1. 10 Dec, 2025 1 commit
    • Lei Wang's avatar
      [Enhancement] Refactor inflight computing to support dynamic pipeline extents (#1399) · f2858fa1
      Lei Wang authored
      * [Build] Update CMake configuration for tilelang_cython_wrapper installation
      
      - Adjusted output directories for the tilelang_cython_wrapper to ensure that development builds place the extension in build/lib.
      - Updated installation paths to place the extension in tilelang/lib within the wheel, improving organization and avoiding potential conflicts with other modules.
      - Modified the internal library path exposure in env.py to prevent shadowing of common module names, enhancing compatibility and usability in user projects.
      
      * [Build] Standardize output directories for tilelang libraries
      
      - Set output directories for both tilelang and tilelang_module libraries to "${CMAKE_BINARY_DIR}/lib" for consistency in development builds.
      - This change enhances organization and ensures that all build artifacts are located in a unified directory structure.
      
      * [Refactor] Update TVM subproject and enhance pipeline loop handling
      
      - Updated the TVM subproject to commit 90581fe9e5287bbcf1844ad14255a1e1e8cdf7f0.
      - Added new fields to `PipelineAnnotation` and `RewrittenBlockInfo` structures to track original statement indices and improve async state management.
      - Refactored `EmitImpl` and `PopulateWaitCounts` methods to enhance clarity and functionality, including better handling of commit groups and wait counts.
      - Simplified access index calculations and strengthened analyzer constraints for loop bounds.
      
      * [Cleanup] Remove license block and unused includes from inject_pipeline.cc
      
      - Eliminated the Apache license block from the top of the file to streamline the code.
      - Removed unused include directives for memory and stringstream to enhance code clarity and reduce unnecessary dependencies.
      
      * [Refactor] Enhance transformation pipeline and test execution
      
      - Added an additional Simplify transformation in the InjectSoftwarePipeline to improve optimization.
      - Updated the test file to call `test_trival_pipeline()` directly, commenting out the previous main execution for better test isolation.
      f2858fa1
  2. 09 Nov, 2025 1 commit
    • Lei Wang's avatar
      [Bugfix] Enhane LetStmt Handling in Pipeline Transform (#1212) · 85218bd9
      Lei Wang authored
      * [Enhancement] Introduce LetWrapper for handling loop variable substitutions in pipeline rewriting
      
      * Added LetWrapper struct to encapsulate variable and value pairs for loop variable substitutions.
      * Updated PipelineRewriter to accept a vector of LetWrapper instances, allowing for proper handling of Let statements that depend on the pipeline loop variable.
      * Enhanced the BuildPipeline method to incorporate LetWrapper instances into rewritten blocks, ensuring correct substitutions during pipeline execution.
      * Refactored logic for processing Let statements to differentiate between those that use the loop variable and those that do not, improving the flexibility of the pipeline transformation.
      
      * Refactor lambda expression for clarity in loop variable usage check in inject_pipeline.cc
      
      * [Test] Add regression test for loop variable handling in kernel compilation
      
      * Introduced a new test case to verify correct handling of loop variables in the kernel compilation process, addressing a regression issue with InjectSoftwarePipeline.
      * The test ensures that the loop variable is not left as a free variable, which previously caused failures in MakePackedAPI.
      * Configurations are set to disable warp specialization and TMA lowering to align with the original issue reproduction.
      
      * Remove unused import in regression test for loop variable handling in kernel compilation
      85218bd9
  3. 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
  4. 11 Oct, 2025 1 commit
    • Lei Wang's avatar
      [Refactor] Refactor Pass `InjectFenceProxy` and expose some warp group... · ddfaac36
      Lei Wang authored
      [Refactor] Refactor Pass `InjectFenceProxy` and expose some warp group primitives in frontend (#977)
      
      * • InjectFenceProxy docs and tests
      
        - annotate proxy fence injector with context comments for async/generic detection
        - add compiler internals doc covering the pass mechanics and link it in docs index
        - repair fence proxy test by fixing descriptor init usage and fence counter logic
      
      * do not consider call_extern as async.
      
      * doc update.
      
      * reduce test size for sparse mla
      ddfaac36
  5. 10 Oct, 2025 1 commit
    • Lei Wang's avatar
      [Bugfix] Do not force inline let stmt (#947) · f8ae600c
      Lei Wang authored
      * remove debug print
      
      * Remove inline let expressions from the LowerAndLegalize function in phase.py
      
      * add test
      
      * 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.
      
      * reduce test shape
      
      * Update documentation structure and refactor main function parameters in example_fusedmoe_tilelang.py
      
      - Added a new section for compiler internals in the documentation.
      - Refactored the main function in example_fusedmoe_tilelang.py to accept parameters for hidden dimensions, expert configurations, and batch/sequence sizes, improving flexibility and readability.
      
      * Update buffer access checks in merge_shared_memory_allocations.cc
      
      - Changed the condition for buffer access from less than (<) to less than or equal to (<=) to allow access at the same scope level.
      - Adjusted the logic for determining the access level when touching buffers to ensure correct handling of scope levels.
      
      * lint fix
      
      * Support pipeline with LetStmt
      
      * lint fix
      
      * • Fix LowerTileOp let handling to avoid LetInline dependency
      
        - inline let-bound BufferLoad nodes via resolver helpers and structured return
        - remap layouts/buffers using original data vars and only rewrite when needed
        - update pipeline planner to understand let-bound address_of buffers
        - document the new inline behaviour in docs/let_inline_fix.md
      
      * fix for wgmma pipeline with let binding
      
      * lint fix
      
      * test fix
      
      * reduce smem usage.
      
      * let binding enhancement
      
      * fix for dpgm
      
      * fix simplify
      
      * lint fix
      
      * use tilelang.Simplify instead of tir.Simplify
      
      * • Add TL_FORCE_LET_INLINE pass config and gate eager LetInline usage
      
        - register the new config in builtin headers/registration
        - add helper to pipeline enabling LetInline based on pass context
        - document LetStmt inlining controls and usage
      f8ae600c
  6. 10 Sep, 2025 1 commit
    • Lei Wang's avatar
      [TileOp] Introduce a experimental python defined `T.gemm_v2` (#793) · 91a7bb2b
      Lei Wang authored
      * Refactor GEMM and GEMM-SP operations to enhance clarity and maintainability
      
      - Removed deprecated prime factorization functions from `gemm.cc` and `gemm_sp.cc`.
      - Introduced a new `GemmWarpPolicy` class to manage warp policy attributes and methods, improving encapsulation.
      - Updated reflection methods to include the new policy structure, ensuring proper registration and introspection capabilities.
      - Enhanced `GetArchInt` function in `utils.cc` for better readability and type safety.
      - Added new `gemm_v2` function in `gemm.py` for improved GEMM operation with additional parameters and checks.
      
      * Refactor GEMM and frontend legalize operations for improved clarity and functionality
      
      - Updated `gemm_py.h` to include the correct header for GEMM operations.
      - Renamed `FrontendLegalizer` class to `LetInliner` and updated related methods to reflect this change, enhancing code clarity.
      - Modified the pass function from `FrontendLegalize` to `LetInline` for better alignment with its purpose.
      - Updated test cases to utilize the new `gemm_v2` function and adjusted the testing framework for improved output and clarity.
      - Removed obsolete test file `test_tilelang_transform_frontend_legalize.py` to streamline the test suite.
      - Enhanced the `LowerAndLegalize` function to utilize the new `LetInline` pass, improving the overall transformation process.
      
