Why does the “sof2flash” command not working in Quartus II 12.1 sp1 for Cyclone II? - Why does the “sof2flash” command not working in Quartus II 12.1 sp1 for Cyclone II? Description Due to a problem in the Quartus II software version 12.1 SP1, sof2flash may fail for Nios II projects targeting Cyclone II devices using EPCS. Resolution This problem has been fixed for the Quartus II software version beginning 13.0. Custom Fields values: ['novalue'] Troubleshooting novalue False ['novalue'] ['FPGA Dev Tools Quartus II Software'] 13.0 12.1.1 ['Cyclone® II FPGAs'] ['novalue'] ['novalue'] ['novalue'] - 2021-08-25

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