GitLab

* Fix type hint for target_host parameter in compile function to allow None value

* Refactor target handling in compile function to utilize determine_target for improved clarity and consistency

* Update PrintConst function in codegen_cuda.cc to use hexfloat format for bfloat16 and float8/float4 types, while adding scientific notation comments for clarity. This change enhances the representation of floating-point constants in the generated code.

* Refactor PrintType function in codegen_cuda.cc to remove unnecessary failure conditions for floating-point types with lane counts greater than 4. This change simplifies the logic and improves code clarity.

* Enhance benchmark_matmul.py to conditionally print Reference TFlops only if ref_latency is not None. Update param.py to ensure target is converted to string for consistency. Refactor tuner.py to utilize determine_target for improved clarity in target handling.

* Remove automatic commit and push step from AMD and NVIDIA CI workflows to streamline the process and avoid unnecessary commits.

* [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.

[BugFix] Refactor the op check in LowerTileOp pass using the member function instead of string match (#771)

* [BugFix] Refactor the op check in LowerTileOp pass using the member function instead of string match

* [Lint]

* Allow fill global buffer

* fix lint error

* 📝 Add docstrings to `reducer_0825`

Docstrings generation was requested by @LeiWang1999.

* https://github.com/tile-ai/tilelang/pull/757#issuecomment-3219088118



The following files were modified:

* `setup.py`
* `src/op/builtin.h`
* `src/op/finalize_reducer.cc`
* `src/op/finalize_reducer.h`
* `src/op/parallel.cc`
* `src/op/parallel.h`
* `src/op/reduce.cc`
* `src/target/codegen_cuda.cc`
* `src/tl_templates/cuda/common.h`
* `src/transform/layout_inference.cc`
* `src/transform/layout_reducer.cc`
* `src/transform/layout_reducer.h`
* `src/transform/merge_shared_memory_allocations.cc`
* `src/transform/storage_access.cc`
* `src/transform/warp_specialized_rewriter.cc`
* `testing/python/autotune/test_tilelang_autotune_with_inputs.py`
* `tilelang/engine/phase.py`
* `tilelang/language/customize.py`
* `tilelang/language/reduce.py`
* `tilelang/transform/__init__.py`

* lint fix

* lint fix

---------
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
Co-authored-by: LeiWang1999 <leiwang1999@outlook.com>

* [Bugfix]:Fix atomic add auto vectorize negative optimization

* fixbug

* format

* fix bug

* 📝 Add docstrings to `pytile_0826`

Docstrings generation was requested by @LeiWang1999.

* https://github.com/tile-ai/tilelang/pull/763#issuecomment-3224197814



The following files were modified:

* `src/op/atomic_add.cc`
* `src/op/atomic_add.h`
* `src/op/copy.cc`
* `src/op/copy.h`
* `src/op/elem.cc`
* `src/op/elem.h`
* `src/op/gemm.cc`
* `src/op/gemm.h`
* `src/op/gemm_sp.cc`
* `src/op/gemm_sp.h`
* `src/op/operator.cc`
* `src/op/operator.h`
* `src/op/parallel.cc`
* `src/op/parallel.h`
* `src/op/reduce.cc`
* `src/op/reduce.h`
* `src/op/region.cc`
* `src/op/region.h`
* `src/transform/layout_inference.cc`
* `src/transform/lower_tile_op.cc`

* lint fix

---------
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
Co-authored-by: LeiWang1999 <leiwang1999@outlook.com>

* [Enhancement] Introduce finalize_reducer operator and layout reducer support

- Added `FinalizeReducer` operator to handle reduction finalization in the TileLang framework, allowing for efficient reduction operations.
- Implemented layout inference for local.reducer buffers, enhancing the handling of layout mappings and reducing complexity in buffer management.
- Updated `setup.py` to include logging for build directory paths, improving build process visibility.
- Enhanced atomic operations with new functions for atomic max, min, load, and store, providing more robust atomicity control in memory operations.
- Refactored parallel loop handling to incorporate reducer information, ensuring proper management of reduction operations in parallel contexts.
- Cleaned up test cases by removing unnecessary cache disabling and optimizing test parameters for better performance.

* Refactor code formatting and improve readability in multiple files

- Cleaned up whitespace in `setup.py` to enhance logging clarity.
- Reformatted `AtomicMax` and `AtomicMin` functions in `common.h` for better alignment and readability.
- Adjusted `debug_print_var` function in `debug.h` to improve code structure and maintainability.
- Enhanced readability of the `atomic_add` function in `customize.py` by breaking long lines for better clarity.

* Remove debug print statements from `copy.cc` and `inject_tma_barrier.cc` to enhance code clarity and maintainability.

