   <tr>
        <td>sampled_bit</td>
        <td>input</td>
        <td align="center">1</td>
        <td>The sampled bit from the data sampler. It is always the stop bit for this module because it is only enabled when the stop bit is received.</td>
    </tr>
    <tr>
        <td>stop_bit_error</td>
        <td>output</td>
        <td align="center">1</td>
        <td>A signal to indicate that the stop bit is incorrect (the sampled bit is 0).</td>
    </tr>
</table>
<h4 id="functional-verification">Function