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计算机体系结构课后习题答案 清华大学出版社 李学干 编著
jsjtxjgkhda.rar
  • 计算机系统课后答案
  • 第四章.doc
    549.5KB
  • 第二章.doc
    126.5KB
  • 第七章.doc
    97KB
  • 第八章.doc
    35.5KB
  • 第六章.doc
    101.5KB
  • 第一章.doc
    32KB
  • 第三章.doc
    103.5KB
  • 第五章.doc
    99.5KB
内容介绍
<html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta charset="utf-8"> <meta name="generator" content="pdf2htmlEX"> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <link rel="stylesheet" href="https://static.pudn.com/base/css/base.min.css"> <link rel="stylesheet" href="https://static.pudn.com/base/css/fancy.min.css"> <link rel="stylesheet" href="https://static.pudn.com/prod/directory_preview_static/626bf7c27ae5df2aa71be82f/raw.css"> <script src="https://static.pudn.com/base/js/compatibility.min.js"></script> <script src="https://static.pudn.com/base/js/pdf2htmlEX.min.js"></script> <script> try{ pdf2htmlEX.defaultViewer = new pdf2htmlEX.Viewer({}); }catch(e){} </script> <title></title> </head> <body> <div id="sidebar" style="display: none"> <div id="outline"> </div> </div> <div id="pf1" class="pf w0 h0" data-page-no="1"><div class="pc pc1 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/626bf7c27ae5df2aa71be82f/bg1.jpg"><div class="c x0 y1 w2 h2"><div class="t m0 x1 h3 y2 ff1 fs0 fc0 sc0 ls0 ws0">&#31532;&#22235;&#31456;&#35838;&#21518;&#39064;</div><div class="t m0 x1 h4 y3 ff2 fs0 fc0 sc0 ls0 ws0">1<span class="ff1">&#12289;&#35774;&#20108;&#32423;&#34394;&#25311;&#23384;&#20648;&#22120;&#30340;<span class="_ _0"> </span></span>TA1=10^(-7)s<span class="ff1">&#12289;</span>TA2=10^(-2)s,<span class="ff1">&#20026;&#20351;&#23384;&#20648;&#23618;&#27425;&#30340;&#35775;</span></div><div class="t m0 x2 h4 y4 ff1 fs0 fc0 sc0 ls0 ws0">&#38382;&#25928;&#29575;<span class="_ _0"> </span><span class="ff2">e<span class="_ _0"> </span></span>&#36798;&#21040;&#26368;&#22823;&#20540;&#30340;<span class="_ _0"> </span><span class="ff2">80%</span>&#20197;&#19978;&#65292;&#21629;&#20013;&#29575;<span class="_ _0"> </span><span class="ff2">H<span class="_ _0"> </span></span>&#33267;&#23569;&#35201;&#27714;&#36798;&#21040;&#22810;&#23569;&#65311;&#23454;&#38469;&#19978;&#36825;&#26679;&#39640;</div><div class="t m0 x2 h3 y5 ff1 fs0 fc0 sc0 ls0 ws0">&#30340;&#21629;&#20013;&#29575;&#26159;&#24456;&#38590;&#36798;&#21040;&#30340;&#65292;&#37027;&#20040;&#20174;&#23384;&#20648;&#23618;&#27425;&#19978;&#22914;&#20309;&#25913;&#36827;&#65311;</div><div class="t m0 x2 h4 y6 ff1 fs0 fc0 sc0 ls0 ws0">&#35299;&#65306;&#8757;<span class="ff2">e=1/[H+(1-H)r] </span>&#19988;<span class="ff2"> r=TA2/TA1 <span class="ff3">&#8756;<span class="_ _1"></span></span>H<span class="_ _0"> </span></span>&#33267;&#23569;&#36798;&#21040;<span class="_ _0"> </span><span class="ff2">99.9%</span></div><div