1. 15 Dec, 2025 2 commits
  2. 13 Dec, 2025 2 commits
    • Lei Wang's avatar
      [CUDA] Add read-only parameter annotation for CUDA codegen (#1416) · 00dd7388
      Lei Wang authored
      * [Enhancement] Add read-only parameter annotation for CUDA codegen
      
      * Introduced the `AnnotateReadOnlyParams` transformation to annotate read-only handle parameters in PrimFuncs, enabling the generation of `const` qualifiers in CUDA codegen.
      * Updated `PrintFunctionSignature` and `AddFunction` methods to utilize the new attribute `tl.readonly_param_indices`, enhancing performance by allowing read-only cache loads.
      * Modified the optimization pipeline to include the new annotation step, improving the overall efficiency of the code generation process.
      
      * lint fix
      
      * [Dependency] Update apache-tvm-ffi version to >=0.1.3
      
      * Updated the version of apache-tvm-ffi in pyproject.toml, requirements.txt, and requirements-dev.txt to ensure compatibility with the latest features and fixes.
      * Made adjustments in CUDA and HIP template files to use `const` qualifiers for global pointer parameters, enhancing code safety and clarity.
      
      * lint fix
      
      * [Enhancement] Refactor ReadWriteMarker for improved parameter handling
      
      * Updated the ReadWriteMarker class to accept a set of parameter or data variables, enhancing its ability to track written variables.
      * Introduced a new method, ResolveDataVarFromPtrArg, to resolve underlying buffer data from pointer-like arguments, improving accuracy in identifying written variables.
      * Modified the MarkReadOnlyParams function to gather handle parameters and their corresponding buffer data variables, streamlining the process of determining read-only parameters.
      * Enhanced the logic for identifying written variables to account for aliased data variables, ensuring comprehensive tracking of modifications.
      
      * lint fix
      
      * Update tma_load function to use const qualifier for global memory pointer
      
      * Changed the parameter type of gmem_ptr in the tma_load function from void* to void const* to enhance type safety and clarity in memory operations.
      * This modification ensures that the function correctly handles read-only global memory pointers, aligning with best practices in CUDA programming.
      
      * Remove commented-out code and reorder transformations in OptimizeForTarget function for clarity
      
      * Refactor buffer marking logic in annotate_read_only_params.cc to improve accuracy in identifying written variables. Update OptimizeForTarget function to reorder transformations for better clarity.
      00dd7388
    • Lei Wang's avatar
      [Atomic] Use ptr for atomicAdd dst instead of reference (#1425) · 3546e2ee
      Lei Wang authored
      * [Enhancement] Update AtomicAdd function signature to accept pointer to destination
      
      * Modified AtomicAdd in CUDA to take a pointer instead of a reference for the destination argument.
      * Updated related code in atomicadd_vectorize.cc to ensure compatibility with the new signature.
      * Adjusted Python interface in atomic.py to pass the destination by pointer, aligning with device function requirements.
      
      * [Enhancement] Refactor AtomicAddRet function signature to accept pointer
      
      * Updated AtomicAddRet in both CUDA and HIP to take a pointer instead of a reference for the address argument, improving consistency with the AtomicAdd function.
      * Adjusted the implementation to ensure proper reinterpretation of the address type for atomic operations.
      
      * lint fix
      
      * [Enhancement] Refactor AtomicAddNode::MakeSIMTLoop to use destination pointer
      
      * Updated the MakeSIMTLoop function to build a pointer to the destination element using tvm_access_ptr instead of loading the destination value directly.
      * Simplified the handling of source and destination predicates, improving clarity and maintainability of the code.
      * Ensured compatibility with the new pointer-based approach for atomic operations.
      
