pxf4336 Infineon Technologies Corporation, pxf4336 Datasheet - Page 286

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

7.2.16
Internal Table 7: Queue Congestion Indication Table Transfer Register
The Queue Congestion Indication Table (QCIT) Transfer Register is used to access the
internal Downstream Queue Congestion Indication Table containing 8192 entries of 16
bit each.
•
Table 7-16
QCIT is the transfer register for a 16-bit QCIT Table entry. Table access is controlled by
the
the memory/table that will be accessed; to select the QCIT Table, bit field MAR(4:0) must
be set to 08
execution.
Table 7-17
Bit
Bit
EntrySel(12:0)
Data Sheet
15
15
QCIT RAM Entry
MAR
no Mask
QCIT
15
Table 7-4
(Memory Address Register). The 5 LSBs (= Bit 4..0) of the MAR register select
7
Queue Congestion Indication Table
H
Registers QCIT Table Access
WAR Register Mapping for DTC Table access
Unused(2:0)
. Bit 5 of MAR starts the transfer and is automatically cleared after
Selects one of the 8192 Queue Congestion Indication Table entries.
0
0
14
summarize the registers.
6
13
5
EntrySel(7:0)
12
4
286
15
15
WAR (0..8191
RAM Select:
Entry Select:
MAR=08
11
3
EntrySel(12:8)
H
D
10
2
)
0
0
Register Description
PXF 4336 V1.1
9
1
2001-12-17
ABM-P
8
0