1. 22 Oct, 2025 1 commit
  2. 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
  3. 08 Jul, 2025 1 commit
    • Lei Wang's avatar
      [Refactor] refactor autotune examples (#617) · d110d087
      Lei Wang authored
      * [Refactor] Update tilelang kernel functions and remove unused imports
      
      - Refactored the `flashattn_fwd`, `flashattn_bwd_preprocess`, and `flashattn_bwd_postprocess` functions to utilize direct kernel calls instead of cached versions, improving clarity and performance.
      - Added `@tilelang.jit` decorators with specified output indices to enhance kernel compilation.
      - Removed unused import of `cached` from `tilelang`, streamlining the code.
      - Commented out the main testing function call in `test_tilelang_kernel_mha_bwd.py` for potential future use.
      
      * [Refactor] Simplify configuration generation in benchmark and example scripts
      
      - Refactored the `get_configs` functions in multiple benchmark and example scripts to utilize a dictionary-based approach for parameter configuration, improving readability and maintainability.
      - Updated the `flashattn` and `chunk_scan_fwd` functions to directly accept configuration parameters, enhancing flexibility in kernel tuning.
      - Removed redundant code and streamlined the configuration generation process across various files, ensuring consistency in how configurations are defined and utilized.
      
      * [Refactor] Update configuration handling in benchmark scripts
      
      - Refactored the `get_configs` functions in benchmark scripts to accept a variable argument list, improving flexibility in configuration management.
      - Enhanced the `matmul` and `flashattn` functions to utilize the updated configuration approach, streamlining parameter handling for kernel tuning.
      - Added `@autotune` decorators to relevant functions, ensuring consistent autotuning behavior across benchmarks.
      - Cleaned up redundant code and improved overall readability in the affected files.
      
      * [Refactor] Clean up formatting and update subproject commit
      
      - Updated the subproject commit reference in the TVM directory to indicate a dirty state.
      - Removed unnecessary blank lines and improved formatting in the `benchmark_matmul` and `benchmark_matmul_fp8` scripts for better readability.
      - Streamlined the function definitions in the `flashattn` example script to enhance clarity and maintainability.
      
      * [Refactor] Update AutoTuner configuration handling
      
      - Modified the AutoTuner class to check if kernel parameters are set before processing tunable arguments, improving robustness in configuration handling.
      - Enhanced the logic for skipping compilation when tunable parameters are already provided, ensuring efficient use of resources.
      - Updated comments for clarity and maintainability.
      
      * lint fix
      
      * Update TVM subproject commit to indicate dirty state and modify MHA backward test cases
      
      - Updated the subproject commit reference in the TVM directory to reflect a dirty state.
      - Adjusted the `test_mha_bwd` function to use a new configuration for the MHA backward tests, changing the context size from 128 to 256.
      - Uncommented the main testing function call for potential execution.
      d110d087
  4. 25 Jun, 2025 1 commit
    • Cunxiao Ni's avatar
      [Example] Update examples to use @tilelang.jit (#597) · 3db18726
      Cunxiao Ni authored
      
      
      * [Example] Update kernel compilation in examples to use @tilelang.jit
      
      - Refactored multiple examples to eliminate the use of `tilelang.compile` for kernel creation, directly invoking the functions instead.
      - Added `@tilelang.jit` decorators with appropriate output indices to enhance performance and maintainability.
      - Improved code clarity by simplifying the kernel invocation process across various examples, ensuring consistency in how kernels are defined and executed.
      
      * format
      
      * Update example_tilelang_sparse_gqa_decode_varlen_indice.py
      
      * Update example_dequant_gemm_fine_grained.py
      
      * Update example_gemm_autotune.py
      
      ---------
      Co-authored-by: default avatarLei Wang <34334180+LeiWang1999@users.noreply.github.com>
      3db18726
  5. 28 May, 2025 1 commit
    • Lei Wang's avatar
      [Autotune] Introduce cache mechanism for auto tuner (#527) · 7171aff6
      Lei Wang authored
      * [Enhancement] Add commit ID to versioning and improve logging initialization
      
      * Updated `get_tilelang_version` to include an optional commit ID in the version string.
      * Enhanced the `TileLangBuilPydCommand` to write the version with commit ID to the VERSION file during the build process.
      * Introduced a new function `get_git_commit_id` in `version.py` to retrieve the current git commit hash.
      * Refactored logger initialization in `autotuner/__init__.py` to ensure handlers are set up only once, improving performance and clarity.
      * Minor fixes in `flatten_buffer.cc` and `kernel_cache.py` for better handling of versioning and logging.
      
      * [Refactor] Enhance AutoTuner and JITKernel for improved performance and caching
      
      * Refactored the AutoTuner class to include new methods for setting compilation and profiling arguments, enhancing configurability.
      * Introduced caching mechanisms for tuning results, allowing for faster retrieval of previously computed configurations.
      * Updated JITKernel to store tuning results, including latency and configuration details, improving the kernel's performance tracking.
      * Added new methods for generating cache keys and saving/loading results to/from disk, streamlining the tuning process.
      * Enhanced the overall structure and readability of the autotuning logic, ensuring better maintainability and clarity.
      * Minor adjustments in related modules to support the new caching and profiling features.
      
