PM7340 S/UNI-IMA-8
PRELIMINARY
INVERSE MULTIPLEXING OVER ATM
DATA SHEET
PMC-2001723
ISSUE 3
INVERSE MULTIPLEXING OVER ATM
NE/FE LSM and GSM states in the context memory.
O-29
RX-Fault
It is up to PM to declare fault conditions on RX links.
To facilitate this, RIPP provides read access to the
NE/FE LSM and GSM states in the context memory.
R-143
R-144
R-145
R-146
TX-Unusable-FE
RX-Unusable-FE
Start-up-FE
S/UNI-IMA-8 may generate an interrupt and latch the
internal FE_TX_Unusable error status, once FE TX
LSM enters UNUSABLE state.
S/UNI-IMA-8 may generate an interrupt and latch the
internal FE_RX_Unusable error status, once FE RX
LSM enters UNUSABLE state.
S/UNI-IMA-8 may generate an interrupt if a FE GSM
state transition occurs. PM may then read the FE
GSM state from the RIPP context memory.
Config-Aborted
S/UNI-IMA-8 may generate an interrupt and latch the
internal Config-Aborted error status, once it decides
the FE parameters are unacceptable and the GSM
should go to Config-Aborted state.
R-147
R-148
R-149
R-150
R-151
Config-Aborted-FE
Insufficient-Links
S/UNI-IMA-8 may generate an interrupt and latch the
internal Config-Aborted-FE error status, once it
detects the FE GSM is in Config-Aborted state.
S/UNI-IMA-8 may generate an interrupt if GSM state
transition occurs. PM may then read the GSM state
from the RIPP context memory.
Insufficient-Links-FE S/UNI-IMA-8 may generate an interrupt if a FE GSM
state transition occurs. PM may then read the FE
GSM state from the RIPP context memory.
Blocked-FE
S/UNI-IMA-8 may generate an interrupt if a FE GSM
state transition occurs. PM may then read the FE
GSM state from the RIPP context memory.
GR-Timing-Mis-
match
S/UNI-IMA-8 may generate an interrupt and latch the
relevant error status, once it detects a mismatch
between TX and RX clock modes.
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
285
PMC [ PMC-SIERRA, INC ]
