adder.pcf

清华大学verilog hdl源码例子

SCHEMATIC START ;
// created by map version G.28 on Fri Feb 24 02:12:33 2006 
COMP "A<0>" LOCATE =  SITE "P163" LEVEL 1; 
COMP "A<1>" LOCATE =  SITE "P161" LEVEL 1; 
COMP "A<2>" LOCATE =  SITE "P109" LEVEL 1; 
COMP "A<3>" LOCATE =  SITE "P111" LEVEL 1; 
COMP "B<0>" LOCATE =  SITE "P113" LEVEL 1; 
COMP "B<1>" LOCATE =  SITE "P115" LEVEL 1; 
COMP "B<2>" LOCATE =  SITE "P120" LEVEL 1; 
COMP "B<3>" LOCATE =  SITE "P122" LEVEL 1; 
COMP "SUM<0>" LOCATE =  SITE "P33" LEVEL 1; 
COMP "SUM<1>" LOCATE =  SITE "P30" LEVEL 1; 
COMP "SUM<2>" LOCATE =  SITE "P27" LEVEL 1; 
COMP "SUM<3>" LOCATE =  SITE "P23" LEVEL 1; 
COMP "SUM<4>" LOCATE =  SITE "P21" LEVEL 1; 
SCHEMATIC END ;