Method build_observer

ppq/quantization/observer/__init__.py:31–37

(cls, variable: Variable, config: TensorQuantizationConfig)

    @ classmethod
    def build_observer(cls, variable: Variable, config: TensorQuantizationConfig) -> BaseTensorObserver:
        algorithm = str(config.observer_algorithm.lower())
        if algorithm not in OBSERVER_TABLE:
            raise ValueError(
                f'Observer type not understand, Except one of {OBSERVER_TABLE.keys()}, '\
                f'while {str(algorithm)} was given.')
        return OBSERVER_TABLE[algorithm](watch_on=variable, quant_cfg=config)


class CalibrationHook(QuantOPRuntimeHook):