* [Enhancement] Disable reuse of small arrays in shared memory allocation

- Added logic to prevent the reuse of small arrays (<= 32 bits) in `merge_shared_memory_allocations.cc`, ensuring they are lowered to registers in LLVM for improved performance and memory management.

* Refactor `setup.py` to remove duplicate logging statements and enhance clarity. Update `finalize_reducer` function documentation in `reduce.py` to include detailed parameter and return descriptions, improving code readability and maintainability.

* Refactor `finalize_reducer` and `reduce` functions to remove redundant target checks. Simplified conditionals by retaining only the `TargetIsHopper` check, enhancing code clarity and maintainability.

* bug fix

* Add thread checks workaround for replicated cases

* Remove the is_one check

* fix lint error

* lint fix

* Update autotune tests to use smaller matrix sizes for improved performance and reliability

* [Refactor] Update FinalizeReducer to FinalizeReducerOp and adjust related methods

- Refactored FinalizeReducer class to FinalizeReducerOp, updating constructor and method signatures for consistency with the new TileOperator structure.
- Enhanced layout inference and cloning methods in FinalizeReducerOpNode.
- Updated test_example_flash_attention.py to call test_example_gqa_bwd instead of tilelang.testing.main.
- Adjusted header inclusions for improved organization and clarity across multiple files.

* [Refactor] Update atomic operations in common.h and modify test_example_flash_attention.py

- Enhanced atomic operations (Add, Min, Max) in common.h to handle half and bfloat16 types more efficiently.
- Updated test_example_flash_attention.py to call test_example_gqa_bwd instead of tilelang.testing.main, improving test organization.

* [Refactor] Simplify CopyNode::LowerBulkCopy logic and update test execution

- Removed redundant checks for contiguous memory access in CopyNode::LowerBulkCopy, streamlining the logic for TMA copy operations.
- Updated test_tilelang_kernel_gemm.py to comment out the main testing function and call a specific test for i8i8i32 tensor operations instead, improving test focus.

---------
Co-authored-by: Huanqi Cao <caohuanqi@deepseek.com>
Co-authored-by: Freebase6912 <amid-gauze-racing@duck.com>

* Refactor operator classes to inherit from TileOperator and update layout inference methods

- Changed base class of several operator classes (AtomicAdd, Copy, Gemm, etc.) from Operator to TileOperator for better alignment with tile operations.
- Updated InferLayout and Lower methods to use 'override' specifier for clarity and consistency.
- Adjusted header inclusions to replace "op.h" with "operator.h" across multiple files for improved organization.
- Added missing layout inference implementations for Fill and Conv2DIm2ColOp.
- Removed deprecated op.cc and op.h files to streamline the codebase.

* lint fix

* Refactor operator classes to use Node pattern and improve memory management

- Updated several operator classes (AtomicAdd, Copy, Gemm, etc.) to utilize the Node pattern for better memory management and encapsulation.
- Changed constructors to initialize member variables through a node object, enhancing clarity and reducing direct member access.
- Updated Clone methods to return TileOperator instances instead of unique pointers, aligning with the new design.
- Refactored InferLayout and Lower methods to ensure consistency across operator implementations.
- Adjusted header files to reflect the new class structure and removed deprecated code for a cleaner codebase.

* Enhance Clone methods in AtomicAdd and Copy classes to support parallel operation cloning

- Updated the Clone methods in AtomicAddNode and CopyNode to ensure that the parallel operation (par_op_) is properly cloned when defined, improving the integrity of cloned objects.
- Refactored the FillNode class to use ParallelOp directly instead of std::make_unique, streamlining the creation of parallel operations.
- Made minor adjustments in layout inference and other related methods for consistency and clarity.

* Refactor FillNode::Lower method to remove unused global function call

- Eliminated the call to the global function "tl.fill.lower" in the FillNode::Lower method, streamlining the code and improving clarity.
- Retained the core functionality of the method while enhancing maintainability by reducing unnecessary dependencies.

[Bugfix] Address PassContext contamination from CI and fix incorrect rewrites in warp specialized pass (#767)

* fix ci and pass bug

* fix

* try

* lint

* [Feature] Add 1D TMA support
- Check the contiguous conditions of 1D TMA copy
- Add new interface and params order of `tma_load` and `tma_store` call
- Add 1D `tma_store` interface in sm90 template
- Add elementwise kernel for 1D TMA example

* [Lint]

* [BugFix] Add conditions for 1D TMA copy on non-swizzle shared tensors

* [Lint]

* [BugFix] 1D TMA load

* [README] Update GDN README for clarity and add acknowledgements (#758)

- Improved formatting and clarity of the GDN kernel implementation description.
- Updated requirement section to list dependencies in a clearer format.
- Added an acknowledgements section to credit the developers and the Xiaomi LLM-Core Team for their contributions.

