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Re: zip chip schematic

>Actually, this is the SpeedDemon card patent, on which the
>later, more refined design of the Zip Chip was based.

what was refined in the Zip Chip design?

I want to see if I can modify the SpeedDemon
scheme to use 64k RAM instead of 4k, and never
have to look at TAG RAM...  Just look at address
and determine if data needs to be sent to the MB.

Rich