Commit Graph

615 Commits

Author SHA1 Message Date
joyeamd
b78563b3d3 Merge some updates for ck_tile headers (#3342)
* fix some issues from internal branch

* update cshuffle_epilogue

* update cshuffle_epilogue

* update cshuffle

* update warp_gemm
2026-01-05 23:39:00 -08:00
joyeamd
2b563ad048 Joye/revise wp pipeline (#3493)
* [CK_TILE] unify double and single lds implementation (#108)

Unify LDS buffer management API for single and double buffering modes

This change consolidates the Local Data Store (LDS) buffer management by:

Merging single and double LDS buffer APIs into a unified interface
Implementing ping-pong address calculation in pipeline when double LDS is enabled
Computing pong buffer addresses dynamically using base address offsets

---------

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

* update wp_pipeline

* fix a c++17 issue

* update for ci errors

* fix ci issues

* include a header to fix ci errors

* fix some rebase issues

* update with rebase

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
2026-01-05 13:49:26 -08:00
Estevan Vedovelli
1224bc0a82 Add support to gfx1153 and fix gfx115X WMMA config (#3496)
* Support for gfx115X

* Changes for gfx115X

* Add gfx1153

* Update changelog

---------

Co-authored-by: Illia Silin <98187287+illsilin@users.noreply.github.com>
2026-01-05 10:03:30 -08:00
Jeff Huang
cc75a1dc5f [FMHA] Batch Prefill Support Improvements: Change KV Cache Layout & Large Page Size Support (#3442)
* add page_block_size parameter

* add is_sglang_layout to  parameters

* add kv_offset_array_transform to batch async for page size 16

* add kv_last_page_lens to kernel

* change kv layout to [num_total_pages, page_block_size, hdim]

* format

* - enable codegen of batch_prefill kernels
- create new problem struct BlockFmhaBatchPrefillPipelineProblem for
  batch prefill kernels
- generate different page sizes of batch prefill kernels (1, 16)

* 1. fix wrong calculation of page id in kv_offset_array_transform in gfx950
2. support page size 1024

* fix python format

* change kv cache layout to [num_blocks, num_kv_heads, head_size/x,
block_size, x] and [num_blocks, num_kv_heads, block_size/X, head_size, X]

* 1. Introduced `kVectorSize` in BlockFmhaBatchPrefillPipelineProblem instead of using hardcode values
2. Makes batch prefill kernel traits structures inherent from fmha fwd
   traits
3. Add some static check for Page size, vector size, hdim, ..., etc.

* [Refactor] Replace is_sglang_layout with Enums for KV cache configuration

Refactored `fmha_batch_prefill` to use `BlockAttentionKVCacheMemoryLayoutEnum` (VECTORIZED/LINEAR) and `BlockAttentionKVCacheLookupTableEnum` (SGLANG_1D/VLLM_2D) instead of a single
boolean.

**Changes:**
*   Added Enum definitions in `block_attention_kvcache_layout_enum.hpp`.
*   Updated Kernel, Pipeline, and Traits to template on these Enums.
*   Implemented `kv_offset_array_transform` logic based on `kKVMemoryLayout`.
*   Refactored `PageBlockTableKargs` to adapt to `kKVLookupTable`.
*   Updated CodeGen scripts to support new parameters.

This decouples memory layout from the paging mechanism, enabling flexible KV cache configurations.

* 1. remove batch prefill pipeline with sk_pad=false
2. correct some comments
3. add static assert to make sure v offsets is in same page within a tile.

* fix vgpr spill count

* remove unnecessary t2s functions

* add fp8 support for receipt 200 and 600 in fmha_bath_prefill.py

* support linear kv cache layout

* Remove block_table_ptr from fwd_batch_prefill_args. Instead, reuse
kv_page_indices as a pointer of the lookup table.

* 1. merge multiple transforms into single transform.
2. add static check to make sure vlayout is row-major.

* move FmhaFwdCommonKargs::seqlen_k_ptr to VllmPageTableKargs.

