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  1. 17 Dec, 2025 3 commits
  3. 15 Dec, 2025 3 commits
  5. 12 Dec, 2025 1 commit
    • Lei Wang's avatar
      [Dependency] Add torch-c-dlpack-ext to project requirements (#1403) · ba2c1856
      Lei Wang authored 
      

* [Dependency] Add torch-c-dlpack-ext to project requirements

* Added torch-c-dlpack-ext to both pyproject.toml and requirements.txt to provide prebuilt torch extensions, which may prevent JIT compilation on first import of TVM FFI.

* [Build] Update manylinux images in project configuration

* Changed the manylinux image for x86_64 from "manylinux2014" to "manylinux_2_28" in both pyproject.toml and the Dockerfile to align with updated standards for compatibility and performance.

* [Build] Update CUDA repository configuration in pyproject.toml

* Changed the package manager command from `yum-config-manager` to `dnf config-manager` for adding the CUDA repository, ensuring compatibility with newer systems.

* fix

* [Build] Update CUDA repository to RHEL 8

* Changed the CUDA repository configuration in both pyproject.toml and the manylinux Dockerfile from RHEL 7 to RHEL 8, ensuring compatibility with newer systems.

* test: run out of space

* use cu130 to reduce size

* upd

* upd comment

* upd

---------
Co-authored-by: default avatarYour Name <wenji.yyc@alibaba-inc.com>
      ba2c1856
  7. 06 Dec, 2025 1 commit
  9. 24 Nov, 2025 3 commits
  11. 20 Nov, 2025 2 commits
  13. 13 Nov, 2025 1 commit
  15. 12 Nov, 2025 1 commit
  17. 06 Nov, 2025 1 commit
  19. 05 Nov, 2025 1 commit
  21. 04 Nov, 2025 1 commit
  23. 03 Nov, 2025 2 commits
  25. 31 Oct, 2025 1 commit
    • Lei Wang's avatar
      [FFI] Rebase tvm to v0.22.0 to utilize tvm-ffi (#1108) · 10911e28
      Lei Wang authored 
      

* 3rdparty tvm bump

* bump tvm into v0.22.0

* lint fix

* rebase tvm

* Update submodule tvm to latest commit 3085bc4

* Refactor: Update configuration retrieval in CopyNode and adjust test registration in tilelang

* test fix

* add requirement

* atomic_fix

* atomic_fix

* phaseout py39

* optimize

* optimize

* lint fix

* do not clean cache

* do not clean cache

* [Minor] Minor update for Python versions and dependencies

* [Lint] fix lint for py39

* [Lint] fix lint for ROCm

* [Build][CI] Sync CI changes from upstream/sdist

* [Lint] fix lint for ROCm

* [Build][CI] Update `repair-wheel-command`

* [Minor] update abi3audit result format

* [Lint] fix lint for ROCm

* [BugFix] fix build

* [Lint] fix lint for ROCm

* [BugFix] set rpath for libtvm and libtvm_runtime

* [Deps] pin apache-tvm-ffi version

* [Build] set Python 3.9 Limited API for Cython target

* [Build] set Python 3.9 Limited API for Cython target

* [Deps] Restore Python 3.8 support

* [Build] use `apache-tvm-ffi`'s `libtvm_ffi`

* [BugFix] use `;` as delimiter for RPATH on macOS

* [BugFix] use `--ignore-missing-dependencies` for `delocate-wheel`

* [Build] support `sccache` if available

* [Build] add CIBW import test

* [Build][CI] enable ccache for CIBW on Linux

* [BugFix] set rpath for libtvm and libtvm_runtime

* Revert "[Build][CI] enable ccache for CIBW on Linux"

This reverts commit cd9ab57bb5ddd2572c60bcbbebde81480a658fd3.

* [CI] fix perfbench bot

* [BugFix] use Python 3.9 to build wheel

* [Minor] update perfbench bot envs

* [BugFix] fix CIBW environment on Linux

* [CI] skip import test on CentOS 7

* [CI] use Python urllib to download file instead of Wget

---------
Co-authored-by: default avatarXuehai Pan <XuehaiPan@pku.edu.cn>
      10911e28
  27. 29 Oct, 2025 1 commit
  29. 27 Oct, 2025 3 commits
  31. 22 Oct, 2025 1 commit
  33. 20 Oct, 2025 1 commit
  35. 19 Oct, 2025 1 commit
  37. 18 Oct, 2025 1 commit
  39. 16 Oct, 2025 1 commit
  41. 15 Oct, 2025 1 commit
    • Xuehai Pan's avatar
      [CI][Refactor] Merge test CI workflow files into one (#973) · 8ce27782
      Xuehai Pan authored 
      * refactor: merge test CI workflow files into one

* chore: set `UV_INDEX_STRATEGY=unsafe-best-match`

* feat: add AST test with Python 3.8

* feat: implement manual caching mechanism for self-hosted runners

* refactor: simplify cache logic for self-hosted runners

* chore: clear uv cache on failure

* chore: print format.sh output to logs

* chore: improve uv caching

* chore: disable parallel test

* chore: use `PYTHONDEVMODE=1` in CI

* feat: enable coredump generation

* fix: fix perfbench condition

* Revert "feat: enable coredump generation"

This reverts commit c52da65cb572932e09905d08c43a39ec3cf47c54.

