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36 lines
1.2 KiB
36 lines
1.2 KiB
2 years ago
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import os
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from .builder import Builder, get_cuda_cc_flag
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class FusedOptimBuilder(Builder):
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NAME = 'fused_optim'
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BASE_DIR = "colossalai/kernel/cuda_native/csrc"
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def __init__(self):
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self.name = FusedOptimBuilder.NAME
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super().__init__()
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self.version_dependent_macros = ['-DVERSION_GE_1_1', '-DVERSION_GE_1_3', '-DVERSION_GE_1_5']
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def sources_files(self):
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ret = [
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self.colossalai_src_path(os.path.join(FusedOptimBuilder.BASE_DIR, fname)) for fname in [
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'colossal_C_frontend.cpp', 'multi_tensor_sgd_kernel.cu', 'multi_tensor_scale_kernel.cu',
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'multi_tensor_adam.cu', 'multi_tensor_l2norm_kernel.cu', '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 = [os.path.join(FusedOptimBuilder.BASE_DIR, "includes"), self.get_cuda_home_include()]
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return [self.colossalai_src_path(path) for path in ret]
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def cxx_flags(self):
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extra_cxx_flags = []
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return ['-O3'] + self.version_dependent_macros + extra_cxx_flags
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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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