PMC-Sierra, Inc.
PRELIMINARY
PM5381 S/UNI-2488
DATASHEET
PMC-2000489
ISSUE 1
SATURN USER NETWORK INTERFACE FOR 2488 MBIT/S
Register 0705H: RTTP PATH Trace Mismatch Status
Bit
Type
Function
Default
Bit 15
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9
Unused
Unused
Unused
Unused
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
TIMV[1]
R
R
R
R
R
R
R
R
R
R
R
R
X
X
X
X
X
X
X
X
X
X
X
X
Bit 8
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
TIMV[1]:
The trace identifier mismatch status (TIMV[1]) bit indicates the current status of the TIM
defect.
Algorithm 1: TIMV is set to logic 1 when none of the last 20 messages matches the expected
message. TIMV is set to logic 0 when 16 of the last 20 messages match the
expected message.
Algorithm 2: TIMV is set to logic 1 when the accepted message does not match the expected
message. TIMV is set to logic 0 when the accepted message matches the
expected message.
Algorithm 3: TIMV is set to logic 0.
Proprietary and Confidentail to PMC-Sierra Inc., and for its Customer’s Internal Use
277
PMC [ PMC-SIERRA, INC ]
