锘??xml version="1.0" encoding="utf-8" standalone="yes"?>精品一区二区久久久久久久网站,久久996热精品xxxx,99久久精品免费看国产免费http://www.shnenglu.com/Winux32/archive/2006/12/05/16025.htmlCharlesCharlesTue, 05 Dec 2006 11:41:00 GMThttp://www.shnenglu.com/Winux32/archive/2006/12/05/16025.htmlhttp://www.shnenglu.com/Winux32/comments/16025.htmlhttp://www.shnenglu.com/Winux32/archive/2006/12/05/16025.html#Feedback1http://www.shnenglu.com/Winux32/comments/commentRss/16025.htmlhttp://www.shnenglu.com/Winux32/services/trackbacks/16025.html涓嬬彮鍚庯紝鑺變簡(jiǎn)鐐規(guī)椂闂磋浜?jiǎn)涓涓婾NIX緙栫▼鑹烘湳鐨勭涓绔狅紝UNIX鍝插銆傛劅瑙夐潪甯稿ソ錛屽搧鍛沖ぇ甯堢殑鏁欒錛屾湁閱嶉啇鐏岄《涔嬫劅錛?br />鍊煎緱鐮旇
UNIX鍝插

浠婂ぉ涓嬪崍(嬈℃棩)錛屽湪china-pub涓婃壘鍒頒簡(jiǎn)榪欐湰涔︾殑絎簩绔犲厤璇葷増錛屽啀嬈℃嫓璇誨ぇ甯堝法钁椼?br />Those who cannot remember the past are condemned to repeat it.
鍘嗗彶

Charles 2006-12-05 19:41 鍙戣〃璇勮
]]>璐村浘閲婁箟鍐呭瓨http://www.shnenglu.com/Winux32/archive/2006/11/29/15771.htmlCharlesCharlesWed, 29 Nov 2006 03:19:00 GMThttp://www.shnenglu.com/Winux32/archive/2006/11/29/15771.htmlhttp://www.shnenglu.com/Winux32/comments/15771.htmlhttp://www.shnenglu.com/Winux32/archive/2006/11/29/15771.html#Feedback0http://www.shnenglu.com/Winux32/comments/commentRss/15771.htmlhttp://www.shnenglu.com/Winux32/services/trackbacks/15771.html 鏄ㄥ効涓浜?jiǎn)銆奧rite Greate Code銆媀olume1: Understanding the Machine
鎯抽氫簡(jiǎn)寰堜箙鍥版儜鐨勯棶棰橈紝鍙楃泭鍖祬錛岃創(chuàng)鍥句互鍏變韓

1. 綰︾堪.鍐?璇轟紛鏇間綋緋葷粨鏋?Von Neumann Architecture錛孷NA)
VNA.JPG
2.鍐呭瓨鐗╃悊緇勭粐
Read
Read.JPG
Write
Write.JPG
3.鍦板潃鎬葷嚎
8bit
8bit.JPG
16bit
Say more here, there are a concept named bank which confused me when I read <Intel Architecture Software Developer's Manual>. The聽(tīng)physical memory is organized into two banks, even and odd, in 16 bits data addr bus.
So, 16 bits x86 CPUs always put even addr on the addr bus, and if they access odd addr, the CPUs must op memory twice.聽(tīng)
16bit.JPG

32bits
As with 16 bits, 32bits x86 CPUs always put 4X addr on聽(tīng)their addr bus.聽(tīng)
32bit.JPG
4. Byte Genders
Little Endian
LittleEndian.JPG

Big Endian
 BigEndian.JPG

5.聽(tīng)System Clock

SysClock.JPG
6.聽(tīng)鍐呭瓨璁塊棶
鍐呭瓨璁塊棶鏃墮棿錛氫粠CPU璁插湴鍧鏀懼埌鍦板潃鎬葷嚎涓婂紑濮嬪埌CPU浠庢暟鎹葷嚎涓婂彇寰楁暟鎹箣闂寸殑鏃墮棿銆?br />x86 CPU錛屽叿鏈夊崟鍛ㄦ湡鍐呭瓨璁塊棶鏃墮棿
X86MemAccessCycle.JPG
絳夊緟鐘舵佲斺?CPU)鍒窇閭ｄ箞蹇紝絳夌瓑鎴?IO)
WaitState.JPG

Cache-寮曠敤鐨勬椂絀哄眬閮ㄧ壒鎬?temporal and spatial locality of reference)
Cache.JPG


7.聽(tīng)鍐呭瓨瀵誨潃妯″紡
鐩存帴(direct), 闂存帴(indirect),聽(tīng)鍙樺潃(indexed),聽(tīng)姣斾緥鍙樺潃(scaled indexed)

