GitLab

* Add atomic operations for CUDA templates in new atomic.h file

- Introduced atomic functions including AtomicMax, AtomicMin, AtomicAdd, and their return variants for various data types.
- Implemented support for half, bfloat16, and float types with appropriate memory ordering.
- Moved atomic-related utilities from common.h to the new atomic.h file for better organization.
- Added Python bindings for atomic operations in tilelang, including atomic_max, atomic_min, atomic_add, and their vectorized counterparts.
- Updated customize.py to utilize the new atomic functions, enhancing modularity and maintainability.

* Refactor atomic operations in CUDA templates for improved readability

- Reformatted atomic operation implementations in atomic.h for better code clarity.
- Adjusted function signatures in tilelang's atomic.py to enhance readability by aligning parameters.
- Cleaned up unnecessary whitespace and comments in customize.py to streamline the codebase.

* Add thread storage synchronization configuration option

- Introduced a new configuration option `tl.disable_thread_storage_sync` to control the automatic insertion of thread synchronization barriers in shared memory access.
- Updated the `ThreadSync` pass to check this configuration and bypass synchronization if disabled.
- Enhanced documentation in `builtin.h` and `pass_config.py` to clarify the purpose and usage of the new option.

* Refactor thread storage sync configuration retrieval

- Simplified the retrieval of the thread storage sync configuration in the `ThreadSync` pass by removing unnecessary intermediate variables.
- Ensured that the inclusion of `builtin.h` is consistent by moving it to the appropriate location in the file.

* test fix

* Update atomic operations and tests for improved functionality

- Updated atomic operations in CUDA templates to remove unnecessary address_of calls, enhancing performance and readability.
- Refactored atomic operation signatures in tilelang's atomic.py to accept references instead of pointers.
- Added new atomic operations and corresponding test cases for atomic add, max, min, and load/store functionalities in the testing suite.
- Updated the TVM subproject to the latest commit for better compatibility.

* Update attention sink examples to use 32 heads

- Modified the `heads` parameter in both `example_gqa_sink_fwd_bhsd_wgmma_pipelined.py` and `example_mha_sink_fwd_bhsd_wgmma_pipelined.py` from 1 to 32 to enhance performance in attention mechanisms.
- Ensured consistency across example scripts for improved usability and testing.

* Refactor atomic add handling in vectorization

- Simplified the extraction of buffer loads for atomic add operations by removing unnecessary address_of calls, improving code clarity and performance.
- Updated the data type retrieval for vectorization size calculation to directly access the buffer load node, enhancing efficiency.

* Add loop break functionality and enhance thread synchronization

- Introduced a new `loop_break` function in `customize.py` to allow breaking out of loops, returning a call to the `tl.loop_break` intrinsic.
- Updated the `sync_threads` function in `builtin.py` to accept optional parameters for `barrier_id` and `arrive_count`, improving its flexibility for thread synchronization.
- Added necessary imports in `__init__.py` to include the new `loop_break` function for broader accessibility.

* test fix

* Enhance layout inference and copy operations with 1D TMA support

- Updated `CopyNode` to introduce separate handling for 1D bulk load/store operations, including new methods for checking and lowering these operations.
- Modified `InferLayout` and `GetCopyInst` to accommodate additional parameters for layout maps and analyzers.
- Enhanced `AtomicAddNode` and `FillNode` to utilize the updated layout inference logic.
- Improved buffer out-of-bounds checks during layout inference to ensure safe memory access.

This update improves the efficiency and correctness of memory operations in the TileLang framework.

* Refactor layout inference calls for improved readability

- Updated `InferLayout` calls in `AtomicAddNode`, `CopyNode`, and `FillNode` to enhance code clarity by formatting parameters across multiple lines.
- Cleaned up whitespace and formatting in `copy.h` and `layout_inference.cc` to adhere to coding standards and improve maintainability.

This refactor aims to streamline the layout inference logic and improve overall code organization.

* Fix shared tensor check in CopyNode for bulk copy operations

- Updated the condition in `CheckBulkCopy1D` to verify contiguity of `shared_tensor` instead of `dst`, ensuring correct handling of shared memory layouts during bulk copy operations.
- This change enhances the accuracy of memory operations in the TileLang framework.

* Update test_example_gdn_compilation.py to invoke test function directly

- Commented out the call to `tilelang.testing.main()` in `test_example_gdn_compilation.py` and replaced it with a direct call to `test_example_chunk_delta_bwd_compilation()`. This change simplifies the test execution flow and focuses on the specific test case.

* Enhance bulk load/store checks in CopyNode with last dimension validation

- Updated `CheckBulkLoad` and `CheckBulkStore` methods in `CopyNode` to include an optional parameter for validating the last dimension during bulk copy operations.
- Adjusted related methods `CheckBulkLoad1D` and `CheckBulkStore1D` to pass the new parameter, improving the accuracy of bulk copy checks.
- This change enhances the robustness of memory operations in the TileLang framework by ensuring compliance with dimensional requirements.

