Transmit Operation - 1.6 English

Versal Devices Integrated 100G Multirate Ethernet MAC Subsystem Product Guide (PG314)

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1.6 English
In the transmit (outbound) direction, data is presented to the AXI4-Stream interface by the user logic for handling by the MRMAC subsystem. There are two possible AXI configurations set by the port's MODE_REG register:
  • Non-segmented
  • Segmented

The handshaking and signaling is different for each configuration.