Simulation of a Qsys (Beta) design that includes an the EPCS Serial Flash Controller might generate an error message

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.