Altera SerialLite II Protocol - Manual (Page 46)

46 Altera Corporation
SerialLite II Protocol Reference Manual
Data Link Layer Description
Single Lane Transmission for Packet Applications
Figure 2–23 shows an example of transmission with only one physical
lane.
Figure 2–23. Typical Data Flow of Single-Lane Link
Multiple Lane Transmission for Packet Applications
Figures 2–24 through 2–27 show examples of multi-lane alignment.
Priority
Packet
Data Payload
Priority Payload
Link Mgmt Payload
Time
PD0
EG P1
D0
D4
IDL
PD1
EG P2
D1
D5
SDP1
PD2 D2
D6
SDP2
PD3 D3
EG P1
EG P2
SPP1
SPP2
D0
D1
SDP1
SDP2
D3
IDL
EG P1
EG P2
D2
D x
PDx
LD x
CRC1
CRC2
CRC1
CRC2
CRC1
CRC2
CRC3
CRC4
IDL
IDL
IDL
D4
Idles
Lane
# 0
SLP
LD0
LD1
LD2
Link Mgmt
Packet
SUP1
SUP2
CDP1
CDP2
CRC1
CRC2