Commit Graph

236 Commits

Author SHA1 Message Date
Aviral Goel
8a698c7445 Minor Improvements in CK TILE memory copy EXAMPLE (#2678)
* Rename vector to ThreadTile

* more notes on tile encoding

* remove number<> from tuple of make_tile_window

* add script to stress test the copy example
2025-08-13 15:24:16 -07:00
joyeamd
bcc38deff7 [CK_TILE]fix elementwise example in gfx11/12 (#2676)
* fix elementwise examples

* improve the robust

* fix ck_tile's elementwise test

* update elementwise test
2025-08-13 15:21:46 -07:00
Haocong WANG
3142562c22 fix for aiter consume (#2677) 2025-08-13 19:06:22 +08:00
SamiAario-AMD
28a97865f5 Cleanups (#2631)
* Remove some duplicate code in fmha_fwd_appendkv_kernel.hpp

* Simplify two templated operator calls by having the templated types deduced automatically

* Simplify two GemmPipeline calls

* Fix GemmPipelineAgBgCrCompV4::GetName

* Refactor use of ArgParser in CK tile GEMM examples

* Update args in README.md to match the implementation in create_args

* Remove some unnecessary include statements

* Rename two variables

* Factor out common code

* Factor out do_verify

* Add and use type aliases for memory operation integral constants

* In gemm_basic.cpp, use kPadM, kPadN, kPadK, and kBlockPerCu from GemmConfig

---------

Co-authored-by: Adam Osewski <19374865+aosewski@users.noreply.github.com>
2025-08-13 10:12:08 +02:00
Haocong WANG
05a6e92705 Re-enable optimization for gfx950 fmha fwd (#2671)
* Fix for fwd/bwd kernel build filter

* fix bwd code

* save an example for __bf16 type

* temp save, waiting for debug

* tempsave, fmha_decode

* temp save, change all instance to 1wave

* fix async copytest bug

* Add block_sync_lds_direct_load utility

* fix the s_waitcnt_imm calculation

* Improve s_waitcnt_imm calculation

* fix vmcnt shift

* add input validation and bug fix

* remove unnecessary output

* move test_copy into test

* temp save

* tempsave

* compile pass

* tempsave, trload+asyncload done

* tempsave. asynccopy+trload sanity checked

* remove unnecessary features

* fix the lds alignment caused performance regression

* enable prefill overload operator().

* remove all lds bankconflict with xor layouts

* enable larger tile size; upgrade xor pattern

* upgrade prefill pipeline; simple iglp; consistent data produce and consume order

* small refactor

* Load Q through lds, implement xor;

* add vmcnt guard before load ktile

* Add v_permlaneb32 for block_reduce. Disable it as it will cause un-coexecutable packed math in FA

* Add XOR fold strategy for hdim<128, but perf dropped; disable it by default; wait further perf debug

* add __restrict__ to tr load

* merge fa_decode pipeline into fmha_fwd api

* remove unnecessary files; rename some files

* Remove unnecessary changes

* bug fix, clang format;

* remove non-necessary change

* fix clangformat with 18.1.3

* fix bugs

* fix bug

* fix bug on non-gfx950

* fix bugs in gemm

* fix bug in pki4

* tempsave, update the blocksync functions

* change the warp setting for hdim32 fmha fwd

* clang format

* fix conflict. disable all v-col instance for fmha fwd

* Fix the bug

* clang format

* refactor blockgemm change, isolate to v2;

---------

Co-authored-by: Max Podkorytov <4273004+tenpercent@users.noreply.github.com>
Co-authored-by: asleepzzz <hanwen.chang@amd.com>
2025-08-13 14:57:43 +08:00
Cong Ma
452791a3ba Preshuffle AQ matrix in block scale gemm (#2624)
* Preshuffle AQ matrix in block scale gemm

* turns the output to fp16. Increase the repetition time.

---------

Co-authored-by: ThomasNing <thomas.ning@amd.com>
2025-08-12 21:32:51 -07:00
Thomas Ning
0f42a92fc1 Finish the grouped gemm restructure with fp8 data type (#2655)
* Finish the grouped gemm restructure with data type

* restore gemm_utils.hpp

* Update example/ck_tile/17_grouped_gemm/run_grouped_gemm_example.inc

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

* Comment Addressed

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
2025-08-12 18:23:34 -07:00
Thrupti Raj Lakshmana Gowda
3f57ec3d2d GEMM Multi D for CK Tile Engine (#2660)
* Readme for GEMM Multi D

* GEMM Multi D partial Progress

* GEMM Multi D partial Progress!

