Altera Stratix GX Transceiver - Manual (Page 120)

5–8 Altera Corporation
Stratix GX Transceiver User Guide January 2005
XAUI Mode Receiver Architecture
Figure 5–6. IEEE 802.3ae PCS Synchronization State Diagram
Note to Figure 5–6 :
(1) lane_sync_status<n> , signal_detect<n> , and signal_detectCHANGE<n> refer to the
number of the received lane n where n = 0 to 3.