S/UNI®-8x155 ASSP Telecom Standard Product Data Sheet
Released
RTIMIE:
The RTIMIE bit controls the activation of the interrupt output when the comparison
between the trace identifier mode 1 accepted identifier message and the expected message
changes state. When RTIMIE is a logic one, changes in match state activates the interrupt
(INTB) output.
This register is ignored when TIMODE is high.
RTIUIE:
The RTIUIE bit controls the activation of the interrupt output when the receive identifier
message changes state. When RTIUIE is a logic one, changes in the received path trace
identifier message stable/unstable state will activate the interrupt output.
TIMODE:
The trace identifier mode is used to set the mode used for the received trace identifier.
Setting TIMODE low sets the trace identifier mode to 1. In this mode, the trace identifier is
defined as a regular 16 or 64 byte trace message and persistency is based on the whole
message. Receive trace identifier mismatch (RTIM) and unstable (RTIU) alarms are
declared on the trace message.
Setting TIMODE high sets the trace identifier mode to 2. In this mode, the trace identifier
is defined as a single byte that is monitored for persistency and then errors. A receive trace
identifier unstable (RTIU) alarm is declared when one or more errors are detected in three
consecutive 16 byte windows.
ZEROEN:
When TIMODE is low, the zero enable bit (ZEROEN) enables TIM assertion and removal
based on an all ZERO’s path trace message string. When ZEROEN is set high, all ZERO’s
path trace message strings are considered when entering and exiting TIM states. When
ZEROEN is set low, all ZERO’s path trace message strings are ignored.
This register is ignored when TIMODE is high.
Proprietary and Confidential to PMC-Sierra, Inc., and for its customers’ internal use.
Document No.: PMC- 2010299, Issue 2
203
PMC [ PMC-SIERRA, INC ]
