pxf4333 Infineon Technologies Corporation, pxf4333 Datasheet - Page 202

• Manufacturer Part Number: pxf4333
• Description: Abm 3g Atm Buf Fer Manager
• Manufacturer: Infineon Technologies Corporation

Register WAR.Word64Sel(1:0) =’01’:
Bit
Bit
QueueMax
(7:0)
Register WAR.Word64Sel(1:0) =’10’:
Bit
Bit
TrafClassOccNg
(17:16)
•
Data Sheet
15
15
7
7
14
14
This 8-bit value determines the maximum queue length with a
granularity of 64 cells.
The CPU programs the maximum queue length with a granularity of
64 cells by right shifting the value by 6:
QueueMax(7:0):= queuelength >> 6
The maximum length of any queue is limited to (255*64) = 16320
cells.
MSBs of Current Buffer Occupation Counter
TrafClassOccNg(17:0) counts the number of cells stored for this
traffic class.
Do not Write in normal operation.
6
6
13
13
unused(5:0)
5
5
QueueMax(7:0)
12
12
unused(7:0)
unused(7:0)
4
4
202
11
11
3
3
10
10
2
2
Register Description
TrafClassOccNg
PXF 4333 V1.1
9
1
9
1
(17:16)
2001-12-17
ABM-3G
8
0
8
0