pxf4336 Infineon Technologies Corporation, pxf4336 Datasheet - Page 120

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

3.6.9.2
In ABR-VS/VD mode, one connection entry requires two AVT Context RAM sections with
a total of 8 double words (of 32-bit width each). Since the AVT table is accessed from
the external micro controller via a 16-bit transfer register, the ABR-VS/VD connection
context appears as a 16-bit organized table with 16 entries as shown:
Table 3-53
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Note: * = value represented in exponent-mantissa format as described in ATM Forum
Data Sheet
15
Config(6:0)
TPi(15:0)
VCI/LCI(11:0)
VPI/LCI(11:0)
MCRf*(15:0)
UDF1(7:0)
CCRf*(15:0)
PCRf*(15:0)
0
ERt*(15:0)
CRM(5:0)
TPf(15:0)
ERb*(15:0)
RDF(3:0)
FInRateCount(5:0)
LastFRMSent(3:0)
TM Specification 4.1 [ 2 ].
14
0
AVT Context RAM Section for ABR-VS/VD Support
AVT Context Table: ABR-VS/VD (Table Layout)
13
0
12
0
11
0
RIF(3:0)
ToT
10
0
ToA
9
0
CRMcnt(9:0)
LastInRateSent(9:0)
ADTF(9:0)
8
Flags(3:0)
CIt NIt reserved
120
7
UDF2(7:0)
reserved
6
5
4
F0
Functional Description
3
CIb
PTI
VCI/LCI(15:12)
PXF 4336 V1.1
2
NIb
2001-12-17
1
EFCId
ABM-P
0
EFCIu
C