ID:16483 Connected <name> port of the altera_syncram megafunction is unused with the current set of parameters

CAUSE: The specified port of the altera_syncram megafunction is unused with the current set of parameters. This error usually occurs when you instantiate a megafunction directly in a text file rather than using the IP Parameter Editor.

ACTION: Either disconnect the specified port or specify a set of parameters that requires the specified port. To avoid receiving this message in the future, Intel recommends using the IP Parameter Editor.