* Refactor CheckBulkLoad and CheckBulkStore methods for improved readability

- Reformatted the parameter lists of `CheckBulkLoad` and `CheckBulkStore` methods in `CopyNode` to enhance code clarity by aligning parameters across multiple lines.
- This change improves the maintainability of the code and adheres to coding standards.

* Implement Fill operator and related reflection methods in TileLang

- Added Fill operator implementation in `fill.cc` and `fill.h` for element-wise filling of buffers.
- Introduced reflection methods for Fill, AtomicAdd, Copy, Conv2DIm2Col, FinalizeReducer, Gemm, and Parallel operators to enhance introspection capabilities.
- Updated relevant files to register reflection methods and ensure proper initialization in static blocks.
- Removed outdated comments and unnecessary code in various operator files to improve clarity and maintainability.
- Added new Python bindings for the Fill operator in `tilelang/ir/fill.py` and updated the module imports accordingly.

* Refactor operator reflection methods and improve code clarity

- Updated reflection methods for AtomicAdd, Copy, FinalizeReducer, Gemm, and Parallel operators to enhance readability by using `empty()` instead of size checks.
- Consolidated static initialization blocks for various operators to a single line for improved consistency.
- Cleaned up whitespace and formatting in multiple files to adhere to coding standards and improve maintainability.
- Added new Python bindings for operators in the `tilelang/ir` module, ensuring proper registration and organization of imports.

* Refactor GEMM and AtomicAdd operations for improved clarity

- Updated the `GetArchInt` function in `atomic_add.cc` to use `std::string` and `std::stoi` for better readability and type safety.
- Removed unnecessary variables and comments in `gemm_sp.cc` and `gemm.cc` to streamline the `ComputeWarpPartition` method.
- Cleaned up the `layout_reducer.cc` file by removing unused variable declarations, enhancing code clarity.
- Added import for the `ir` module in `tilelang/__init__.py` to ensure proper organization of module imports.

* Remove deprecated operator files from the tilelang IR module

- Deleted files for Fill, AtomicAdd, Copy, Gemm, GemmSP, FinalizeReducer, Parallel, Reduce, and Region operators to streamline the codebase.
- This cleanup enhances maintainability by removing unused code and improving overall organization of the module.

* Refactor imports in tilelang IR module for improved organization

- Updated import statements in `tilelang/ir.py` to reflect changes in the TVM library structure, enhancing clarity and maintainability of the codebase.

* lint fix

* Refactor GEMM and GEMM-SP operations to enhance clarity and maintainability

- Updated the `Gemm` and `GemmSP` classes to utilize a new `GemmWarpPolicy` object for warp partitioning, improving encapsulation and readability.
- Removed deprecated `ComputeWarpPartition` methods and replaced them with calls to the new policy object, streamlining the code.
- Cleaned up comments and unnecessary code in `gemm.cc`, `gemm_sp.cc`, and related header files to enhance overall clarity.
- Introduced a new `GemmWarpPolicyNode` class to manage warp policy attributes and methods, facilitating better organization of related functionalities.
- Updated reflection methods to include the new policy structure, ensuring proper registration and introspection capabilities.

* Refactor Reduce operation to utilize ReduceType class for improved clarity and maintainability

- Replaced multiple conditional checks for reduce types with a single ReduceType object, simplifying the code structure.
- Introduced a new ReduceTypeNode class to encapsulate reduce type logic and methods, enhancing organization.
- Updated MakeInitValue, MakeReduce, and Lower methods to leverage the new ReduceType class, improving readability.
- Added Python bindings for the ReduceType class in tilelang IR module to ensure proper registration and usability.

* comment

* Refactor operator header files for improved readability

- Cleaned up formatting and whitespace in `atomic_add.h`, `copy.h`, `fill.h`, `reduce.cc`, and `reduce.h` to enhance code clarity.
- Consolidated comments and adjusted line breaks for better organization and maintainability across multiple operator definitions.

* Refactor MakeReduce method in ReduceOpNode for clarity

- Updated the parameter name in the MakeReduce method from `rhs` to `b` and assigned it to `rhs` for improved readability.
- This change enhances the clarity of the method's purpose and aligns with the overall refactoring efforts in the Reduce operation.

* Update Reduce operation type checks for consistency

- Changed string comparisons for reduce types in the MakeReduce method from "abs_sum" to "abssum" and "abs_max" to "absmax" for uniformity.
- This adjustment enhances the clarity and consistency of the reduce type handling in the codebase.

* [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>

* 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.

* [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

* [Feature]:Add auto vectorize for atomic add

* fix

* fix2

* format