* CK Tile Engine GEMM Multi D : All Python files generated

* Partial Progress

* Partial Progress

* Partial Progress

* Partial Progress : Incorrect Result

* Partial Progress : Debugging

* Partial Progress : Correct Results

* Partial Progress - Incorrect Results

* Partial Progress - Commenting Passthrough bypass logic

* Changing Passthrough to MultiplyMultiply

* Correct Results!

* Fix and debug the pass through feature

* Sample commit

* Correct Results : MultiplyMultiply

* Code Cleanup

* Removing Failed Instances

* Working code before Unary element support

* Custom Elementwise Function support and working implementation for Mul and Add

* Updating README

* Working for Passthrough

* Review Comments : Minor Fixes

* Review Comments : Minor Fixes

* Readme Updated

* Partial Changes after Rebase

* Working Code : Changes after Rebase

* Updating Jenkins file

* Removing default value changed while testing

* Configuration changes in config files

* Tile Handler changes in GEMM Multi D Tile Engine

* Tile Handler changes in GEMM Multi D Example

* Change log for Gemm Multi D in CK Tile Engine

* Configuration changes in config files

---------

Co-authored-by: ThomasNing <thomasning@amd.com>
2025-08-12 16:05:05 -07:00
slippedJim
20288caa2f remove bad pipeline codegen (#2673) 2025-08-13 00:23:40 +08:00
asleepzzz
5b39de4bb6 Revert "Optimize fmha fwd decode & prefill for gfx950 (#2641)" (#2670)
This reverts commit b7322a521a.
2025-08-12 20:27:10 +08:00
Haocong WANG
b7322a521a Optimize fmha fwd decode & prefill for gfx950 (#2641)
* Fix for fwd/bwd kernel build filter

* fix bwd code

* save an example for __bf16 type

* temp save, waiting for debug

* tempsave, fmha_decode

* temp save, change all instance to 1wave

* fix async copytest bug

* Add block_sync_lds_direct_load utility

* fix the s_waitcnt_imm calculation

* Improve s_waitcnt_imm calculation

* fix vmcnt shift

* add input validation and bug fix

* remove unnecessary output

* move test_copy into test

* temp save

* tempsave

* compile pass

* tempsave, trload+asyncload done

* tempsave. asynccopy+trload sanity checked

* remove unnecessary features

* fix the lds alignment caused performance regression

* enable prefill overload operator().

* remove all lds bankconflict with xor layouts

* enable larger tile size; upgrade xor pattern

* upgrade prefill pipeline; simple iglp; consistent data produce and consume order

* small refactor

* Load Q through lds, implement xor;

* add vmcnt guard before load ktile

* Add v_permlaneb32 for block_reduce. Disable it as it will cause un-coexecutable packed math in FA

* Add XOR fold strategy for hdim<128, but perf dropped; disable it by default; wait further perf debug

* add __restrict__ to tr load

* merge fa_decode pipeline into fmha_fwd api

* remove unnecessary files; rename some files

* Remove unnecessary changes

* bug fix, clang format;

* remove non-necessary change

* fix clangformat with 18.1.3

* fix bugs

* fix bug

* fix bug on non-gfx950

* fix bugs in gemm

* fix bug in pki4

* tempsave, update the blocksync functions

* change the warp setting for hdim32 fmha fwd

* clang format

* fix conflict. disable all v-col instance for fmha fwd

* Fix the bug

* clang format

---------

Co-authored-by: Max Podkorytov <4273004+tenpercent@users.noreply.github.com>
2025-08-12 19:43:14 +08:00
Mateusz Ozga
c0c2ded566 fix (#2668) 2025-08-12 13:02:10 +02:00
Yi DING
8e1eb0c1ee [CK_TILE] FMHA BWD Decode Pipeline (#2643)
* Fix distr

* Duplicate block_fmha_bwd_dq_dk_dv_pipeline_trload_kr_ktr_vr

* decode 16x16 o2
2025-08-12 17:02:52 +08:00
Cameron Shinn
352f87e684 Fix num_byte calculations to use nhead_k for K & V size (#2653)
Simple fix just to calculate the number of bytes correctly for what's reported in the output. I was getting 6200 GB/s which is past the SoL of MI300.