      * Enhance CUDA code generation and testing for GEMM operations
      
      - Added indentation printing in `codegen_cuda.cc` for improved assembly code formatting.
      - Updated `test_tilelang_tilelibrary_gemm.py` to include additional GEMM test cases and shared memory allocation with specified scope.
      - Introduced new `matmul_sr` and `run_gemm_sr` functions for GEMM operations with shared and fragment memory layouts.
      - Refactored layout inference in `mma_macro_generator.py` to improve clarity and correctness in shared memory handling.
      - Enhanced `gemm/__init__.py` to support new GEMM operation combinations and layout inference logic.
      
      These changes improve the clarity, functionality, and testing coverage of GEMM operations in the TileLang framework.
      
      * Refactor GEMM layout and testing for improved clarity and functionality
      
      - Updated `gemm_layouts.cc` to enhance the layout generation logic for transposed and non-transposed GEMM operations.
      - Renamed and modified functions in `test_tilelang_tilelibrary_gemm.py` to reflect changes in GEMM function signatures and improve test coverage.
      - Introduced new GEMM operation combinations in `gemm/__init__.py` to support additional layouts and configurations.
      - Enhanced layout inference in `mma_layout.py` and `mma_macro_generator.py` for better handling of shared memory layouts.
      
      These changes improve the clarity, functionality, and testing coverage of GEMM operations in the TileLang framework.
      
      * Refactor GEMM layout and Python integration for improved functionality
      
      - Updated `gemm_layouts.cc` to correct the order of layout replication and repetition for transposed and non-transposed GEMM operations.
      - Enhanced `gemm_py.cc` to handle block realization more robustly, ensuring correct assignment of global symbols and block attributes.
      - Refactored `inject_pipeline.cc` to streamline buffer read/write region handling, improving clarity and maintainability.
      - Cleaned up test cases in `test_tilelang_tilelibrary_gemm.py` by removing unnecessary print statements and adjusting function calls for better test execution flow.
      
      These changes enhance the clarity, functionality, and robustness of GEMM operations and their testing in the TileLang framework.
      
      * Refactor GEMM layout and testing for improved clarity and functionality
      
      - Updated `gemm_layouts.cc` to enhance layout generation logic for transposed and non-transposed GEMM operations.
      - Improved block realization handling in `gemm_py.cc` for better assignment of global symbols.
      - Streamlined buffer read/write region handling in `inject_pipeline.cc` for clarity.
      - Enhanced test cases in `test_tilelang_tilelibrary_gemm.py` by adjusting function calls and adding new GEMM operation combinations.
      
      These changes improve the clarity, functionality, and robustness of GEMM operations and their testing in the TileLang framework.
      
      * tfloat32 support.
      
      * lint fix
      
      * lint fix
      
      * Refactor shared memory allocation in GEMM tests
      
      - Removed unnecessary scope specification in shared memory allocation for matrices A and B in `test_tilelang_tilelibrary_gemm.py`.
      - This change simplifies the allocation process and aligns with the updated GEMM function signatures.
      91a7bb2b
  7. 02 Sep, 2025 1 commit
    • Lei Wang's avatar
      [Lint] Introduce clang-tidy into format.sh (#777) · cdc5d8d3
      Lei Wang authored
      * [Refactor] Update Clang-Tidy Checks and Improve Code Consistency
      
      - Enhanced .clang-tidy configuration by adding specific checks for better bug detection and performance optimization.
      - Refactored function signatures across multiple files to use `const` references for parameters, improving performance and code clarity.
      - Updated various methods to ensure consistent handling of parameters, particularly in `AddPredicate`, `Substitute`, and `PlanLoopPartition` functions.
      - Improved readability by replacing size checks with `empty()` method calls in several locations, ensuring clearer intent in the code.
      - General code cleanup and adherence to best practices for better maintainability.
      
      * [Refactor] Enhance Code Consistency and Clang-Tidy Configuration
      
      - Updated .clang-tidy configuration to include additional checks for improved code quality and performance.
      - Refactored function signatures across multiple files to use `const` references, enhancing performance and clarity.
      - Replaced size checks with `empty()` method calls in various locations for clearer intent.
      - Improved handling of parameters in several functions, ensuring consistent usage of `std::move` where applicable.
      - General code cleanup to adhere to best practices and improve maintainability.
      
      * [Refactor] Integrate Clang-Tidy Checks and Enhance Code Consistency
      
      - Added clang-tidy checks to the format script for improved code quality assurance.
      - Refactored function signatures across multiple files to consistently use `const` references, enhancing performance and clarity.
      - Updated the requirements-lint.txt file to include clang-tidy as a dependency.
      - General code cleanup to adhere to best practices and improve maintainability.
      
      * [CI] Update AMD CI Workflow to Include Build Directory Creation
      
      - Added steps to create a build directory and configure CMake with ROCm support during the format check process.
      - Ensured cleanup of the build directory after the format check to maintain a clean workspace.
      
      * [Refactor] Remove Unused Member Variables in AtomicAddNode and CopyNode
      
      - Removed the `args_` member variable from both `AtomicAddNode` and `CopyNode` classes to streamline the code and eliminate unnecessary data members.
      - This change enhances code clarity and maintainability by focusing on relevant attributes for each class.
      
      * [Refactor] Update Clang-Tidy Integration and Code Improvements
      
      - Modified the format script to include the `-fix` option in the clang-tidy command for automatic code fixes.
      - Refactored the `AtomicAddVectorizePlanner` class to improve variable handling and consistency, including changes to member variable types and function signatures.
      - Enhanced code clarity by removing unnecessary `std::move` calls and ensuring consistent usage of types across the class.
      - General code cleanup to adhere to best practices and improve maintainability.
      
      * [Refactor] Improve Parameter Handling and Consistency in AtomicAddVectorize
      
      - Updated function signatures in `AtomicAddVectorizePlanResult` and `AtomicAddVectorizeRewriter` to use `const` references and `std::move` for better performance and clarity.
      - Enhanced the `UpdateVectorSize` method to accept `const Array<PrimExpr>&` for improved efficiency.
      - General code cleanup to maintain consistency and adhere to best practices.
      
      * [CI] Add Git Submodule Initialization to CI Workflow
      
      - Included a step to initialize and update git submodules recursively in the CI workflow.
      - This change ensures that all necessary submodules are available during the format check process, improving build reliability.
      
      * [CI] Add Git Submodule Update Step to Format Check
      
      - Included a command to initialize and update git submodules recursively in the CI workflow during the format check process.
      - This enhancement ensures that all required submodules are available, contributing to improved build reliability.
      
