?? ata
字號:
<!-- pf_header_start --><html> <head> <META NAME="keywords" CONTENT="cores, VHDL, Verilog HDL, ASIC, Synthesizable, standard cell, IP, Intellectual Property, 32-bit RISC, UART, PCI, SDRAM, full custom, system on a chip, SOC, reusable, design, development, synthesis, designs, developers, C, Linux, eCos, open, free, open source cores, RTL code, system-on-a-chip, circuits, digital, GNU, GPL, core, controller, processor, system design, chip design, EDA, design methodology, design tools, ASICs, programmable logic, FPGA's, PLDs, CPLDs, verification, Synthesis, HDL, Simulation, IC design software, semiconductor design, integrated circuits, system designs, chip designs, EDAs, design methodologies, design tool, ASIC, programmable logics, FPGA, PLD, CPLD, Synthesis, circuit, Synopsys, system design, chip design, programmable logic, FPGA's, PLDs, CPLDs, verification, Simulation"> <META NAME="description" CONTENT="OPENCORES.ORG endorses development and hosts a repository of free, open-source cores (chip designs) and supplemental platforms (boards)."> <STYLE type=text/css> BODY {margin: 0;} BODY, P, DIV, TD, TR, TH, FORM, OL, UL, LI, B, I, INPUT, TEXTAREA, SELECT, FONT {font-size: 10pt; FONT-FAMILY: Verdana, Tahoma, Arial, Helvetica;} P, TD, FORM, TEXTAREA {font-size: 10pt;} H1, H2 {FONT-FAMILY: Verdana, Tahoma, Arial, Helvetica; font-size: 13pt; text-decoration: none} .noline {text-decoration: none;} .menu_top {text-decoration: none; font-weight: bold; font-size: 7pt; color: #000000; FONT-FAMILY: Verdana, Tahoma, Arial, Helvetica;} .menu_section {text-decoration: none; font-weight: bold; font-size: 10pt; color: #ffffff; FONT-FAMILY: Verdana, Tahoma, Arial, Helvetica;} .menu_item {font-size: 10pt; color: #004488; FONT-FAMILY: Verdana, Tahoma, Arial, Helvetica;} .menu_section_admin {text-decoration: none; font-weight: bold; font-size: 10pt; color: #ffff44; FONT-FAMILY: Verdana, Tahoma, Arial, Helvetica;} .page_title {text-decoration: none; font-weight: bold; color: #c00000; font-size: 13pt; FONT-FAMILY: Verdana, Tahoma, Arial, Helvetica;} .block_title {text-decoration: none; font-weight: bold; font-size: 11pt; color: #000000; FONT-FAMILY: Verdana, Tahoma, Arial, Helvetica;} .block_subtitle {text-decoration: none; font-weight: bold; font-size: 10pt; color: #000000; FONT-FAMILY: Verdana, Tahoma, Arial, Helvetica;} .title {text-decoration: none; font-weight: bold; font-size: 10pt; color: #000000; FONT-FAMILY: Verdana, Tahoma, Arial, Helvetica;} .large {font-size: 13pt; FONT-FAMILY: Verdana, Tahoma, Arial, Helvetica;} .medium {font-size: 10pt; FONT-FAMILY: Verdana, Tahoma, Arial, Helvetica;} .small {font-size: 7pt; FONT-FAMILY: Verdana, Tahoma, Arial, Helvetica;} .ultrasmall {font-size: 3pt; FONT-FAMILY: Verdana, Tahoma, Arial, Helvetica;} .button { font-family:Verdana, Tahoma, Arial, Helvetica; } .searchfield {font-family: verdana, arial, helvetica; font-size: 10px; color: #333333; width: 80px; height: 17px;} </STYLE> <title>OPENCORES.ORG</title> <script laguage="Javascript" src="/js/jquery.js"></script> <script laguage="Javascript"> function check(msg) { if(confirm(msg)) { return true } else { return false } } </script><script type="text/javascript">var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));</script><script type="text/javascript">var pageTracker = _gat._getTracker("UA-2763846-2");pageTracker._initData();pageTracker._trackPageview();</script> </head> <body bgcolor="#e0e0e0" topmargin="0" leftmargin="0" marginwidth="0" marginheight="0" link="#004488" alink="#ff3300" vlink="#444444" > <!-- Start of StatCounter Code --> <script type="text/javascript"> sc_project=3581068; sc_invisible=1; sc_partition=41; sc_security="4c183a11"; </script> <script type="text/javascript" src="http://www.statcounter.com/counter/counter_xhtml.js"></script><noscript ><div class="statcounter"><a href="http://www.statcounter.com/free_hit_counter.html" target="_blank"><img class="statcounter" src="http://c42.statcounter.com/3581068/0/4c183a11/1/" alt="hit counter script" ></a></div></noscript> <!-- End of StatCounter Code --><a name="top"><!-- pf_header_end --><center><table cellpadding=0 cellspacing=0 border=0 width=96%><tr><td width=1 bgcolor=#000000><img width=1 src="/images/dotty.gif"></td><td><table border=0 cellpadding=0 cellspacing=0 width=100%><tr><td bgcolor="#ffffff" height=70><table width=100% border=0 ><tr><td valign=center width="1"><img height=1 width=1 src="/images/dotty.gif"></td><td width=70 valign=center><a href="/"><img style="padding-left: 0px;" border=0 src="/images/newlogo.gif"></a></td><td><a href="/"><img style="padding-left: 0px;" align=baseline border=0 src="/images/newlogotext.gif"></a></td><td><center><!