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 <body dir="ltr" lang="en-US">  
 <h1><a name="io_module_gpio"></a>SOCGEN Datasheet:<br>  
 </h1>  
 <div id="toc__inside" dir="ltr">  
 <ul>  
   <li>  
     <p style="margin-bottom: 0in;"><a href="#io_module_gpio">io_module_gpio<br>  
     </a></p>  
 <br>  
 <br>           
 <br>  
       <li>  
         <p><a href="../src/io_module_gpio.v">SourceCode <br>  
         </a></p>  
       </li>  
       <li>  
         <p style="margin-bottom: 0in;"><a href="#Parameters">Parameters<br>  
         </a></p>  
       </li>  
       <li>  
         <p style="margin-bottom: 0in;"><a href="#Interface">Interface<br>  
         </a></p>  
       </li>  
       <li>  
         <p style="margin-bottom: 0in;"><a href="#Children">Children<br>  
         </a></p>  
       </li>  
       <li>  
         <p><a href="../../html/io_module_gpio.html#TheoryofOperation">Theory of Operation<br>  
         </a></p>  
       </li>  
     </ul>  
   </li>  
 </ul>  
 </div>  
 <img style="width: 519.75px; height: 446px;" alt=""  src="../png/io_module_gpio_sym.png"><br>  
 <b><br>  
 <h2><b><a name="Parameters"></a>Parameters<br></b></h2>  
 <b><br>  
 <br>  
 </b>  
<table style="text-align: left; width: 640px; height: 120px;" border="8" cellpadding="4" cellspacing="4"> 
  <tbody> 
   <tr> 
      <td style="vertical-align: top;">Name<br>      </td> 
      <td style="vertical-align: top;">default <br>      </td> 
      <td style="vertical-align: top;">Description<br></td> 
    </tr> 
   <tr> 
      <td style="vertical-align: top;">ADDR_WIDTH<br>      </td> 
          <td style="vertical-align: top;">16<br>      </td> 
          <td style="vertical-align: top;"><br></td> 
         </tr> 
   <tr> 
      <td style="vertical-align: top;">BASE_WIDTH<br>      </td> 
          <td style="vertical-align: top;">8<br>      </td> 
          <td style="vertical-align: top;"><br></td> 
         </tr> 
   <tr> 
      <td style="vertical-align: top;">IRQ_MODE<br>      </td> 
          <td style="vertical-align: top;">8'h00<br>      </td> 
          <td style="vertical-align: top;"><br></td> 
         </tr> 
   <tr> 
      <td style="vertical-align: top;">MAS_ADD_WIDTH<br>      </td> 
          <td style="vertical-align: top;">4<br>      </td> 
          <td style="vertical-align: top;"><br></td> 
         </tr> 
   <tr> 
      <td style="vertical-align: top;">MAS_DATA_WIDTH<br>      </td> 
          <td style="vertical-align: top;">8<br>      </td> 
          <td style="vertical-align: top;"><br></td> 
         </tr> 
   <tr> 
      <td style="vertical-align: top;">NMI_MODE<br>      </td> 
          <td style="vertical-align: top;">8'h00<br>      </td> 
          <td style="vertical-align: top;"><br></td> 
         </tr> 
   <tr> 
      <td style="vertical-align: top;">SLA_ADD_WIDTH<br>      </td> 
          <td style="vertical-align: top;">8<br>      </td> 
          <td style="vertical-align: top;"><br></td> 
         </tr> 
   <tr> 
      <td style="vertical-align: top;">SLA_DATA_WIDTH<br>      </td> 
          <td style="vertical-align: top;">16<br>      </td> 
          <td style="vertical-align: top;"><br></td> 
         </tr> 
   <tr> 
      <td style="vertical-align: top;">UART_DIV<br>      </td> 
          <td style="vertical-align: top;">0<br>      </td> 
          <td style="vertical-align: top;"><br></td> 
         </tr> 
   <tr> 
      <td style="vertical-align: top;">UART_PRESCALE<br>      </td> 
          <td style="vertical-align: top;">5'b01100<br>      </td> 
          <td style="vertical-align: top;"><br></td> 
         </tr> 
   <tr> 
      <td style="vertical-align: top;">UART_PRE_SIZE<br>      </td> 
          <td style="vertical-align: top;">5<br>      </td> 
          <td style="vertical-align: top;"><br></td> 
         </tr> 
   </tbody>  
  </table>  
 <p><b><b><br>  
 </b></b></p>  
 <p><br>  
 </p>  
 <p><b><b><br>  
 </b></b></p>  
 <p><b><b><br>  
 <br>  
 </b></b></p>  
 <h2><b><b><a name="Interface"></a>Interface</b><b>&nbsp;<br>  
 </b></b></h2>  
 <p style="margin-bottom: 0in;"></p>  
 <br>  
 <br>  
 <br>  
 <table style="text-align: left; width: 640px; height: 120px;" border="8"  
  cellpadding="4" cellspacing="4">  
   <tbody>  
     <tr>  
