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[/] [socgen/] [trunk/] [Projects/] [opencores.org/] [logic/] [doc/] [html/] [ps2_interface_def.html] - Diff between revs 131 and 135

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<body dir="ltr" lang="en-US">
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<h1><a name="Datasheet"></a>SOCGEN Datasheet:<br>
 <h1><a name="ps2_interface_def"></a>SOCGEN Datasheet:<br>
</h1>
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<ul>
<ul>
  <li>
  <li>
    <ul>
     <p style="margin-bottom: 0in;"><a href="#ps2_interface_def">ps2_interface_def<br>
 
     </a></p>
 
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       <li>
 
         <p><a href="../src/ps2_interface_def.v">SourceCode <br>
 
         </a></p>
 
       </li>
 
       <li>
 
         <p style="margin-bottom: 0in;"><a href="#Parameters">Parameters<br>
 
         </a></p>
 
       </li>
      <li>
      <li>
        <p style="margin-bottom: 0in;"><a href="#Description">Description<br>
         <p style="margin-bottom: 0in;"><a href="#Interface">Interface<br>
        </a></p>
        </a></p>
      </li>
      </li>
      <li>
      <li>
        <p style="margin-bottom: 0in;"><a href="#TheoryofOperation">Theory of Operation<br>
         <p style="margin-bottom: 0in;"><a href="#Children">Children<br>
 
         </a></p>
 
       </li>
 
       <li>
 
         <p><a href="../../html/ps2_interface_def.html#TheoryofOperation">Theory of Operation<br>
        </a></p>
        </a></p>
      </li>
      </li>
    </ul>
    </ul>
  </li>
  </li>
</ul>
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 <img style="width: 482.25px; height: 398px;" alt=""  src="../png/ps2_interface_def_sym.png"><br>
 
 <b><br>
 
 <h2><b><a name="Parameters"></a>Parameters<br></b></h2>
 
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<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;">CLK_HOLD_DELAY<br>      </td>
 
          <td style="vertical-align: top;">100<br>      </td>
 
          <td style="vertical-align: top;"><br></td>
 
         </tr>
 
   <tr>
 
      <td style="vertical-align: top;">DATA_SETUP_DELAY<br>      </td>
 
          <td style="vertical-align: top;">20<br>      </td>
 
          <td style="vertical-align: top;"><br></td>
 
         </tr>
 
   <tr>
 
      <td style="vertical-align: top;">DEBOUNCE_DELAY<br>      </td>
 
          <td style="vertical-align: top;">4'b1111<br>      </td>
 
          <td style="vertical-align: top;"><br></td>
 
         </tr>
 
   <tr>
 
      <td style="vertical-align: top;">FREQ<br>      </td>
 
          <td style="vertical-align: top;">24<br>      </td>
 
          <td style="vertical-align: top;"><br></td>
 
         </tr>
 
   </tbody>
 
  </table>
 
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 <h2><b><b><a name="Interface"></a>Interface</b><b>&nbsp;<br>
 
 </b></b></h2>
 
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 <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;">ps2_clk_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;">ps2_data_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;">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;">rx_clear<br>      </td>
 
       <td style="vertical-align: top;">input<br>      </td>
 
       <td style="vertical-align: top;"><br>      </td>
 
     </tr>
 
     <tr>
 
        <td style="vertical-align: top;">tx_write<br>      </td>
 
       <td style="vertical-align: top;">input<br>      </td>
 
       <td style="vertical-align: top;"><br>      </td>
 
     </tr>
 
     <tr>
 
        <td style="vertical-align: top;">tx_data[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;">busy<br>      </td>
 
       <td style="vertical-align: top;">output<br>      </td>
 
       <td style="vertical-align: top;"><br>      </td>
 
     </tr>
 
     <tr>
 
        <td style="vertical-align: top;">ps2_clk_pad_oe<br>      </td>
 
       <td style="vertical-align: top;">output<br>      </td>
 
       <td style="vertical-align: top;"><br>      </td>
 
     </tr>
 
     <tr>
 
        <td style="vertical-align: top;">ps2_data_pad_oe<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_frame_error<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_full<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_parity_cal<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_parity_error<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_parity_rcv<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_read<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_ack_error<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_buffer_empty<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_data[7:0]<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>
 
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<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;">clk_filter<br>      </td>
 
      <td style="vertical-align: top;">opencores.org<br>      </td>
 
      <td style="vertical-align: top;">cde<br></td>
 
      <td style="vertical-align: top;">sync<br></td>
 
      <td style="vertical-align: top;">with_hysteresis<br></td>
 
    </tr>
 
   <tr>
 
      <td style="vertical-align: top;">data_filter<br>      </td>
 
      <td style="vertical-align: top;">opencores.org<br>      </td>
 
      <td style="vertical-align: top;">cde<br></td>
 
      <td style="vertical-align: top;">sync<br></td>
 
      <td style="vertical-align: top;">with_hysteresis<br></td>
 
    </tr>
 
   <tr>
 
      <td style="vertical-align: top;">cde_serial_xmit<br>      </td>
 
      <td style="vertical-align: top;">opencores.org<br>      </td>
 
      <td style="vertical-align: top;">cde<br></td>
 
      <td style="vertical-align: top;">serial<br></td>
 
      <td style="vertical-align: top;">xmit<br></td>
 
    </tr>
 
   <tr>
 
      <td style="vertical-align: top;">cde_serial_rcvr<br>      </td>
 
      <td style="vertical-align: top;">opencores.org<br>      </td>
 
      <td style="vertical-align: top;">cde<br></td>
 
      <td style="vertical-align: top;">serial<br></td>
 
      <td style="vertical-align: top;">rcvr<br></td>
 
    </tr>
 
   </tbody>
 
  </table>
 
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