mirror of https://github.com/hpcaitech/ColossalAI
35 lines
1.1 KiB
Python
35 lines
1.1 KiB
Python
import os
|
|
|
|
from .builder import Builder
|
|
from .utils import get_cuda_cc_flag
|
|
|
|
|
|
class FusedOptimBuilder(Builder):
|
|
NAME = "fused_optim"
|
|
PREBUILT_IMPORT_PATH = "colossalai._C.fused_optim"
|
|
|
|
def __init__(self):
|
|
super().__init__(name=FusedOptimBuilder.NAME, prebuilt_import_path=FusedOptimBuilder.PREBUILT_IMPORT_PATH)
|
|
|
|
def sources_files(self):
|
|
ret = [
|
|
self.csrc_abs_path(fname) for fname in [
|
|
'colossal_C_frontend.cpp', 'multi_tensor_sgd_kernel.cu', 'multi_tensor_scale_kernel.cu',
|
|
'multi_tensor_adam.cu', 'multi_tensor_l2norm_kernel.cu', 'multi_tensor_lamb.cu'
|
|
]
|
|
]
|
|
return ret
|
|
|
|
def include_dirs(self):
|
|
ret = [self.csrc_abs_path('kernels/include'), self.get_cuda_home_include()]
|
|
return ret
|
|
|
|
def cxx_flags(self):
|
|
version_dependent_macros = ['-DVERSION_GE_1_1', '-DVERSION_GE_1_3', '-DVERSION_GE_1_5']
|
|
return ['-O3'] + version_dependent_macros
|
|
|
|
def nvcc_flags(self):
|
|
extra_cuda_flags = ['-lineinfo']
|
|
extra_cuda_flags.extend(get_cuda_cc_flag())
|
|
return ['-O3', '--use_fast_math'] + extra_cuda_flags
|