64bit data 128Bit address...Re: Building a Z-80 (64bit!!!)

From: Sam Ismail <dastar_at_ncal.verio.com>
Date: Sat Oct 24 11:47:13 1998

On Fri, 23 Oct 1998, Arfon Gryffydd wrote:

> >Just tell me why ? Because it has been the tame with old
> >8 Bit uPs ? Come on thats just the stupid 'thats the way
> >it always has been' idea. Address bus shuld be a) as wide
> >as needed and b) if possible not exeeding the Size of the
> >basic data unit.
>
> Again I say, You are not thinking about the future! "As wide as needed"...
> Is a very NOW statement.

I agree with Arfon on this one. But the problem is, how wide is wide?
Even 128 bits will be obsolete in 5 years. Do you know the kind of data
we'll be pulling off the internet by then? Voice, stero audio, video (all
2,048 Cable TV channels), not to mention whatever graphics and data.

> Micro$oft/PC BIOS..... It doesn't matter! the point was that someone said
> "640K is more than enough for anyone" and we all got bit by it.

Yep. Short-sightedness (and history) is seemingly repeating on this list.

Sellam Alternate e-mail: dastar_at_siconic.com
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Received on Sat Oct 24 1998 - 11:47:13 BST

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