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Remove layer norm from the default quantizer, add one that has it #10182

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Merged
facebook-github-bot merged 1 commit into from
Apr 15, 2025
Merged

Remove layer norm from the default quantizer, add one that has it #10182

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15 changes: 13 additions & 2 deletions backends/cadence/aot/quantizer/quantizer.py
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Original file line number Diff line number Diff line change
Expand Up @@ -193,7 +193,6 @@ def get_cadence_default_quantizers() -> List[Quantizer]:
CadenceAtenQuantizer(BmmPattern(), qconfig_A8W8),
CadenceAtenQuantizer(Conv1dPattern(), qconfig_A8W8sym),
CadenceAtenQuantizer(Conv2dPattern(), qconfig_A8W8sym),
CadenceAtenQuantizer(LayerNormPattern(), qconfig_A8W8),
CadenceAtenQuantizer(LinearPattern(), qconfig_A8W8),
CadenceAtenQuantizer(MatmulPattern(), qconfig_A8W8),
CadenceAtenQuantizer(ReluPattern0(), qconfig_A8W8),
Expand Down Expand Up @@ -236,9 +235,21 @@ def __init__(
super().__init__([])


class CadenceWithLayerNormQuantizer(CadenceQuantizer):
"""
Quantizer including layer norm
"""

def __init__(self, quantizers: Optional[list[Quantizer]] = None) -> None:
if quantizers is None:
quantizers = get_cadence_default_quantizers()
quantizers.append(CadenceAtenQuantizer(LayerNormPattern(), qconfig_A8W8))
super().__init__(quantizers)


class CadenceWakeWordQuantizer(CadenceQuantizer):
"""
Quantizer for WakeWord, including add
Quantizer for WakeWord, including add and cat
"""

def __init__(self, quantizers: Optional[list[Quantizer]] = None) -> None:
Expand Down
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