📄 求助：8路抢答器的vhdl实现（有问题，希望大家帮忙解决，谢谢）--综合电子论坛.mht
字号:
sif=20
timeover=3D=A3=A71=A3=A7 then=20
enable<=3D=A3=A70=A3=A7;enspeak<=3D=A3=A71=A3=A7;down<=3D=A3=A70=
=A3=A7;<BR> &n=
bsp; else=20
enspeak<=3D=A3=A70=A3=A7;down<=3D=A3=A70=A3=A7;enable<=3D=A3=A70=
=A3=A7;<BR> end=20
if;<BR>end process;<BR>end;<BR></DIV>
<DIV style=3D"MARGIN-RIGHT: 10px; TEXT-ALIGN: right"><IMG alt=3D""=20
src=3D"http://www.avrw.com/BBS/skins/2006-1/xie.gif" =
align=3DabsMiddle>2005-5-6=20
21:17:00</DIV>-----------------------------------------------------------=
----<BR>=D7=DB=BA=CF=B5=E7=D7=D3=C2=DB=CC=B3=BB=B6=D3=AD=C4=FA=A3=A1=20
</DIV>
<DIV></DIV></DIV>
<DIV style=3D"CLEAR: both; OVERFLOW: hidden"></DIV>
<DIV=20
style=3D"BORDER-TOP: #ffffff 1px solid; OVERFLOW: hidden; =
BORDER-RIGHT-STYLE: none; BORDER-LEFT-STYLE: none; HEIGHT: 25px; =
BORDER-BOTTOM-STYLE: none">
<DIV=20
style=3D"FLOAT: left; WIDTH: 190px; BORDER-TOP-STYLE: none; =
BORDER-RIGHT-STYLE: none; BORDER-LEFT-STYLE: none; BORDER-BOTTOM-STYLE: =
none">
<DIV style=3D"MARGIN-TOP: 3px; MARGIN-LEFT: 20px"><IMG =
alt=3D=B2=CE=BF=BCIP=B5=D8=D6=B7=A3=BA*.*.*.*=20
src=3D"http://www.avrw.com/BBS/skins/simple/ip.gif"> <IMG =
alt=3D=C0=EB=CF=DF=20
src=3D"http://www.avrw.com/BBS/Skins/simple/offline.gif" =
border=3D0></DIV></DIV>
<DIV style=3D"MARGIN-LEFT: 190px; LINE-HEIGHT: 24px; HEIGHT: 25px">
<SCRIPT language=3DJavaScript src=3D"http://www.avrw.com/BBS/Inc/Ads.js" =
type=3Dtext/javascript></SCRIPT>
</DIV></DIV></DIV>
<DIV class=3Dmenu id=3D181038>
<DIV style=3D"WIDTH: 100px">
<DIV class=3Dmenuitems><A=20
href=3D"http://www.avrw.com/BBS/say.asp?action=3Dedit&BoardID=3D14&am=
p;ID=3D29850&TB=3D1&BbsID=3D181038&page=3D1">=B1=E0=BC=AD=CC=FB=
=D7=D3</A></DIV>
<DIV class=3Dmenuitems><A=20
href=3D"http://www.avrw.com/BBS/settopic.asp?action=3D=C6=C0=CC=FB&Bo=
ardID=3D14&ID=3D29850&TB=3D1&BbsID=3D181038&page=3D1">=CC=
=FB=D7=D3=C6=C0=BC=DB</A></DIV>
<DIV class=3Dmenuitems><A=20
href=3D"http://www.avrw.com/BBS/settopic.asp?action=3D=C6=C1=B1=CE&Bo=
ardID=3D14&ID=3D29850&TB=3D1&BbsID=3D181038&page=3D1">=B5=
=A5=CC=FB=C6=C1=B1=CE</A></DIV>
<DIV class=3Dmenuitems><A=20
href=3D"http://www.avrw.com/BBS/settopic.asp?action=3D=C9=BE=B3=FD&Bo=
ardID=3D14&ID=3D29850&TB=3D1&BbsID=3D181038&page=3D1">=C9=
=BE=B3=FD=CC=FB=D7=D3</A></DIV></DIV></DIV>
<DIV class=3Dmian1 style=3D"BACKGROUND: #dee4f1">
