SOPC IP system generation fails if Stratix II information is not installed with the Quartus II software version 10.0 - SOPC IP system generation fails if Stratix II information is not installed with the Quartus II software version 10.0 Description SOPC Builder requires Stratix II device family information during system generation. If Stratix II device family information is not installed with the Quartus II software version 10.0, system generation fails with the following error: Family name "Stratix II" is illegal Resolution Install Stratix II device family information. Custom Fields values: ['novalue'] Troubleshooting novalue True ['novalue'] ['FPGA Dev Tools Quartus II Software'] novalue 10.0 ['Stratix® II FPGAs'] ['novalue'] ['novalue'] ['novalue']