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	id AAA08525; Tue, 10 Sep 1996 00:46:27 +0900 (JST)
Message-Id: <199609091546.AAA08525@s64.saskg.semicon.sony.co.jp>
To: doc-jp@jp.freebsd.org, yasu@hike.te.chiba-u.ac.jp
cc: saeki@saskg.semicon.sony.co.jp
In-reply-to: Your message of "Sun, 08 Sep 1996 01:24:43 JST."
             <199609071624.BAA03246@s64.saskg.semicon.sony.co.jp> 
Date: Tue, 10 Sep 1996 00:46:26 +0900
From: Takashi Saeki <saeki@saskg.semicon.sony.co.jp>
Reply-To: doc-jp@jp.freebsd.org
X-Distribute: distribute [version 2.1 (Alpha) patchlevel=19]
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Subject: [doc-jp 984] dma.sgml
Errors-To: owner-doc-jp@jp.freebsd.org
Sender: owner-doc-jp@jp.freebsd.org

$B:4Gl!w%=%K!<$G$9!#(B

dma.sgml $B$N::FI7k2L$G$9!#(B

s/$B3]$1$,$M(B/$B%i%C%A(B/
$BIaDL$N<-=q$K$O3N$+$K!V3]$1$,$M!W$H=q$$$F$"$k$G$7$g$&$,!D!D(B (^_^;

$B$"$H!"86J8$G$bC1$K(B DMA $B$H=q$$$F$"$kItJ,$b!"(BDMAC $B!J%3%s%H%m!<%i!K$,(B
$BE,@Z$H;W$o$l$k>l9g$O=q$-49$($r9T$C$F$$$^$9!#(B
$B$J$*!"!V%7%0%J%k!W$H!V?.9f!W$,;H$o$l$F$$$?$N$G!"!V?.9f!W$KE}0l$5$;$F(B
$B$$$?$@$-$^$7$?!#(B

$B$^$?!"F|K\8l$N0UL#$,ITL@$JItJ,$,$$$/$D$+$"$j$^$7$?$N$G!"Bg$-$/JQ99$5$;$F(B
$B$b$i$C$?$H$3$m$,$"$j$^$9!#G<F@$,$$$+$J$+$C$?$j0UL#ITL@$@$C$?$j$7$?$i(B
$B;XE&$7$F$/$@$5$$!#(B

# $B2?G/$bA0$N(B i8237 $B$N%^%K%e%"%k$rA\$7=P$7$FFI$s$G$7$^$C$?!D!D(B


21c21
<         $B%G!<%?$r7W;;5!Cf$N$"$k>l=j$+$iJL$N>l=j$KF0$+$9$?$a$N<jK!$G$9(B. 
---
>         $B%G!<%?$r7W;;5!Cf$G$"$k>l=j$+$iJL$N>l=j$KF0$+$9$?$a$N<jK!$G$9(B. 
36,37c36,37
<         $B$7$^$9(B. 2$B$D$N%3%s%H%m!<%i$O$=$l$>$lFHN)$G$"$j(B, $BE>AwNL$,0[$J$k$N$O(B
<         $B%;%+%s%I%3%s%H%m!<%i$,%7%9%F%`$KD>7k$7$F$$$k$?$a$G$9(B. 
---
>         $B$7$^$9(B. 2$B$D$N%3%s%H%m!<%i$OA4$/F1$8$b$N$G$"$j(B, $BE>AwNL$,0[$J$k$N$O(B
>         $B%;%+%s%I%3%s%H%m!<%i$,%7%9%F%`$KD>7k$7$F$$$k$?$a$G$9(B. ??
** $B:G8e$NItJ,$OCQ$:$+$7$J$,$i86J8$,0UL#ITL@!#(B"wired into" $B$K$O(B
** $BFC<l$JLu$7J}$,$"$k$N$+$J!)(B

44,47c44,47
<         8237 DMA$B$O(B, $B$$$o$f$k(B``fly-by'' DMA$B%3%s%H%m!<%i$G$9(B. 
<         $B$3$l$O(B, $B%G!<%?$N0\F0$r9T$&:]$K(B, $B%G!<%?$O(B DMA$B%A%C%W$rDL2a$;$:(B, 
<         DMA$B%A%C%W$K3JG<$5$l$J$$$3$H$r0UL#$7$^$9(B. 
<         $B$^$?(B, DMA$B$O(BI/O$B%]!<%H$H%a%b%j%"%I%l%94V$G$N$_%G!<%?$r(B
---
>         8237 DMAC$B$O(B, $B$$$o$f$k(B``fly-by'' DMA$B%3%s%H%m!<%i$G$9(B. 
>         $B$3$l$O(B, $B%G!<%?$N0\F0$r9T$&:]$K(B, $B%G!<%?$O(B DMAC$B%A%C%W$rDL2a$;$:(B, 
>         DMAC$B%A%C%W$K3JG<$5$l$J$$$3$H$r0UL#$7$^$9(B. 
>         $B$^$?(B, DMAC$B$O(BI/O$B%]!<%H$H%a%b%j%"%I%l%9$H$N4V$G$N$_%G!<%?$r(B
51,53c51,53
<       <quote><em>$BCm(B:</em> 8237$B$O(B, $BHs(B``fly-by''$B%b!<%I$G$O(B, $B8_$$$K@\B3$5$l$?(B
<         2$B$D$N%A%c%M%k$G$N%a%b%j(B-$B%a%b%j4V$G$N(BDMA$BA`:n$r5v2D$7$^$9(B. 
<         $B$7$+$7(B, PC$B%a!<%+$O(B, $B$3$NIT==J,$J%j%=!<%9$r$3$NJ}K!$G;H$$$^$;$s(B. 
---
>       <quote><em>$BCm(B:</em> 8237$B$O(B, $BHs(B``fly-by''$B%b!<%I$G$O(B, 2$B$D$N%A%c%M%k$r(B
>         $B@\B3$7$F%a%b%j(B-$B%a%b%j4V$G$N(BDMA$BA`:n$r9T$&$3$H$,$G$-$^$9(B. 
>         $B$7$+$7(B, PC$B%a!<%+$O(B, $BB~$G$5$(K3$7$$$3$N%j%=!<%9$r$3$s$J$U$&$K;H$C$?$j$7$^$;$s(B. 
67,68c67,68
<         $B3JG<$7$?$$$H$7$^$9(B. $B=hM}$O(B, FDC$B$K$h$C$F(B, DMA$B%3%s%H%m!<%i$K7YJs$r=P$7(B, 
<         DRQ2$B%7%0%J%k$rM-8z$K$9$k$3$H$G3+;O$7$^$9(B. 
