class="code">output = input0 &lt;&lt; input1;</code></td>
</tr>
</tfoot>
</table>
</div></div>
<p>
This operation performs a left shift on input0. The value given by
input1, interpreted as an unsigned integer, indicates the number of
bits to shift. The vacated (least significant) bits are filled with
zero. If input1 is zero, no shift is performed and input0 is copied
into output. If input1 is larger than the number of bits in output,
the result is zero. Both input0 and output must be the same
size. Input1 c