[Inference] FP8 dual gemm auto-tune and support compile parallelization #9151
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我建议在csrc/目录下建一个utils或者tools目录，把csrc/generate_code_dual_gemm_fused_kernels.py移进去，另外generate_code_dual_gemm_fused_kernels文件的命名也有点不太准确，改为auto_gen_fp8_fp8_dual_gemm_fused_kernels.py ?
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另外顺便把csrc/test_tune_cublaslt_gemm.py也移到utils或者tools目录下，test_tune_cublaslt_gemm命名改为tune_cublaslt_int8_gemm.py吧
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csrc/generate_code_gemm_fused_kernels.py文件同理～
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Description
添加FP8 cutlass dual gemm 自定义算子；
针对生成的cutlass算子的编译进行优化，在L20上将所有自定义算子编译时间由52分钟优化到3分钟，加速16.3倍；