* update changelog

---------

Co-authored-by: ltqin <letaoqin@amd.com>
Co-authored-by: PoYen, Chen <PoYen.Chen@amd.com>
2026-01-05 18:41:47 +08:00
Max Podkorytov
e339101e9c [CK-Tile] move out memory operation from cshuffle epilogue class (#3359)
* 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>
2026-01-04 03:28:14 -08:00
John Afaganis
ec23be0b9d Update unsigned long literals and format specifiers to work correctly in Windows (#3483)
Previously, the code used unsigned long for literals and format specifiers to represent 64-bit unsigned values. While this worked on Linux, it caused compatibility issues on Windows.
The C++ standard does not guarantee that long is 64 bits. On LP64 systems (e.g., Linux), long maps to 64-bit values, but on LLP64 systems (e.g., Windows), long maps to 32-bit values. This discrepancy led to incorrect behavior when assuming unsigned long was always 64-bit.
This commit updates all relevant literals and format specifiers to explicitly use 64-bit unsigned types, ensuring consistent behavior across platforms.
2026-01-02 22:16:41 -07:00
yadaish
dae85ead64 [CK_TILE] support split-k a16w4 gemm1 (#3389)
* initial version to support moe gemm1 split-k

* add missing args

* fix build warning

* update reference

* for split-k disable bias and weight

* remove debug log

* fix format

* fix div by zero errors

* fix cmake config

* update

* resolve conflicts

* remove useless changes

* reformat

* fix

* remove useless changes

* fix ci

---------

Co-authored-by: lalala-sh <Jiaxing.Wen@amd.com>
Co-authored-by: root <root@smci355-ccs-aus-m01-25.cs-aus.dcgpu>
2025-12-29 23:05:35 +08:00
Yi DING
b0ea67e377 [CK_TILE] MX FLATMM Fix M Padding (#3489)
* Fix M Padding

* Fix tensor desc ele space size
2025-12-29 09:09:12 +08:00
Erwin Terpstra
e08efa551f [CK_TILE] Grouped gemm quant tensor layouts (#3414)
* feat: add RRR, CRR, CCR layouts for a/b quant grouped gemm tests and examples. Refactor example setup to improve compile time

* chore: split out bquant preshuffle test, and reduce tile size to 128 to temporarily solve slow compile times

* chore: set m/n warp tile to 16 as configurations with 32 seem to have some support problems

* fix: missing check for transposed load in bquant pipeline

* chore: lower unit test tensors dimensions a bit for faster tests

* chore: set grouped gemm example M/N warp tile to 16

---------

Co-authored-by: Thomas Ning <Thomas.Ning@amd.com>
2025-12-24 23:01:23 -08:00
Illia Silin
14668a56e3 remove the LLVM_MAIN_REVISION usage (#3487) 2025-12-24 16:49:35 -08:00
kensclin
7f68f3c4fa Enable padding blockscale for abquant (#3453)
* Enable padding blockscale for abquant

* run clang-format

* Reduce unnecessary testing

* remove cout
2025-12-24 09:12:40 -08:00
Po Yen Chen
1c3151963b [CK_TILE][FMHA] Add FP8 support for batch_prefill kernel (#3425)
* Add fp8bf16 support for batch_prefill

* Fix wrong scale_s re-compute logic in batch_prefill

* Fix wrong scale_s re-compute logic in fmha fwd

* Fix batch_prefill codegen error

* Remove no-longer used GetName() function

* Add fp8 logits=True instances

* Update CHANGELOG.md
2025-12-24 10:34:06 +08:00
jakpiase
c0797c1671 [CK_TILE] Minor splitk bugfix for gemms and conv (#3387)
* fix for splitk if splitk < grid

* add different splitk implementation

* minor bugfix for streamk gemm

* Add test

---------

Co-authored-by: Bartlomiej Kocot <barkocot@amd.com>
2025-12-24 00:10:13 +01:00
jakpiase
ead81d1b0b [CK_TILE] Add splitk support to ck tile conv bwd data (#3353)
* add splitk support to ck tile conv bwd data

* add reviewers suggestions

* minor fix

* removed splitkbatchoffset struct
2025-12-23 10:03:42 +01:00
Lyu, Xudong
8b73633e65 fix: handle void return type in TailHandler error path with ROCm6 compiler (clang++) (#3477)
Replace `decltype(TailHandler<>(...)){}` with direct function call
to fix compilation error when return type is void.

