MAC Function Stops Reading from Receive FIFO Buffer before Almost Empty Threshold is Reached

Description

This errata affects the Triple-Speed Ethernet MegaCore function.

The MAC function stops reading from the receive FIFO buffer and de-asserts the ff_rx_dval signal before the number of unread entries in the buffer reaches the almost empty threshold.

This issue affects variants of MAC function with internal FIFO buffer.

Resolution

This issue has no workaround.This issue is fixed in version 11.1 SP1 of the Triple-Speed Ethernet MegaCore function.