szq.sym

数字钟的实现

VERSION 5
BEGIN SYMBOL 
SYMBOLTYPE BLOCK
TIMESTAMP 2007 3 16 2 20 28
SYMPIN 0 -416 Input Q1(3:0)
SYMPIN 0 -352 Input Q2(3:0)
SYMPIN 0 -288 Input Q3(3:0)
SYMPIN 0 -224 Input Q4(3:0)
SYMPIN 0 -160 Input Q5(3:0)
SYMPIN 0 -96 Input Q6(3:0)
SYMPIN 0 -32 Input S(2:0)
SYMPIN 384 -416 Output Q(3:0)
RECTANGLE N 64 -448 320 0 
BEGIN DISPLAY 192 -456 ATTR SymbolName
    ALIGNMENT BCENTER
    FONT 56 "Arial"
END DISPLAY
LINE N 64 -416 0 -416 
BEGIN DISPLAY 72 -416 PIN Q1(3:0) ATTR PinName
    FONT 24 "Arial"
END DISPLAY
RECTANGLE N 0 -428 64 -404 
LINE N 64 -352 0 -352 
BEGIN DISPLAY 72 -352 PIN Q2(3:0) ATTR PinName
    FONT 24 "Arial"
END DISPLAY
RECTANGLE N 0 -364 64 -340 
LINE N 64 -288 0 -288 
BEGIN DISPLAY 72 -288 PIN Q3(3:0) ATTR PinName
    FONT 24 "Arial"
END DISPLAY
RECTANGLE N 0 -300 64 -276 
LINE N 64 -224 0 -224 
BEGIN DISPLAY 72 -224 PIN Q4(3:0) ATTR PinName
    FONT 24 "Arial"
END DISPLAY
RECTANGLE N 0 -236 64 -212 
LINE N 64 -160 0 -160 
BEGIN DISPLAY 72 -160 PIN Q5(3:0) ATTR PinName
    FONT 24 "Arial"
END DISPLAY
RECTANGLE N 0 -172 64 -148 
LINE N 64 -96 0 -96 
BEGIN DISPLAY 72 -96 PIN Q6(3:0) ATTR PinName
    FONT 24 "Arial"
END DISPLAY
RECTANGLE N 0 -108 64 -84 
LINE N 64 -32 0 -32 
BEGIN DISPLAY 72 -32 PIN S(2:0) ATTR PinName
    FONT 24 "Arial"
END DISPLAY
RECTANGLE N 0 -44 64 -20 
LINE N 320 -416 384 -416 
BEGIN DISPLAY 312 -416 PIN Q(3:0) ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
RECTANGLE N 320 -428 384 -404 
END SYMBOL