1. 25 Nov, 2025 2 commits
  2. 24 Nov, 2025 3 commits
  3. 21 Nov, 2025 2 commits
  4. 20 Nov, 2025 3 commits
  5. 19 Nov, 2025 2 commits
    • Chaofan Lin's avatar
      [Language][UX] Nested loop checker in pre-lowering stage (#1288) · 9e67b861
      Chaofan Lin authored
      * [Language][UX] Nested loop checker in pre-lowering stage
      
      * rename
      
      * comment
      
      * address comments
      9e67b861
    • Kuris's avatar
      [Fix] Fix memory leak bug (#1281) · cd681e63
      Kuris authored
      * add typing stub for tir.ir
      
      * remove idents
      
      * minor update
      
      * [Refactor] add numpy conversion for dtype
      
      * fix lint error
      
      * remove unused np.float_ in dtype conversion
      
      * fix type in np.int_
      
      * fix typo
      
      * minor fix
      
      * remove debug files
      
      * fix memory leak bug
      
      * fix lint error
      
      * add comments
      
      * fix lint error
      
      * remove duplicated, because tilelang doesn't dependent deprecated
      cd681e63
  6. 18 Nov, 2025 3 commits
    • Lei Wang's avatar
      [FFI] Use tvm ffi as the default execution backend (#1259) · 74da3696
      Lei Wang authored
      * [Refactor] Update FFI type handling and simplify argument management
      
      * Refactored FFI type definitions in runtime and code generation files to use `TVMFFIAny` instead of `TVMValue`, enhancing type clarity.
      * Updated function registration in `runtime.cc` to utilize canonical names for better consistency.
      * Simplified argument handling in the `simplify` transformation, ensuring unused buffer parameters are removed only when simplification is enabled.
      * Adjusted autotuner and profiler parameters to standardize the execution backend to `tvm_ffi`, improving clarity in backend selection.
      * Removed obsolete `adapt_torch2tvm` function from tensor utilities to streamline the codebase and reduce complexity.
      
      * [Update] Sync TVM submodule and enhance kernel source handling
      
      * Updated the TVM submodule to commit cdc2aced, ensuring compatibility with recent changes.
      * Added functionality to print kernel source in `example_blocksparse_gemm.py` for better debugging.
      * Commented out the main execution call in test files to prevent unintended execution during testing.
      * Introduced `tilelang.disable_cache()` in various test files to streamline testing and avoid cache-related issues.
      * Refactored kernel source retrieval methods to improve clarity and consistency across different execution backends.
      
      * [Refactor] Clean up imports and improve code formatting
      
      * Removed unused import of `tilelang.testing` in `test_example_blocksparse_gemm.py` to streamline the code.
      * Reformatted several lines in `arg_binder.cc`, `make_packed_api.cc`, `tvm_ffi.py`, and `adapter.py` for improved readability and consistency.
      * Updated comments and spacing in `tvm_ffi.py` to enhance clarity without altering functionality.
      
      * Update execution backend options and improve resolution logic
      
      - Changed default execution backend from "cython" to "auto" in multiple locations to allow automatic selection based on the target.
      - Expanded the list of supported execution backends to include "torch" and "nvrtc" across various classes and functions.
      - Enhanced backend resolution logic in `KernelCache` and `AutoTuner` to ensure appropriate backend selection based on the target.
      - Updated documentation to reflect changes in execution backend options and their defaults.
      
      * lint fix
      
      * fix
      
      * Enhance argument handling in CUDA and HIP runtime modules
      
      - Updated `ExtractFuncInfo` in `rt_mod_cuda.cc` and `rt_mod_hip.cc` to map boolean argument types to int32, ensuring compatibility with device runtime.
      - Refactored `BindDLTensor` in `arg_binder.cc` to improve null handling and validation checks for DLTensor parameters, utilizing expression-level guards to prevent dereferencing null pointers.
      - Enhanced error checking for buffer shape, strides, and data fields, ensuring robust handling of optional inputs and maintaining consistency across various checks.
      
      * lint fix
      
      * lint fix
      
      * lint fix
      
      * lint fix
      
      * minor fix
      
      * fix
      
      * recover check
      
      * Refactor argument binding and validation in `arg_binder.cc`
      
      - Improved null handling and validation checks in `BindDLTensor`, ensuring safe dereferencing of pointers.
      - Enhanced consistency checks for buffer shape, strides, and data fields, utilizing expression-level guards.
      - Updated `MakePackedAPI` to maintain code clarity and consistency in argument handling.
      - Minor adjustments in test files to streamline kernel execution and improve readability.
      
