
\documentstyle[a4j,12pt]{jarticle}
\begin{document}
\title{$BJY6/2q;qNA(B\\$B%W%m%;%C%5(B $B%"!<%-%F%/%A%c(B}
\author{$BAW(B $B[[2Z(B}
\date{1996$BG/(B 4$B7n(B24$BF|(B}
\maketitle
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\section{$B%W%m%;%C%5$N9bB.2=<jK!(B}
$B%W%m%;%C%5$N9bB.2=$K$O0J2<$N$h$&$J%l%Y%k$,9M$($i$l$k(B.

\begin{enumerate}
\item{\bf $B%O!<%I%&%'%"5;=Q>e$N2~A1(B}

$B%O!<%I%&%(%"5;=Q>e$N2~A1$H$7$F$O(B,
\begin{itemize}
\item $BO@M}AG;R$N%9%$%C%A%s%0;~4V$d%a%b%jAG;R$N%"%/%;%9;~4V$NC;=L(B
\item $BG[@~CY1d;~4V$NC;=L(B
\end{itemize}

$B$J$I$,$"$j(B,$B%^%7%s%5%$%/%k$rC;$/$G$-(B,$B<B<AE*$K9bB.2=$rC#@.$G$-$k(B.\\

\item{\bf $BO@M}J}<0>e$N2~A1(B}

$BO@M}J}<0>e$N2~A1$O(B, $B$$$+$K$7$FL?Na%Q%$%W%i%$%s$NMp$l$r:G>.8B$K$7!"$+$DL?Na%l%Y%k$G$NJBNs@-$r=P$9$+(B, $B$K$+$+$C$F$$$k(B.
\begin{list}{*}{}
\item{\bf $B%Q%$%W%i%$%s=hM}J}<0(B}\\
$B%Q%$%W%i%$%s=hM}J}<0$H$O(B,1$BL?Na$N<B9T2aDx$r%Q%$%W%i%$%s$H$$$&J#?t%9%F!<%8$KJ,$1(B, $B%9%F!<%8$4$H$KFHN)<B9T$G$-$k%O!<%I%&%(%"$rAuHw$7(B, $B$3$l$i$NJ#?t%9%F!<%8$rJBNs$K2TF/$+$;$k%*!<%P%i%C%WL?Na<B9TJ}<0$G$"$k(B.\\
\end{list}

\item{\bf $B5!3#L?Na%;%C%H$N2~A1(B}
\begin{enumerate}
\item[a.]{\bf CISC$BBP(BRISC$B$N%H%l!<%I%*%UO@Ah(B}

$B%"!<%-%F%/%A%c@_7W;~$K$O(B, $B$=$N;~E@$G$N%O!<%I%&%(%"$H%=%U%H%&%(%"5;=Q$rE*3N$KJ,@O$7(B, $B@_7WL\E*$K1~$8$?%O!<%I%&%(%"$H%=%U%H%&%(%"$N5!G=J,C4$r?^$kI,MW$,$"$k(B. $B%3%s%T%e!<%?%"!<%-%F%/%A%c$NJQA+$K$*$$$F(B, $BFC$K(B, $BBh(B4$B@$Be$+$iBh(B5$B@$Be$N%3%s%T%e!<%?$N%"!<%-%F%/%A%c@_7W$G$O$3$N%O!<%I%&%(%"!?%=%U%H%&%(%"!&%H%l!<%I%*%U$K4X$7$F7cNu$JO@Ah$,8r$o$5$l$F$$$k(B. 
\begin{itemize}
\item{\bf CISC(Complex Instruction Set Computer)}\\
$BJ#;($J2DJQD9$G5!3#L?Na%;%C%H%3%s%T%e!<%?$G$"$k(B. $B%W%m%0%i%_%s%08@8l$N=hM}5!G=$r$G$-$k$@$1%O!<%I%&%(%"$G<B8=$7$h$&$H$9$k%H%l!<%I%*%U$r:N$k!#(B''$B%3%s%T%e!<%?%"!<%-%F%/%A%c$NJ]<iGI(B''$B$H$$$($k(B.\\
\item{\bf RISC(Reduced Instruction Set Computer)}\\
$BC1=c5!G=L?Na%;%C%H%3%s%T%e!<%?$G$"$k(B. CISC$B$H$O5U$K(B, $B%W%m%0%i%_%s%08@8l$N=hM}5!G=$r$G$-$k$@$1%=%U%H%&%(%"$G<B8=$7$h$&$H$9$k%H%l!<%I%*%U$r:N$k(B. ``$B%3%s%T%e!<%?%"!<%-%F%/%A%c$K$*$1$k3W?7GI(B''$B$H$$$($k(B. \\
\end{itemize}

