Stiletto |
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They're always after me Lucky ROMS!
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Reged: 03/07/04
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Posts: 6472
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Re: [DUMP] Offer to dump & emulate SEGA Space Ship
04/09/10 07:58 PM
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> The Shark Jaws PCB is only TTL. There's no CPU.
> There are 2 small bipolar PROMs on the PCB that store the diver, fish & shark gfx.
> Each of them is 256 x 4 bits (yeahhhh).
>
> I was planing to dump then also.
> As far as I know, Mame emulates hardware with one or more CPU.
> Since Shark Jaws has no CPU, there is no Mame emulation possible ?
> In this case, I'm not sure Shark Jaws's dump would be useful for Mame.
>
> But of course it would help anybody in the need to restore his PCB with dead PROMs.
Let's see if I can beat gregf to the punch...
There's been some developments this year with regards to analog/discrete circuitry simulation, outside of MAME, by a former/current/occasional MAME developer.
See here:
http://www.mameworld.info/ubbthreads/showflat.php?Cat=&Number=208582
http://www.mameworld.info/ubbthreads/showflat.php?Cat=&Number=209845
http://www.mameworld.info/ubbthreads/showflat.php?Cat=&Number=210014
http://www.mameworld.info/ubbthreads/showflat.php?Cat=&Number=211400
http://www.mameworld.info/ubbthreads/showflat.php?Cat=&Number=211654
http://www.mameworld.info/ubbthreads/showflat.php?Cat=&Number=212202
http://www.mameworld.info/ubbthreads/showflat.php?Cat=&Number=213090
http://www.mameworld.info/ubbthreads/showflat.php?Cat=&Number=213822
It's possible that this time the simulation might be accepted into MAME. If not, then it will just become a popular spinoff project.
So, yes, it is possible. I haven't heard much from Juergen recently, hopefully he hasn't hit a brick wall or anything. 
- Stiletto
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