate preshuffle support
- Updated preshuffle pipeline definitions to include multiple versions (V1, V2, V3).
- Changed the pipeline constant from CK_TILE_PIPELINE_PRESHUFFLE to CK_TILE_PIPELINE_PRESHUFFLE_V3 in relevant configurations.
- Removed obsolete code and comments
* clang format
* fix vectorloadsize bug
* add the Preshuffle3
* update kwarp calculation in gemm utils
* update vector size A and B correctly in V2 pipeline; Added few more changes to align with dteng's branch
* fix: add CK_GFX950_SUPPORT macro for gfx950 detection
* default disable rotating buffer
* docs(CHANGELOG): update changelog for rocm 7.0
* Revert "docs(CHANGELOG): update changelog for rocm 7.0"
This reverts commit 2bc16fff84.
* Remove unused Preshuffle V3 pipeline and related code; update gemm function to use Preshuffle V2; clean up comments and formatting in various files.
* revert example/ck_tile/flatmm to its original state
* remove comment added by second author
* switch to xor ALDSDescriptor
* modify the MakeALdsDescriptor()
* temporary profiling script
* getting rid of line marker compiler error
* UniversalWeightPreshufflePipelineAgBgCrPolicy now derives from UniversalGemmBasePolicy
* add a minor fix for the config
* typo fix
* Fix formatting in lambda function for WeightPreshufflePipelineAGmemBGmemCRegV2
* revert change in include/ck_tile/ops/flatmm/pipeline/flatmm_pipeline_agmem_bgmem_creg_v1.hpp
* revert change in include/ck_tile/core/arch/amd_buffer_addressing.hpp
* reenable the GemmSpatiallyLocalTilePartitioner
* make GemmConfigPreshuffle_1 for v1 pipeline, GemmConfigPreshuffle_2 for v2 pipeline
* remove hardcoded true for preshuffle bool template argument
* rename script
* remove gemm_profilie.sh script
* merge conflict resolve
* clang formatted
* typo fix
* Remove duplicate include of block_gemm_areg_bsmem_creg_v2r1.hpp in gemm.hpp
* Remove commented-out code in UniversalWeightPreshufflePipelineAgBgCrPolicy
* Fix missing newline at end of file in run_gemm_example.inc
* Remove unused barrier call in BlockWeightPreshuffleASmemBSmemCRegV1
* addressing review comments
* removing debug code
* addressing review comments
* Revert "addressing review comments"
This reverts commit 29c45192ba.
* updating tile_engine code
* addressing review comments
---------
Co-authored-by: amd-khushbu <khuagarw@amd.com>
Co-authored-by: ThomasNing <thomas.ning@amd.com>
[ROCm/composable_kernel commit: 1441a0a7ee]
* Initial commit
* Adding new tile partitioner to flatmm
* intermediate changes
* debugging kernels
* Updating flatmm example to universal gemm example
* updated flatmm kernel to run via gemmKernel
* update universal gemm to incorporate flatmm
* debug
* Fix flatmm call
* Fixing other kernels and tests for API changes
* clang formatted
* fixing gemm tests
* added test for flatmm and simplify kernel arguments
* adding flatmm test
* fix test for flatmm
* simplify gemm kernel with flatmm
* remove flatmm related files
* addressing review comments and code clean up
* resolving empty file
* resolving empty file
* clang formatted
* addressing review comments
* enable persistent kernel for flatmm
* reverted the removed files for flatmm
* reverted the removed files for flatmm
* changed flatmm to weightPReshuffle; removed the _1 added in teh faltmm example
* some more renames
* clang formatted
[ROCm/composable_kernel commit: d239b91fd5]
* [CK_TILE] Refine fp8 in flatmm
1. Replace USING_MFMA_16x16x32 & USING_MFMA_16x16x32 with constexpr
2. Add an additional const check to avoid build error in HotLoopScheduler
3. Refine shuffleb to support both tile 32x32 and 16x16
4. Support command option -init
5. Move Gemm warp defintion to a separate struct
* fix clang format
* fix clang format
* keep default bhavior unchanged (warp tile = 16x16)
* fix tile engine build error
* fix a typo in codegen_utils.py
* address review comments
* address review comments
---------
Co-authored-by: Thomas Ning <Thomas.Ning@amd.com>
[ROCm/composable_kernel commit: 37e1a27537]
* sync with function interface of cshuffleepiloge,fix flatmm build fail
* move code from solin/flatmm which add mfma16*16*32fp8 and optimize flatmm
---------
Co-authored-by: solin <bingzhou@amd.com>
[ROCm/composable_kernel commit: 6a3960c1e1]