      * [Refactor] Update Function Signatures in AtomicAddVectorize
      
      - Modified the `VectorizeAtomicAdd` function signature to use `const` references for `thread_var` and `thread_bounds`, enhancing performance and code clarity.
      - This change aligns with previous refactoring efforts to improve parameter handling and consistency across the codebase.
      cdc5d8d3
  8. 13 Aug, 2025 1 commit
    • Lei Wang's avatar
      [Pipeline] Phaseout fragment and double buffer info from pipeline pass (#711) · 49d5d80e
      Lei Wang authored
      * Update submodule 'tvm' to commit e11521e6936a827efa334588d29571fbb4620107
      
      * Refactor inject_pipeline.cc to enhance pipeline body rewriting and condition handling
      
      - Introduced a new function to replace IfThenElse nodes with their then_case while preserving attributes.
      - Streamlined the PipelineBodyRewriter to improve buffer access rewriting and async state management.
      - Enhanced the handling of pipeline loop conditions and added support for predicate conditions in the pipeline body.
      - Removed obsolete code and improved overall code clarity and maintainability.
      
      * lint fix
      
      * Refactor return statements in inject_pipeline.cc to remove unnecessary std::move calls
      
      - Updated return statements in multiple methods to return objects directly instead of using std::move, improving code clarity and potentially avoiding unnecessary moves.
      - Ensured consistent handling of BufferStore and BufferLoad nodes during pipeline transformations.
      
      * test fix
      49d5d80e
  9. 10 Aug, 2025 1 commit
    • Lei Wang's avatar
      [Pipeline] Optimize inject software pipeline and pipeline planing pass (#706) · 376ba9eb
      Lei Wang authored
      * Refactor inject_pipeline.cc to improve version handling and add unique producer head tracking
      
      - Updated version check to allow for cases with two or more versions.
      - Adjusted logic to decrement num_versions when multi-versioning is not needed.
      - Introduced a helper function to ensure unique producer heads are added to the commit group.
      - Removed obsolete AddAllocBuffers method to streamline code.
      
      * lint fix
      
      * Refactor pipeline planning logic to enhance copy stage dependency management
      
      - Removed obsolete conditional expression handling from the pipeline planning code.
      - Introduced a new structure to manage copy stage dependency reads, improving clarity and efficiency.
      - Updated logic to correctly identify producer stages for copy stages, ensuring accurate pipeline stage assignment.
      - Added a new block sparse matrix multiplication function in the testing suite to validate the pipeline planning changes.
      
      * Update ci.yml
      
      * Fix structural equality checks in AddUnique and Contains methods to compare buffer references instead of entire regions in pipeline planning.
      
      * Refactor pipeline planning logic to improve copy stage dependency propagation
      
      - Updated structural equality checks in AddUnique and Contains methods to use buffer reference comparison.
      - Enhanced the iteration logic for managing copy stage dependencies, ensuring accurate identification of producer stages.
      - Added safeguards against exceeding maximum iterations during dependency propagation.
      376ba9eb
  10. 03 Aug, 2025 1 commit
    • Lei Wang's avatar
      [Refactor] Rebase pipeline injector from upstream tvm (#687) · 73bf8346
      Lei Wang authored
      * [Enhancement] Introduce software pipeline rewriter and refactor buffer access handling
      
      - Added a new `PipelineOpaqueAccessRewriter` class to manage opaque buffer accesses in the software pipeline.
      - Refactored the `PipelineBodyRewriter` to utilize the new rewriter for improved buffer access handling.
      - Enhanced the `PipelineRewriter` to support additional fragment information and streamline pipeline construction.
      - Updated tests to reflect changes in buffer management and access patterns, ensuring compatibility with the new structure.
      - Removed obsolete code related to previous buffer access methods for clarity and maintainability.
      
      * test fix
      73bf8346
  11. 30 Jul, 2025 1 commit
    • Siyuan Feng's avatar
      Refactor to support upstream tvm (#595) · a7c9a8b9
      Siyuan Feng authored
      
      
      **Summarize part of the rebase pr:**
      
      1. **Support T.thread_return() → CUDA return syntax**  
         Added support for translating `T.thread_return()` to CUDA's native `return` statement.
      
      2. **Dynamic type support for function inputs**  
         Functions now accept dynamically typed parameters using `typing`:
         ```python
         dyn_type = T.int32 or T.float
         @T.prim_func
         def main(
             a: dyn_type,
         )
         ```
      
      3. **Device Function Codegen**  
         Added support for generating `__device__` functions in CUDA:
         ```python
         @I.ir_module
         class Module:
             @T.prim_func(private=True)
             def add(a: T.int32, b: T.int32) -> T.int32:
                 return a + b
      
             @T.prim_func
             def main(
                 A: T.Buffer((128, 128), "int32"),
                 B: T.Buffer((128, 128), "int32"),
                 C: T.Buffer((128, 128), "int32"),
             ):
                 T.func_attr({"global_symbol": "main"})
                 length: T.int32 = Module.add(64, 64)  # Host call
                 for bx in T.thread_binding(length, "blockIdx.x"):
                     for tx in T.thread_binding(length, "threadIdx.x"):
                         C[bx, tx] = Module.add(A[bx, tx], B[bx, tx])  # Device call
         ```
         After compilation, `add` becomes a CUDA `__device__` function.
      
      4. **Cython-based Python/C++ interop**  
         Replaced ctypes with Cython for all Python/C++ interactions:
         - Python → C++ calls
         - C++ → Cython calls  
         This improves performance by around 100x and reduces CPU overhead during compile/runtime.
      
      5. **FP8 data type standardization**  
         Migrated `e5m2_float8` and similar types to Torch-standardized variants`float8_e5m2` and etc.
      
      
      
      * Refactor CMakeLists.txt to set default build type and manage dependencies for tvm_cython modules
      
      * Update default value of `check_well_formed` parameter in `prim_func` to False for improved flexibility in TIR function parsing.
      
      * Add StorageRewrite function to transform module
      
      Introduced the StorageRewrite function in the tilelang.transform module, which returns a TVM transform pass. This addition enhances the functionality of the module by providing a new transformation option for users.
      
      * Refactor null option handling in IR and layout inference
      
      - Updated instances of `NullOpt` to `std::nullopt` in `ir.cc` and `parallel.cc` for consistency with modern C++ practices.
      - Enhanced layout inference logic in `layout_inference.cc` to improve type safety by replacing `as<Fragment>().get()` with `as<FragmentNode>()`.
      - Adjusted error handling in `multi_version_buffer_rewriter.cc` and `persist_threadblock.cc` to use more concise null checks.
      - Cleaned up test files by commenting out `tilelang.testing.main()` and replacing it with specific test function calls for better clarity.
      - Removed unused test file `test_tilelang_kernel_deepseek_nsa.py` to streamline the testing suite.
      
      * Update TVM subproject and refactor cluster planning and tile operation handling
      
      - Updated the TVM subproject to a dirty commit state.
      - Refactored copyright headers in `cluster_planning.cc` to reflect the new licensing.
      - Enhanced error handling in `lower_tile_op.cc` to check for missing padding map annotations.
      - Modified test files to improve clarity and functionality, including adjustments to kernel compilation and test assertions.
      - Updated various test cases to ensure proper handling of annotations and configurations in the TileLang testing framework.
      
      * Update annotation type in warp specialized test for consistency
      
      - Changed the annotation type in the `test_warp_specialized` function from a literal integer to `T.int32(3)` for improved type safety and consistency with the TileLang framework.
      