<DIV class=3DEssayLeft>
<DIV style=3D"MARGIN-TOP: 5px">
<DIV style=3D"FLOAT: right; TEXT-INDENT: 0px; MARGIN-RIGHT: 10px"></DIV>
<DIV align=3Dcenter><B><A =
href=3D"http://www.avrw.com/BBS/userinfo.asp?name=3D=C1=F7=B2=DD"=20
alt=3D"=B2=E9=BF=B4=C1=F7=B2=DD=B5=C4=D7=CA=C1=CF"><SPAN style=3D"COLOR: =
#000">=C1=F7=B2=DD</SPAN></A></B></DIV></DIV>
<DIV style=3D"MARGIN: 3px"><IMG height=3D40 alt=3D=C1=F7=B2=DD=20
src=3D"http://www.avrw.com/BBS/Pic/HeadPic/2.gif" width=3D40></DIV>
<DIV><IMG alt=3D=C2=DB=CC=B3=D0=C2=CA=D6 =
src=3D"http://www.avrw.com/BBS/pic/grade/0.gif"></DIV>
<DIV><A =
href=3D"http://www.avrw.com/BBS/userinfo.asp?name=3D=C1=F7=B2=DD"=20
alt=3D"=B2=E9=BF=B4=C1=F7=B2=DD=B5=C4=D7=CA=C1=CF">=B5=C8=BC=B6=A3=BA=C2=DB=
=CC=B3=D0=C2=CA=D6</A></DIV>
<DIV><A =
href=3D"http://www.avrw.com/BBS/userinfo.asp?name=3D=C1=F7=B2=DD"=20
alt=3D"=B2=E9=BF=B4=C1=F7=B2=DD=B5=C4=D7=CA=C1=CF">=CD=B7=CF=CE=A3=BA=C9=E7=
=C7=F8=B9=AB=C3=F1</A></DIV>
<DIV><A =
href=3D"http://www.avrw.com/BBS/userinfo.asp?name=3D=C1=F7=B2=DD"=20
alt=3D"=B2=E9=BF=B4=C1=F7=B2=DD=B5=C4=D7=CA=C1=CF">=B0=EF=C5=C9=A3=BA=CE=DE=
=B0=EF=CE=DE=C5=C9</A></DIV>
<DIV><A =
href=3D"http://www.avrw.com/BBS/userinfo.asp?name=3D=C1=F7=B2=DD"=20
alt=3D"=B2=E9=BF=B4=C1=F7=B2=DD=B5=C4=D7=CA=C1=CF">=CC=FB=CA=FD=A3=BA25</=
A></DIV>
<DIV><A =
href=3D"http://www.avrw.com/BBS/userinfo.asp?name=3D=C1=F7=B2=DD"=20
alt=3D"=B2=E9=BF=B4=C1=F7=B2=DD=B5=C4=D7=CA=C1=CF">=BD=F0=C7=AE=A3=BA143<=
/A></DIV>
<DIV><A =
href=3D"http://www.avrw.com/BBS/userinfo.asp?name=3D=C1=F7=B2=DD"=20
alt=3D"=B2=E9=BF=B4=C1=F7=B2=DD=B5=C4=D7=CA=C1=CF">=BB=FD=B7=D6=A3=BA0</A=
></DIV></DIV>
<DIV class=3Dessayright>
<DIV style=3D"LINE-HEIGHT: 22px; HEIGHT: 22px; TEXT-ALIGN: left"><SPAN=20
style=3D"FLOAT: right; COLOR: #ff0000; MARGIN-RIGHT: 10px">=B5=DA 5 =
=C2=A5</SPAN> <A=20
href=3D"http://www.avrw.com/BBS/userinfo.asp?name=3D=C1=F7=B2=DD" =
alt=3D"=B2=E9=BF=B4=C1=F7=B2=DD=B5=C4=D7=CA=C1=CF">=D0=C5=CF=A2</A> | <A =
href=3D"http://www.avrw.com/BBS/Sms.asp?Action=3Dwrite&Name=3D=C1=F7=B2=
=DD"=20
=A1=A1alt=3D"=B8=F8=C1=F7=B2=DD=C1=F4=D1=D4">=C1=F4=D1=D4</A> | <A=20
href=3D"http://search.tencent.com/cgi-bin/friend/user_show_info?ln=3D2491=
88480"=20
target=3D_blank =
alt=3D"=C1=F7=B2=DD=B5=C4OICQ=BA=C5=C2=EB=A3=BA249188480">QQ</A> | <A=20
href=3D"mailto:xmclx046.student@sina.com" =