      * lint fix
      
      * test fix
      
      * lint fix
      3546e2ee
  3. 01 Dec, 2025 1 commit
    • botbw's avatar
      [Language] support `T.gemm_sp_v2` on sm80 and sm89 (#1056) · 283a9a00
      botbw authored
      * [misc] add a cpp side wrapper for gemm_sp_py
      
      * [misc] typing
      
      * [IR] bind GemmSPWarpPolicy
      
      * [chore] add wrapper code
      
      * [IR] fix GemmSPWarpPolicy
      
      * [codegen] apply ptxas instructions
      
      * [intrinsic] add typical (unused) mma layout
      
      * [template] add uint16 debug func
      
      * [intrinsic] add b matrix layout
      
      * [gemm_sp] enable fp16/bf16 on sm8x
      
      * [layout] refactor fp16/bf16 layout
      
      * [gemm_sp] enable int8
      
      * [chore] update test case dtype
      
      * [gemm_sp] enable fp32
      
      * [layout] refactor layouts
      
      * [intrinsic] enable ldmatrix for mat A
      
      * [layout] enable ldsm for matrix b
      
      * [layout] add ldmatrix for fp32 and fp8
      
      * [chore] refine
      
      * [chore] refactor
      
      * [chore] add fp8 efactor
      
      * [chore] refactor
      
      * [chore] add remove negative zero util
      
      * [example] add a custom compress kernel
      
      * [chore] minor update
      
      * [test] refactor gemm_sp test
      
      * [refactor] make metadata layout func
      
      * [example] add option for using cutlass layout
      
      * [doc] add a gemm_sp doc
      
      * [doc] minor polish
      
      * [chore] remove unused
      
      * [bugfix] fix non replicate b case
      
      * [test] refactor
      
      * [chore] add a check
      
      * [bugfix] fix util bug
      
      * [wip] init a new test case for v2
      
      * [chore] minor refactor
      
      * [chore] minor update
      
      * [bugfix] enable 16bit rs
      
      * [language] enable rs
      
      * [language] enable gemm_sp_sr
      
      * [language] enable gemm_sp_rr
      
      * [test] enable more tests
      
      * [tvm] update ffi binding
      
      * [chore] remove print
      
      * [chore] fix benchmark script
      
      * [lint] precommit lint
      
      * [chore] apply feedback
      
      * [test] use arch 8.0
      
      * [chore] rollback ::ordered_metadata for backward compatibility
      
      * [bugfix] fix captialized
      
      * [example] keep gemm_sp on hopper
      
      * [test] fix no fp8 normal kernel
      
      * [test] reduce matmul size to satisfy accum error
      
      * [test] use cal_diff for assertion
      
      * [bugfix] expand float8 type
      
      * [lib] add make_int4 for short type
      
      * [language] add transpose E
      
      * [bugfix] fix wrong var
      
      * [format] format
      
      * [chore] refactor binding
      
      * [chore] fix wrong passing var
      283a9a00
  4. 26 Nov, 2025 1 commit
  5. 24 Nov, 2025 3 commits
  6. 21 Nov, 2025 2 commits
  7. 20 Nov, 2025 2 commits
  8. 19 Nov, 2025 1 commit
  9. 16 Nov, 2025 1 commit
  10. 15 Nov, 2025 1 commit
    • Gabriel Wu's avatar
      [fix] NVRTC execution backend (#1256) · eb415744
      Gabriel Wu authored
      * [fix] NVRTC execution backend
      
      * [fmt] run pre-commit
      
      * [fix] coderabbit reviews
      
      * [test] add cuda-python to test dep
      
      * [fix] coderabbit reviews
      
      * [fix] CUDA 13 compatibility
      
      * [fix] sm90
      
      * [fix] CUDA 13 compatibility
      
      * [fix] pre-commit
      
      * [fix] always use cuda::std::__atomic_ref_impl
      
      * [fix] restore to external API
      
      * Revert "[fix] restore to external API"
      
      This reverts commit 49bd875638fb631d270015f408991d38fd1e9a5d.
      
