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[amp] Add naive amp demo #3774

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Merged
ver217 merged 2 commits into from
May 18, 2023
Merged

[amp] Add naive amp demo #3774

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d1940c2
[mixed_precison] add naive amp demo
flybird11111 May 18, 2023
e8b7029
[mixed_precison] add naive amp demo
flybird11111 May 18, 2023
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4 changes: 3 additions & 1 deletion colossalai/booster/mixed_precision/__init__.py
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Original file line number Diff line number Diff line change
@@ -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
}
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5 changes: 5 additions & 0 deletions colossalai/booster/mixed_precision/fp16_naive.py
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Original file line number Diff line number Diff line change
@@ -0,0 +1,5 @@
from .mixed_precision_base import MixedPrecision


class FP16NaiveMixedPrecision(MixedPrecision):
pass