from https://www.intel.com/content/www/us/en/support/programmable/articles/000081351.html
Description
You may see this warning when using memory initialization files generated by the mem_init_generate make target in the makefile generated by the Nios® II Embedded Design Suite (EDS).
Resolution
To change the generated .hex files to have a record length that matches the memory data port width, modify the mem_init.mk file within the BSP directory:
- Find the $(ELF2HEX) command
- add the following switch:
–record=${mem_hex_width}/8
Example:
XXXXXX = $(ELF2HEX) –record=4 $< $(mem_start_address) $(mem_end_address) –width=$(mem_hex_width) $(mem_endianness) –create-lanes=$(mem_create_lanes) $(elf2hex_extra_args) $@
