Error: An unexpected error occurred during Generate: java.lang. OutOfMemoryError: java heap space - Error: An unexpected error occurred during Generate: java.lang. OutOfMemoryError: java heap space Description You may see the error above when running the Platform Designer system using Intel® Quartus® Prime software version 18.0 and earlier that consumes a large amount of memory. Resolution You can increase the maximum memory usage for Platform Designer to generate your design. This can be done either through a setting in Quartus Prime Pro software via Tools->Options->IP Settings->Maximum Platform Designer memory usage; or you can pass along the switch, --jvm-max-heap-size=16g to give Platform Designer more memory to use if you launch Platform Designer from command line. Custom Fields values: ['novalue'] Troubleshooting 548689 False ['novalue'] ['FPGA Dev Tools Quartus® Prime Software Pro'] 18.0 18.0 ['Stratix® 10 FPGAs and SoCs'] ['novalue'] ['novalue'] ['novalue']