type SimpleVGA_Interface is record Red : unresolved_unsigned; Green : unresolved_unsigned; Blue : unresolved_unsigned; HorizontalSync : std_ulogic; VerticalSync : std_ulogic; end record; type VGARGB_Interface is record RGB : unresolved_unsigned; HorizontalSync : std_ulogic; VerticalSync : std_ulogic; end record;