cn8237 Mindspeed Technologies, cn8237 Datasheet - Page 192

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

6.0 Traffic Management
6.3 ABR Flow Control Manager
Figure 6-21. Dynamic Traffic Shaping from RM Cell Feedback
6-36
NOTE(S):
The RR RATE_INDEX and ER RATE_INDEX results are implicitly MCR.
Backward_
ER
NI
CI
RM Cell
Segmentation VCC
CURRENT RATE
RATE_INDEX
SCH_STATE
RR
Table
Update
Coprocessor
Reassembly
Rate Decision Block
I and L parameters
RR RATE_INDEX
Mindspeed Technologies
Update
VCC, ER,
CI, NI
Rate Decision
Vector Table
Traversal
RSM/SEG
Queue
ATM OC-12 ServiceSAR Plus with xBR Traffic Management
RATE_INDEX -> NEW RATE
Scheduler
Dynamic
Min( )
CI, NI
Linear Mapping
Piece-Wise
Function
™
ABR Traffic
ER RATE_INDEX
Manager
ER
Rate-Shaped
TM4.0 ABR
Traffic
28237-DSH-001-C
Exponent
Table
CN8237
8237_076