PM5363 TUPP+622
TUPP+622
DATASHEET
PMC-1981421
ISSUE 4
SONET/SDH TRIBUTARY UNIT PAYLOAD PROCESSOR FOR 622 MBIT/S
INTERFACES
is ignored. The RFIE bit is not used when the RTOP is in TU3 mode is
enabled.
COPSLE:
The COPSLE bit enables the change of tributary path signal label interrupt for
tributary TU #1 in TUG2 #1 or TU3. When COPSLE is set high, an interrupt is
generated when the accepted path signal label changes. Interrupts due to
change of PSL are masked when COPSLE is set low.
PSLME:
The PSLME bit enables the tributary path signal label mismatch interrupt for
tributary TU #1 in TUG2 #1 or TU3. When PSLME is set high, an interrupt is
generated when the accepted path signal label changes from mismatching
the provisioned PSL to matching the provisioned value, or vice versa.
Interrupts due to PSL mismatch status change are masked when PSLME is
set low.
PSLUE:
The PSLUE bit enables the tributary path signal label unstable interrupt for
tributary TU #1 in TUG2 #1 or TU3. When PSLUE is set high, an interrupt is
generated when the received path signal label becomes unstable or returns to
stable. Interrupts due to PSL unstable status change are masked when
PSLUE is set low.
BLKBIP:
The BLKBIP bit controls the accumulation of tributary BIP-2 errors for the
tributary TU #1 in TUG2 #1 or the TU3 mapped into a TUG3. When BLKBIP is
set high, BIP-2 errors are counted on a block basis; the BIP error count is
incremented by one when one or both of the BIP-2 bits are in error. When
BLKBIP is set low, BIP-2 two errors are counted on a nibble basis; the BIP
error count is incremented once for each BIP-2 bit that is in error.
CONFIG[1:0]:
The CONFIG[1:0] bits specify the tributary configuration of tributary group
TUG2 #1. The CONFIG[1:0] bits have no effect in TU3 mode. The
configuration specified by the CONFIG[1:0] bits are selected as follows:
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
206
PMC [ PMC-SIERRA, INC ]
