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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72

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

page 2–27

. 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

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