Accuracy of Saturn CPU emulators
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01-29-2020, 07:02 AM
Post: #7
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RE: Accuracy of Saturn CPU emulators
(01-29-2020 06:29 AM)cyrille de brébisson Wrote: Cool, where do you work? I work at ARM. Quote:Do you have to also do the GPU? My team only deals with CPU, that's enough work Every tiny detail is simulated: pipeline, reorder buffer, caches, hardware prefetchers, bus contentions, etc. We use these models to design next generation CPUs so cycle accuracy is paramount to take a decision. Quote:>And x86, no way, never. That's the most horrible instruction set I ever had the displeasure to use. I find x86-64 more readable though quite far from RISC processors or m68k. But implementing all of x86-64 would be crazy, there are piles of old stuff that still have to be supported (16-bit mode, come on). Back to the subject, I'd like to write a Saturn emulator for ARM for the fun of it. I wanted to write it for HP Prime Cortex-A7 but I found that alas I can't run native programs on the G2 without opening it |
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Messages In This Thread |
Accuracy of Saturn CPU emulators - ldesnogu - 01-27-2020, 03:29 PM
RE: Accuracy of Saturn CPU emulators - bwiese - 01-28-2020, 05:37 AM
RE: Accuracy of Saturn CPU emulators - cyrille de brébisson - 01-28-2020, 06:01 AM
RE: Accuracy of Saturn CPU emulators - ldesnogu - 01-28-2020, 03:38 PM
RE: Accuracy of Saturn CPU emulators - Thomas Okken - 01-28-2020, 04:07 PM
RE: Accuracy of Saturn CPU emulators - cyrille de brébisson - 01-29-2020, 06:29 AM
RE: Accuracy of Saturn CPU emulators - ldesnogu - 01-29-2020 07:02 AM
RE: Accuracy of Saturn CPU emulators - Paul Dale - 01-29-2020, 09:06 AM
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