* chore: move example CI down

* Revert "chore: move example CI down"

This reverts commit 9d8e65055e01d955c5268a9a6705d270c2de0d57.

* chore: skip example `test_example_mha_sink_bwd_bhsd`

* chore: skip example `test_example_gqa_sink_bwd_bhsd`

* fix: fix example argument passing

* fix: loosen test criteria

* chore: rename `CMAKE_CONFIG...
      8ce27782
  43. 14 Oct, 2025 1 commit
  45. 13 Oct, 2025 2 commits
    • Cunxiao Ni's avatar
      [CI] Removes redundant environment variable (#1020) · eb37e459
      Cunxiao Ni authored 
      * [CI] Removes redundant environment variable
Removes the `UV_INDEX_URL`

* triggle CI

* triggle CI

* triggle CI

* triggle CI
      eb37e459
    • Yichen Yan's avatar
      [Build] Migrate to scikit-build-core (#939) · d89ba5b8
      Yichen Yan authored 
      

* cleanup

* init

* build first wheel that may not work

* build cython ext

* fix tvm build

* use sabi

* update rpath to support auditwheel

* pass editible build

* update ci

* fix warnings

* do not use ccache in self host runner

* test local uv cache

* test pip index

* update lib search to respect new lib location

* fix

* update ci

* enable cuda by default

* update src map

* fix

* fix

* fix

* Generate version with backend and git information at build time

* copy tvm_cython to wheels

* fix tvm lib search

* fmt

* remove unused

* auto detect ccache

* add back backend-related files

* remove jit cython adaptor to simplify code

* fmt

* fix ci

* ci fix 2

* ci fix 3

* workaround metal

* ci fix 4

* fmt

* fmt

* Revert "ci fix 4"

This reverts commit d1de8291c3e40927955f3ad3cf87a75c78813676.

* tmp

* fix metal

* trivial cleanup

* add detailed build-time version for cuda

* add back mlc

* Restore wheel info and other trivial updates

* update

* fix cuda

* upd

* fix metal ci

* test for ga build

* test for nvidia/cuda

* test ubuntu 20

* fix

* fix

* Do not use `uv build`

* fix

* fix

* log toolchain version

* merge wheel

* update

* debug

* fix

* update

* skip rocm

* update artifacts each

* fix

* fix

* add mac

* fix cache

* fix cache

* fix cache

* reset and add comment

* upd

* fix git version

* update deps

* trivial update

* use in-tree build dir and install to src to speedup editable build

* Revert "use in-tree build dir and install to src to speedup editable build"

This reverts commit 6ab87b05c5eed811210136b8dca4fc3677dd51f2.

* add build-dir

* update docs

* remove old scrips

* [1/n] cleanup scripts

* [Lint]: [pre-commit.ci] auto fixes [...]

* fix and update

* wait for tvm fix

* revert some tmp fix

* fix

* fix

* spell

* doc update

* test cibuildwheel

* fix and test macos on ci

* Update .github/workflows/dist.yml
Co-authored-by: default avatarXuehai Pan <XuehaiPan@outlook.com>

* fix

* test ga event

* cleanup

* bump tvm to support api3

* test final version

* add cron

* Update .github/workflows/dist.yml
Co-authored-by: default avatarXuehai Pan <XuehaiPan@outlook.com>

* fix

* test ccache for metal cibuildwheel

* test newer macos

* finish

---------
Co-authored-by: default avatarpre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: default avatarXuehai Pan <XuehaiPan@outlook.com>
      d89ba5b8
  47. 11 Oct, 2025 1 commit
  49. 09 Oct, 2025 5 commits
    • Lei Wang's avatar
      [TileOp] Implement WGMMA for T.gemm_v2 (#813) · a13cde28
      Lei Wang authored 
      * [Feature] Introduce WGMMA support and enhance GEMM layout handling

- Added support for the WGMMA intrinsic in the TileLang framework, enabling efficient matrix multiplication on newer architectures.
- Refactored GEMM layout functions to accept a boolean parameter for K dimension handling, improving flexibility in layout generation.
- Updated layout inference logic to accommodate new WGMMA configurations and ensure compatibility with existing GEMM operations.
- Enhanced Python bindings for layout functions, allowing for better integration and usability in user-defined operations.
- Improved documentation for layout functions and GEMM operations to clarify usage and parameters.

These changes enhance the performance and usability of GEMM operations, particularly for advanced architectures, while maintaining backward compatibility with existing implementations.

* [Refactor] Clean up code formatting and enhance layout function readability

- Improved code formatting across multiple files for better readability, including consistent indentation and line breaks.
- Updated layout function signatures to enhance clarity, particularly in `gemm_layouts.cc`, `layout.cc`, and `layout.h`.
- Refactored lambda functions in `builtin.cc` and `gemm_py.cc` for improved structure and maintainability.
- Enhanced comments and documentation in layout-related files to clarify usage and parameters.

These changes contribute to a cleaner codebase and improved maintainability of layout functions in the TileLang framework.