      * Refactor test execution in warp specialized test
      
      - Replaced the direct call to `test_warp_specialized()` with `tilelang.testing.main()` in the test file to standardize test execution and improve integration with the TileLang testing framework.
      
      * refactor
      
      * [Enhancement] Add strict layout map for improved buffer layout inference (#594)
      
      - Introduced a `strict_layout_map` to enhance layout inference by ensuring that buffers with strict layout requirements are properly accounted for during the inference process.
      - Updated the inference logic to check for the presence of buffers in the `strict_layout_map` before applying layout changes, improving the accuracy of layout assignments.
      - Refactored the layout inference steps to include the copying of layouts into the new strict map, ensuring a clear separation of layout handling based on inference levels.
      
      * [Example] Update examples to use @tilelang.jit (#597)
      
      * [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>
      
      * [Enhancement] Refine error messaging in LowerBulkCopy for global and shared range checks (#599)
      
      * [Enhancement] Improve error messaging for global and shared range legality checks in LowerBulkCopy
      
      - Updated error messages in the LowerBulkCopy function to provide clearer context when global and shared ranges are illegal.
      - Enhanced the readability of the error output by including tensor names, improving debugging and validation processes during bulk copy operations.
      
      * [Enhancement] Refine error messaging in LowerBulkCopy for global and shared range checks
      
      - Improved the clarity of error messages in the LowerBulkCopy function by enhancing the output format.
      - Included additional context in error messages to aid debugging when global and shared ranges are found to be illegal, ensuring better traceability during bulk copy operations.
      
      * [Enhancement] Introduce PassConfig `TL_ENABLE_AGGRESSIVE_SHARED_MEMORY_MERGE` to enable aggressive shared memory reuse (#602)
      
      * [Enhancement] Add aggressive shared memory merge option in memory allocation
      
      - Introduced a new configuration option `tl.enable_aggressive_shared_memory_merge` to enable aggressive merging of shared memory allocations.
      - Updated the `SharedMemLinearAccessPatternFinder` class to support an aggressive merge strategy, allowing for improved memory reuse.
      - Modified the `MergeSharedMemoryAllocations` function to incorporate the new merging strategy based on the configuration.
      - Enhanced the `PassConfigKey` enumeration to include the new aggressive merge option, ensuring it can be configured appropriately.
      
      * lint fix
      
      * [Enhancement] Add aggressive shared memory merge configuration option
      
      - Introduced a new configuration option `kEnableAggressiveSharedMemoryMerge` to enable aggressive merging of shared memory allocations, enhancing memory management capabilities.
      
      * [Enhancement] Update MergeSharedMemoryAllocations to support aggressive merge option
      
      - Modified the `MergeSharedMemoryAllocations` function to accept an `enable_aggressive_merge` parameter, allowing for more flexible memory management.
      - Introduced a new helper function `should_enable_aggressive_merge` to determine the aggressive merge configuration based on the pass context and target.
      - Updated the relevant calls in the `phase.py` and `__init__.py` files to utilize the new aggressive merge functionality, enhancing the overall memory allocation strategy.
      
      * [Refactor] Update accumulation handling in gemm_sm90.h (#603)
      
      - Replaced the use of `tiled_mma.accumulate_ = GMMA::ScaleOut::Zero` with a call to `clear(acc)` for better clarity and maintainability in the accumulation logic.
      - This change enhances the readability of the code by standardizing the approach to clearing accumulation values across multiple sections of the file.
      
      * [Enhancement] Add tma bulk copy. (#600)
      
      * [Bugfix] Fixed mha_bwd shape inconsistency error (#604)
      
      * lint fix
      
      * Update requirements-lint.txt to maintain clang-format version consistency
      
      * [Bugfix] Avoid duplicate data access when cross thread buffer meet replicate register (#606)
      
      * [Enhancement] Improve debug output formatting in layout and fragment nodes
      
      - Updated the `DebugOutput` methods in `LayoutNode` and `FragmentNode` to provide more structured and informative output, including transformation details and thread range information.
      - Enhanced layout inference logic in `ParallelOp` to add predicates for cross-thread shared memory access, improving layout handling in parallel operations.
      - Minor adjustment in `layout_inference.cc` to ensure clarity in parallel loop handling.
      
      * lint fix
      
      * [Enhancement] Support tf32 gemm_rs (#607)
      
      - Added a line break in `quickstart.py` for better readability.
      - Simplified the JIT kernel compilation in `quickstart.py` by removing the unused execution backend option.
      - Modified `example_elementwise_add.py` to disable cache for `tilelang` and optimized the element-wise addition kernel by utilizing shared memory for input tensors, improving performance.
      - Updated default values for matrix dimensions and block sizes in the argument parser to enhance usability.
      
      * [Enhancement] Introduce option `TL_DISABLE_FAST_MATH` and `TL_ENABLE_PTXAS_VERBOSE_OUTPUT` (#609)
      
      * [Enhancement] Introduce new PassConfig options for fast math and PTXAS verbosity
      
      - Added `kDisableFastMath` and `kEnablePTXASVerboseOutput` configuration options to enhance control over compilation settings.
      - Updated `LibraryGenerator` to utilize these new pass configurations, allowing for more flexible compilation behavior based on user preferences.
      - Enhanced `PassConfigKey` enumeration to include the new options, ensuring they can be configured appropriately in the pass context.
      
      * [Refactor] Update PTXAS verbosity configuration key in LibraryGenerator
      
      - Changed the configuration key for PTXAS verbosity from `TL_VERBOSE_PTXAS_OUTPUT` to `TL_ENABLE_PTXAS_VERBOSE_OUTPUT` to align with the new naming convention introduced in recent enhancements.
      - This update ensures consistency in the configuration options used within the `LibraryGenerator` class, improving clarity and maintainability of the code.
      
      * lint fix
      
      * fix build
      
      * [Experimental][Language] add `T.GEMM_SP` for sm90 sparse tensor core (#526)
      
      * [experimental] add a draft gemm_sp
      
      * [3rdparty] bump cutlass to v3.9.3
      
      * [lint] run format.sh
      
      * [chore] rebase
      
      * [chore] use abs path
      
      * [gemm_sp] add metadata layout
      
      * [ci] add more example
      
      * [lint] run format.sh
      
      * [chore] polish
      
      * [chore] move gemm_sp to experimental
      
      * [chore] polish
      
      * [lint] run format.sh
      
      * [Enhancement] Improve bulk copy handling and update GEMM sparse tensor test
      
      * Added a warning log for unsupported non-swizzled global layouts in the bulk copy operation, ensuring fallback to normal copy.
      * Refactored the GEMM sparse tensor test by removing unnecessary imports and simplifying the kernel compilation process.
      * Updated the test to directly call the `run_gemm_sp` function, enhancing clarity and functionality.
      
      * Implement Test
      
      * [Enhancement] Update GEMM SP and SM89 templates for improved functionality
      
      * Refactored GEMM SP computation to enhance warp partitioning logic, ensuring compatibility with Hopper architecture.
      * Updated layout inference to support new WGMMA conditions and improved error messaging for unsupported targets.
      * Modified SM89 templates to utilize new MMA atom structures, enhancing performance and compatibility with fp8 types.
      * Added conditional inclusion for GEMM SP header based on CUDA architecture version.
      