class="t m0 x2 h4 y7 ff1 fs0 fc0 sc0 ls0 ws0">&#36825;&#26679;&#30340;&#21629;&#20013;&#29575;&#24456;&#38590;&#36798;&#21040;&#65292;&#21487;&#22312;&#20108;&#32423;&#23384;&#20648;&#22120;&#38388;&#21152;&#19968;&#23618;&#30005;&#23376;&#30913;&#30424;&#65292;&#38477;&#20302;<span class="_ _0"> </span><span class="ff2">r</span>&#65292;&#20174;&#32780;&#38477;&#20302;</div><div class="t m0 x2 h4 y8 ff1 fs0 fc0 sc0 ls0 ws0">&#23545;<span class="_ _0"> </span><span class="ff2">H<span class="_ _0"> </span></span>&#30340;&#35201;&#27714;&#12290;<span class="ff2"> </span></div><div class="t m0 x1 h4 y9 ff2 fs0 fc0 sc0 ls0 ws0">2<span class="ff1">&#12289;&#31243;&#24207;&#23384;&#25918;&#22312;&#27169;<span class="_ _0"> </span></span>32<span class="_ _0"> </span><span class="ff1">&#21333;&#23383;&#20132;&#21449;&#23384;&#20648;&#22120;&#20013;&#65292;&#35774;&#35775;&#23384;&#30003;&#35831;&#38431;&#30340;&#36716;&#31227;&#27010;&#29575;<span class="_ _0"> </span></span>&#955;<span class="_ _0"> </span><span class="ff1">&#20026;</span></div><div class="t m0 x2 h4 ya ff2 fs0 fc0 sc0 ls0 ws0">25%,<span class="ff1">&#27714;&#27599;&#20010;&#23384;&#20648;&#21608;&#26399;&#33021;&#35775;&#38382;&#21040;&#30340;&#24179;&#22343;&#23383;&#25968;&#12290;&#24403;&#27169;&#25968;&#20026;<span class="_ _0"> </span></span>16<span class="_ _0"> </span><span class="ff1">&#21602;&#65311;&#30001;&#27492;&#20320;&#21487;&#24471;&#21040;&#20160;</span></div><div class="t m0 x2 h4 yb ff1 fs0 fc0 sc0 ls0 ws0">&#20040;&#32467;&#35770;&#65311;<span class="ff2"> </span></div><div class="t m0 x2 h4 yc ff1 fs0 fc0 sc0 ls0 ws0">&#35299;&#65306;<span class="ff2">B=[ 1-(1-&#955;)^m] /&#955; </span></div><div class="t m0 x2 h4 yd ff1 fs0 fc0 sc0 ls0 ws0">&#30001;<span class="_ _0"> </span><span class="ff2">&#955;=0.25,m=32 </span>&#27714;&#24471;&#65306;<span class="ff2">B=4-4*(3/4)^32=4</span></div><div class="t m0 x2 h4 ye ff1 fs0 fc0 sc0 ls0 ws0">&#21516;&#29702;&#65292;<span class="ff2">m=16<span class="_ _0"> </span></span>&#26102;<span class="ff2"> ,B=4-4*(3/4)^16=3.96</span></div><div class="t m0 x2 h4 yf ff1 fs0 fc0 sc0 ls0 ws0">&#30001;&#27492;&#21487;&#30475;&#20986;&#65292;&#24403;&#36716;&#31227;&#27010;&#29575;<span class="_ _0"> </span><span class="ff2">&#955;<span class="_ _0"> </span></span>&#20026;<span class="_ _0"> </span><span class="ff2">25%</span>&#27604;&#36739;&#22823;&#26102;&#65292;&#37319;&#29992;&#27169;<span class="_ _0"> </span><span class="ff2">32<span class="_ _0"> </span></span>&#19982;&#27169;<span class="_ _0"> </span><span class="ff2">16<span class="_ _0"> </span></span>&#30340;&#27599;&#20010;&#23384;&#20648;&#21608;</div><div class="t m0 x2 h4 y10 ff1 fs0 fc0 sc0 ls0 