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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="io_ext_mem_interface_def"></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="#io_ext_mem_interface_def">io_ext_mem_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/io_ext_mem_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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<li>
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<p style="margin-bottom: 0in;"><a href="#Description">Description<br>
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<p style="margin-bottom: 0in;"><a href="#Interface">Interface<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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<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 style="margin-bottom: 0in;"><a href="#Children">Children<br>
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</a></p>
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<li>
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<p><a href="../../html/io_ext_mem_interface_def.html#TheoryofOperation">Theory of Operation<br>
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</a></p>
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</a></p>
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</div>
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</div>
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<img style="width: 482.25px; height: 470px;" alt="" src="../png/io_ext_mem_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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<td style="vertical-align: top;">ADDR_WIDTH<br> </td>
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<td style="vertical-align: top;">8<br> </td>
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<td style="vertical-align: top;">BASE_ADDR<br> </td>
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<td style="vertical-align: top;">4'h0<br> </td>
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<td style="vertical-align: top;">BASE_WIDTH<br> </td>
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<td style="vertical-align: top;">4<br> </td>
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<td style="vertical-align: top;">MEM_FRAME<br> </td>
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<tr>
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<td style="vertical-align: top;">MEM_WIDTH<br> </td>
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<td style="vertical-align: top;">23<br> </td>
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<p><b><b><br>
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<h2><b><b><a name="Interface"></a>Interface</b><b> <br>
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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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<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;">cs<br> </td>
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<td style="vertical-align: top;">enable<br> </td>
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<td style="vertical-align: top;">input<br> </td>
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<td style="vertical-align: top;">ext_wait<br> </td>
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<td style="vertical-align: top;">input<br> </td>
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<td style="vertical-align: top;">mem_cs<br> </td>
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<td style="vertical-align: top;">input<br> </td>
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<td style="vertical-align: top;">mem_rd<br> </td>
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<td style="vertical-align: top;">mem_wr<br> </td>
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<td style="vertical-align: top;">rd<br> </td>
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<td style="vertical-align: top;">reset<br> </td>
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<td style="vertical-align: top;">wr<br> </td>
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<td style="vertical-align: top;">addr[3:0]<br> </td>
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<td style="vertical-align: top;">input<br> </td>
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<td style="vertical-align: top;">ext_rdata[15:0]<br> </td>
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<td style="vertical-align: top;">input<br> </td>
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<td style="vertical-align: top;">mem_addr[13:0]<br> </td>
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<td style="vertical-align: top;">input<br> </td>
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<td style="vertical-align: top;">mem_wdata[15:0]<br> </td>
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<td style="vertical-align: top;">wdata[7:0]<br> </td>
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<td style="vertical-align: top;">ext_lb<br> </td>
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<td style="vertical-align: top;">output<br> </td>
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<td style="vertical-align: top;">ext_rd<br> </td>
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<td style="vertical-align: top;">ext_stb<br> </td>
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<td style="vertical-align: top;">output<br> </td>
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<td style="vertical-align: top;">ext_ub<br> </td>
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<td style="vertical-align: top;">output<br> </td>
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<td style="vertical-align: top;">ext_wr<br> </td>
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<td style="vertical-align: top;">output<br> </td>
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<td style="vertical-align: top;">mem_wait<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;">bank[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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<tr>
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<td style="vertical-align: top;">ext_add[23:1]<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;">ext_addr[23:0]<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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<tr>
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<td style="vertical-align: top;">ext_cs[1:0]<br> </td>
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<td style="vertical-align: top;">output<br> </td>
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<td style="vertical-align: top;">ext_wdata[15:0]<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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<td style="vertical-align: top;">mem_rdata[15:0]<br> </td>
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<td style="vertical-align: top;">output<br> </td>
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<td style="vertical-align: top;">rdata[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;">wait_st[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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</table>
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<img style="width: 482.25px; height: 470px;" alt="" src="../png/io_ext_mem_interface_def_sch.png"><br>
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<h2><b><a name="Description"></a>Description</b></h2>
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<h2><b><a name="TheoryofOperation"></a>Theory of Operation<br></b></h2>
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