---
>         $B3JG<$7$?$$$H$7$^$9(B. $B$3$N=hM}$O(B, FDC$B$,(B DRQ2$B?.9f$rM-8z$K$7$F(B
>         DMA$B%3%s%H%m!<%i$KMW5a$rEA$($k$3$H$G3+;O$5$l$^$9(B. 
71,75c71,75
<         $B$9$k$H(BDMA$B%3%s%H%m!<%i$O(BDMA$B%A%c%M%k(B2$B$,%W%m%0%i%`$5$l$?$3$H$r3NG'$7(B, 
<         $B$=$l$rM-8z$K$7$^$9(B. 
<         DMA$B%3%s%H%m!<%i$O(B, $BF1;~$KB>$N(BDMA$B%A%c%M%k$,%"%/%F%#%V$G$J$$$+(B, $B$^$?$O(B
<         $B9b$$M%@hEY$r;}$C$F$$$J$$$+$r3NG'$7$^$9(B. 
<         $B0lC6$3$l$i$N%A%'%C%/$,40N;$9$k$H(B, DMA$B$O(BDMA$B$,%P%9$r;H$&$?$a$K(B
---
>         $B$=$7$F(BDMA$B%3%s%H%m!<%i$O(BDMA$B%A%c%M%k(B2$B$,%W%m%0%i%`$5$l(B, $BM-8z$K(B
>         $B$J$C$F$$$k$3$H$r3NG'$7$^$9(B. 
>         DMA$B%3%s%H%m!<%i$O$^$?(B, $BB>$N(BDMA$B%A%c%M%k$,%"%/%F%#%V$G$J$$$+(B, $B$^$?$O(B
>         $B$h$j9b$$M%@hEY$r;}$C$F$$$J$$$+$r3NG'$7$^$9(B. 
>         $B0lC6$3$l$i$N%A%'%C%/$,40N;$9$k$H(B, DMAC$B$O(BDMAC$B$,%P%9$r;H$&$?$a$K(B
77c77
<         DMA$B$O(BCPU$B$K(BHRQ$B%7%0%J%k$rAw$C$F%P%9$rMW5a$7$^$9(B. 
---
>         DMAC$B$O(BCPU$B$K(BHRQ$B?.9f$rAw$C$F%P%9$rMW5a$7$^$9(B. 
79,80c79,80
<         CPU$B$O(BHRQ$B%7%0%J%k$r8!=P$7(B, $B8=:_$N;X<($N<B9T$r40N;$7$^$9(B. 
<         $B0lC6%W%m%;%C%5$,%P%9$r3+J|$9$k$3$H$,$G$-$k>uBV$K$J$k$H(B, $B$=$l$r(B
---
>         CPU$B$O(BHRQ$B?.9f$r8!=P$7(B, $B8=:_$NL?Na$N<B9T$r40N;$7$^$9(B. 
>         $B0lC6%W%m%;%C%5$,%P%9$r3+J|$9$k$3$H$,$G$-$k>uBV$K$J$k$H(B, $B3+J|$r(B
83c83
<         $B$9$Y$F%O%$%$%s%T!<%@%s%9(B ($B%O%$$H$b%m!<$H$b;XDj$7$J$$(B)$B>uBV$K$7$?8e(B. 
---
>         $B$9$Y$F%O%$%$%s%T!<%@%s%9(B ($B%O%$$H$b%m!<$H$b;XDj$7$J$$(B)$B>uBV$K$7$?8e(B, 
** $B$3$3$O%T%j%*%I$G=*$o$k>l=j$G$O$J$$$G$9$h$M!#(B

87c87
<         $B%W%m%;%C%5$K0MB8$9$k$N$G(B, CPU$B$O%P%9$r;HMQ$7$J$$$$$/$D$+$N(B
---
>         $B%W%m%;%C%5$K$h$C$F$O(B, CPU$B$O%P%9$r;HMQ$7$J$$$$$/$D$+$N(B
89,90c89,90
<         $B$7$+$7(B,$B%W%m%;%C%5$NFbIt%-%c%C%7%e$d%Q%$%W%i%$%s0J30$+$i$N%a%b%j$+$i(B
<         $B2?$+FI$_=P$9$H$$$C$?;X<($KE~C#$9$k$^$G7k6I(BCPU$B$OBT$?$J$/$F$O$J$j$^$;$s(B.
---
>         $B$7$+$7(B,$B%W%m%;%C%5$NFbIt%-%c%C%7%e$d%Q%$%W%i%$%s0J30$N%a%b%j$+$i(B
>         $B2?$+FI$_=P$9$H$$$C$?;X<($KE~C#$7$?$i7k6I(BCPU$B$OBT$?$J$/$F$O$J$j$^$;$s(B.
** $B%W%m%;%C%5$,BT$C$F$$$F$OE~C#$G$-$J$$$G$7$g$&!#(B

92,94c92,94
<         $B$3$3$G(B,DMA$B$,(B ``$BL?Na$r<u$1$k(B''$B$H(B,
<         DMA$B$O$=$N(B -MEMR, -MEMW, -IOR, -IOW $B=PNO?.9f$r%"%/%F%#%V$K$7(B,
<         DMA$B$+$i=PNO$9$k%"%I%l%9$O(B 0x3456$B$K%;%C%H$5$l$^$9(B.$B$3$l$O(B
---
>         $B$3$3$G(B,DMAC$B$,%P%9$r!VBw$5$l$k!W$H(B,
>         DMAC$B$O$=$N(B -MEMR, -MEMW, -IOR, -IOW $B=PNO?.9f$r%"%/%F%#%V$K$7(B,
>         DMAC$B$+$i=PNO$5$l$k%"%I%l%9$O(B 0x3456$B$K%;%C%H$5$l$^$9(B.$B$3$l$O(B
97,100c97,100
<         $B$9$k$H(BDMA$B$O(BDMA$BE>Aw$r%j%/%(%9%H$7$?%G%P%$%9$KE>Aw$,;O$^$k$3$H$r(B
<         $BCN$i$;$^$9(B.$B$3$l$O(B -DACK$B%7%0%J%k$rAw$k$3$H$G9T$o$l(B,
<         $B$b$7$/$O(B,$B$3$N%U%m%C%T!<%G%#%9%/%3%s%H%m!<%i$N>l9g$O(B, -DACK2$B$r(B
<         $BAw$k$3$H$G9T$o$l$^$9(B.
---
>         $B$9$k$H(BDMAC$B$O(BDMA$BE>Aw$r%j%/%(%9%H$7$?%G%P%$%9$KE>Aw$,;O$^$k$3$H$r(B
>         $BCN$i$;$^$9(B.$B$3$l$O(B -DACK$B?.9f$r%"%/%F%#%V$K$9$k$3$H$G9T$o$l$^$9(B.
