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I'm not aware of any CPU invented since the late eighties that doesn't have paged virtual memory. Am I misunderstanding what you mean? Can you expand on where y
by rwallace 1y ago
I'm not aware of any CPU invented since the late eighties that doesn't have paged virtual memory. Am I misunderstanding what you mean? Can you expand on where you are getting the 4x number from?
- marshray 1y agoI doubt any CPU has more levels of address translation, caching, and other layers of memory access indirection than AMD/Intel 64 at this point.
- rwallace 1y agoThat's an interesting question about the number of levels of address translation. Does anyone have numbers for that, and how much latency and energy an extra layer costs?