Description
Due to a problem in the Quartus® II software version 10.0 SP1, the Convert Programming File utility identifies the supported configuration mode based only on the device family instead of on the device part number. This problem affects these Cyclone® IV devices which don't support Fast Passive Parallel (FPP) configuration: EP4CGX15, EP4CGX22 and EP4CGX30 (except for the F484 package).
Resolution
This has been fixed in the Quartus II software version 10.1.