pxf4333 Infineon Technologies Corporation, pxf4333 Datasheet - Page 207

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

Register 36 TCT3
CPU Accessibility:
Reset Value:
Offset Address:
Typical Usage:
Register WAR.Word64Sel(1:0) =’00’:
Bit
Bit
DH
(2:0)
Data Sheet
SCNT
15
7
TCT Transfer Register 3
DH(2:0)
14
DeltaHysteresis for threshold evaluations with hysteresis applied:
This value is per traffic class, but is evaluated individually for each
effected threshold TH relative to the threshold size. The hysteresis
determines a lower threshold TL with
TL
The Delta
with:
Delta
The following table shows the operation and resulting TL
the example of a threshold programmed to 256 cells:
DH(2:0):
0d
1d
2d
3d
6
0
Read/Write
0000
TCT3
Written and Read by CPU to maintain the TCT table;
the meaning of register TCT3 depends on the bit field
’Word64Sel’ in WAR;
i
:= TH
i
:= TH
H
GFRen
i
- Delta
13
i
5
value is determined by bit field DH(2:0) and TH
i
Delta
0
TH
TH
TH
>> [DH(2:0) +1]
i
i
i
>>2
>>3
>>4
41
i
i
:=
unused
H
12
4
0
207
(hysteresis disabled)
11
0
3
10
unused(3:0)
0
2
Register Description
EPDen
PXF 4333 V1.1
9
1
Example:
TL
TL
TL
TL
i
i
i
i
i
:= 256
:= 192
:= 224
:= 240
values for
2001-12-17
ABM-3G
i
PPDen
8
0