mirror of https://github.com/hpcaitech/ColossalAI
30 lines
959 B
Python
30 lines
959 B
Python
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from ..cuda_extension import _CudaExtension
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from ..utils import append_nvcc_threads, get_cuda_cc_flag
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class MoeCudaExtension(_CudaExtension):
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def __init__(self):
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super().__init__(name="moe_cuda")
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def include_dirs(self):
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ret = [self.csrc_abs_path("cuda/include"), self.get_cuda_home_include()]
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return ret
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def sources_files(self):
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ret = [self.csrc_abs_path(fname) for fname in ["cuda/moe_cuda.cpp", "cuda/moe_cuda_kernel.cu"]]
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return ret
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def cxx_flags(self):
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return ["-O3"] + self.version_dependent_macros
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def nvcc_flags(self):
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extra_cuda_flags = [
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"-U__CUDA_NO_HALF_OPERATORS__",
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"-U__CUDA_NO_HALF_CONVERSIONS__",
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"--expt-relaxed-constexpr",
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"--expt-extended-lambda",
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]
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extra_cuda_flags.extend(get_cuda_cc_flag())
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ret = ["-O3", "--use_fast_math"] + extra_cuda_flags
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return append_nvcc_threads(ret)
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