Description
Due to a problem in the Intel® Quartus® Prime Pro Edition software version 20.1, you may see "Error: qsys-generate failed with exit code 1" when generating the NCO Intel® FPGA IP.
Resolution
No workaround to this problem exists in version 20.1 of the Intel® Quartus® Prime Pro Edition software.
This problem has been fixed starting in the Intel® Quartus® Prime Pro Edition software version 20.2.