Co-authored-by: Yi DING <yi.ding@amd.com>
2025-12-23 15:03:18 +08:00
Jan Patrick Lehr
9bd67c2cf2 [CK-TILE] Guard against compiler lexer diagnostic (#3444)
* [CK-TILE] Guard against compiler lexer diagnostic

A recent change to Clang added a lexer-level diagnostic about that C2y
language feature. Since that is lexer level, the `__extension__`
compiler built-in does not work as it is only respected *after* the
lexer when parsing.

This change adds guarding pragmas to disable the diagnostic in the
lexer and not lead to warnings being treated as errors.

* Fixing still existing build issue

Once the one warning was removed, another one poppoed up. Both are
related to the same c2y feature. Thus, ignoring both.

* clang-format handling

---------

Co-authored-by: Illia Silin <98187287+illsilin@users.noreply.github.com>
2025-12-19 17:32:20 -08:00
Illia Silin
2d9c962e2c get LLVM_MAIN_REVISION macro from compiler header (#3469) 2025-12-19 14:57:12 -08:00
Yi DING
2220cbaba7 [CK_TILE] MX Flatmm Use Byte Pointer Arithmetic for A Tensor (#3446)
* A as bytes

* Reformat with static_for_product
2025-12-19 10:28:13 +08:00
yadaish
c0ee71d735 Dev/a8w4 and a8w8splitk (#3447)
* Ck moe bs splitk pr (#3440)

* splitk kick-off. Compilation fail

* splitk hack pass

* fix scale offset calc.

* clang-format for a8w8_moe_blk_gemm1 splitk change

* fix testcase error

---------

Co-authored-by: oscar <huaiguxu@amd.com>
Co-authored-by: huaiguxu <145733371+huaiguxu@users.noreply.github.com>

* Zan/moe a8w4 (#3441)

* update

* update

* update ck moe a8w4

* update

* update

* update

* compile pass

* update

* update

* python3 op_tests/test_moe_2stage.py -t 16 -e 1 -k 1 -dim 256,256 ready

* support new a8w4 kernel

* update

* update ck_tile

* re format

* update

* update

* fix conflict

* fix build

* update ck_tile moe

* fix clang format

* fix the problem

* fix accruacy issue

* fix

---------

Co-authored-by: oscar <huaiguxu@amd.com>
Co-authored-by: huaiguxu <145733371+huaiguxu@users.noreply.github.com>
Co-authored-by: Zzz9990 <zanzhang@amd.com>
Co-authored-by: felix <felix.li@amd.com>
2025-12-19 09:26:52 +08:00
Bartłomiej Kocot
700b2ec9c0 Update AMD buffer coherency (#3403)
* Update AMD buffer coherency [AICK-421]

* fixes

* fix

* fixes

* fixes

* Add backward compatilibity

* fix

* fixes

* fix

* fix

* fix

* Update grouped_convolution_backward_weight_kernel.hpp
2025-12-18 10:16:22 +01:00
Yashvardhan Agarwal
15e81397a4 [CK_TILE] Epilogue chaining (Lwpck 3373) (#2773)
* Epilogue chainer

* epilogue chainer with context to share state in between epilogues
* chain-able epilogues for cshuffle

* clang-format

* rebase related changes

- Added separate chainer test
-  clang format

* comment resolutions

* clang-format

* Policy based chaining

- basic Policy structure to control blanket looping and barrier
placement.

