PM7375-SC datasheet(158/430 Pages) PMC

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PM7375 LASAR-155

DATA SHEET

PMC-931127

ISSUE 6

LOCAL ATM SAR & PHYSICAL LAYER

PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE

142

10.1.36

Bit

Type

Function

Default

Bit 15

Unused

Bit 14

Unused

Bit 13

Unused

Bit 12

Unused

Bit 11

Unused

Bit 10

Unused

Bit 9

Unused

Bit 8

Unused

Bit 7

PFE[15]

Bit 6

PFE[14]

Bit 5

PFE[13]

Bit 4

PFE[12]

Bit 3

PFE[11]

Bit 2

PFE[10]

Bit 1

PFE[9]

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 (G1) 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 begin a new cycle of error

accumulation. This transfer and reset is carried out in a manner that ensures that

coincident events are not lost.

The error count can also be polled by writing to the LASAR-155 Master

Reset / Load Meters register. Writing to the register loads all the error counter

registers in the SAR PMON, RSOP, RLOP, RPOP, RACP and TACP blocks.

PM7375-SC Datasheet(PDF) 158 Page - PMC-Sierra, Inc

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