aaa.sym

本实例是学习fpga的入门程序 希望大家喜欢

VERSION 5
BEGIN SYMBOL aaa
SYMBOLTYPE BLOCK
TIMESTAMP 2009 5 5 8 39 46
SYMPIN 0 176 Input B[15:0]
SYMPIN 0 80 Input A[15:0]
SYMPIN 0 208 Input C_IN
SYMPIN 0 336 Input CLK
SYMPIN 480 272 Output Q[15:0]
RECTANGLE N 32 0 448 384 
BEGIN DISPLAY 36 176 PIN B[15:0] ATTR PinName
    FONT 24 "Arial"
END DISPLAY
BEGIN LINE W 0 176 32 176 
END LINE
BEGIN DISPLAY 36 80 PIN A[15:0] ATTR PinName
    FONT 24 "Arial"
END DISPLAY
BEGIN LINE W 0 80 32 80 
END LINE
BEGIN DISPLAY 36 208 PIN C_IN ATTR PinName
    FONT 24 "Arial"
END DISPLAY
LINE N 0 208 32 208 
BEGIN DISPLAY 36 336 PIN CLK ATTR PinName
    FONT 24 "Arial"
END DISPLAY
LINE N 0 336 32 336 
BEGIN DISPLAY 444 272 PIN Q[15:0] ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
BEGIN LINE W 448 272 480 272 
END LINE
END SYMBOL