qd.pcf

四人抢答器的实现

SCHEMATIC START ;
// created by map version G.28 on Thu Mar 29 15:35:04 2007 
COMP "en" LOCATE =  SITE "P41" LEVEL 1; 
COMP "clk" LOCATE =  SITE "P88" LEVEL 1; 
COMP "clr" LOCATE =  SITE "P23" LEVEL 1; 
COMP "wx<0>" LOCATE =  SITE "P77" LEVEL 1; 
COMP "wx<1>" LOCATE =  SITE "P78" LEVEL 1; 
COMP "wx<2>" LOCATE =  SITE "P79" LEVEL 1; 
COMP "d1" LOCATE =  SITE "P39" LEVEL 1; 
COMP "d2" LOCATE =  SITE "P31" LEVEL 1; 
COMP "d3" LOCATE =  SITE "P29" LEVEL 1; 
COMP "d4" LOCATE =  SITE "P27" LEVEL 1; 
COMP "seg<0>" LOCATE =  SITE "P58" LEVEL 1; 
COMP "seg<1>" LOCATE =  SITE "P60" LEVEL 1; 
COMP "seg<2>" LOCATE =  SITE "P63" LEVEL 1; 
COMP "seg<3>" LOCATE =  SITE "P65" LEVEL 1; 
COMP "seg<4>" LOCATE =  SITE "P67" LEVEL 1; 
COMP "seg<5>" LOCATE =  SITE "P74" LEVEL 1; 
COMP "seg<6>" LOCATE =  SITE "P75" LEVEL 1; 
COMP "sound" LOCATE =  SITE "P21" LEVEL 1; 
SCHEMATIC END ;