PMC-Sierra PM5349

S/UNI-QUAD

PMC-Sierra, Inc.

PM5349 S/UNI-QUAD

DATASHEET

PMC-971239 ISSUE 6 SATURN USER NETWORK INTERFACE (155-QUAD)

Proprietary and Confidential to PMC-Sierra, Inc., and for its Custo mers’ Internal Use 84

Bit Type Function Default

Bit 7 R SBE[7] X

Bit 6 R SBE[6] X

Bit 5 R SBE[5] X

Bit 4 R SBE[4] X

Bit 3 R SBE[3] X

Bit 2 R SBE[2] X

Bit 1 R SBE[1] X

Bit 0 R SBE[0] X

Bit Type Function Default

Bit 7 R SBE[15] X

Bit 6 R SBE[14] X

Bit 5 R SBE[13] X

Bit 4 R SBE[12] X

Bit 3 R SBE[11] X

Bit 2 R SBE[10] X

Bit 1 R SBE[9] X

Bit 0 R SBE[8] X

SBE[15:0]:

Bits SBE[15:0] represent the number of section BIP-8 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 RSOP Section BIP-8

count to the Section BIP-8 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 count can also be polled by writing to the Master Reset and Identity /

Load Performance Meters register (0x05). Writing to register 0x05

simultaneously loads all the performance meter registers in the RSOP, RLOP,

RPOP, RXCP and TXCP blocks.