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<meta name="Info 4" 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="date" content="2008-01-08T12:01:41-0500">
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<meta name="robots" content="index,follow">
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<meta name="robots" content="index,follow">
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</head>
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</head>
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<body dir="ltr" lang="en-US">
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<body dir="ltr" lang="en-US">
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<h1><a name="Datasheet"></a>SOCGEN Datasheet:<br>
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<h1><a name="cde_jtag_tap"></a>SOCGEN Datasheet:<br>
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</h1>
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</h1>
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<div id="toc__inside" dir="ltr">
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<div id="toc__inside" dir="ltr">
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<ul>
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<ul>
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<li>
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<li>
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<ul>
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<p style="margin-bottom: 0in;"><a href="#cde_jtag_tap">cde_jtag_tap<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/cde_jtag_tap.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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<li>
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<p style="margin-bottom: 0in;"><a href="#TheoryofOperation">Theory of Operation<br>
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<p><a href="../../html/cde_jtag_tap.html#TheoryofOperation">Theory of Operation<br>
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</a></p>
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</a></p>
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</li>
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</li>
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</ul>
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</ul>
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</li>
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</li>
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</ul>
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</ul>
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</div>
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</div>
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<br>
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<img style="width: 542.25px; height: 614px;" alt="" src="../png/cde_jtag_tap_sym.png"><br>
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<h2><b><a name="TheoryofOperation"></a>Theory of Operation<br></b></h2>
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<b><br>
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Add description of how it works<br>
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<h2><b><a name="Parameters"></a>Parameters<br></b></h2>
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<br>
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<b><br>
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<br>
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<br>
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<img style="width: 588px; height: 365px;" alt="" src="../png/JTAG_TAP.gif"><br>
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</b>
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<br>
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<table style="text-align: left; width: 640px; height: 120px;" border="8" cellpadding="4" cellspacing="4">
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<br>
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<tbody>
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<br>
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<tr>
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<br>
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<td style="vertical-align: top;">Name<br> </td>
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<br>
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<td style="vertical-align: top;">default <br> </td>
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<br>
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<td style="vertical-align: top;">Description<br></td>
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<br>
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</tr>
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<br>
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<tr>
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<br>
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<td style="vertical-align: top;">BYPASS<br> </td>
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<br>
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<td style="vertical-align: top;">4'b1111<br> </td>
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<br>
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<td style="vertical-align: top;"><br></td>
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<br>
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</tr>
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<br>
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<tr>
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<br>
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<td style="vertical-align: top;">CHIP_ID_ACCESS<br> </td>
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<br>
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<td style="vertical-align: top;">4'b0011<br> </td>
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<br>
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<td style="vertical-align: top;"><br></td>
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<br>
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</tr>
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<br>
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<tr>
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<br>
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<td style="vertical-align: top;">CHIP_ID_VAL<br> </td>
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<br>
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<td style="vertical-align: top;">32'h12345678<br> </td>
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<br>
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<td style="vertical-align: top;"><br></td>
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<br>
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</tr>
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<br>
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<tr>
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<br>
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<td style="vertical-align: top;">CLAMP<br> </td>
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<br>
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<td style="vertical-align: top;">4'b1000<br> </td>
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<br>
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<td style="vertical-align: top;"><br></td>
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<br>
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</tr>
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<br>
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<tr>
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<br>
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<td style="vertical-align: top;">EXTEST<br> </td>
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<br>
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<td style="vertical-align: top;">4'b0000<br> </td>
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<br>
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<td style="vertical-align: top;"><br></td>
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<br>
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</tr>
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<br>
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<tr>
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<br>
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<td style="vertical-align: top;">HIGHZ_MODE<br> </td>
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<br>
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<td style="vertical-align: top;">4'b0010<br> </td>
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<br>
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<td style="vertical-align: top;"><br></td>
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<br>
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</tr>
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<br>
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<tr>
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<br>
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<td style="vertical-align: top;">INST_LENGTH<br> </td>
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<br>
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<td style="vertical-align: top;">4<br> </td>
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<br>
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<td style="vertical-align: top;"><br></td>
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<br>
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</tr>
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<br>
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<tr>
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<td style="vertical-align: top;">INST_RESET<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;">INST_RETURN<br> </td>
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<td style="vertical-align: top;">4'b1101<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;">NUM_USER<br> </td>
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<td style="vertical-align: top;">2<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;">RPC_ADD<br> </td>
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<td style="vertical-align: top;">4'b1001<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;">RPC_DATA<br> </td>
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<td style="vertical-align: top;">4'b1010<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;">SAMPLE<br> </td>
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<td style="vertical-align: top;">4'b0001<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;">USER<br> </td>
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<td style="vertical-align: top;">8'b1010_1001<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;">aux_tdo_i<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;">bsr_tdo_i<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;">tclk_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;">tdi_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;">tdo_i<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;">tms_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;">trst_n_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;">aux_capture_dr_o<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;">aux_select_o<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;">aux_shift_dr_o<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;">aux_shiftcapture_dr_clk_o<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;">aux_tdi_o<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;">aux_test_logic_reset_o<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;">aux_update_dr_clk_o<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;">bsr_output_mode<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;">bsr_select_o<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;">capture_dr_o<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;">jtag_clk<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;">select_o<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;">shift_dr_o<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;">shiftcapture_dr_clk_o<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;">tap_highz_mode<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;">tdi_o<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;">tdo_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;">tdo_pad_out<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;">test_logic_reset_o<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;">update_dr_clk_o<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;">update_dr_o<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_gater_jtag_shift_clk<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;">clock<br></td>
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<td style="vertical-align: top;">gater<br></td>
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</tr>
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<tr>
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<td style="vertical-align: top;">clk_gater_jtag_update_clk<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;">clock<br></td>
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<td style="vertical-align: top;">gater<br></td>
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</tr>
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<tr>
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<td style="vertical-align: top;">clk_gater_jtag_clk<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;">clock<br></td>
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<td style="vertical-align: top;">gater<br></td>
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</tr>
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<tr>
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<td style="vertical-align: top;">chip_id_reg<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;">jtag<br></td>
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<td style="vertical-align: top;">rpc_in_reg<br></td>
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</tr>
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<tr>
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<td style="vertical-align: top;">cde_jtag_tap_logic<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;">jtag<br></td>
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<td style="vertical-align: top;">tap_logic<br></td>
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</tr>
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<tr>
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<td style="vertical-align: top;">cde_jtag_tap_sm<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;">jtag<br></td>
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<td style="vertical-align: top;">tap_sm<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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<br>
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<br>
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<br>
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<br>
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<br>
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<br>
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<br>
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<br>
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<br>
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<br>
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<br>
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<br>
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<br>
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<br>
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<br>
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<br>
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<img style="width: 542.25px; height: 614px;" alt="" src="../png/cde_jtag_tap_sch.png"><br>
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<b><br>
|
<br>
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<br>
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<br>
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<br>
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<br>
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<br>
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<br>
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<br>
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<br>
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<br>
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