On Sat, Aug 6, 2016 at 6:37 PM, Segher Boessenkool <firstname.lastname@example.org> wrote: > > > > > If nothing drives an address line it will hold its value for a value, > and eventually drop to 0. There is nothing that would pull the line > one way or the other as far as I can see. afair, TTL (and NMOS too) floating inputs always go to "1". Back in the pre-CMOS era, it was considered "normal" cost saving to left TTL inputs floating to make a logic "1" on them. F Message was sent through the cbm-hackers mailing listReceived on 2016-08-06 18:00:37
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