>         $B%U%m%C%T!<%G%#%9%/%3%s%H%m!<%i$N>l9g$O(B, -DACK2$B$r(B
>         $B%"%/%F%#%V$K$9$k$3$H$G9T$o$l$^$9(B.
102c102
<         $B%P%9$N%G!<%?@~$KE>Aw$5$l$k%P%$%H$K$D$$$F$O(B
---
>         $B%P%9$N%G!<%?@~$KE>Aw$5$l$k%P%$%H$r=PNO$9$k$3$H$K$D$$$F$O(B
104,109c104,110
<         $B$b$7(B,$B%U%m%C%T!<%G%#%9%/%3%s%H%m!<%i$,%P%9>e$N%P%$%H%G!<%?$r(B
<         $B<hF@$9$k$N$K$h$j;~4V$rI,MW$H$7$J$1$l$P(B 
<         ($B$b$7<~JUAuCV$,$h$j;~4V$rI,MW$H$9$k>l9g(B,READY$B%7%0%J%k$r(B
<         $B7PM3$7$F(BDMA$B$K7Y9p$7$^$9(B), DMA$B$O(B 1 DMA$B%/%m%C%/BT$A(B,
<         -MEMW $B$*$h$S(B -IOR $B%7%0%J%k$r2r=|$7$F(B,$B$=$N7k2L%a%b%j$K%P%9>e$N(B
<         $B%P%$%H%G!<%?$,3JG<$5$l(B, FDC$B$O%P%$%H%G!<%?$,E>Aw$5$l$?$3$H$r3NG'$7$^$9(B.
---
>         $B$b$7(B,$B%U%m%C%T!<%G%#%9%/%3%s%H%m!<%i$,%P%9>e$K%P%$%H%G!<%?$r(B
>         $B=PNO$9$k$N$KM>7W$J;~4V$rI,MW$H$7$J$1$l$P(B
>         ($B$b$7<~JUAuCV$,$b$C$H;~4V$rI,MW$H$9$k>l9g$K$O(B,READY$B?.9f$r(B
>         $B7PM3$7$F(BDMAC$B$KDLCN$7$^$9(B), DMA$B$O(B 1 DMA$B%/%m%C%/BT$A(B,
>         $B%a%b%j$K%P%9>e$N%P%$%H%G!<%?$r3JG<$9$k$?$a$K(B
>         -MEMW $B$*$h$S(B -IOR $B%7%0%J%k$r2r=|$7$^$9(B. $B$=$7$F(B
>         FDC$B$O%P%$%H%G!<%?$,E>Aw$5$l$?$3$H$rG'<1$7$^$9(B.
111,114c112,115
<         DMA$B%5%$%/%k$O(B1$B2sKh$K(B1$B%P%$%H$7$+E>Aw$7$J$$$N$G(B, 
<         FDC$B$O(BDRQ2$B%7%0%J%k$rAw$C$F(B, $B$=$N7k2L(BDMA$B$O$b$O$dI,MW$G$J$$$3$H$r(B
<         $B3NG'$7$^$9(B.DMA$B$O(B-DACK2$B%7%0%J%k$r2r=|$7$F(B, $B$=$N7k2L(BFDC$B$O%P%9>e$N%G!<%?$N(B
<         $BG[CV$rDd;_$7$J$/$F$O$J$i$J$$$3$H$r3NG'$7$^$9(B. 
---
>         DMA$B%5%$%/%k$O(B1$BEY$K(B1$B%P%$%H$7$+E>Aw$7$J$$$N$G(B, 
>         FDC$B$O(BDRQ2$B?.9f$r;_$a$F(B, DMAC$B$KE>Aw$N=*N;$rCN$i$;$^$9(B.
>         DMAC$B$O(B-DACK2$B?.9f$r2r=|$7$F(B, FDC$B$K%P%9>e$X$N%G!<%?=PNO$r(B
>         $BDd;_$7$J$/$F$O$J$i$J$$$3$H$rCN$i$;$^$9(B. 
116c117
<         DMA$B$OB>$N(BDMA$B%A%c%M%k$N$$$:$l$+$,2?$+:n6H$r$7$F$$$J$$$+(B
---
>         $B<!$K(BDMAC$B$OB>$N(BDMA$B%A%c%M%k$N$$$:$l$+$KMW5a$,Mh$F$$$J$$$+(B
122c123
<         $B2r=|$7$^$9(B. $B$=$7$F(BCPU$B$O$=$N(B -MEMR, -MEMW, -IOR, -IOW $B?.9f$*$h$S(B
---
>         $B2r=|$7$^$9(B. $B$=$7$F(BCPU$B$O<+$i$N(B -MEMR, -MEMW, -IOR, -IOW $B?.9f$*$h$S(B
126,128c127,129
<         $BE57?E*$J%U%m%C%T!<%G%#%9%/$N%;%/%?$K$D$$$F$O(B,$B>e5-$N%W%m%;%9$,(B512$B2s(B
<         $B7+$jJV$5$l(B, $B$=$l$>$l$N%P%$%H$K$D$$$F(B1$B2s9T$o$l$^$9(B.
<         1$B%P%$%HE>Aw$5$l$kKh$K(B,DMA$BFb$N%"%I%l%9%l%8%9%?$O%$%s%/%j%a%s%H$5$l(B,
---
>         $BE57?E*$J%U%m%C%T!<%G%#%9%/$N(B1$B%;%/%?$K$D$$$F$O(B,$B>e5-$N%W%m%;%9$,(B
>         $B$=$l$>$l$N%P%$%H$K$D$$$F(B1$B2s9T$o$l(B, $BA4It$G(B512$B2s7+$jJV$5$l$^$9(B.
