Error: Can't generate netlist output files because the license for encrypted file <filename> is not available - Error: Can't generate netlist output files because the license for encrypted file <filename> is not available Description You may receive this error message in the Quartus ® II software if you are using an Altera® IP core in OpenCore Plus mode. Netlist output files and FPGA Xchange-Format ( .fx ) files are not generated for use with third-party symbol generation tools such as Mentor Graphics ® I/O Designer software in OpenCore Plus mode. You need a full IP license for netlist and .fx files to be generated. Related Articles Can an FPGA Xchange-Format File (.fx) be generated when using Altera IP cores in OpenCore Plus mode? Custom Fields values: ['novalue'] Troubleshooting novalue False ['novalue'] ['novalue'] novalue novalue ['Programmable Logic Devices'] ['novalue'] ['novalue'] ['novalue']