lcd.sym

Mars-XC2S50-S-Core-V2.0开发板核心板的说明和设计文档

VERSION 5
BEGIN SYMBOL lcd
SYMBOLTYPE BLOCK
TIMESTAMP 2006 2 21 7 43 12
SYMATTR VeriModel "lcd"
SYMPIN 0 -224 Input clk
SYMPIN 0 -32 Input rst
SYMPIN 384 -224 Output lcd_e
SYMPIN 384 -160 Output lcd_rw
SYMPIN 384 -96 Output lcd_rs
SYMPIN 384 -32 Output data(7:0)
RECTANGLE N 64 -256 320 0 
BEGIN DISPLAY 192 -264 ATTR SymbolName
    ALIGNMENT BCENTER
    FONT 56 "Arial"
END DISPLAY
BEGIN DISPLAY 72 -224 PIN clk ATTR PinName
    FONT 24 "Arial"
END DISPLAY
LINE N 64 -224 0 -224 
BEGIN DISPLAY 72 -32 PIN rst ATTR PinName
    FONT 24 "Arial"
END DISPLAY
LINE N 64 -32 0 -32 
BEGIN DISPLAY 312 -224 PIN lcd_e ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
LINE N 320 -224 384 -224 
BEGIN DISPLAY 312 -160 PIN lcd_rw ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
LINE N 320 -160 384 -160 
BEGIN DISPLAY 312 -96 PIN lcd_rs ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
LINE N 320 -96 384 -96 
BEGIN DISPLAY 312 -32 PIN data(7:0) ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
RECTANGLE N 320 -44 384 -20 
LINE N 320 -32 384 -32 
END SYMBOL