>         1$B%P%$%HE>Aw$5$l$kKh$K(B,DMAC$BFb$N%"%I%l%9%l%8%9%?$O%$%s%/%j%a%s%H$5$l(B,
134d134
< 
136c136
<         EOP$B?.9f$N$_$,$"$j(B, $B$J$<$J$i$I$s$J;~$b$?$@(B1$B$D$N(BDMA$B%A%c%M%k$N$_$,(B
---
>         EOP$B?.9f$O(B1$BK\$7$+$"$j$^$;$s(B. $B$J$<$J$i$I$s$J;~$b$?$@(B1$B$D$N(BDMA$B%A%c%M%k$N$_$r(B
139,141c139,141
<         $B$b$7(B, $B%P%C%U%!$NE>Aw$,40N;$7$F<~JU5!4o$,3d$j9~$_$r@8$8$?$$$H$-(B, 
<         -DACK$B?.9f$*$h$S(BEOP$B?.9f$NN>J}$,F1;~$KH/?.$5$l$?$+$I$&$+(B
<         $B%F%9%H$7$^$9(B. $B$=$l$,@8$8$k$H(B, DMA$B$O(BCPU$B$K$h$k43>D$J$/$3$l0J>e(B
---
>         $B$b$7(B, $B%P%C%U%!$NE>Aw$,40N;$7$?;~$K<~JU5!4o$+$i3d$j9~$_$rH/@8$5$;$?$$;~(B,
>         $B<~JU5!4o$O(B-DACK$B?.9f$*$h$S(BEOP$B?.9f$NN>J}$,F1;~$KH/?.$5$l$?$+$I$&$+$r(B
>         $B%F%9%H$7$^$9(B. $B$3$l$,@8$8$k$H(B, DMAC$B$O(BCPU$B$N2p:_$,$J$1$l$P$3$l0J>e$O(B
143c143
<         $B<~JU5!4o$O%W%m%;%C%5$NCm0U$rF@$k$?$a$K3d$j9~$_?.9f$N$&$A$N(B1$B$D$r(B
---
>         $B$9$k$H<~JU5!4o$O%W%m%;%C%5$NCm0U$rF@$k$?$a$K3d$j9~$_?.9f$N$&$A$N(B1$B$D$r(B
145c145
<         $B<~JU5!4o$H$=$l$K4XO"$9$k%O!<%I%&%'%"$O3d$j9~$_$r@8@.$9$k@UG$$r(B
---
>         $B<~JU5!4o$H$=$l$K4XO"$9$k%O!<%I%&%'%"$,3d$j9~$_$r@8@.$9$k@UG$$r(B
148,153c148,154
<         DMA$B$,MW5a$r=P$7$?$H$-$K$O(BCPU$B$O>o$K%P%9$r(BDMA$B$K3+J|$7$^$9$,(B, 
<         $B$3$NF0$-$O(B, DMA$B$,%"%/%F%#%V$K$J$C$F%W%m%;%C%5$,L?Na$r<B9T$9$k$N$K$+$+$k(B         $B;~4VCf$N$o$:$+$JJQ2=$r=|$$$F$O(B, $B%"%W%j%1!<%7%g%s(B, $B%*%Z%l!<%F%#%s%0(B
<         $B%7%9%F%`$NN>J}$+$i8+$k$3$H$,$G$-$k$N$rM}2r$9$k$3$H$,=EMW$G$9(B. 
<         $B$=$N8e(B, $B%W%m%;%C%5$O<~JUAuCV$d(BDMA$B%A%C%WCf$N%l%8%9%?$rD4$Y$J$/$F$O(B
<         $B$J$i$:(B, $B$b$7$/$O(B, $B3N$+$K(BDMA$BE>Aw$,40N;$7$?$3$H$rCN$k$?$a$K(B, 
<         $B<~JUAuCV$+$i$N3d$j9~$_$r<u$1<h$j$^$9(B. 
---
>         DMAC$B$,MW5a$r=P$7$?$H$-$K$O(BCPU$B$O>o$K%P%9$r(BDMAC$B$K3+J|$7$^$9$,(B, 
>         $B$3$NF0:n$O(B, DMAC$B$,%"%/%F%#%V$K$J$C$?;~$K%W%m%;%C%5$,L?Na$r<B9T$9$k$N$K$+$+$k(B
>          $B;~4V$,$o$:$+$KJQ2=$9$k$3$H$r=|$$$F$O(B, $B%"%W%j%1!<%7%g%s(B, $B%*%Z%l!<%F%#%s%0(B
>         $B%7%9%F%`$NN>J}$+$i$O$o$+$i$J$$$H$$$&$3$H$rM}2r$9$k$3$H$,=EMW$G$9(B. 
>         $B$=$N$?$a(B, $B%W%m%;%C%5$,3N$+$K(BDMA$BE>Aw$,40N;$7$?$3$H$rCN$k$?$a$K$O(B
>         $B<~JUAuCV$d(BDMA$B%A%C%WCf$N%l%8%9%?$rD4$Y$?$j(B, 
>         $B<~JUAuCV$+$i$N3d$j9~$_$r<u$1<h$kI,MW$,$"$j$^$9(B. 
155d155
< 
158,159c158,159
<       <p>$B$"$J$?$O(B, DMA$B$KBe$o$C$F$3$l$^$G=R$Y$?$h$&$K(B, $B%"%I%l%9@~$r(B0x0123456$B$K(B
<         $B%;%C%H$7$^$7$?$,(B, DMA$B$G$O(B0x3456$B$N$_%;%C%H$9$k$3$H$K5$$E$$$?$+$b(B
---
>       <p>$B$3$l$^$G=R$Y$?$N$H$O0[$J$j(B, DMAC $B$O%"%I%l%9@~$r(B 0x0123456 $B$K%;%C%H$9$k(B
>         $BBe$o$j$K(B 0x3456 $B$@$1$r%;%C%H$9$k$3$H$K(B, $B$"$J$?$O5$$E$$$?$+$b(B
162,166c162,166
<         $B%*%j%8%J%k$N(BIBM PC$B$,%G%6%$%s$5$l$?;~(B, IBM$B$O(B, DMA$B$H3d9~$_@)8f%A%C%W$N(B
<         $BN>J}$r(B, 8085(8$B%S%C%H%W%m%;%C%5$G(B, 16$B%S%C%H$N%"%I%l%96u4V(B(64k)$B$r;}$D(B)$B$H(B
<         $BAH$_9g$o$;$F;H$&$3$H$rA*$S$^$7$?(B. 
<         IBM PC$B$,(B64k$B0J>e$N%a%b%j$r%5%]!<%H$9$k$h$&$K$J$C$F$+$i(B, 
<         DMA$B$,(B64k$B$r1[$($k%a%b%jHVCO$KFI$_9~$_Kt$O=q$-9~$_$r9T$&$?$a$K(B
---
>         $B%*%j%8%J%k$N(BIBM PC$B$,%G%6%$%s$5$l$?;~(B, IBM$B$O(B DMAC$B$H3d9~$_@)8f%A%C%W$N(B
>         $BN>J}$K(B, 8085(8$B%S%C%H%W%m%;%C%5$G(B, 16$B%S%C%H$N%"%I%l%96u4V(B(64K)$B$r;}$D(B)$B$H(B
>         $BAH$_9g$o$;$F;H$&$h$&$K@_7W$5$l$?%A%C%W$r;H$&$3$H$rA*$S$^$7$?(B. 
