Yes, you can instrument simulators to get record-and-replay. Simics has a record-and-replay feature like that, so does QEMU lately. I don't know of anything spe

Yes, you can instrument simulators to get record-and-replay. Simics has a record-and-replay feature like that, so does QEMU lately. I don't know of anything specifically for microcontrollers but it certainly could be done.