1. 23 Jul, 2025 1 commit
    • Wenhao Xie's avatar
      [Bugfix][CI] Bug fixing and migrate CI from ada to hopper (#652) · e9a608e2
      Wenhao Xie authored
      
      
      * fix CI bugs in hopper
      
      * lint fix
      
      * Update bulk_copy.cc
      
      * Refactor bulk copy logic in LowerBulkCopy function
      
      - Removed unnecessary blank lines for improved code readability.
      - Enhanced stride validation by checking for null pointers in global stride calculations, ensuring robustness against symbolic strides.
      - Updated pass configuration handling in dynamic tile language tests to streamline dynamic alignment and TMA lower pass settings.
      
      * test fix
      
      * ci fix
      
      * Update flash-attention dependencies and clean up example code
      
      - Downgraded `flash-attn` dependency version in `requirements-test.txt` to `<=2.2.0`.
      - Removed unused imports and commented-out code in various example files to enhance readability and maintainability.
      - Updated the `flashattn` function signature to include default parameters for `block_M`, `block_N`, `num_stages`, and `threads`.
      - Cleaned up the `example_mha_fwd_varlen.py` and `example_mha_bwd_wgmma_pipelined.py` files by removing unnecessary comments and improving code clarity.
      - Deleted the `example_mha_inference.py` file as it is no longer needed.
      
      * Update CI workflow to remove `--user` flag from pip install commands
      
      - Removed the `--user` flag from the pip install commands in both the development and testing sections of the CI workflow to ensure proper installation of dependencies in the virtual environment.
      
      * Update CI workflow to include `--no-user` flag in pip install commands
      
      - Added the `--no-user` flag to the pip install commands in both the development and testing sections of the CI workflow to ensure dependencies are installed correctly within the virtual environment.
      
      * Update CI workflow to include `--no-user` flag in pip install command for wheel mode
      
      - Added the `--no-user` flag to the pip install command in the wheel mode section of the CI workflow to ensure dependencies are installed correctly within the virtual environment.
      
      * test fix
      
      * avoid conflict with system environments
      
      * test fix
      
      * add commnets
      
      ---------
      Co-authored-by: default avatarLei Wang <34334180+LeiWang1999@users.noreply.github.com>
      Co-authored-by: default avatarLeiWang1999 <leiwang1999@outlook.com>
      e9a608e2
  2. 06 May, 2025 1 commit
    • Lei Wang's avatar
      [Enhancement] Add new examples for warp specialization and TMA integration (#448) · b5faf25a
      Lei Wang authored
      * [Refactor] Update KernelLaunch to clarify CPU and GPU kernel launch logic
      
      * Added comments to distinguish between CPU and GPU kernel launch sections for better code readability.
      * Changed the creation of empty blocks to use a consistent "root" identifier, enhancing clarity in frame management.
      
      * [Refactor] Rename operations for consistency in lower_hopper_intrin and related files
      
      * Updated function names from CamelCase to snake_case for better consistency across the codebase.
      * Refactored calls to `CreateTMADescriptorOp`, `CreateListofMBarrierOp`, and similar functions to their new names: `create_tma_descriptor`, `create_list_of_mbarrier`, etc.
      * Adjusted corresponding test cases to reflect these changes, ensuring compatibility with the new naming conventions.
      
      * [Refactor] Rename operations to snake_case for consistency
      
      * Updated function names from CamelCase to snake_case across various files, including `CreateTMADescriptorOp` to `create_tma_descriptor`, `GetMBarrierOp` to `get_mbarrier`, and others.
      * Adjusted corresponding calls and definitions in the codebase to reflect these naming changes, ensuring uniformity and improved readability.
      * Enhanced layout inference and loop partitioning logic to accommodate the new naming conventions.
      
      * [Feature] Introduce Warp Specialization and Eliminate Storage Sync for MBarrier
      
      * Added a new example `gemm_ws.py` demonstrating matrix multiplication with warp specialization using TileLang.
      * Implemented `WarpSpecializeFrame` and `WarpSpecialize` functionality to manage warp group indices in TIR frames.
      * Introduced `EliminateStorageSyncForMBarrier` transformation to optimize storage synchronization in mbarrier regions.
      * Enhanced the TileLang API with new methods for retrieving block and thread extents.
      * Updated the `LowerAndLegalize` and `OptimizeForTarget` functions to incorporate the new transformation.
      * Improved layout inference and kernel launch logic for better performance and clarity.
      
