new_top.pcf

自己在ISE下用VHDL写的UART

SCHEMATIC START ;
// created by map version G.35 on Wed Apr 12 15:33:12 2006 
COMP "clk100m" LOCATE =  SITE "A8" LEVEL 1; 
COMP "rxd" LOCATE =  SITE "E7" LEVEL 1; 
COMP "rst" LOCATE =  SITE "U6" LEVEL 1; 
COMP "txd" LOCATE =  SITE "D6" LEVEL 1; 
SCHEMATIC END ;