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📁 上海交通大学DSP学习的经典教程 文档为HTML格式,循序渐进,方便学习 本人从中收益菲浅,拿来共享
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<html><head><title>饮水思源精华区</title><Content-type: text/html; charset=gb2312><link rel=stylesheet type=text/css href="bbsdl.css"></head><table cellspacing=0 class=title width=90%><th class=title align=left width=20%>饮水思源站</th><th class=title align=center width=60%>文章阅读</th><th class=title align=right width=20%>精华区离线浏览</th></tr></table><hr><table align=center cellspacing=1 class=doc><tr><td>发信人:&nbsp;fangf&nbsp;(方方),&nbsp;信区:&nbsp;DSP<br>标&nbsp;&nbsp;题:&nbsp;高速实时数字信号处理技术探析(四)&nbsp;&nbsp;<br>发信站:&nbsp;饮水思源站&nbsp;(Mon&nbsp;Jun&nbsp;&nbsp;7&nbsp;18:19:57&nbsp;1999)&nbsp;,&nbsp;站内信件<br>&nbsp;&nbsp;----&nbsp;高&nbsp;速&nbsp;实&nbsp;时&nbsp;总&nbsp;线&nbsp;技&nbsp;术&nbsp;<br><br>&nbsp;&nbsp;<br>&nbsp;&nbsp;----&nbsp;高&nbsp;速&nbsp;实&nbsp;时&nbsp;信&nbsp;号&nbsp;处&nbsp;理&nbsp;常&nbsp;用&nbsp;总&nbsp;线&nbsp;包&nbsp;括PCI&nbsp;总&nbsp;线、VME&nbsp;总&nbsp;线&nbsp;等。<br>&nbsp;&nbsp;<br>&nbsp;&nbsp;&nbsp;目&nbsp;前，&nbsp;基&nbsp;于&nbsp;这&nbsp;两&nbsp;种&nbsp;标&nbsp;准&nbsp;总&nbsp;线&nbsp;的DS&nbsp;P&nbsp;板&nbsp;卡&nbsp;是DSP&nbsp;板&nbsp;卡&nbsp;的&nbsp;主&nbsp;要&nbsp;<br>&nbsp;&nbsp;<br>&nbsp;&nbsp;类&nbsp;型。&nbsp;<br><br>&nbsp;&nbsp;<br>&nbsp;&nbsp;----(1)PCI&nbsp;总&nbsp;线&nbsp;分&nbsp;析&nbsp;<br><br>&nbsp;&nbsp;<br>&nbsp;&nbsp;----&nbsp;在&nbsp;传&nbsp;送&nbsp;速&nbsp;率&nbsp;较&nbsp;高&nbsp;的&nbsp;几&nbsp;种&nbsp;总&nbsp;线&nbsp;中，NuBus&nbsp;是Apple&nbsp;公&nbsp;司&nbsp;定&nbsp;<br>&nbsp;&nbsp;<br>&nbsp;&nbsp;义&nbsp;的&nbsp;总&nbsp;线，&nbsp;仅&nbsp;有TI&nbsp;和Apple&nbsp;公&nbsp;司&nbsp;支&nbsp;持&nbsp;和&nbsp;使&nbsp;用。MCA（&nbsp;微&nbsp;通&nbsp;道）<br>&nbsp;&nbsp;<br>&nbsp;&nbsp;&nbsp;是IBM&nbsp;定&nbsp;义&nbsp;的&nbsp;总&nbsp;线，&nbsp;不&nbsp;具&nbsp;有&nbsp;开&nbsp;放&nbsp;性。VESA&nbsp;与PCI&nbsp;是&nbsp;开&nbsp;放&nbsp;的&nbsp;局<br>&nbsp;&nbsp;<br>&nbsp;&nbsp;&nbsp;部&nbsp;总&nbsp;线，&nbsp;传&nbsp;送&nbsp;速&nbsp;率&nbsp;最&nbsp;高，&nbsp;获&nbsp;得&nbsp;了&nbsp;广&nbsp;泛&nbsp;的&nbsp;支&nbsp;持。VESA&nbsp;是486&nbsp;<br>&nbsp;&nbsp;<br>&nbsp;&nbsp;微&nbsp;机&nbsp;的&nbsp;主&nbsp;流&nbsp;总&nbsp;线，&nbsp;但&nbsp;在Pentium&nbsp;及&nbsp;以&nbsp;后&nbsp;更&nbsp;高&nbsp;级&nbsp;的&nbsp;微&nbsp;机&nbsp;系&nbsp;统<br>&nbsp;&nbsp;<br>&nbsp;&nbsp;&nbsp;中&nbsp;已&nbsp;被&nbsp;淘&nbsp;汰。&nbsp;替&nbsp;代VESA&nbsp;成&nbsp;为&nbsp;微&nbsp;机&nbsp;系&nbsp;统&nbsp;主&nbsp;流&nbsp;的&nbsp;是PCI&nbsp;总&nbsp;线。