Warning (12189): OpenCore Simulation-Only Evaluation feature is turned on for all cores in the design
Warning (12191): Some cores in this design do not support the OpenCore Plus Hardware Evaluation feature
Warning (12192): ""Triple Speed Ethernet" (6AF7_0104)" does not support the OpenCore Plus Hardware Evaluation feature
The warnings correspond to 'IEEE 1588v2 for Triple Speed Ethernet' feature added to the Triple-Speed Ethernet MegaCore® (TSE).
During Analysis and Synthesis, all TSE IP files are being compiled, including features not used, and thus the warnings are observed.
The warnings can be safely ignored as they will not cause functional issues with the standard TSE features.
The warnings will be removed in a future version of the Quartus® II software.