VSC6134
Datasheet
3.8.16
DW Path Monitor Status Register
Address:
0xF0D: Add Path
0x70D: Drop Path
0x0000
Register Reset Value:
Table 217. DW Path Monitor Status Register
Reset
Value
Bit
Name
Access
Description
15
PM_TTISAPIS
R/W
PM trail trace identifier (TTI) source access pointer
identifier (SAPI) status.
Loading new SAPI bytes or receiving invalid SAPI bytes
sets this bit.
0
0
0
14
13
PM_TTIDAPIS
PM_TTIOPSS
R/W
R/W
PM trail trace identifier (TTI) destination access pointer
identifier (DAPI) status.
Loading new DAPI bytes or receiving invalid DAPI bytes
sets this bit.
PM trail trace identifier (TTI) operator-specific (OPS) status.
Loading new OPS bytes or receiving invalid OPS bytes sets
this bit.
12
11
10
PM_BIP8ERRS
PM_BDIS
R/W
R/W
R/W
PM bit interleaved parity 8 (BIP-8) error status.
A BIP-8 parity error sets this bit.
0
0
0
PM backward defect indication (BDI) status.
A 1 received in the BDI field sets this bit.
PM_BEIS
PM backward error indication (BEI) status.
Receiving a nonzero BEI value sets this bit.
9
8
Reserved
RO
0
0
PM_STATS
R/W
PM (STAT) status.
The loading of new STAT bits or receiving invalid STAT bits
sets this bit.
7
6
5
PM_TTISAPIL
PM_TTIDAPIL
PM_TTIOPSL
RO
RO
RO
PM trail trace identifier (TTI) source access pointer
identifier (SAPI) live.
1: Indicates the SAPI field is valid.
0
0
0
PM trail trace identifier (TTI) destination access pointer
identifier (DAPI) live.
1: Indicates the DAPI field is valid
PM trail trace identifier (TTI) operator-specific (OPS) live.
1: Indicates the OPS field is valid.
4
3
Reserved
PM_BDIL
RO
RO
0
0
PM backward defect indication (BDI) live.
This bit reflects the state of BDI.
2:1
0
Reserved
RO
RO
00
0
PM_STATL
PM status (STAT) live.
1: Indicates the STAT field is valid.
293 of 438
VMDS-10185 Revision 4.0
July 2006
VITESSE [ VITESSE SEMICONDUCTOR CORPORATION ]
