Zephyr+SIM1 Sheet.1 HW models HW models Sheet.2 Drivers Drivers Sheet.3 POSIX Arch POSIXArch Sheet.4 Zephyr Kernel ZephyrKernel Sheet.5 Application Application Sheet.6 One Zephyr bsim device binary One Zephyr bsim device binary Sheet.7 radio stack radio stack Sheet.8 Host OS Kernel (i.e. Linux) Host OS Kernel (i.e. Linux) Bracket Sheet.11 bsim Phy binary bsimPhybinary Sheet.12 Other device binary Other device binary Sheet.13 Other device binary Other device binary Sheet.22 Sheet.23 Sheet.24 Sheet.25