Before:
```
./bin/tile_example_fmha_fwd -prec=bf16 -b=2 -s=1 -s_k=32768 -h=32 -h_k=8 -d=128 -page_block_size=128 -num_splits=8 -iperm=0 -operm=0 -v=0 -kname=1
[bf16|batch|bshd] b:2, h:32/8, s:1/32768, d:128/128, scale_s:0.0883883, bias:n, p_drop:0, lse:0, squant:0, mask:n, v:r, num_splits:8, page_block_size:128, fmha_fwd_splitkv_d128_bf16_batch_b16x64x64x128x64x128_r1x4x1_r1x4x1_w16x16x16_w16x16x16_qr_nwarp_sshuffle_vr_ps_nlogits_nbias_nmask_lse_nsquant_pagedkv, fmha_fwd_splitkv_combine_d128_bf16_batch_b32_unused_ps_nlse_nsquant, 0.173 ms, 6.20 TFlops, 6202.95 GB/s
```

After:
```
./bin/tile_example_fmha_fwd -prec=bf16 -b=2 -s=1 -s_k=32768 -h=32 -h_k=8 -d=128 -page_block_size=128 -num_splits=8 -iperm=0 -operm=0 -v=0 -kname=1
[bf16|batch|bshd] b:2, h:32/8, s:1/32768, d:128/128, scale_s:0.0883883, bias:n, p_drop:0, lse:0, squant:0, mask:n, v:r, num_splits:8, page_block_size:128, fmha_fwd_splitkv_d128_bf16_batch_b16x64x64x128x64x128_r1x4x1_r1x4x1_w16x16x16_w16x16x16_qr_nwarp_sshuffle_vr_ps_nlogits_nbias_nmask_lse_nsquant_pagedkv, fmha_fwd_splitkv_combine_d128_bf16_batch_b32_unused_ps_nlse_nsquant, 0.163 ms, 6.58 TFlops, 1644.53 GB/s
```
2025-08-12 13:44:01 +08:00
Yi DING
4fde1646e5 [CK_TILE] FMHA BWD Optimization For GFX950 (#2628)
* simplify fmha_bwd_kernel MakeKargs & dq_dram_window

* simply duplicate

* trload pipeline

* Try two-stage

* add prefetch

* optimize & iglp
2025-08-12 11:11:55 +08:00
Aviral Goel
a7badc6ec5 feat(copy_kernel): add basic copy kernel example with beginner friendly documentation (#2582)
* feat(copy_kernel): add basic copy kernel example with documentation

* docs(CHANGELOG): Updated changelog

* chore: performed clang format

* Update example/ck_tile/39_copy/copy_basic.cpp

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

* Update example/ck_tile/39_copy/README.md

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

* Update example/ck_tile/39_copy/README.md

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

* Update example/ck_tile/39_copy/README.md

Co-authored-by: spolifroni-amd <Sandra.Polifroni@amd.com>

* Update example/ck_tile/39_copy/README.md

Co-authored-by: spolifroni-amd <Sandra.Polifroni@amd.com>

* Update example/ck_tile/39_copy/README.md

Co-authored-by: spolifroni-amd <Sandra.Polifroni@amd.com>

* fix(terminology): follow amd terms

* extract elementwise copy to a new kernel

* fix(copy_kernel): bug in verification

* add comments about vgpr usage

* lint and nits

* add notes and comments

* print hostTensor via stream

* print hostTensor via stream

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: spolifroni-amd <Sandra.Polifroni@amd.com>
2025-08-11 10:54:37 -07:00
Yi DING
b0a97498b0 [CK_TILE] FMHA BWD Remove Unnecessary Padding (#2550)
* Remove unnecessary pssk

* Add BlockFmhaBwdDQDKDVPipeline wrapper

* Resolve copilot comments & Remove kpad & fix

* Remove spad
2025-08-07 21:24:43 +08:00
Yashvardhan Agarwal
4750b293fe General 2D Reduction Kernel (#2535)
* General 2D Reduction Kernel

* Move the reduction kernel from the example
* Split the code and add the necessary policy, problem, shape files as
per ck_tile convention
* Add/modify the headers
* Modified the example to work with the 'new' kernel
* Added tests for the kernel
* N-D refernce reduce
* Added support for N-D input with transform to 2D
* Added padding to support various input sized tensors
* Bug fix in the thread buffer constructor
* Some comments to explain the reduce2d block kernel