- to be extended for fine grianed control

- to  be modified to move possible auto-compute values and SFC  access
count to policy

* Refactoring as per spec

- Introduced epilogue schedule, graph
- modified chainer to function with graph and schedule

* minor_changes

- made functions to overload in the epilogue_graph file

* clang-format

* Documentation and Comments

- Added comments to files
- Noted changes in changelog
- Added README to explain the chainer and current status, exact use
steps to be added

* Comment resolutions

- README modified with the suggested changes
- Comment fixed accordingly

* major refactoring

- modified the chainer files to match the new design
- updated comments
- updated readme
- multi-d example shocases use of the chainer

* minor cleanup

* tensor and rowcol quant chainer epilogue

- added scalarepilogue for tensor quant
- added schedule for tensorquant
- modified quant example to use chainer and appropriate schedules

* Refactor epilogue chainer: generalize ops and standardize context interface

Address review comments.

Changes:
- Rename CastToLdsOp to CastAndStoreToLdsOp for clarity
- Standardize context member names (working_tile, out_tile, aux_windows)
- Update README documentation with correct operation names
- Clean up parameter naming in epilogue_chainer.hpp (OutWindow, AccTile,
AuxWindows)
- common_epilogue_ops.hpp: General-purpose ops (ScaleScalarOp,
CastAndStoreToLdsOp,
  LoadFromLdsOp, ElementwiseOp, StoreOp, MoveWindowsOp)
- cshuffle_epilogue_chainer_ops.hpp: CShuffle-specific context and slice
operations
- epilogue_chainer.hpp: Cleaned up parameter naming for generality
- Removed test files that are no longer needed. These were added for
intermediate use

* update cshuffle chainer ops file w.r.t cshuffle_epilogue.hpp updates & add chainer to quant gemm example

* fix compile errors

- CI uses c++17 while the code had c++20 features

---------

Co-authored-by: Illia Silin <98187287+illsilin@users.noreply.github.com>
Co-authored-by: Adam Osewski <19374865+aosewski@users.noreply.github.com>
2025-12-18 10:02:02 +01:00
Po Yen Chen
bfac64953f [CK_TILE][FMHA] Add logits soft-capping support for FAv3 (WIP) (#3355)
* Let fmha_fwd_v3() compatible with fmha_fwd()

* Decouple get_fwd_blobs() and FmhaFwdKernel

* Decouple compatibility checks from get_fwd_blobs()

* Extract product feature checks out from get_fwd_blobs()

* Remove duplicated code in factories and redundant checks

* Remove FmhaFwdKernel<>::GetName()

* Let FmhaFwdApiPool support pipelines with different mask_impl

* Add tile setting for fmha fwd v3 pipeline

* Add fwd v3 instances to tile_example_fmha_fwd manually

* Remove unused function import

* Undo irrelevant changes

* Remove fwd v3 instances from tile_example_fmha_fwd

* Finish fmha fwd v3 kernel instance codegen

* Fix formatting

* Remove unused F_idx attribute

* Add is_generic_attention_mask<> traits

* Add constraints to the fmha fwd v3 pipeline

* Unify traits & problem used for fmha fwd v3

* Unify kernel launch code for fmha fwd v2 & v3

* Unify kernel template selection logic

* Use same kernel codegen template for both v2 & v3

* Rename api() property as render() method

* Allow specifying filter for fmha fwd api pool

* Allow specifying function name when rendering api pool items

* Separate fmha fwd v3 kernel dispatching logic from v2

* Remove lambda assignment

* Add simple v2/v3 dispatch logic

* Stop generating empty if-clauses

Skip iterating over dictionaries that have no traits, and avoid assigning i_* to them.

* Use "".join() to concatenate fmha fwd api string content

* Add more feature checks for fmha fwd v3 pipeline

* Check features before dispatch to fmha_fwd_v3()

* Add more feature checks for fmha_fwd_v3()

* Add missing filter call

* Use Tuple to reserve the dtype orders

* Fix wrong pipeline matching logic

* Add fmha fwd v3 group mode instances

* Add functor_transform<>

* Add type constraints to make_tile_window()

* Remove fmha fwd v3 example

* Fix wrong product(aiter mha_fwd()) config

* Fix wrong fmha fwd v2/v3 selection logic

* Fix formatting

* Add comment to warning v3 kernel users

* Fix wrong codegen logics

* Remove unnecessary param

* Fix format

* Add logits soft-capping support for fmha fwd v3 pipeline (WIP)