\item[b.]{\bf RISC$B%"!<%-%F%/%A%c(B}

$B3W?7E*%"!<%-%F%/%A%c$G$"$k(B. $B%O!<%I%&%(%"$GJ,C4$9$k5!G=$r:G>.8B$K$H$I$a(B, $B%=%U%H%&%(%"%3%s%Q%$%i$NJ,C4$9$k5!G=$rBgI}$KA}Bg$5$;$?%H%l!<%I%*%U$rFCD'$H$7$F$$$k(B. $B%=%U%H%&%(%"$H%O!<%I%&%(%"$N%$%s%?%U%'!<%9$O%^%7%sL?Na%;%C%H%"!<%-%F%/%A%c$G$"$j(B, $BFC$K(BVLSI$B$r;X8~$7$?%3%s%T%e!<%?$G:NMQ$5$l$k$3$H$,B?$$(B. \\

\item[c.]{\bf CISC$B%"!<%-%F%/%A%c(B}

$B%a%$%s%W%l!<%`%3%s%T%e!<%?$N$h$&$JHFMQ%3%s%T%e!<%?$dHFMQ%^%$%/%m%W%m%;%C%5$G:NMQ$5$l$k$3$H$NB?$$J]<iE*%"!<%-%F%/%A%c$G$"$k(B. $B%^%7%sL?Na%;%C%H%"!<%-%F%/%A%c$r7`E*$KJQ99$9$k$3$H$rHr$1(B, $B%=%U%H%&%(%"%3%s%Q%$%i$K8@8l=hM}$N<gMWItJ,$rG$$;$k%H%l!<%I%*%U$r:N$k(B. $BB(B8$N%3%s%T%e!<%?$H$N8_49@-(B($B4{B8$N%=%U%H%&%(%"$rJQ99$9$kI,MW$,$J$/?7$7$$5!<o$K0\9T$G$-$k$3$H(B)$B$d0\?"@-$r=E;k$9$k%H%l!<%I%*%U$G$"$k(B. 
\end{enumerate}
\end{enumerate}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\section{$B%W%m%;%C%55;=Q$NF08~(B}
\begin{itemize}
\item{\bf $B%9!<%Q%9%+%i!<;~Be(B} \\
Pentium, T9000, PowerPC 601, PA-RISC 7100$B$K4X$7$F(B, $B$3$l$i$N6&DLE@$H$7$F:G$b=EMW$J$b$N$O(B, $B$$$:$l$b%9!<%Q%9%+%i!<$G$"$k$3$H$G$"$k(B. Alfha$B$d(BSuperSPARC$B$b4^$a$F(B, $B:G6a$N>&MQ9bB.%W%m%;%C%5$O40A4$K%9!<%Q%9%+%i$N;~Be$K$J$C$?$H8@$($h$&(B.\\
\begin{list}{*}{}
\item{\bf $B%9!<%Q%9%+%i!<J}<0(B}\\
$B$I$N$h$&$JL?Na$NAH$_9g$o$;$G$b1i;;AuCV$,6u$$$F$*$l$P(B, $BJ#?t8D$NL?Na$rF1;~$KH/9T$G$-$k(B. $B4pK\35G0$OJ#?t1i;;%f%K%C%HJ}<0$HF1MM(B, $BJ#?t$N=hM}%f%K%C%H$rF1;~$KF0:n$5$;$k$h$&$H$9$k$b$N$G$"$k(B. $B%9!<%Q%9%+%iJ}<0$G$O(B, $BF1;~$KJ#?t$NL?Na$r%U%'%C%A$7(B, $B@)8f%O!<%I%&%(%"$,(B, $B$=$l$i$NL?Na$rJBNsF0:n2DG=$J@0?t1i;;%f%K%C%H(B, $BIbF0>.?tE@1i;;%f%K%C%H!"%m!<%I!?%9%H%"%f%K%C%H$K3d$jEv$FJBNs<B9T$9$k(B. $B$3$l$K$h$j(B, 1$B%$%s%9%H%i%/%7%g%s$N<B9T$KMW$9$kJ?6Q%5%$%/%k?t(BCPI(Cycle Per Instruction)$B$O(B1$B$h$j>.$5$/$J$k(B. \\
\end{list}