      * lint fix
      
      * [gemm_sp] support more layout and data types
      
      * Enhancement: sync T.gemm_sp's layout inference with T.gemm
      
      * Enhancement: support more block_k in compress util
      
      * [Enhancement] enable block_k=64
      
      * [Lint] run format.sh
      
      * [Enhancement] compressor support more dtype
      
      * Enhancement: enable block_K=32
      
      * [Lint] format.sh
      
      * [Fixbug] fix shape
      
      * Refactor: sync gemm
      
      * [Enhancement] enable transpose
      
      * [Enhancement] enable fp8_e4m3
      
      * [Enhancement] enable int8
      
      * [Lint] run format.sh
      
      * [Benchmark] add gemm_sp benchmark
      
      * [Example] fix 256 threads hang
      
      * [CI] fix ci
      
      * [Chore] resolve gemini feedback
      
      * [Benchmark] increase search space
      
      * [Lint] format
      
      * [CI] skip sparse tensor core related tests as only sm90 is supported
      
      * [CI] pass local run
      
      * Update gemm_sm89.h
      
      * lint fix
      
      * lint fix
      
      * [Enhancement] Add support for sparse GEMM and initialize CUDA architecture flags
      
      - Introduced a new boolean flag `enable_sparse_gemm_` to control the inclusion of sparse GEMM functionality in CUDA code generation.
      - Updated the `Finish` method to conditionally include the sparse GEMM header based on the new flag.
      - Implemented logic in `VisitStmt_` to enable sparse GEMM when the corresponding external call is detected.
      - Added a function to initialize the `TORCH_CUDA_ARCH_LIST` environment variable based on the target compute version, enhancing compatibility with PyTorch.
      - Refactored the initialization function into the appropriate module and ensured it is called in the sparse utilities module.
      
      * Update test_compress_utils.py
      
      ---------
      Co-authored-by: default avatarLeiWang1999 <leiwang1999@outlook.com>
      Co-authored-by: default avatarLei Wang <34334180+LeiWang1999@users.noreply.github.com>
      
      * [Doc] Phaseout Legacy documentations (#610)
      
      - Added a new entry in the README for the introduction of `T.gemm_sp` supporting 2:4 sparse tensor core.
      - Removed several outdated documentation files related to convolution, flash attention, and other tutorials to streamline the documentation structure.
      
      * [Refactor] Phaseout Pass ParallelLoopTransformer (#611)
      
      * Refactor layout inference by removing the ParallelLoopTransformer class. Updated layout inference logic to streamline buffer access collection and condition handling in parallel loops. This change simplifies the code structure and enhances maintainability.
      
      * Update MHA backward test cases to use reduced dimensions for batch size and context length
      
      * fix build
      
      * [Enhancement] Update ReduceOp initialization values for integer types (#614)
      
      * [Enhancement] Update ReduceOp initialization values for integer types
      
      - Modified the `MakeInitValue` method in `ReduceOp` to handle integer data types correctly by returning appropriate minimum and maximum values based on the bit width.
      - Added checks for integer types to ensure correct initialization for `kMax` and `kMin` reduction types, enhancing the robustness of the reduction operations.
      
      * [Enhancement] Update ReduceOp to handle unsigned integer initialization values
      
      - Enhanced the `MakeInitValue` method in `ReduceOp` to include support for unsigned integer data types.
      - Added conditions to return appropriate initialization values for `kMax` and `kMin` reduction types based on the data type, improving the robustness of reduction operations.
      
      * Bump transformers from 4.50.0 to 4.51.0 in /examples/bitnet-1.58b (#615)
      
      Bumps [transformers](https://github.com/huggingface/transformers) from 4.50.0 to 4.51.0.
      - [Release notes](https://github.com/huggingface/transformers/releases)
      - [Commits](https://github.com/huggingface/transformers/compare/v4.50.0...v4.51.0
      
      )
      
      ---
      updated-dependencies:
      - dependency-name: transformers
        dependency-version: 4.51.0
        dependency-type: direct:production
      ...
      Signed-off-by: default avatardependabot[bot] <support@github.com>
      Co-authored-by: default avatardependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
      
      * [Refactor] refactor autotune examples (#617)
      
      * [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.
      
      * lint fix
      
      * Bump transformers from 4.51.0 to 4.52.1 in /examples/bitnet-1.58b (#619)
      
      Bumps [transformers](https://github.com/huggingface/transformers) from 4.51.0 to 4.52.1.
      - [Release notes](https://github.com/huggingface/transformers/releases)
      - [Commits](https://github.com/huggingface/transformers/compare/v4.51.0...v4.52.1
      
      )
      
      ---
      updated-dependencies:
      - dependency-name: transformers
        dependency-version: 4.52.1
        dependency-type: direct:production
      ...
      Signed-off-by: default avatardependabot[bot] <support@github.com>
      Co-authored-by: default avatardependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
      
      * Fix PTXAS options flag in LibraryGenerator for consistency (#620)
      
      * Refactor FP8 type handling across multiple files to standardize usage of "float8_e4m3" and "float8_e5m2" instead of "e4m3_float8" and "e5m2_float8". This includes updates in benchmarks, examples, tests, and internal utilities.
      
      * [Refactor] Add parallel loop transform pass for condition extraction (#618)
      
      * [Refactor] Add parallel loop transform
      
      * done format check
      
      * pull 3rdparty repo
      
      * Refactor loop variable handling in transformation utilities
      
      - Updated the logic in `loop_parallel_transform_utils.h` to simplify the handling of related loop variables.
      - Removed the check that enforced a single related loop variable, replacing it with a return statement when multiple variables are detected, enhancing clarity and maintainability of the transformation process.
      
      * Update loop_parallel_transform_utils.h
      
      * Refactor loop variable handling in transformation utilities
      
      - Enhanced the logic in `loop_parallel_transform_utils.h` to improve clarity and maintainability by simplifying the handling of related loop variables.
      - Replaced the previous enforcement of a single related loop variable with a return statement for multiple variables detected.
      
      * remove disable cache flag as commit id has been key component
      
      * lint fix
      
      ---------
      Co-authored-by: default avatarLeiWang1999 <leiwang1999@outlook.com>
      Co-authored-by: default avatarLei Wang <34334180+LeiWang1999@users.noreply.github.com>
      
      * [Dev] Update linear attention examples to enhance performance on Hopper GPUs (#621)
      
      * Tune linear attention examples on H100
      
      * Add retnet fwd kernel
      
      * fix lint
      
      * [Enhancement] Add ahead of time cython compilation in setup.py (#622)
      
      * [Enhancement] Add Cython support and compiler detection in setup.py
      
      - Introduced a new `CythonExtension` class for building Cython-based extensions, enhancing the build process for Cython projects.
      - Implemented functions to detect the Cython compiler and C++ compiler, improving compatibility and user experience.
      - Updated the build process to handle Cython extensions alongside CMake extensions, ensuring a seamless integration for users.
      - Added caching mechanisms for Cython compilation to optimize build times and reduce unnecessary recompilation.
      
