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83 Commits

Author SHA1 Message Date
yukuai
e82c4139da Revert "Fixed the bug in get_swizzle_mode function related to elem_size setting. (#115)" 
This reverts commit ac428e25e0.

This PR causes wgrad to hang during testing. Revert it until we resolve the issue
 2025-06-23 17:13:36 +08:00
TherLF
ac428e25e0 Fixed the bug in get_swizzle_mode function related to elem_size setting. (#115) 2025-06-23 09:37:10 +08:00
shixianc
0c88cd0139 Fix illegal memory address when skipping -1 m indices (#113) 
Co-authored-by: Shixian Cui <shixian@amazon.com>
 2025-06-16 10:44:31 +08:00
yukuai26
8dfa329827 Grouped GEMM skip useless computation for unaligned Ms (#103) 
* Grouped GEMM skip useless computation for unaligned Ms

* Update readme.md

* small typo

* Rename variables

* Restore previous indent

* Format

* Refactor tests

* Add `SkipComputation` types

* Bug fixed

* Format

* Fix tests

* Add assertions

* Minor fix

---------

Co-authored-by: yukuai <yukuai@deepseek.com>
Co-authored-by: Chenggang Zhao <chenggangz@deepseek.com>
 2025-05-27 13:43:38 +08:00
Chenggang Zhao
391755ada0 Fix JIT tests 2025-05-16 14:39:58 +08:00
Chenggang Zhao
78d8362e7a Add a missing #pragma once 2025-05-15 18:10:05 +08:00
Chenggang Zhao
104a6ec109 Add __assertfail 2025-05-15 17:04:21 +08:00
Chenggang Zhao
3b412f458a Unify kwargs usages 2025-05-15 16:53:52 +08:00
Chenggang Zhao
350989eef3 Unify ceil_divs 2025-05-15 16:48:32 +08:00
Chenggang Zhao
4373af2e82 Add DG_PRINT_CONFIGS 2025-05-15 16:36:40 +08:00
Chenggang Zhao
816b39053a Refactor launch-related structures 2025-05-15 16:14:21 +08:00
Chenggang Zhao
e2d6a107ef Cleanup some useless staffs 2025-05-14 15:46:45 +08:00
Zhean Xu
04278f6dee Weight gradient kernels for dense and MoE models (#95) 
* Init weight gradient kernels.

* Support unaligned n,k and gmem stride

* Update docs

* Several cleanups

* Remove restrictions on N

* Add stride(0) assertions

---------

Co-authored-by: Chenggang Zhao <chenggangz@deepseek.com>
 2025-05-14 14:47:58 +08:00
Chenggang Zhao
8702f910e3 Fix 12.9 compatibility 2025-05-07 13:23:40 +08:00
Chenggang Zhao
085b4a1532 Add DG_PRINT_AUTOTUNE to README 2025-05-07 11:46:52 +08:00
Chenggang Zhao
daec8fd2fc Fix pipeline stage edge cases 2025-05-07 11:40:34 +08:00
Gabriel Wu
bfe983c4c2 Refactor JIT compilation (+NVRTC support) (#94) 
* [wip] refactor: compile to .cubin

Signed-off-by: Zihua Wu <13583761+lucifer1004@users.noreply.github.com>

* refactor: compile to .cubin and add NVRTC option

Signed-off-by: Zihua Wu <13583761+lucifer1004@users.noreply.github.com>

* fix: compiler version

Signed-off-by: Zihua Wu <13583761+lucifer1004@users.noreply.github.com>

* feat: compat for old drivers

Signed-off-by: Zihua Wu <13583761+lucifer1004@users.noreply.github.com>

* feat: save kernel name to file

Signed-off-by: Zihua Wu <13583761+lucifer1004@users.noreply.github.com>

* feat: fix win compat

Signed-off-by: Zihua Wu <13583761+lucifer1004@users.noreply.github.com>

* fix: windows compat

Signed-off-by: Gabriel Wu <13583761+lucifer1004@users.noreply.github.com>

* feat: make API more general

Signed-off-by: Zihua Wu <13583761+lucifer1004@users.noreply.github.com>

* feat: drop support for CUDA<12.3

Signed-off-by: Zihua Wu <13583761+lucifer1004@users.noreply.github.com>

* doc: update README

Signed-off-by: Zihua Wu <13583761+lucifer1004@users.noreply.github.com>

* Some lints and refactor

* Refactor runtime

* Several fixes

* Refactor environment variables

* Code format

* Add a TODO

* Compatible with CUDA 12.3

* Fix indent

* Fix typing

* Drop support for Windows

* Add a TODO

---------

Signed-off-by: Zihua Wu <13583761+lucifer1004@users.noreply.github.com>
Signed-off-by: Gabriel Wu <13583761+lucifer1004@users.noreply.github.com>
Co-authored-by: Chenggang Zhao <chenggangz@deepseek.com>
 2025-05-07 11:38:14 +08:00
Chenggang Zhao
d374456787 Less stages for small shape K 2025-04-28 10:36:08 +08:00
yukuai26
95e81b3dd6 Indivisible TMA (#90) 
Fix indivisible shapes for TMA multicast