ws0">&#26399;&#33021;&#35775;&#38382;&#30340;&#24179;&#22343;&#23383;&#25968;&#38750;&#24120;&#30456;&#36817;&#12290;&#23601;&#26159;&#35828;&#65292;&#27492;&#26102;&#65292;&#25552;&#39640;&#27169;&#25968;<span class="_ _0"> </span><span class="ff2">m<span class="_ _0"> </span></span>&#23545;&#25552;&#39640;&#20027;&#23384;&#23454;&#38469;&#39057;</div><div class="t m0 x2 h4 y11 ff1 fs0 fc0 sc0 ls0 ws0">&#23485;&#24050;&#19981;&#26174;&#33879;&#12290;&#23454;&#38469;&#19978;&#65292;&#27169;&#25968;<span class="_ _0"> </span><span class="ff2">m<span class="_ _0"> </span></span>&#30340;&#36827;&#19968;&#27493;&#22686;&#22823;&#65292;&#20250;&#22240;&#24037;&#31243;&#23454;&#29616;&#19978;&#30340;&#38382;&#39064;&#65292;&#23548;&#33268;&#23454;</div><div class="t m0 x2 h4 y12 ff1 fs0 fc0 sc0 ls0 ws0">&#38469;&#24615;&#33021;&#21453;&#32780;&#21487;&#33021;&#27604;&#27169;<span class="_ _0"> </span><span class="ff2">16<span class="_ _0"> </span></span>&#30340;&#36824;&#35201;&#20302;&#65292;&#19988;&#20215;&#26684;&#26356;&#39640;&#12290;&#25152;&#20197;&#27169;&#25968;<span class="_ _0"> </span><span class="ff2">m<span class="_ _0"> </span></span>&#19981;&#23452;&#22826;&#22823;&#12290;&#23545;&#20110;<span class="_ _0"> </span><span class="ff2">&#955;</span></div><div class="t m0 x2 h4 y13 ff1 fs0 fc0 sc0 ls0 ws0">&#20026;<span class="_ _0"> </span><span class="ff2">25%</span>&#30340;&#24773;&#20917;&#65292;&#21487;&#20197;&#35745;&#31639;&#26426;&#20986;<span class="_ _0"> </span><span class="ff2">m=8<span class="_ _0"> </span></span>&#26102;&#65292;&#20854;<span class="_ _0"> </span><span class="ff2">B<span class="_ _0"> </span></span>&#24050;&#32463;&#25509;&#36817;&#20110;<span class="_ _0"> </span><span class="ff2">3.6<span class="_ _0"> </span></span>&#20102;&#12290;</div><div class="t m0 x1 h4 y14 ff2 fs0 fc0 sc0 ls0 ws0">3<span class="ff1">&#12289;&#35774;&#20027;&#23384;&#27599;&#20010;&#20998;&#20307;&#30340;&#23384;&#21462;&#21608;&#26399;&#20026;<span class="_ _0"> </span></span>2&#956;s<span class="ff1">&#65292;&#23485;&#24230;&#20026;<span class="_ _0"> </span></span>4<span class="_ _0"> </span><span class="ff1">&#20010;&#23383;&#33410;&#12290;&#37319;&#29992;&#27169;<span class="_ _0"> </span></span>m<span class="_ _0"> </span><span class="ff1">&#22810;&#20998;&#20307;</span></div><div class="t m0 x2 h4 y15 ff1 fs0 fc0 sc0 ls0 ws0">&#20132;&#21449;&#23384;&#21462;&#65292;&#20294;&#23454;&#38469;&#39057;&#23485;&#21482;&#33021;&#36798;&#21040;&#26368;&#22823;&#39057;&#23485;&#30340;<span class="_ _0"> </span><span class="ff2">0.6<span class="_ _0"> </span></span>&#20493;&#12290;&#29616;&#35201;&#27714;&#20027;&#23384;&#23454;&#38469;&#39057;&#23485;&#20026;</div><div class="t m0 x2 h4 y16 ff2 fs0 fc0 sc0 ls0 ws0">4MB/S,<span class="ff1">&#38382;&#20027;&#23384;&#27169;&#25968;<span class="_ _0"> </span></span>m<span