* cutlass v4.2.0 supporting cuda 13 (#760)

* [Lint]

* [Lint]

* [MXFP4] Add test for bf16&mxfp4 gemm

* [BugFix]

* [Lint]

---------
Co-authored-by: Yu Cheng <54519279+chengyupku@users.noreply.github.com>
Co-authored-by: Johnny <johnnync13@gmail.com>

* Update test parameters and remove debug print statement

- Adjusted test cases in `test_tilelang_dynamic_symbolic_bench.py` to use smaller matrix sizes (1024x1024) for improved performance and quicker execution.
- Removed a debug print statement from `phase.py` to clean up the code and enhance clarity.

* Refactor loop stack management in warp_specialized_rewriter

- Introduced a new `LoopInfo` struct to encapsulate loop variable details, including `loop_var`, `extent`, and `min`, enhancing clarity and maintainability.
- Updated the `loop_stack_` to utilize `LoopInfo` instead of a pair, improving type safety and readability.
- Adjusted linear index calculations to account for the new structure, ensuring correct behavior in loop transformations.

* [Enhancement] Add DispatchInstruction specialization for fp8 types in gemm_sm90.h

- Introduced specialized DispatchInstruction templates for fp8_e4_t and fp8_e5_t types, enhancing support for new data formats in CUDA GEMM operations.
- Each specialization defines the corresponding MMA and MMA_Group types, optimizing performance for specific configurations.
Co-authored-by: LeiWang1999 <leiwang1999@outlook.com>

* [Enhancement] Include cuda_fp8.h in gemm_sm90.h

- Added the inclusion of the "cuda_fp8.h" header file to support new data formats in CUDA GEMM operations, enhancing compatibility with recent updates for fp8 types.
Co-authored-by: LeiWang1999 <leiwang1999@outlook.com>

* lint fix

* [Refactor] Remove unused tl_shuffle_elect and related functions from common.h

- Deleted the `tl_shuffle_elect` function and its associated comments to streamline the codebase.
- Added inclusion of "intrin.h" for improved intrinsic support in CUDA operations.
- Cleaned up the file by removing unnecessary template parameters and functions, enhancing clarity and maintainability.

* lint fix

* [Refactor] Update header inclusions in common.h and gemm_sm90.h

- Removed the inclusion of "intrin.h" from common.h to streamline dependencies.
- Added "intrin.h" inclusion in gemm_sm90.h to ensure intrinsic support for CUDA operations, enhancing functionality and maintainability.

* bug fix

- Introduced specialized DispatchInstruction templates for fp8_e4_t and fp8_e5_t types, enhancing support for new data formats in CUDA GEMM operations.
- Each specialization defines the corresponding MMA and MMA_Group types, optimizing performance for specific configurations.

- Updated the loop body construction in `ir.cc` to conditionally include an output statement based on the analyzable condition of the `waves` variable.
- This change enhances performance by avoiding unnecessary statement wrapping when the condition is met, improving the efficiency of loop execution.
Co-authored-by: LeiWang1999 <leiwang1999@outlook.com>

* Remove `thread_partial_sync.cc` and refactor `thread_storage_sync.cc` to streamline synchronization handling. Introduce `thread_sync_types.h` for thread-bound key definitions and reserved named barriers. Update related logic in `ThreadSyncInserter` and `TileLangThreadSync` for improved clarity and efficiency.

* Remove `sync_thread_partial` references and related documentation from the codebase. Update CUDA and HIP code generation files to eliminate calls to the removed function. Refactor `__sync_thread_partial` to `sync_thread_partial` in CUDA common header for consistency.

* Remove unused import of `bulk_copy.h` in `codegen_hip.cc` to enhance code clarity and maintainability.

* Add import of `bulk_copy.h` in `codegen_hip.cc` to support new functionality.

* typo fix

* Update data type in reduce_sum tests from float16 to float32 for consistency and clarity. Remove redundant dtype tests and streamline run functions. Enhance reshape kernel compilation with pass configurations to address shared memory layout issues.

* lint fix

* test fix

* Enhance CI configuration by adding verbose output to pip install command for better visibility during installation.

* use ninja instead of make

* Add CMake configuration step for Ninja build system in setup.py

* Update pyproject.toml to include additional build dependencies: build, torch, tox, auditwheel, patchelf, and ninja.

* Enhance CI configuration by adding verbose output to pytest commands for improved test visibility.

* Update pyproject.toml to add Cython as a build dependency. Enhance thread storage synchronization in thread_storage_sync.cc by introducing new thread variable handling and improving index disjointness checks.

* Update data type in cumulative sum tests from float16 to float32 for consistency. Modify run_cumsum function to utilize the updated dtype and enhance result validation with assertions. Adjust test cases accordingly.

