ID:16497 Ignoring <name> port -- <name> block for device family <name> of altera_syncram megafunction cannot use rden signal

CAUSE: You specified the rden port, but that port cannot be used with a LUTRAM block for the Stratix III device family.

ACTION: Modify the design to avoid the use of the rden port, change the device family, or change the RAM block type. To avoid receiving this message in the future, Intel recommends using the IP Parameter Editor.