8.聽(tīng)鍐呭瓨灞傛緇撴瀯(hierarchy)
璇翠竴涓婲UMA錛岄潪涓鑷村唴瀛樿闂?Non-Uniform Memory Access)錛孨UMA鏈潵鏄涓嶅悓綾誨瀷鐨勫唴瀛樻湁鐫涓嶅悓鐨勮闂椂闂達(dá)紝姝ゅ鐢ㄦ潵鎻忚堪涓浜涚數(shù)姘斾笂涓庝富瀛樼被浼鹼紝浣嗙敱浜庡叾閫熷害姣斾富瀛樹(shù)綆寰堝鐨勫唴瀛樸備竴濡傦紝鏄懼瓨錛岄棯瀛樸?br />MemHierarchy.JPG
So...,聽(tīng)that's all for today :p
聽(tīng)



Charles 2006-11-29 11:19 鍙戣〃璇勮
]]>璇匯愯綆楁満鍥懼艦瀛﹀璁恒?/title><link>http://www.shnenglu.com/Winux32/archive/2006/11/16/15257.html</link><dc:creator>Charles</dc:creator><author>Charles</author><pubDate>Thu, 16 Nov 2006 12:00:00 GMT</pubDate><guid>http://www.shnenglu.com/Winux32/archive/2006/11/16/15257.html</guid><wfw:comment>http://www.shnenglu.com/Winux32/comments/15257.html</wfw:comment><comments>http://www.shnenglu.com/Winux32/archive/2006/11/16/15257.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.shnenglu.com/Winux32/comments/commentRss/15257.html</wfw:commentRss><trackback:ping>http://www.shnenglu.com/Winux32/services/trackbacks/15257.html</trackback:ping><description><![CDATA[ <font face="Verdana" color="#0000ff" size="2">鏄ㄥぉ鍦ㄧ綉涓婇涚殑鏃跺欏彂鐜頒簡(jiǎn)涓鏈笉閿欑殑涔?銆愯綆楁満鍥懼艦瀛︾殑綆楁硶鍩虹銆戯紝璇諱簡(jiǎn)絎竴绔犺綆楁満鍥懼艦瀛﹀璁猴紝鏀惰幏棰囧銆?br /><br /><a class="" title="ACM" target="">緹庡浗璁＄畻鏈哄崗浼?/a>(Association of Computing Machinery, ACM), 鍥懼艦瀛︿笓涓氬鍛樹(shù)細(xì)(Special Interest Group on Graphics)<br /><font color="#ff0000">鍥懼艦</font> 騫夸箟姒傚康錛屽嚒鏄彲浠ュ湪鍥懼艦璁懼涓婅緭鍑虹殑鐐廣佺嚎鍜屾枃鏈瓑鐨勯泦鍚堥兘鍙互縐頒負(fù)鍥懼艦銆傜偣鏄浘褰㈢殑鍩烘湰緇勬垚鍏冪礌銆?br /><font color="#ff0000">紿楀彛(Window)鍜岃鍙?Viewport)</font> Window鏄敤紿楀彛杈圭晫瑁佸壀鏁版嵁騫惰幏寰楁墍闇鐨勯儴鍒嗭紱Viewport鏄樉紺鴻澶囦笂鐢ㄤ簬鏄劇ず紿楀彛妗嗗畾鍐呭鐨勪竴涓尯鍩熴?br /><img height="235" alt="WindowViewport.JPG" src="http://www.shnenglu.com/images/cppblog_com/winux32/Graph/WindowViewport.JPG" width="647" border="0" /><br /><br /><font color="#ff0000">鍏夋爡(raster)鏄劇ず鍣?/font> 閫昏緫涓婂彲鐪嬩綔鍙彂鍏夌偣闃碉紝鍙湁鍦ㄦ按騫熾佸瀭鐩存垨45搴︾殑鎯呭喌涓嬫墠鑳界敤鍍忕礌鐐圭敾鍑轟竴鏉♀滅洿鈥濈嚎<br /><img height="235" alt="line.JPG" src="http://www.shnenglu.com/images/cppblog_com/winux32/Graph/line.JPG" width="518" border="0" /><br /><font color="#ff0000">浣嶅鉤闈?bit plane)</font> 姣忎釜鍍忕礌涓浣嶅瓨鍌ㄥ閲忕殑甯х紦鍐插尯(frame buffer)<br /><img height="207" alt="bitplane1.JPG" src="http://www.shnenglu.com/images/cppblog_com/winux32/Graph/bitplane1.JPG" width="535" border="0" /><br /><br />浣嶅鉤闈㈢殑浜х敓鏄綋騫村唴瀛樿祫婧愭湁闄愯仾鏄庣殑Hareware Vender鎯沖嚭鏉ョ殑宸ф嫑錛?浜?jiǎn)瑙ｅ巻鍙叉墠鍙兘鏇村ソ鐨勬妸鎻＄幇鍦?錛屽鍔犱綅騫抽潰鏁板彲浠ヨ〃紺轟笉鍚岀殑褰╄壊鎴栫伆搴︾駭銆傛妸鍚勪釜浣嶅鉤闈笌褰撳墠鍍忕礌瀵瑰簲鐨?/1鍊艱鍏ュ埌瀵勫瓨鍣ㄧ浉搴旂殑浣嶏紝鏈鍚庡緱鍒扮殑浜岃繘鍒舵暟灝辨槸鍍忕礌鍦?(榛?鍒?<sup>n </sup>- 1(鏈澶у己搴?