[Techtoolslist] Quarter arcade 9010a rom signatures broken?

John Robertson jrr at flippers.com
Sat Sep 10 12:45:54 EDT 2016


I used freshly generated signature tests on an Exidy Ripcord earlier 
this week and the sigs were all correct.

The sigs are based on the MAME ROM images. If there is a problem with 
the archive, or they are a different revision, then your results would 
make sense.

John :-#)#

On 09/09/2016 10:52 PM, David Shoemaker wrote:
> I have been working on some MCR boards and I am getting different rom
> signatures than what the http://tech.quarterarcade.com/tech/VM.aspx?g=1421
> <http://tech.quarterarcade.com/tech/VM.aspx?g=1421&set=kick> &set=kick says.
>
>   
>
> I have tried this with Kick (upright and cocktail) and Tron (all versions).
> Doing this against known working boards.  I use the 9010 to generate
> signatures for rom blocks and they just don't match.
>
>   
>
> Can anyone check something else and see if they get rom signatures that
> match?  Or is there a bug in the sig generation on the page?
>
>   
>
> Thanks,
>
> David
>
>   
>
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