
RELEASED
PM73122 AAL1GATOR-32
DATASHEET
PMC-1981419
ISSUE 7
32 LINK CES/DBCES AAL1 SAR PROCESSOR
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
232
Offset
Name
Description
B
h
R_TOT_LEFT
Number of bytes remaining in the
structure. Initialize to 0 each time this
queue is initialized.
Initialize to 0 each time this queue is
initialized.
Configures sequence number processing
algorithm.
A bit table with a bit set per DS0 allocated
to this queue for DS0s 15 to 0 on the line
defined by queue / 32.
A bit table with a bit set per DS0 allocated
to this queue for DS0s 31 to 16 on the
line defined by queue / 32.
Initialize to 0 each time this queue is
initialized.
Initialize to 0 each time this queue is
initialized.
16-bit rollover count of cells that were
received but dropped. Initialize to 0.
16-bit rollover count of the occurrences of
underrun on this queue. Initialize to 0.
16-bit rollover count of the number of lost
cells for this queue. Initialize to 0.
16-bit rollover count of the occurrences of
overrun on this queue. Initialize to 0.
16-bit rollover count of the occurrences of
pointer reframes. Initialize to 0.
16-bit rollover count of the occurrences of
pointer parity errors. Initialize to 0.
16-bit rollover count of the occurrences of
misinserted cells. Initialize to 0.
Write pointer for robust SN processing
Initialize to 0 each time this queue is
initialized.
Initialize to 0 each time this queue is
initialized.
Read pointer for bit integrity through
underrun
Initialize to 0 each time this queue is
initialized.
C
h
Not used
D
h
R_SN_CONFIG
E
h
R_CHAN_ALLOC
(15:0)
F
h
R_CHAN_ALLOC
(31:16)
10
h
Reserved
(R_CHAN_LEFTL)
Reserved
(RCHAN_LEFTH)
R_DROPPED_CELLS
11
h
12
h
13
h
R_UNDERRUNS
14
h
R_LOST_CELLS
15
h
R_OVERRUNS
16
h
R_PTR_REFRAMES
17
h
R_PTR_PAR_ERR
18
h
R_MISINSERTED
19
h
1A
h
R_ROBUST_SN
Reserved
(R_CHAN_ACTL)
Reserved
(R_CHAN_ACTH)
R_RD_PTR_LAST
1B
h
1C
h
1D
h
-1F
h
Not used
All of these locations must be initialized whenever the queue is initialized.