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To: man-jp@jp.freebsd.org
In-reply-to: Your message of "Tue, 19 Oct 1999 15:40:40 JST."
             <380C1268.F658036A@kamome.or.jp> 
Date: Tue, 19 Oct 1999 17:11:26 +0900
From: Norihiro Kumagai <kuma@slab.tnr.sharp.co.jp>
Reply-To: man-jp@jp.freebsd.org
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X-Distribute: distribute version 2.1 (Alpha) patchlevel 24e+990727
X-Sequence: man-jp 1707
Subject: [man-jp 1707] Re: vr.4 
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$B7'C+$G$9!#(B

In Message <380C1268.F658036A@kamome.or.jp>,
  Toshio Nonaka <nonaka@kamome.or.jp> writes:
> vr.4 $B$G$9!#$h$m$7$/$*4j$$$7$^$9!#(B
> $B<+J,$G;W$C$F$$$?$h$j$b;~4V$,$+$+$C$F$7$^$$$^$7$?!#(B

$B$*Hh$lMM$G$7$?!#<B$O!"C;$$E[$bFq$7$$$N$,B?$+$C$?$j$9$k$N$G$9$o!#(B

> tulip $B$N<u?.%U%#%k%?$N@_Dj$OFC<l$J@_Dj%U%l!<%`$r(B DMA $BAw?.$rDL$7$F(B
> $B%@%&%s%m!<%I$7$J$1$l$P$J$i$J$+$C$?$j!"Aw<u?.(B DMA $B%P%C%U%!$,(B longword $B$K(B
> $B@0Ns$5$l$F$$$J$1$l$P$J$i$J$+$C$?$j$7$^$9!#(B
> $B$=$l$KBP$7$F(B Rhine $B%A%C%W$N<u?.%U%#%k%?$N@_Dj$O$:$C$H4JC1$G!"(B
> $B%l%8%9%?$rDL$7$F%W%m%0%i%`$9$k$3$H$,$G$-$^$9!#(B

$B$3$3$O!"86J8$,D9$$$N$G!">e$+$iLu$72<$m$7$F$_$^$7$g$&!#(B

> The major
> differences are that the receive filter in the Rhine chips is
> much simpler and is programmed through registers rather than by
> downloading a special setup frame through the transmit DMA engine,
> and that transmit and receive DMA buffers must be longword
> aligned. 

$BBg$-$J0c$$$O!"(BRhine $B%A%C%W$N<u?.%U%#%k%?$NJ}$,$O$k$+$KC1=c$@$H$$$&$3$H(B
$B$G$9!#(Btulip $B$N$h$&$K!"Aw?.(B DMA $B%(%s%8%s7PM3$GFC<l$J@_Dj%U%l!<%`$r%@%&(B
$B%s%m!<%I$7$?$j$;$:$K!"(BRhine $B$O%l%8%9%?7PM3$G%W%m%0%i%_%s%0$7$^$9!#$"$H!"(B
$BAw?.(B DMA $B%P%C%U%!!"<u?.(B DMA $B%P%C%U%!$H$b(B longword $B$G6-3&D4@0$9$kI,MW$,(B
$B$"$k$3$H$,0c$$$G$9!#(B

$B0c$$$O!"(B
$B!&$O$k$+$KC1=c$G!"%l%8%9%?7PM3$G%W%m%0%i%_%s%0$9$k$3$H(B
$B!&Aw<u?.%P%C%U%!$,(B longword $B@0NsI,MW$J$3$H(B

# The major difference is that ..., and that ... $B$G$9$+$i!"!V0c$$$OFs(B
# $B$D$"$C$F!D!W$H$$$&%N%j$G$9!#(B

$B$"$H!"(Balign $B$O(B ($B6H3&MQ8l$G(B) $B6-3&D4@0$HLu$7$^$9!#(B
(see: wordlist.txt)

> Rhine $B%A%C%W$O30It$K$"$kJ*M}AX$H$O(B MII $B%P%9$rDL$7$F@\B3$5$l$k$h$&$K(B
                               ^$B%G%P%$%9(B
> $B@_7W$5$l$F$$$^$9!#$^$?!"(B10 $B$H(B 100Mbps $B$NN>J}$N%9%T!<%I$,(B
> full $B$H(B halp duplex $B$N$I$A$i$N%b!<%I$G$b(B
      ^dupliex
> $B%5%]!<%H$5$l$F$$$^$9!#(B

