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[/] [socgen/] [trunk/] [common/] [opencores.org/] [cde/] [ip/] [jtag/] [doc/] [html/] [cde_jtag_tap.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="cde_jtag_tap"></a>SOCGEN Datasheet:<br>
 
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     <p style="margin-bottom: 0in;"><a href="#cde_jtag_tap">cde_jtag_tap<br>
 
 
 
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         <p><a href="../src/cde_jtag_tap.v">SourceCode <br>
 
 
 
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         <p style="margin-bottom: 0in;"><a href="#Parameters">Parameters<br>
 
 
 
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         <p style="margin-bottom: 0in;"><a href="#Interface">Interface<br>
 
 
 
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         <p style="margin-bottom: 0in;"><a href="#Children">Children<br>
 
 
 
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        <p style="margin-bottom: 0in;"><a href="#TheoryofOperation">Theory of Operation<br>
 
         <p><a href="../../html/cde_jtag_tap.html#TheoryofOperation">Theory of Operation<br>
 
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<h2><b><a name="TheoryofOperation"></a>Theory of Operation<br></b></h2>
 
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Add description of how it works<br>
 
 <h2><b><a name="Parameters"></a>Parameters<br></b></h2>
 
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      <td style="vertical-align: top;">Name<br>      </td>
 
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      <td style="vertical-align: top;">BYPASS<br>      </td>
 
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          <td style="vertical-align: top;">4'b1111<br>      </td>
 
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      <td style="vertical-align: top;">CHIP_ID_ACCESS<br>      </td>
 
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      <td style="vertical-align: top;">CHIP_ID_VAL<br>      </td>
 
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      <td style="vertical-align: top;">CLAMP<br>      </td>
 
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      <td style="vertical-align: top;">EXTEST<br>      </td>
 
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      <td style="vertical-align: top;">HIGHZ_MODE<br>      </td>
 
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      <td style="vertical-align: top;">INST_LENGTH<br>      </td>
 
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      <td style="vertical-align: top;">INST_RESET<br>      </td>
 
 
 
          <td style="vertical-align: top;">4'b1111<br>      </td>
 
 
 
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      <td style="vertical-align: top;">INST_RETURN<br>      </td>
 
 
 
          <td style="vertical-align: top;">4'b1101<br>      </td>
 
 
 
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      <td style="vertical-align: top;">NUM_USER<br>      </td>
 
 
 
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      <td style="vertical-align: top;">RPC_ADD<br>      </td>
 
 
 
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      <td style="vertical-align: top;">RPC_DATA<br>      </td>
 
 
 
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      <td style="vertical-align: top;">SAMPLE<br>      </td>
 
 
 
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      <td style="vertical-align: top;">USER<br>      </td>
 
 
 
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       <td style="vertical-align: top;">NAME<br>      </td>
 
 
 
       <td style="vertical-align: top;">Type<br>      </td>
 
 
 
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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;">bsr_output_mode<br>      </td>
 
 
 
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        <td style="vertical-align: top;">bsr_select_o<br>      </td>
 
 
 
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        <td style="vertical-align: top;">capture_dr_o<br>      </td>
 
 
 
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        <td style="vertical-align: top;">jtag_clk<br>      </td>
 
 
 
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        <td style="vertical-align: top;">select_o<br>      </td>
 
 
 
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        <td style="vertical-align: top;">shiftcapture_dr_clk_o<br>      </td>
 
 
 
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        <td style="vertical-align: top;">tap_highz_mode<br>      </td>
 
 
 
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        <td style="vertical-align: top;">tdi_o<br>      </td>
 
 
 
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        <td style="vertical-align: top;">tdo_pad_oe<br>      </td>
 
 
 
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        <td style="vertical-align: top;">tdo_pad_out<br>      </td>
 
 
 
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        <td style="vertical-align: top;">test_logic_reset_o<br>      </td>
 
 
 
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        <td style="vertical-align: top;">update_dr_clk_o<br>      </td>
 
 
 
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        <td style="vertical-align: top;">update_dr_o<br>      </td>
 
 
 
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      <td style="vertical-align: top;">Instance<br>      </td>
 
 
 
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      <td style="vertical-align: top;">clk_gater_jtag_shift_clk<br>      </td>
 
 
 
      <td style="vertical-align: top;">opencores.org<br>      </td>
 
 
 
      <td style="vertical-align: top;">cde<br></td>
 
 
 
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      <td style="vertical-align: top;">gater<br></td>
 
 
 
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      <td style="vertical-align: top;">clk_gater_jtag_update_clk<br>      </td>
 
 
 
      <td style="vertical-align: top;">opencores.org<br>      </td>
 
 
 
      <td style="vertical-align: top;">cde<br></td>
 
 
 
      <td style="vertical-align: top;">clock<br></td>
 
 
 
      <td style="vertical-align: top;">gater<br></td>
 
 
 
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      <td style="vertical-align: top;">clk_gater_jtag_clk<br>      </td>
 
 
 
      <td style="vertical-align: top;">opencores.org<br>      </td>
 
 
 
      <td style="vertical-align: top;">cde<br></td>
 
 
 
      <td style="vertical-align: top;">clock<br></td>
 
 
 
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      <td style="vertical-align: top;">chip_id_reg<br>      </td>
 
 
 
      <td style="vertical-align: top;">opencores.org<br>      </td>
 
 
 
      <td style="vertical-align: top;">cde<br></td>
 
 
 
      <td style="vertical-align: top;">jtag<br></td>
 
 
 
      <td style="vertical-align: top;">rpc_in_reg<br></td>
 
 
 
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      <td style="vertical-align: top;">cde_jtag_tap_logic<br>      </td>
 
 
 
      <td style="vertical-align: top;">opencores.org<br>      </td>
 
 
 
      <td style="vertical-align: top;">cde<br></td>
 
 
 
      <td style="vertical-align: top;">jtag<br></td>
 
 
 
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      <td style="vertical-align: top;">cde_jtag_tap_sm<br>      </td>
 
 
 
      <td style="vertical-align: top;">opencores.org<br>      </td>
 
 
 
      <td style="vertical-align: top;">cde<br></td>
 
 
 
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