-- ******************************* ads top ***************************************** --> <a href="/web/opencores/sponsors?loc=top"><img style="border: 0px solid #ddd;" src="/ads/468x60.png"></a><!-- ** Farnell AD ** --><!--<OBJECT classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0"WIDTH="468" HEIGHT="60" id="myMovieName"><PARAM NAME=clickTAG VALUE="/redirect.cgi/farnell?url=http://www.farnell.com/?CMP=e-d9bb-00001886"><PARAM NAME=movie VALUE="/ads/468_60_Opencores2.swf?clickTAG=http://www.opencores.org/redirect.cgi/farnell?url=http://www.farnell.com/?CMP=e-d9bb-00001886"><PARAM NAME=quality VALUE=high><PARAM NAME=bgcolor VALUE=#FFFFFF><EMBED src="/ads/468_60_Opencores2.swf?clickTAG=http://www.opencores.org/redirect.cgi/farnell?url=http://www.farnell.com/?CMP=e-d9bb-00001886" quality=high bgcolor=#FFFFFF WIDTH="468" HEIGHT="60" NAME="myMovieName" ALIGN="" TYPE="application/x-shockwave-flash"PLUGINSPAGE="http://www.macromedia.com/go/getflashplayer"></EMBED></OBJECT><script type="text/javascript" src="/js/noieactivate.js"></script>--></center></td><td align=right><a href="/redirect.cgi/easic?url=http://www.easic.com/" target="_blank"><img style="border: 0px solid #ddd;" src="/ads/eASIC-logo_241x60.jpg"></a></td></tr></table></td></tr><tr bgcolor=#000000><td><img height=1 src="/images/dotty.gif"></td></tr><tr><td bgcolor=#ffffff><table border=0 cellpadding=0 cellspacing=0 width=100%><tr><td bgcolor=#b3b3b3 width=60% background="/images/menu1.gif"></td><td bgcolor=#b3b3b3 width=15 background="/images/menu1.gif" align=right><img border=0 src="/images/exp1.gif"></td><td bgcolor=#ffffff align=right nowrap> <font class=menu_top size=-1> <a class=menu_top href="/login.cgi/login">LOGIN</a> ::: <a class=menu_top href="/recover_pass.cgi/recover_pass">RECOVER PASS</a> ::: <a class=menu_top href="/get_account.cgi/get_account">GET ACCOUNT</a> </font></td></tr><tr bgcolor=#ffffff> <td></td> <td></td> <td bgcolor=#000000><img src="/images/dotty.gif"></td></tr></table><table border=0 cellpadding=0 cellspacing=0><tr><td width=10><img width=10 src="/images/dotty.gif"></td><td width=120 valign=top> <table width=100% border=0 cellpadding=2 cellspacing=0> <tr><td><img height=2 src="/images/dotty.gif"></td></tr> <tr><td bgcolor="#347FB8"> <img src="/images/bullet.gif"> <font class=menu_section>Browse</font> </td></tr> <tr><td> <li class=small> <a class=menu_item href="/browse.cgi/by_category"><font class=menu_item>Projects</font></a></li> </td></tr> <tr><td> <li class=small> <a class=menu_item href="/cvsweb.shtml/"><font class=menu_item>Code (CVS)</font></a></li> </td></tr> <tr><td> <li class=small> <a class=menu_item href="/forums.cgi"><font class=menu_item>Forums</font></a></li> </td></tr> <tr><td> <li class=small> <a class=menu_item href="/news.cgi/list/1"><font class=menu_item>News</font></a></li> </td></tr> <tr><td> <li class=small> <a class=menu_item href="/articles.cgi/list"><font class=menu_item>Articles</font></a></li> </td></tr> <tr><td> <li class=small> <a class=menu_item href="/polls.cgi/list"><font class=menu_item>Polls</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>OpenCores</font> </td></tr> <tr><td> <li class=small> <a class=menu_item href="/faq.cgi/index"><font class=menu_item>FAQ</font></a></li> </td></tr> <tr><td> <li class=small> <a class=menu_item href="/projects.cgi/web/opencores/cvs_howto"><font class=menu_item>CVS HowTo</font></a></li> </td></tr> <tr><td> <li class=small> <a class=menu_item href="/projects.cgi/web/opencores/mission"><font class=menu_item>Mission</font></a></li> </td></tr> <tr><td> <li class=small> <a class=menu_item href="/projects.cgi/web/opencores/media"><font class=menu_item>Media</font></a></li> </td></tr> <tr><td> <li class=small> <a class=menu_item href="/projects.cgi/web/opencores/tools"><font class=menu_item>Tools</font></a></li> </td></tr> <tr><td> <li class=small> <a class=menu_item href="/projects.cgi/web/opencores/sponsors"><font class=menu_item>Sponsors</font></a></li> </td></tr> <tr><td> <li class=small> <a class=menu_item href="/projects.cgi/web/opencores/mirrors"><font class=menu_item>Mirrors</font></a></li> ?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -