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38 lines
1.2 KiB
38 lines
1.2 KiB
from .builder import Builder
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from .utils import get_cuda_cc_flag
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class FusedOptimBuilder(Builder):
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NAME = "fused_optim"
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PREBUILT_IMPORT_PATH = "colossalai._C.fused_optim"
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def __init__(self):
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super().__init__(name=FusedOptimBuilder.NAME, prebuilt_import_path=FusedOptimBuilder.PREBUILT_IMPORT_PATH)
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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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"colossal_C_frontend.cpp",
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"multi_tensor_sgd_kernel.cu",
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"multi_tensor_scale_kernel.cu",
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"multi_tensor_adam.cu",
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"multi_tensor_l2norm_kernel.cu",
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"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.csrc_abs_path("kernels/include"), 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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