encapsule.sym

具备GMII接口和ARP协议功能的千兆以太网控制器。经过Xilinx SPATAN-III FPGA验证, Verilog描述

VERSION 5
BEGIN SYMBOL 
SYMBOLTYPE BLOCK
TIMESTAMP 2007 7 25 14 30 29
SYMATTR VeriModel "encapsule"
SYMPIN 0 -544 Input clk60
SYMPIN 0 -480 Input rst
SYMPIN 0 -416 Input u_empty
SYMPIN 0 -352 Input l_full
SYMPIN 0 -288 Input desadd(47:0)
SYMPIN 0 -224 Input souadd(47:0)
SYMPIN 0 -160 Input u_length(15:0)
SYMPIN 0 -96 Input u_headadd(1:0)
SYMPIN 0 -32 Input datain(7:0)
SYMPIN 416 -544 Output u_rd
SYMPIN 416 -480 Output l_latch
SYMPIN 416 -416 Output l_ena
SYMPIN 416 -352 Output u_addr(10:0)
SYMPIN 416 -288 Output l_headadd(3:0)
SYMPIN 416 -224 Output l_length(8:0)
SYMPIN 416 -160 Output l_addr(10:0)
SYMPIN 416 -96 Output dataout(7:0)
RECTANGLE N 64 -576 352 0 
BEGIN DISPLAY 208 -584 ATTR SymbolName
    ALIGNMENT BCENTER
    FONT 56 "Arial"
END DISPLAY
LINE N 64 -544 0 -544 
BEGIN DISPLAY 72 -544 PIN clk60 ATTR PinName
    FONT 24 "Arial"
END DISPLAY
LINE N 64 -480 0 -480 
BEGIN DISPLAY 72 -480 PIN rst ATTR PinName
    FONT 24 "Arial"
END DISPLAY
LINE N 64 -416 0 -416 
BEGIN DISPLAY 72 -416 PIN u_empty ATTR PinName
    FONT 24 "Arial"
END DISPLAY
LINE N 64 -352 0 -352 
BEGIN DISPLAY 72 -352 PIN l_full ATTR PinName
    FONT 24 "Arial"
END DISPLAY
LINE N 64 -288 0 -288 
BEGIN DISPLAY 72 -288 PIN desadd(47:0) ATTR PinName
    FONT 24 "Arial"
END DISPLAY
RECTANGLE N 0 -300 64 -276 
LINE N 64 -224 0 -224 
BEGIN DISPLAY 72 -224 PIN souadd(47:0) ATTR PinName
    FONT 24 "Arial"
END DISPLAY
RECTANGLE N 0 -236 64 -212 
LINE N 64 -160 0 -160 
BEGIN DISPLAY 72 -160 PIN u_length(15:0) ATTR PinName
    FONT 24 "Arial"
END DISPLAY
RECTANGLE N 0 -172 64 -148 
LINE N 64 -96 0 -96 
BEGIN DISPLAY 72 -96 PIN u_headadd(1:0) ATTR PinName
    FONT 24 "Arial"
END DISPLAY
RECTANGLE N 0 -108 64 -84 
LINE N 64 -32 0 -32 
BEGIN DISPLAY 72 -32 PIN datain(7:0) ATTR PinName
    FONT 24 "Arial"
END DISPLAY
RECTANGLE N 0 -44 64 -20 
LINE N 352 -544 416 -544 
BEGIN DISPLAY 344 -544 PIN u_rd ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
LINE N 352 -480 416 -480 
BEGIN DISPLAY 344 -480 PIN l_latch ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
LINE N 352 -416 416 -416 
BEGIN DISPLAY 344 -416 PIN l_ena ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
LINE N 352 -352 416 -352 
BEGIN DISPLAY 344 -352 PIN u_addr(10:0) ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
RECTANGLE N 352 -364 416 -340 
LINE N 352 -288 416 -288 
BEGIN DISPLAY 344 -288 PIN l_headadd(3:0) ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
RECTANGLE N 352 -300 416 -276 
LINE N 352 -224 416 -224 
BEGIN DISPLAY 344 -224 PIN l_length(8:0) ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
RECTANGLE N 352 -236 416 -212 
LINE N 352 -160 416 -160 
BEGIN DISPLAY 344 -160 PIN l_addr(10:0) ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
RECTANGLE N 352 -172 416 -148 
LINE N 352 -96 416 -96 
BEGIN DISPLAY 344 -96 PIN dataout(7:0) ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
RECTANGLE N 352 -108 416 -84 
END SYMBOL