I was going to make a pedantic argument/joke about memoization.

It is kind of an interesting thought though. A big wall of SSD is a fabulous amount of storage. and maybe a clever read only architecture, would be cheaper than SSD. and a clever data structure for shared high order bits, maybe, maybe there is potential for some device to look up matrix multiply results, or close approximations that could be cheaply refined.

Right now, I doubt it. But big static cache it is a kind of interesting idea to kick around Saturday afternoon.