alt=3D"=B7=A2=D3=CA=BC=FE=B8=F8=C1=F7=B2=DD">Email</A> | <A=20
href=3D"http://www.avrw.com/BBS/" target=3D_blank =
alt=3D"=B7=C3=CE=CA=C1=F7=B2=DD=B5=C4=D6=F7=D2=B3">=D6=F7=D2=B3</A> | <A =
href=3D"http://www.avrw.com/BBS/say.asp?action=3Dedit&BoardID=3D14&am=
p;ID=3D29850&BbsID=3D181039&tb=3D1&page=3D1"=20
alt=3D"=B1=E0=BC=AD=CC=FB=D7=D3=C4=DA=C8=DD">=B1=E0=BC=AD</A> | <A=20
href=3D"http://www.avrw.com/BBS/say.asp?action=3Dreply&BoardID=3D14&a=
mp;ID=3D29850&BbsID=3D181039&TB=3D1&page=3D100"=20
alt=3D"=D2=FD=D3=C3=CC=FB=D7=D3=C4=DA=C8=DD">=D2=FD=D3=C3</A> | <A=20
onmouseover=3D"dropdownmenu(this, event, '181039');">=B9=DC=C0=ED</A> =
</DIV>
<DIV style=3D"BACKGROUND: #fff; OVERFLOW: hidden; HEIGHT: 1px"></DIV>
<DIV style=3D"MARGIN: 10px">
<DIV=20
style=3D"MARGIN-TOP: 10px; FONT-SIZE: 9pt; MIN-HEIGHT: 160px; =
WORD-BREAK: break-all; LINE-HEIGHT: normal; HEIGHT: auto! important; =
WORD-WRAP: break-word">
<DIV style=3D"LINE-HEIGHT: 22px; HEIGHT: 22px"><IMG alt=3D=B1=ED=C7=E9=20
src=3D"http://www.avrw.com/BBS/pic/Face/1.gif"=20
align=3DabsMiddle><STRONG></STRONG></DIV>=B8=F7=B8=F6=C4=A3=BF=E9=B2=E2=CA=
=D4=BB=F9=B1=BE=C9=CF=C3=BB=D3=D0=B4=ED=A3=AC=B5=AB=CA=C7 =
=D7=DC=B5=C4=BD=F8=D0=D0=D4=AA=BC=FE=C0=FD=BB=AF=CA=B1 =
=A3=AC=CE=C4=B1=BE=CA=C7=BF=C9=D2=D4=CD=A8=B9=FD=A3=AC=B5=AB=BE=CD=CA=C7 =
=B2=A8=D0=CE=20
=B4=ED=C1=CB=A1=A3 =
=CF=D6=D4=DA=CE=D2=D2=B2=B2=BB=D6=AA=B5=C0=B5=BD=B5=D7=CA=C7=B4=ED=D4=DA=C4=
=C4=C0=EF=C1=CB=A3=AC =
=CD=FB=B8=F7=CE=BB=D6=B8=BD=CC=A3=A1=D0=BB=D0=BB=C1=CB </DIV>
<DIV style=3D"MARGIN-RIGHT: 10px; TEXT-ALIGN: right"><IMG alt=3D""=20
src=3D"http://www.avrw.com/BBS/skins/2006-1/xie.gif" =
align=3DabsMiddle>2005-5-6=20
21:20:00</DIV>-----------------------------------------------------------=
----<BR>=D7=DB=BA=CF=B5=E7=D7=D3=C2=DB=CC=B3=BB=B6=D3=AD=C4=FA=A3=A1=20
</DIV>
<DIV></DIV></DIV>
<DIV style=3D"CLEAR: both; OVERFLOW: hidden"></DIV>
<DIV=20
style=3D"BORDER-TOP: #ffffff 1px solid; OVERFLOW: hidden; =
BORDER-RIGHT-STYLE: none; BORDER-LEFT-STYLE: none; HEIGHT: 25px; =
BORDER-BOTTOM-STYLE: none">
<DIV=20
style=3D"FLOAT: left; WIDTH: 190px; BORDER-TOP-STYLE: none; =
BORDER-RIGHT-STYLE: none; BORDER-LEFT-STYLE: none; BORDER-BOTTOM-STYLE: =
none">
<DIV style=3D"MARGIN-TOP: 3px; MARGIN-LEFT: 20px"><IMG =
alt=3D=B2=CE=BF=BCIP=B5=D8=D6=B7=A3=BA*.*.*.*=20