* comments resolution

* clang-format

* comments resolution

* clang-format

* clang-format

* comments resolution

* clang-format
2025-08-06 15:36:59 +02:00
Yi DING
15e8b6ccf7 [CK_TILE] Fix FMHA qr_async causing errors in FA (#2627) 2025-08-06 20:04:23 +08:00
Thomas Ning
07469142cb delete all slp compilation flag in CK Tile (#2625) 2025-08-06 00:34:39 -07:00
Thomas Ning
cbfecf8d7a Persistent grouped gemm CompV4 Enablement & Polish (#2605)
* enable the persistent kernel for CompV4

* polish the example and clang format

* fix the non-persistent kernel error

---------

Co-authored-by: ThomasNing <thomasning@amd.com>
2025-08-04 23:43:01 -07:00
Aviral Goel
1441a0a7ee Integration of a new pipeline for weight preshuffle into gemm examples (#2516)
* 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>
2025-08-01 00:04:54 -07:00
Khushbu Agarwal
88d72178d6 [CK_Tile] Updating gpu timer when doing flush cache (#2593)
* Missed updating function names in example

* updating timer

* code cleanup

* addressing review comments

* updating tile_engine code

* addressing review comments
2025-07-31 16:43:33 -07:00
Khushbu Agarwal
61e21f5567 Update to gpu_timer for rotating_buffer (#2524)
* update gpu_timer for rotating buffer as hipblasLt's implementation

* timing fix

* Updating gpu timer for old ck as well

* Revert "Updating gpu timer for old ck as well"

This reverts commit 958cd1bc99.

* code clean up with runtime argument; function rename

* code cleanup

* general timer fixes

* bug fix

* clang formatted

* addressing reveiew comments

* clang formatted

* Addressing review comments

* CI fix

---------

Co-authored-by: Po Yen Chen <PoYen.Chen@amd.com>
2025-07-29 15:21:05 -07:00
rocking
01642ca8b1 set default optdim (#2580) 2025-07-29 13:44:10 +08:00
Yi DING
1926cd0cb8 [CK_TILE] FMHA bwd Support hdim as a Multiple of 32 (#2130)
* Fix shuffle_tile

* Add fmha bwd d160

* CHANGELOG

* Use static_cast

* Update

---------

Co-authored-by: asleepzzz <hanwen.chang@amd.com>
2025-07-29 09:31:14 +08:00
Andres Lugo
7fe50dc3da Remove filter for only batch on receipt 4 (#2574)
Re-enable group mode instances for the Pytorch receipt and resolve linker errors for torch SDPA
2025-07-28 14:53:24 -07:00
Illia Silin
504b101da3 upgrade from clang-format-12 to clang-format-18 (#2568)
* upgrade to clang-format-18

* update to clang-format-18 in pre-commit-config
2025-07-28 11:34:07 -07:00
rocking
b36e0b029f [CK_TILE][FMHA] Uncomment all the headdim, use optdim to control (#2539)
* uncomment all the headdim, use optdim to control

* change default back to -1

* uncomment splitkv instance

* Fix typo in receipt 4 for appendkv

* support optdim for bwd, splitkv and appendkv

* Fix 192 key error

---------

Co-authored-by: Max Podkorytov <4273004+tenpercent@users.noreply.github.com>
Co-authored-by: Andy Lugo <Andy.LugoReyes@amd.com>
2025-07-28 17:16:32 +08:00
Max Podkorytov
821cd26c13 [CK-Tile] Merge transpose examples (#2450)
* unify pipeline signature with existing example

* iwyu

* move stuff around in load-tile-transpose

* cleanups in batched transpose pipeline

* comments

* use same inputs size

* cleaner printf

* print host args

* use 64 block sides in the 37_transpose example

* roll back grid dimension size adjustment for 37_transpose example

* transpose grid for 37_transpose to unify with 35_batched_transpose

* unify grid computation logic

* make policy methods device only (since they are used only on device from the pipeline)

