Arp Reply

Name

nf10_arp_reply

v1.00a

Yilong Geng (Stanford University)

pcore (HW)

netfpga-10g/lib/hw/contrib/pcores/nf10_arp_reply_v1_00_a/

AXI4-Stream & AXI4-Lite

S_AXIS: Slave AXI4-Stream bus, Variable width

M_AXIS: Master AXI4-Stream bus, Variable width

S_AXI: AXI4-Lite configuration register bus

C_AXIS_DATA_WIDTH: Data width of the AXI4-Stream bus.

C_AXIS_TUSER_WIDTH: Data width of the TUSER field.

SRC_PORT_POS: The position of the Source_Port field in TUSER.

DST_PORT_POS: The position of the Destination_Port field in TUSER.

Y = 0,1,2,3 represents 4 groups of IP-MAC address pairs.

Base Address+

0xY0: 32-bit IP address

0xY1: The lower 32 bits of the MAC address

0xY2: The higher 16 bits of the MAC address

This module is a part of the tunneling Openflow switch data path. It makes the tunnel transparent to ARP protocol.