TLK3118 Datasheet, PDF (27/57 Pages) Texas Instruments – Redundant XAUI Transceiver

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TLK3118
Redundant XAUI Transceiver
SLLS628A – DECEMBER 2004 – REVISED APRIL 2005
Table 19. 9.4.1 TEST_VERIFICATION_CONTROL
Bit(s)
4/5.32769.1
4/5.32769.0
Address:0x8001
Default:0x0000
Name
Description
CRPAT check enable
When set, enables the verification of CRPAT test modes.
CJPAT check enable
When set, enables the verification of CJPAT test modes.
Access
RW
Bit(s)
4/5.32770.9
4/5.32770.8
4/5.32770.7
4/5.32770.6
4/5.32770.5
4/5.32770.4
4/5.32770.3
4/5.32770.2
4/5.32770.1
4/5.32770.0
Table 20. TX_FIFO_STATUS
Address:0x8002
Default:0x0000
Name
Description
Lane 3 overflow
Lane 2 overflow
When high, indicates that transmit FIFO overflow condition occurred for the
corresponding lane.
Lane 1 overflow
Lane 0 overflow
Lane 3 underflow
Lane 2 underflow
When high, indicates that transmit FIFO underflow condition occurred for the
corresponding lane.
Lane 1 underflow
Lane 0 underflow
Overflow
When high, indicates that transmit FIFO overflow condition occurred in any
lane
Underflow
When high, indicates that transmit FIFO underflow condition occurred in any
lane
Access
RO/LH
Table 21. TX_FIFO_DROP_COUNT
Address:0x8003
Default:0xFFFD
Bit(s)
Name
Description
4/5.32771.15: Drop count
0
Counter for number of idle drops in the transmit FIFO
Access
RO/COR
Table 22. TX_FIFO_INSERT_COUNT
Address:0x8004
Default:0xFFFD
Bit(s)
Name
Description
4/5.32772.15: Insert count
0
Counter for number of idle inserts in the transmit FIFO
Access
RO/COR
Bit(s)
4/5.32773.6
4/5.32773.5
4/5.32773.4
4/5.32773.3
4/5.32773.2
4/5.32773.1
4/5.32773.0
Table 23. TX_CODEGEN_STATUS
Address:
Name
Invalid XGMII character in
lane 3
Invalid XGMII character in
lane 2
Invalid XGMII character in
lane 1
Invalid XGMII character in
lane 0
Invalid XGMII character error
Invalid T column error
Invalid S column error
Default:
Description
When high, indicates invalid XGMII character received in the corresponding
lane.
When high, indicates invalid XGMII character received in any lane
When high, indicates invalid Terminate column (column that contains
Terminate character not followed by Idle character(s)) received from the
XGMII interface.
When high, indicates invalid Start column (column that contains Start
character in a lane other than lane 0) received from the XGMII interface.
Access
RO/LH
27