dpramb.sym

这是用pci-wishbone核和16450串口核在xilinx的fpga上实现的串口程序

VERSION 5
BEGIN SYMBOL dpramb
SYMBOLTYPE BLOCK
TIMESTAMP 2004 2 20 6 16 54
SYMPIN 0 48 Input "ADDRA(6:0)"
SYMPIN 0 80 Input "DINA(7:0)"
SYMPIN 0 112 Input "WEA"
SYMPIN 0 144 Input "ENA"
SYMPIN 0 240 Input "CLKA"
SYMPIN 0 272 Input "ADDRB(6:0)"
SYMPIN 0 304 Input "DINB(7:0)"
SYMPIN 0 336 Input "WEB"
SYMPIN 0 368 Input "ENB"
SYMPIN 0 464 Input "CLKB"
SYMPIN 288 48 Output "DOUTA(7:0)"
SYMPIN 288 272 Output "DOUTB(7:0)"
RECTANGLE N 32 0 256 496 
BEGIN DISPLAY 36 48 PIN "ADDRA(6:0)" ATTR "PinName"
    FONT 24 "Arial"
END DISPLAY
BEGIN LINE W 0 48 32 48 
END LINE
BEGIN DISPLAY 36 80 PIN "DINA(7:0)" ATTR "PinName"
    FONT 24 "Arial"
END DISPLAY
BEGIN LINE W 0 80 32 80 
END LINE
BEGIN DISPLAY 36 112 PIN "WEA" ATTR "PinName"
    FONT 24 "Arial"
END DISPLAY
LINE N 0 112 32 112 
BEGIN DISPLAY 36 144 PIN "ENA" ATTR "PinName"
    FONT 24 "Arial"
END DISPLAY
LINE N 0 144 32 144 
BEGIN DISPLAY 36 240 PIN "CLKA" ATTR "PinName"
    FONT 24 "Arial"
END DISPLAY
LINE N 0 240 32 240 
BEGIN DISPLAY 36 272 PIN "ADDRB(6:0)" ATTR "PinName"
    FONT 24 "Arial"
END DISPLAY
BEGIN LINE W 0 272 32 272 
END LINE
BEGIN DISPLAY 36 304 PIN "DINB(7:0)" ATTR "PinName"
    FONT 24 "Arial"
END DISPLAY
BEGIN LINE W 0 304 32 304 
END LINE
BEGIN DISPLAY 36 336 PIN "WEB" ATTR "PinName"
    FONT 24 "Arial"
END DISPLAY
LINE N 0 336 32 336 
BEGIN DISPLAY 36 368 PIN "ENB" ATTR "PinName"
    FONT 24 "Arial"
END DISPLAY
LINE N 0 368 32 368 
BEGIN DISPLAY 36 464 PIN "CLKB" ATTR "PinName"
    FONT 24 "Arial"
END DISPLAY
LINE N 0 464 32 464 
BEGIN DISPLAY 252 48 PIN "DOUTA(7:0)" ATTR "PinName"
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
BEGIN LINE W 256 48 288 48 
END LINE
BEGIN DISPLAY 252 272 PIN "DOUTB(7:0)" ATTR "PinName"
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
BEGIN LINE W 256 272 288 272 
END LINE
BEGIN LINE W 256 272 288 272 
END LINE
END SYMBOL