Low Latency Ethernet 10G MAC Intel® FPGA IP User Guide

ID 683426
Date 11/17/2023

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4.5. RX Datapath

The MAC RX receives Ethernet frames from the XGMII and forwards the payload with relevant frame fields to the client after performing checks and filtering invalid frames. Some frame fields are optionally removed from the frame before MAC RX forwards the frame to the client.

The following figure shows the typical flow of frame through the MAC RX.

Figure 21. Typical Client Frame at Receive Interface