t</td>
        <td align="center">1</td>
        <td>Reference clock.</td>
    </tr>
    <tr>
        <td>reset</td>
        <td>input</td>
        <td align="center">1</td>
        <td>Global active low asynchronous reset after synchronization.</td>
    </tr>
    <tr>
        <td>ALU_result_valid</td>
        <td>input</td>
        <td align="center">1</td>
        <td>A signal to indicate the ALU result is valid.</td>
    </tr>
    <tr>
        <td>ALU_result</td>
        <td>input</td>
        <td align=