Error: add_fileset_file: No such file C:/<temp directory>/qsys/<UniPHY core>_p0_sequencer_rom.hex - Error: add_fileset_file: No such file C:/<temp directory>/qsys/<UniPHY core>_p0_sequencer_rom.hex Description Due to a problem in the Quartus II software version 10.0 and later, the generation of a UniPHY core may error out with the above message. Error: add_fileset_file: No such file C:/ <temp directory> /qsys/ <UniPHY core> _p0_sequencer_rom.hex while executing "add_fileset_file [::alt_mem_if::util::hwtcl_utils::get_file_type 0] PATH " ("foreach" body line 4) invoked from within "foreach generated_file [alt_mem_if::gen::uniphy_gen::generate_sequencer_fi les "DDR3" QUARTUS_SYNTH] { set file_name [file tail ..." ("if" then script line 2) invoked from within "if {[string compare -nocase [get_parameter_value NIOS_SEQUENCER] "true"] == 0} { foreach generated_file [alt_mem_if::gen::uniphy_gen::generate_seque..." (procedure "generate_synth" line 24) invoked from within "generate_synth ddr3_p0" Resolution The workaround is to open the <Quartus II installation directory> /nios2eds/bin/elf2hex file and edit the first line from #!/bin/sh to #!/bin/bash This issue has been fixed in the Quartus II software version 13.1. Custom Fields values: ['novalue'] Troubleshooting novalue False ['novalue'] ['FPGA Dev Tools Quartus II Software'] 13.1 10.0 ['Programmable Logic Devices'] ['novalue'] ['novalue'] ['novalue']