Rainbow-electronics W90P710CDG Manual do Utilizador descarregar pdf (Página 114)

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W90P710CD/W90P710CDG

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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.

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.

1 2 ... 109 110 111 112 113 114 115 116 117 118 119 ... 551 552

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