* Add missing Kargs base type

---------

Co-authored-by: Illia Silin <98187287+illsilin@users.noreply.github.com>
2025-12-18 16:08:45 +08:00
Yashvardhan Agarwal
ea10a78203 [ck_tile] refactor reduce kernel (#3257)
* refactor reduce kernel

- Rename Reduce kernel as per convention

- Move kept_dim and reduce_dims from runtime to compile-time parameters

- Update Reduce2dProblem template to include KeptDim, ReduceDims, and
Rank

- Remove IsSupportedArgument validation function as it's unnecessary.
Not using the GuaranteedLastDimensionVectorStride while making tensor
view or descriptor which removes the bounds enforced earlier. We still
calculate and use vector size.

- Update reduce example to demonstrate NCHW->NHW reduction with
non-contiguous support

- Update tests

Kernel now handles both contiguous and non-contiguous memory layout.

* fix compile errors
2025-12-17 21:46:08 +02:00
ltqin
92653168c2 flashattention fwd add (80, 96) instance (#3415)
* add hdim (96,96) instance

* change to (80,96)

* format py

* remove 96 in optdim

* when N=6 change to llvm_amdgcn_raw_buffer_load_i32x3
2025-12-17 09:16:11 -08:00
kensclin
0500fcc017 Support A/B Quantization in Blockscale GEMM (#3343)
* Support A/B Quantization in Blockscale GEMM

* Support A/B Quantization in Blockscale GEMM

* Support A/B Quantization in Blockscale GEMM

* Support A/B Quantization in Blockscale GEMM

* Support A/B Quantization in Blockscale GEMM

* Implement review suggested changes

* Implement review suggested changes

* Sync with develop

* fix pre-commit error

* Add unit tests for blockscale AB-Quantization

* fix pre-commit error

* fix pre-commit error

* fix compile error

* fix compile error

* fix clang-format

* fix clang-format

* fix enumeration values not handled in switch

* rebase file

* Add missing enums to data_type_sizeof (#3430)

Fixes broken build on gfx942. This was some test code that got merged at the same time.

* [CK_BUILDER] CK Tile header installation for builder, algorithm concept improvements (#3419)

* Added install of CK_Tile headers when using CK_EXPERIMENTAL_BUILDER. MIOpen needs this since the builder uses features from CK Tile and the CK Tile install is excluded when doing a narrow build for MIOpen
* Changed algorithm concept type checks to be concepts instead of constexpr bool functions. This improves compiler error messages when using these concepts in static_asserts

---------

Co-authored-by: Daryl Hawkins <DarylHawkins@amd.com>

* Add build trace diagnostics to CI. (#3432)

* generate and visualize build traces for all archs

* generate build traces in all cases

* fix jenkins logic

* fix typo

* use more threads for parsing dependency map

* add script to parse ninja traces and issue warnings

* fix python script syntax and header

* fix python syntax one more time

* fix python syntax

* Support A/B Quantization in Blockscale GEMM

* Implement review suggested changes

* Sync with develop

* Add unit tests for blockscale AB-Quantization

* fix enumeration values not handled in switch

* rebase file

* rebase file

---------

Co-authored-by: John Shumway <jshumway@amd.com>
Co-authored-by: DarylHawkinsAMD <Daryl.Hawkins@amd.com>
Co-authored-by: Daryl Hawkins <DarylHawkins@amd.com>
Co-authored-by: Illia Silin <98187287+illsilin@users.noreply.github.com>
2025-12-17 07:13:47 -08:00
Yi DING
57e1e4a848 [CK_TILE] Add FP8xF4 Flatmm (#3401)
* Refactor policy

* fix a bank conflict

* Enable mixed mx flatmm

* Update
2025-12-17 10:01:48 +08:00
Aviral Goel
5e2d25e20f build: reduce build time for bquant tests by splitting into multiple cpp & support on other gfx10 case (#3395)
* build: reduce build time for bqaunt unit tests by splitting into multiple cpp

