@ScriptFanix@maly.io @MostlyHarmless@thecanadian.social If you have a bunch of RAM and a bunch of GPUs you can just not use the bad cores and the bad blocks. They already do that inside the RAM chips; there are extra lines that can be swapped in to substitute for lines with bad bits. A GPU cluster is a good candidate for wafer scale since it's made up of a bunch of identical units and it's ok if a few of them don't work.