memory.sym

用VHDL语言开发的一个16位的具有5级流水线的CPU设计

VERSION 5
BEGIN SYMBOL memory
SYMBOLTYPE BLOCK
TIMESTAMP 2008 5 5 12 59 55
SYMPIN 0 48 Input addr[5:0]
SYMPIN 0 80 Input din[7:0]
SYMPIN 0 112 Input we
SYMPIN 0 144 Input en
SYMPIN 0 176 Input sinit
SYMPIN 0 240 Input clk
SYMPIN 352 48 Output dout[7:0]
RECTANGLE N 32 0 320 272 
BEGIN DISPLAY 36 48 PIN addr[5:0] ATTR PinName
    FONT 24 "Arial"
END DISPLAY
BEGIN LINE W 0 48 32 48 
END LINE
BEGIN DISPLAY 36 80 PIN din[7:0] ATTR PinName
    FONT 24 "Arial"
END DISPLAY
BEGIN LINE W 0 80 32 80 
END LINE
BEGIN DISPLAY 36 112 PIN we ATTR PinName
    FONT 24 "Arial"
END DISPLAY
LINE N 0 112 32 112 
BEGIN DISPLAY 36 144 PIN en ATTR PinName
    FONT 24 "Arial"
END DISPLAY
LINE N 0 144 32 144 
BEGIN DISPLAY 36 176 PIN sinit ATTR PinName
    FONT 24 "Arial"
END DISPLAY
LINE N 0 176 32 176 
BEGIN DISPLAY 36 240 PIN clk ATTR PinName
    FONT 24 "Arial"
END DISPLAY
LINE N 0 240 32 240 
BEGIN DISPLAY 316 48 PIN dout[7:0] ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
BEGIN LINE W 320 48 352 48 
END LINE
END SYMBOL