User guide

© 2010 Ingenieurbüro Für Ic-Technologie Page 9
Block Diagram
DBGIG1 or user PHY
DBGIG1
100BASE-TX
1000BASE-T
Full duplex
Slave
MAC
Filter
ARP
ICMP
UDP/IP
TCP/IP
Nios
®
II
Buffer
Buffer
GMACII
Ethernet
CAT5
GMII / MII
RGMII
RMII
Management
IFI_PHY_Manager
Avalon Interconnect
Master Slave
DMA
Avalon Interconnect
External DPRAM
User Interface
GMACII Interface
Data