Transmit Engine - 9.0 English

Tri-Mode Ethernet MAC LogiCORE IP Product Guide (PG051)

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9.0 English

The transmit engine takes data from the AXI4-Stream TX interface and converts it into GMII format. Preamble and frame check sequence fields are added and the data is padded if necessary. The transmit engine also provides the transmit statistics vector for each packet and transmits the pause frames generated by the flow control module.