* Refactor storage access handling by introducing buffer data mapping in TileLangStorageAccessVisitor. Enhance access entry structure to include pointer access flag. Update thread storage synchronization to accommodate new buffer data mappings. Adjust quickstart example to print kernel source for debugging purposes.

* Refactor linear index conversion in TileLangStorageAccessVisitor to utilize the analyzer for simplification. Update buffer index calculations to ensure consistent simplification of range expressions.

* bugfix

* Refactor buffer index calculation in TileLangStorageAccessVisitor to simplify access handling. Removed unused buffer mapping logic, ensuring consistent buffer index generation with a default ramp.

* Refactor TileLangStorageAccessVisitor to replace buffer indices with buffer ranges for improved pointer access handling. Update AccessEntry structure to include buffer_ranges and adjust thread storage synchronization logic to account for pointer access conflicts.

* Refactor thread storage synchronization to replace 'shared.dyn' with 'shared' for consistency in memory allocation. Update related test cases to reflect this change and ensure proper functionality.

* [Refactor] Merge bulk copy into copy and refactor layout inference for bulk copy

* Deleted the `bulk_copy` operator implementation and its header file as it is no longer needed.
* Introduced a new function `cuTensorMapType()` to return the data type for CUDA tensor mapping.
* Updated related files to reflect these changes, ensuring that the codebase remains clean and maintainable.

* lint fix

* Fix typos in intrinsic names and remove unused print statement in block_sparse_attn_tilelang.py. Updated references from `ptx_ldmatirx` to `ptx_ldmatrix` across multiple files for consistency.

* remove bulk copy

* Refactor copy and atomic add operations to support TMA lower configuration

- Updated `GetCopyInst` to accept a `disable_tma_lower` parameter, allowing for conditional usage of TMA in bulk load/store operations.
- Modified `Lower` method in `Copy` to incorporate the new TMA configuration.
- Refactored `AtomicAdd::Lower` to streamline layout inference and vectorization logic.
- Removed unused `disable_tma_lower` field from `LowerArgs` structure for clarity.
- Enhanced atomic add vectorization by replacing the buggy implementation with a more robust loop vectorization approach.

* Enhance TMA bulk copy logic in `LowerBulkCopy` method

- Added a condition to set `desc.swizzle` to `CU_TENSOR_MAP_SWIZZLE_NONE` when `shared_layout` matches `linear_layout`, improving clarity in layout handling.
- Updated warning log to provide more detailed information about fallback scenarios, including source and destination buffer names and shapes, enhancing debugging capabilities.

* lint fix

* Remove fallback logging for non-swizzled global layout in `LowerBulkCopy` method to streamline the bulk copy logic. This change enhances code clarity by eliminating unnecessary warning messages related to inner box dimensions.

* Enhance reshape kernel compilation in `run_reshape` and `run_reshape_smem_1d_2_2d` functions

- Updated the `tl.compile` method to include `pass_configs` that disable TMA lower and warp specialization, addressing shared memory layout transformation limitations.
- Added TODO comments to indicate the need for further improvements in shared memory handling.

* Update `native_sparse_attention` function to include TMA configuration options

- Added `pass_configs` to the JIT decorator to disable TMA lower and warp specialization, addressing potential issues with shared memory layout transformations.
- Updated comments to clarify modifications in tensor shapes for inference, specifically setting `q` sequence length to 1.

* Refactor JIT decorator formatting in `native_sparse_attention` function

- Improved readability by reformatting the JIT decorator parameters for `native_sparse_attention`, ensuring consistent style across the codebase.
- No functional changes were made; this update focuses on code clarity and maintainability.

* Enhance thread management and logging in TileLang compilation

- Added a method to check if printing is enabled during compilation, improving control over logging behavior.
- Updated the JIT kernel class to utilize the new method for logging compilation status, ensuring consistent and clear output.
- Added comments to clarify the purpose of changes and improve code readability.

* Add warp specialization scope and refactor register management in TileLang

- Introduced a new constant `kWarpSpecializationScope` in `builtin.h` for better attribute management.
- Removed the `SetMaxNRegCollector` class and its related logic from `warp_specialized_rewriter.cc`, streamlining the warp specialization process.
- Added functions `annotate_producer_reg_dealloc` and `annotate_consumer_reg_alloc` in `builtin.py` to facilitate register management.
- Implemented `AnnotateWarpGroupRegAlloc` in `__init__.py` to inject register allocation calls into warp-specialized functions, enhancing the overall register handling in the compilation process.

* Refactor test for InjectSetMaxNReg pass in TileLang

- Improved readability by restructuring conditional checks and assertions in the test cases.
- Enhanced clarity in the collection of `set_max_nreg` calls by simplifying the logic.
- Ensured consistent formatting and spacing throughout the test functions for better maintainability.

