ID:16480 Parameter error: altera_syncram megafunction's <name> parameter is set to an illegal <value> value -- legal values for parameter <name> are <choices>

CAUSE: You specified an illegal value for the specified parameter of the altera_syncram megafunction. The specified parameter value must be one of the specified legal values. This error usually occurs when you instantiate a megafunction directly in a text file rather than using the IP Parameter Editor.

ACTION: Modify the design and specify one of the specified legal parameter values. To avoid receiving this message in the future, Intel recommends using the IP Parameter Editor.