       <td style="vertical-align: top;">NAME<br>      </td>  
       <td style="vertical-align: top;">Type<br>      </td>  
       <td style="vertical-align: top;">Description<br>      </td>  
     </tr>  
     <tr>  
        <td style="vertical-align: top;">clk<br>      </td>  
       <td style="vertical-align: top;">input<br>      </td>  
       <td style="vertical-align: top;"><br>      </td>  
     </tr>  
     <tr>  
        <td style="vertical-align: top;">cts_pad_in<br>      </td>  
       <td style="vertical-align: top;">input<br>      </td>  
       <td style="vertical-align: top;"><br>      </td>  
     </tr>  
     <tr>  
        <td style="vertical-align: top;">enable<br>      </td>  
       <td style="vertical-align: top;">input<br>      </td>  
       <td style="vertical-align: top;"><br>      </td>  
     </tr>  
     <tr>  
        <td style="vertical-align: top;">reg_mb_cs<br>      </td>  
       <td style="vertical-align: top;">input<br>      </td>  
       <td style="vertical-align: top;"><br>      </td>  
     </tr>  
     <tr>  
        <td style="vertical-align: top;">reg_mb_rd<br>      </td>  
       <td style="vertical-align: top;">input<br>      </td>  
       <td style="vertical-align: top;"><br>      </td>  
     </tr>  
     <tr>  
        <td style="vertical-align: top;">reg_mb_wr<br>      </td>  
       <td style="vertical-align: top;">input<br>      </td>  
       <td style="vertical-align: top;"><br>      </td>  
     </tr>  
     <tr>  
        <td style="vertical-align: top;">reset<br>      </td>  
       <td style="vertical-align: top;">input<br>      </td>  
       <td style="vertical-align: top;"><br>      </td>  
     </tr>  
     <tr>  
        <td style="vertical-align: top;">uart_rxd_pad_in<br>      </td>  
       <td style="vertical-align: top;">input<br>      </td>  
       <td style="vertical-align: top;"><br>      </td>  
     </tr>  
     <tr>  
        <td style="vertical-align: top;">gpio_0_in[7:0]<br>      </td>  
       <td style="vertical-align: top;">input<br>      </td>  
       <td style="vertical-align: top;"><br>      </td>  
     </tr>  
     <tr>  
        <td style="vertical-align: top;">gpio_1_in[7:0]<br>      </td>  
       <td style="vertical-align: top;">input<br>      </td>  
       <td style="vertical-align: top;"><br>      </td>  
     </tr>  
     <tr>  
        <td style="vertical-align: top;">pic_irq_in[7:0]<br>      </td>  
       <td style="vertical-align: top;">input<br>      </td>  
       <td style="vertical-align: top;"><br>      </td>  
     </tr>  
     <tr>  
        <td style="vertical-align: top;">reg_mb_addr[7:0]<br>      </td>  
       <td style="vertical-align: top;">input<br>      </td>  
       <td style="vertical-align: top;"><br>      </td>  
     </tr>  
     <tr>  
        <td style="vertical-align: top;">reg_mb_wdata[7:0]<br>      </td>  
       <td style="vertical-align: top;">input<br>      </td>  
       <td style="vertical-align: top;"><br>      </td>  
     </tr>  
     <tr>  
        <td style="vertical-align: top;">pic_irq<br>      </td>  
       <td style="vertical-align: top;">output<br>      </td>  
       <td style="vertical-align: top;"><br>      </td>  
     </tr>  
     <tr>  
        <td style="vertical-align: top;">pic_nmi<br>      </td>  
       <td style="vertical-align: top;">output<br>      </td>  
       <td style="vertical-align: top;"><br>      </td>  
     </tr>  
     <tr>  
        <td style="vertical-align: top;">reg_mb_wait<br>      </td>  
       <td style="vertical-align: top;">output<br>      </td>  
       <td style="vertical-align: top;"><br>      </td>  
     </tr>  
     <tr>  
        <td style="vertical-align: top;">rts_pad_out<br>      </td>  
       <td style="vertical-align: top;">output<br>      </td>  
       <td style="vertical-align: top;"><br>      </td>  
     </tr>  
     <tr>  
        <td style="vertical-align: top;">rx_irq<br>      </td>  
       <td style="vertical-align: top;">output<br>      </td>  
       <td style="vertical-align: top;"><br>      </td>  
     </tr>  
     <tr>  
        <td style="vertical-align: top;">tx_irq<br>      </td>  
       <td style="vertical-align: top;">output<br>      </td>  
       <td style="vertical-align: top;"><br>      </td>  
     </tr>  
