Re: MAX Machine PLA equations

From: Segher Boessenkool <>
Date: Sat, 6 Aug 2016 13:16:47 -0500
Message-ID: <>
On Sat, Aug 06, 2016 at 07:24:44PM +0200, Michał Pleban 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.
> So maybe that's what's happening, the lines drop to 0 (how fast?) so
> that there is no issue with the IO chios at $Dxxx?

It depends on what the capacitance is, and how big the leakage is.
You're much more likely looking at milliseconds instead of nanoseconds.


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Received on 2016-08-06 19:00:40

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