\item{\bf $B%^%k%A%W%m%;%C%5BP1~5!G=(B}\\
Pentium$B$H(BPower PC$B$K$O(B, $B%i%$%H%P%C%/J}<0$N%*%s%A%C%W!&%3%R!<%l%s%H!&%-%c%C%7%e$,Ek:\5n$l$F$$$k(B. $B=>MhB?$+$C$?30It$+$i$NL58z2=$,2DG=$J%i%$%H%9%k!<$N%*%s%A%C%W!&%-%c%C%7%e$KHf$Y$F(B, $B$5$i$K%^%k%A%W%m%;%C%5BP1~5!G=$r=<<B$5$;$kJ}8~$K$"$k$3$H$,1.$($k(B.\\

\item{\bf $B9bB.(BCISC$B=P8=$7$?(B}\\
$B$b$&0l$D=EMW$JF08~$O(B, RISC$BA4@9$NCf$G(BPentium$B$H(BT9000$B$NFs$D$N9bB.(BCISC$B$,=P8=$7$?$3$H$G$"$k(B. $B$3$l$i$N%Q%$%W%i%$%s@)8f$O$$$:$l$b$+$J$jJ#;($J$b$N$G$"$k$,(B, $B%G%P%$%95;=Q$N?JJb$K$h$j(BRISC$B$KI$E($9$k%^%7%s%5%$%/%k$,<B8=$5$l$F$$$k(B. $B$3$l$i$N(BCISC$B@*$N6/$_$O=>Mh5!$H$N%P%$%J%j8_49@-$K$"$j(B, $B%9!<%Q%9%+%i!<2=Ey$GF1MM$KJ#;(2=$7$F$$$k(BRISC$B@*$KBP$9$k4,$-JV$7$,CmL\$5$l$k(B.\\
\end{itemize}
$B<!$O(BPentium$B$K$D$$$F@bL@$9$k(B.

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\section{Pentium}
Pentium$B$O(BIntel$B<R$,H/I=$7$?(Bx86$B7O$N:G?71T(B32$B%S%C%H!&%W%m%;%C%5$G$"$k(B. $B:G6a$N9b@-G=(BRISC$B%W%m%;%C%5(B, $B$?$H$($P(BDEC Alpha$B$d(BMIPS R4400$B$H$O0[$J$j(B, Pentium$B$O=>Mh$N(Bi386$B!?(B486$B$H%P%$%J%j8_49$N(BCISC$B$G$"$k(B. $BB($A(B, $BL?Na$O2DJQD9$GB?<o$N%"%I%l%7%s%0!&%b!<%I$r;}$A(B, $B$+$J$jJ#;($J1i;;=hM}$rH<$&(B130$B<o0J>e$N@0?t7OL?Na$H(B70$B<o0J>e$NIbF0>.?tE@7OL?Na$r%5%]!<%H$7$F$$$k(B. 

\subsection{Pentium$B$G$N5!G=3HD%$d2~NI(B}
\begin{itemize}
\item $B%9!<%Q%9%+%i!<(B
\item $BF0E*J,4tM=B,(B
\item $B%Q%$%W%i%$%s2=$5$l$?(BFPU
\item $B%*%s%A%C%W!&%-%c%C%7%e$NL?Na!?%G!<%?J,N%(B
\item $B%^%k%A%W%m%;%C%5BP1~$N%*%s%A%C%W!&%G!<%?!&%-%c%C%7%e(B
\item $B%Q%$%W%i%$%s2=$5$l$?(B64$B%S%C%H!&%G!<%?!&%P%9(B
\end{itemize}
$B0J2<$3$l$i$rCf?4$K(B, Pentium$B$N%"!<%-%F%/%A%c$H%O!<%I%&%(%"9=@.$K$D$$$F35@b$9$k(B.