      * [Refactor] Clean up code formatting and improve readability
      
      * Added blank lines for better separation of code blocks in `gemm_ws.py`, `phase.py`, `kernel.py`, and `warpgroup.py`.
      * Reformatted the `tilelang.compile` call in `gemm_ws.py` for improved clarity.
      * Updated comments in `warpgroup.py` to clarify the availability of the `WarpSpecialize` function for NVIDIA GPUs.
      * Ensured consistent spacing and formatting across multiple files to enhance overall code readability.
      
      * lint fix
      
      * [Refactor] Update mbarrier functions for improved clarity and consistency
      
      * Refactored `mbarrier_wait_parity` and `mbarrier_arrive` functions in `builtin.py` to accept explicit parameters for better readability.
      * Updated calls in `gemm_ws.py` to use the new function signatures, enhancing code clarity.
      * Adjusted `warpgroup.py` to remove unused thread extent variable, streamlining the code.
      * Added detailed docstrings to clarify usage examples for memory barrier functions.
      
      * Added blank lines in `mbarrier_wait_parity` and `mbarrier_arrive` functions in `builtin.py` for improved code readability and separation of logical sections.
      
      * [Feature] Add examples for warp specialization and TMA barrier integration
      
      * Introduced three new example scripts: `example_warp_specialize_gemm.py`, `example_warp_specialize_gemm_barrier4.py`, and `example_warp_specialize_mla.py` demonstrating matrix multiplication with warp specialization and TMA barriers.
      * Implemented kernel functions with shared memory allocation and memory barrier synchronization for improved performance.
      * Enhanced the TileLang API with new methods for compiling and testing kernels in Python using PyTorch.
      * Updated the `phase.py` to include TMA barrier injection in the optimization process.
      * Improved documentation and comments for better clarity on usage and functionality.
      
      * [Feature] Add example for warp specialization in GEMM with TMA barriers
      
      * Introduced a new example script `example_warp_specialize_gemm_stage2.py` demonstrating matrix multiplication using warp specialization and TMA barriers.
      * Implemented a kernel function with shared memory allocation and memory barrier synchronization for enhanced performance.
      * Included functionality to compile the kernel into a PyTorch-compatible function and validate its correctness against PyTorch's reference implementation.
      * Enhanced documentation and comments for clarity on usage and functionality.
      
      * lint fix
      
      * [Feature] Implement WarpSpecializedDetector for TMA and MBarrier Detection
      
      * Added the `WarpSpecializedDetector` class to identify the presence of TMA operations and memory barrier operations within a given TIR statement.
      * Enhanced the `WarpSpecialized` pass to utilize the detector, allowing for conditional substitution based on the detection results.
      * Improved code organization by including necessary headers and utilizing the `IRVisitorWithAnalyzer` for analysis.
      * This addition aims to optimize warp specialization by ensuring that only relevant functions are transformed, enhancing performance and correctness.
      
      * lint fix
      
      * [Feature] Add new examples for warp specialization and TMA integration
      
      * Introduced multiple new example scripts demonstrating warp specialization techniques, including `example_warp_specialize_flashmla.py`, `example_warp_specialize_gemm_barrierpipe_stage2.py`, `example_warp_specialize_gemm_copy_0_gemm_1.py`, `example_warp_specialize_gemm_copy_1_gemm_0.py`, and `example_warp_specialize_gemm_softpipe_stage2.py`.
      * Each example showcases matrix multiplication with warp specialization and TMA barriers, implementing kernel functions with shared memory allocation and memory barrier synchronization for enhanced performance.
      * Added a test suite in `test_example_warp_specialize.py` to validate the functionality of the new examples.
      * Updated the TileLang API to support these examples and improve kernel compilation and testing processes.
      * Removed outdated example scripts to streamline the codebase and enhance clarity on available functionalities.
      