>         IBM PC$B$O(B64K$B0J>e$N%a%b%j$r%5%]!<%H$7$F$$$?$?$a(B,
>         DMAC$B$,(B64K$B$r1[$($k%a%b%jHVCO$KFI$_9~$_Kt$O=q$-9~$_$r9T$&$?$a$K(B
169,170c169,170
<         $B$D$$$F3]$1$,$M$r$+$1$k$3$H$G$7$?(B. $B$D$^$j(B, $BFI$_9~$`Kt$O=q$-9~$`@h$N(B
<         $B%"%I%l%9$N>e0L%S%C%H$KJ];}$9$k$H$$$&$3$H$G$9(B. 
---
>         $B$D$$$F%i%C%A$rDI2C$9$k$3$H$G$7$?(B. $B$D$^$j(B, $BFI$_9~$`Kt$O=q$-9~$`@h$N(B
>         $B%"%I%l%9$N>e0L%S%C%H$KJ];}$9$k$?$a$N$b$N$G$9(B. 
172c172
<         $B$3$N3]$1$,$M$NFbMF$O%"%I%l%9%P%9$K=q$+$l$F(B, $B$=$N%A%c%M%k$N(BDMA$BA`:n$,(B
---
>         $B$3$N%i%C%A$NFbMF$O%"%I%l%9%P%9$K=q$+$l$F(B, $B$=$N%A%c%M%k$N(BDMA$BA`:n$,(B
174c174
<         $B$3$l$i$N3]$1$,$M$O(B ``$B%Z!<%8%l%8%9%?(B''$B$H8F$P$l$^$9(B. 
---
>         $B$3$l$i$N%i%C%A$O!V%Z!<%8%l%8%9%?!W$H8F$P$l$^$9(B. 
176,178c176,178
<         $B$=$N$?$a>e5-$K<($7$?Nc$G$O(B, DMA$B$O%P%9>e$N%"%I%l%9$N(B0x3456$B$NItJ,$r(B
<         $BCV$-(B, DMA$B%A%c%M%k(B2$B$KBP$9$k%Z!<%8%l%8%9%?$O(B, $B%P%9>e$K(B0x0012xxxx$B$r(B
<         $BCV$-$^$9(B. $BF1;~$K(B, $B$3$l$i$N(B2$B$D$NCM$O%"%/%;%9$5$l$k%a%b%jCf$N40A4$J(B
---
>         $B$=$N$?$a>e5-$K<($7$?Nc$G$O(B, DMAC$B$O%"%I%l%9$N(B0x3456$B$NItJ,$r%P%9>e$K(B
>         $BCV$-(B, DMA$B%A%c%M%k(B2$B$KBP$9$k%Z!<%8%l%8%9%?$O(B, 0x0012xxxx$B$r%P%9>e$K(B
>         $BCV$-$^$9(B. $B$3$l$i$N(B2$B$D$NCM$,AH$_9g$o$5$l$F%"%/%;%9$5$l$k%a%b%jCf$N40A4$J(B
181,185c181,188
<         $B%Z!<%8%l%8%9%?$N3]$1$,$M$O(BDMA$B%A%C%W$H$OFHN)$G$"$k$N$G(B, 
<         $BFI$_9~$^$l$kKt$O=q$-9~$^$l$k%a%b%jNN0h$O(B, 64k$B$NJ*M}E*6-3&$K5Z$S$^$;$s(B. 
<         $B$b$7(BDMA$B$,%a%b%j$N(B0xffff$BHVCO$r%"%/%;%9$9$k$K$O(B, DMA$B$O%"%I%l%9%l%8%9%?$r(B
<         $B%$%s%/%j%a%s%H$7$F(B, 0x0000$BHVCO$N<!$N%P%$%H$r%"%/%;%9$7$^$9(B. 0x10000$B$G$O(B
<         $B$"$j$^$;$s(B. $B$3$N$h$&$K$9$k7k2L$O0U?^$5$l$?$b$N$G$O$"$j$^$;$s(B. 
---
>         $B%Z!<%8%l%8%9%?$N%i%C%A$O(BDMA$B%A%C%W$H$OFHN)$J$N$G(B, 
>         $BFI$_9~$^$l$kKt$O=q$-9~$^$l$k%a%b%jNN0h$O(B, 64k$B$NJ*M}E*6-3&$r(B
>         $B$^$?$$$G$O$J$j$^$;$s(B. 
>         $B$b$7(B DMAC $B$,%a%b%j$N(B 0xffff $BHVCO$r%"%/%;%9$9$k$H(B, 
>         DMAC $B$O%"%I%l%9%l%8%9%?$r%$%s%/%j%a%s%H$7$^$9(B. 
>         $B<!$K%"%/%;%9$5$l$k%P%$%H$O(B 0x0000 $BHVCO$K$J$k$G$7$g$&(B. 
>         0x10000 $B$G$O$"$j$^$;$s(B. $B$3$l$O$*$=$i$/0U?^$5$l$?$b$N$H$O(B
>         $B0[$J$C$F$$$k$G$7$g$&(B. 