      * [fmt] use space instead tabs for py codegen
      
      * [fix] im2col API
      
      * [fix] revert atomic.h
      
      * [fix] dynamic shape
      
      * [refactor] extract common utils
      
      * [feat] support L2 persistent map
      
      * [fix] l2 persistent map
      
      * [fix] pre-commit
      
      * [fix] restore _TYPE_MAP
      
      * [fix] pre-commit
      
      * [fix] avoid duplicate TMA descs
      
      * [docs] add docstring
      
      * [fix] coderabbit
      
      * [fix] coderabbit
      
      * [fix] coderabbit
      
      * [fix] coderabbit
      eb415744
  11. 13 Nov, 2025 1 commit
    • Lei Wang's avatar
      [Bugfix] Fix fp8 dtype for some cases (#1246) · 63bf1609
      Lei Wang authored
      * [Enhancement] Add FP8 support and reproducibility in lighting indexer
      
      * Introduced a manual seed in `test_fp8_lighting_indexer` to ensure reproducible performance.
      * Added specializations for `cute::float_e4m3_t` and `cute::float_e5m2_t` in `gemm_mma.h` for enhanced FP8 support across multiple CUDA architectures, ensuring compatibility and improved functionality.ix
      
      * Fix typos in `fp8_lighting_indexer.py` and improve formatting in `gemm_mma.h`
      
      * Corrected a typo in the comment for `test_fp8_lighting_indexer` to enhance clarity.
      * Reformatted lines in `gemm_mma.h` for better readability by aligning template specializations across multiple CUDA architectures.
      
      * test fix
      
      * bug fix
      63bf1609
  12. 12 Nov, 2025 1 commit
    • Lei Wang's avatar
      [Refactor] Add kernel selection option for GEMM v1 in environment settings (#1200) · 8fbe1b3a
      Lei Wang authored
      * Add kernel selection option for GEMM v1 in environment settings
      
      - Introduced `TILELANG_USE_GEMM_V1` environment variable to control the selection of GEMM version.
      - Added `use_gemm_v1` method in the `Environment` class to determine if GEMM v1 should be used based on the environment variable.
      - Updated GEMM function assignment to default to v2, allowing for v1 to be forced via the new environment variable.
      
      * bug fix
      
      * Add kernel selection option for GEMM in environment settings
      
      - Introduced `TILELANG_USE_GEMM_V1` environment variable to allow users to select between GEMM v1 and v2 implementations.
      - Updated `gemm` function to default to v2 but switch to v1 if the environment variable is set to a truthy value.
      - Added a method `use_gemm_v1` in the `Environment` class to facilitate this selection based on the environment variable.
      
      * Refactor GEMM macro generator to use BufferRegion instead of Buffer
      
      - Updated `wgmma` and `wgmma_rs` methods in `TensorCoreIntrinEmitter` to accept `BufferRegion` parameters instead of `Buffer`.
      - Adjusted related calls in `GemmWGMMA` to ensure compatibility with the new parameter types.
      - Simplified buffer access logic for better clarity and maintainability.
      
      * Refactor GEMM functions to utilize BufferRegion for improved memory handling
      
      - Updated `run_gemm`, `run_gemm_rs`, `run_gemm_sr`, and `run_gemm_rr` functions to set `num_stages` based on block dimensions, enhancing performance for larger matrices.
      - Simplified calls to GEMM functions by removing redundant parameters and ensuring compatibility with BufferRegion.
      - Introduced utility functions for converting between Buffer, BufferLoad, and BufferRegion, improving code clarity and maintainability.
      - Enhanced error handling for full region checks in GEMM operations to ensure correctness in memory access.
      
      * Refactor GEMM code for improved readability and consistency
      
      - Cleaned up formatting and spacing in GEMM-related files for better readability.
      - Standardized comments and code structure across various GEMM functions and macros.
      - Enhanced error messages for clarity in buffer region checks.
      - Removed redundant lines and improved overall code maintainability.
      
      * Update GEMM correctness evaluation and macro generator for improved functionality
      
      - Modified `N_VALUES` in `correctness_evaluation_sm70.py` to include only relevant sizes for tests.
      - Updated test function call in `correctness_evaluation.py` to use `test_gemm_false_true` for better accuracy in testing.
      - Refactored buffer handling in `mma_sm70_macro_generator.py` to improve clarity and consistency in shared buffer access.
      - Enhanced `gemm_mma_sm70.py` to ensure full region checks for input and output buffers, improving correctness in GEMM operations.
      
