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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<html>
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<head>
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<meta http-equiv="CONTENT-TYPE" content="text/html; charset=utf-8">
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<title>start</title>
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<meta name="GENERATOR" content="OpenOffice.org 3.0 (Linux)">
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<meta name="CREATED" content="0;0">
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<meta name="CHANGED" content="20090513;8521600">
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<meta name="KEYWORDS" content="start">
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<meta name="Info 3" content="">
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<meta name="Info 4" content="">
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<meta name="date" content="2008-01-08T12:01:41-0500">
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<meta name="robots" content="index,follow">
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</head>
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<body dir="ltr" lang="en-US">
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<h1><a name="ps2_interface_def"></a>SOCGEN Datasheet:<br>
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</h1>
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<div id="toc__inside" dir="ltr">
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<ul>
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<li>
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<p style="margin-bottom: 0in;"><a href="#ps2_interface_def">ps2_interface_def<br>
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</a></p>
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<br>
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<br>
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<br>
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<li>
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<p><a href="../src/ps2_interface_def.v">SourceCode <br>
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</a></p>
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</li>
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<li>
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<p style="margin-bottom: 0in;"><a href="#Parameters">Parameters<br>
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</a></p>
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</li>
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<li>
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<p style="margin-bottom: 0in;"><a href="#Interface">Interface<br>
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</a></p>
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</li>
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<li>
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<p style="margin-bottom: 0in;"><a href="#Children">Children<br>
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</a></p>
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</li>
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<li>
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<p><a href="../../html/ps2_interface_def.html#TheoryofOperation">Theory of Operation<br>
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</a></p>
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</li>
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</ul>
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</li>
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</ul>
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</div>
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<img style="width: 482.25px; height: 398px;" alt="" src="../png/ps2_interface_def_sym.png"><br>
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<b><br>
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<h2><b><a name="Parameters"></a>Parameters<br></b></h2>
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<b><br>
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<br>
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</b>
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<table style="text-align: left; width: 640px; height: 120px;" border="8" cellpadding="4" cellspacing="4">
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<tbody>
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<tr>
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<td style="vertical-align: top;">Name<br> </td>
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<td style="vertical-align: top;">default <br> </td>
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<td style="vertical-align: top;">Description<br></td>
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</tr>
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<tr>
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<td style="vertical-align: top;">CLK_HOLD_DELAY<br> </td>
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<td style="vertical-align: top;">100<br> </td>
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<td style="vertical-align: top;"><br></td>
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</tr>
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<tr>
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<td style="vertical-align: top;">DATA_SETUP_DELAY<br> </td>
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<td style="vertical-align: top;">20<br> </td>
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<td style="vertical-align: top;"><br></td>
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</tr>
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<tr>
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<td style="vertical-align: top;">DEBOUNCE_DELAY<br> </td>
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<td style="vertical-align: top;">4'b1111<br> </td>
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<td style="vertical-align: top;"><br></td>
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</tr>
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<tr>
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<td style="vertical-align: top;">FREQ<br> </td>
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<td style="vertical-align: top;">24<br> </td>
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<td style="vertical-align: top;"><br></td>
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</tr>
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</tbody>
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</table>
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<p><b><b><br>
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</b></b></p>
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<p><br>
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</p>
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<p><b><b><br>
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</b></b></p>
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<p><b><b><br>
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<br>
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</b></b></p>
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<h2><b><b><a name="Interface"></a>Interface</b><b> <br>
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</b></b></h2>
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<p style="margin-bottom: 0in;"></p>
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<br>
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<br>
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<br>
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<table style="text-align: left; width: 640px; height: 120px;" border="8"
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cellpadding="4" cellspacing="4">
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<tbody>
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<tr>
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<td style="vertical-align: top;">NAME<br> </td>
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<td style="vertical-align: top;">Type<br> </td>
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<td style="vertical-align: top;">Description<br> </td>
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</tr>
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<tr>
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<td style="vertical-align: top;">clk<br> </td>
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<td style="vertical-align: top;">input<br> </td>
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<td style="vertical-align: top;"><br> </td>
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</tr>
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<tr>
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<td style="vertical-align: top;">ps2_clk_pad_in<br> </td>
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<td style="vertical-align: top;">input<br> </td>
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<td style="vertical-align: top;"><br> </td>
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</tr>
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<tr>
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<td style="vertical-align: top;">ps2_data_pad_in<br> </td>
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<td style="vertical-align: top;">input<br> </td>
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<td style="vertical-align: top;"><br> </td>
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</tr>
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<tr>
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<td style="vertical-align: top;">reset<br> </td>
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<td style="vertical-align: top;">input<br> </td>
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<td style="vertical-align: top;"><br> </td>
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</tr>
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<tr>
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<td style="vertical-align: top;">rx_clear<br> </td>
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<td style="vertical-align: top;">input<br> </td>
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<td style="vertical-align: top;"><br> </td>
