Why do I see Siemens QuestaSim* and Cadence Xcelium* simulation failure for the F-Tile 10M/100M/1G/2.5G/5G/10G (USXGMII) Ethernet Design Example?

Description

Due to an issue with the Quartus® Prime Pro Edition software version 25.3.1, you may see ModelSim*– FPGA Edition and Xcelium* simulation failures for F-Tile 10M/100M/1G/2.5G/5G/10G (USXGMII) Ethernet Design Examples.

Resolution

This problem is scheduled to be fixed in a future release of the Quartus® Prime Pro Edition software.