      * Refactor GEMM and intrinsic files for improved clarity and functionality
      
      - Removed unused variable `A_stride_last` in `mma_sm70_macro_generator.py` to streamline code.
      - Adjusted function signature formatting in `swizzle.py` for better readability.
      - Restored the return of `GemmWGMMA` in `__init__.py` for correct GEMM instantiation.
      - Removed unused variable `B_buf` in `gemm_mma_sm70.py` to enhance code cleanliness.
      - Improved function signature formatting in `language.py` for consistency.
      
      * Enhance GEMM and MMA functionality for FP64 support
      
      - Refactored `GemmNode` to streamline the decision-making process for GEMM instruction selection.
      - Added support for FP64 inputs in the MMA dispatcher, enabling new tensor operations.
      - Introduced a new layout function for FP64 in `mma_layout.py` to facilitate shared memory storage.
      - Updated `TensorCoreIntrinEmitter` to handle FP64 data types, including adjustments for micro tile dimensions and loading mechanisms.
      - Enhanced utility functions to accommodate FP64 index mapping for shared memory operations.
      
      * lint fix
      
      * Refactor GEMM correctness evaluation and shared memory alignment handling
      
      - Reverted the GEMM function call in `correctness_evaluation.py` to the original implementation for consistency.
      - Added a helper function in `merge_shared_memory_allocations.cc` to streamline the marking of shared variables under alignment scope.
      - Enhanced the `VisitExpr_` methods to ensure proper handling of shared memory alignment for `BufferLoadNode` and `VarNode` types.
      - Cleaned up commented-out test code in `correctness_evaluation.py` for better readability.
      
      * Enhance GEMM and MMA implementations with region-based memory handling
      
      - Updated GEMM and MMA classes to utilize BufferRegion for input and output buffers, improving memory management and supporting strided GEMM operations.
      - Added checks to ensure full region compliance for input buffers, enhancing correctness in matrix multiplication.
      - Implemented clear accumulation functionality to reset output buffers before accumulation, ensuring accurate results in GEMM operations.
      
      * Refactor test_tilelang_example_deepseek_v32.py to improve import structure and function calls
      
      - Updated import statements to directly reference modules instead of individual test functions, enhancing clarity.
      - Modified function calls to use the new module structure for better organization and maintainability in testing examples.
      
      * Enhance OnArrayDeclaration method to handle repeated buffer declarations
      
      - Updated the OnArrayDeclaration method to merge metadata for buffers that may appear in multiple Allocate statements, improving robustness against upstream transformations.
      - Added logic to prefer concrete element data types and record extents when previously unknown, enhancing the handling of buffer declarations.
      
      * Add abbreviation for bfloat16 data type in mfma_macro_generator.py
      
      - Introduced a new abbreviation "bf16" for the bfloat16 data type in the mfma_macro_generator.py file, enhancing clarity and consistency in data type representation.
      
      * Refactor CodeGenTileLangHIP to enhance dtype handling and mfma call generation
      
      - Introduced a mapping function to normalize input data types to their corresponding scalar types, improving compatibility with MfmaTraits.
      - Updated the mfma call generation to utilize the new mapping, streamlining the code and enhancing clarity.
      - Removed outdated dtype mapping and replaced it with a more flexible approach to support additional data types like FP8.
      
      * lint fix
      
      * Enhance backend configuration in CMakeLists.txt and improve dtype handling in CodeGenTileLangHIP
      
      - Introduced a macro to define backend options for CUDA, ROCM, and Metal, allowing user overrides and caching of settings.
      - Updated logic to track user-selected backends and conditionally enable defaults based on environment variables.
      - Refactored dtype handling in CodeGenTileLangHIP to streamline mfma call generation and improve clarity.
      - Added support for bfloat16 in the mfma_macro_generator.py, enhancing data type representation consistency.
      
