sd2fifo.sym

编码器系统

VERSION 5
BEGIN SYMBOL sd2fifo
SYMBOLTYPE BLOCK
TIMESTAMP 2007 12 5 5 58 22
SYMPIN 0 80 Input din[15:0]
SYMPIN 0 144 Input wr_en
SYMPIN 0 176 Input wr_clk
SYMPIN 0 240 Input rd_en
SYMPIN 0 272 Input rd_clk
SYMPIN 144 672 Input rst
SYMPIN 576 80 Output dout[15:0]
SYMPIN 576 144 Output full
SYMPIN 576 208 Output prog_full
SYMPIN 576 368 Output empty
SYMPIN 576 432 Output prog_empty
BEGIN DISPLAY 32 32 TEXT sd2fifo
    FONT 40 "Arial"
END DISPLAY
RECTANGLE N 32 32 544 640 
BEGIN LINE W 0 80 32 80 
END LINE
BEGIN DISPLAY 36 80 PIN din[15:0] ATTR PinName
    FONT 24 "Arial"
END DISPLAY
LINE N 0 144 32 144 
BEGIN DISPLAY 36 144 PIN wr_en ATTR PinName
    FONT 24 "Arial"
END DISPLAY
LINE N 0 176 32 176 
BEGIN DISPLAY 36 176 PIN wr_clk ATTR PinName
    FONT 24 "Arial"
END DISPLAY
LINE N 0 240 32 240 
BEGIN DISPLAY 36 240 PIN rd_en ATTR PinName
    FONT 24 "Arial"
END DISPLAY
LINE N 0 272 32 272 
BEGIN DISPLAY 36 272 PIN rd_clk ATTR PinName
    FONT 24 "Arial"
END DISPLAY
LINE N 144 672 144 640 
BEGIN DISPLAY 144 636 PIN rst ATTR PinName
    ALIGNMENT BCENTER
    FONT 24 "Arial"
END DISPLAY
BEGIN LINE W 576 80 544 80 
END LINE
BEGIN DISPLAY 540 80 PIN dout[15:0] ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
LINE N 576 144 544 144 
BEGIN DISPLAY 540 144 PIN full ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
LINE N 576 208 544 208 
BEGIN DISPLAY 540 208 PIN prog_full ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
LINE N 576 368 544 368 
BEGIN DISPLAY 540 368 PIN empty ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
LINE N 576 432 544 432 
BEGIN DISPLAY 540 432 PIN prog_empty ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
END SYMBOL