 class="n">x</span><span class="p">:</span> <span class="n">Tensor</span><span class="p">,</span>
            <span class="n">scale</span><span class="p">:</span> <span class="n">Tensor</span><span class="p">,</span>
            <span class="n">zero_point</span><span class="p">:</span> <span class="n">Tensor</span><span class="p">,</span>
            <span class="n">input_bit_width</span><span class="p">:</span> <span class="n">Tensor</span><span class="p">,</span>
            <span class="n">signed</span><