      * [Refactor] Clean up code formatting and improve readability in AutoTuner and related modules
      
      * Consolidated import statements and removed unnecessary line breaks for better readability.
      * Standardized function argument formatting across the AutoTuner and CompileArgs classes.
      * Enhanced consistency in the use of whitespace and indentation throughout the codebase.
      * Minor adjustments in the Profiler and JITKernel classes to improve clarity and maintainability.
      * Ensured that all changes adhere to the project's coding style guidelines.
      
      * [Refactor] Remove redundant type hints in AutoTuner modules
      
      * Simplified import statements in `__init__.py` and `param.py` by removing unnecessary duplicate type hints for `Any`.
      * Improved code readability and maintainability by streamlining type imports across the AutoTuner module.
      
      * [Refactor] Update AutoTuner configuration for improved profiling and target detection
      
      * Enhanced the AutoTuner configuration across multiple examples by adding `set_profile_args` to better manage profiling settings.
      * Standardized the use of `target="auto"` in compile arguments to ensure automatic target detection.
      * Removed redundant target specifications in certain instances to streamline the configuration process.
      * Improved overall clarity and maintainability of the autotuning logic in various example scripts.
      
      * [Refactor] Simplify code formatting and improve readability in example scripts
      
      * Consolidated function argument formatting in `benchmark_mla_decode_amd_tilelang.py`, `example_elementwise_add.py`, and `performance.py` for better clarity.
      * Removed unnecessary line breaks and standardized argument placement across multiple files.
      * Enhanced overall code readability and maintainability in autotuning examples and performance scripts.
      
      * [Refactor] Update JIT decorator usage across multiple files
      
      * Removed redundant parameters from the JIT decorator in various benchmark and example scripts, simplifying the code.
      * Standardized the import of the JIT decorator from `tilelang`, enhancing consistency across the codebase.
      * Improved overall readability and maintainability by consolidating import statements and cleaning up function definitions.
      
      * [Refactor] Standardize JIT decorator formatting across benchmark and example scripts
      
      * Simplified the formatting of the JIT decorator in multiple files by removing unnecessary line breaks.
      * Enhanced code readability and consistency in the usage of the JIT decorator across benchmark and example scripts.
      * Improved overall maintainability by ensuring uniformity in function definitions and decorator usage.
      7171aff6
  6. 09 May, 2025 1 commit
  7. 31 Mar, 2025 1 commit
    • Lei Wang's avatar
      [Bugfix] Updated autotune usage in the examples to align with the latest changes (#309) · 66c7f6a1
      Lei Wang authored
      * [Enhancement] Add support for CUDA architecture 8.9 in GEMM template
      
      - Introduced conditional inclusion of "gemm_sm89.h" for CUDA architectures 8.9 and above, enhancing compatibility with newer hardware.
      - This change ensures that the GEMM template can leverage optimizations specific to the 8.9 architecture, improving performance for users with compatible GPUs.
      
      * lintfix
      
      * [Refactor] Clean up includes in gemm_sm89.h
      
      - Removed duplicate inclusion of "common.h" and added "cuda_fp8.h" for improved clarity and organization.
      - This change enhances the maintainability of the code by ensuring that header files are included only once and in a logical order.
      
      * [Enhancement] Improve KernelCache with in-memory caching and detailed docstrings
      
      - Added an in-memory cache to the KernelCache class to enhance performance by reducing disk access.
      - Updated the __new__ method to initialize the memory cache and added logic to check the cache before loading from disk.
      - Enhanced docstrings across multiple methods to provide clearer explanations of parameters and return values, improving code readability and maintainability.
      - Implemented a clear_cache method to clear both in-memory and disk caches, ensuring efficient cache management.
      
      * lint fix
      
      * typofix
      
      * [Refactor] Update matmul and flashattn function calls to return structured results
      
      - Modified the matmul and flashattn function calls to return a single object containing latency, configuration, and reference latency, improving code clarity and reducing the number of returned variables.
      - Updated all relevant instances in benchmark and example scripts to accommodate the new return structure, ensuring consistent usage across the codebase.
      
      * lint fix
      66c7f6a1
  8. 28 Mar, 2025 1 commit
    • botbw's avatar
      [doc/example] add gemv doc and examples (#293) · ff3cfa59
      botbw authored
      * [doc/example] init gemv doc and examples
      
      * [example] add vectorized read
      
      * [example] use local register instead of smem
      
      * [example] add bench
      
      * [doc] update doc
      
      * [doc] refine doc
      
      * [lint] format code
      
      * [doc] add tips
      
      * [doc/example] fix typo
      
      * [example] use tmv_all_reduce
      
      * [doc] update doc accordingly
      
      * [doc] add benchmark table
      
      * [lint] format code
      ff3cfa59