ColossalAI/extensions/pybind/moe/moe_cuda.py
傅剑寒 279300dc5f
[Inference/Refactor] Refactor compilation mechanism and unified multi hw (#5613)
* refactor compilation mechanism and unified multi hw

* fix file path bug

* add init.py to make pybind a module to avoid relative path error caused by softlink

* delete duplicated micros

* fix micros bug in gcc
2024-04-24 14:17:54 +08:00

28 lines
898 B
Python

from ...cuda_extension import _CudaExtension
from ...utils import append_nvcc_threads, get_cuda_cc_flag
class MoeCudaExtension(_CudaExtension):
def __init__(self):
super().__init__(name="moe_cuda")
def sources_files(self):
ret = [self.csrc_abs_path(fname) for fname in ["kernel/cuda/moe_kernel.cu"]] + [
self.pybind_abs_path("moe/moe.cpp")
]
return ret
def cxx_flags(self):
return ["-O3"] + self.version_dependent_macros
def nvcc_flags(self):
extra_cuda_flags = [
"-U__CUDA_NO_HALF_OPERATORS__",
"-U__CUDA_NO_HALF_CONVERSIONS__",
"--expt-relaxed-constexpr",
"--expt-extended-lambda",
]
extra_cuda_flags.extend(get_cuda_cc_flag())
ret = ["-O3", "--use_fast_math"] + extra_cuda_flags + super().nvcc_flags()
return append_nvcc_threads(ret)