src=3D"http://www.avrw.com/BBS/skins/simple/ip.gif"> <IMG =
alt=3D=C0=EB=CF=DF=20
src=3D"http://www.avrw.com/BBS/Skins/simple/offline.gif" =
border=3D0></DIV></DIV>
<DIV style=3D"MARGIN-LEFT: 190px; LINE-HEIGHT: 24px; HEIGHT: 25px">
<SCRIPT language=3DJavaScript src=3D"http://www.avrw.com/BBS/Inc/Ads.js" =
type=3Dtext/javascript></SCRIPT>
</DIV></DIV></DIV>
<DIV class=3Dmenu id=3D181039>
<DIV style=3D"WIDTH: 100px">
<DIV class=3Dmenuitems><A=20
href=3D"http://www.avrw.com/BBS/say.asp?action=3Dedit&BoardID=3D14&am=
p;ID=3D29850&TB=3D1&BbsID=3D181039&page=3D1">=B1=E0=BC=AD=CC=FB=
=D7=D3</A></DIV>
<DIV class=3Dmenuitems><A=20
href=3D"http://www.avrw.com/BBS/settopic.asp?action=3D=C6=C0=CC=FB&Bo=
ardID=3D14&ID=3D29850&TB=3D1&BbsID=3D181039&page=3D1">=CC=
=FB=D7=D3=C6=C0=BC=DB</A></DIV>
<DIV class=3Dmenuitems><A=20
href=3D"http://www.avrw.com/BBS/settopic.asp?action=3D=C6=C1=B1=CE&Bo=
ardID=3D14&ID=3D29850&TB=3D1&BbsID=3D181039&page=3D1">=B5=
=A5=CC=FB=C6=C1=B1=CE</A></DIV>
<DIV class=3Dmenuitems><A=20
href=3D"http://www.avrw.com/BBS/settopic.asp?action=3D=C9=BE=B3=FD&Bo=
ardID=3D14&ID=3D29850&TB=3D1&BbsID=3D181039&page=3D1">=C9=
=BE=B3=FD=CC=FB=D7=D3</A></DIV></DIV></DIV></DIV>
<DIV style=3D"MARGIN: 5px auto; WIDTH: 97%; TEXT-ALIGN: left">
<DIV class=3Dpage>
<DIV style=3D"HEIGHT: 20px">
<DIV style=3D"FLOAT: right">=B7=D6=D2=B3=A3=BA<A title=3D=CA=D7=D2=B3=20
href=3D"http://www.avrw.com/BBS/Show.asp?BoardID=3D14&ID=3D29850&=
TB=3D1&page=3D1"><IMG=20
src=3D"http://www.avrw.com/BBS/Images/Icon/First.gif" border=3D0 =
atl=3D""></A> <SPAN=20
style=3D"COLOR: #f60"><B>1</B></SPAN> <A title=3D=CE=B2=D2=B3=20
href=3D"http://www.avrw.com/BBS/Show.asp?BoardID=3D14&ID=3D29850&=
TB=3D1&page=3D1"><IMG=20
src=3D"http://www.avrw.com/BBS/Images/Icon/Last.gif" border=3D0 =
atl=3D""></A> =20
=D7=AA=B5=BD<INPUT class=3Dtext id=3Dtopage=20
onkeydown=3D"if(event.keyCode=3D=3D13){window.location.href=3D'?BoardID=3D=
14&ID=3D29850&TB=3D1&page=3D'+document.getElementById('topage=
').value;}"=20
style=3D"WIDTH: 15px" maxLength=3D6 size=3D2 value=3D1> <INPUT =
class=3Dgopage =
onclick=3D"location.href=3D'?BoardID=3D14&ID=3D29850&TB=3D1&p=
age=3D'+document.getElementById('topage').value" type=3Dbutton =
value=3DGO> </DIV>
<DIV style=3D"LINE-HEIGHT: 25px"> =D2=B3=B4=CE<B><SPAN =
style=3D"COLOR: #900">1</SPAN> / 1=20
