Why does Seriallite II IP for Arria II device showing Stratix IV device family in Quartus Prime Project Navigator? - Why does Seriallite II IP for Arria II device showing Stratix IV device family in Quartus Prime Project Navigator? Description Due to a problem in Quartus® Prime software 16.1 and earlier version, you may see that the Seriallite II IP for Arria II device is showing Stratix IV device family. Resolution This problem is scheduled to be fixed in future version of Quartus Prime software. Custom Fields values: ['novalue'] Troubleshooting FB: 392650; False ['novalue'] ['FPGA Dev Tools Quartus® Prime Software Pro'] novalue 16.0 ['Arria® II FPGAs'] ['novalue'] ['novalue'] ['novalue']