djs.sym

交通灯控制,在A和B方向各用数码管显示剩余的时间.

VERSION 5
BEGIN SYMBOL djs
SYMBOLTYPE BLOCK
TIMESTAMP 2007 4 6 10 42 31
SYMPIN 384 -96 Output CNT1(5:0)
SYMPIN 384 -32 Output CNT2(5:0)
SYMPIN 0 -32 Input clk
SYMPIN 0 -96 Input AXS(2:0)
RECTANGLE N 64 -128 320 0 
BEGIN DISPLAY 192 -136 ATTR SymbolName
    ALIGNMENT BCENTER
    FONT 56 "Arial"
END DISPLAY
LINE N 320 -96 384 -96 
BEGIN DISPLAY 312 -96 PIN CNT1(5:0) ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
RECTANGLE N 320 -108 384 -84 
LINE N 320 -32 384 -32 
BEGIN DISPLAY 312 -32 PIN CNT2(5:0) ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
RECTANGLE N 320 -44 384 -20 
LINE N 64 -32 0 -32 
BEGIN DISPLAY 72 -32 PIN clk ATTR PinName
    FONT 24 "Arial"
END DISPLAY
LINE N 64 -96 0 -96 
BEGIN DISPLAY 72 -96 PIN AXS(2:0) ATTR PinName
    FONT 24 "Arial"
END DISPLAY
RECTANGLE N 0 -108 64 -84 
END SYMBOL