Is there a way to add the passphrase for the AES Root Key (.qek) when generating an encrypted configuration file using the quartus_pfg command line tool? - Is there a way to add the passphrase for the AES Root Key (.qek) when generating an encrypted configuration file using the quartus_pfg command line tool? Description Yes, when generating an encrypted configuration file using the quartus_pfg command line tool for Intel® Stratix® 10 or Intel Agilex® 5 FPGA and Intel Agilex® 7 devices, you can use the "password" option to specify a text file that contains the passphrase for the AES Root Key (.qek). Resolution Add " -o password=<password.txt> " to your quartus_pfg command where password.txt is the text file that contains the passphrase. Custom Fields values: ['novalue'] Troubleshooting 18023227033 False ['novalue'] ['FPGA Dev Tools Quartus® Prime Software Pro'] novalue 22.1 ['Agilex™ 7 FPGAs and SoCs', 'Stratix® 10 FPGAs and SoCs'] ['novalue'] ['novalue'] ['novalue']