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qutao
e84c318ef4
Remove the public micro_pipeline strategy knob from T.mma_gemm_blockscaled and route the packed-scale SM120 path internally through the package-pingpong lowering. Hide SM120 strategy helpers from the public TIR API and remove stale emitter experiments that were only used by the strategy sweep. Restore the optimized persistent SM120 NVFP4 example as the benchmark path, but keep the language surface clean by using sf_layout to select the packed scale contract and a regular T.copy epilogue instead of private C-fragment store APIs. Validation: pre-commit run --files on changed files; pytest testing/python/language/test_tilelang_language_nvf4_mma_block_scale.py testing/python/language/test_tilelang_sm120_nvfp4_example_cli.py -q => 89 passed; 512^3 correctness passed; 8192^3 128x128x256 stages=2 timing => 0.7198 ms, 1527.57 TFLOPS.