ID:16406 <number> global input pin(s) will use non-dedicated clock routing

CAUSE: One or more global signals driven by I/Os cannot be routed using dedicated clock routing. A separate sub-message has been generated for each affected signal. To improve jitter performance and reduce clock skew, Intel recommends using dedicated REFCLK I/Os to drive global clocks.

ACTION: For possible solutions, review the detailed help in the warning message for each affected signal.