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</tr>
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<tr>
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<td style="vertical-align: top;">tx_write<br> </td>
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<td style="vertical-align: top;">input<br> </td>
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<td style="vertical-align: top;"><br> </td>
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</tr>
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<tr>
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<td style="vertical-align: top;">tx_data[7:0]<br> </td>
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<td style="vertical-align: top;">input<br> </td>
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<td style="vertical-align: top;"><br> </td>
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</tr>
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<tr>
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<td style="vertical-align: top;">busy<br> </td>
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<td style="vertical-align: top;">output<br> </td>
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<td style="vertical-align: top;"><br> </td>
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</tr>
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<tr>
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<td style="vertical-align: top;">ps2_clk_pad_oe<br> </td>
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<td style="vertical-align: top;">output<br> </td>
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<td style="vertical-align: top;"><br> </td>
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</tr>
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<tr>
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<td style="vertical-align: top;">ps2_data_pad_oe<br> </td>
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<td style="vertical-align: top;">output<br> </td>
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<td style="vertical-align: top;"><br> </td>
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</tr>
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<tr>
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<td style="vertical-align: top;">rx_frame_error<br> </td>
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<td style="vertical-align: top;">output<br> </td>
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<td style="vertical-align: top;"><br> </td>
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</tr>
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<tr>
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<td style="vertical-align: top;">rx_full<br> </td>
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<td style="vertical-align: top;">output<br> </td>
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<td style="vertical-align: top;"><br> </td>
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</tr>
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<tr>
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<td style="vertical-align: top;">rx_parity_cal<br> </td>
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<td style="vertical-align: top;">output<br> </td>
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<td style="vertical-align: top;"><br> </td>
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</tr>
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<tr>
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<td style="vertical-align: top;">rx_parity_error<br> </td>
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<td style="vertical-align: top;">output<br> </td>
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<td style="vertical-align: top;"><br> </td>
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</tr>
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<tr>
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<td style="vertical-align: top;">rx_parity_rcv<br> </td>
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<td style="vertical-align: top;">output<br> </td>
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<td style="vertical-align: top;"><br> </td>
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</tr>
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<tr>
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<td style="vertical-align: top;">rx_read<br> </td>
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<td style="vertical-align: top;">output<br> </td>
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<td style="vertical-align: top;"><br> </td>
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</tr>
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<tr>
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<td style="vertical-align: top;">tx_ack_error<br> </td>
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<td style="vertical-align: top;">output<br> </td>
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<td style="vertical-align: top;"><br> </td>
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</tr>
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<tr>
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<td style="vertical-align: top;">tx_buffer_empty<br> </td>
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<td style="vertical-align: top;">output<br> </td>
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<td style="vertical-align: top;"><br> </td>
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</tr>
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<tr>
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<td style="vertical-align: top;">rx_data[7:0]<br> </td>
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<td style="vertical-align: top;">output<br> </td>
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<td style="vertical-align: top;"><br> </td>
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</tr>
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</tbody>
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</table>
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<p><b><b><br>
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</b></b></p>
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<h2><b><a name="Children"></a>Children<br></b></h2>
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<b><br>
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</b>
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<table style="text-align: left; width: 640px; height: 120px;" border="8" cellpadding="4" cellspacing="4">
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<tbody>
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<tr>
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<td style="vertical-align: top;">Instance<br> </td>
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<td style="vertical-align: top;">Vendor<br> </td>
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<td style="vertical-align: top;">Library<br></td>
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<td style="vertical-align: top;">Component<br></td>
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<td style="vertical-align: top;">Version<br></td>
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</tr>
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<tr>
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<td style="vertical-align: top;">clk_filter<br> </td>
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<td style="vertical-align: top;">opencores.org<br> </td>
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<td style="vertical-align: top;">cde<br></td>
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<td style="vertical-align: top;">sync<br></td>
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<td style="vertical-align: top;">with_hysteresis<br></td>
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</tr>
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<tr>
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<td style="vertical-align: top;">data_filter<br> </td>
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<td style="vertical-align: top;">opencores.org<br> </td>
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<td style="vertical-align: top;">cde<br></td>
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<td style="vertical-align: top;">sync<br></td>
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<td style="vertical-align: top;">with_hysteresis<br></td>
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</tr>
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<tr>
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<td style="vertical-align: top;">cde_serial_xmit<br> </td>
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<td style="vertical-align: top;">opencores.org<br> </td>
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<td style="vertical-align: top;">cde<br></td>
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<td style="vertical-align: top;">serial<br></td>
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<td style="vertical-align: top;">xmit<br></td>
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</tr>
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<tr>
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<td style="vertical-align: top;">cde_serial_rcvr<br> </td>
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<td style="vertical-align: top;">opencores.org<br> </td>
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<td style="vertical-align: top;">cde<br></td>
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<td style="vertical-align: top;">serial<br></td>
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<td style="vertical-align: top;">rcvr<br></td>
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</tr>
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</tbody>
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</table>
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<p><b><b><br>
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</b></b></p>
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<img style="width: 482.25px; height: 398px;" alt="" src="../png/ps2_interface_def_sch.png"><br>
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<b><br>
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</html>
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