\subsection{$B%9!<%Q%9%+%i!<!&%"!<%-%F%/%A%c(B}
Pentium$B$O@0?t7O$,(B5$B%9%F!<%8(B, $BIbF0>.?tE@7O$,(B8$B%9%F!<%8$N%Q%$%W%i%$%s$r;}$C$F$$$k(B. $B@0?t7O$N%Q%$%W%i%$%s$O(B, $B0lDj$N>r7o$7$?$G(B2$BL?Na$rF1;~H/9T$9$k%9!<%Q%9%+%i!<!&%"!<%-%F%/%A%c$r:NMQ$7$F$$$k(B. $B$^$?IbF0>.?tE@7O(B(FPU)$B$O(Bi486$B$H$O0[$J$j%Q%$%W%i%$%s2=$5$l$F$$$k(B.

\subsubsection{$B@0?t7O%Q%$%W%i%$%s(B}
Pentium$B$K$O(Bu-pipe$B$H(Bv-pipe$B$NFs$D$N@0?t7O%Q%$%W%i%$%s$,$"$k(B. u-pipe$B$O$9$Y$F$NL?Na$r<B9T$9$k$3$H$,$G$-$k$,(B, v-pipe$B$O(Bu-pipe$B$rN.$l$kL?Na$rJB9T<B9T2DG=$J!VC1=c$J!WL?Na$N$_$r<B9T$G$-$k(B. $B3F@0?t7O%Q%$%W%i%$%s$O(B, $B0J2<$N(B5$B%9%F!<%8$+$i$J$k(B.

\begin{itemize}
\item{\bf PF(Prefetch)}
$B%9%F!<%8$K$O%*%s%A%C%WL?Na%-%c%C%7%e$N%i%$%s!&%5%$%:!J(B32B$B!K$HF1$8I}$N%W%j%U%'%C%A!&%P%C%U%!$,Fs$D$"$j(B, $B=g<!<B9TMQ$HJ,4tMQ$NFs$D$NMQES$r8rBX$7$,$iL?Na$N%W%j%U%'%C%A$r9T$&(B. 
\item{\bf D1(Decode-1)}
$B%9%F!<%8$OO"B3$7$?(B2$BL?Na$rJB9T$7$F%G%3!<%I$7(B, $BF1;~H/9T$N2DH]$r!V%Z%"%j%s%0!&%k!<%k!W$K4p$E$$$FH=Dj$9$k(B.
\item{\bf D2(Decode-2)}
$B%9%F!<%8$O%l%8%9%?FI=P$7$H%a%b%j!&%*%Z%i%s%I$N%"%I%l%97W;;$r9T$J$&(B. $BB($A(B, $B:G6a$N(BRISC$B%W%m%;%C%5$NB?$/$,%"%I%l%97W;;$r<B9T%9%F!<%8$G9T$J$&$N$H$O0[$J$j(B, $B<B9T%9%F!<%8$NA0$K%"%I%l%97W;;$,9T$J$o$l$k(B. 
\item{\bf EX(Execute)}
$B%9%F!<%8$O(B, ALU$B1i;;$H%G!<%?!&%-%c%C%7%e!&%"%/%;%9$r9T$J$&(B. $BJ#;($JL?Na$O(BEX$B$KJ#?t%/%m%C%/BZ:_$9$k(B.\\
$B$3$N$[$+(B, v-pipe$B$G$N>r7oJ,4t0J30$NJ,4tL?Na$K$D$$$F(B, $BJ,4tM=B,(B(taken/not taken, $B%l%8%9%?4V@\$N>l9g$N%"%I%l%9(B)$B$N@5H]$,H=Dj$5$l$k(B.
\item{\bf WB(Write-Back)}
$B%9%F!<%8$G$O(B, $B%l%8%9%?!?>r7o%U%i%0$N99?7$J$I(B, $BL?Na<B9T40N;$N$?$a$N=hM}$,9T$J$o$l$k(B. $B$^$?(B, v-pipe$B$N>r7oJ,4t$K4X$9$kJ,4tM=B,$N@5H]$NH=Dj$b9T$J$o$l$k(B.
\end{itemize}

