* Refactor GEMM tests to use parameterized pytest fixtures
- Converted multiple test cases for GEMM operations in `test_tilelang_tilelibrary_gemm_sp.py` to use `pytest.mark.parametrize` for better maintainability and readability.
- Similar refactoring applied to `test_tilelang_tilelibrary_gemm_sp_v2.py`, consolidating test cases for `run_gemm_ss`, `run_gemm_rs`, `run_gemm_sr`, and `run_gemm_rr` into parameterized tests.
- This change reduces code duplication and enhances the clarity of test configurations.
* Update testing/python/amd/test_tilelang_gemm_mfma_preshuffle.py
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
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Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
* [Feature] Add vectorized float16 and float32 conversion support in CUDA codegen
* Implemented handling for conversions between float16 and float32 types, specifically for vectorized operations using __half22float2 and __float22half2_rn.
* Enhanced the existing code to support both directions of conversion based on the lane count.
* Improved overall type handling in the VisitExpr_ method for better compatibility with TileLang.
* [Feature] Add float32 to float8 conversion support in CUDA codegen
* Implemented handling for conversion from float32 to float8 (E4M3/E5M2) in the VisitExpr_ method.
* Added vectorized conversion support using __nv_cvt_float2_to_fp8x2 for float2 to fp8x2 transformations.
* Enhanced type handling for better compatibility with TileLang, particularly for float8 types.
* lint
* fix a bug
* [Enhancement] Support lanes=4 cases and add unit test for vectorized cast
* lint
* [Feature] Refactor bf16 convertion operations and remove legacy compile flags
* lint
