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Philip Machanick's RAMpage! (ca. 2000) > The RAMpage memory hierarchy is an alternative to a conventional cache-based hierarchy, in which the lowest-level cach
by compressedgas 2y ago
Philip Machanick's RAMpage! (ca. 2000)
> The RAMpage memory hierarchy is an alternative to a conventional cache-based hierarchy, in which the lowest-level cache is managed as a paged memory, and DRAM becomes a paging device.
- afr0ck 2y agoSo, essentially, you're just doing cache eviction in software. That's obviously a lot of overhead, but at least it gives you eviction control. However, there is very little to do when it comes to cache eviction. The algorithms are all well known and there is little innovation in that space. So baking that into the hardware is always better, for now.