      * lint fix
      
      * stride fix
      
      * minor fix
      
      * fix
      
      * lint fix
      
      * lint fix
      
      * Add CUDA stream access policy window helpers and integrate with L2 persistent cache management
      
      - Introduced functions to set and reset the CUDA stream access policy window, allowing for better control over L2 cache usage.
      - Updated runtime files to include new FFI packed functions for managing stream attributes.
      - Modified lower_hopper_intrin to incorporate prologue and epilogue statements for L2 cache setup and teardown.
      - Enhanced tests to verify the inclusion of new FFI calls in the generated kernel source.
      
      * check with symbolic
      
      * support null ptr
      
      * Update CMakeLists and lower.py for code generation and subproject status
      
      - Added `codegen_c_host.cc` to the list of source files in CMakeLists.txt for improved code generation support.
      - Updated the function call in `lower.py` to use `target.build.tilelang_c` for C target host code generation, enhancing compatibility.
      - Marked the TVM subproject as dirty to indicate local modifications.
      
      * lint fix
      
      * Update comments for clarity in quickstart.py
      74da3696
    • Chaofan Lin's avatar
      [Language] Add shape check in `T.view/reshape` (#1277) · 921b96a3
      Chaofan Lin authored
      * [Language] Add shape check in T.view/reshape
      
      * address comments
      921b96a3
    • Elevator14B's avatar
      Fix various issues under `int64_t` static and dynamic shape. (#1218) · 49c85715
      Elevator14B authored
      
      
      * Fix various issues under int64_t static and dynamic shape.
      
      * Resolve reviewed issues.
      
      * Add unit test.
      
      * fix
      
      ---------
      Co-authored-by: default avatarLeiWang1999 <leiwang1999@outlook.com>
      49c85715
  7. 17 Nov, 2025 2 commits
  8. 16 Nov, 2025 1 commit
  9. 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
  10. 14 Nov, 2025 1 commit
  11. 13 Nov, 2025 2 commits
    • Lei Wang's avatar
      [Refactor] Update buffer handling in copy and atomic operations (#1247) · 2c0072a8
      Lei Wang authored
      * [Refactor] Update buffer handling in copy and atomic operations
      
      * Refactored the `copy` and `atomic_add` functions to use element-wise minimum for defining copy extents, ensuring correct handling of overlapping regions.
      * Updated utility functions to create `BufferLoad` instances with explicit extents, improving memory management and clarity.
      * Removed unused imports from `atomic.py` and `copy.py` to streamline the codebase.
      * Adjusted logging in `copy.cc` to provide clearer warnings for fallback scenarios in bulk copy operations.
      
      * Remove obsolete .git_commit.txt file
      
      * Add unit test for dynamic copy extent handling in TileLang
      
      * Introduced a new test file `test_tilelang_issue_1237.py` to verify that the `T.copy` function correctly manages dynamic extents during primitive function building.
      * The test reproduces a specific issue related to dynamic slice lengths and static buffer sizes, ensuring robustness in the handling of such scenarios.
      * The test does not require execution of the kernel, as building the primitive function is sufficient to validate the fix.
      
      * lint fix
      
      * fix
      
      * Revert "fix"
      
      This reverts commit 828b4c1e4de76a7d11e4d4092927303fbbe00097.
      
      * Update TVM submodule and refactor atomic and copy functions
      
      * Updated the TVM submodule to a dirty state.
      * Refactored `atomic_add` and `copy` functions to pass extents explicitly to the `_to_region` helper, improving clarity and correctness in handling buffer regions.
      * Commented out the main execution call in the test example for `cast` and added a new function call to better demonstrate the example usage.
      
      * Enhance extent handling in atomic and copy functions
      
      * Introduced `legalize_pairwise_extents` utility to align and broadcast extent lists for `atomic_add` and `copy` functions, ensuring compatibility and correctness in buffer operations.
      * Updated both functions to utilize the new utility, improving clarity and robustness in handling dynamic and static extents.
      * Added comments to clarify the extent handling logic.
      
      * Enhance `legalize_pairwise_extents` function with early-exit rule
      
      * Added an early-exit condition to the `legalize_pairwise_extents` function to return original extents if the number of non-1 dimensions in both source and destination extents is equal, improving performance by avoiding unnecessary adjustments.
      * Updated the function's documentation to clarify the new behavior and maintain clarity in the extent handling logic.
      
