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[/] [rtf65002/] [trunk/] [doc/] [rtf65002_wbc.htm] - Blame information for rev 23

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<head>
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<title>WISHBONE Compatibility Datasheet</title>
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<body>
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<h1 style="margin-bottom: 0px"><b><font face="Arial" size="4">WISHBONE
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Compatibility Datasheet</font></b></h1>
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<p style="margin-bottom: 0px"><font face="Arial">The cpu core may be directly
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interfaced to a WISHBONE compatible bus.</font></p>
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<p style="margin-bottom: 0px">&nbsp;</p>
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<table width="65%" style="border-collapse: collapse; border-left-style: solid; border-left-width: 1px; border-right-style: solid; border-right-width: 1px; border-top-style: double; border-top-width: 3px; border-bottom-style: solid; border-bottom-width: 1px" cellspacing="0" cellpadding="0">
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  <tr>
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    <td width="100%" bordercolor="#000000" style="border-style: solid; border-width: 1px" colspan="3">
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    <p style="margin-top: 0px; margin-bottom: 0px"><font face="Arial">WISHBONE
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    Datasheet</font></p>
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    <p style="margin-top: 0px; margin-bottom: 0px"><font face="Arial">WISHBONE
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    SoC Architecture Specification, Revision B.3</font></td>
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  </tr>
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  <tr>
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    <td width="45%" bordercolor="#000000" style="border-style: solid; border-width: 1px">
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    <p style="margin-top: 0px; margin-bottom: 0px">&nbsp;</td>
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    <td width="55%" bordercolor="#000000" style="border-style: solid; border-width: 1px" colspan="2">
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    <p style="margin-top: 0px; margin-bottom: 0px">&nbsp;</td>
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  </tr>
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  <tr>
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    <td width="45%" bordercolor="#000000" style="border-style: solid; border-width: 1px">
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    <p style="margin-top: 0px; margin-bottom: 0px"><font face="Arial">
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    Description:</font></td>
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    <td width="55%" bordercolor="#000000" style="border-style: solid; border-width: 1px" colspan="2">
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    <p style="margin-top: 0px; margin-bottom: 0px"><font face="Arial">
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    Specifications:</font></td>
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  </tr>
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  <tr>
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    <td width="45%" bordercolor="#000000" style="border-style: solid; border-width: 1px">
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    <p style="margin-top: 0px; margin-bottom: 0px"><font face="Arial">General
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    Description:</font></td>
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    <td width="55%" bordercolor="#000000" style="border-style: solid; border-width: 1px" colspan="2">
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    <p style="margin-top: 0px; margin-bottom: 0px"><span lang="en-ca">rtf65002 -
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    central processing unit</span></td>
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  </tr>
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  <tr>
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    <td width="45%" bordercolor="#000000" style="border-style: solid; border-width: 1px">
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    <p style="margin-top: 0px; margin-bottom: 0px"><font face="Arial">Supported
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    Cycles:</font></td>
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    <td width="55%" bordercolor="#000000" style="border-style: solid; border-width: 1px" colspan="2">
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    <p style="margin-top: 0px; margin-bottom: 0px"><font face="Arial">SLAVE,
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    READ / WRITE</font></p>
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    <p style="margin-top: 0px; margin-bottom: 0px"><font face="Arial">SLAVE,
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    BLOCK READ / WRITE</font></p>
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    <p style="margin-top: 0px; margin-bottom: 0px"><font face="Arial">SLAVE, RMW</font></td>
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  </tr>
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  <tr>
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    <td width="45%" bordercolor="#000000" style="border-style: solid; border-width: 1px">
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    <p style="margin-top: 0px; margin-bottom: 0px"><font face="Arial">Data port,
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    size:</font></p>
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    <p style="margin-top: 0px; margin-bottom: 0px"><font face="Arial">Data port,
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    granularity:</font></p>
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    <p style="margin-top: 0px; margin-bottom: 0px"><font face="Arial">Data port,
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    maximum operand size:</font></p>
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    <p style="margin-top: 0px; margin-bottom: 0px"><font face="Arial">Data
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    transfer ordering:</font></p>
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    <p style="margin-top: 0px; margin-bottom: 0px"><font face="Arial">Data
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    transfer sequencing</font></td>
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    <td width="55%" bordercolor="#000000" style="border-style: solid; border-width: 1px" colspan="2">
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    <p style="margin-top: 0px; margin-bottom: 0px">32<font face="Arial"> bit</font></p>
