ID:197026 <number> pins have non-default board trace model assignments, which will result in a mismatch between IBIS predicted delay and Quartus Prime reported delay

CAUSE: Your design includes pins for which you specified a custom board trace model that differs from the Quartus Prime default for the assigned I/O standard. As a result, the delay introduced by this board trace model may be over- or underestimated when combining Quartus Prime and IBIS predicted delays.

ACTION: To correctly interface Quartus Prime timing and IBIS simulations, revert to the default board trace model.