"center">2 * DATA_WIDTH (defualt value is 16)</td>
        <td>The result of the ALU.</td>
    </tr>
    <tr>
        <td>read_data_valid</td>
        <td>input</td>
        <td align="center">1</td>
        <td>The data read from the given address from the register file.</td>
    </tr>
    <tr>
        <td>read_data</td>
        <td>input</td>
        <td align="center">DATA_WDITH (default value is 8)</td>
        <td>The data read from the given address from the register file.</td>
    </tr>
    <tr>
    