* reduce the test case & add the gfx10 support

* fix: copyright header for new file

* chore: add copyright to pass the CI

* build: Hot fix to reduce massive build time by just disabling the instances

* Update include/ck_tile/core/config.hpp

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

---------

Co-authored-by: ThomasNing <thomas.ning@amd.com>
Co-authored-by: khushbu <khuagarw@amd.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
2025-12-15 07:19:29 -08:00
Sami Remes
a0cdb0b493 [CK_TILE] Fix some inconsistencies with OverrideBDatatype in BQuant GEMM (#3394)
* Fix some inconsistencies with OverrideBDatatype

* fix formatting

* Fix BGlobalPrefetch, no static

---------

Co-authored-by: Thomas Ning <Thomas.Ning@amd.com>
2025-12-15 07:18:38 -08:00
linqunAMD
6d7299ff78 [ck_tile] remove duplicate functions in ck_tile (#3311)
* [ck_tile] remove duplicated shuffle_b and shuffle_b_permuteN

* [ck_tile] move get_k_warp to gemm_shape

* resolve code rebase error
2025-12-15 07:13:00 -08:00
Bartłomiej Kocot
3b773109e5 [CK TILE][AICK-439] Fix cshuffle epilogue wave per shuffle (#3364)
* [CK TILE] Fix cshufle epligoue wave per shuffle

* Align shuffle per tile with smem

* fixes

* Fixes for double smem

* fix
2025-12-15 12:59:48 +01:00
Linjun-AMD
f5573f56d9 Add attention sink support for FMHA FWD (#3368)
* Revert "Revert "Add attn sink (#2892)" (#3250)"

This reverts commit 5adaa201ed.

* fix conflict

Signed-off-by: Linjun-AMD <Jun.Lin@amd.com>

* Add F_sink parameter to FmhaFwdPipeline

* Update tile_fmha_traits.hpp

* Refactor pipeline creation in fmha_fwd.py

Updated the pipeline creation logic to include 'sink' parameter in product combinations and adjusted the FmhaFwdPipeline calls accordingly.

* Update fmha_fwd.py

* Update fmha_fwd.py

* Update example/ck_tile/01_fmha/script/correct_test_fwd_sink.sh

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

* update CHANGELOG.md

Signed-off-by: Linjun-AMD <Jun.Lin@amd.com>

* Update CHANGELOG with new features and support

* Update fmha_fwd.hpp

* Update CHANGELOG.md

* Update smoke_test_fwd_sink.sh

* Update correct_test_fwd_sink.sh

* Update smoke_test_fwd_sink.sh

---------

Signed-off-by: Linjun-AMD <Jun.Lin@amd.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
2025-12-15 12:21:59 +08:00
Emily Martins
22b945e06e [CK_TILE] Stream-K Tree Reduction and Cache Skipping Integration (#3371)
* CK Tile Stream-K Tree Reduction

This change adds the first implementation of the Stream-K tree reduction
strategy into CK Tile. The tree reduction reduces the the number of
steps for accumulating results for a tile from O(N) to O(logN) where N
is the number of workgroups contributing to a C tile.

Additionally, in the original non-atomic reduction strategy, atomics
were used to set the flags buffer and to read from the flags buffer.
Howeover, through investigation with the tree reduciton, atomics with
default (relaxed) semantics were not enough to guarantee workgroups
would not read stale data, leading to incorrect results. Stronger
acquire/release memory orderings are too expensive. So, this change
also eliminates the use of atomics for setting the flags. Instead, we
leverage cache modifiers (e.g., GLC) to avoid writing to cache, thereby
avoiding the use of atomics.

Prelimiary tests were also added for the normal reduction and tree
reduction. More will be added in a future PR via tile engine.

* Move Stream-K kernel files to a subdirectory

* Cleanup Code Style & Handle Unsupported Reductions

This change makes the following small changes:
- Add an explicit else block for unimplemented reduction strategies
- Clarify type of sk_flags_ptr via auto*
- Add description for extra_iters_before_me variable

* Run new copyright script on new files
2025-12-14 14:49:49 -07:00
Enrico Degregori
21f06aa47d CK Tile: Enable padding blockscale example (#3417)
* Fix host code padding

* restructure the ref code

* clean up

* Fix compilation error

---------

Co-authored-by: ThomasNing <thomas.ning@amd.com>
2025-12-14 10:25:47 -08:00
linqunAMD
fc7bf0ab1c [CK_TILE] Port hw independent changes from internal repo to develop branch (#3301)
* [CK_TILE] Port hw independent changes from internal repo to develop branch

It includes PR#96, #114, #120, #121.

