nios2-download Does Not Recognize CPU name in Qsys Subsystems - nios2-download Does Not Recognize CPU name in Qsys Subsystems Description You cannot download .elf files to Nios II processors in Qsys subsystems if all the processors have the same name. Resolution Rename the Nios II processors in the Qsys subsystems with unique names, such as cpu_one and cpu_two . Custom Fields values: ['novalue'] Troubleshooting novalue True ['novalue'] ['FPGA Dev Tools Quartus II Software'] novalue 11.0 ['Programmable Logic Devices'] ['novalue'] ['novalue'] ['novalue']