Re: Which is more practical , 64 bit , 32 bit or 16 bit CPU for FORTH?

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From	"Rod Pemberton" <boo@fasdfrewar.cdm>
Newsgroups	comp.lang.forth
Subject	Re: Which is more practical , 64 bit , 32 bit or 16 bit CPU for FORTH?
Date	Sun, 09 Aug 2015 03:24:47 -0400
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On Sat, 08 Aug 2015 06:27:51 -0400, Gerry Jackson <gerry@jackson9000.fsnet.co.uk> wrote:

> I've never really understood why the number of bits has to be a
> power of 2.

They don't have to be.  E.g., see this link:

https://en.wikipedia.org/wiki/Ternary_computer

It's just that most electronic circuits are designed for binary logic
for computing.  They don't use ternary logic.  This should not be
confused with tri-state logic.  The latter has 3 electrical levels,
but only two are used for representing digits, i.e., binary logic.

Rod Pemberton
P.S. Deja Vu, I'm sure I replied to someone on this before...

-- 
Scientists now say we'll experience a mini-ice in 2030.
So, I guess we need more global warming today ...

Thread

Which is more practical , 64 bit , 32 bit or 16 bit CPU for FORTH? mfanyikazi@gmail.com - 2015-08-07 09:44 -0700
  Re: Which is more practical , 64 bit , 32 bit or 16 bit CPU for FORTH? Jason Damisch <jasondamisch@yahoo.com> - 2015-08-07 10:13 -0700
  Re: Which is more practical , 64 bit , 32 bit or 16 bit CPU for FORTH? rickman <gnuarm@gmail.com> - 2015-08-07 13:21 -0400
  Re: Which is more practical , 64 bit , 32 bit or 16 bit CPU for FORTH? Jason Damisch <jasondamisch@yahoo.com> - 2015-08-07 10:24 -0700
  Which is more practical , 64 bit , 32 bit or 16 bit CPU for FORTH? Mark Wills <markwills1970@gmail.com> - 2015-08-07 16:59 -0700
    Re: Which is more practical , 64 bit , 32 bit or 16 bit CPU for FORTH? rickman <gnuarm@gmail.com> - 2015-08-08 01:11 -0400
  Re: Which is more practical , 64 bit , 32 bit or 16 bit CPU for FORTH? "Rod Pemberton" <boo@fasdfrewar.cdm> - 2015-08-08 01:38 -0400
    Re: Which is more practical , 64 bit , 32 bit or 16 bit CPU for FORTH? Raimond Dragomir <raimond.dragomir@gmail.com> - 2015-08-07 23:42 -0700
      Re: Which is more practical , 64 bit , 32 bit or 16 bit CPU for FORTH? Coos Haak <chforth@hccnet.nl> - 2015-08-08 19:41 +0200
  Re: Which is more practical , 64 bit , 32 bit or 16 bit CPU for FORTH? "Elizabeth D. Rather" <erather@forth.com> - 2015-08-07 23:03 -1000
  Re: Which is more practical , 64 bit , 32 bit or 16 bit CPU for FORTH? mhx@iae.nl - 2015-08-08 02:31 -0700
  Re: Which is more practical , 64 bit , 32 bit or 16 bit CPU for FORTH? Gerry Jackson <gerry@jackson9000.fsnet.co.uk> - 2015-08-08 11:27 +0100
    Re: Which is more practical , 64 bit , 32 bit or 16 bit CPU for FORTH? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2015-08-08 15:28 +0000
    Re: Which is more practical , 64 bit , 32 bit or 16 bit CPU for FORTH? "Rod Pemberton" <boo@fasdfrewar.cdm> - 2015-08-09 03:24 -0400
      Re: Which is more practical , 64 bit , 32 bit or 16 bit CPU for FORTH? mfanyikazi@gmail.com - 2015-08-09 01:59 -0700
      Re: Which is more practical , 64 bit , 32 bit or 16 bit CPU for FORTH? rickman <gnuarm@gmail.com> - 2015-08-09 15:15 -0400
  Re: Which is more practical , 64 bit , 32 bit or 16 bit CPU for FORTH? Ilya Tarasov <ilya74.tarasov@gmail.com> - 2015-08-08 13:55 -0700

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