Internal Error: Sub-system: FIOMGR, File: /quartus/fitter/fiomgr/fiomgr_io_power_region.cpp, Line: 2351

Description

Due to a problem in the Quartus® II software version 13.0 SP1 and later, you may see this error if your design contains the following line in the Quartus II Settings File (.qsf)

set_global_assignment -name FORCE_CONFIGURATION_VCCIO ON

Resolution

To work around this problem, comment out the line in the .qsf:

This problem is scheduled to be fixed in a future release of the Quartus II Software.