      * Update bfloat16 handling in CodeGenTileLangHIP and mfma_macro_generator.py
      
      - Changed the representation of bfloat16 in CodeGenTileLangHIP from "bfloat16x4" to "bfloat16x4_vec" for improved clarity.
      - Adjusted the mfma_suffix generation in mfma_macro_generator.py to remove the underscore before "bf16", aligning with HIP intrinsic requirements.
      
      * Change logging level from WARNING to DLOG in LegalizeNegativeIndex for non-negative index checks to reduce log verbosity.
      
      * Refactor attention sink examples to simplify index calculations
      
      - Updated index handling in `example_gqa_sink_bwd_bhsd.py` and `example_mha_sink_bwd_bhsd.py` to eliminate unnecessary local allocations and streamline logic for determining start and end indices.
      - Improved readability by using direct calculations instead of local variables for index bounds in pipelined loops.
      
      * Refactor attention sink examples to streamline index calculations
      
      - Simplified index handling in `example_gqa_sink_bwd_bhsd.py`, `example_gqa_sink_fwd_bhsd_wgmma_pipelined.py`, `example_mha_sink_bwd_bhsd.py`, `example_mha_sink_fwd_bhsd_wgmma_pipelined.py`, and `example_mha_sink_fwd_bhsd.py` by removing unnecessary local allocations for start and end indices.
      - Enhanced readability by directly calculating index bounds for pipelined loops, improving overall code clarity.
      
      * lint fix
      
      * bugfix
      
      * Refactor reduce operation handling in CUDA and Python
      
      - Removed outdated shared memory reduction logic from `reduce.cc`.
      - Introduced fragment allocation and improved buffer handling in `reduce.py` to support shared and fragment scopes.
      - Updated CUDA header to define a wider accumulator type for better numerical accuracy.
      - Enhanced error handling for buffer scope validation in the reduction process.
      
      * Fix ReduceOpNode to correctly compute AbsMax by using absolute values of inputs
      
      * Enhance unit loop handling by refining annotation checks
      
      - Updated the condition for identifying effectively empty annotations in unit loops to include cases where only the `pragma_unroll_explicit` hint is present.
      - Introduced a new method, `IsEffectivelyEmptyAnnotation`, to encapsulate this logic, improving code clarity and maintainability.
      
      * clean clode
      8fbe1b3a
  13. 07 Nov, 2025 1 commit
  14. 05 Nov, 2025 1 commit
    • Lei Wang's avatar
      [SM70] Refactor and minor fix for SM70 (#1195) · 4a9cb470
      Lei Wang authored
      * [Feature] Add support for SM70 tensor core MMA instructions
      
      - Introduced new intrinsic `ptx_mma_sm70` for Volta GPUs, enabling m16n16k4 shape with FP16 inputs and FP16/FP32 accumulation.
      - Added `GemmMMASm70` class for handling GEMM operations specific to SM70 architecture.
      - Implemented layout functions for Volta swizzled layouts and updated existing GEMM layout inference logic.
      - Updated `requirements-dev.txt` to include `apache-tvm-ffi` dependency.
      - Added correctness evaluation script for testing GEMM operations on SM70.
      
      * [Refactor] Update formatting and installation commands in scripts
      
      - Modified `format.sh` to install `pre-commit` and `clang-tidy` with the `--user` flag for user-specific installations.
      - Improved readability in `correctness_evaluation_sm70.py` by adjusting the formatting of pytest parameters.
      - Cleaned up spacing and formatting in various C++ source files for better consistency and readability.
      - Removed unnecessary comments and improved layout function definitions in `mma_sm70_layout.py` and `mma_sm70_macro_generator.py` for clarity.
      - Ensured consistent formatting in layout initialization and swizzle functions.
      
