📄 bus_commands.v
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</td></tr> <tr><td><font size=-2> </font></td></tr> <tr><td bgcolor="#347FB8"> <img src="/images/bullet.gif"> <font class=menu_section>Tools</font> </td></tr> <tr><td> <li class=small> <font class=menu_item><a href="/search.cgi">Search</a><br><table><tr><form action=/search.cgi/do_search><td><font class=small> </font></td><td><input class=searchfield type=text name=query></td></form></tr></table></font></li> </td></tr> <tr><td> <li class=small> <a class=menu_item href="/cvsget.shtml"><font class=menu_item>Download Cores (CVSGet)</font></a></li> </td></tr> <tr><td><font size=-2> </font></td></tr> <tr><td bgcolor="#347FB8"> <img src="/images/bullet.gif"> <font class=menu_section>More</font> </td></tr> <tr><td> <li class=small> <a class=menu_item href="/projects.cgi/web/wishbone/"><font class=menu_item>Wishbone</font></a></li> </td></tr> <tr><td> <li class=small> <a class=menu_item href="/projects.cgi/web/perlilog/"><font class=menu_item>Perlilog</font></a></li> </td></tr> <tr><td> <li class=small> <a class=menu_item href="/projects.cgi/web/edatools/"><font class=menu_item>EDA tools</font></a></li> </td></tr> <tr><td> <li class=small> <a class=menu_item href="/projects.cgi/web/opentech/"><font class=menu_item>OpenTech CD</font></a></li> </td></tr> <tr><td><font size=-2> </font></td></tr> </table></td><td width=10><img width=10 src="/images/dotty.gif"></td><td background="/images/vpd.gif"><img width=1 src="/images/dotty.gif"></td><td width=10><img width=10 src="/images/dotty.gif"></td><td valign=top> <table width=100% cellpadding=2 cellspacing=0 border=0> <tr><td><img height=2 src="/images/dotty.gif"></td></tr> </table> <table width=100% cellspacing=0 cellpadding=0 border=0><tr><td><!-- pf_body_start --> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html><head><title>pci/rtl/verilog/bus_commands.v - view - 1.4</title><meta name="robots" content="nofollow" /><meta name="generator" content="FreeBSD-CVSweb 3.0.5" /><meta http-equiv="Content-Script-Type" content="text/javascript" /><meta http-equiv="Content-Style-Type" content="text/css" /><link rel="stylesheet" type="text/css" href="/css/cvsweb.css" /></head><body class="src"><table class="navigate-header" width="100%" summary="Navigation"> <tr> <td><a href="./bus_commands.v#rev1.4"><img src="/icons/back.gif" alt="[BACK]" border="0" width="20" height="22" /></a><b>Return to <a href="./bus_commands.v#rev1.4">bus_commands.v</a> CVS log</b> <img src="/icons/text.gif" alt="[TXT]" border="0" width="20" height="22" /></td> <td style="text-align: right"><img src="/icons/dir.gif" alt="[DIR]" border="0" width="20" height="22" /> <b>Up to <a href="/cvsweb.shtml/#dirlist">[Official OpenCores CVS Repository]</a> / <a href="/cvsweb.shtml/pci/#dirlist">pci</a> / <a href="/cvsweb.shtml/pci/rtl/#dirlist">rtl</a> / <a href="/cvsweb.shtml/pci/rtl/verilog/#dirlist">verilog</a></b></td> </tr></table><hr /><div class="log-markup">File: <a href="/cvsweb.shtml/#dirlist">[Official OpenCores CVS Repository]</a> / <a href="/cvsweb.shtml/pci/#dirlist">pci</a> / <a href="/cvsweb.shtml/pci/rtl/#dirlist">rtl</a> / <a href="/cvsweb.shtml/pci/rtl/verilog/#dirlist">verilog</a> / <a href="/cvsweb.shtml/pci/rtl/verilog/bus_commands.v">bus_commands.v</a><br /><a name="rev1.4"></a><a name="wb2hpi"></a><a name="rel_WB_B3"></a><a name="rel_9"></a><a name="rel_8"></a><a name="rel_7"></a><a name="rel_6"></a><a name="rel_5"></a><a name="rel_4"></a><a name="rel_3"></a><a name="rel_2"></a><a name="rel_13"></a><a name="rel_12"></a><a name="rel_11"></a><a name="rel_10"></a><a name="rel_1"></a><a name="asyst_3"></a><a name="asyst_2"></a><a name="HEAD"></a> Revision <b>1.4</b>: <a href="/cvsweb.cgi/~checkout~/pci/rtl/verilog/bus_commands.v?rev=1.4;content-type=text%2Fplain" class="download-link">download</a> - view: <a href="bus_commands.v?rev=1.4;content-type=text%2Fplain" class="display-link">text</a>, <a href="bus_commands.v?annotate=1.4">annotated</a> - <a href="bus_commands.v?r1=1.4#rev1.4">select for diffs</a><br /><i>Thu Aug 22 13:28:05 2002 UTC</i> (4 years, 8 months ago) by <i>mihad</i><br />Branches: <a href="./bus_commands.v?only_with_tag=MAIN">MAIN</a><br />CVS tags: <a href="./bus_commands.v?only_with_tag=wb2hpi">wb2hpi</a>,<a href="./bus_commands.v?only_with_tag=rel_WB_B3">rel_WB_B3</a>,<a href="./bus_commands.v?only_with_tag=rel_9">rel_9</a>,<a href="./bus_commands.v?only_with_tag=rel_8">rel_8</a>,<a href="./bus_commands.v?only_with_tag=rel_7">rel_7</a>,<a href="./bus_commands.v?only_with_tag=rel_6">rel_6</a>,<a href="./bus_commands.v?only_with_tag=rel_5">rel_5</a>,<a href="./bus_commands.v?only_with_tag=rel_4">rel_4</a>,<a href="./bus_commands.v?only_with_tag=rel_3">rel_3</a>,<a href="./bus_commands.v?only_with_tag=rel_2">rel_2</a>,<a href="./bus_commands.v?only_with_tag=rel_13">rel_13</a>,<a href="./bus_commands.v?only_with_tag=rel_12">rel_12</a>,<a href="./bus_commands.v?only_with_tag=rel_11">rel_11</a>,<a href="./bus_commands.v?only_with_tag=rel_10">rel_10</a>,<a href="./bus_commands.v?only_with_tag=rel_1">rel_1</a>,<a href="./bus_commands.v?only_with_tag=asyst_3">asyst_3</a>,<a href="./bus_commands.v?only_with_tag=asyst_2">asyst_2</a>,<a href="./bus_commands.v?only_with_tag=HEAD">HEAD</a><br /><pre class="log">Updated for synthesis purposes. Gate level simulation was failing in some configurations</pre></div><hr /><pre>////////////////////////////////////////////////////////////////////////// //////// File name "bus_commands.v" //////// //////// This file is part of the "PCI bridge" project //////// http://www.opencores.org/cores/pci/ //////// //////// Author(s): //////// - Miha Dolenc (mihad@opencores.org) //////// //////// All additional information is avaliable in the README.pdf //////// file. //////// //////// ////////////////////////////////////////////////////////////////////////////// //////// Copyright (C) 2001 Miha Dolenc, mihad@opencores.org //////// //////// This source file may be used and distributed without //////// restriction provided that this copyright statement is not //////// removed from the file and that any derivative work contains //////// the original copyright notice and the associated disclaimer. //////// //////// This source file is free software; you can redistribute it //////// and/or modify it under the terms of the GNU Lesser General //////// Public License as published by the Free Software Foundation; //////// either version 2.1 of the License, or (at your option) any //////// later version. //////// //////// This source is distributed in the hope that it will be //////// useful, but WITHOUT ANY WARRANTY; without even the implied //////// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR //////// PURPOSE. See the GNU Lesser General Public License for more //////// details. //////// //////// You should have received a copy of the GNU Lesser General //////// Public License along with this source; if not, download it //////// from http://www.opencores.org/lgpl.shtml //////// ////////////////////////////////////////////////////////////////////////////// CVS Revision History//// $Log: bus_commands.v,v $// Revision 1.4 2002/08/22 13:28:05 mihad// Updated for synthesis purposes. Gate level simulation was failing in some configurations//// Revision 1.3 2002/02/01 15:25:12 mihad// Repaired a few bugs, updated specification, added test bench files and design document//// Revision 1.2 2001/10/05 08:14:28 mihad// Updated all files with inclusion of timescale file for simulation purposes.