* [Feature] Add descriptor initialization and offset manipulation for WGMMA

- Introduced new TileLang builtins `initialize_descriptor` and `increase_descriptor_offset` to facilitate descriptor management for WGMMA operations.
- Updated `builtin.cc` and `builtin.h` to define and document the new builtins, enhancing the framework's capabilities for descriptor handling.
- Modified `codegen_cuda.cc` and `ptx.cc` to integrate the new builtins into the code generation process, ensuring proper assembly generation for WGMMA operations.
- Enhanced the `GemmWGMMA` class to utilize the new descriptor functionalities, improving the efficiency of matrix multiplication operations.
- Updated related tests and documentation to reflect the new features and ensure comprehensive coverage.

These changes enhance the TileLang framework's support for advanced matrix operations on newer architectures, improving performance and usability.

* [Refactor] Improve code formatting and readability in various files

- Enhanced code formatting across multiple files for better readability, including consistent indentation and line breaks.
- Updated function signatures and comments in `builtin.h`, `codegen_cuda.cc`, and `ptx.cc` to improve clarity.
- Refactored descriptor initialization and offset manipulation functions in `builtin.py` and `wgmma_macro_generator.py` for improved structure.
- Cleaned up unnecessary whitespace and improved alignment in `common.h` and `allocate.py`.

These changes contribute to a cleaner and more maintainable codebase in the TileLang framework.

* [Update] Update subproject commit and refactor layout function call

- Updated the subproject commit for `cutlass` to indicate a dirty state.
- Refactored the `UpdateAnalyzer` function in `layout.cc` to call `LayoutNode::getVarMap()` instead of `getVarMap()`, improving clarity and ensuring proper context for variable mapping.

These changes enhance the maintainability and clarity of the layout handling in the TileLang framework.

* support more data types

* gemm_rs support

* lint fix

* wgmma wrapper

* Remove debug logging for wgmma assembly code and refactor swizzle byte size calculations in wgmma macro generator. Enhanced handling of leading and stride byte offsets based on swizzle mode, improving clarity and performance in tensor core intrinsic emissions.

* Refactor GEMM layout functions to replace 'kfactor' with 'k_inner' for improved clarity and consistency. Update includes necessary changes in error messages for Hopper and Sm100 layouts. Additionally, include a new header for CUTE utilities in common.h.

* Comprehensively support WGMMA GEMM SS

* remove debug print

* lint fix

* remove debug print

* reduce bwd test shape

* lint fix

* clear cache for pytest

* lint fix

* Update sparse MLA examples to support SKV adjustment and correctness checks

- Changed SKV parameter from 32768 to 8192 in sparse MLA backward and forward tests.
- Added check_correctness parameter to test functions for validation of outputs.
- Updated test cases to reflect new SKV values and correctness checks.

* test fix

* adjust test case

* test fix

* skip some test currently
      a13cde28
    • dependabot[bot]'s avatar
      [CI]: Bump actions/checkout from 2 to 5 (#953) · 10adb79f
      dependabot[bot] authored 
      Bumps [actions/checkout](https://github.com/actions/checkout) from 2 to 5.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v2...v5

)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...
Signed-off-by: default avatardependabot[bot] <support@github.com>
Co-authored-by: default avatardependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: default avatarLei Wang <34334180+LeiWang1999@users.noreply.github.com>
      10adb79f
    • dependabot[bot]'s avatar
      [CI]: Bump actions/github-script from 7 to 8 (#954) · 5d881a57
      dependabot[bot] authored 
      Bumps [actions/github-script](https://github.com/actions/github-script) from 7 to 8.
- [Release notes](https://github.com/actions/github-script/releases)
- [Commits](https://github.com/actions/github-script/compare/v7...v8

)

---
updated-dependencies:
- dependency-name: actions/github-script
  dependency-version: '8'
  dependency-type: direct:production
  update-type: version-update:semver-major
...
Signed-off-by: default avatardependabot[bot] <support@github.com>
Co-authored-by: default avatardependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
      5d881a57
    • dependabot[bot]'s avatar
      [CI]: Bump astral-sh/setup-uv from 6 to 7 (#952) · b6f90d25
      dependabot[bot] authored 
      Bumps [astral-sh/setup-uv](https://github.com/astral-sh/setup-uv) from 6 to 7.
- [Release notes](https://github.com/astral-sh/setup-uv/releases)
- [Commits](https://github.com/astral-sh/setup-uv/compare/v6...v7

)

---
updated-dependencies:
- dependency-name: astral-sh/setup-uv
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
...
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Co-authored-by: default avatardependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
      b6f90d25
    • dependabot[bot]'s avatar
      [CI]: Bump actions/setup-python from 2 to 6 (#951) · d8fedc17
      dependabot[bot] authored 
      Bumps [actions/setup-python](https://github.com/actions/setup-python) from 2 to 6.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](https://github.com/actions/setup-python/compare/v2...v6

)

---
updated-dependencies:
- dependency-name: actions/setup-python
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...
Signed-off-by: default avatardependabot[bot] <support@github.com>
Co-authored-by: default avatardependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
      d8fedc17