pxf4336 Infineon Technologies Corporation, pxf4336 Datasheet - Page 137

• Manufacturer Part Number: pxf4336
• Description: Abm Premium Atm Buf Fer Manager
• Manufacturer: Infineon Technologies Corporation

1)
4.2.1
Before assigning a connection to a new queue, it should be verified to be empty, as some
cells could remain from the previous connection. A queue is emptied by setting it ‘invalid’
while maintaining the scheduling parameters. An invalid queue will not except further
cells; cells will be scheduled and de-queued, but not transmitted to the UTOPIA Inter-
face. The queue length can be monitored by the external microprocessor.
Data Sheet
ABM-P
Transfer
Register
QPT2
SCTI
SCTF
mixed threshold: EPD if enabled; otherwise, maximum threshold
Setup of Queues
Parameter
RateFactor
WFQFactor
IntRate
Init
UTOPIAPort
FracRate
Description
Select value of peak rate limiter
Weight of scheduler input in 16,320 steps
Integer part of incremental value for Sched-
uler output rate
Initialization value for SB counter
Specify UTOPIA port for this scheduler
Fractional part of incremental value for
Scheduler output rate
137
Operational Description
PXF 4336 V1.1
2001-12-17
ABM-P
7-302
7-303
7-309
7-309
7-318
page
See