Internal Error: Sub-system: FIOMGR, File: /quartus/fitter/fiomgr/fiomgr_io_manager_impl.cpp, Line: 14655

Description

Due to a problem in the Quartus® II software version 13.1 and earlier, you may see this Internal Error during the Fitting stage when compiling a design targeting the Arria® V device family.

Resolution

This problem is fixed beginning with the Quartus II software version 14.0.