Rainbow Electronics W90N745CDG User Manual
Page 114
W90N745CD/W90N745CDG
Publication Release Date: September 22, 2006
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109
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Revision
A2
CAM Enable Register (CAMEN)
The CAMEN controls the validation of each CAM entry. Each CAM entry must be enabled first before
it can participate in the destination MAC address recognition.
REGISTER
ADDRESS
R/W
DESCRIPTION
RESET VALUE
CAMEN 0xFFF0_3004
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
BITS
DESCRIPTIONS
[31:16]
Reserved
[15:13]
CAM15EN
CAM14EN
CAM13EN
The CAM entry 13, 14 and 15 are for PAUSE control frame
transmission. If S/W wants to transmit a PAUSE control frame out to
network, the enable bits of these three CAM entries all must be
enabled first.
[12]
CAM12EN
CAM entry 12 is enabled
1’b0: CAM entry 12 disabled.
1’b1: CAM entry 12 enabled.
[11]
CAM11EN
CAM entry 11 is enabled
1’b0: CAM entry 11 disabled.
1’b1: CAM entry 11 enabled.
[10]
CAM10EN
CAM entry 10 is enabled
1’b0: CAM entry 10 disabled.
1’b1: CAM entry 10 enabled.