---------

Co-authored-by: yukuai <yukuai@deepseek.com>
Co-authored-by: Chenggang Zhao <chenggangz@deepseek.com>
 2025-04-23 14:55:14 +08:00
yukuai26
891f35adf5 Support TMA multicast on B with m_grouped_gemm_contiguous. (#88) 2025-04-21 09:43:17 +08:00
Chenggang Zhao
83aa960b9b Fix bugs 2025-04-18 11:55:51 +08:00
Chenggang Zhao
340d9880f4 Overlap TMA store 2025-04-18 11:18:23 +08:00
Zhean Xu
4499c4ccbb Refactor MMA template with CUTLASS (#87) 
* Refactor MMA with cutlass

* Update README.md

---------

Co-authored-by: Zhean Xu <xza@deepseek.com>
 2025-04-14 17:06:49 +08:00
Chenggang Zhao
37aa127451 Use swizzling instead of padding (#86) 
* Add swizzling params

* Add TMA D descriptor

* Always use STSMx2

* Swizzling draft

* Compatible with padding

* Fix bugs

* Optimize swizzle performance

* Optimize expression

* Optimize TMA issues

* Fix README

* Stricter assertions
 2025-04-14 15:20:58 +08:00
Chenggang Zhao
b0d64817a7 OOB bugs fixed 2025-04-11 11:00:47 +08:00
Chenggang Zhao
99eb6ec563 Remove useless STSM 2025-04-11 10:45:36 +08:00
Chenggang Zhao
8041ed7164 Use 1D TMA store 2025-04-11 10:42:01 +08:00
Chenggang Zhao
a77009cb14 Make partition pipelined 2025-04-10 18:07:25 +08:00
Chenggang Zhao
5bda27244b Add CMake support for CLion indexing 2025-04-10 09:57:54 +08:00
Chenggang Zhao
5a80e4bb96 Fix indent x2 2025-04-09 11:00:10 +08:00
Chenggang Zhao
bdca8b0624 Fix indent 2025-04-09 10:59:07 +08:00
Chenggang Zhao
4c0cc290c7 Refactor M repetition with loops 2025-04-09 10:50:44 +08:00
Chenggang Zhao
a6524d411a Larger block N candidates 2025-04-09 10:11:43 +08:00
Chenggang Zhao
48a5f071be Clean up config heuristics 2025-04-09 10:01:15 +08:00
Chenggang Zhao
ce65d5e33c Remove unused x256 WGMMA 2025-04-09 09:32:46 +08:00
sazc
97575bf1c6 Performance: BlockTile 256x128 optimizations enable 1500+ TFLOPS FP8 performance on the H800-SXM platform 2025-04-08 17:42:23 +08:00
Chenggang Zhao
b4ecf9c3ff Fix TMA multicast bugs 2025-04-07 14:34:42 +08:00
Chenggang Zhao
bff5724ded Code format 2025-04-07 09:32:43 +08:00
Chenggang Zhao
3ea3cb203c Merge pull request #80 from abcdabcd987/fix-link-error 
Fix linking error from ODR violation
 2025-04-07 09:31:58 +08:00
Lequn Chen
611e3f659d Fix linking error from ODR violation 2025-04-05 17:35:23 +00:00
Yi Zhang
776bd0cccc add lru-cache to avoid repeated calculation 2025-04-04 12:44:26 +08:00
Chenggang Zhao
d14962f072 Add DG_NVCC_OVERRIDE_CPP_STANDARD 2025-04-03 15:53:29 +08:00
Chenggang Zhao
3a5539b7db Use c++20 2025-04-03 15:47:59 +08:00
Chenggang Zhao
6db7e1863b Solve STSM bank conflict via padding and 3D TMA 2025-04-03 15:39:35 +08:00
YLGH
b7db15ce94 Update nvcc flag c++20 
Needed for fconcepts
 2025-03-25 14:15:39 -07:00
Chenggang Zhao
09d097f84d Add some notes 2025-03-25 17:41:49 +08:00
Chenggang Zhao
25db8de345 Better performance 2025-03-25 17:34:06 +08:00
Chenggang Zhao
1999d553e5 Lower TMA requirement 2025-03-25 17:18:53 +08:00
Chenggang Zhao
ddccb230ca Fix NVCC branch divergence 2025-03-25 17:12:51 +08:00
Chenggang Zhao
9c4f6f53f5 Optimize compilation speed 2025-03-25 16:51:21 +08:00