Altera 10-Gbps Ethernet MAC MegaCore Function - Manual (Page 69)

7–2 Chapter 7: Functional Description
Architecture
10-Gbps Ethernet MAC MegaCore Function User Guide February 2014 Altera Corporation
Figure 7–1 , Figure 7–2 , and Figure 7–3 show the block diagrams of the 10GbE MAC,
1G/10GbE MAC, and 10M-10GbE MAC variants of the MAC IP core.
Figure 7–1. 10GbE MAC IP Core Block Diagram
Figure 7–2. 1G/10GbE MAC IP Core Block Diagram
Avalon-MM
Bridge
10GbE MAC
XGMII
Transmit
Interface
64-bit
Avalon-ST
Receive Interface
Avalon-MM
Configuration
64-bit
Avalon-ST
Transmit Interface
XGMII
Receive
Interface
Link
Fault Flow
Control
MAC Tx
MAC Rx
64
64
32
72
72
Avalon-MM
Bridge
1G/10GbE MAC
64-bit
Avalon-ST
Receive Interface
Avalon-MM
Configuration
64-bit
Avalon-ST
Transmit Interface
Link
Fault Flow
Control
MAC Tx
MAC Rx
64
64
32
XGMII
Transmit
Interface
72
GMII
Transmit
Interface
8
GMII
Receive
Interface
8
XGMII
Receive
Interface
72