//// Revision 1.1.1.1 2001/10/02 15:33:47 mihad// New project directory structure////// definitions of PCI bus commands | used by PCI Master | used by PCI Target`define BC_IACK 4'h0 // yes no`define BC_SPECIAL 4'h1 // no no`define BC_IO_READ 4'h2 // yes yes`define BC_IO_WRITE 4'h3 // yes yes`define BC_RESERVED0 4'h4 // no no`define BC_RESERVED1 4'h5 // no no`define BC_MEM_READ 4'h6 // yes yes`define BC_MEM_WRITE 4'h7 // yes yes`define BC_RESERVED2 4'h8 // no no`define BC_RESERVED3 4'h9 // no no`define BC_CONF_READ 4'hA // yes yes`define BC_CONF_WRITE 4'hB // yes yes`define BC_MEM_READ_MUL 4'hC // yes yes`define BC_DUAL_ADDR_CYC 4'hD // no no`define BC_MEM_READ_LN 4'hE // yes yes`define BC_MEM_WRITE_INVAL 4'hF // no yes// common bits for configuration cycle commands`define BC_CONF_RW 3'b101 // common bits for io cycle commands`define BC_IO_RW 3'b001</pre><hr /><address><span style="font-size: smaller">FreeBSD-CVSweb <<a href="mailto:freebsd-cvsweb@FreeBSD.org">freebsd-cvsweb@FreeBSD.org</a>></span></address></body></html><!-- pf_body_end --></td><td><img width=15 src="/images/dotty.gif"></td></tr></table><xcenter><p><table width=100% cellpadding=0 cellspacing=0 border=0> <tr><td align=right valign=bottom><a title='Top' href='#top'><img border=0 alt='Top' src='/images/hr_up.gif'></a></td></tr> <tr><td background='/images/hpd.gif'><img height=1 border=0 src='/images/dotty.gif'></td></tr><tr><td height=4><img height=4 src='/images/dotty.gif'></td></tr></table> <br><!--<table border=0 cellpadding=0 cellspacing=1 bgcolor=#ffffff><tr><td><table cellpadding=0 cellspacing=0 border=0 bgcolor=#ffffff><tr><td>//--><script type="text/javascript"><!--google_ad_client = "pub-9285819221080148";google_alternate_color = "FFFFFF";google_ad_width = 728;google_ad_height = 90;google_ad_format = "728x90_as";google_ad_type = "text_image";google_ad_channel ="3034172958";google_color_border = "ffffff";google_color_bg = "ffffff";google_color_link = "444488";google_color_url = "b00000";google_color_text = "666666";//--></script><script type="text/javascript" src="http://pagead2.googlesyndication.com/pagead/show_ads.js"></script><!--</td></tr></table></td></tr></table>//--></center><img border=0 src="/images/dotty.gif" height=1 width=400><img border=0 src="/images/dotty.gif" height=1 width=30><img border=0 src="/images/dotty.gif" height=1 width=30><img border=0 src="/images/dotty.gif" height=1 width=30><img border=0 src="/images/dotty.gif" height=1 width=30><img border=0 src="/images/dotty.gif" height=1 width=30><img border=0 src="/images/dotty.gif" height=1 width=30><img border=0 src="/images/dotty.gif" height=1 width=30><img border=0 src="/images/dotty.gif" height=1 width=30><img border=0 src="/images/dotty.gif" height=1 width=30><img border=0 src="/images/dotty.gif" height=1 width=30><img border=0 src="/images/dotty.gif" height=1 width=30><img border=0 src="/images/dotty.gif" height=1 width=30><img border=0 src="/images/dotty.gif" height=1 width=30><img border=0 src="/images/dotty.gif" height=1 width=30><img border=0 src="/images/dotty.gif" height=1 width=30><img border=0 src="/images/dotty.gif" height=1 width=30><img border=0 src="/images/dotty.gif" height=1 width=30><img border=0 src="/images/dotty.gif" height=1 width=30><img border=0 src="/images/dotty.gif" height=1 width=30><img border=0 src="/images/dotty.gif" height=1 width=30><img border=0 src="/images/dotty.gif" height=1 width=30><img border=0 src="/images/dotty.gif" height=1 width=30><img border=0 src="/images/dotty.gif" height=1 width=30><img border=0 src="/images/dotty.gif" height=1 width=30></td></tr></table> </td></tr><tr bgcolor=#000000><td><img height=1 src="/images/dotty.gif"></td></tr></table><table background="/images/topbg.gif" width=100% cellpadding=0 cellspacing=0 border=0 bgcolor=#aaddff><tr><td align=right>Copyright (c) 1999-2007 OPENCORES.ORG. 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