Rainbow Electronics W90N740 User Manual
Page 84
W90N740
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AMP [1]: Accept Multicast Packet
Default value: 0
Set this bit to accept any packet with a multicast address.
AUP [0]: Accept Unicast Packet
Default value: 0
Set this bit to accept any packet with a unicast address.
CAM Enable Register (CAMEN_0, CAMEN_1)
The CAM enable register, CAMEN_x, indicates which CAM entries are valid, using a direct
comparison mode. Up to 16 entries, numbered 0 through 15, may be active, depending on the CAM
size. If the CAM is smaller than 16 entries, the higher bits are ignored.
Register Address R/W
Description
Reset
Value
CAMEN_0 0xFFF0.3004 R/W CAM enable register
0x0000.0000
CAMEN_1 0xFFF0.3804 R/W CAM enable register
0x0000.0000
31
30
29
28
27
26
25
24
Reserved
23
22
21
20
19
18
17
16
Reserved
15
14
13
12
11
10
9
8
CAM15EN CAM14EN CAM13EN CAM12EN CAM11EN CAM10EN
CAM9EN CAM8EN
7
6
5
4
3
2
1
0
CAM7EN CAM6EN CAM5EN CAM4EN
CAM3EN
CAM2EN
CAM1EN CAM0EN
CAMxEN (x: 15 ~ 0) [15:0] : CAM Enable bits
Default value: 0
Set the bits in this 16-bit value to selectively enable entry locations from 0 through 15. For example, bit
0 is associated with Entry CAM0, and bit 1 is associated with Entry CAM1, …etc. To disable an entry
location, clear the appropriate bit.
Note: The CAM13EN, CAM14EN, and CAM15EN has to be set for sending pause control packet.