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[amp] Add naive amp demo (#3774) 

* [mixed_precison] add naive amp demo

* [mixed_precison] add naive amp demo
pull/3780/head
jiangmingyan 2023-05-18 16:33:14 +08:00 committed by GitHub
parent 48bd056761
commit 2703a37ac9
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2 changed files with 8 additions and 1 deletions
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4
colossalai/booster/mixed_precision/__init__.py
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@ -1,17 +1,19 @@
from .bf16 import BF16MixedPrecision
from .fp8 import FP8MixedPrecision
from .fp16_apex import FP16ApexMixedPrecision
from .fp16_naive import FP16NaiveMixedPrecision
from .fp16_torch import FP16TorchMixedPrecision
from .mixed_precision_base import MixedPrecision
__all__ = [
'MixedPrecision', 'mixed_precision_factory', 'FP16_Apex_MixedPrecision', 'FP16_Torch_MixedPrecision',
'FP32_MixedPrecision', 'BF16_MixedPrecision', 'FP8_MixedPrecision'
'FP32_MixedPrecision', 'BF16_MixedPrecision', 'FP8_MixedPrecision', 'FP16NaiveMixedPrecision'
]
_mixed_precision_mapping = {
'fp16': FP16TorchMixedPrecision,
'fp16_apex': FP16ApexMixedPrecision,
'fp16_naive': FP16NaiveMixedPrecision,
'bf16': BF16MixedPrecision,
'fp8': FP8MixedPrecision
}

5
colossalai/booster/mixed_precision/fp16_naive.py Normal file
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@ -0,0 +1,5 @@
from .mixed_precision_base import MixedPrecision
class FP16NaiveMixedPrecision(MixedPrecision):
pass