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Yes? If you are worried about CPU microcode failing, then you do a NASA and have multiple CPU arch's doing calculations in a voting block. These are not unsolve
by NikolaeVarius 5y ago
Yes? If you are worried about CPU microcode failing, then you do a NASA and have multiple CPU arch's doing calculations in a voting block. These are not unsolved problems.
- javajosh 5y agoJPL goes further and buys multiple copies of all hardware and software media used for ground systems, and keeps them in storage "just in case". It's a relatively cheap insurance policy against the decay of progress.