涔嬮棿鐨勫厜寮虹瓑綰с傛渶鍚庣敱鏁版ā杞崲涓烘ā鎷熺數(shù)鍘嬨?br /><img height="348" alt="bitplane2.JPG" src="http://www.shnenglu.com/images/cppblog_com/winux32/Graph/bitplane2.JPG" width="567" border="0" /><br /><br />榪涗竴姝ョ殑鏂規(guī)硶錛屼嬌鐢ㄨ皟鑹叉澘銆備粠瀵勫瓨鍣ㄤ腑璇誨嚭鏉ョ殑鍊間綔涓洪鑹茶〃鐨勭儲(chǔ)寮曘傞鑹茶〃蹇呴』鏈?<sup>n</sup>琛ㄩ」錛屾瘡涓欏逛負(fù)W浣嶅錛學(xué)涓鑸瘮N澶с傝繖鏍峰厜寮虹瓑綰у彲浠ユ湁2<sup>w</sup>涓紝浣嗕竴嬈″彧鑳藉悓鏃朵嬌鐢?<sup>n</sup>涓〃欏癸紝濡傛灉瑕佷嬌鐢ㄥ叾浠栧厜寮虹瓑綰э紝灝卞繀欏婚噸瑁呴鑹茶〃銆?br /><img height="365" alt="bitplane3.JPG" src="http://www.shnenglu.com/images/cppblog_com/winux32/Graph/bitplane3.JPG" width="570" border="0" /><br />鍐嶈繘涓姝ワ紝褰╄壊甯х紦鍐插尯銆備笁鍘熻壊錛岀孩緇胯摑RGB銆備笁涓綅闈㈠垎鍒搴斾竴縐嶅師鑹詫紝涓変釜鍘熻壊鐢?shù)瀛愭灙銆?br /><img height="286" alt="bitplane4.JPG" src="http://www.shnenglu.com/images/cppblog_com/winux32/Graph/bitplane4.JPG" width="570" border="0" /><br />鏇磋繘涓姝ワ紝姣忔敮鐢?shù)瀛愭灙鋴社敤鏇村浣嶒q抽潰銆?br /><img height="451" alt="bitplane5.JPG" src="http://www.shnenglu.com/images/cppblog_com/winux32/Graph/bitplane5.JPG" width="570" border="0" /><br />緇勫悎<br /><img height="672" alt="bitplane6.JPG" src="http://www.shnenglu.com/images/cppblog_com/winux32/Graph/bitplane6.JPG" width="541" border="0" /><br />浣嶅鉤闈㈠氨姝ゆ墦浣忥紝涓嬩竴璇濋銆?br /><br />鍥炲ご鍐嶈ˉ鍏呭惂錛岃繕鏈夊緢澶氾紝浠婂ぉ鏃墮棿涓嶅浜? 寰呯畫(huà)...<br /><br /></font> <img src ="http://www.shnenglu.com/Winux32/aggbug/15257.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.shnenglu.com/Winux32/" target="_blank">Charles</a> 2006-11-16 20:00 <a href="http://www.shnenglu.com/Winux32/archive/2006/11/16/15257.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item></channel></rss> <footer> <div class="friendship-link"> <p>感谢您访问我们的网站，您可能还对以下资源感兴趣：</p> <a href="http://www.shnenglu.com/" title="精品视频久久久久">精品视频久久久久</a> <div class="friend-links"> </div> </div> </footer> <a href="http://www.sinaer.cn" target="_blank">国产成人久久精品区一区二区</a>| <a href="http://www.mizhewang.cn" target="_blank">中文字幕无码免费久久</a>| <a href="http://www.hrbsyyy.cn" target="_blank">免费精品99久久国产综合精品</a>| <a href="http://www.jjcxxx.cn" target="_blank">久久精品一区二区</a>| <a href="http://www.pajiangxing.com.cn" target="_blank">久久av高潮av无码av喷吹</a>| <a href="http://www.zhengulao.cn" target="_blank">久久久亚洲裙底偷窥综合</a>| <a href="http://www.qshuai.cn" target="_blank">久久99国产乱子伦精品免费</a>| <a href="http://www.xiewanliang.cn" target="_blank">99久久免费国产精品</a>| <a href="http://www.m20008.cn" target="_blank">国产偷久久久精品专区</a>| <a href="http://www.sd2sc.com.cn" target="_blank">a级毛片无码兔费真人久久</a>| <a href="http://www.sunwebs.cn" target="_blank">久久久久久久久久久精品尤物</a>| <a