* more host/device attribute cleanups

* copy over problem

* move over pipeline and policy

* add switch to batched transpose api

* make the lds problem more similar to original problem

* factor out logic into traits

* factor out conditional compilation into trait parameter

* propagate pipeline to args

* unhardcode pipeline dispatch parameter

* refactor vector size

* put warp tile out of dispatch

* rename template parameter for trait

* rewrite vector size in terms of problem

* mark policy-internal struct variable as device

* factor out input distribution and thread access pattern from policies

* reword vector size

* use datatype across batched transpose pipelines, problems and kernel

* remove transpose traits from lds pipeline

* add padding to the lds pipeline *interface*

* add comment

* remove ck_tile example #37

* update cmakelists

* add test for new pipeline

* update batched transpose test

* roll back load_tile_transpose changes

* remove comments

* pack dispatch parameters into a config

* padM can be enabled

* adjust lds vector size to enable padding along N

* update test

* clean up logic

* swap m/n input vector size

* adjust perf test script

* sweep over C/W in perf test

* count both read and written bytes into bandwidth (x2 the number)

* clang-format

* widen size range for perf test

* remove 64k x 64k case; it's too large for index

* remove thread tile from dispatch

* Solve merge conflict

* fix compile

* modify the transpose

* solve the test error and clang format

* Add v3 support for Groupd fwd conv+bias+clamp & ckProfiler (#2463)

* Add logging to IsSupported.

* Less casting in AddClamp

* Conv+bias+clamp instances & profiler BF16

* Fix 3D instances & run just 1x for verification.

* :Run just once for verification conv fwd.

* ckProfiler conv fwd clampwq

* Remove exec bit & formatting

* Add support for MultiD for grouped conv fwd v3.

* Enable 2Lds.

* clean

* align instances

* align instances

* profiler fixes

* Fixes

* fix

* fix

---------

Co-authored-by: Adam Osewski <root@quanta-ccs-aus-f01-19.cs-aus.dcgpu>
Co-authored-by: Bartłomiej Kocot <barkocot@amd.com>

* Fixing 0ms and inf GB/s issue in img2col (#2565)

issue :
====
``` sh
$ bin/tile_example_img2col
Perf: 0 ms, inf GB/s
```

solution :
======
Problem occured because config.time_kernel is false by default.
if false, then no need to calculate perf, just print proper message

`image_to_coloumn: pass, No Perf generated due to config.time_kernel=0`

* merge with develop

* solve clang format

---------

Co-authored-by: ThomasNing <thomas.ning@amd.com>
Co-authored-by: Adam Osewski <19374865+aosewski@users.noreply.github.com>
Co-authored-by: Adam Osewski <root@quanta-ccs-aus-f01-19.cs-aus.dcgpu>
Co-authored-by: Bartłomiej Kocot <barkocot@amd.com>
Co-authored-by: rahjain-amd <Rahul.Jain@amd.com>
2025-07-26 21:51:54 -07:00
Bartłomiej Kocot
5741edf761 Fix clang format (#2567)
* clean

* clang format fix
2025-07-25 09:54:34 -07:00
rahjain-amd
78082855d8 Fixing 0ms and inf GB/s issue in img2col (#2565)
issue :
====
``` sh
$ bin/tile_example_img2col
Perf: 0 ms, inf GB/s
```

solution :
======
Problem occured because config.time_kernel is false by default.
if false, then no need to calculate perf, just print proper message

`image_to_coloumn: pass, No Perf generated due to config.time_kernel=0`
2025-07-25 21:15:50 +05:30
Mateusz Ozga
b507d889c1 [CK_TILE] Introduces a new GEMM API that splits the existing basic GEMM class into multiple specialized classes. (#2520)
* Init commit new API

* apply clang-format

* PreShuffle preapring

* Apply Preshuffle condition to universal_gemm

* Fix: convert size_t to index_t

* Review changes

* Mode 100755 -> 100644

---------

Co-authored-by: Adam Osewski <19374865+aosewski@users.noreply.github.com>
2025-07-24 20:39:56 +02:00
Yashvardhan Agarwal
606b0cc947 [CK_TILE] Support for elementwise kernel (#2246)
* Elementwise kernel implementation

Co-authored-by: Sami Aario <samaario@amd.com>
Co-authored-by: Mohsen Saffari <mohsen.saffari@amd.com>
Co-authored-by: yashagar <yashagar@amd.com>

* Elementwise with generalized nDims

* Adding the n-ary input tensor feature

* Generalize dimensions on top of inputs

* Add TFLOPS + remove std usage for tuples

* 1D basecase optimization

* Cleanup code + refactoring to a common interface

* Generalize to unary and add an example

* Cleanup, refactoring and commenting

* Suggestions for LWPCK-3170: elementwise kernel improvements

* Clang-format: remod.py

* Replace InputTensorType with XDataType as the type of input_tensors

* Add Tuple::apply and use it in ElementWiseKernel::operator to call operation with the exact number of arguments in xs

