
PRELIMINARY
INVERSE MULTIPLEXING OVER ATM
PM7340 S/UNI-IMA-8
DATA SHEET
PMC-2001723
ISSUE 3
INVERSE MULTIPLEXING OVER ATM
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
174
‘1’: Valid. TRL on.
This bit is set internally by RIPP when
it first turns on the TRL in RX IDCC
(when LSM_SYNC reaches the right
state and TRL LID has been validated).
It is possible for the FE to change the
TRL_LID during normal operations, in
which case the new TRL LID will be
verified again and saved.
30:19
RESERVED
18:16
RX_TRL_PHY_ID
Receive timing reference physical link
ID. This is translated from the TRL_LID
field in the incoming ICP cells, then
used to control Rx IDCC TSB
15:13
RESERVED
12:8
RX_TRL_LID
The TRL LID info captured from
incoming ICP cells.
7
DELAY_ADJUST_
ACTIVE
Indicates whether a adjust_delay
procedure is current active. Adjust
delay could be started by PM
command adjust_delay, or internally by
LASR procedure.
‘0’: No delay adjustment is in progress.
‘1’: Delay adjustment is in progress.
6
DELAY_ADJUST_
RDAT_TOGGLE
The last value of the delay_toggle bit
read from RDAT group context
memory. A transition on this bit is used
to determine the ongoing adjust_delay
process is finished.
5
DELAY_ADJUST_I
S_PM
Indicates whether the current
adjust_delay process is started by PM.
‘0’: the adjust-delay is started internally
by LASR.
‘1’ the adjust-delay is started by PM.
4:0
RESERVED