187,190c190,193
<         <quote><em>$BCm(B:</em> ``$BJ*M}E*$J(B'' 64K$B$N6-3&$O(B,8086$B%b!<%I$N(B
<         64k``$B%;%0%a%s%H(B''$B$H:.F1$5$l$^$9(B. $B$3$l$O(B, $B%*%U%;%C%H%l%8%9%?$K(B
<         $B%;%0%a%s%H%l%8%9%?$r2C;;$7$F:n$i$l$k$b$N$G$9(B. $B%Z!<%8%l%8%9%?$O(B
<         $B%"%I%l%9$N%*!<%P!<%i%C%W$O$"$j$^$;$s(B. </quote>
---
>         <quote><em>$BCm(B:</em> $B!VJ*M}E*$J!W(B64K$B$N6-3&$r(B 8086$B%b!<%I$N(B
>         64K$B!V%;%0%a%s%H!W$H:.F1$7$F$O$$$1$^$;$s(B. $B%;%0%a%s%H$O(B, $B%;%0%a%s%H(B
>         $B%l%8%9%?$K%*%U%;%C%H%l%8%9%?$r2C;;$7$F:n$i$l$k$b$N$G$9(B. $B%Z!<%8(B
>         $B%l%8%9%?$K$O%"%I%l%9$N%*!<%P!<%i%C%W$O$"$j$^$;$s(B. </quote>
192c195
<         $B$5$i$KJ#;($J$3$H$K$O(B, PC/AT$B$G$O30It$N(BDMA$B%"%I%l%9$N3]$1$,$M$O(B
---
>         $B$5$i$KJ#;($J$3$H$K$O(B, PC/AT$B$G$O30It$N(BDMA$B%"%I%l%9$N%i%C%A$O(B
194c197
<         DMA$B$,(B0$B$+$i(B16$B%a%,$N4V$N%a%b%jHVCO$r;X$7<($9$3$H$,$G$-$k$3$H$r(B
---
>         DMA$B$,(B0$B$+$i(B16$B%a%,$N4V$N%a%b%jHVCO$7$+;X$7<($;$J$$$3$H$r(B
199,201c202,204
<         $BJ*M}E*$J(B64k$B$N6-3&$r5Z$P$J$$(B16$B%a%,0J2<$NNN0h$K$*$$$F%P%C%U%!$r(B
<         $B<u$1<h$j$^$9(B. $B$=$7$F(B, DMA$B$O%G!<%?$r$=$N%P%C%U%!$+$iFI$_=P$9$h$&$K(B
<         $B%W%m%0%i%`$5$l$^$9(B. $B0lC6(BDMA$B$3$N%P%C%U%!$K%G!<%?$rF0$+$9$H(B, 
---
>         16$B%a%,0J2<$K$"$kJ*M}E*$J(B64K$B$N6-3&$r$^$?$,$J$$NN0h$K%P%C%U%!$r(B
>         $BM=Ls$7$^$9(B. $B$=$7$F(B, DMAC$B$O%G!<%?$r$=$N%P%C%U%!$KFI$_=P$9$h$&$K(B
>         $B%W%m%0%i%`$5$l$^$9(B. $B0lC6(BDMAC$B$,$3$N%P%C%U%!$K%G!<%?$rF0$+$9$H(B, 
205c208
<         16$B%a%,$r1[$($k%"%I%l%9$+$i(BDMA$B$r%Y!<%9$K$7$?<~JU5!4o$K%G!<%?$r(B
---
>         16$B%a%,$r1[$($k%"%I%l%9$+$i(BDMA$B%Y!<%9$N<~JU5!4o$K%G!<%?$r(B
207,210c210,213
<         $B%3%T!<$5$l$J$/$F$O$J$i$:(B, $B$=$N8e(B, DMA$B$O%P%C%U%!$+$i%O!<%I%&%'%"$K(B
<         $B%3%T!<$9$k$3$H$,$G$-$^$9(B. FreeBSD$B$G$O(B, $B$3$l$i$N<u$1<h$i$l$?%P%C%U%!$O(B
<         ``$B%P%&%s%9%P%C%U%!(B''$B$H8F$P$l$^$9(B. MS-DOS$B$N@$3&$G$O(B, 
<         $B$3$l$i$O(B``$B%9%^!<%H%P%C%U%!(B''$B$J$I$H8F$P$l$^$9(B. 
---
>         $B%3%T!<$5$l$J$/$F$O$J$i$:(B, $B$=$N8e(B, DMAC$B$O%P%C%U%!$+$i%O!<%I%&%'%"$K(B
>         $B%G!<%?$r%3%T!<$9$k$3$H$,$G$-$^$9(B. FreeBSD$B$G$O(B, $B$3$l$i$NM=Ls%P%C%U%!$O(B
>         $B!V%P%&%s%9%P%C%U%!!W$H8F$P$l$^$9(B. MS-DOS$B$N@$3&$G$O(B, 
>         $B$3$l$i$O!V%9%^!<%H%P%C%U%!!W$J$I$H8F$P$l$^$9(B. 
216c219
<         $B0J2<$K$J$j$^$9(B. 
---
>         $B0J2<$N$H$*$j$G$9(B. 
222c225
<             DMA$B$O$=$l$>$l%P%$%H$,DI2C$5$l$kKh$K%P%9$r3+J|$7(B, 
---
>             DMAC$B$O(B1$B%P%$%HKh$K%P%9$r3+J|$7(B, 
233c236
<             $B0lC6(BDMA$B$,%7%9%F%`%P%9$r<hF@$9$k$H(B, $B:GBg(B64k$B$^$G$N%G!<%?%V%m%C%/$,(B
---
>             $B0lC6(BDMAC$B$,%7%9%F%`%P%9$r<hF@$9$k$H(B, $B:GBg(B64K$B$^$G$N%G!<%?%V%m%C%/A4BN$,(B
235c238
<             $B$b$7<~JUAuCV$,DI2C;~4V$rI,MW$H$9$k$H$-$O(B, READY$B?.9f$rM-8z$K$7$^$9(B. 
---
>             $B$b$7<~JUAuCV$,M>J,$K;~4V$rI,MW$H$9$k$H$-$O(B, READY$B?.9f$rM-8z$K$7$^$9(B. 
237c240
<             $B%7%s%0%kE>Aw%b!<%I$,Be$o$j$K;H$o$l$k$Y$-$G$9(B. 
---
>             $B%7%s%0%kE>Aw%b!<%I$rBe$o$j$K;H$&$Y$-$G$9(B. 
241,242c244,246
<             -DACK $B$,M-8z$K$J$k$^$G$N4V$O(B DRQ$B$,M-8z$G$"$kI,MW$,$"$j$^$9(B. 
<             $B%G%^%s%I%b!<%I$O(BDRQ$B$,L58z$K$J$k$^$G$K$b$&(B1$B%P%$%HE>Aw$7(B, DRQ$B$,$=$N8e(B
---
>             1$B%P%$%HE>Aw$9$k$K$O(BDRQ$B$,(B-DACK $B$,M-8z$K$J$k$^$G$N4V$@$1M-8z$G$"$l$P=<J,$G$9(B. 
>             $B%G%^%s%I%b!<%I$G$O(BDRQ$B$,M-8z$J4V$OE>Aw$,B3$1$i$l$^$9(B. 
>             DRQ$B$,L58z$K$J$C$?$3$H$GCfCG$5$l$?E>Aw$O(B, DRQ$B$,$=$N8e(B
244,245c248,250
<  
<             $B%G!<%?$rFI$_=P$9$N$KM-8z$J(BCPU$BB.EY$K$J$k$^$G$N(B
---
> 
>             CPU $B$r;H$C$F%G!<%?$rFI$_=P$7$?J}$,8zN($,$h$/$J$k$/$i$$(B
>             CPU $B$NB.EY$,8~>e$9$k$h$j$bA0$N(B
252c257
<             $B$D$$$F@UG$$r;}$A$^$9(B. $B$3$l$O$$$o$f$k(B``$B%P%9%^%9%?(B''$B$H$$$&$b$N$G$9(B. 
---
>             $B$D$$$F@UG$$r;}$A$^$9(B. $B$3$l$O$$$o$f$k!V%P%9%^%9%?!W$H$$$&$b$N$G$9(B. 
