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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <title>ao68000: Microcode compilation</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <link href="doxygen.css" rel="stylesheet" type="text/css"/> </head> <body> <!-- Generated by Doxygen 1.7.2 --> <div class="navigation" id="top"> <div class="tabs"> <ul class="tablist"> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="modules.html"><span>Modules</span></a></li> <li><a href="annotated.html"><span>Design Unit List</span></a></li> <li><a href="files.html"><span>Files</span></a></li> </ul> </div> <div class="navpath"> <ul> <li><a class="el" href="index.html">index</a> </li> </ul> </div> </div> <div class="header"> <div class="headertitle"> <h1>Microcode compilation </h1> </div> </div> <div class="contents"> <p>The <a class="el" href="classao68000.html" title="ao68000 top level module.">ao68000</a> microcode is represented as an Java program. Execution of this program results in generating the binary microcode.</p> <h3>Microcode operations</h3> <p>All possible microcode operations are described at the beginning of <code>./rtl/ao68000.v</code>. The locations of:</p> <ul> <li>each operation in the microcode word,</li> <li>every procedure in the microcode</li> </ul> <p>are auto-generated and inserted to the same file. All the available operation are also represented as Java functions and saved in an auto-generated file, located at <code>./sw/ao68000_tool/Parser.java</code> (<a class="el" href="page_microcode_operations.html">Microcode operations</a>). This auto-generated data is generated by the tool <code>./sw/ao68000_tool/</code> (<a class="el" href="page_tool.html">ao68000_tool documentation</a>).</p> <h3>Microcode compilation</h3> <p>The source for the microcode is located at <code>./sw/ao68000_tool/Microcode.java</code> (<a class="el" href="page_microcode.html">Microcode</a>).</p> <p>The compiled microcode, in Altera MIF format, is located at <code>./rtl/ao68000_microcode.mif</code>.</p> <p>The tool <code>./sw/ao68000_tool/</code> (<a class="el" href="page_tool.html">ao68000_tool documentation</a>) is used to compile the microcode source and transform it into a MIF file. The makefile containing instructions for performing the compilation is located at <code>./Makefile</code>. </p> </div> <hr class="footer"/><address class="footer"><small>Generated on Sat Jan 15 2011 16:54:37 for ao68000 by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.2 </small></address> </body> </html>
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