song.pcf

实现音乐播放的FPGA的实验源码（Verilog语言）

SCHEMATIC START ;
// created by map version G.35 on Sat Feb 18 10:27:55 2006 
COMP "clk" LOCATE =  SITE "P88" LEVEL 1; 
COMP "speaker" LOCATE =  SITE "P121" LEVEL 1; 
COMP "seg<0>" LOCATE =  SITE "P58" LEVEL 1; 
COMP "seg<1>" LOCATE =  SITE "P57" LEVEL 1; 
COMP "seg<2>" LOCATE =  SITE "P48" LEVEL 1; 
COMP "seg<3>" LOCATE =  SITE "P49" LEVEL 1; 
COMP "seg<4>" LOCATE =  SITE "P50" LEVEL 1; 
COMP "seg<5>" LOCATE =  SITE "P54" LEVEL 1; 
COMP "seg<6>" LOCATE =  SITE "P56" LEVEL 1; 
COMP "seg_scan<0>" LOCATE =  SITE "P38" LEVEL 1; 
COMP "seg_scan<1>" LOCATE =  SITE "P40" LEVEL 1; 
COMP "seg_scan<2>" LOCATE =  SITE "P46" LEVEL 1; 
COMP "index<0>" LOCATE =  SITE "P30" LEVEL 1; 
COMP "index<1>" LOCATE =  SITE "P31" LEVEL 1; 
COMP "index<2>" LOCATE =  SITE "P41" LEVEL 1; 
SCHEMATIC END ;