* Move examples to folder 19_elementwise

* Add missing copyright headers and fix some existing ones

* Replace an assert with throw std::runtime_error in elementwise example

* Avoid reading the output by using make_static_distributed_tensor for y_tile

* Removed two unused includes

* No need to move windows to the next block when each workgroup processes a single tile

* Only copy input tensors to the device

* Use get_warp_size to obtain warp size, and use ceiling division for grid size also for the unary example

* Adding output strides to the kernel, transposition example and update the other examples

* Changes made by remod.py

* Use default template parameter values for memory operation and coherence in a call to make_naive_tensor_view

* Move binary operations to include/ck_tile/ops/elementwise/binary_elementwise_operation.hpp

* Reuse generic reference binary/unary operation in examples + refactoring the transpose reference

* Fix comments in elementwise_example.cpp

- Refer to AMD terminology except when suggesting NVIDIA alternatives in parentheses
- ElementWiseTraits was renamed to ElementWiseShape
- Adopt suggestions made by Copilot when prompted to check for factual or typographical errors

* Simplify CMakeLists.txt and remove the unused variables this uncovers

* Rename a file and fix some copyright statements

* Changes made by script/clang-format-overwrite.sh

* Add basic unit test for ElementWiseKernel

* Remove left-over uninformative comment in apply unit test

* Changes made by clang-format-overwrite.sh

* fixup! Use default template parameter values for memory operation and coherence in a call to make_naive_tensor_view

* Clean up test_tuple_apply.cpp and test_elementwise_1d.cpp

* Use make_uniform_array_with_factory to define h_xs and d_xs_mems_owner as type std::array

* Use a DeviceMem constructor that calls get_element_space_size_in_bytes internally

* Move examples to folder 20_elementwise

* Reduced register pressure on the CK tile elementwise kernel + add 4d input example to be able benchmark against old CK

* Fix CLang formating

* Bump up the elementwise example folder number

* Elementwise: add padding + minor cleanup

* Add Vector Size inference + fix issue with wrong vectorization due to missing GuaranteedLastDimensionVectorStride setting in make_naive_tensor_view

* Add isSupportedArg to Elementwise kernel + addapt example and unit tests

* Fix clang-format on the unit test file

---------

Co-authored-by: Damien Lejeune <damien.lejeune@amd.com>
Co-authored-by: Sami Aario <samaario@amd.com>
Co-authored-by: Mohsen Saffari <mohsen.saffari@amd.com>
Co-authored-by: Aviral Goel <aviral.goel@amd.com>
2025-07-24 11:21:45 +02:00
jakpiase
6681593864 [CK_TILE] Grouped Convolution Backward Weight Kernel (#2357)
* [CK TILE] Grouped Convolution Forward Kernel

* custom vector size

* fixes

* refactor

* resolved conflicts

* rebase fixes

* fixes

* tmp

* add working support for splitk

* minor fix

* fixes

* fixes

* minor fix

* small fix

* Split K and preprocessing fixes

---------

Co-authored-by: Bartlomiej Kocot <barkocot@amd.com>
2025-07-24 10:41:35 +02:00
Illia Silin
1b6f024836 refactor fmha_bwd.py (#2546) 2025-07-23 09:09:56 -07:00
Haocong WANG
a5fdc663c8 fix async copytest bug (#2509)
* fix async copytest bug

* Add block_sync_lds_direct_load utility

* fix the s_waitcnt_imm calculation

* Improve s_waitcnt_imm calculation

* fix vmcnt shift

* add input validation and bug fix

* remove unnecessary output

* move test_copy into test

* change bit width check

* refactor macros into constexpr functions

which still get inlined

* wrap s_waitcnt api

* parameterize test

* cleanup

* cleanup fp8 stub

* add fp8 test cases; todo which input parameters are valid?