      * lint fix
      2c0072a8
    • Jiaxing Ding's avatar
  12. 12 Nov, 2025 2 commits
    • Lei Wang's avatar
      [Enhancement] Support Layout/Fragment Reshape (#1241) · 4370309b
      Lei Wang authored
      
      
      * Update layout handling and introduce reshape functionality
      
      - Updated the `LayoutNode` class to include a new `Reshape` method, allowing for dynamic reshaping of layouts based on input shapes.
      - Enhanced the `OutputShape` method to provide better handling of cases where the analyzer cannot form an `IntervalSet`, implementing fallback mechanisms to ensure safe extents.
      - Refactored the `ReduceOpNode` to utilize `BufferRegion` for improved memory handling during reduction operations.
      - Added tests for reshaping functionality and layout transformations to ensure correctness and performance in various scenarios.
      
      * lint fix
      
      * Revert tvm submodule pointer to 1815c3e0b6ec4ead36370bbd1562025d8529017c; keep src unchanged
      
      * Update tvm submodule to commit f0bbd3bf741413c35c389ba5dedd5be206000ad1
      
      * Update tvm submodule to commit f0bbd3bf741413c35c389ba5dedd5be206000ad1
      
      * remove useless prove
      
      * remove comment
      
      ---------
      Co-authored-by: default avatartilelang-bot <bot@tilelang>
      4370309b
    • 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. 11 Nov, 2025 1 commit
    • Lei Wang's avatar
      [Enhancement] Add thread count validation for ReduceOp fragment layout inference (#1225) · 67cc8611
      Lei Wang authored
      * [Enhancement] Add thread count validation for ReduceOp fragment layout inference
      
      * Introduced a check to ensure that the thread count is divisible by the replicate extent during layout inference in ReduceOpNode. This validation prevents layout inference failures and provides detailed error messages to guide users in resolving issues related to thread block sizes and fragment layouts.
      * Updated tests to remove unsupported configurations that could lead to layout inference errors, ensuring more robust testing scenarios.
      
      * lint fix
      67cc8611
  14. 10 Nov, 2025 2 commits
    • Lei Wang's avatar
      [Enhancement] Improve iterator handling in layout utilities and parallel operations (#1221) · 2957afca
      Lei Wang authored
      * [Enhancement] Improve iterator handling in layout utilities and parallel operations
      
      * Added a new function, DivideUnusedIterators, to detect per-iterator gaps in fused index expressions, enhancing the accuracy of unused iterator detection.
      * Updated CompleteBufferFragment to prefer direct inversion for bijective index mappings and introduced a fallback mechanism for non-bijective cases, improving layout inversion robustness.
      * Added a new test for layout inference in fused kernels to ensure correct compilation and execution without layout inversion failures.
      
      * lint fix
      2957afca
    • Kuris's avatar
      [Fix] Fix buffer re-import typo in tilelang.languge (#1214) · d5fda276
      Kuris authored
      * Fix Buffer re-import typo in tilelang.langugage
      
      * fix lint error
      d5fda276
  15. 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
  16. 06 Nov, 2025 2 commits
  17. 05 Nov, 2025 2 commits
    • Tong WU's avatar
      [Feature] Add `tl.infinity` operator for infinity handling of bfloat16 (#1175) · 11456de2
      Tong WU authored
      
      
      * Update dependency version for apache-tvm-ffi in pyproject.toml to fix CI
      
      * [Math] Add `tl.infinity` operation and update Python interface for infinity handling
      
      - Implemented `infinity_op` in C++ to return infinity values for supported data types.
      - Registered new operation `tl.infinity` with appropriate attributes.
      - Updated Python interface to call the new `tl.infinity` operation instead of the previous method.
      
      * Add unit tests for `tl.infinity` operation in TileLang
      
      - Introduced a new test file `test_tilelang_language_infinity.py` to validate the behavior of the `tl.infinity` operation across multiple data types (float16, bfloat16, float32, float64).
      - Implemented a kernel to fill a tensor with infinity values and asserted the correctness of the output against PyTorch's `torch.inf`.
      
