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Chapter 7: Ethernet AVB Endpoint Reception
Single MAC Header Filter Usage Examples
Full Destination Address (DA) Match
X-Ref Target - Figure 7-4
rx_clk
rx_clk_enable
legacy_rx_data[7:0]
legacy_rx_data_valid
Match Pattern Register
Match Enable Register
The example illustrated in
provided) configured to filter on a Destination Address. In order for the frame to obtain a
match, the initial 48-bits of the received frame must exactly match the first 48-bits of the
Match Pattern Register.
This example provides backwards compatibility with the Address Filters provided in the
Tri-Mode Ethernet MAC (which must be disabled).
70
DA
Match
against
DA
Figure 7-4: Filtering of Frames with a Full DA Match
Figure 7-4
www.xilinx.com
VLAN
SA
L/T
Don't-cares
shows a single MAC Header Filter (one of the eight
Ethernet AVB Endpoint User Guide
DATA
UG492 September 21, 2010
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