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Table 57. Receive Multicast/Broadcast/Promiscuous Channel Enable Register (RXMBPENABLE) Field

Descriptions (continued)

Bit

Field

Value

Description

 

 

 

 

22

RXCEFEN

 

Receive copy error frames enable bit. Enables frames containing errors to be transferred to

 

 

 

memory. The appropriate error bit will be set in the frame EOP buffer descriptor.

 

 

0

Frames containing errors are filtered

 

 

1

Frames containing errors are transferred to memory

 

 

 

 

21

RXCAFEN

 

Receive copy all frames enable bit. Enables frames that do not address match (includes multicast

 

 

 

frames that do not hash match) to be transferred to the promiscuous channel selected by

 

 

 

RXPROMCH bits. Such frames will be marked with the NOMATCH bit in their EOP buffer

 

 

 

descriptor.

 

 

0

Frames that do not address match are filtered

 

 

1

Frames that do not address match are transferred to the promiscuous channel selected by

 

 

 

RXPROMCH bits

 

 

 

 

20-19

Reserved

0

Reserved

 

 

 

 

18-16

RXPROMCH

0-3h

Receive promiscuous channel select

 

 

0

Select channel 0 to receive promiscuous frames

 

 

1h

Select channel 1 to receive promiscuous frames

 

 

2h

Select channel 2 to receive promiscuous frames

 

 

3h

Select channel 3 to receive promiscuous frames

 

 

4h

Select channel 4 to receive promiscuous frames

 

 

5h

Select channel 5 to receive promiscuous frames

 

 

6h

Select channel 6 to receive promiscuous frames

 

 

7h

Select channel 7 to receive promiscuous frames

 

 

 

 

15-14

Reserved

0

Reserved

 

 

 

 

13

RXBROADEN

 

Receive broadcast enable. Enable received broadcast frames to be copied to the channel selected

 

 

 

by RXBROADCH bits.

 

 

0

Broadcast frames are filtered

 

 

1

Broadcast frames are copied to the channel selected by RXBROADCH bits

 

 

 

 

12-11

Reserved

0

Reserved

 

 

 

 

10-8

RXBROADCH

0-3h

Receive broadcast channel select

 

 

0

Select channel 0 to receive broadcast frames

 

 

1h

Select channel 1 to receive broadcast frames

 

 

2h

Select channel 2 to receive broadcast frames

 

 

3h

Select channel 3 to receive broadcast frames

 

 

4h

Select channel 4 to receive broadcast frames

 

 

5h

Select channel 5 to receive broadcast frames

 

 

6h

Select channel 6 to receive broadcast frames

 

 

7h

Select channel 7 to receive broadcast frames

 

 

 

 

7-6

Reserved

0

Reserved

 

 

 

 

5

RXMULTEN

 

RX multicast enable. Enable received hash matching multicast frames to be copied to the channel

 

 

 

selected by RXMULTCH bits.

 

 

0

Multicast frames are filtered

 

 

1

Multicast frames are copied to the channel selected by RXMULTCH bits

 

 

 

 

4-3

Reserved

0

Reserved

 

 

 

 

116

C6472/TCI6486 EMAC/MDIO

SPRUEF8F –March 2006 –Revised November 2010

 

 

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Texas Instruments TMS320TCI6486 manual Rxbroaden, Rxbroadch, Rxmulten