Error (12252): Alt_xcvr_reconfig_cpu: "Device family" (deviceFamily) (Stratix V) out of range. Valid ranges: [Cyclone III:Cyclone III, Cyclone III LS:Cyclone III LS, Cyclone V:Cyclone V, Unknown:Unknown]

Description

You may encounter this error during Quartus® II compilation if you use the *.qsys file to add the Qsys system to your Quartus II project with Cyclone® V GX devices.

Resolution

Use the *.qip file to add the Qsys system to your Quartus® II project.