Function fake_quant

imperative/python/test/unit/quantization/test_module.py:49–54

(x, scale, qmin, qmax)

def fake_quant(x, scale, qmin, qmax):
    x = x / scale
    x = F.round(x)
    x = F.clip(x, qmin, qmax)
    x = x * scale
    return x


fake_quant_act = partial(fake_quant, qmin=-128, qmax=127)