H-Tile Hard IP Ethernet Intel® FPGA IP User Guide: Stratix® 10 Devices

ID 683430
Date 4/09/2024

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Document Table of Contents Statistic Counters Rollover Limitations

The statistic counters that filter the packets based on frame length may increment incorrectly when the MAC transmits or receives frames larger than 216 – 1 bytes with Enforce maximum frame size parameter is disabled.

To prevent incorrect statistic counts, limit the packet length for transmission to less or equal to 216 – 1 bytes and enable Enforce maximum frame size parameter. The Enforce maximum frame size feature truncates received frames that exceed 216 – 1 bytes.