FS4400 PCI Express State Analysis Probe User Manual - FuturePlus ...

LAI Bit Definitions For a Single Direction x8 Link 10b mode
(6 Pods, 1 machine)
Field Bits Definition Pod Bits
Unused 1 Set = 0 A2 16
Align Flag 1 1 = Alignment of multi-lane link detected 15
Any Invalid Error Flag 1 1 = This state includes a 10B code error (disparity or
14
decode) in any active lane.
Any LOS 1 1 = Any Lane Loss of Signal 0= Signal detect 13
Lane 0 Disparity Error 1 1 = Lane data is the wrong 10B disparity 12
Lane 0 Invalid Decode Error 1 1 = Lane data is an invalid 10B decode 11
Lane 0 10B Data 10 Encoded 10b value 10:1
Lane 1 Disparity Error 1 1 = Lane data is the wrong 10B disparity
0
Lane 1 Invalid Decode Error 1 1 = Lane data is an invalid 10B decode A1 15
Lane 1 10B Data 10 Encoded 10b value 14:5
Lane 2 Disparity Error 1 1 = Lane data is the wrong 10B disparity 4
Lane 2 Invalid Decode Error 1 1 = Lane data is an invalid 10B decode 3
Lane 2 10B Data 10 Encoded 10b value
2:0
B4 16:10
Lane 3 Disparity Error 1 1 = Lane data is the wrong 10B disparity 9
Lane 3 Invalid Decode Error 1 1 = Lane data is an invalid 10B decode 8
Lane 3 10B Data 10 Encoded 10b value
7:0
B3 16:15
Lane 4 Disparity Error 1 1 = Lane data is the wrong 10B disparity 14
Lane 4 Invalid Decode Error 1 1 = Lane data is an invalid 10B decode 13
Lane 4 10B Data 10 Encoded 10b value 12:3
Lane 5 Disparity Error 1 1 = Lane data is the wrong 10B disparity 2
Lane 5Invalid Decode Error 1 1 = Lane data is an invalid 10B decode 1
Lane 5 10B Data 10 Encoded 10b value
0
B2 16:8
Lane 6 Disparity Error 1 1 = Lane data is the wrong 10B disparity 7
Lane 6 Invalid Decode Error 1 1 = Lane data is an invalid 10B decode 6
Lane 6 10B Data 10 Encoded 10b value
5:0
B1 15:12
Lane 7 Disparity Error 1 1 = Lane data is the wrong 10B disparity 11
Lane 7 Invalid Decode Error 1 1 = Lane data is an invalid 10B decode 10
Lane 7 10B Data 10 Encoded 10b value
9:0
The clock is on B1 bit 16.
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