Critical Issue
Description
If you simulate a Qsys design that includes an the EPCS Serial Flash Controller, simulation displays messages similar to the following:
Error: Overwriting different file */altera_avalon_epcs_flash_controller_*_boot_rom.hex
file.
Resolution
You may safely ignore this message. Replace each */altera_avalon_epcs_flash_controller_*_boot_rom.hex file with the generated files from the elf2hex/elf2dat directory during memory initialization file preparation.