Texas Instruments TMS320C674X User Manual
Page 44
Architecture
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Table 5. Receive Frame Treatment Summary
Address Match
RXCAFEN
RXCEFEN
RXCMFEN
RXCSFEN
Receive Frame Treatment
0
0
X
X
X
No frames transferred.
0
1
0
0
0
Proper frames transferred to promiscuous channel.
0
1
0
0
1
Proper/undersized data frames transferred to
promiscuous channel.
0
1
0
1
0
Proper data and control frames transferred to
promiscuous channel.
0
1
0
1
1
Proper/undersized data and control frames
transferred to promiscuous channel.
0
1
1
0
0
Proper/oversize/jabber/code/align/CRC data frames
transferred to promiscuous channel. No control or
undersized/fragment frames are transferred.
0
1
1
0
1
Proper/undersized/fragment/oversize/jabber/code/
align/CRC data frames transferred to promiscuous
channel. No control frames are transferred.
0
1
1
1
0
Proper/oversize/jabber/code/align/CRC data and
control frames transferred to promiscuous channel.
No undersized frames are transferred.
0
1
1
1
1
All nonaddress matching frames with and without
errors transferred to promiscuous channel.
1
X
0
0
0
Proper data frames transferred to address match
channel.
1
X
0
0
1
Proper/undersized data frames transferred
to address match channel.
1
X
0
1
0
Proper data and control frames transferred to
address match channel.
1
X
0
1
1
Proper/undersized data and control frames
transferred to address match channel.
1
X
1
0
0
Proper/oversize/jabber/code/align/CRC data frames
transferred to address match channel. No control
or undersized frames are transferred.
1
X
1
0
1
Proper/oversize/jabber/fragment/undersized/code/
align/CRC data frames transferred to address
match channel. No control frames are transferred.
1
X
1
1
0
Proper/oversize/jabber/code/align/CRC data and
control frames transferred to address match
channel. No undersized/fragment frames are
transferred.
1
X
1
1
1
All address matching frames with and without
errors transferred to the address match channel
44
EMAC/MDIO Module
SPRUFL5B – April 2011
© 2011, Texas Instruments Incorporated