On Apr 9, 2014, at 1:45 AM, monahanz <[email protected]> wrote: > Guy's just wanted to mention I have "see religion" in terms of using GAL's to > simplify our future more complex S100 boards. > > As we move to CPU's like the 80486 and higher it is clear the 74LSxxx chips > alone will not fit on a single S100 board to carry out the functions of these > CPU's. I have also concluded that I will need them for out ISA to S100 bus > converter board and XVGA type video boards. These are all projects in the > works and will probably not see the light of day for some months. > > To expose GAL's to those that may not be fully aware of them, I have written > up a short introduction here:- > > http://s100computers.com/My%20System%20Pages/ISA%20to%20S100%20Bus/Intro%20To%20GALs.htm
Also, I forgot to mention: there are folks who have reverse-engineered how to burn and erase the GALs properly. When I have more free time (mine is in the negative at the moment), I'll be glad to do a quick project to make a serial/USB PAL/GAL burner if there isn't a cheap alternative out there. - Dave -- You received this message because you are subscribed to the Google Groups "N8VEM-S100" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
