PM7311 pmc-sierra, PM7311 Datasheet - Page 253

• Manufacturer Part Number: PM7311
• Description: Freedm 84a1024l Assp Telecom Standard Datasheet
• Manufacturer: pmc-sierra

Proprietary and Confidential to PMC-Sierra, Inc., and for its customers’ internal use.
Document No.: PMC-2021832, Issue 2
Address
(con’t)
CI#*16words
(16x16K)
(con’t)
Record
TX_SEQ_NUM
[23:0]
Unused
TX_ML_OVRD
TX_COS[3:0]
TX Reserved
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Rx Reserved
Rx Reserved
Rx Reserved
Rx Reserved
FIFO_ACT
Rx Reserved
DO_NOT_
RESEQ
EN_AUTO_
DNR
DNR_LOST_
CNT[2:0]
Rx Reserved
Rx Reserved
Word:Bits
W14:31:8
W14:7
W14:6
W14:5:2
W14:1:0
W13:31:0
W12:31:0
W11:31:0
W10:31:0
W9:31:0
W8:31:0
W7:31:0
W6:31:0
W5:31:0
W4:31:0
W3:31:13
W3:12
W3:11:9
W3:8
W3:7
W3:6:4
W3:3:0
W2:31:0
FREEDM 84A1024L ASSP Telecom Standard Product Data Sheet
Description
Transmit Sequence Number.
Note: Only the least significant 12 bits are valid for 12
bit sequence number modes.
X
Transmit Multi-link override
0 – No override
1 – Multi-link override. The sub channel number is used
to select from the multi-link bundle.
Tx Class of Service. Used only for PPP/ML_PPP.
These bits must be set to 0 for correct operation.
X
X
X
X
X
X
X
These bits must be set to 0 for correct operation.
These bits must be set to 0 for correct operation.
These bits must be set to 0 for correct operation.
These bits must be set to 0 for correct operation.
FIFO Active.
1 – Active
0 – Inactive
These bits must be set to 0 for correct operation.
When set to 1, treat all datagrams as non-sequenced.
(Any sequenced datagrams will not be re-sequenced
and will be output on the Any-PHY interface marked as
erred.) This bit should be set if sequenced traffic is not
expected on the connection. It should also be set for
default CIs corresponding to unprovisioned Frame
Relay DCLIs or unexpected PPP COS values.
When set to 1, enable automatic setting of
DO_NOT_RESEQ when DNR_LOST_CNT saturates.
Do-Not-Resequence Lost Counter. Increments by 3
when a LOST event occurs and decrements by 1 when
a sequenced datagram is successfully dequeued.
Saturates and locks upon reaching the value 7,
whereupon the DO_NOT_RESEQ bit will be set if
EN_AUTO_DNR is set. (The condition for saturation
approximates to the occurrence of 3 LOST events in a
sliding window of 5 received datagrams.)
If the DO_NOT_RESEQ bit is set auto-matically by this
saturating counter, the CI tear down procedure
described in section 10.7 must be followed before S/W
clears this bit and re-starts the connection.
These bits must be set to 0 for correct operation.
These bits must be set to 0 for correct operation.
Released
253