ID:176658 Cannot place I/O "<name>" to location <name>

CAUSE: The Fitter cannot place the specified I/O in the specified location because of device constraints specified in the sub-messages.

ACTION: Refer to the sub-message(s) in the Message window to determine the device constraints. Reduce the complexity of the I/O standard, location, and other logic option settings of the I/O and associated delay-locked loop (DLL) and DQ/DQS I/O. If this does not result in a successful fit, compile the design targeting a larger device.