PM8621 PMC-Sierra, Inc., PM8621 Datasheet - Page 95

• Manufacturer Part Number: PM8621
• Description: NSE-8G Standard Product Data Sheet Preliminary
• Manufacturer: PMC-Sierra, Inc.

Proprietary and Confidential to PMC-Sierra, Inc., and for its Customers’ Internal Use
Document ID: PMC-2010850, Issue 1
UPDATEE
FRAMEE
SWAPV
UPDATEV:
0: disables interrupt propagation to the INT output.
1: enables interrupt propagation to the INT output.
This bit enables the propagation of interrupt to the INT output when UPDATEV changes state
from 1 to 0. This bit does not have impact on UPDATEI bit
0: disables interrupt propagation to the INT output.
1: enables interrupt propagation to the INT output.
This bit enables the propagation of interrupt to the INT output when CMP is sampled at the
expected RC1FP position. This bit does not have an impact on FRAMEI bit.
0: disables interrupt propagation to the INT output.
1: enables interrupt propagation to the INT output.
The SWAPV bit contains the current state of the page swap. This bit is logic one when a
switch to the connection memory page (CMP) input has been recognized but the page swap
has not yet happened. This bit is a logic 0 when page swap is not pending.
When a page swap is pending, writing to the offline page or initiating a page copy may cause
corruption of the memory pages.
This bit is updated when the active connection memory page is copied to the offline
connection memory page.
0: copying completed.
1: copying in progress.
The duration of a page copy is highly dependent on MF_SWAP.
MF_SWAP
“00”
SYSCLK Clock cycles required
1083
NSE-8G™ Standard Product Data Sheet
Preliminary
94