Action, Data error events, Invalid 8b/10b codes groups – Altera SerialLite II Protocol User Manual
Page 72: Running disparity errors, Unsupported valid code groups, Link protocol violation, Link management packets with bip error
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Altera Corporation
SerialLite II Protocol Reference Manual
Error Events & Handling
Figure 2–43. Link Initialization Request Using {|TS1|}
Action
Link errors cause the link status to indicate link-down and trigger the link
initialization process described in
“Link Initialization and Training” on
. All data is flushed from internal buffers, and the expected
segment ID is reset to zero.
Data Error Events
The following errors are considered data error events:
■
Invalid 8b/10b codes groups
■
Running disparity errors
■
Unsupported valid code groups
■
Link protocol violation
■
Link management packets with BIP error
Time
D8
IDL
D0
D4
D9
IDL
D1
D5
D10
SDP1
D2
D6
D11
SDP2
D3
D7
Lane
# 0
Lane
# 1
Lane
# 2
Lane
# 3
D10.2
D00.0
COM
D10.2
D01.0
COM
D10.2
D02.0
COM
D10.2
D03.0
COM
Eight consecutive {|TS1|}
initiates link initialization
D10.2
D10.2
D10.2
D10.2
D10.2
D10.2
D10.2
D10.2
D10.2
D10.2
D10.2
D10.2
D00.0
D00.0
D00.0
D00.0
D10.2
D00.0
COM
D10.2
D01.0
COM
D10.2
D02.0
COM
D10.2
D03.0
COM
D10.2
D10.2
D10.2
D10.2
D10.2
D10.2
D10.2
D10.2
D10.2
D10.2
D10.2
D10.2
D00.0
D00.0
D00.0
D00.0
D00.0
COM
D01.0
COM
D02.0
COM
D03.0
COM
D03.0
D03.0
D03.0
D03.0
D03.0
D03.0
D03.0
D03.0
D03.0
D03.0
D03.0
D03.0
D12
D13
D14
D15