jtd.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 
SYMBOLTYPE BLOCK
TIMESTAMP 2007 4 10 12 58 32
SYMPIN 0 -112 Input clk
SYMPIN 0 -448 Input rst
SYMPIN 384 -544 Output A_R
SYMPIN 384 -496 Output A_Y
SYMPIN 384 -448 Output A_G
SYMPIN 384 -400 Output A_L
SYMPIN 384 -352 Output B_R
SYMPIN 384 -304 Output B_Y
SYMPIN 384 -256 Output B_G
SYMPIN 384 -208 Output B_L
SYMPIN 384 -32 Output AXS(2:0)
BEGIN DISPLAY 192 -584 ATTR SymbolName
    ALIGNMENT BCENTER
    FONT 56 "Arial"
END DISPLAY
BEGIN DISPLAY 72 -112 PIN clk ATTR PinName
    FONT 24 "Arial"
END DISPLAY
BEGIN DISPLAY 72 -448 PIN rst ATTR PinName
    FONT 24 "Arial"
END DISPLAY
BEGIN DISPLAY 312 -544 PIN A_R ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
BEGIN DISPLAY 312 -496 PIN A_Y ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
BEGIN DISPLAY 312 -448 PIN A_G ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
BEGIN DISPLAY 312 -400 PIN A_L ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
BEGIN DISPLAY 312 -352 PIN B_R ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
BEGIN DISPLAY 312 -304 PIN B_Y ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
BEGIN DISPLAY 312 -256 PIN B_G ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
BEGIN DISPLAY 312 -208 PIN B_L ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
BEGIN DISPLAY 312 -32 PIN AXS(2:0) ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
RECTANGLE N 64 -576 320 0 
LINE N 320 -544 384 -544 
LINE N 320 -32 384 -32 
RECTANGLE N 320 -44 384 -20 
LINE N 64 -112 0 -112 
LINE N 64 -448 0 -448 
LINE N 320 -496 384 -496 
LINE N 320 -448 384 -448 
LINE N 320 -400 384 -400 
LINE N 320 -352 384 -352 
LINE N 320 -304 384 -304 
LINE N 320 -256 384 -256 
LINE N 320 -208 384 -208 
END SYMBOL