\subsubsection{$BL?Na$N%Z%"%j%s%0(B}
$B@0?t7O$NFs$D$N%Q%$%W%i%$%s$G$"$k(Bu-pipe$B$H(Bv-pipe$B$K$O(B, $BG$0U$NO"B3$9$kL?Na%Z%"$rEjF~$G$-$k$o$1$G$O$J$$(B. $B$^$:(B, u-pipe$B$K$O%3!<%I>e$G@h$K=P8=$9$kL?Na$,EjF~$5$l(B, v-pipe$B$K$O$=$N8e$NL?Na$,EjF~$5$l$k(B. $B<!$K(B, $BFs$D$NL?Na$O0J2<$K<($9$h$&$J!VC1=c$J!WL?Na$G$J$1$l$P$J$i$J$$(B.
\begin{enumerate}
\def\labelenumi{\theenumi}
\item[(a)]$B%l%8%9%?$d%a%b%j$KBP$9$kE>AwL?Na(B(reg$\leftarrow$reg/mem/imm/, men$\leftarrow$reg/imm)
\item[(b)]$B<B8z%"%I%l%97W;;(B(reg$\leftarrow$mem-addr)
\item[(c)]ALU$B1i;;L?Na(B(reg$\leftarrow$reg $\circ$ reg/mem/imm, men$\leftarrow$men $\circ$ mem/imm)
\item[(d)]$B%9%?%C%/$N%W%C%7%e$H%]%C%W(B
\item[(e)]$B>r7oJ,4t$H%5%V%k!<%A%s!&%3!<%k$r4^$`%;%0%a%s%HFbJ,4t(B
\item[(f)]NOP
\end{enumerate}

%\subsubsection{$B%W%j%U%'%C%A$HJ,4tM=B,(B}
%$BA0=R$N$h$&$K(BPF$B%9%F!<%8$K$OFs$D$N%W%j%U%'%C%A!&%P%C%U%!(B(PFB)$B$,$"$j(B, $B0lJ}$O=g<!<B9TMQ(B, $BB>J}$OJ,4tMQ$K(B, $B$=$l$>$lMQ$$$i$l$k(B. $B$^$?(B, $BJ,4tM=B,MQ$K%V%i%s%A!&%?!<%2%C%H!&%P%C%U%!(B(BTB)$B$,Hw$($i$l$F$$$k!#(B
%\begin{itemize}
%\item BTB$B$OJ,4t%"%I%l%9$r5-21$9$k(B.
%\item D$B#1%9%F!<%8$GJ,4tL?Na$N%"%I%l%9$H6&$K(BBTB$B$r%"%/%;%9$9$k(B.
%\item BTB$B%_%9%R%C%H$N>l9g$OJ,4t$7$J$$$H8+$J$5$l$k(B.
%\item $BJ,4tM=B,$,@5$7$1$l$PJ,4tL?Na$N%Z%J%k%F%$$O$J$$(B.
%\item $BJ,4tJ}8~$"$k$$$OJ,4t@h%"%I%l%9$NM=B,$,@5$7$/$J$$>l9g$K$O(B, v-pipe$B$N>r7oJ,4t$G$O(B4$B%/%m%C%/(B, $B$=$l0J30$G$O(B3$B%/%m%C%/$N%Z%J%k%F%$$,$"$k(B.
%\end{itemize}