* Enhance bulk copy and store checks in `Copy` class

- Updated scope validation for source and destination tensors in `CheckBulkLoad` and `CheckBulkStore` methods to include both `shared.dyn` and `shared` as valid options.
- Modified `CheckLDSMCopy` and `CheckSTSMCopy` methods to accommodate the new scope validation, ensuring compatibility with shared memory configurations.
- Improved logging in `LowerBulkCopy` to provide clearer warnings regarding unsupported swizzle layouts, including source and destination names for better debugging.

* lint fix

* Introduce Barrier

* Enhance CUDA kernel with new barrier management and post-processing support

- Added a new CUDA kernel implementation in `example_mla_decode.py` for improved performance with shared memory barriers.
- Refactored barrier handling in `codegen_cuda.cc` and `codegen_hip.cc` to utilize a more flexible mbarrier structure.
- Updated intrinsic definitions from `ptx_stmatirx` to `ptx_stmatrix` across multiple files for consistency.
- Introduced additional print statements for debugging in the lowering phase of the TileLang engine.
- Enhanced the overall structure and readability of the codebase.

* Remove unused barrier handling code in CUDA and HIP code generators to streamline the implementation. This change enhances code clarity and reduces complexity in the barrier management logic.

* Enhance barrier management in TileLang

- Introduced a new intrinsic `allocate_barrier` for dynamic barrier allocation in the TileLang framework.
- Updated CUDA code generation to support the new barrier structure, allowing for improved synchronization in shared memory.
- Refactored existing barrier handling logic to accommodate the new intrinsic and streamline code.
- Added print statements for debugging purposes in various examples and the lowering phase of the TileLang engine.
- Removed deprecated memory scope handling code to enhance clarity and maintainability.

* lint fix

* lint fix

* Remove `allocate_barrier` intrinsic and related code from TileLang to streamline barrier management. This includes updates to CUDA code generation and the removal of associated Python wrappers, enhancing code clarity and maintainability.

* Refactor logging in JITKernel to improve kernel compilation tracking

- Removed unused import of `torch.backends` in the example file.
- Introduced logging for kernel compilation in `JITKernel`, replacing print statements with structured logging for better traceability and debugging.
- Added an assertion to ensure the presence of the `global_symbol` attribute in the kernel function.

* Refactor dequantization tests and update barrier function

- Removed the test for `example_dequant_gemm_bf16_fp4_hopper_serial` to streamline the testing suite.
- Updated the `mbarrier_cp_async_arrive` function to support both pointer and non-pointer types, enhancing flexibility in barrier management.

* Update CI configuration to increase pytest parallelism from 4 to 8 threads for improved test execution speed.

* Fix typos in rasterization parameters and update import path for cached module

- Corrected the spelling of `enable_rasteration` to `enable_rasterization` in the matmul function and its usage.
- Updated the import statement for the `cached` module to reflect the new path in the cache submodule.
- Added `StridedTensor` import in the language module for enhanced tensor functionality.

* Update ci.yml

* 📝 Add docstrings to `main`

Docstrings generation was requested by @LeiWang1999.

* https://github.com/tile-ai/tilelang/pull/742#issuecomment-3205103559



The following files were modified:

* `src/transform/atomicadd_vectorize.cc`

* lint fix

---------
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
Co-authored-by: LeiWang1999 <leiwang1999@outlook.com>

* [Bugfix]:Fix atomic add auto vectorize memory access out of bound error

* Update atomicadd_vectorize.cc

* format

Docstrings generation was requested by @LeiWang1999.

* https://github.com/tile-ai/tilelang/pull/712#issuecomment-3190680851



The following files were modified:

* `src/op/gemm.cc`
* `src/tl_templates/cuda/gemm_sm90.h`
* `src/transform/warp_specialized_rewriter.cc`
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>

[Enhancement][Bugfix] Fix bug in warp specialized pass and add gemm_sr fallback support for Hopper (#712)

* bug fix and support gemm_sr fallback for hopper

* Update gemm.cc

---------
Co-authored-by: Lei Wang <34334180+LeiWang1999@users.noreply.github.com>
Co-authored-by: LeiWang1999 <leiwang1999@outlook.com>

* Update submodule 'tvm' to commit e11521e6936a827efa334588d29571fbb4620107

* Support strided tensors

* Refactor target attribute helper functions for improved clarity

* No code changes made in proxy.py and setup.py

* lint fix

* lint fix via gemini

* lint fix

* test fix

* test fix

* lint fix

* Update wrapper.py

* test fix

* Enhance test for InjectSoftwarePipeline by adding LowerOpaqueBlock transformation and updating expected function signature to use match_buffer for better clarity.

