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Re: OTish: ROM/RAM bank switching in the 2467 et al.


 

I did. It was a bit of tedious work to derive the equations from the gate programming. Afterwards I noticed the source where I got the JEDEC file had also posted the original equations from which the JEDEC file was generated (doh!).

Can't wait to see your GUI rendering of a 24xx front panel in MAME!

-mark

On Mon, Nov 29, 2021 at 01:06 PM, Siggi wrote:
...

Ah, that's cool. Did you reverse the full definition of the PAL?

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