ID:176137 Can't place clock input pin <name> with I/O standard <name> and input frequency <number> in clock location <name> -- clock location cannot support input frequency greater than <number>

CAUSE: The Fitter tried to place the specified clock input pin with the specified I/O standard and the specified input frequency in the specified clock location. However, the clock location cannot support an input frequency greater than the specified input frequency. As a result, the Fitter could not place the clock input pin.

ACTION: Reassign the clock input pin to a different clock location, or delete the assignment.