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[TL] Adapt TL Hardware-aware Search Space with Roller #207
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The select_scheduler function in the dense/__init__.py module has been refactored to use a fine-grained interface. This change provides more flexibility and enables the implementation of high-performance kernels. Update MatmulScheduler class in matmul_tensorcore.py The MatmulScheduler class in the matmul_tensorcore.py module has been updated to calculate the number of threads based on the block size and warp size. This ensures optimal GPU warp configuration for NVIDIA GPUs. Improve test_general_matmul_tilelang_kernel.py The test_general_matmul_tilelang_kernel.py module has been improved to include additional test cases and assertions for correctness.
BUG Fix: InjtectThreadSync Pass must be applied after the pass |
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Though currently we provide a strategy for users to define a search space for given TL Kernel. But it's still be hard and complex to define a precise and efficient search space for dynamic shapes and operators for given OP and backend.
This pull request link search space up with our roller search space.
However, the Block Level TL can not fully utilize the schedule information, for example, TL only provide dedicated three Warp Scheduling Policy: