Altera SerialLite II Protocol - Manual (Page 47)

Altera Corporation 47
SerialLite II Protocol Reference Manual
SerialLite II Specification
Figure 2–24. Typical Data Flow of Two-Lane Link
Lane
# 0
Lane
# 1
Time
SDP1
D0
D4
D1
D5
D2
D6
SDP2
D3
IDL
IDL IDL
EG P1 EG P2
PD0
EG P1
PD1
EG P2
PD2 PD3
SPP1 SPP2
D0 D1
SDP1 SDP2
D3
IDL
EG P1 EG P2
D2
IDL
IDL IDL
Data Payload
Priority Payload
Link Mgmt Payload
D x
PD x
LD x
Priority
Packet
Idles
CRC1 CRC2
CRC1 CRC2
D4
IDL
SLP LD 0
LD 1 LD 2
Link Mgmt
Packet
SUP1 SUP2
CDP1 CDP2
CRC1 CRC2
CRC3 CRC4
CRC1 CRC2