* lint fix

---------
Co-authored-by: Chenggang Zhao <chenggangz@deepseek.com>

* Update submodule 'tvm' to commit e11521e6936a827efa334588d29571fbb4620107

* Refactor CUDA code generation to simplify eviction policy handling

- Updated `VisitExpr_` methods in `codegen_cuda.cc` to use default eviction policy for `tma_load`, `tma_load_im2col`, and `tma_store` functions, reducing complexity.
- Removed conditional assembly code for `EVICT_NORMAL` in `copy_sm90.h`, streamlining the assembly calls for tensor memory operations.

* lint fix

* [Enhancement] Refactor buffer index handling for improved precision and clarity (#668)

- Enhanced buffer index handling to address precision issues by removing redundant operations.
- Streamlined the logic for determining buffer overlaps, ensuring more accurate conflict detection.
- Updated related documentation to reflect changes in buffer management practices.

* Remove obsolete test script for AMD example, streamlining the examples directory.

* Remove unused dtype_size variable in AMD example script to streamline code.

* Add input configuration file and update AMD example script for enhanced flexibility

- Introduced a new input.txt file for configurable parameters.
- Modified the example_amd_flash_attn_fwd.py script to allow for a wider range of configurations, including additional options for num_stages, enable_rasterization, and k_pack.
- Streamlined the main function for better clarity and organization.
- Added a new test script to facilitate running the example with specified parameters.

* Remove input configuration file and obsolete test script; enhance AMD example with swizzle layout annotations

- Deleted input.txt and test.sh files as they are no longer needed.
- Updated example_amd_flash_attn_fwd.py to include swizzle layout annotations for shared memory, improving bank conflict avoidance.
- Reintroduced swizzle usage in the kernel for better performance.

* Refactor AMD example script for FlashAttention-2

- Updated function names for clarity, changing `get_v2_configs` to `get_configs` and `fast_flashattn_v2` to `fast_flashattn`.
- Streamlined the main function by renaming `main_v2` to `main` and adjusting the corresponding calls.
- Removed outdated comments and improved code organization for better readability.

* Refactor formatting in AMD FlashAttention example script

- Improved code readability by adjusting line breaks and indentation in the `fast_flashattn` function.
- Streamlined the `main` function parameter formatting for consistency.
- Removed unnecessary blank lines to enhance overall code organization.

* Update example_amd_flash_attn_fwd.py

* Update AMD FlashAttention example and TVM submodule

- Added a new example script `example_amd_flash_attn_fwd_k_block.py` for FlashAttention with K-blocking support.
- Enhanced `example_amd_flash_attn_fwd.py` by expanding configuration options for block sizes and threads.
- Updated the TVM submodule to the latest commit for improved functionality.
- Introduced a new test script `test.sh` to facilitate running the new example with specified parameters.

* Add CI workflow for automated format checking and testing

- Introduced a new GitHub Actions workflow in `amd_ci.yml` to automate format checks and testing for pull requests.
- The workflow includes steps for setting up a Python environment, running format checks, and executing tests.
- Removed obsolete example script `example_amd_flash_attn_fwd_k_block.py` and test script `test.sh` to streamline the examples directory.

* Rename CI workflow from "CI" to "AMD CI" for clarity and specificity.

* Update AMD CI workflow to include copying PyTorch, TorchVision, and Torchaudio packages to the virtual environment for improved dependency management.

* Update AMD CI workflow to install pytest directly instead of using requirements-test.txt

* Update AMD CI workflow to remove 'flash-attn' from requirements and install dependencies from requirements-test.txt

* Refactor AMD CI workflow to enhance clarity in removing 'flash-attn' from requirements-test.txt before installation

* Remove Torchaudio package copying from AMD CI workflow to streamline dependency management.

* Refactor AMD CI workflow to remove the format-check job and streamline the build-test process by directly copying PyTorch and TorchVision packages to the virtual environment.

* Add installation of ROCm in AMD CI workflow

- Included a step to execute the `install_rocm.sh` script for improved setup.
- Removed unnecessary blank line for better readability in the workflow script.

* Remove installation step for ROCm in AMD CI workflow to simplify the setup process.

* Update AMD CI workflow to run specific test file with verbose output instead of all tests.

* Add new tilelang built-in operations for AMD architecture

- Introduced `tvm_mfma`, `tvm_mfma_store`, `tvm_rdna_wmma`, and `tvm_rdna_wmma_store` built-in operations to enhance support for matrix multiplication and storage in tilelang.
- Each operation is configured with the appropriate number of inputs and marked as opaque in terms of call effects.

* Enhance autotuner configurations and GEMM operations in AMD example

- Updated block sizes and num_split_q parameters in `get_configs` for improved autotuning.
- Modified `T.gemm` calls in `fast_flashattn` to utilize `GemmWarpPolicy.FullRow`, optimizing performance for matrix multiplications.

