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Old 26 April 2018, 15:48   #163
bloodline
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Join Date: Jan 2017
Location: London, UK
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Quote:
Originally Posted by Genlock View Post
Any luck with the clean up - or is it a total re-write ?
Apollogies for the lack of updates, I have been back at work since March so haven't had any time to work on it.

The clean up became a rewrite, as I was previously running all my timing from the pixel generation, but really that's the wrong way around (and really my emulator worked more by luck than design) and I've restructured it to be based around the DMA slots, which is a bit more difficult to make work as you have to priority sequence the memory accesses. To make this work I need to understand this diagram... which isn't super clear

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