PMC-Sierra PM5349 manual Illjreqe, Discopae, Invndfe, Illptre, Nsee, Ndfe, Psee

Models: PM5349

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PMC-Sierra, Inc.

S/UNI-QUAD

DATASHEET

PM5349 S/UNI-QUAD

PMC-971239

ISSUE 6

SATURN USER NETWORK INTERFACE (155-QUAD)

 

 

 

Register 0x34: RPOP Pointer Interrupt Enable

Bit

Type

Function

Default

Bit 7

R/W

ILLJREQE

0

Bit 6

R/W

Reserved

0

Bit 5

R/W

DISCOPAE

0

Bit 4

R/W

INVNDFE

0

Bit 3

R/W

ILLPTRE

0

Bit 2

R/W

NSEE

0

Bit 1

R/W

PSEE

0

Bit 0

R/W

NDFE

0

This register is used to enable pointer event interrupts.

NDFE:

When a logic one is written to the NDFE interrupt enable bit position, a change in active offset due to the reception of an enabled NDF (NDF_enabled indication) will activate the interrupt out, INTB.

PSEE:

When a logic one is written to the PSEE interrupt enable bit position, a positive pointer adjustment event will active the interrupt output, INTB.

NSEE:

When a logic one is written to the NSEE interrupt enable bit position, a negative pointer adjustment event will activate the interrupt output, INTB.

ILLPTRE:

When a logic one is written to the ILLPTRE interrupt enable bit position, an illegal pointer will activate the interrupt output, INTB.

INVNDFE:

When a logic one is written to the INVNDFE interrupt enable bit position, an invalid NDF code will activate the interrupt output, INTB.

DISCOPAE:

When a logic one is written to the DISCOPAE interrupt enable bit position, a change of pointer alignment event will activate the interrupt output, INTB.

Proprietary and Confidential to PMC-Sierra, Inc., and for its Customers’ Internal Use

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Page 117
Image 117
PMC-Sierra PM5349 manual Illjreqe, Discopae, Invndfe, Illptre, Nsee, Ndfe, Psee