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    <p style="margin-top: 0px; margin-bottom: 0px"><font face="Arial">32 bit</font></p>
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    <p style="margin-top: 0px; margin-bottom: 0px"><font face="Arial">32 bit</font></p>
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    <p style="margin-top: 0px; margin-bottom: 0px"><font face="Arial">Little
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    Endian</font></p>
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    <p style="margin-top: 0px; margin-bottom: 0px"><font face="Arial">any
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    (undefined)</font></td>
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  </tr>
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  <tr>
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    <td width="45%" bordercolor="#000000" style="border-style: solid; border-width: 1px">
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    <p style="margin-top: 0px; margin-bottom: 0px"><font face="Arial">Clock
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    frequency constraints:</font></td>
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    <td width="55%" bordercolor="#000000" style="border-style: solid; border-width: 1px" colspan="2">
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    &nbsp;</td>
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  </tr>
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  <tr>
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    <td width="45%" bordercolor="#000000" valign="top" style="border-style: solid; border-width: 1px">
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    <p style="margin-top: 0px; margin-bottom: 0px"><font face="Arial">Supported
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    signal list and cross reference to equivalent WISHBONE signals</font></td>
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    <td width="25%" bordercolor="#000000" valign="top" style="border-style: solid; border-width: 1px">
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    <p style="margin-top: 0px; margin-bottom: 0px"><font face="Arial">Signal
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    Name:</font></p>
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    <p style="margin-top: 0px; margin-bottom: 0px"><font face="Arial">ack<span lang="en-ca">_</span>i</font></p>
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    <p style="margin-top: 0px; margin-bottom: 0px"><font face="Arial">adr<span lang="en-ca">_o(33:0)</span></font></p>
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    <p style="margin-top: 0px; margin-bottom: 0px"><font face="Arial">clk<span lang="en-ca">_i</span></font></p>
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    <p style="margin-top: 0px; margin-bottom: 0px"><font face="Arial">d<span lang="en-ca">at_i</span>(31:0)</font></p>
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    <p style="margin-top: 0px; margin-bottom: 0px"><font face="Arial">d<span lang="en-ca">a</span>t<span lang="en-ca">_o</span>(31:0)</font></p>
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    <p style="margin-top: 0px; margin-bottom: 0px"><font face="Arial">cyc<span lang="en-ca">_o</span></font></p>
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    <p style="margin-top: 0px; margin-bottom: 0px"><span lang="en-ca">stb_o</span></p>
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    <p style="margin-top: 0px; margin-bottom: 0px"><font face="Arial">w<span lang="en-ca">e_o</span></font></p>
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    <p style="margin-top: 0px; margin-bottom: 0px"><font face="Arial">bte_o</font></p>
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    <p style="margin-top: 0px; margin-bottom: 0px"><font face="Arial">cti_o</font></p>
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    <p style="margin-top: 0px; margin-bottom: 0px"><font face="Arial">lock_o</font></p>
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    <p style="margin-top: 0px; margin-bottom: 0px"><font face="Arial">sel_o(3:0)</font></td>
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    <td width="30%" bordercolor="#000000" style="border-style: solid; border-width: 1px">
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    <p style="margin-top: 0px; margin-bottom: 0px"><font face="Arial">WISHBONE
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    Equiv.</font></p>
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    <p style="margin-top: 0px; margin-bottom: 0px"><font face="Arial">ACK_I</font></p>
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    <p style="margin-top: 0px; margin-bottom: 0px"><font face="Arial">ADR_O()</font></p>
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    <p style="margin-top: 0px; margin-bottom: 0px"><font face="Arial">CLK_I</font></p>
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    <p style="margin-top: 0px; margin-bottom: 0px"><font face="Arial">DAT_I()</font></p>
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    <p style="margin-top: 0px; margin-bottom: 0px"><font face="Arial">DAT_O()</font></p>
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    <p style="margin-top: 0px; margin-bottom: 0px"><font face="Arial">CYC_OI</font></p>
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    <p style="margin-top: 0px; margin-bottom: 0px"><font face="Arial">STB_O</font></p>
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    <p style="margin-top: 0px; margin-bottom: 0px"><font face="Arial">WE_O</font></p>
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    <p style="margin-top: 0px; margin-bottom: 0px">&nbsp;BTE_O</p>
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    <p style="margin-top: 0px; margin-bottom: 0px">CTI_O</p>
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    <p style="margin-top: 0px; margin-bottom: 0px">LOCK_O</p>
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    <p style="margin-top: 0px; margin-bottom: 0px">SEL_O</td>
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  </tr>
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  <tr>
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    <td width="45%" bordercolor="#000000" style="border-style: solid; border-width: 1px">
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    <p style="margin-top: 0px; margin-bottom: 0px"><font face="Arial">Special
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    Requirements:</font></td>
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    <td width="55%" bordercolor="#000000" style="border-style: solid; border-width: 1px" colspan="2">
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    <p style="margin-top: 0px; margin-bottom: 0px">&nbsp;</td>
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  </tr>
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</table>
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<p style="margin-bottom: 0px">&nbsp;</p>
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<p>&nbsp;</p>
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