\subsubsection{$BIbF0>.?tE@7O%Q%$%W%i%$%s(B(FPU)}
$B@0?t7O$H$O4pK\E*$KFHN)$KF0:n$7(B, WAIT$BL?Na$J$I$K$h$k1i;;Nc30F14|$r9T$J$o$J$$8B$j(B, out-of-order$B$N<B9T40N;$,5v$5$l$F$$$k(B. $B0lJ}(B, FPU$B$,%Q%$%W%i%$%s2=$5$l$?$3$H$K$h$k%9%k!<%W%C%H8~>e$H$H$b$K(B, $B1i;;J}<0$N2~NI$K$h$k%l%$%F%s%7C;=L$b9T$J$o$l$F$$$k(B. FPU$B$N%Q%$%W%i%$%s$O(B8$B%9%F!<%8$+$i$J$k$,(B, $BA0H>$N(B3$B%9%F!<%8(B(PF, D1, D2)$B$O@0?t7O$H6&M-$5$l(B, $B5!G=$OA4$/F1$8$G$"$k(B. $B$^$?B3$/(B2$B%9%F!<%8(B(EX, X1)$B$b@0?t7O$H6&M-$5$l$k(B(X1$B$O$;$$$9$&$1$$$G$O(BWB). EX$B0J2<$N%9%F!<%85!G=$O(B, $B0J2<$NDL$j$G$"$k(B.

\begin{itemize}
\item{\bf EX}
$B%9%F!<%8$G$O(B, $B%a%b%j!&%*%Z%i%s%I$"$k$$$O?<$5(B8$B$N%l%8%9%?!&%9%?%C%/$NFI=P$r9T$J$&(B. $B$^$?(B, $B%9%H%"7O$NL?Na$G$OFbIt7A<0$+$i%a%b%j7A<0$X$NJQ49$H(B, $B%l%8%9%?!&%9%?%C%/$X$N=q9~$,9T$J$o$l$k(B.
\item{\bf X1}
$B%9%F!<%8$G$O(B, $B2C8:;;(B, $B>h;;(B, $BHf3S1i;;$K$D$$$F$N1i;;=hM}$NA0H>$,9T$J$o$l$k(B.
\item{\bf X2}
$B%9%F!<%8$G$O(B, $B2C8:;;(B, $B>h;;(B, $BHf3S1i;;$K$D$$$F$N1i;;=hM}$N8eH>$,9T$J$o$l$k(B.
\item{\bf WF}
$B%9%F!<%8$G$O(B, $B1i;;7k2L$N4]$a$H%l%8%9%?!&%9%?%C%/$X$N=q9~$,9T$J$o$l$k(B.
\item{\bf ER}
$B%9%F!<%8$G$O(B, $B1i;;Nc30$N8!=P$H%9%F!<%?%9!&%o!<%I$N99?7$,9T$J$o$l$k(B.
\end{itemize}

\subsection{$B%*%s%A%C%W!&%-%c%C%7%e(B}
Pentium$B3F!9(B8KB$B$NL?Na%-%c%C%7%e$H%G!<%?!&%-%c%C%7%e$r;}$A(B, $B$=$l$>$l$K@lMQ$N(BTLB
(Translation Lookaside Buffer)$B$r;}$C$F$$$k(B. i486$B$HHf3S$9$k$H(B, $B%-%c%C%7%eMFNL$,(B2$BG\$K$J$C$?$3$H$H(B, $BL?Na!?%G!<%?!&%-%c%C%7%e$rJ,N%$7$?$3$H$,Bg$-$J2~NIE@$G$"$k(B. $B$^$?(B, $B%G!<%?!&%-%c%C%7%e$N=q9~J}<0$H$7$F(B, $B%i%$%H%9%k!<$H%i%$%H%P%C%/$NAPJ}$r%5%]!<%H$7(B, $B$=$l$KH<$$%3%R!<%l%s%9@)8f5!G=$r6/2=$7$?$3$H$b2~NIE@$H$7$F5s$2$i$l$k(B.