&nbsp;<br><br>&nbsp;&nbsp;<br>&nbsp;&nbsp;----&nbsp;与VESA&nbsp;相&nbsp;比，PCI&nbsp;总&nbsp;线&nbsp;具&nbsp;有&nbsp;更&nbsp;好&nbsp;的&nbsp;开&nbsp;放&nbsp;性&nbsp;和&nbsp;性&nbsp;能。<br>&nbsp;&nbsp;<br>&nbsp;&nbsp;PCI&nbsp;2.1&nbsp;版&nbsp;本&nbsp;主&nbsp;要&nbsp;特&nbsp;性&nbsp;是：&nbsp;独&nbsp;立&nbsp;于&nbsp;处&nbsp;理&nbsp;器；&nbsp;支&nbsp;持&nbsp;多&nbsp;达256&nbsp;<br>&nbsp;&nbsp;<br>&nbsp;&nbsp;个PCI&nbsp;总&nbsp;线；&nbsp;每&nbsp;个PCI&nbsp;总&nbsp;线&nbsp;支&nbsp;持&nbsp;多&nbsp;达256&nbsp;个&nbsp;功&nbsp;能&nbsp;器&nbsp;件；&nbsp;<br>&nbsp;&nbsp;<br>&nbsp;&nbsp;低&nbsp;功&nbsp;耗；&nbsp;突&nbsp;发&nbsp;模&nbsp;式&nbsp;读&nbsp;写；&nbsp;支&nbsp;持&nbsp;峰&nbsp;值&nbsp;为132MB/s、&nbsp;264MB/s、<br>&nbsp;&nbsp;<br>&nbsp;&nbsp;&nbsp;528MB/s&nbsp;的&nbsp;读&nbsp;写&nbsp;传&nbsp;输&nbsp;速&nbsp;率；&nbsp;并&nbsp;行&nbsp;总&nbsp;线&nbsp;操&nbsp;作；&nbsp;支&nbsp;持&nbsp;主&nbsp;控&nbsp;<br>&nbsp;&nbsp;<br>&nbsp;&nbsp;总&nbsp;线、PCI&nbsp;总&nbsp;线&nbsp;和&nbsp;扩&nbsp;展&nbsp;总&nbsp;线&nbsp;的&nbsp;并&nbsp;行&nbsp;操&nbsp;作；&nbsp;支&nbsp;持&nbsp;完&nbsp;全&nbsp;总&nbsp;线<br>&nbsp;&nbsp;<br>&nbsp;&nbsp;&nbsp;主&nbsp;控；&nbsp;软&nbsp;件&nbsp;透&nbsp;明；&nbsp;隐&nbsp;藏&nbsp;的&nbsp;总&nbsp;线&nbsp;仲&nbsp;裁；&nbsp;管&nbsp;脚&nbsp;数&nbsp;少&nbsp;等&nbsp;等。<br>&nbsp;&nbsp;<br>&nbsp;<br><br>&nbsp;&nbsp;<br>&nbsp;&nbsp;----PCI&nbsp;总&nbsp;线&nbsp;接&nbsp;口&nbsp;设&nbsp;计&nbsp;可&nbsp;以&nbsp;采&nbsp;用&nbsp;专&nbsp;用PCI&nbsp;接&nbsp;口&nbsp;芯&nbsp;片，&nbsp;也&nbsp;可&nbsp;以<br>&nbsp;&nbsp;<br>&nbsp;&nbsp;&nbsp;采&nbsp;用EPLD/FPGA&nbsp;自&nbsp;主&nbsp;设&nbsp;计。&nbsp;<br>&nbsp;&nbsp;<br>&nbsp;&nbsp;<br>--<br>-----------------------------------------------<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;因一个词的力量<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;我重新开始生活<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;我生来就认识你<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;要把你称作<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;自由<br><br>※&nbsp;来源:·饮水思源站&nbsp;bbs.sjtu.edu.cn·[FROM:&nbsp;202.120.8.3]<br></tr></table><br><caption align=bottom><hr><table align=center cellspacing=1 class=foot><tr><td class=foot><a href="a-8.htm">返回</tr></table><p class=copyr align=center>Copyright &copy; 2001 <a class=copyr href="http://bbs.sjtu.edu.cn">SJTUBBS</a>, All Rights Reserved.<br><br>版权所有<a class=copyr href="telnet://bbs.sjtu.edu.cn">上海交大BBS饮水思源站</a></caption></body></html>

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