* correct rebase error
2025-12-12 09:28:37 -08:00
Aviral Goel
45c4ea510c chore: add copyright to pass the CI (#3407) 2025-12-11 10:34:15 -08:00
Aviral Goel
4dcc3e59c1 chore: update copyright header for misc files (#3402)
* chore: update copyright header for misc files

* fix: typo in kernel resulting in ci failure
2025-12-11 08:25:29 -08:00
Illia Silin
b2925ee207 Fix compilation errors with latest clang22 version. (#3396)
* remove target attributes from deduction guides

* switch CK_TILE_HOST_DEVICE_EXTERN based on clang version
2025-12-11 08:09:29 -08:00
eliotwang
715671e419 Bf16*fp4 gemm (#2801)
* support bf16*mxfp4 gemm

* rebase bf16*fp4 example to develop branch

* Clean up commented debug code in GEMM kernel

* rename example folder

* support bf16*mxfp4 gemm

* rebase bf16*fp4 example to develop branch

* Clean up commented debug code in GEMM kernel

* rename example folder

* rebase to new develop

* fix clang format

* update code according to reviewer's comment

* Update README.md

* update code according to reviewer's comment

* update code according to reviewer's comment

* Update CMakeLists.txt

* Update README.md

* Update CMakeLists.txt

* Delete files

* Delete files

* Add unit tests

* Update test_gemm_quant_base.hpp

* merge bf16*fp4 example to develop branch

* fix clang format

* fix clang format

* Update CMakeLists.txt

* fix ci test

* fix clang format

* resolve conflicts

---------

Co-authored-by: eliotwang <charyang@smci355-ccs-aus-m10-29.cs-aus.dcgpu>
Co-authored-by: ShaoChunLee <Shao-Chun.Lee@amd.com>
Co-authored-by: Illia Silin <98187287+illsilin@users.noreply.github.com>
Co-authored-by: illsilin_amdeng <Illia.Silin@amd.com>
Co-authored-by: Thomas Ning <Thomas.Ning@amd.com>
2025-12-11 07:20:29 -08:00
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
Ville Pietilä
fc22320d78 [CK_TILE] Split-K autodeduction (#3351)
* First version of split-K autodeduction.

* Fix circular dependency and kernel construction.

* Fix tolerance calculation for bwd weight example.

* Simplify kernel construction.

* Fix kernel launching bug for split-K autodeduce.

* Add split-K autodeduction support for the two stage example.

* Fix a corner case.

* Fix clang-format.

* Fix clang-format for inc files.

* Add missing header.

* Prevent too large split-K values.

* Fix formatting.

* Add unit tests for IsSupportedArgument in grouped bwd conv.

* clang-format.

* Fix merge conflicts.

* Address feedback from code review.

* clang-format

* Fix new tests after merge.

---------

Co-authored-by: Ville Pietilä <>
2025-12-10 09:30:30 +02:00
Zzz9990
1aa93ef551 [CK_TILE MOE] add NT & preshuffle permute to cktile MOE (#3377)
* update coherence
---------

Co-authored-by: Zzz9990 <Zzz9990>
2025-12-10 10:03:28 +08:00
lalala-sh
6f0966e1e9 fix a16w4 moe bugs (#3373)
* fix valid mask bug

* update format
2025-12-09 17:54:55 +08:00
Yi DING
c1c2e41a03 [CK_TILE] Generate random tensor values with multiple threads (#3324) 2025-12-09 11:02:33 +08:00
Sami Remes
c363a98d41 [CK_TILE] Support more layouts for BQuant GEMM (#3349)
* WIP: preparing to add transpose bq support

