zephyr/boards/native/nrf_bsim/common
..
cmsis
README.txt
bsim_args_runner.c
bsim_args_runner.h
bsim_extra_cpu_if_stubs.c
bstests.h
bstests_entry.c
cmdline.h
phy_sync_ctrl.c
phy_sync_ctrl.h
posix_arch_if.c
runner_hooks.c
trace_hook.c

README.txt

This folder contains components that could be
common & reused between several babblesim boards.
As at this point there is only one bsim board
in tree, this folder is kept inside it.