cn8236 Mindspeed Technologies, cn8236 Datasheet - Page 143

• Manufacturer Part Number: cn8236
• Description: Atm Servicesar Plus With Xbr Traffic Management
• Manufacturer: Mindspeed Technologies

CN8236
ATM ServiceSAR Plus with xBR Traffic Management
Figure 5-16. Status Queue Structure Format
28236-DSH-001-B
(From RSM VCC
Table Entry)
STAT
5.6.1.1 Setup
0x1000
Status Queue Base Table
At system initialization, set up the following fields in each of the status queue
base table entries:
the VLD bit to a logic low.
(Internal SRAM)
BASE_PNTR
WRITE
the base table)
(32 entries in
Figure 5-16
• Write the base address of the corresponding status queue in the
• Initialize the WRITE and READ_UD fields to 0s.
• Set the SIZE field for the size of the corresponding status queue.
• Set the LOCAL bit to a status high if the status queue is in local memory;
In addition, initialize each status queue entry in all 32 status queues by setting
Initialize the READ pointers to 0 for each status queue.
BASE_PNTR field.
otherwise set the bit to a logic low.
Mindspeed Technologies
illustrates this structure.
(32 Status Queues)
™
5.0 Reassembly Coprocessor
5.6 Status Queue Operation
8236_032
5-33