Re: 486 eBay pickup - new project!
Posted on 2021-07-28, 23:07
With 64 MB RAM you have to switch your L2 cache to the slower write through mode when it is not larger than 256 KB. Isn't that more a question of TAG ram size? Kind of. There are only as many tags as cache lines. Because the 486 internal cache has lines of 16 bytes, it seems external caches usually …