      * typo fix
      4a9cb470
  15. 02 Nov, 2025 2 commits
    • Lei Wang's avatar
      [Language] Add Correctness and performance check scripts for V2 (#1174) · d99853b6
      Lei Wang authored
      * fix
      
      * lint fix
      
      * fix
      
      * lint fix
      
      * fix
      
      * upd
      d99853b6
    • Lei Wang's avatar
      [Language] Expose `T.warpgroup_fence_operand` for nvcc code motion (#986) · aef0a6bb
      Lei Wang authored
      
      
      * remove debug print
      
      * pipeline fix
      
      * use the correct buffer access scope
      
      * rs support
      
      * warp warpgroup_fence_operand
      
      * fix
      
      * fp8 dtype ptx enhance
      
      * mma fix
      
      * TCGEN05 Interface
      
      * tcgen05 support
      
      * rebase
      
      * update
      
      * Enhance TCGEN05 support by adding new intrinsic operations and descriptors. Introduced `ptx_tcgen05_mma_ts` for tensor-memory to shared-memory instructions and `tcgen05_mma_arrive` for signaling barrier completion. Updated existing descriptors and code generation logic to accommodate these changes, ensuring compatibility with new instruction sets. Refactored related allocation functions and improved handling of shared memory descriptors.
      
      * lint fix
      
      * Refactor buffer reference handling in CUDA code generation and update test execution in tilelang. Ensure default annotations for unrolling are set correctly in TIR IR module.
      
      * wgmma fix
      
      ---------
      Co-authored-by: default avatarZhiwen Mo <zm125@ic.ac.uk>
      aef0a6bb
  16. 31 Oct, 2025 1 commit
    • Lei Wang's avatar
      [Bugfix] Support 16bits shfl_sync (#1169) · 54d4bd62
      Lei Wang authored
      * Add type-safe warp shuffle helpers for 16-bit float types in common.h
      
      - Introduced generic passthrough functions for warp shuffle operations: `shfl_xor_sync`, `shfl_down_sync`, `shfl_up_sync`, and `shfl_sync`.
      - Added specializations for `cutlass::half_t` and `cutlass::bfloat16_t` to ensure type safety during shuffle operations.
      - Updated `reduce.h` to utilize the new shuffle functions, enhancing code clarity and maintainability.
      
      * lint fix
      54d4bd62
  17. 29 Oct, 2025 1 commit
    • Cunxiao Ni's avatar
      [BugFix] Correct direct copy from bf16 to fp8 (#1090) · e1b12bd0
      Cunxiao Ni authored
      
      
      * [BugFix] Correct direct copy from bf16 to fp8
      
      * fix lint
      
      * implement overloaded cast codegen for type conversion
      
      * fix lint
      
      * remove test
      
      * fix lint
      
      * trigger CI
      
      * Overload fp8 for implicit conversion
      
      * format
      
      * new format
      
      * fix: Reinterpret types to cute types in GEMM
      
      * new format
      
      * fix lint
      
      * new format
      
      * fix lint
      
      * format
      
      * trigger ci
      
      ---------
      Co-authored-by: default avatarnicunxiao <nicunxiao@bytedance.com>
      e1b12bd0
  18. 27 Oct, 2025 3 commits
  19. 25 Oct, 2025 1 commit
  20. 22 Oct, 2025 2 commits
  21. 21 Oct, 2025 1 commit
  22. 20 Oct, 2025 2 commits
  23. 15 Oct, 2025 2 commits
  24. 14 Oct, 2025 1 commit
  25. 11 Oct, 2025 3 commits
  26. 09 Oct, 2025 1 commit
    • Lei Wang's avatar
      [TileOp] Implement WGMMA for T.gemm_v2 (#813) · a13cde28
      Lei Wang authored
      * [Feature] Introduce WGMMA support and enhance GEMM layout handling
      
      - Added support for the WGMMA intrinsic in the TileLang framework, enabling efficient matrix multiplication on newer architectures.
      - Refactored GEMM layout functions to accept a boolean parameter for K dimension handling, improving flexibility in layout generation.
      - Updated layout inference logic to accommodate new WGMMA configurations and ensure compatibility with existing GEMM operations.
      - Enhanced Python bindings for layout functions, allowing for better integration and usability in user-defined operations.
      - Improved documentation for layout functions and GEMM operations to clarify usage and parameters.
      
