Error: Unknown option: -port_type while execute set_instance_assignment with the option - Error: Unknown option: -port_type while execute set_instance_assignment with the option Description Due to a problem in the Quartus® Prime Pro Edition Software version 25.3, you might see this error when running a "set_instance_assignment" with -port_type option e.g. Error:Unknown option: -port_type Error:--------------------------------------------------------------------------- Error:Usage: set_instance_assignment [-h] [-help] [-long_help] [-comment <comment>] [-disable] [-entity <entity_name>] [-fall] [-from <source>] -name <name> [-remove] [-rise] [-section_id <section id>] [-tag <data>] [-to <destination>] [<value>] Error: -h: Quick usage Error: -help: Short help Error: -long_help: Long help with examples and possible return values Error: -comment <comment>: Comment Error: -disable: Option to disable assignment Error: -entity <entity_name>: Entity to which to add assignment Error: -fall: Option applies to falling edge Error: -from <source>: Source of assignment Error: -name <name>: Assignment name Error: -remove: Option to remove assignment Error: -rise: Option applies to rising edge Error: -section_id <section id>: Section id Error: -tag <data>: Option to tag data to this assignment Error: -to <destination>: Destination of assignment Error: <value>: Assignment value Error:--------------------------------------------------------------------------- Error: while executing Error:"set_instance_assignment -name DUPLICATE_SYNC_FANIN …" Resolution A patch is available to fix this problem in the Quartus® Prime Pro Edition Software version 25.3. Download and install patch 0.24 below This problem is scheduled to be resolved in a future release of the Quartus® Prime Pro Edition Software. Custom Fields values: ['novalue'] Troubleshooting 15018759431 novalue ['novalue'] ['FPGA Dev Tools Quartus® Prime Software Pro'] novalue 25.3 ['Agilex™ 3 FPGAs and SoCs', 'Agilex™ 5 FPGAs and SoCs', 'Agilex™ 7 FPGAs and SoCs', 'Agilex™ 9 FPGAs and SoCs', 'Arria® 10 FPGAs and SoCs', 'Cyclone® 10 GX FPGA', 'Stratix® 10 FPGAs and SoCs'] ['novalue'] ['novalue'] ['novalue']