bit_add.pcf

this programs gives the fuctionality of 1 bit adder

SCHEMATIC START ;
// created by map version G.35 on Sat Mar 25 16:51:23 2006 
COMP "cin" LOCATE =  SITE "P27" LEVEL 1; 
COMP "s" LOCATE =  SITE "P26" LEVEL 1; 
COMP "cout" LOCATE =  SITE "P20" LEVEL 1; 
COMP "a" LOCATE =  SITE "P21" LEVEL 1; 
SCHEMATIC END ;