cn8237 Mindspeed Technologies, cn8237 Datasheet - Page 342

• Manufacturer Part Number: cn8237
• Description: Atm Oc-12 Servicesar Plus With Xbr Traffic Management
• Manufacturer: Mindspeed Technologies

15.0 SAR Initialization—Example Tables
15.3 Reassembly Initialization
15-10
Table 15-6. Table of Values for Reassembly Control Register Initialization (2 of 2)
RSM_FQBASE
(RSM Free Buffer
Queue Base Register)
RSM_FQCTRL
(RSM Free Buffer
Queue Control Register)
RSM_TBASE
(RSM Table Base
Register)
RSM_TO
(RSM Time-Out
Register)
RS_QBASE
(RSM/SEG Queue Base
Register)
Register
FBQ1_BASE
FBQ0_BASE
FBQ_SIZE
FWD_RND
FBQ0_RTN
FWD_EN
FBQ_UD_INT
Reserved
RSM_VCCB
RSM_ITB
RSM_TO_PER
RSM_TO_CNT
RS_SIZE
RS_QBASE
Reserved
Field
Mindspeed Technologies
Initialized
Value
0x12D
0x105
0x100
0xB0
0x30
0x20
0x10
0xF0
0x0
0x4
0x0
0x0
0x0
1
0
ATM OC-12 ServiceSAR Plus with xBR Traffic Management
Free buffer queue bank 1 starts at 0x5800 in
SAR-shared memory.
Free buffer queue bank 0 starts at 0x1800 in
SAR-shared memory.
Free buffer queue size is 64 entries.
Free buffer queues are processed in round-robin
fashion for credit return.
Free buffer queue bank 0 selected for buffer return
processing.
Free buffers queues 0 through 4 enabled for buffer
return processing.
Free buffer queue update interval set to 32.
Must be initialized to 0.
RSM VCC table starts at 0x8280 in SAR-shared
memory.
VPI Index table starts at 0x7800 in SAR-shared
memory.
Internal time-out interrupt every 256 SYSCLK
periods.
RSM VCC table entries 0 through 16 enabled for
time-out processing.
RSM/SEG Queue size is 256 entries.
RSM/SEG Queue starts at 0x9680 in SAR-shared
memory.
Must be initialized to 0.
™
Notes
28237-DSH-001-C
CN8237