* Update autotuner configurations in AMD example for enhanced performance

- Refined block sizes, thread counts, and added new parameters in `get_configs` to optimize autotuning.
- Adjusted `fast_flashattn` function to incorporate new parameters for panel size and coalesced widths, improving memory access patterns.

* Enhance autotuner configurations and memory handling in AMD example

- Expanded block sizes and thread counts in `get_configs` for improved autotuning capabilities.
- Updated `fast_flashattn` to utilize a new shared memory allocation strategy, optimizing memory access patterns during GEMM operations.

* Refine autotuner configurations and memory usage in AMD example

- Reduced block sizes and adjusted thread counts in `get_configs` for optimized autotuning.
- Updated `fast_flashattn` to utilize register fragments for accumulation, minimizing LDS usage and enhancing performance during GEMM operations.

* Update autotuner configurations in AMD example for enhanced performance

- Expanded block sizes and thread counts in `get_configs` to improve autotuning capabilities.
- Adjusted `num_split_q` and `v_coalesced_width` parameters for better optimization during GEMM operations.

* Enhance autotuner configurations and GEMM operations in AMD example

- Expanded thread counts in `get_configs` to include higher values for improved autotuning.
- Updated `fast_flashattn` to adjust accumulation logic and ensure proper handling of causal conditions, optimizing performance during matrix multiplications.

* Update AMD CI workflow and remove obsolete test script

- Modified the CI workflow to run on multiple environments: self-hosted, amd, and gpu.
- Deleted the outdated `test.sh` script from the examples directory, streamlining the project structure.

* Remove TVM subproject from 3rdparty directory

* Refactor configuration generation and accumulation logic in AMD example

- Reformatted the `get_configs` function for improved readability by aligning parameters.
- Adjusted the `fast_flashattn` function to enhance clarity in the conditional logic for accumulation, ensuring better handling of causal conditions.

* Enhance AMD CI workflow with additional logging and setup steps

- Added echo statements to provide feedback during the CI process, indicating when the environment is running on an AMD GPU, copying necessary packages, and installing requirements.
- Improved clarity in the workflow by explicitly stating when the project is being installed and when tests are being executed.

* Comment out package copying in AMD CI workflow to prevent potential issues during environment setup

* Update AMD CI workflow to install nightly versions of PyTorch and remove obsolete package copying steps

* Enhance BuildTileLangHIP function by adding whitespace for improved readability

* Refactor kTVMGridConstant definition for clarity and remove unnecessary comment

* Update TVM subproject to latest commit a64a5926a6e59f5417ef2501f9d88b467337cf6a

* lint fix

* Update AMD CI workflow to use requirements-rocm.txt for dependency installation

* fix ci

* Remove dependency on format-check from AMD CI workflow

* fix ci

* fix ci

* fix ci

* Remove format-check job from AMD CI workflow

* Add torch to requirements-rocm.txt and remove explicit pip install commands from AMD CI workflow

* Add dependency on format-check job in AMD CI workflow

* Add format-check job to AMD CI workflow

* Update format-check job in AMD CI workflow to run on self-hosted environment

* Enhance format-check job in AMD CI workflow with improved Python environment setup and automatic commit of lint changes

* Update amd_ci.yml

---------
Co-authored-by: xinxyxiao <xinyxiao@amd.com>
Co-authored-by: Lei Wang <34334180+LeiWang1999@users.noreply.github.com>
Co-authored-by: LeiWang1999 <leiwang1999@outlook.com>

* chore: fix typos

* chore: fix ruff

* chore: fix clang-format

* Init support for sm120

* fmt

* resolve comments

* unify mma gemm

* fmt

---------
Co-authored-by: LeiWang1999 <leiwang1999@outlook.com>

* 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

* Enhance global read detection in pipeline planning

- Updated the handling of global reads to account for condition expressions within IfThenElse nodes, ensuring accurate identification of global memory accesses.
- Introduced a new flag to track whether the visitor is within a condition expression, improving the correctness of buffer access analysis.
- Refactored the VisitStmt_ method to properly handle the structure of IfThenElse nodes, enhancing the clarity and maintainability of the code.

* Add IndexLegalizer to enforce int64 for out-of-bound indices

- Introduced the IndexLegalizer class to ensure that indices in BufferStore and BufferLoad nodes are promoted to int64 when they exceed their type bounds.
- Refactored the Int64Promoter logic from flatten_buffer.cc into IndexLegalizer, improving code organization and reusability.
- Updated the ConfigIndexBitwidth pass to apply IndexLegalizer after rewriting the body, enhancing the handling of index bitwidths in transformations.

* 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

* Enhance global read detection in pipeline planning

- Updated the handling of global reads to account for condition expressions within IfThenElse nodes, ensuring accurate identification of global memory accesses.
- Introduced a new flag to track whether the visitor is within a condition expression, improving the correctness of buffer access analysis.
- Refactored the VisitStmt_ method to properly handle the structure of IfThenElse nodes, enhancing the clarity and maintainability of the code.

