ID:176501 Can't place DQS I/O pin "<name>" in location <name> -- can't place one or more fan-out DQ I/O pins

CAUSE: The Fitter could not place the specified DQS I/O pin in the specified location, because the Fitter could not also place one or more of the DQ I/O pins fed by the DQS I/O pin. You may have made location assignments which resulted in the Fitter attempting to place the DQS I/O pin in the specified location. If you did not make a location assignment, the specified location represents the last location in which the Fitter attempted to place the specified DQS I/O pin.

ACTION: If you made location assignments to specified DQS I/O pin or the DQ I/O pins fed by the DQS I/O pin, remove them or location assignments to other I/O pins in the design, if possible. If this does not result in a successful fit, compile the design targeting a larger device.