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35 lines
1.1 KiB
35 lines
1.1 KiB
10 months ago
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from ..cuda_extension import _CudaExtension
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from ..utils import get_cuda_cc_flag
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class FusedOptimizerCudaExtension(_CudaExtension):
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def __init__(self):
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super().__init__(name="fused_optim_cuda")
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def sources_files(self):
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ret = [
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self.csrc_abs_path(fname)
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for fname in [
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"cuda/colossal_C_frontend.cpp",
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"cuda/multi_tensor_sgd_kernel.cu",
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"cuda/multi_tensor_scale_kernel.cu",
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"cuda/multi_tensor_adam.cu",
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"cuda/multi_tensor_l2norm_kernel.cu",
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"cuda/multi_tensor_lamb.cu",
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]
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]
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return ret
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def include_dirs(self):
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ret = [self.get_cuda_home_include()]
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return ret
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def cxx_flags(self):
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version_dependent_macros = ["-DVERSION_GE_1_1", "-DVERSION_GE_1_3", "-DVERSION_GE_1_5"]
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return ["-O3"] + version_dependent_macros
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def nvcc_flags(self):
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extra_cuda_flags = ["-lineinfo"]
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extra_cuda_flags.extend(get_cuda_cc_flag())
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return ["-O3", "--use_fast_math"] + extra_cuda_flags
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