Internal Error: Sub-system: CUT, File: /quartus/db/cut/cut_atom_stratixv_legality.cpp, Line: 3351

Description

Due to a problem in the Quartus® II software version 13.0 SP1 and earlier, you may see this error if your design has LVDS RX channels that are not connected to a top-level port

Resolution

To work around this problem, connect the LVDS RX channels to top level ports.

This problem is scheduled to generate an error message in a future release of the Quartus II software.