From: Shark8 <onewingedshark@gmail.com>
Subject: Re: Interfacing Ada With Full Runtime Directly to Electronic Chips
Date: Tue, 3 Jan 2017 12:50:13 -0800 (PST)
Date: 2017-01-03T12:50:13-08:00 [thread overview]
Message-ID: <b7685470-e609-467f-b3d6-f14440b6d855@googlegroups.com> (raw)
In-Reply-To: <o4h1sj$1bju$1@gioia.aioe.org>
On Tuesday, January 3, 2017 at 1:34:31 PM UTC-7, Dmitry A. Kazakov wrote:
> On 2017-01-03 19:02, Shark8 wrote:
> > On Tuesday, January 3, 2017 at 3:34:33 AM UTC-7, Dmitry A. Kazakov wrote:
> >> On 2017-01-03 06:33, Shark8 wrote:
> >>
> >>> That's really interesting, because the system I want to do
> >>> [ultimately] is a ternary computer -- for which tri-state logic is a
> >>> perfect fit.
> >>
> >> Out of curiosity, why tri-state logic and not full four-state one?
> >> Tri-state is incomplete in some operations (e.g. in implication).
> >
> > The completeness of the logic-system depends on which logic-system
> > is being used -- there are several for three-valued logic -- but it is a
> > non-issue because you can use full Boolean logic (e.g.) by defining 0 to
> > be True and ±1 to be False (i.e. using inverse-logic).*
>
> [...]
>
> I see, it is just a ternary system and not logic in the sense of lattice
> and inference, like {False, True, Unknown}.
You can model True/False/Unknown -- just map each value to one of {1,0,J}, obviously.
But how would a lattice & inference system look? Esp. at the gate-level.
next prev parent reply other threads:[~2017-01-03 20:50 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-02 2:42 Interfacing Ada With Full Runtime Directly to Electronic Chips patrick
2017-01-02 9:14 ` Dmitry A. Kazakov
2017-01-02 13:28 ` patrick
2017-01-02 17:19 ` Dmitry A. Kazakov
2017-01-03 2:41 ` patrick
2017-01-03 5:33 ` Shark8
2017-01-03 10:34 ` Dmitry A. Kazakov
2017-01-03 18:02 ` Shark8
2017-01-03 20:34 ` Dmitry A. Kazakov
2017-01-03 20:50 ` Shark8 [this message]
2017-01-03 21:41 ` Dmitry A. Kazakov
2017-01-02 14:02 ` Brian Drummond
2017-01-02 15:02 ` Dennis Lee Bieber
2017-01-02 16:25 ` Simon Wright
2017-01-02 16:46 ` patrick
2017-01-04 19:29 ` antispam
2017-01-04 20:51 ` Simon Wright
2017-01-04 22:05 ` antispam
2017-01-03 7:55 ` philip.munts
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