This thread really belongs in MAME Chat as it's more end-user oriented as far as I can tell.
> - Is the qdsp qs1000 datasheet available/complete?
A sheet is available, but it is nowhere near complete as far as I recall.
> - The qdsp has a internal 80c32 CPU that is mcs51 compatible, isn't it?
I don't know the type of the internal CPU off the top of my head - if you could cite a source for your belief that would be helpful.
> - Decapping it, would help?
Decapping it should help as far as reading out the internal ROM, yes.
> - The AT89c52 mcu in eolith driver is also mcs51 compatible, so only there is needed
> a dump of the internal rom. Decapping?
Yes, that MCU should be decappable.
> - Is the 80c301 cpu known? Is the datasheet available/complete?
I assume this is a typo of "80c32"?
> What about Zoom ZSG-2 sound DSP? Is the datasheet available/complete? Decapping it
> would help?
It's a full-custom chip made for Taito and as far as we know it was never sold to anyone. It's a wavetable engine and therefore decapping it is unlikely to be useful in any way. The base problem with it right now is that the MN10200 MCU emulation is not complete.
|
Index 
Flat 
Re: Questions about QDSP QS1000 and ZSG-2 emulation
Reply