256c261
<             $BG[CV$r9T$$$^$;$s(B. $BBe$o$j$K(B, DMA$B$O$3$N%A%c%M%k$N(B -DACK$B?.9f$r(B
---
>             $B=PNO$r9T$$$^$;$s(B. $BBe$o$j$K(B, DMA$B$O$3$N%A%c%M%k$N(B -DACK$B?.9f$r(B
260,261c265,266
<             DMA$B%A%c%M%k$H@\B3$7$?%G%P%$%9$,C4Ev$7$^$9(B. 
<             $B<~JU5!4o$O%7%9%F%`%P%9$r1[$($F40A4$J%3%s%H%m!<%k$r9T$$(B, 
---
>             $B$=$N(BDMA$B%A%c%M%k$K@\B3$5$l$?%G%P%$%9$,C4Ev$7$^$9(B. 
>             $B<~JU5!4o$O%7%9%F%`%P%9$N40A4$J%3%s%H%m!<%k$r9T$$(B, 
263c268
<             $B$G$-$^$9(B. $B<~JU5!4o$,%P%9$N;HMQ$r=*$($k$H(B, DRQ$B@~$rL58z$K$7$F(B, 
---
>             $B$G$-$^$9(B. $B<~JU5!4o$O%P%9$N;HMQ$r=*$($k$H(B DRQ$B@~$rL58z$K$7$F(B, 
266,267c271,272
<             $B%+%9%1!<%I%b!<%I$OJ#?t$N(BDMA$B%3%s%H%m!<%i$rAj8_@\B3$9$k$N$K;H$o$l(B, 
<             $B$3$l$O@53N$K$O(BPC$BFb$N(BDMA$B%A%c%M%k(B4$B$NMQES$K$J$j$^$9(B. 
---
>             $B%+%9%1!<%I%b!<%I$OJ#?t$N(BDMA$B%3%s%H%m!<%i$rAj8_@\B3$9$k$N$K;H$o$l$^$9(B. 
>             PC$BFb$G$O(BDMA$B%A%c%M%k(B4$B$,$^$5$K$3$NMQES$K;H$o$l$F$$$^$9(B. 
270,271c275,276
<             $B$3$N@~$O<B:]$K$O%W%i%$%^%j(BDMA$B%3%s%H%m!<%i$N(B DRQ4 $B$K@\B3$5$l$^$9(B. 
<             $B%W%i%$%^%j$N(BDMA$B%3%s%H%m!<%i$O$=$N8e(B HLDREQ $B$r;H$C$F(BCPU$B$+$i%P%9$r(B
---
>             $B$3$N@~$O<B:]$K$O%W%i%$%^%j(BDMA$B%3%s%H%m!<%i$N(B DRQ4 $B$K@\B3$5$l$F$$$^$9(B. 
>             $B%W%i%$%^%j$N(BDMA$B%3%s%H%m!<%i$O$=$N8e(B HLDREQ $B$r;H$C$F(BCPU$B$K%P%9$r(B
273c278
<             $B$3$N@~$O<B:]$K$O%9%l!<%V(BDMA$B%3%s%H%m!<%i$N(B HLDA$B?.9f$K@\B3$5$l$^$9(B. 
---
>             $B$3$N@~$O<B:]$K$O%9%l!<%V(BDMA$B%3%s%H%m!<%i$N(B HLDA$B?.9f$K@\B3$5$l$F$$$^$9(B. 
278c283
<             $B$3$NG[@~G[Ns$N$?$a(B, PC/AT$B%7%9%F%`$G$O(BDMA$B%A%c%M%k$O(B
---
>             $B$3$N$h$&$JG[@~$,9T$J$o$l$F$$$k$?$a(B, PC/AT$B%7%9%F%`$G$O(BDMA$B%A%c%M%k$O(B
283,284c288,289
<                 $B%j%U%l%C%7%e$N$?$a$K<u$1<h$i$l$^$9$,(B, 
<                 $B:G6a$N%7%9%F%`$G$ODL>o<~JU5!4o$K$h$C$F;HMQ$9$k$3$H$,$G$-$^$9(B. 
---
>                 $B%j%U%l%C%7%e$N$?$a$KM=Ls$5$l$F$$$^$9$,(B, 
>                 $B:G6a$N%7%9%F%`$G$ODL>o(B, $B<~JU5!4o$K$h$C$F;HMQ$9$k$3$H$,$G$-$^$9(B. 
290,292c295,296
<             $B$G$-$J$$$H$-$O(B, $B$7$P$7$P%P%9$r3+J|$7$J$/$F$O$J$j$^$;$s(B. 
<             $B$=$N$?$a%7%9%F%`$O%a%b%j>e$NA`:n$r%j%U%l%C%7%e$9$k:n6H$r(B
<             $B9T$&$3$H$,$G$-$^$9(B. 
---
>             $B$G$-$J$$$H$-$O(B, $B%7%9%F%`$,%a%b%j$N%j%U%l%C%7%e$r9T$J$($k$h$&(B
>             $B$7$P$7$P%P%9$r3+J|$7$J$/$F$O$J$j$^$;$s(B. 
298c302
<             $B$^$?$O=q$-9~$_$r9T$&4V$O(B, $B%a%b%j$NA4$F$r%j%U%l%C%7%e$7$^$9(B. 
---
>             $B$^$?$O=q$-9~$_$r9T$&4V$O(B, $B%a%b%j$NA4$F$,%j%U%l%C%7%e$5$l$^$9(B. 