      These changes enhance the performance and usability of GEMM operations, particularly for advanced architectures, while maintaining backward compatibility with existing implementations.
      
      * [Refactor] Clean up code formatting and enhance layout function readability
      
      - Improved code formatting across multiple files for better readability, including consistent indentation and line breaks.
      - Updated layout function signatures to enhance clarity, particularly in `gemm_layouts.cc`, `layout.cc`, and `layout.h`.
      - Refactored lambda functions in `builtin.cc` and `gemm_py.cc` for improved structure and maintainability.
      - Enhanced comments and documentation in layout-related files to clarify usage and parameters.
      
      These changes contribute to a cleaner codebase and improved maintainability of layout functions in the TileLang framework.
      
      * [Feature] Add descriptor initialization and offset manipulation for WGMMA
      
      - Introduced new TileLang builtins `initialize_descriptor` and `increase_descriptor_offset` to facilitate descriptor management for WGMMA operations.
      - Updated `builtin.cc` and `builtin.h` to define and document the new builtins, enhancing the framework's capabilities for descriptor handling.
      - Modified `codegen_cuda.cc` and `ptx.cc` to integrate the new builtins into the code generation process, ensuring proper assembly generation for WGMMA operations.
      - Enhanced the `GemmWGMMA` class to utilize the new descriptor functionalities, improving the efficiency of matrix multiplication operations.
      - Updated related tests and documentation to reflect the new features and ensure comprehensive coverage.
      
      These changes enhance the TileLang framework's support for advanced matrix operations on newer architectures, improving performance and usability.
      
      * [Refactor] Improve code formatting and readability in various files
      
      - Enhanced code formatting across multiple files for better readability, including consistent indentation and line breaks.
      - Updated function signatures and comments in `builtin.h`, `codegen_cuda.cc`, and `ptx.cc` to improve clarity.
      - Refactored descriptor initialization and offset manipulation functions in `builtin.py` and `wgmma_macro_generator.py` for improved structure.
      - Cleaned up unnecessary whitespace and improved alignment in `common.h` and `allocate.py`.
      
      These changes contribute to a cleaner and more maintainable codebase in the TileLang framework.
      
      * [Update] Update subproject commit and refactor layout function call
      
      - Updated the subproject commit for `cutlass` to indicate a dirty state.
      - Refactored the `UpdateAnalyzer` function in `layout.cc` to call `LayoutNode::getVarMap()` instead of `getVarMap()`, improving clarity and ensuring proper context for variable mapping.
      
      These changes enhance the maintainability and clarity of the layout handling in the TileLang framework.
      
      * support more data types
      
      * gemm_rs support
      
      * lint fix
      
      * wgmma wrapper
      
      * Remove debug logging for wgmma assembly code and refactor swizzle byte size calculations in wgmma macro generator. Enhanced handling of leading and stride byte offsets based on swizzle mode, improving clarity and performance in tensor core intrinsic emissions.
      
      * Refactor GEMM layout functions to replace 'kfactor' with 'k_inner' for improved clarity and consistency. Update includes necessary changes in error messages for Hopper and Sm100 layouts. Additionally, include a new header for CUTE utilities in common.h.
      
      * Comprehensively support WGMMA GEMM SS
      
      * remove debug print
      
      * lint fix
      
      * remove debug print
      
      * reduce bwd test shape
      
      * lint fix
      
      * clear cache for pytest
      
      * lint fix
      
      * Update sparse MLA examples to support SKV adjustment and correctness checks
      
      - Changed SKV parameter from 32768 to 8192 in sparse MLA backward and forward tests.
      - Added check_correctness parameter to test functions for validation of outputs.
      - Updated test cases to reflect new SKV values and correctness checks.
      
      * test fix
      
      * adjust test case
      
      * test fix
      
      * skip some test currently
      a13cde28