      * [Enhancement] Add Cython dependency and enable CMake extension building
      
      - Added Cython as a required dependency in `pyproject.toml` to support Cython-based extensions.
      - Updated `setup.py` to enable building CMake extensions, improving the build process for projects utilizing both Cython and CMake.
      - Modified the Cython compiler detection logic to streamline installation instructions for users.
      
      * [Enhancement] Support more flexible layout host pythonic expr (#623)
      
      * [Refactor] Enhance expression handling in utils.py and update wrapper to use pythonic_expr
      
      - Added support for additional TIR expressions (FloorDiv, Min, Max, Add, Sub, FloorMod) in the pythonic_expr function to improve string representation.
      - Replaced the deprecated legalize_c function calls in TLCUDASourceWrapper and TLCPUSourceWrapper with pythonic_expr for better expression handling in kernel launch code.
      
      * [Refactor] Simplify expression handling in pythonic_expr function
      
      - Consolidated binary and min/max operation handling in the pythonic_expr function to improve readability and maintainability.
      - Replaced individual checks for binary operations with a mapping approach, streamlining the code and enhancing performance in expression representation.
      
      * [Enhancement] Improve expression representation in pythonic_expr function
      
      - Added operator precedence handling to the pythonic_expr function, enhancing the conversion of TVM PrimExpr to Python-style strings.
      - Updated the visitor logic to intelligently add parentheses based on operator precedence, improving the accuracy of expression representation.
      - Included a docstring for better clarity on the function's purpose and usage.
      
      * test fix
      
      * [Enhancement] support composable expression for shape with symbolic vars (#624)
      
      * [Refactor] Enhance expression handling in utils.py and update wrapper to use pythonic_expr
      
      - Added support for additional TIR expressions (FloorDiv, Min, Max, Add, Sub, FloorMod) in the pythonic_expr function to improve string representation.
      - Replaced the deprecated legalize_c function calls in TLCUDASourceWrapper and TLCPUSourceWrapper with pythonic_expr for better expression handling in kernel launch code.
      
      * [Refactor] Simplify expression handling in pythonic_expr function
      
      - Consolidated binary and min/max operation handling in the pythonic_expr function to improve readability and maintainability.
      - Replaced individual checks for binary operations with a mapping approach, streamlining the code and enhancing performance in expression representation.
      
      * [Enhancement] Improve expression representation in pythonic_expr function
      
      - Added operator precedence handling to the pythonic_expr function, enhancing the conversion of TVM PrimExpr to Python-style strings.
      - Updated the visitor logic to intelligently add parentheses based on operator precedence, improving the accuracy of expression representation.
      - Included a docstring for better clarity on the function's purpose and usage.
      
      * test fix
      
      * minor update
      
      * 🐍
      
      Fix the file name "test_exmaple_tilelang_nsa" (#629)
      
      * [Enhancement] Add CPU utilization and count settings for Auto-Tuning (#630)
      
      * [Enhancement] Add CPU utilization and count settings for Auto-Tuning
      
      - Introduced environment variables for CPU utilization, counts, and maximum CPU count for auto-tuning.
      - Updated the AutoTuner class to utilize these new settings, improving flexibility and performance in multi-threaded environments.
      - Enhanced logging to provide better insights into the auto-tuning process based on the configured CPU settings.
      
      * typo fix
      
      * [AutoTune] Support `with set_autotune_inputs` to set auto tuning input tensors (#632)
      
      * [Refactor] Simplify and modularize autotuner implementation
      
      - Removed unused imports and extensive code sections from the autotuner module to enhance readability and maintainability.
      - Modularized the code by introducing new imports for autotuning and capturing functionalities, streamlining the overall structure.
      - Improved logging setup and removed redundant timeout handling functions, focusing on core autotuning logic.
      - Updated the AutoTuner class to better utilize the new modular structure, ensuring efficient performance during auto-tuning processes.
      
      * [Refactor] Clean up and enhance capture and tuner modules
      
      - Improved code readability by removing unnecessary blank lines and organizing imports in `capture.py` and `tuner.py`.
      - Enhanced logging in the `AutoTuner` class to provide clearer warnings regarding the usage of `supply_prog` in the context of auto-tuning.
      - Streamlined the `CaptureStack` class for better thread-local context management.
      
      * lint fix
      
      * [Refactor] Simplify configuration and autotuning logic in blocksparse GEMM example
      
      - Updated `get_configs` function to reduce the number of configurations, enhancing performance and clarity.
      - Removed the `get_best_config` function, integrating its logic directly into the `blocksparse_matmul` function with the `@autotune` decorator for streamlined autotuning.
      - Adjusted the main function to directly utilize the autotuned kernel, simplifying the overall structure and improving readability.
      - Deleted obsolete test file for autotuning decorator, cleaning up the codebase.
      
      * [Refactor] Improve code formatting and readability in autotune test file
      
      - Reformatted the `matmul` function and `get_configs` function for better readability by adjusting line breaks and indentation.
      - Fixed a typo in the `enable_rasteration` parameter name to ensure consistency.
      - Cleaned up unnecessary blank lines to enhance overall code clarity.
      
      * Update example_blocksparse_gemm.py
      
      * Update capture.py
      
      * [Pass] Introduce flag to diable cp async lowering (#633)
      
      * [Enhancement] Update PipelinePlanner to support async copy configuration
      
      - Modified the `Substitute` method in `PipelinePlanner` to accept a `use_async_copy` parameter, allowing for more flexible pipeline planning based on async copy requirements.
      - Updated the constructor of `PipelinePlanner` to initialize the `use_async_copy_` member variable.
      - Adjusted the logic in the pipeline planning process to conditionally apply async copy annotations based on the new parameter.
      - Commented out the `LoopVectorizeDynamic` call in `LowerAndLegalize` to prevent unintended modifications during the legalizing phase.
      
      * Refactor PipelinePlanning function for improved readability
      
      - Adjusted the formatting of the `use_async_copy` variable assignment in the `PipelinePlanning` function to enhance code clarity and maintainability.
      
      * fix typo (#635)
      
      * [Pass][Simplify] Introduce symbolic level simplify for condition expression (#634)
      
      * [Enhancement] Add argument simplification option to StmtSimplifier
      
      - Introduced a new `simplify_arguments` flag in the `StmtSimplifier::Apply` method to control argument simplification behavior.
      - Updated the `Simplify` function to accept the new flag, allowing for enhanced flexibility in the simplification process.
      - Adjusted the `LowerAndLegalize` and `_Simplify` functions to utilize the new argument, ensuring consistent behavior across the codebase.
      - Added comments to clarify the purpose of the new flag and its impact on simplification logic.
      
      * lint fix
      
      * [Enhancement] Improve layout inference and reduce operation handling
      
      - Updated `ParallelOp::InferLayout` to check for pure buffer stores, enhancing layout inference logic.
      - Modified `ReduceOp::Lower` to include all threads in the AllReduce operation, improving performance on specific architectures.
      - Added a TODO comment in `AllReduce` to consider merging synchronization barriers for optimization.
      
