[FP8] Support Weight Dequantize FP16xFP8_E4M3 #42
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This pull request primarily focuses on expanding the functionality of the existing codebase to include support for new formats and simplifying the existing code. The most significant changes include the addition of new formats (FP8_E4M3, FP_E5M2) in the
check_weight_decode_infofunction, simplification of code ingeneral_matmul.py, and the addition of new conversion functions inquantization.py.Addition of new formats:
python/bitblas/gpu/gemv_dequantize.py: Updated thecheck_weight_decode_infofunction to include the new formats "fp_e5m2" and "fp_e4m3" in the list of acceptable formats. [1] [2]python/bitblas/gpu/matmul_mma_dequantize.py: Similar changes were made in this file to include the new format "fp_e4m3". [1] [2] [3]Code simplification:
python/bitblas/ops/general_matmul.py: Multiple changes were made in this file to simplify the code. These changes primarily involve reducing the number of lines of code by combining statements and removing unnecessary parentheses. [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12]Addition of new conversion functions:
python/bitblas/quantization/quantization.py: New conversion functions_tir_u8_to_f8_e4m3_to_f16and_tir_u8_to_f8_e5m2_to_f16were added to support the new formats. [1] [2]