Re: [hatari-devel] Adding cache support for the MegaSTE |
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- To: hatari-devel@xxxxxxxxxxxxxxxxxxx
- Subject: Re: [hatari-devel] Adding cache support for the MegaSTE
- From: Christian Zietz <czietz@xxxxxxx>
- Date: Sat, 13 Jul 2024 09:45:16 +0200
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Nicolas Pomarède schrieb:
that's what I thought too, that it was not a very efficient cache but
being able to cache data and not code would be better than nothing :)
As the CoreMark values (https://github.com/czietz/coremark/wiki/Results)
prove, it is actually a very effective cache: The 16 MHz result is
almost double the 8 MHz result, meaning that you have a high cache hit
rate overall.
Yes, there was a typo. Attached version fixes "R words, R words" case
Result attached.
I don't understand the "cache flush, R words" number, though, as it is
slower than the "no cache" number, which cannot possibly be. Could you
check this test, as well?
Regards
Christian
--
Christian Zietz - CHZ-Soft - czietz@xxxxxxx
WWW: https://www.chzsoft.de/
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