      * lint fix
      
      * Remove outdated example scripts for warp specialization and TMA integration to streamline the codebase. This includes `example_warp_specialize_gemm.py`, `example_warp_specialize_gemm_barrier4.py`, `example_warp_specialize_gemm_stage2.py`, and `example_warp_specialize_mla.py`, which are no longer needed following recent updates and improvements in the TileLang API.
      b5faf25a
  3. 30 Apr, 2025 1 commit
    • Lei Wang's avatar
      [Language] Support explicit programming for identified warp groups (#445) · 6972aed7
      Lei Wang authored
      * [Refactor] Update KernelLaunch to clarify CPU and GPU kernel launch logic
      
      * Added comments to distinguish between CPU and GPU kernel launch sections for better code readability.
      * Changed the creation of empty blocks to use a consistent "root" identifier, enhancing clarity in frame management.
      
      * [Refactor] Rename operations for consistency in lower_hopper_intrin and related files
      
      * Updated function names from CamelCase to snake_case for better consistency across the codebase.
      * Refactored calls to `CreateTMADescriptorOp`, `CreateListofMBarrierOp`, and similar functions to their new names: `create_tma_descriptor`, `create_list_of_mbarrier`, etc.
      * Adjusted corresponding test cases to reflect these changes, ensuring compatibility with the new naming conventions.
      
      * [Refactor] Rename operations to snake_case for consistency
      
      * Updated function names from CamelCase to snake_case across various files, including `CreateTMADescriptorOp` to `create_tma_descriptor`, `GetMBarrierOp` to `get_mbarrier`, and others.
      * Adjusted corresponding calls and definitions in the codebase to reflect these naming changes, ensuring uniformity and improved readability.
      * Enhanced layout inference and loop partitioning logic to accommodate the new naming conventions.
      
      * [Feature] Introduce Warp Specialization and Eliminate Storage Sync for MBarrier
      
      * Added a new example `gemm_ws.py` demonstrating matrix multiplication with warp specialization using TileLang.
      * Implemented `WarpSpecializeFrame` and `WarpSpecialize` functionality to manage warp group indices in TIR frames.
      * Introduced `EliminateStorageSyncForMBarrier` transformation to optimize storage synchronization in mbarrier regions.
      * Enhanced the TileLang API with new methods for retrieving block and thread extents.
      * Updated the `LowerAndLegalize` and `OptimizeForTarget` functions to incorporate the new transformation.
      * Improved layout inference and kernel launch logic for better performance and clarity.
      
      * [Refactor] Clean up code formatting and improve readability
      
      * Added blank lines for better separation of code blocks in `gemm_ws.py`, `phase.py`, `kernel.py`, and `warpgroup.py`.
      * Reformatted the `tilelang.compile` call in `gemm_ws.py` for improved clarity.
      * Updated comments in `warpgroup.py` to clarify the availability of the `WarpSpecialize` function for NVIDIA GPUs.
      * Ensured consistent spacing and formatting across multiple files to enhance overall code readability.
      
      * lint fix
      
      * [Refactor] Update mbarrier functions for improved clarity and consistency
      
      * Refactored `mbarrier_wait_parity` and `mbarrier_arrive` functions in `builtin.py` to accept explicit parameters for better readability.
      * Updated calls in `gemm_ws.py` to use the new function signatures, enhancing code clarity.
      * Adjusted `warpgroup.py` to remove unused thread extent variable, streamlining the code.
      * Added detailed docstrings to clarify usage examples for memory barrier functions.
      
      * Added blank lines in `mbarrier_wait_parity` and `mbarrier_arrive` functions in `builtin.py` for improved code readability and separation of logical sections.
      6972aed7
  4. 12 Mar, 2025 2 commits
    • Yu Cheng's avatar
      [CMake] Add CUDA Major Version Detection for Conditional Compilation (#197) · 20f19611
      Yu Cheng authored
      * [Feature] Add TMA Store Synchronization Support
      
      - Introduce TMAStoreArrive and TMAStoreWait operations for CUDA TMA store synchronization
      - Add new builtin operations in op/builtin.cc and op/builtin.h
      - Implement TMAStoreSyncInjector to automatically inject TMA store synchronization calls
      - Update CUDA codegen to support new TMA store synchronization intrinsics
      - Add Python language bindings for new TMA store synchronization operations
      
