4 ms·So ARM CPUs do have microcode after all?by grishka 6y agoSo ARM CPUs do have microcode after all?mhh__ 6y agoMicrocode != Using micro-ops. Microcode has been around for half a century at least, much longer than micro-ops.grishka 6y agoUh. I thought that micro-ops were literally microcode instructions/operations?mhh__ 6y agoIn a modern processor they are however microcode as a general term is a catch-all term which basically means non-trivial configuration logic stored in somewhere not meant to be touched by people other than the vendor. I think IBM have millicode.orge 6y agonanocode?