top.sym

一些基本的DSP子程序

VERSION 5
BEGIN SYMBOL 
SYMBOLTYPE BLOCK
TIMESTAMP 2006 10 19 0 52 15
SYMPIN 0 -416 Input RST
SYMPIN 0 -352 Input RD
SYMPIN 0 -288 Input WR
SYMPIN 0 -224 Input ADDR(15:0)
SYMPIN 0 -160 Input KEY(7:0)
SYMPIN 0 -96 Input GPIO(7:0)
SYMPIN 0 -32 Input GPIO(15:8)
SYMPIN 384 -416 Output LED
SYMPIN 384 -352 Output GPIO(23:16)
SYMPIN 384 -288 Output GPIO(31:24)
SYMPIN 384 -224 Output DACS
SYMPIN 384 -160 Output ADCS
SYMPIN 384 -96 BiDirectional DATA(7:0)
RECTANGLE N 64 -448 320 0 
BEGIN DISPLAY 192 -456 ATTR SymbolName
    ALIGNMENT BCENTER
    FONT 56 "Arial"
END DISPLAY
BEGIN DISPLAY 72 -416 PIN RST ATTR PinName
    FONT 24 "Arial"
END DISPLAY
LINE N 64 -416 0 -416 
BEGIN DISPLAY 72 -352 PIN RD ATTR PinName
    FONT 24 "Arial"
END DISPLAY
LINE N 64 -352 0 -352 
BEGIN DISPLAY 72 -288 PIN WR ATTR PinName
    FONT 24 "Arial"
END DISPLAY
LINE N 64 -288 0 -288 
BEGIN DISPLAY 72 -224 PIN ADDR(15:0) ATTR PinName
    FONT 24 "Arial"
END DISPLAY
RECTANGLE N 0 -236 64 -212 
LINE N 64 -224 0 -224 
BEGIN DISPLAY 72 -160 PIN KEY(7:0) ATTR PinName
    FONT 24 "Arial"
END DISPLAY
RECTANGLE N 0 -172 64 -148 
LINE N 64 -160 0 -160 
BEGIN DISPLAY 72 -96 PIN GPIO(7:0) ATTR PinName
    FONT 24 "Arial"
END DISPLAY
RECTANGLE N 0 -108 64 -84 
LINE N 64 -96 0 -96 
BEGIN DISPLAY 72 -32 PIN GPIO(15:8) ATTR PinName
    FONT 24 "Arial"
END DISPLAY
RECTANGLE N 0 -44 64 -20 
LINE N 64 -32 0 -32 
BEGIN DISPLAY 312 -416 PIN LED ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
LINE N 320 -416 384 -416 
BEGIN DISPLAY 312 -352 PIN GPIO(23:16) ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
RECTANGLE N 320 -364 384 -340 
LINE N 320 -352 384 -352 
BEGIN DISPLAY 312 -288 PIN GPIO(31:24) ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
RECTANGLE N 320 -300 384 -276 
LINE N 320 -288 384 -288 
BEGIN DISPLAY 312 -224 PIN DACS ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
LINE N 320 -224 384 -224 
BEGIN DISPLAY 312 -160 PIN ADCS ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
LINE N 320 -160 384 -160 
BEGIN DISPLAY 312 -96 PIN DATA(7:0) ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
RECTANGLE N 320 -108 384 -84 
LINE N 320 -96 384 -96 
END SYMBOL