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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
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<html><head><title>openMSP430 Overview</title></head>
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<body>
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<h1>Introduction</h1>
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The openGFX430 is a synthesizable Graphic controller written in Verilog and tailored
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for the <a href="http://opencores.org/project,openmsp430">openMSP430</a> core.
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<br>
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An implementation example will soon be available in the openMSP430 FPGA section.
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<br>
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<h1>Features & TODOs</h1>
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<h2>Features</h2>
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<ul>
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<li>Support of the following graphic modes:</li>
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<ul>
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<li>16bpp</li>
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<li>8bpp</li>
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<li>4bpp</li>
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<li>2bpp</li>
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<li>1bpp</li>
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</ul>
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<li>Smart address generation unit for fast indirect memory access.</li>
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<li>GPU allowing hardware FILL, COPY and COPY_TRANSPARENT operations.</li>
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<li>Supports the <a href="http://www.terasic.com.tw/cgi-bin/page/archive.pl?Language=English&CategoryNo=65&No=892">LT24</a> Terasic daughter card.</li>
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</ul>
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<h2>TODOs</h2>
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In no particular priority order:
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<ul>
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<li>RTL:</li>
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<ul>
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<li>Add support popular video interfaces (i.e. probably SPI and VGA in addition to LT24).</li>
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<li>Character processing unit.</li>
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<li>Hardware cursor</li>
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</ul>
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<li>Others:</li>
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<ul>
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<li>Add proper block level verification environment.</li>
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<li>Documentation.</li>
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</ul>
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</ul>
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<h1>Download</h1>
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<h3>Design</h3>
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The complete tar archive of the project can be downloaded <a href="http://www.opencores.org/download,opengfx430">here</a> (OpenCores account required).<br>
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<br>
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The following SVN command can be run from a console (or <a href="http://www.syntevo.com/smartsvn/index.html">GUI</a>):
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<br><br>
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<table border="0" cellpadding="0" cellspacing="4">
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<tbody><tr>
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<td width="35"><br>
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</td>
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<td bgcolor="#d0d0d0" width="3"><br>
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</td>
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<td width="15"><br>
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</td>
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<td>
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<code>svn export http://opencores.org/ocsvn/opengfx430/opengfx430/trunk/ opengfx430</code>
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</td>
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</tr>
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</tbody></table>
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<br>
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<h3>ChangeLog</h3>
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<ul>
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<li>The <a href="http://opencores.org/websvn,filedetails?repname=opengfx430&path=/opengfx430/trunk/ChangeLog_core.txt">Core's ChangeLog</a> lists the Video Controller updates.</li>
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<li>Subscribe to the following <a href="http://opencores.org/websvn,rss?repname=opengfx430&path=/opengfx430/&isdir=1">RSS</a> feed to keep yourself informed about ALL updates.
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</li></ul>
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<br>
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</body>
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</html>
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