S/UNI-IMA-4 Telecom Standard Product Data Sheet
Released
RIPP RX Link Configuration Record Memory
Purpose: Contains the PM programmed configuration data for the corresponding RX links.
Usage: IMA Groups only.
Maintained by: PM.
Record Size: 1 32-bit word.
MEM_ADDR = Area_base_address + physical link number * 0x1+ Word Offset
Table 11 RIPP RX Link Configuration Record Structure
WORD
BIT
DATA FIELD
DESCRIPTION
0
31:18
17:16
RESERVED
RX_LINK_GROUP_TAG
Group tag value of the group to which this RX
physical link has been assigned.
This field is programmed by PM during link
record initialization.
15:11
10
RESERVED
RX_ACTIVE_INT_EN
RX Active Interrupt enable. When disabled,
this event on this link cannot cause an entry
to be written to the RIPP Interrupt FIFO for
this group (although the status returned by
read_event may be set).
‘0’ Interrupt not enabled
‘1’ Interrupt enabled.
9
8
7
IDLE_CELL_INT_EN
Idle cell interrupt enable. When disabled, this
event on this link cannot cause an entry to be
written to the RIPP Interrupt FIFO for this
group (although the status returned by
read_event may be set).
‘0’ Interrupt not enabled
‘1’ Interrupt enabled.
FE TX UNUSABLE Interrupt enable. When
disabled, this event on this link cannot cause
an entry to be written to the RIPP Interrupt
FIFO for this group (although the status
returned by read_event may be set).
‘0’ Interrupt not enabled
‘1’ Interrupt enabled.
FE_TX_UNUSABLE_INT_
EN
DIFF_DELAY_INT_EN
Differential Delay Interrupt enable. When
disabled, this event on this link cannot cause
an entry to be written to the RIPP Interrupt
FIFO for this group (although the status
returned by read_event may be set).
‘0’ Interrupt not enabled
‘1’ Interrupt enabled.
Proprietary and Confidential to PMC-Sierra, Inc., and for its customers’ internal use.
Document No.: PMC-2020889, Issue 2
162
PMC [ PMC-SIERRA, INC ]
