Software Sequence for Receive with Ping Buffer - 3.0 English

AXI Ethernet Lite MAC LogiCORE IP Product Guide (PG135)

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3.0 English

The software sequence for processing a receive is:

1. The software monitors the receive status bit until it is set to 1 by the AXI Ethernet Lite MAC core and waits for a receive complete interrupt, if enabled.

2. When the status is set to 1, or a receive complete interrupt has occurred, the software reads the entire receive data out of the dual port memory.

3. The software writes a 0 to the receive status bit enabling the AXI Ethernet Lite MAC core to resume receive processing.