n the received parity bit and the calculated parity bit.</td>
    </tr>
    <tr>
        <td>frame_error</td>
        <td>output</td>
        <td align="center">1</td>
        <td>A signal to indicate that the start bit or the stop bit was incorrect.</td>
    </tr>
</table>
<h3 id="functional-verification">Functional Verification</h3>
<p>The whole system is verified through an automated Python environment which does the following:</p>
<ol>
    <li>Generates the opcodes of all the given commands in an extern