* WIP: handle both row/col layout for BQ windows/tile dstr

* Fix build

* WIP: adding some test, debugging numerical errors

* Fix all but pkint4 tests

* Remove test_gemm_quant_typed.cpp again

* update disabled tests

* add conversion from pkint4 for b matrix

* fix formatting

* fix formatting

* Fix tr_load and use override b datatype for clarity

* fix formatting

* make bquant preshuffle tests bqlayout column-major
2025-12-08 13:05:56 -08:00
Erwin Terpstra
fe07b5a1bf [CK Tile] Grouped GEMM aquant mode and non-persistent kernel (#3337)
* wip: add aquant to grouped gemm quant example

* fix: properly handle hot loop count in aquant pipeline

* fix: add separate GemmConfig structs for AQuant, automatically select the correct one

* feat: finish support for a non-persistent kernel invocation for grouped gemm quant, and add support code to example

* refactor: cleaned up grouped gemm quant example a bit by reusing pipeline selection logic

* chore: add warp gemm dispatchers for a couple of TransposeC K=32 variants

* feat: add quant grouped gemm tests cases for aquant (regular and transpose C) and non-persistent kernel

* fix: update base pipeline classes according to changes in develop branch

* Revert "chore: add warp gemm dispatchers for a couple of TransposeC K=32 variants"

This reverts commit b3fd4d326d.

* feat: remove aquant config from grouped gemm quant example, update to add persistency as runtime parameter

* chore: removed work-around for aquant bug that has been fixed

* chore: fix typo in command-line parameters

* fix: correct K warp tile size for gfx950

* chore: incorrect warp tile configuration on gfx942
2025-12-08 12:19:22 -08:00
Anton Gorenko
ca6143f0b2 Add a workaround for a compiler issue for bwd on gfx90a and ROCm 7.1.1 (#3369)
Sometimes there are not enough wait-states between v_mfma_f32... and v_accvgpr_read_b32 instructions if they are separated by s_cbranch.
The workaround is to read accvgprs to vgpr before branching.
2025-12-08 07:44:17 -08:00
Yi DING
878b4e7f46 [CK_TILE] Optimize Flatmm MXFP4 by Eliminating Runtime Division by 2 (#3287)
* [CK_TILE] Optimize Flatmm MXFP4 by Eliminating Runtime Division by 2

* typo
2025-12-08 19:20:44 +08:00
Bartłomiej Kocot
04612c30ce [CK_BUILDER] Ck Tile Grouped convolution factory (#3352)
* [BUILDER] Ck Tile Grouped convolution factory

* Part 2

* Fixes after rebase

* Remove leftovers
2025-12-08 10:32:56 +01:00
Thomas Ning
86a84ae611 Add the gfx1011 support on CK Tile with the SGPR builtin reading protection (#3350)
* Finish the fixes

* add the gfx1010 support macro

* Fix the compilation error
2025-12-05 14:18:30 -08:00
Khushbu Agarwal
6b1bceca7b [CK_Tile] Enable PreshuffleB for 2d block scale Gemm (#3298)
* formatted

* formatted

* formatting

* formatting

* formatting

* [CK TILE GEMM] Refactor block_scale_gemm examples

- Split cpp file to reduce building time
- Support multiple GemmConfig

* [CK TILE GEMM] Refactor block_scale_gemm examples

- Update Readme

* enable prefill shapes

* [CK TILE GEMM] Refactor block_scale_gemm examples

- Add support for rowcol and tensor GEMM operations

* [CK TILE GEMM] Refactor block_scale_gemm examples

- Update README

* adding preshuffle quant as new parameter and its associated new files

* remove debugging statements

* adding test

* enable preshuffle quant with permuteN

* updating readme and correcponding gemmconfigs

* updating cmake file

* fixing CI failures for grouped quant gemm

* debugging permuteN

* debugging

* debugging PermuteN

* initial commit

* resolving merge conflicts

* adding test cases

* fixing bq tensor calculation

---------

Co-authored-by: Cong Ma <congma13@amd.com>
Co-authored-by: Thomas Ning <Thomas.Ning@amd.com>
2025-12-05 09:57:52 -08:00