300c304
<             $B%P%9%^%9%?%j%s%0$O$$$/$D$+$N(BSCSI$B%"%@%W%?$H%O%$%Q%U%)!<%^%s%9$J(B
---
>             $B%P%9%^%9%?%j%s%0$O$$$/$D$+$N(BSCSI$B%"%@%W%?$d$=$NB>$N%O%$%Q%U%)!<%^%s%9$J(B
308c312
<             $B$3$l$O(B, $B%G%P%$%9$,E>Aw$rMW5a$7$F$$$k4V$O$=$l$i$,M?$($i$l$k$3$H$r(B
---
>             $B$3$l$O(B, $B%G%P%$%9$,E>Aw$rMW5a$7$F$$$k4V$OE>Aw$,B3$1$i$l$k$3$H$r(B
310,312c314,316
<             DMA$B$,=PNOA`:n$?$a$K%G!<%?$rE>Aw$7$h$&$H$9$k>l=j$NA0$K(B, 
<             $B7h$a$i$l$?%P%C%U%!$K?7$7$$%G!<%?$rF0$+$7(B, $B$=$7$F(B
<             $B8e$G(BDMA$B$,=q$-9~$`%P%C%U%!$+$i?7$7$$%G!<%?$rFI$_9~$`$N$O(B
---
>             $BE>AwNN0h$H$7$F(BDMAC$B$K%W%m%0%i%`$5$l$?8GDj%P%C%U%!$NCf$G(B, $B=PNOA`:n$G(B
>             DMAC$B$,%G!<%?$rFI$_=P$9>l=j$KA0$b$C$F?7$7$$%G!<%?$r=q$-9~$s$@$j(B
>             $BF~NOA`:n$G(BDMAC$B$,=q$-9~$s$@8e$K$=$3$+$i?7$7$$%G!<%?$rFI$_=P$9:n6H$O(B
314c318
<             $B$3$N%F%/%K%C%/$O(B, $B%5%s%W%j%s%0MQ$N%P%C%U%!$,>.$5$$$b$7$/$O(B 
---
>             $B$3$N%F%/%K%C%/$O(B, $B%5%s%W%j%s%0MQ$N%P%C%U%!$,>.$5$$$b$7$/$O(B
316,318c320,323
<             $B$3$N(B``$B4D>u(B''$B%P%C%U%!$N4IM}$O99$J$k(BCPU$B%*!<%P!<%X%C%I$K$J$j$^$9$,(B, 
<             $B$3$NJ}K!$G$7$+(B, DMA$B%+%&%s%?$,(B0$B$K$J$j(B, $B:F%W%m%0%i%`$5$l$k$^$G(B
<             DMA$B$,Dd;_$9$k4V$NCY1d$r$J$/$9;v$,$G$-$J$$>l9g$b$"$j$^$9(B. 
---
>             $B$3$N!V4D>u!W%P%C%U%!$N4IM}$O99$J$k(BCPU$B%*!<%P!<%X%C%I$K$J$j$^$9$,(B, 
>             DMA$B%+%&%s%?$,(B0$B$K$J$j(B, $B:F%W%m%0%i%`$5$l$k$^$G(BDMA$B$,Dd;_$7$F$7$^$&(B
>             $B$3$H$K$h$C$F5/$-$kCY1d$O(B, $B$3$NJ}K!$G$7$+$J$/$9;v$,$G$-$J$$(B
>             $B>l9g$b$"$j$^$9(B. 
324c329
<         ``$B%^%9%/$9$k(B''$B$Y$-$G$9(B. 
---
>         $B!V%^%9%/$9$k!W$Y$-$G$9(B. 
326c331
<         $BK~$?$5$l$F$J$$>l9g$d99?7$5$l$F$$$J$$>l9g$G$b(B, DMA$B$O(B
---
>         $BK~$?$5$l$F$J$$>l9g$d99?7$5$l$F$$$J$$>l9g$G$b(B, DMAC$B$O(B
331c336
<         ($B%V%m%C%/(B, $B%G%^%s%I(B, $B%+%9%1!<%I$J$I(B)$B$r@_Dj$7(B, $B:G8e$K(B
---
>         ($B%7%s%0%k(B, $B%V%m%C%/(B, $B%G%^%s%I(B, $B%+%9%1!<%I$J$I(B)$B$r@_Dj$7(B, $B:G8e$K(B
333,336c338,342
<         $B@_Dj$5$l$?D9$5$O(BDMA$B$KE>Aw$5$;$?$$NL$h$j$b(B1$B>/$J$/$J$j$^$9(B. 
<         $B%"%I%l%9$N(BLSB$B$*$h$S(BMSB, $BE>AwD9$OF1$8(B8$B%S%C%H(BI/O$B%]!<%H$K(B
<         $B=q$-9~$^$l(B, $B$=$7$F(BDMA$B$,:G=i$N%P%$%H$r(BLSB$B$H$7$F(B, 2$BHVL\$N%P%$%H$r(B
<         MSB$B$H$7$F<u$1<h$k$N$rJ]>Z$9$k$?$a$K(B, $BJL$N%]!<%H$K:G=i$K=q$-9~$^$l$^$9(B. 
---
>         $B@_Dj$5$l$kD9$5$O(BDMAC$B$KE>Aw$5$;$?$$NL$h$j$b(B1$B>/$J$/$J$j$^$9(B. 
>         $B%"%I%l%9$dE>AwD9$N(BLSB$B$H(BMSB$B$OF1$8(B8$B%S%C%H(BI/O$B%]!<%H$K=q$-9~$^$l$^$9(B. 
>         $B$=$N$?$a(BDMAC$B$,:G=i$N%P%$%H$r(BLSB$B$H$7$F(B, 2$BHVL\$N%P%$%H$r(BMSB$B$H$7$F(B
>         $B<u$1<h$k$3$H$rJ]>Z$9$k$?$a$K(B, $B:G=i$KJL$N%]!<%H$K=q$-9~$_$r9T$J$C$F(B
>         LSB$B$H(BMSB$B$NH=JL$r9T$J$&%U%j%C%W%U%m%C%W$r%/%j%"$7$F$*$/I,MW$,$"$j$^$9(B. 
338c344
<         $B$=$7$F(B,DMA$B$N%Z!<%8%l%8%9%?$r99?7$7$^$9(B. $B$3$l$O(BDMA$B$N30It$K$"$j(B
---
>         $B$=$7$F(B,DMA$B$N%Z!<%8%l%8%9%?$r99?7$7$^$9(B. $B$3$l$O(BDMAC$B$N30It$K$"$j(B
342c348
<         $B$=$N(BDMA$B%A%c%M%k$O(B``$B=`Hw$,$G$-$?(B''$B$H$_$J$5$l(B, DRQ$B$,M-8z$K$J$k$H(B
---
>         $B$=$N(BDMA$B%A%c%M%k$O!V=`Hw$,$G$-$?!W$H$_$J$5$l(B, DRQ$B$,M-8z$K$J$k$H(B
356,357c362,363
<         DMA$B%3%s%H%m!<%i(B2$B$K3d$jEv$F$i$l$?%]!<%H$O(B, $BHs(BAT$B%G%6%$%s$G$ODj5A$5$l$F(B
<         $B$$$^$;$s(B. 
---
>         DMA$B%3%s%H%m!<%i(B2$B$K3d$jEv$F$i$l$?%]!<%H$O(B, AT$B0J30$N%G%6%$%s$G$O(B
>         $BL$Dj5A$K$J$C$F$$$^$9(B. 

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    $B:4GlN4;J(B  $B%=%K!<3t<02q<R!!%;%_%3%s%@%/%?%+%s%Q%K!<(B
              $BBh#1#L#S#IItLg!!@_7W5;=QIt!!5;=Q?d?J2]!!O@M}#C#A#D78(B
              E-mail : saeki@saskg.semicon.sony.co.jp
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