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 10:52:00 +0200
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Nicolas Pomarède schrieb:
yes, I forgot to reset the counter before this test, so it adds time
with the previous one :(
This is fixed in attached prg.
Updated screenshot attached. For the second screenshot, I have patched
your program to write words, read *bytes*, to show the effect of cache
hits when reading bytes.
Also, I have written down what I know about the MegaSTE cache (which is
quite a lot 😊): https://1drv.ms/w/s!Am5VuMj7zWGzoEnKTsA4TLgXy6Bm.
Note that given the lack of official documentation this document was
derived by reverse-engineering and logical reasoning.
Regards
Christian
--
Christian Zietz - CHZ-Soft - czietz@xxxxxxx
WWW: https://www.chzsoft.de/
New GnuPG-Key-ID: 0x8708B34C827B159E
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