ID:175000 The Fitter is having trouble placing the periphery of the design, and is increasing its effort in an attempt to find a solution.

CAUSE: The Fitter is having trouble finding a legal location for all logic in the periphery of the design, and is increasing its effort in an attempt to find a solution. This may result in increased runtime.

ACTION: No action required. You may want to specify the location of the periphery elements (such as I/Os, PLLs and transceivers) to avoid long runtimes in future compilations.