      * [CMake] Add CUDA Major Version Detection for Conditional Compilation
      
      - Introduce CUDA_MAJOR_VERSION CMake variable to dynamically detect CUDA toolkit version
      - Update runtime and transform files to use CUDA_MAJOR_VERSION for version-specific code paths
      - Replace hardcoded __CUDACC_VER_MAJOR__ with dynamically set CUDA_MAJOR_VERSION
      - Improve cross-version compatibility for CUDA-dependent code sections
      20f19611
    • penguin_wwy's avatar
      efb2b1d5
  5. 27 Feb, 2025 1 commit
    • Lei Wang's avatar
      [JIT] Enhance cython/ctypes wrapper for tma descriptor (#126) · 7b74bb01
      Lei Wang authored
      
      
      * refactor code
      
      * enhance tutorial
      
      * Enhance error handling and code generation in CUDA and TileLang components
      
      This commit introduces several improvements across multiple files:
      - Added more informative error messages in GEMM layout checks
      - Updated CUDA codegen to support more flexible function signature generation
      - Improved TMA descriptor initialization and kernel dispatch logic
      - Refined library generation and source code parsing utilities
      - Enhanced error handling in various adapter and wrapper classes
      
      * Add thread tag validation for warp specialization
      
      Introduce a ThreadTagChecker to validate that a PrimFunc only uses threadIdx.x before applying warp specialization. This prevents unintended transformations on kernels with complex thread binding and provides a clear warning to users about potential issues with warp specialization.
      
      * Update TileLang Profiling and Compilation in Flash Decoding Examples
      
      Refactor the profiling and compilation workflow in two flash decoding example scripts:
      - Replace `tilelang.lower()` and `tilelang.Profiler()` with `tilelang.compile()`
      - Simplify profiler initialization using `get_profiler()`
      - Update method calls to use the new profiler and compiled kernel objects
      - Maintain existing performance benchmarking and validation logic
      
      * Refactor and clean up code formatting in TileLang testing and adapter modules
      
      This commit includes several code style and formatting improvements:
      - Adjust whitespace and line breaks in test files
      - Improve code formatting in CUDA source wrapper and adapter utilities
      - Enhance readability of function calls and argument handling
      - Remove unnecessary whitespace and standardize indentation
      - Simplify function signatures and argument parsing
      
      * Refactor CUDA codegen and improve code formatting
      
      This commit includes several improvements to CUDA code generation and formatting:
      - Enhance function signature generation in CodeGenTileLangCUDA
      - Improve code formatting and readability in CUDA-related files
      - Simplify parameter handling and type annotations
      - Clean up whitespace and line breaks in codegen and layout files
      
      ---------
      Co-authored-by: default avatarUbuntu <dlisuser@h100testl730RPS.xu5snccwrbtejcqqalluoku5hb.xx.internal.cloudapp.net>
      7b74bb01
  6. 11 Jan, 2025 2 commits
    • Lei Wang's avatar
      [Lint] Overall Typo and Linting Fixes (#13) · fa511857
      Lei Wang authored
      * README.md fixed
      
      * update test ci
      
      * Lint and Typo Fix
      
      * Clang Format Lint Fix
      fa511857
    • Lei Wang's avatar
      [Initialization] Migration of Codebase from Dev Branch into Main (#10) · 57ab687c
      Lei Wang authored
      
      
      * Add format.sh script for code formatting and linting
      
      * docs update
      
      * center align the title
      
      * lint fix
      
      * add ignore
      
      * Add .gitignore for 3rdparty directory
      
      * Add requirements-dev.txt, requirements-test.txt, and requirements.txt
      
      * 3rdparty
      
      * Add gemm.h, CMakeLists.txt, _ffi_api.py, __init__.py, runtime.h, reduce.h, loop_partition.h, utils.h, and loop_vectorize.h
      
      * Refactor CMakeLists.txt and include statements
      
      - Update CMakeLists.txt to use a newer version of CMake and add project name
      - Remove unnecessary include directories
      