class="_ _0"> </span><span class="ff1">&#24212;&#21462;&#22810;&#23569;&#26041;&#33021;&#20351;&#20004;&#32773;&#36895;&#24230;&#22522;&#26412;&#36866;&#37197;&#65311;&#20854;&#20013;<span class="_ _0"> </span></span>m<span class="_ _0"> </span><span class="ff1">&#21462;<span class="_ _0"> </span></span>2<span class="_ _0"> </span><span class="ff1">&#30340;&#24130;&#12290;</span></div><div class="t m0 x2 h4 y17 ff1 fs0 fc0 sc0 ls0 ws0">&#35299;&#65306;&#30001;&#39064;&#24847;&#24050;&#30693;&#23384;&#21462;&#21608;&#26399;<span class="_ _0"> </span><span class="ff2">Tm=2*10^(-6)s,</span>&#23485;&#24230;<span class="_ _0"> </span><span class="ff2">W=4B,B<span class="_ _0"> </span></span>&#23454;<span class="ff2">=0.6Bm=4*2^20B/S,</span></div><div class="t m0 x2 h4 y18 ff2 fs0 fc0 sc0 ls0 ws0">Bm=W*m/Tm=6.99*10^6B/S</div><div class="t m0 x2 h4 y19 ff2 fs0 fc0 sc0 ls0 ws0">m=Bm*Tm/W=6.99*10^6*2*10^-6/4=3.495</div><div class="t m0 x2 h4 y1a ff1 fs0 fc0 sc0 ls0 ws0">&#25152;&#20197;<span class="_ _0"> </span><span class="ff2">m<span class="_ _0"> </span></span>&#21462;<span class="_ _0"> </span><span class="ff2">4<span class="_ _0"> </span></span>&#33021;&#28385;&#36275;&#35201;&#27714;</div><div class="t m0 x2 h4 y1b ff2 fs0 fc0 sc0 ls0 ws0">P.S.</div><div class="t m0 x2 h4 y1c ff3 fs0 fc0 sc0 ls0 ws0">&#9312;<span class="_ _0"> </span><span class="ff1">&#24494;&#31186;&#65288;&#30334;&#19975;&#20998;&#20043;&#19968;&#31186;<span class="ff2">)</span>&#12288;&#12288;&#12288;<span class="ff2">1&#956;s=10^-6s</span></span></div><div class="t m0 x2 h4 y1d ff3 fs0 fc0 sc0 ls0 ws0">&#9313;<span class="_ _0"> </span><span class="ff1">&#35745;&#37327;&#21333;&#20301;&#20013;&#30340;<span class="_ _0"> </span><span class="ff2">M(</span>&#20806;<span class="ff2">)</span>&#26159;<span class="_ _0"> </span><span class="ff2">10<span class="_ _0"> </span></span>&#30340;<span class="_ _0"> </span><span class="ff2">6<span class="_ _0"> </span></span>&#27425;&#26041;&#65292;&#35265;&#21040;<span class="_ _0"> </span><span class="ff2">M<span class="_ _0"> </span></span>&#33258;&#28982;&#24819;&#36215;&#35201;&#22312;&#35813;&#25968;&#20540;&#30340;&#21518;&#36793;&#32493;&#19978;</span></div><div class="t m0 x2 h4 y1e ff1 fs0 fc0 sc0 ls0 ws0">&#20845;&#20010;<span class="_ _0"> </span><span class="ff2">0</span>&#65292;&#21363;&#25193;&#22823;&#19968;&#30334;&#19975;&#20493;&#12290;&#22312;&#20108;&#36827;&#21046;&#20013;&#65292;<span class="ff2">MB<span class="_ _0"> </span></span>&#20063;&#34920;&#31034;&#21040;&#20102;&#30334;&#19975;&#32423;&#30340;&#25968;&#37327;&#32423;&#65292;&#20294;</div></div></div><div class="pi" data-data='{"ctm":[1.611850,0.000000,0.000000,1.611850,0.000000,0.000000]}'></div></div> </body> </html>
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