"Error: Unrecognized switch use-quartus-top-names" while executing ip-setup-simulation command in the Intel® Quartus® Prime Software v21.4 - "Error: Unrecognized switch use-quartus-top-names" while executing ip-setup-simulation command in the Intel® Quartus® Prime Software v21.4 Description Due to a problem in the Intel® Quartus® Prime Pro Software version 21.4, you might encounter the following error while executing command: ip-setup-simulation --use-quartus-top-names --quartus-project=<quartus_project_name>.qpf Error: Unrecognized switch use-quartus-top-names Resolution To work around this problem, follow these steps: Remove " --use-quartus-top-names " switch. Add " set TOP_LEVEL_NAME <top_instance_name> " in run_<simulator>.do of the IP simulation script. This problem has been fixed starting with the version 22.1 of the Intel® Quartus® Prime Pro Software releases. Custom Fields values: ['novalue'] Troubleshooting 16016749973 False ['novalue'] ['FPGA Dev Tools Quartus® Prime Software Pro'] 22.1 21.4 ['Agilex™ 7 FPGAs and SoCs', 'Arria® 10 Bare Die', 'Cyclone® 10 GX FPGA', 'Stratix® FPGAs'] ['novalue'] ['novalue'] ['novalue']