10h–1Fh Register Map Detailed DescriptionBCM5718 Programmer’s Guide
Broadcom®
January 29, 2016 • 5718-PG108-R Page 537
1Ch: Autoneg 1000-X Debug Register (Shadow Register Selector =
“1ah”)
1 BYPASS PCS
TRANSMIT
RW 1 = bypass pcs transmit
0 = normal operation
0
0 ZERO COMMA
DETECT PHASE
RW 1 = force comma detect phase to zero
0 = normal operation
0
Bit Name RW Description Default
15 WRITE ENABLE RW 1 = write bits [9:0]
0 = read bits [9:0]
0
14:10 SHADOW REGISTER
SELECTOR
RW Shadow Register Selector 11010
9 CONSISTENCY
MISMATCH
RO
LH
1 = consistency mismatch occurred since last
read
0 = no consistency mismatch occurred since
last read
0
8 RUDI INVALID RO
LH
1 = rudi invalid detected since last read
0 = no rudi invalid detected since last read
0
7 SYNC_STATUS
DETECTED
RO
LH
1 = sync_status detected since last read
0 = no sync_status detected since last read
0
6 LINK WENT DOWN FROM
LOSS OF SYNC
RO
LH
1 = a valid link went down due to a loss of
synchronization for over 10 ms.
0 = failure condition has not been detected since
last read
0
5 IDLE DETECT STATE RO
LH
1 = idle detect state entered since last read
0 = idle detect state has not been entered since
last read
0
4 COMPLETE
ACKNOWLEDGE STATE
RO
LH
1 = complete acknowledge state entered since
last read
0 = complete acknowledge state has not been
entered since last read
0
3 ACKNOWLEDGE
DETECT STATE
RO
LH
1 = acknowledge detect state entered since last
read
0 = acknowledge detect state has not been
entered since last read
0
2 ABILITY DETECT STATE RO
LH
1 = ability detect state entered since last read
0 = ability detect state has not been entered
since last read
0
1 ERROR STATE
(reg 1ch shadow 27 [3] = 1)
RO
LH
1 = error state entered since last read
0 = error state has not been entered since last
read
0
SYNC_STATUS FAILED
(reg 1ch shadow 27 [3] = 0)
RO
LH
1 = sync_status failed since last read
0 = sync_status has not failed since last read
0
Bit Name RW Description Default
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