      * lint fix
      
      * [Enhancement] Add input validation for GEMM parameters
      
      - Introduced checks to ensure that the dimensions M and N are divisible by their respective warp sizes (kMPerWarp and kNPerWarp) in the Gemm::ComputeWarpPartition method.
      - Added informative error messages to assist in debugging when the input parameters do not meet the required conditions.
      
      * bug fix
      
      * Enhance test coverage by adding LLVM requirement decorator to multiple function call tests. This ensures that tests for argument count, type code, null data pointer, and dimensionality checks are only executed when LLVM is available, improving test reliability and clarity.
      
      * lint fix
      
      * Fix software pipeline stage annotation and update optional config handling in StmtSimplifier
      
      * Add Python executable detection in CMake configuration and update TVM submodule reference. Remove unused vectorization tests for improved clarity.
      
      * Update TVM submodule reference and refactor FFI registration to use static initialization blocks for improved organization and clarity.
      
      * Refactor attribute handling in layout and IR nodes to use reflection registration. This change replaces the VisitAttrs method with a RegisterReflection method for improved clarity and organization across multiple classes, including KernelLaunchFrameNode, WarpSpecializeFrameNode, LayoutNode, FragmentNode, and SwizzledLayoutNode.
      
      * finish rebase
      
      * tvm update
      
      * Refactor FFI registration across tilelang modules to use the updated `tvm.ffi` namespace. This includes changes in various files to replace `tvm._ffi` with `tvm.ffi`, enhancing consistency and clarity in the codebase.
      
      * lint fix
      
      * Update TVM submodule reference and modify CUDA runtime argument handling to use the new runtime constants for improved clarity and consistency.
      
      * lint fix
      
      * Refactor tensor data type references from "e4m3_float8" and "e5m2_float8" to "float8_e4m3" and "float8_e5m2" across multiple files for consistency and clarity.
      
      * lint fix
      
      * Refactor forward_index initialization in Fragment class to default to an empty array instead of None, ensuring consistent handling of optional outputs.
      
      * test fix
      
      * lint fix
      
      * bugfix
      
      * lint fix
      
      * reduce fix
      
      * lint fix
      
      * carver fix
      
      * cast fix
      
      * Update submodule and enhance kernel launch functionality with optional block size parameter; add device kernel launch transformation.
      
      * lint fix
      
      * bugfix
      
      * Refactor test execution in test_tilelang_cpu_gemm.py and enhance device call checks in lower.py to exclude C packed functions from kernel launch conditions.
      
      * lint fix
      
      * Update runtime.cc
      
      * phase out lisence
      
      * Update subproject commit for TVM to 555cc71
      
      * Update subproject commit for TVM to d39953fa
      
      * Update subproject commit for TVM to 9574805f
      
      * Update subproject commit for TVM to a08b7c3
      
      * fix ci
      
      * ci fix
      
      ---------
      Signed-off-by: default avatardependabot[bot] <support@github.com>
      Co-authored-by: default avatarLeiWang1999 <leiwang1999@outlook.com>
      Co-authored-by: default avatarLei Wang <34334180+LeiWang1999@users.noreply.github.com>
      Co-authored-by: default avatarCunxiao Ni <85601223+Cunxiao2002@users.noreply.github.com>
      Co-authored-by: default avatarYuxi Chi <cherichy@outlook.com>
      Co-authored-by: default avatarNathan Chen <120630832+Nathancgy@users.noreply.github.com>
      Co-authored-by: default avatarbotbw <wang1570@e.ntu.edu.sg>
      Co-authored-by: default avatardependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
      Co-authored-by: default avatarxs-keju <93414213+xs-keju@users.noreply.github.com>
      Co-authored-by: default avatarTong WU <109033598+Rachmanino@users.noreply.github.com>
      Co-authored-by: default avatarKadir Nar <kadir.nar@hotmail.com>
      Co-authored-by: default avatarYuqing Xia <35415939+xiayuqing0622@users.noreply.github.com>
      Co-authored-by: default avatarxwhzz <wh.xie@outlook.com>
      
      
      a7c9a8b9
  12. 22 Mar, 2025 1 commit
    • Lei Wang's avatar
      [Refactor] Refactor CUDA post-processing callback registration in TileLang (#259) · f47b43c5
      Lei Wang authored
      * Add GPU kernel for 2D continuous cumulative sum in TileLang example
      
      - Introduced a new example script `example_tilelang_cumsum.py` that generates a GPU kernel for 2D continuous cumulative sum.
      - Implemented functions to handle kernel configuration, memory allocation, and inclusive scan operations.
      - Added a main execution block to demonstrate the kernel's functionality using PyTorch for tensor operations.
      - Enhanced the example with error handling for power-of-two configurations and validation of results against PyTorch's built-in cumulative sum function.
      
      * Refactor TileLang examples and enhance kernel compilation
      
      - Updated `example_tilelang_cumsum.py` to improve GPU kernel generation for 2D continuous cumulative sum, including better parameter handling and error checking.
      - Refactored `example_mha_bwd.py` to enhance kernel compilation readability and maintainability.
      - Modified `kernel_cache.py` to prevent saving kernels to disk when using the DLPack backend, ensuring proper cache management.
      - Added `get_block_bindings` function to `kernel.py` for improved access to block bindings in kernel launch frames.
      - Cleaned up import statements in `__init__.py` for better organization and clarity.
      
      * Enhance GPU kernel for 2D continuous cumulative sum in TileLang example
      
      - Added additional spacing for improved readability in `example_tilelang_cumsum.py`.
      - Refined kernel structure to enhance clarity and maintainability during GPU kernel generation for cumulative sum operations.
      
      * Refactor CUDA post-processing callback registration in TileLang
      
      - Introduced a new decorator `register_cuda_postproc_callback` for registering CUDA post-processing functions, enhancing usability and flexibility.
      - Updated existing callback implementations to utilize the new decorator, improving code clarity and maintainability.
      - Added debug prints to the CUDA code generation process for better traceability during development.
      - Refactored the `OptimizeForTarget` function to streamline conditional statement handling in the pipeline transformation.
      - Cleaned up the `inject_pipeline.cc` file by removing redundant code related to statement grouping and condition handling.
      
      * lint fix
      
      * Enhance BlockSparse GEMM Example with Autotuning and Configurable Parameters
      
      - Added argument parsing to allow dynamic configuration of matrix dimensions and sparsity ratio.
      - Implemented a function to generate various kernel configurations for autotuning.
      - Refactored the main execution block to support both autotuned and default configurations.
      - Improved the block mask generation to accommodate specified sparsity levels.
      - Updated the kernel compilation process to utilize the new configurations and ensure accurate results verification.
      f47b43c5
  13. 13 Mar, 2025 1 commit
    • Lei Wang's avatar
      [Enhancement] Enhancing the handling of conditional statements in the pipeline (#201) · dda8ebff
      Lei Wang authored
      * Optimize CMake build process with dynamic job count calculation
      
      - Modify build_csrc function to use 90% of available CPU cores
      - Ensure at least one job is used during compilation
      - Improve build performance by dynamically adjusting parallel job count
      
      * Optimize build_csrc function with multiprocessing module
      
      - Replace os.cpu_count() with multiprocessing.cpu_count()
      - Maintain existing 90% CPU utilization logic
      - Improve CPU core count calculation for build process
      
