pxf4336 Infineon Technologies Corporation, pxf4336 Datasheet - Page 125

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

•
Table 3-56
Parameter
Config(6:0)
QL0(1:0)
MCR
CI/NI
EFCIu
EFCId
Qlen(13:0)
SumdT(20:0)
V
Cnt(4:0)
Tlast(20:0)
TP(15:0)
ER(15:0)
Data Sheet
AVT Context Table: ABR-ER Parameter Description
Initial
Value
configure
configure
configure
0/0
0
0
0
0
0
0
don’t care
TPmin
FFFFh
Comment
See
Ideal Queue Length (selects one out of four possible
operating points: 00 = 256, 01=512, 10=1024, 11=2048)
Lower bound for ER calculation
If Config[3] = 1 CI/NI extracted from received FRM cells;
If Config[3] = 0 CI/NI extracted from received BRM cells;
unused
EFCI stored from upstream user cell; unused
EFCI stored from downstream user cell; unused
Stores current queue length received via Emit FIFO, used
internally for ER calculation; unused
Cumulated time interval for CCR measurement
Tlast valid indication
Counter used in CCR measurement
Timestamp of last emit event, used in conjunction with
Tnow to measure inter departure time of cells for the ABR
connection
If RSC, Time Parameter TP is derived from the incoming
ER values to adjust the PCR limiter; only one of them may
be enabled using the configuration bit 3
enable;)
If Config[3] = 1 ER extracted from received FRM cells;
If Config[3] = 0 ER extracted from received BRM cells;
used for RSC
Section 3.6.9.5
125
for mapping
Functional Description
(ABR-FWD
PXF 4336 V1.1
2001-12-17
ABM-P