Altera SerialLite II Protocol User Manual
Page 49
Altera Corporation
49
SerialLite II Protocol Reference Manual
SerialLite II Specification
Figure 2–26. Typical Data Flow of Four-Lane Link
Figure 2–27. Typical Data Flow of Eight-Lane Link
Lane
# 2
Lane
# 3
Time
Data Payload
Priority Payload
Link Mgmt Payload
D x
PD x
LD x
Lane
# 0
Lane
# 1
D8
IDL
PD0
PD4
EG P1
D0
D4
IDL
IDL
PD1
PD5
EG P2
D1
D5
SDP1
IDL
PD2
PD6
D2
D6
SDP2
IDL
PD3
PD7
D3
D7
CRC1
CRC2
CRC1
CRC2
CRC3
CRC4
EG P1
EG P2
SLP
IDL
IDL
LD 0
LD 1
LD 2
SPP1
SPP2
Idles
D1
D2
SDP1
SDP2
D0
D3
D4
D5
D6
D7
D8
D9
D 10
CRC1
CRC2
EG P1
EG P2
Link Mgmt
Packet
IDL
IDL
IDL
IDL
IDL
IDL
IDL
IDL
IDL
IDL
IDL
IDL
IDL
IDL
IDL
IDL
IDL
IDL
IDL
IDL
IDL
SUP1
SUP2
CDP1
CDP2
Priority
Packet
CRC1
CRC2
IDL
IDL
Lane
# 6
Lane
# 7
D x
PD x
LD x
Lane
# 0
Lane
# 1
IDL
PD0
D0
IDL
IDL
PD1
PD5
D1
D5
SDP1
IDL
SDP2
IDL
CRC4
EG P1
EG P2
SLP
LD 0
SPP1
SPP2
Idles
D1
SDP1
SDP2
D0
D 10
D 11
Link Mgmt
Packet
IDL
IDL
IDL
IDL
IDL
IDL
IDL
IDL
IDL
IDL
IDL
IDL
IDL
IDL
IDL
IDL
Priority
Packet
Data Payload
Priority Payload
Link Mgmt Payload
Lane
# 5
IDL
PD6
D6
IDL
IDL
IDL
IDL
IDL
IDL
D 16
IDL
D 15
D 16
EG P1
EG P2
IDL
EG P1
EG P2
CDP1
CDP2
SUP1
SUP2
Lane
# 3
Lane
# 4
D8
PD4
D4
SDP1
IDL
D9
SDP2
IDL
PD3
PD7
D3
D7
CRC1
CRC2
CRC1
CRC2
CRC3
LD 2
D3
IDL
IDL
IDL
IDL
IDL
IDL
IDL
IDL
Lane
# 2
IDL
PD2
D2
LD 1
D2
D 12
IDL
IDL
IDL
IDL
IDL
IDL
D4
PD8
PD9
D 13
D 14
D 17
D 18
D 19
CRC1
CRC2
IDL
CRC1
CRC2
IDL
PD10
PD11
PD15
PD14
PD13
PD12
IDL
IDL
D5
D6
D7
D 10
D 11
D 15
D8
D9
D 12
D 13
D 14
IDL
IDL
D 20
IDL
IDL
IDL
IDL
IDL
Time