      * Add dynamic shape support with out_idx in Cython JIT kernel compilation
      
      - Implement `run_cython_dynamic_shape_with_out_idx` function in test_tilelang_jit_gemm_cython.py
      - Update Cython wrapper to handle dynamic symbolic shapes during tensor allocation
      - Add support for resolving dynamic shape dimensions using input tensor references
      - Enhance flexibility of JIT kernel compilation with symbolic shape handling
      
      * Enhance error reporting for dynamic symbolic shape resolution in Cython JIT kernel
      
      - Add detailed error message when a dynamic symbolic dimension is not found in dynamic_symbolic_map
      - Improve debugging by providing context about missing symbolic dimensions
      - Maintain existing dynamic shape resolution logic
      
      * Fix Copy operation handling for scalar and multi-dimensional tensors
      
      - Add special handling for scalar tensor copy operations
      - Enhance error reporting in MakeIndices method with more detailed diagnostic information
      - Improve SIMT loop generation to support zero-dimensional tensors
      - Add explicit check and handling for scalar tensor scenarios
      
      * Refactor Copy operation code formatting and improve readability
      
      - Improve code formatting in MakeIndices and MakeSIMTLoop methods
      - Add line breaks to enhance readability of complex ICHECK statements
      - Simplify code structure in scalar tensor handling
      - Remove unnecessary whitespace and improve code alignment
      
      * Simplify GEMM example with direct kernel compilation
      
      - Update copyright header to Tile-AI Corporation
      - Remove Profiler import and usage
      - Replace tilelang.lower() with tilelang.compile()
      - Simplify kernel execution workflow
      - Update kernel source retrieval method
      
      * Enhance block sparse attention implementation
      
      - Update `blocksparse_flashattn` to use 2 stages for improved performance.
      - Change `block_mask_dtype` from `int8` to `bool` for better memory efficiency.
      - Modify condition checks in the kernel to utilize boolean values.
      - Introduce a new example for top-k sparse attention and a benchmark for native sparse attention.
      - Add support for asynchronous copy in PTX and improve pipeline planning with condition handling.
      
      * Refactor and clean up code formatting across multiple files
      
      - Added whitespace for improved readability in `example_blocksparse_gemm.py`, `example_tilelang_nsa_fwd.py`, and `benchmark_nsa_fwd.py`.
      - Enhanced code structure and alignment in `inject_ptx_async_copy.cc` and `pipeline_planning.cc`.
      - Updated comments and documentation for clarity in `__init__.py` and `phase.py`.
      - Ensured consistent formatting and style across the codebase.
      
      * Add kernel source printing in example_tilelang_nsa_fwd.py and implement IfThenElse node replacement in inject_pipeline.cc
      
      - Added a print statement to output the kernel source in `example_tilelang_nsa_fwd.py` for debugging purposes.
      - Introduced a new function `replace_if_then_else` in `inject_pipeline.cc` to transform IfThenElse nodes while preserving attributes, enhancing the handling of conditional statements in the pipeline.
      
      * Refactor condition handling in inject_pipeline.cc
      
      - Change the data structure for mapping conditions to statements from a Map to an Array for improved performance and simplicity.
      - Update condition comparison logic to use StructuralEqual for better accuracy.
      - Enhance logging to provide detailed insights into condition changes and statement processing.
      - Adjust final statement construction to utilize the new data structure, ensuring correct handling of conditions and statements.
      
      * Improve logging and formatting in inject_pipeline.cc
      
      - Enhance logging statements for better clarity on condition changes and statement processing.
      - Adjust formatting for improved readability, including line breaks and consistent spacing.
      - Ensure accurate condition comparison and handling in the pipeline logic.
      
      * Refactor logging and clean up inject_pipeline.cc
      
      - Remove excessive logging statements to streamline the code and improve performance.
      - Simplify condition handling by eliminating unnecessary log outputs related to condition changes and statement processing.
      - Maintain the core functionality while enhancing code readability and maintainability.
      dda8ebff
  14. 12 Mar, 2025 1 commit
    • Lei Wang's avatar
      [Feature] Support Async Pipeline inference within if scope (#198) · 7ccec53b
      Lei Wang authored
      * Optimize CMake build process with dynamic job count calculation
      
      - Modify build_csrc function to use 90% of available CPU cores
      - Ensure at least one job is used during compilation
      - Improve build performance by dynamically adjusting parallel job count
      
      * Optimize build_csrc function with multiprocessing module
      
      - Replace os.cpu_count() with multiprocessing.cpu_count()
      - Maintain existing 90% CPU utilization logic
      - Improve CPU core count calculation for build process
      
      * Add dynamic shape support with out_idx in Cython JIT kernel compilation
      
      - Implement `run_cython_dynamic_shape_with_out_idx` function in test_tilelang_jit_gemm_cython.py
      - Update Cython wrapper to handle dynamic symbolic shapes during tensor allocation
      - Add support for resolving dynamic shape dimensions using input tensor references
      - Enhance flexibility of JIT kernel compilation with symbolic shape handling
      
      * Enhance error reporting for dynamic symbolic shape resolution in Cython JIT kernel
      
      - Add detailed error message when a dynamic symbolic dimension is not found in dynamic_symbolic_map
      - Improve debugging by providing context about missing symbolic dimensions
      - Maintain existing dynamic shape resolution logic
      
      * Fix Copy operation handling for scalar and multi-dimensional tensors
      
      - Add special handling for scalar tensor copy operations
      - Enhance error reporting in MakeIndices method with more detailed diagnostic information
      - Improve SIMT loop generation to support zero-dimensional tensors
      - Add explicit check and handling for scalar tensor scenarios
      
      * Refactor Copy operation code formatting and improve readability
      
      - Improve code formatting in MakeIndices and MakeSIMTLoop methods
      - Add line breaks to enhance readability of complex ICHECK statements
      - Simplify code structure in scalar tensor handling
      - Remove unnecessary whitespace and improve code alignment
      
      * Simplify GEMM example with direct kernel compilation
      
      - Update copyright header to Tile-AI Corporation
      - Remove Profiler import and usage
      - Replace tilelang.lower() with tilelang.compile()
      - Simplify kernel execution workflow
      - Update kernel source retrieval method
      
      * Enhance block sparse attention implementation
      
      - Update `blocksparse_flashattn` to use 2 stages for improved performance.
      - Change `block_mask_dtype` from `int8` to `bool` for better memory efficiency.
      - Modify condition checks in the kernel to utilize boolean values.
      - Introduce a new example for top-k sparse attention and a benchmark for native sparse attention.
      - Add support for asynchronous copy in PTX and improve pipeline planning with condition handling.
      
      * Refactor and clean up code formatting across multiple files
      
      - Added whitespace for improved readability in `example_blocksparse_gemm.py`, `example_tilelang_nsa_fwd.py`, and `benchmark_nsa_fwd.py`.
      - Enhanced code structure and alignment in `inject_ptx_async_copy.cc` and `pipeline_planning.cc`.
      - Updated comments and documentation for clarity in `__init__.py` and `phase.py`.
      - Ensured consistent formatting and style across the codebase.
      7ccec53b
  15. 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