PM5380-BI PMC-Sierra, Inc., PM5380-BI Datasheet - Page 175

• Manufacturer Part Number: PM5380-BI
• Description: Network Interface, SATURN User Network Interface (8x155) Telecom Standard Product
• Manufacturer: PMC-Sierra, Inc.

Proprietary and Confidential to PMC-Sierra, Inc., and for its customers’ internal use.
Document No.: PMC- 2010299, Issue 2
Register 0x032, 0x132, 0x232, 0x332, 0x432, 0x532, 0x632, 0x732:
This register allows identification and acknowledgment of pointer event interrupts.
NDFI:
PSEI:
NSEI:
ILLPTRI:
INVNDFI:
DISCOPAI:
RPOP Pointer Interrupt Status
The NDFI bit is set to logic one when the RPOP detects an active NDF event to a valid
pointer value. NDFI is cleared when the RPOP Pointer Interrupt Status register is read.
The PSEI bit is set to logic one when the RPOP detects a positive stuff event. PSEI is
cleared when the RPOP Pointer Interrupt Status register is read.
The NSEI bit is set to logic one when the RPOP detects a negative stuff event. NSEI is
cleared when the RPOP Pointer Interrupt Status register is read.
The ILLPTRI bit is set to logic one when the RPOP detects an illegal pointer event.
ILLPTRI is cleared when the RPOP Pointer Interrupt Status register is read.
The INVNDFI bit is set to logic one when the RPOP detects an invalid NDF event.
INVNDFI is cleared when the RPOP Pointer Interrupt Status register is read.
The DISCOPAI bit is set to logic one when the RPOP detects a discontinuous change of
pointer. DISCOPAI is cleared when the RPOP Pointer Interrupt Status register is read.
Bit
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Type
R
R
R
R
R
R
R
Function
ILLJREQI
Unused
DISCOPAI
INVNDFI
ILLPTRI
NSEI
PSEI
NDFI
S/UNI®-8x155 ASSP Telecom Standard Product Data Sheet
Default
X
X
X
X
X
X
X
X
Released
175