      Fix include paths in layout.cc, codegen.cc, codegen.h, rt_mod.cc, frontend_legalize.cc, inject_pipeline.cc, layout_inference.cc, loop_vectorize.cc, and lower_tile_op.cc
      
      - Update include paths to use relative paths instead of absolute paths
      
      * Update submodule for 3rdparty/tvm
      
      * update
      
      * load dll first
      
      * Refactor CMakeLists.txt and include statements
      
      * Refactor CMakeLists.txt and include statements
      
      * git keep update
      
      * Refactor CMakeLists.txt and include statements
      
      * Refactor CMakeLists.txt and include statements
      
      * refactor code structure
      
      * Update Readme
      
      * CMakeLists Customized
      
      * update readme
      
      * update README
      
      * update readme
      
      * update usage
      
      * with TVM_IMPORT_PYTHON_PATH to handle own tvm build python import
      
      * annotate lower transform global func with `transform` prefix
      
      * Migrate Simplify Pass from tilelang tvm branch
      
      * enhance system environment handling with __init__ and CMake
      
      * Initial commit
      
      * CODE_OF_CONDUCT.md committed
      
      * LICENSE committed
      
      * README.md committed
      
      * SECURITY.md committed
      
      * SUPPORT.md committed
      
      * CODE_OF_CONDUCT Commit
      
      * LICENSE Commit
      
      * SECURITY Commit
      
      * SUPPORT Commit
      
      * Modify Support
      
      * Update README.md
      
      * security ci update
      
      * remove examples
      
      * Update and implement clang-format
      
      * add composable kernel components
      
      * Migrate from latest update
      
      * submodule update
      
      * Test update
      
      * Update License
      
      * Spell check
      
      * lint fix
      
      * add clang-tidy to apply static analysis for c source
      
      * update tilelang examples
      
      * Update Install Docs
      
      * Refactor filetree
      
      * Enhance Install
      
      * conflict resloved
      
      * annotate_version
      
      * Initial Update
      
      * test fix
      
      * install
      
      * Implement setup.py
      
      * lint fix
      
      * Separate Init
      
      * Separate test
      
      * docker file commit
      
      * add logo
      
      * Update Readme and Examples
      
      * update readme
      
      * update logo
      
      * Implement AMD Installation
      
      * Add License
      
      * Update AMD MI300x Benchmark
      
      * update README
      
      * update mi300 benchmark scripts
      
      * update ignore
      
      * enhance build scirpt
      
      * update image
      
      * enhance setup.py to remove duplicated libraries
      
      * remove debug files
      
      * update readme
      
      * update image
      
      * update gemm examples
      
      * update flashattention README
      
      * readme update
      
      * add cmake into requirements
      
      * libinfo fix
      
      * auto update submodule
      
      * lint fix
      
      * Fix AMD Build and Test
      
      * Update check for transpose attribute for CDNA Arch
      
      * typo fix for amd
      
      * Implement Matmul Benchmark
      
      * Refactor Code
      
      * [TypoFix] Fix GEMM Example
      
      * [Docs] Init Linear Attention README
      
      * [TYPO] Typo fix
      
      * [Lint] Lint Fix
      
      * enhance example with intrinsics
      
      * [Enhancement] Improve Buffer Collection during IR Parser
      
      * [Dev] Introduce Current classmethod to get current frame
      
      * submodule update
      
      * fake test pass update
      
      * support thread_extent_api
      
      * code optimize
      
      * Add GEMM function implementation for matrix multiplication
      
      * Update logging format to reflect TileLang in logger messages
      
      * Refactor CMakeLists.txt for improved readability and set default build type to Release
      
      * Support Gemm SS Primitives Implementation
      
      * [README] Upload Tile Language Logo (#5)
      
      * update logo
      
      * Update README.md to enhance formatting and center the title
      
      ---------
      Co-authored-by: default avatarmicrosoft-github-operations[bot] <55726097+microsoft-github-operations[bot]@users.noreply.github.com>
      Co-authored-by: default avatarMicrosoft Open Source <microsoftopensource@users.noreply.github.com>
      Co-authored-by: default avatarYu Cheng <yu.cheng@pku.edu.cn>
      57ab687c