a1.sym

来自「Verilog编程」· SYM 代码 · 共 40 行

VERSION 5
BEGIN SYMBOL 
SYMBOLTYPE BLOCK
TIMESTAMP 2007 5 3 2 55 49
SYMATTR VeriModel "a1"
SYMPIN 0 -160 Input clk
SYMPIN 0 -96 Input Aclr
SYMPIN 0 -32 Input rst
SYMPIN 0 32 Input accum(27:0)
SYMPIN 384 -160 Output Q(27:0)
BEGIN DISPLAY 192 -200 ATTR SymbolName
    ALIGNMENT BCENTER
    FONT 56 "Arial"
END DISPLAY
BEGIN DISPLAY 72 -160 PIN clk ATTR PinName
    FONT 24 "Arial"
END DISPLAY
BEGIN DISPLAY 72 -96 PIN Aclr ATTR PinName
    FONT 24 "Arial"
END DISPLAY
BEGIN DISPLAY 72 -32 PIN rst ATTR PinName
    FONT 24 "Arial"
END DISPLAY
BEGIN DISPLAY 72 32 PIN accum(27:0) ATTR PinName
    FONT 24 "Arial"
END DISPLAY
BEGIN DISPLAY 312 -160 PIN Q(27:0) ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
LINE N 64 32 0 32 
RECTANGLE N 0 20 64 44 
LINE N 64 -160 0 -160 
LINE N 64 -96 0 -96 
LINE N 64 -32 0 -32 
LINE N 320 -160 384 -160 
RECTANGLE N 320 -172 384 -148 
RECTANGLE N 64 -192 320 64 
END SYMBOL