ID:16690 WYSIWYG RAM primitive "<name>". Only the "<name>" operating mode is allowed. Ensure that port A and port B data widths are the same when using coherent read mode.

CAUSE: You have specified either an unsupported operation mode or different port widths for port A and port B that is invalid when using coherent read mode.

ACTION: Modify the design to ensure a supported operation mode is specified and port A and port B data widths are the same when using coherent read mode.