Due to a problem in Intel® Quartus® Prime Pro Edition Software version 19.1, you may see “Internal Error: Sub-system: PFG, File:/quartus/pgm/pfg/pfg_dlg_output_file_properties.cpp, Line:294” when you use Programming File Generator to generate RBF file for Intel® Stratix® 10 device.
To workaround this problem, please don’t click the Edit button under the RBF file sub-section, since there is no editable property for the RBF output file.
This problem is fixed starting with the Intel® Quartus® Prime Pro Edition Software version 19.3.