     <tr>  
        <td style="vertical-align: top;">uart_txd_pad_out<br>      </td>  
       <td style="vertical-align: top;">output<br>      </td>  
       <td style="vertical-align: top;"><br>      </td>  
     </tr>  
     <tr>  
        <td style="vertical-align: top;">wait_n<br>      </td>  
       <td style="vertical-align: top;">output<br>      </td>  
       <td style="vertical-align: top;"><br>      </td>  
     </tr>  
     <tr>  
        <td style="vertical-align: top;">gpio_0_oe[7:0]<br>      </td>  
       <td style="vertical-align: top;">output<br>      </td>  
       <td style="vertical-align: top;"><br>      </td>  
     </tr>  
     <tr>  
        <td style="vertical-align: top;">gpio_0_out[7:0]<br>      </td>  
       <td style="vertical-align: top;">output<br>      </td>  
       <td style="vertical-align: top;"><br>      </td>  
     </tr>  
     <tr>  
        <td style="vertical-align: top;">gpio_1_oe[7:0]<br>      </td>  
       <td style="vertical-align: top;">output<br>      </td>  
       <td style="vertical-align: top;"><br>      </td>  
     </tr>  
     <tr>  
        <td style="vertical-align: top;">gpio_1_out[7:0]<br>      </td>  
       <td style="vertical-align: top;">output<br>      </td>  
       <td style="vertical-align: top;"><br>      </td>  
     </tr>  
     <tr>  
        <td style="vertical-align: top;">reg_mb_rdata[15:0]<br>      </td>  
       <td style="vertical-align: top;">output<br>      </td>  
       <td style="vertical-align: top;"><br>      </td>  
     </tr>  
     <tr>  
        <td style="vertical-align: top;">timer_irq[1:0]<br>      </td>  
       <td style="vertical-align: top;">output<br>      </td>  
       <td style="vertical-align: top;"><br>      </td>  
     </tr>  
   </tbody>  
  </table>  
 <p><b><b><br>  
 </b></b></p>  
 <h2><b><a name="Children"></a>Children<br></b></h2>  
 <b><br>  
 </b>  
<table style="text-align: left; width: 640px; height: 120px;" border="8" cellpadding="4" cellspacing="4"> 
  <tbody> 
   <tr> 
      <td style="vertical-align: top;">Instance<br>      </td> 
      <td style="vertical-align: top;">Vendor<br>      </td> 
      <td style="vertical-align: top;">Library<br></td> 
      <td style="vertical-align: top;">Component<br></td> 
      <td style="vertical-align: top;">Version<br></td> 
    </tr> 
   <tr> 
      <td style="vertical-align: top;">mb_exp<br>      </td> 
      <td style="vertical-align: top;">opencores.org<br>      </td> 
      <td style="vertical-align: top;">logic<br></td> 
      <td style="vertical-align: top;">micro_bus<br></td> 
      <td style="vertical-align: top;">exp5<br></td> 
    </tr> 
   <tr> 
      <td style="vertical-align: top;">gpio<br>      </td> 
      <td style="vertical-align: top;">opencores.org<br>      </td> 
      <td style="vertical-align: top;">io<br></td> 
      <td style="vertical-align: top;">io_gpio<br></td> 
      <td style="vertical-align: top;">def<br></td> 
    </tr> 
   <tr> 
      <td style="vertical-align: top;">tim_0<br>      </td> 
      <td style="vertical-align: top;">opencores.org<br>      </td> 
      <td style="vertical-align: top;">io<br></td> 
      <td style="vertical-align: top;">io_timer<br></td> 
      <td style="vertical-align: top;">def<br></td> 
    </tr> 
   <tr> 
      <td style="vertical-align: top;">uart<br>      </td> 
      <td style="vertical-align: top;">opencores.org<br>      </td> 
      <td style="vertical-align: top;">io<br></td> 
      <td style="vertical-align: top;">io_uart<br></td> 
      <td style="vertical-align: top;">def<br></td> 
    </tr> 
   <tr> 
      <td style="vertical-align: top;">pic<br>      </td> 
      <td style="vertical-align: top;">opencores.org<br>      </td> 
      <td style="vertical-align: top;">io<br></td> 
      <td style="vertical-align: top;">io_pic<br></td> 
      <td style="vertical-align: top;">def<br></td> 
    </tr> 
   <tr> 
      <td style="vertical-align: top;">utimer<br>      </td> 
      <td style="vertical-align: top;">opencores.org<br>      </td> 
      <td style="vertical-align: top;">io<br></td> 
      <td style="vertical-align: top;">io_utimer<br></td> 
      <td style="vertical-align: top;">def<br></td> 
    </tr> 
   </tbody>  
  </table>  
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