to be used for quantization.</span>

<span class="sd">    Returns:</span>
<span class="sd">        Tuple[Tensor, Tensor, Tensor, Tensor]: Quantized output in de-quantized format, scale,</span>
<span class="sd">            zero-point, bit_width.</span>

<span class="sd">    Examples:</span>
<span class="sd">        &gt;&gt;&gt; from brevitas.core.scaling import ConstScaling</span>
<span class="sd">        &gt;&gt;&gt; from brevitas.core.function_wrapper import Identity</span>
<span class="sd">        &gt;&gt