* replace n for fp8 in test cases

* add large shapes; fp8 fails again

* change input init

* test sync/async

* time the test

* clang-format test

* use float instead of bfloat to cover a 4-byte type

* fix logic - arg sections should be 'or'd

* make block_sync_lds_direct_load interface similar to old ck

* fix a few comment typos

* name common shapes

* revert the example to original logic of not waiting lds

* clang-format

---------

Co-authored-by: Max Podkorytov <4273004+tenpercent@users.noreply.github.com>
Co-authored-by: Thomas Ning <Thomas.Ning@amd.com>
2025-07-23 00:14:02 -07:00
Cong Ma
e62710e461 ck_tile kernel for gemm with groupwise quantized A tensor (#2473)
* ck_tile kernel for gemm with groupwise quantized A or B tensor.

This change introduces new pipelines with Intrawave scheduler and block gemm primitives that loads the scale tensor to registers to perform dequantization post MFMA on C tensor in registers.

Scale tensor data, AQ/BQ is spliced across threads in registers and not stored in LDS.

Current support is for the following combinations, but it should be fairly straightforward to extend support to more formats.

1. fp8, fp8 -> f32
2. bf8, bf8 -> f32
3. i4, fp8 -> f32
4. i4, bf8 -> f32

Group size can go down to as low as K length of underlying WarpGemm primitive.

For Gemm problems with quantized B tensor, this change also introduces preliminary support for flatmm pipeline which loads B tensor directly into registers.

* [Block Scale Gemm] Only run gemm quant examples on __gfx94__

- Only run gemm quant examples on __gfx94__ for usage of
  `v_cvt_pk_fp8_f32`
- Format the code

* [Block Scale Gemm] Remove Bquant Gemm BlockScale

This cleanup is in preparation for future development of bquant. By
isolating Aquant-related code, we can streamline the codebase and make
it easier to add and maintain bquant functionality in subsequent
updates.

* [Block Scale Gemm] Format code with clang-format-12

The latest clang-format (v19) in ROCm 7.0 generate different result than
clang-format-12 which is used in CK CI.

Format code with clang-format-12 for consistency.

* [Block Scale Gemm] Split the k direction loop

- Split the k direction loop in block_universal_gemm_as_quant_bs_cr.hpp
   to make the logic clearer.
- Disable C transposition.

* [Block Scale Gemm] Move block scale gemm example to 38_block_scale_gemm

* [Block Scale Gemm] Update copyright

* test

* Add TailHandler

* Move TileDistributionEncodingPatternAQ

* Refactor

* refactor

* fix bug

* fix bug

* help solve the PR comment

* Format the code

* [Block Scale Gemm] Add unit tests

* [Block Scale Gemm] Add support to 16x16x32 MFMA

- Add support to 16x16x32 MFMA
- Fix a bug when exchange data crossing lanes

---------

Co-authored-by: Vijay Krishnamoorthy <vjkrish@meta.com>
Co-authored-by: Cong MA <congma13@ctr2-alola-ctrl-01.amd.com>
Co-authored-by: ThomasNing <thomas.ning@amd.com>
2025-07-23 00:10:16 -07:00
Linjun-AMD
095393276a h_dim256 fmha use async_qr pipeline (#2510) 2025-07-18 09:59:38 +08:00
slippedJim
05b65d0c7c update (#2519) 2025-07-17 15:24:19 +08:00
Yi DING
f1d8ad2818 [CK_TILE] Use read_tr in universal gemm (#2436)
* Use read_tr in universal gemm

* Enable all instances back

* Revert example37 changes

* Resolve comments

* resolve comments 2

* Fix assertion msg

* fix the gemm basic

* change index_t to bool for preshuffle variable

* Solve the comment

---------

Co-authored-by: Thomas Ning <Thomas.Ning@amd.com>
Co-authored-by: Po Yen Chen <PoYen.Chen@amd.com>
Co-authored-by: Max Podkorytov <4273004+tenpercent@users.noreply.github.com>
Co-authored-by: AviralGoelAMD <aviral.goel@amd.com>
2025-07-16 23:56:22 -07:00
Khushbu Agarwal
579bd73435 Fixing numerical error, and interchange preshuffle configs to match with flatmm (#2515) 2025-07-16 22:33:03 -07:00
MHYangAMD
3499fe67ff [CK_TILE] Enhance RMSNorm Accuracy: New Pipeline Pass for Selectable Implementation (#2409)
* Add Rmsnorm2dFwdPipelineModelSensitiveT5Pass

