PMC-Sierra, Inc.
PM5356
S/UNI-622-MAX
DATASHEET
S/UNI-622-MAX
PMC-1980589
ISSUE 5
SATURN USER NETWORK INTERFACE (622-MAX)
The count can also be polled by writing to the S/UNI-622-MAX Master Reset and Identity
register (0x00). Writing to register address 0x00 loads all the counter registers in the RSOP,
RLOP, RPOP, RXCP and TXCP blocks.
Register 0x3A: RPOP Path FEBE LSB
Bit
Bit 7
Type
Function
Default
R
R
R
R
R
R
R
R
PFE[7]
PFE[6]
PFE[5]
PFE[4]
PFE[3]
PFE[2]
PFE[1]
PFE[0]
X
X
X
X
X
X
X
X
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Register 0x3B: RPOP Path FEBE MSB
Bit
Bit 7
Type
Function
Default
R
R
R
R
R
R
R
R
PFE[15]
PFE[14]
PFE[13]
PFE[12]
PFE[11]
PFE[10]
PFE[9]
X
X
X
X
X
X
X
X
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
PFE[8]
These registers allow path FEBEs to be accumulated.
PFE[15:0]:
Bits PFE[15:0] represent the number of path FEBE errors (individual or block) that have been
detected since the last time the error count was polled. The error count is polled by writing to
either of the RPOP Path BIP-8 Register addresses or to either of the RPOP Path FEBE
Register addresses. Such a write transfers the internally accumulated error count to the Path
FEBE Registers within approximately 7 µs and simultaneously resets the internal counter to
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
131
PMC [ PMC-SIERRA, INC ]
