VT6516 ETC, VT6516 Datasheet - Page 39

• Manufacturer Part Number: VT6516
• Description: 16/12 PORT 10/1000 ASE T/TX
• Manufacturer: ETC

18H
19H
1AH
1BH
1CH
1DH
1EH
1FH
20H
21H
22H
23H
00H
0C-0EH
1400H
01-03H
04H
05-07H
08-09H
0AH
0BH
10H
11H
12H
VIA Technologies, Inc.
PRIVATE MEMORY ALLOCATION BIT MASK for
PORT 8
PRIVATE MEMORY ALLOCATION BIT MASK for
PORT 9
PRIVATE MEMORY ALLOCATION BIT MASK for
PORT 10
PRIVATE MEMORY ALLOCATION BIT MASK for
PORT 11
PRIVATE MEMORY ALLOCATION BIT MASK for
PORT 12
PRIVATE MEMORY ALLOCATION BIT MASK for
PORT 13
PRIVATE MEMORY ALLOCATION BIT MASK for
PORT 14
PRIVATE MEMORY ALLOCATION BIT MASK for
PORT 15
Forwarding table control
bits of MAC address used as index for forwarding
table
starting SRAM address register for forwarding table
base
user configured forwarding mode
user configured port mask
port mask for packets sent by CPU
CPU port related forwarding
configuration.
port id of sniffer port.
monitor port mask
high byte [14:8] of the MAC hash
address to be aged
low byte [7:0] of the MAC hash address
to be aged.
aging status
spanning tree state for PORT 0
spanning tree state for PORT 1
spanning tree state for PORT 2
spanning tree state for PORT 3
-39-
PORT8_MASK [7:0] 0
PORT9_MASK [7:0] 0
PORT10_MAS
K
PORT11_MAS
K
PORT12_MAS
K
PORT13_MAS
K
PORT14_MAS
K
PORT15_MAS
K
HASH_BITS
TBL_BASE
FWD_MODE
USER_PM
CPU_PM
CPU_FWD_CF
G
SNIFFER_PID [3:0] 0
MONITOR_PM [16:0
AGE_MAC
AGE_MAC
AGING_STAT
US
PORT0_STP_S
TATE
PORT1_STP_S
TATE
PORT2_STP_S
TATE
PORT3_STP_S
TATE
Preliminary VT6516 Datarsheet
[7:0] 0
[7:0] 0
[7:0] 0
[7:0] 0
[7:0] 0
[7:0] 0
[2:0] 0
[18:0
]
[1:0] 0
[16:0
]
[15:0
]
[2:0] 0
]
[6:0] 0
[7:0] 0
[0]
[1:0] 0
[1:0] 0
[1:0] 0
[1:0] 0
0
0
0
0
0
R/O
R/O
R/O
R/O
R/O
R/O
R/O
R/O
R/
W
R/
W
R/
W
R/
W
R/
W
R/
W
R/
W
R/
W
R/
W
R/
W
R/O
R/
W
R/
W
R/
W
R/
W