      * lint
      
      ---------
      Co-authored-by: default avatarZhiwen Mo <zm125@ic.ac.uk>
      11456de2
    • Kurisu's avatar
      [Feat] Add swap like grammar in tuple assignment (#1185) · 055f8500
      Kurisu authored
      * [Feat] add 2 phase binding to allow swap two var
      
      * Minor update tvm dtype constructor
      
      * fix lint error
      055f8500
  18. 04 Nov, 2025 2 commits
    • Lei Wang's avatar
      [Refactor] Improve Python3.9 compatibility for ParamSpec and Self (#1190) · 7d961892
      Lei Wang authored
      * [Feature] Enhance fill operation to support various buffer types
      
      - Added support for `BufferLoad` in the `fill` function to handle different buffer types.
      - Updated `Fill` class to process region descriptors and buffer regions, improving flexibility in buffer handling.
      - Introduced checks for static bounds in region definitions to ensure safety during operations.
      - Refactored loop induction variable handling in `FillNode` to accommodate sliced regions.
      
      * lint fix
      
      * [Refactor] Improve Python compatibility for ParamSpec and Self
      
      - Added compatibility handling for ParamSpec and Self to support Python versions below 3.10 and 3.11 respectively.
      - Updated type annotations across multiple files to ensure consistent usage of typing features.
      
      * [Update] Require Python 3.9 and enhance type annotations
      
      - Updated the minimum required Python version from 3.8 to 3.9 in `pyproject.toml`.
      - Removed references to Python 3.8 in classifiers.
      - Changed type annotations from `int | None` to `Optional[int]` in multiple example files for better clarity and compatibility.
      - Improved import statements to use `collections.abc` for `Iterable` and `contextlib` for `AbstractContextManager` in relevant files.
      
      * [Refactor] Update import statements to enhance type annotations
      
      - Replaced imports from `typing` with `collections.abc` for `Iterable` and `Mapping` in relevant files to improve compatibility and clarity.
      - Updated the caching decorator from `functools.lru_cache` to `functools.cache` for better performance in the C++ compiler retrieval function.
      - Adjusted import statements in the language proxy file to maintain consistency in type annotations.
      
      * disable rocm rs nt test.
      
      * lint fix
      7d961892
    • Lei Wang's avatar
      [Feature] Enhance fill operation to support various buffer types (#1189) · a03df604
      Lei Wang authored
      * [Feature] Enhance fill operation to support various buffer types
      
      - Added support for `BufferLoad` in the `fill` function to handle different buffer types.
      - Updated `Fill` class to process region descriptors and buffer regions, improving flexibility in buffer handling.
      - Introduced checks for static bounds in region definitions to ensure safety during operations.
      - Refactored loop induction variable handling in `FillNode` to accommodate sliced regions.
      
      * lint fix
      a03df604
  19. 03 Nov, 2025 2 commits
    • Kurisu's avatar
      [Fix] fix type imcompatible error in #1115 (#1180) · 4ef94f22
      Kurisu authored
      * Fix incompatible floordiv in packed api
      
      * fix lint
      4ef94f22
    • Kurisu's avatar
      [Language] Initial version of tilelang frontend v2 (#1120) · 5f202fe5
      Kurisu authored
      
      
      * tilelang frontend v2
      
      * syntax sugar: defining a local var by annotation
      
      * [Refactor] fix type linting warning like `T.float32`
      
      * Add tl.local_var_init for new tl.float32
      
      * allow passing default argument as function annotation
      
      * allow default arguments as annotation
      
      * fix lint error
      
      * minor fix
      
      * [Refactor] refactor tilelang.jit and tilelang.autotune
      
      * minor fix
      
      * minor fix
      
      * minor fix
      
      * fix metal get function name
      
      * add par_compile impl and tests
      
      * Type consistency on tvm datatype
      1. isinstance(tl.float32, tvm.DataType) == True
      2. Allow `tl.float32` as function annotations
      3. Allow `tl.float32` as argument to be passed to `tl.alloc` or other functions
      
      * fix lint error
      
      * add more warning in frontend
      
      * update tvm version
      
      * Minor fix on tvm_ffi annotations
      
      * add document and examples
      
      * fix lint error
      
      * Simplify index calculations in example_chunk_o_bwd.py
      
      Refactor index calculations for dg_last_fragment assignment.
      
      * minor fix
      
      * lint fix
      
      ---------
      Co-authored-by: default avatarLei Wang <leiwang1999@outlook.com>
      Co-authored-by: default avatarLei Wang <34334180+LeiWang1999@users.noreply.github.com>
      5f202fe5
  20. 02 Nov, 2025 3 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
    • Lei Wang's avatar
      c85bb3ac
  21. 01 Nov, 2025 1 commit