VSC6134
Datasheet
3.8.55
DW Tandem Connection Monitor BEI Count Register (LSW)
This is a paged register. Select one of six TCMs as defined in Table 250, bits [2:0].
Address:
0xF37: Add Path
0x737: Drop Path
0x0000
Register Reset Value:
Table 256. DW Tandem Connection Monitor BEI Count Register (LSW)
Reset
Value
Bit
Name
Access
Description
15:0
TCM_BEICNT[15:0]
RO
TCM BEI counter LSW
0x00
3.8.56
DW Path Monitor TTI FIFO Access Register
Address:
0xF38: Add Path
0x738: Drop Path
0x0000
Register Reset Value:
Table 257. DW Path Monitor TTI FIFO Access Register
Reset
Value
Bit
Name
Access
Description
15:0
PM_TTI
RO
This register provides access to a 32-word deep, 16-bit
wide FIFO that holds the monitored path TTI values. The
FIFO has one configurable pointer for both read and write
operations shown in Table 258. Each time a read or write
operation occurs at this address (0xF38 Add / 0x738 Drop)
the pointer is automatically incremented by 1. Each of the
32 registers in the FIFO contains two 8-bit values for TTI.
Received TTI values are entered into the FIFO on a rotating
basis. The value of bits [7:0] of address 00000 of the FIFO
represents TTI 0 and the value at bits [15:8] of address
11111 of the FIFO represents TTI 64. The 64-byte TTI
signal is aligned with the OTU multiframe (MFAS). Byte 0 of
the 64-byte TTI signal is present at OTU multiframe
position 00.
0x0000
310 of 438
VMDS-10185 Revision 4.0
July 2006
VITESSE [ VITESSE SEMICONDUCTOR CORPORATION ]
