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[zero] add ZeroTensorShardStrategy (#793)

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HELSON
2022-04-19 14:32:45 +08:00
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parent 681addb512
commit 88759e289e
12 changed files with 214 additions and 11 deletions
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6
setup.py
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@@ -134,6 +134,12 @@ if build_cuda_ext:
'nvcc': append_nvcc_threads(['-O3', '--use_fast_math'] + version_dependent_macros + extra_cuda_flags)
})
ext_modules.append(
cuda_ext_helper(name='colossal_zero_comm',
sources=['zero_comm.cpp'],
extra_cuda_flags=['-DUSE_C10D_NCCL'],
extra_cxx_flags=['-DUSE_C10D_NCCL']))
ext_modules.append(
cuda_ext_helper('colossal_C', [
'colossal_C_frontend.cpp', 'multi_tensor_sgd_kernel.cu', 'multi_tensor_scale_kernel.cu',