href="http://www.0513act.cn" target="_blank">亚洲精品无码久久久久久</a>| <a href="http://www.oq21.cn" target="_blank">伊人久久免费视频</a>| <a href="http://www.0791gogo.cn" target="_blank">久久这里只有精品18</a>| <a href="http://www.hrwp.net.cn" target="_blank">久久婷婷五月综合色99啪ak</a>| <a href="http://www.leshuapay.com.cn" target="_blank">久久精品国产AV一区二区三区 </a>| <a href="http://www.jiqirenedu.cn" target="_blank">久久人人爽人人爽人人片av高请</a>| <a href="http://www.7788797.cn" target="_blank">99精品久久精品一区二区</a>| <a href="http://www.47g.com.cn" target="_blank">亚洲国产精品无码久久青草</a>| <a href="http://www.zzjiale.cn" target="_blank">好久久免费视频高清</a>| <a href="http://www.csrjgzs.cn" target="_blank">亚洲国产精品无码久久SM</a>| <a href="http://www.jiqirenedu.cn" target="_blank">久久青青草原亚洲av无码</a>| <a href="http://www.radowatchessale.cn" target="_blank">99久久精品午夜一区二区</a>| <a href="http://www.wow-diamond.com.cn" target="_blank">蜜桃麻豆WWW久久囤产精品</a>| <a href="http://www.waygoing.com.cn" target="_blank">精品久久久久久综合日本</a>| <a href="http://www.114tmall.cn" target="_blank">国产69精品久久久久9999APGF</a>| <a href="http://www.5billion.com.cn" target="_blank">国产69精品久久久久9999</a>| <a href="http://www.ewokfijaa.cn" target="_blank">久久99热只有频精品8</a>| <a href="http://www.dmchs.cn" target="_blank">久久久婷婷五月亚洲97号色</a>| <a href="http://www.wuxicld.cn" target="_blank">国内精品人妻无码久久久影院导航</a>| <a href="http://www.rootwiremesh.cn" target="_blank">精品国产一区二区三区久久蜜臀</a>| <a href="http://www.allywll-800.cn" target="_blank">久久精品国产亚洲一区二区</a>| <a href="http://www.22980000.cn" target="_blank">精品久久久久久无码专区不卡</a>| <a href="http://www.7dapei.cn" target="_blank">亚洲AV日韩精品久久久久久</a>| <a href="http://www.ogus.cn" target="_blank">久久亚洲AV成人无码</a>| <a href="http://www.greendaily.cn" target="_blank">国内精品久久久久影院亚洲</a>| <a href="http://www.sijishi.cn" target="_blank">亚洲人成无码网站久久99热国产</a>| <a href="http://www.01010101.com.cn" target="_blank">岛国搬运www久久</a>| <a href="http://www.ddmir.cn" target="_blank">久久国产免费</a>| <a href="http://www.geekon.com.cn" target="_blank">深夜久久AAAAA级毛片免费看</a>| <a href="http://www.ya74.cn" target="_blank">久久久午夜精品福利内容</a>| <script> (function(){ var bp = document.createElement('script'); var curProtocol = window.location.protocol.split(':')[0]; if (curProtocol === 'https') { bp.src = 'https://zz.bdstatic.com/linksubmit/push.js'; } else { bp.src = 'http://push.zhanzhang.baidu.com/push.js'; } var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })(); </script> </body>