VSC6134
Datasheet
3.8.12
DW Tandem Connection Monitor Status Register
This is a paged register. Select one of six TCMs as defined in Table 250, bits [2:0].
Address:
0xF09: Add Path
0x709: Drop Path
0x0000
Register Reset Value:
Table 213. DW Tandem Connection Monitor Status Register
Reset
Value
Bit
Name
Access
Description
15
TCM_TTISAPIS
R/W
TCM trail trace identifier (TTI) source access pointer
identifier (SAPI) status.
The loading of new SAPI bytes or receiving invalid SAPI
bytes sets this bit.
0
0
0
14
13
TCM_TTIDAPIS
TCM_TTIOPSS
R/W
R/W
TCM trail trace identifier (TTI) destination access pointer
identifier (DAPI) status.
The loading of new DAPI bytes or receiving invalid DAPI
bytes sets this bit.
TCM trail trace identifier (TTI) operator-specific (OPS)
status.
The loading of new OPS bytes or receiving invalid OPS
bytes sets this bit.
12
11
10
9
TCM_BIP8ERRS
TCM_BDIS
R/W
R/W
R/W
R/W
R/W
TCM bit interleaved parity 8 (BIP-8) error status.
A BIP-8 parity error sets this bit.
0
0
0
0
0
TCM backward defect indication (BDI) status.
A 1 received in the BDI field sets this bit.
TCM_BEIS
TCM backward error indication (BEI) status.
Receiving a non-zero BEI value sets this bit.
TCM_BIAES
TCM_STATS
TCM backward incoming alignment error (BIAE) status.
Decoding the BIAE condition in the BEI field sets this bit.
8
TCM (STAT) status.
The loading of new STAT bits or receiving invalid STAT bits
sets this bit.
7
6
5
TCM_TTISAPIL
TCM_TTIDAPIL
TCM_TTIOPSL
RO
RO
RO
TCM trail trace identifier (TTI) source access pointer
identifier (SAPI) live.
1: Indicates the SAPI field is valid.
0
0
0
TCM trail trace identifier (TTI) destination access pointer
identifier (DAPI) live.
1: Indicates the DAPI field is valid
TCM trail trace identifier (TTI) operator-specific (OPS) live.
1: Indicates the OPS field is valid.
4
3
Reserved
RO
RO
0
0
TCM_BDIL
TCM backward defect indication (BDI) live.
This bit reflects the state of BDI.
2
Reserved
RO
0
289 of 438
VMDS-10185 Revision 4.0
July 2006
VITESSE [ VITESSE SEMICONDUCTOR CORPORATION ]