</B>=D2=B3 =B9=B2<B>6</B> =CC=F5=BC=C7=C2=BC <B>10</B> =CC=F5/=D2=B3 =
</DIV></DIV></DIV></DIV>
<DIV style=3D"MARGIN: 5px auto; WIDTH: 95%; TEXT-ALIGN: left"></DIV>
<DIV style=3D"MARGIN: 10px; TEXT-ALIGN: center"><SPAN id=3Dver>Powered =
by <A=20
href=3D"http://www.94kk.net/" target=3D_blank><SPAN=20
style=3D"FONT-WEIGHT: bold; COLOR: #ff6600">94KK</SPAN></A> <SPAN=20
style=3D"FONT-WEIGHT: bold; COLOR: =
#02419f">2.1.0</SPAN></SPAN><BR>Copyright ©=20
2004 - 2005 <B><A=20
href=3D"http://www.avrw.com/bbs">avrw.Com</A></B><BR>=D6=B4=D0=D0=CA=B1=BC=
=E4=A3=BA0.609375 =C3=EB=20
<BR>=D4=C1ICP=B1=B805011569=BA=C5</DIV>
<SCRIPT language=3Djavascript>
function checkicsearch(form){
keywordvalue =3D form.keyword.value;
=
if(keywordvalue=3D=3D""||keywordvalue=3D=3D"=C7=EB=CC=EE=D0=B4=CB=D1=CB=F7=
=B9=D8=BC=FC=D7=D6"){
alert("=C7=EB=CC=EE=D0=B4=CB=D1=CB=F7=B9=D8=BC=FC=D7=D6");
form.keyword.focus();
return false;
}
if(form.searchselect[0].checked){
if(keywordvalue.length<4){
=
alert("=CB=D1=CB=F7IC=BF=E2=B4=E6=D0=CD=BA=C5=B9=D8=BC=FC=D7=D6=D7=EE=C9=D9=
=D2=AA4=B8=F6=D7=D6=B7=FB=A3=A1");
form.keyword.focus();
return false;
}
form.action =3D "http://www.dzsc.com/sell_search.asp"; =20
}
else if(form.searchselect[1].checked){
form.action =3D "http://www.dzsc.com/noic_search.asp"; =20
}
else if(form.searchselect[2].checked){
if(keywordvalue.length<3){
=
alert("IC=D0=CD=BA=C5=B9=D8=BC=FC=D7=D6=D7=EE=C9=D9=D2=AA3=B8=F6=D7=D6=B7=
=FB=A3=A1");
form.keyword.focus();
return false;
}
form.action =3D "http://www.dzsc.com/price.asp";
}
else if(form.searchselect[3].checked){
if(keywordvalue.length<3){
=
alert("IC=D0=CD=BA=C5=B9=D8=BC=FC=D7=D6=D7=EE=C9=D9=D2=AA3=B8=F6=D7=D6=B7=
=FB=A3=A1");
form.keyword.focus();
return false;
}
form.action =3D "http://www.dzsc.com/pdf.asp";
}
else if(form.searchselect[4].checked){
form.action =3D "http://news.dzsc.com/info_search.asp"; =20
}
else{
=
alert("=B2=E9=D1=AF=B3=F6=B4=ED=A3=AC=C7=EB=CB=A2=D0=C2=D2=B3=C3=E6=A3=A1=
");
return false;
}
return true; =20
}</SCRIPT>
<SCRIPT language=3Djavascript src=3D"http://js.users.51.la/339405.js"=20
type=3Dtext/javascript></SCRIPT>
<NOSCRIPT><A href=3D"http://www.51.la/?339405" target=3D_blank><IMG=20
style=3D"BORDER-TOP-STYLE: none; BORDER-RIGHT-STYLE: none; =
BORDER-LEFT-STYLE: none; BORDER-BOTTOM-STYLE: none"=20
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