music.sym

用CPLD做音乐发生器

VERSION 5
BEGIN SYMBOL 
SYMBOLTYPE BLOCK
TIMESTAMP 2009 4 20 3 19 28
SYMPIN 0 -160 Input "inclk"
SYMPIN 0 -96 Input "enable1"
SYMPIN 0 -32 Input "enable2"
SYMPIN 384 -160 Output "spk"
RECTANGLE N 64 -192 320 0 
BEGIN DISPLAY 192 -200 ATTR "SymbolName"
    ALIGNMENT BCENTER
    FONT 56 "Arial"
END DISPLAY
LINE N 64 -160 0 -160 
BEGIN DISPLAY 72 -160 PIN "inclk" ATTR "PinName"
    FONT 24 "Arial"
END DISPLAY
LINE N 64 -96 0 -96 
BEGIN DISPLAY 72 -96 PIN "enable1" ATTR "PinName"
    FONT 24 "Arial"
END DISPLAY
LINE N 64 -32 0 -32 
BEGIN DISPLAY 72 -32 PIN "enable2" ATTR "PinName"
    FONT 24 "Arial"
END DISPLAY
LINE N 320 -160 384 -160 
BEGIN DISPLAY 312 -160 PIN "spk" ATTR "PinName"
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
END SYMBOL