\subsubsection{$BL?Na%-%c%C%7%e(B}
$BL?Na%-%c%C%7%e$O(B, $BMFNL(B8KB, $B%i%$%s!&%5%$%:(B32B, 2$B%&%(%$!&%;%C%H!&%"%=%7%"%F%$%V(B(LRU$B@)8f(B)$B$NJ*M}%"%I%l%9!&%-%c%C%7%e$G$"$k(B. $B%-%c%C%7%e!&%?%0$O(B3$B%]!<%H!&%"%/%;%9$,2DG=$G$"$j(B, 1$B%]!<%H$O%9%L!<%WMQ(B, $B$[$+$N(B2$B%]!<%H$,L?Na%U%'%C%AMQ$G$"$k(B. $BL?Na%U%'%C%AMQ$K(B2$B%]!<%H@_$1$i$l$F$$$k$N$O(B, $BO"B3$7$?%i%$%s$N8eH>$HA0H>$rF1;~$K%U%'%C%A$9$k$?$a$G$"$k(B.
\subsubsection{$B%G!<%?%-%c%C%7%e(B}
$B%G!<%?!&%-%c%C%7%e$O(B, $BMFNL(B8KB, $B%i%$%s!&%5%$%:(B32B, 2$B%&%(%$!&%;%C%H!&%"%=%7%"%F%$%V(B(LRU$B@)8f(B)$B$NJ*M}%"%I%l%9!&%-%c%C%7%e$G$"$k(B. $B%-%c%C%7%e!&%?%0$O(B3$B%]!<%H!&%"%/%;%9$,2DG=$G$"$j(B, 1$B%]!<%H$O%9%L!<%WMQ(B, $B$[$+$N(B2$B%]!<%H$,(Bu-pipe$B$H(Bv-pipe$B$+$i$N%"%/%;%9$KMQ$$$i$l$k(B.
i486$B$,%i%$%H%9%k!<$G$"$C$?$N$KBP$7(B, Pentium$B$N%G!<%?!&%-%c%C%7%e$O%i%$%H%9%k!<$H%i%$%H%P%C%/$NAPJ}$r%5%]!<%H$7$F$$$k(B.
$B$^$?%i%$%H%P%C%/$N%5%]!<%H$KH<$$(B, MESI$B%W%m%H%3%k$H8F$V(B4$B>uBV$N%3%R!<%l%s%7!&%W%m%H%3%k$,?7$?$K:NMQ$5$l$?(B.
\begin{itemize}
\item{\bf M} 
= Exclusive $\&$ Dirty
\item{\bf E} 
= Exclusive $\&$ Clean
\item{\bf S} 
= Shared ($\&$ Clean)
\item{\bf I} 
= Invalid
\end{itemize}
$BC"$7(B, $B%i%$%H%9%k$,A*Br$5$l$?%Z!<%8$G$O(B, S$B$H(BI$B$@$1$,;H$o$l$k(B.

\subsection{$B%^%k%A%W%m%;%C%54XO"5!G=(B}
Pentium$B$O%9%H%m%s%0!&%*!<$@%j%s%0$r2>Dj$7$F$*$j(B, $B%W%m%;%C%530It$X$N%a%b%j!&%"%/%;%9$O40A4$KC`<!2=$5$l$k(B. 
$BL?Na%;%C%H!&%"!<%-%F%/%A%c$GDj$a$i$l$k%a%b%j!&%"%/%;%9$NC`<!2=A`:n$K$O(B2$B<o$"$k(B. $B0l$D$O%a%b%j!&%"%/%;%9$@$1$G$O$J$/(B, $B<B9T40N;$H<!$NL?Na%U%'%C%A$bC`<!2=$9$k$b$N(B. $B$b$&0l$D$O(B, $B%a%b%j$N;2>H$H99?7$r%"%H%_%C%/$K9T$J$&L?Na72$G$"$k(B.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\section{$B;29M=q(B}
\begin{itemize}
\item $BIYEDbC<#(B $B%3%s%T%e!<%?!<%"!<%-%F%/%A%c(B 5-7$B>O(B,1994.
\item $B<F;3(B  $B7i(B $B%3%s%T%e!<%?!<%"!<%-%F%/%A%c$N4pAC(B
\item $B5!3#%7%9%F%`?66=6(2q(B   $BJBNs%"!<%-%F%/%A%c$K4X$95;=Q3+H/F08~(B
                             $BD4::8&5fJs9p=q(B
\end{itemize}

\end{document}