Rhine $B%A%C%W$O!"30It$K$"$kJ*M}AX%G%P%$%9$H$O(B MII $B%P%9$rDL$7$F@\B3$5$l$k$h$&$K(B
$B@_7W$5$l$F$$$^$9!#$^$?!"(B10Mbps $B$H(B 100Mbps $B$NN>J}$N%9%T!<%I$,(B
$BA4Fs=E!"H>Fs=E$N$I$A$i$N%b!<%I$G$b%5%]!<%H$5$l$F$$$^$9!#(B

# $B!V(BRhine $B%A%C%W!W$H!VJ*M}AX%G%P%$%9!W$H(B 2 $B$D$NItIJ$,$"$C$F!"N><T$N4V(B
# $B$,(B MII $B%P%9$G7R$,$C$F$$$k$H$$$&%$%a!<%8!#(B
# full duplex/half duplex $B$O!VA4Fs=E!W!VH>Fs=E!W$HLu$7$?$[$&$,$$$$$G$7$g(B
# $B$&(B (see: wordlist.txt)$B!#(B

> .It full-duplex
> full duplex $B$K@_Dj$7$^$9!#(B
> .It half-duplex
> half duplex $B$K@_Dj$7$^$9!#(B

.It full-duplex
$BA4Fs=E$K@_Dj$7$^$9!#(B
.It half-duplex
$BH>Fs=E$K@_Dj$7$^$9!#(B

> $B%I%i%$%P$O$3$N>uBV$r8!=P$r;n$_$?$"$H%"%@%W%?$r(B D0($B%U%k%Q%o!<(B)$B>uBV$K(B
> $BLa$=$&$H$7$^$9$,!"DL>o$N>uBV$K$O40A4$KLa$9$K$OIT==J,$+$b$7$l$^$;$s!#(B

$B%I%i%$%P$O$3$N>uBV$N8!=P$7!"%"%@%W%?$r(B D0($B%U%k%Q%o!<(B)$B>uBV$K(B
$BLa$=$&$H$7$^$9$,!"$3$l$G$O!"%I%i%$%P$,40A4$KF0:n$9$k>uBV$KLa$9$?$a$K$O(B
$BIT==J,$+$b$7$l$^$;$s!#(B

> $B%V!<%H;~$K$3$N%a%C%;!<%8$,I=<($5$l!"%I%i%$%P$,$3$N%G%P%$%9$r(B
> $B%M%C%H%o!<%/%+!<%I$H$7$FG'<1!?@)8f$G$-$J$$>l9g$O!"%G%P%$%9$rE,@Z$K(B
> $B@_Dj$9$k$?$a$K(B 2 $BEYL\$N%o!<%`%V!<%H$r9T$&I,MW$,$"$j$^$9!#(B

$B%V!<%H;~$K$3$N%a%C%;!<%8$,I=<($5$l!"%I%i%$%P$,$3$N%G%P%$%9$r(B
$B%M%C%H%o!<%/%$%s%?%U%'!<%9$K@\B3$G$-$J$$>l9g$O!"$5$i$K(B 1 $B2s%o!<%`%V!<%H(B
$B$5$;$F!"%G%P%$%9$rE,@Z$K@_Dj$5$;$kI,MW$,$"$j$^$9!#(B

network interface: $B%I%i%$%P$NCf$G%M%C%H%o!<%/%+!<%IKh$K0l$DB8:_$9$k%=(B
$B%U%HE*<BBN!#%M%C%H%o!<%/%+!<%I$G$O$J$$!#(B

> .Fx
> $B$N%V!<%HA0$K%7%9%F%`$NEE8;$r@Z$l$P!"%+!<%I$O@5>o$K@_Dj$5$l$^$9!#(B

.Fx
$B$N%V!<%H$K@h$@$C$F%7%9%F%`$r%7%c%C%H%@%&%s$9$k>l9g!"%+!<%I$r@5>o$K(B
$B@_Dj$7$F$*$/I,MW$,$"$j$^$9!#(B

(should be configured correctly ... $B@5$7$/@_Dj$7$F$*$/I,MW$,$"$k(B)

--
$B7'C+(B $BE5Bg(B