* 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

[Enhancement] Add eviction policy support for TMA operations, enhance CUDA codegen, and introduce new pass config (#690)

* Enhance TMA and barrier handling in CUDA code generation

- Updated `CodeGenTileLangCUDA` to support eviction policies for TMA operations, allowing for more flexible memory management.
- Introduced a new `CacheHintSm90` enum to define eviction strategies in `copy_sm90.h`.
- Modified TMA load/store functions to accept eviction policies, improving performance on different architectures.
- Enhanced `TmaBarrierCollector` and `TmaBarrierRewriter` to account for SIMT copies, ensuring correct barrier insertion.
- Refactored thread synchronization logic to utilize barrier IDs, improving the efficiency of partial thread synchronization.
- Updated Python interface for `copy` and `c2d_im2col` to include optional eviction policy parameters, enhancing usability.

* update shuffle and elect optimization

* fix bug

* fix bug

* fix potential bug

* lint fix

* lint fix

* update shuffle_elect template

* fix bug

* fix bug

* fix template

* lint and fix

* fix typo

* gemm_with_stride sm89

* fix offset issue

* bug fix

* format

* sm80 support

* add sm90

* add testing

* format

* add static_assert for wgmma

* Enhance error message for inner_box_dim validation in LowerBulkCopy

* lint fix

---------
Co-authored-by: LeiWang1999 <leiwang1999@outlook.com>

* 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.

* Implement new free stage layout inference.

* Fix bug

* Make replication upcasting and unnormalizable iterators safe.

* Better handling of updating with more replica

* Remove unnecessary check.

* Fix compilation.

* Fix setup.py.

* Simplify development mode.

* Allow ParallelOp layout when there's already a compatible layout specified

* lint fix

* Add ProveFragmentContains function to validate thread access between small and large fragments

This function checks if the threads accessing elements of a smaller fragment are a subset of those accessing a larger fragment, ensuring valid access during updates. The implementation includes deriving thread indices, computing logical indices, and verifying thread mappings.

* Update dependencies in requirements files

* Remove 'thefuzz' from requirements-dev.txt
* Specify exact versions for 'torch' and add 'flash_attn' in requirements-test.txt

* Update CI workflow to use SHA256 hash for requirements file

* Update requirements and CI workflow for flash attention

* Removed specific version for 'torch' in requirements-test.txt
* Added installation of 'flash_attn==2.5.8' in CI workflow to ensure compatibility

* Refactor flash attention import handling in examples

* Removed availability checks for 'flash_attn' in multiple example scripts.
* Simplified import statements for 'flash_attn' to ensure consistent usage across examples.

---------
Co-authored-by: Huanqi Cao <caohuanqi@deepseek.com>

* [Enhancement] Refactor GEMM operations for improved warp partitioning and target instruction handling

- Introduced a new `GetGemmInst` method to determine the appropriate GEMM instruction based on block size and target architecture.
- Updated `ComputeWarpPartition` to accept the GEMM instruction type, enhancing flexibility in warp partitioning logic.
- Added `TargetGetWarpSize` utility to streamline warp size retrieval based on target architecture.
- Refactored layout inference and lowering methods to utilize the new GEMM instruction handling, improving clarity and maintainability of the codebase.

* bug fix

* test fix

* lint fix

* phase out Canonialize

* add option --expt-relaxed-constexpr

* [Enhancement] Introduce tilelang intrinsic operations for GEMM

- Added `tl_gemm` and `tl_gemm_sp` built-in operations to support general and sparse matrix multiplication in tilelang.
- Updated the lowering logic in `Gemm` and `GemmSP` to utilize the new tilelang operations.
- Enhanced CUDA and HIP code generation to handle the new GEMM operations, ensuring proper argument validation and external call printing.
- Implemented shared memory alignment planning for GEMM operations to optimize performance on supported architectures.

* lint fix

* lint fix

* test fix

* test fix

* rebase

* Update builtin.cc

* use more efficient bf16 type related conversion

* update macro

* [Enhancement] Refactor GEMM operations for improved warp partitioning and target instruction handling

- Introduced a new `GetGemmInst` method to determine the appropriate GEMM instruction based on block size and target architecture.
- Updated `ComputeWarpPartition` to accept the GEMM instruction type, enhancing flexibility in warp partitioning logic.
- Added `TargetGetWarpSize` utility to streamline warp size retrieval based on target architecture.
- Refactored layout inference and lowering methods to utilize the new GEMM instruction handling, improving clarity and maintainability of the codebase.

* bug fix

* test fix

* lint fix

* [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

* [Feature]:Add auto vectorize for atomic add

* fix

* fix2

* format