* Update rmsnorm2d_fwd_pipeline_model_sensitive_pass

1.  Add BlockReduce2dTreeCrossWarpSync

* Add Rmsnorm2dFusedModelSensitiveEnum

* Update patch

1. Reverse generate.py
2. Remove comment in generate.py
3. Update tree cross warp reduce

* Refactor RMSNorm model enum and introduce T5-like option

* Update the n stage for cross warp reduce

* Add new cmdline option in RMSNorm for new pipeline testing

---------

Co-authored-by: Clement Lin <clement.lin@amd.com>
Co-authored-by: ClementLinCF <162283536+ClementLinCF@users.noreply.github.com>
2025-07-16 14:05:26 +08:00
rahjain-amd
6b09f0823e add missing condition for bf16 (#2502)
Without this DataType = unknown -
``` sh
Run Flatmm kernel with DataType = unknown M =1280 N =16384 K =1024 StrideA =1024 StrideB =1024 StrideC =16384 : 0.228837 ms, 187.687 TFlops, 341.374 GB/s,
```

after this change
```sh
Run Flatmm kernel with DataType = bf16 M =1280 N =16384 K =1024 StrideA =1024 StrideB =1024 StrideC =16384 : 0.227029 ms, 189.181 TFlops, 344.092 GB/s,
```
2025-07-15 21:25:56 +05:30
carlushuang
cfe211cc60 [CK_TILE] moe sorting optimize local_token (#2469)
* fix bug in loops that need use local tokens to compute

* support extra chain local_token

* update

* update

* refine some main

* update

* support dispatch_policy

* fix 15 example
2025-07-15 09:42:18 +08:00
Khushbu Agarwal
d239b91fd5 Merge flatmm Operator with universal gemm (#2434)
* 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
2025-07-11 08:27:55 -07:00
Andres Lugo
aadeffde18 Update FMHA recipe for Pytorch SDPA integration (#2480)
* Add receipts in splitk and appendk

* remove grouped

* Remove logits

---------

Co-authored-by: Max Podkorytov <4273004+tenpercent@users.noreply.github.com>
2025-07-10 09:00:23 -07:00
Po Yen Chen
ad9863fe05 [CK_TILE] Low CU utilization optimization for fMHA fwd kernels (#2402)
* Wrap tile size mapping as class method

* Warp pipeline generating as class method

* Add constraint as kernel dispatching criteria

* Support mutltiple tile size for a (hdim, hdim_v) combination

* Use smaller tile size if CU utilization is low

* Use integar as the key of the tile size map

* Fix type error

* Simply override parent class method return value

* Add attribute to eliminate warnging

* Allow using environment variables to turn on/off custom factory

* Unify param naming style

* Add missing HIP runtime include directive

* Fix os.environ.get() usage
2025-07-09 22:01:33 +08:00
Haocong WANG
5557eadce6 [CK TILE] Fix FA build filter (#2369)
* Fix for fwd/bwd kernel build filter

* fix bwd code

* cmake depends & bwd filter order fix

* revert unexpected reformat

* Avoid change fmha bwd filter order for downstream compatibility

* Revert unexpected changes

---------

Co-authored-by: Po Yen Chen <PoYen.Chen@amd.com>
Co-authored-by: Ding, Yi <yi.ding@amd.com>
2025-07-08 10:42:07 +08:00
Thomas Ning
f240ae3248 Enable Async Copy for MI355 (#2425)
* add for async load builtin

* add async load api

* fix some compiling errors

* fix a compiling error

* fix some compiling errors

* add a pipeline which copies from v4

* add a new pipeline for async load

* fix some compiling errors

* add async load tests

* fix some issues in async load

* fix

* fix async inline assembly

* fix async inline assembly

* add ignore header file

* comment some not gfx950 codes

* comment some not gfx950 codes

* fix a error

* update async load apis

* fix lds descriptor

* fix a compiling error

* fix some compiling errors

* fix a descriptor issue

* update lds descriptor

* change async pipeline's tile distribution pattern from thread to warp

* fix clang format

* update async policy

* fix a CRTP issue

* fix a typo error

* change lds layout

* fix some sync issues

* improve codes

* delete the async test

* fix a commented format issue

* avoid compiling device functions when compile host

* make gemm run

* add the copy kernel support

* finish the feature

* Address comment

* add the support for buffer_builtin

* solved the merging problem

* Comment Addressed

---------

Co-authored-by: joye <joye@amd.com>
Co-authored-by: joyeamd <John.Ye@amd.com>
2025-07-07 10:08:49 -07:00