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computers / comp.sys.ibm.ps2.hardware / Re: Are CPUs prior to 486 capable of memory interleave?

SubjectAuthor
* Are CPUs prior to 486 capable of memory interleave?Louis Ohland
+- Re: Are CPUs prior to 486 capable of memory interleave?Tomas Slavotinek
`* Re: Are CPUs prior to 486 capable of memory interleave?moussa
 `- Re: Are CPUs prior to 486 capable of memory interleave?schimmi

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Are CPUs prior to 486 capable of memory interleave?

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From: ohl...@charter.net (Louis Ohland)
Newsgroups: comp.sys.ibm.ps2.hardware
Subject: Are CPUs prior to 486 capable of memory interleave?
Date: Sun, 16 Apr 2023 05:29:15 -0500
Organization: csiph.com Internet News Service
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 by: Louis Ohland - Sun, 16 Apr 2023 10:29 UTC

Sez it all.

Re: Are CPUs prior to 486 capable of memory interleave?

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From: slavoti...@gmail.com (Tomas Slavotinek)
Newsgroups: comp.sys.ibm.ps2.hardware
Subject: Re: Are CPUs prior to 486 capable of memory interleave?
Date: Sun, 16 Apr 2023 13:46:40 +0200
Organization: csiph.com Internet News Service
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 by: Tomas Slavotinek - Sun, 16 Apr 2023 11:46 UTC

On 16.04.2023 12:29, Louis Ohland wrote:
> Sez it all.

Memory interleaving is not a CPU feature*. It's realized by the memory
controller and is therefore chipset-dependent, not CPU-dependent. There
were some 386-based systems with interleaving (non-IBM).

(*modern CPUs have integrated memory controller and may natively support
dual channel/interleaved memory)

Re: Are CPUs prior to 486 capable of memory interleave?

<a0s3hj-cnq3.ln1@HPmini-i3.gateway>

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From: devo...@hotmail.com (moussa)
Newsgroups: comp.sys.ibm.ps2.hardware
Subject: Re: Are CPUs prior to 486 capable of memory interleave?
Date: Wed, 19 Apr 2023 09:16:26 +0800
Organization: PS2moussa
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 by: moussa - Wed, 19 Apr 2023 01:16 UTC

On 16/4/23 18:29, Louis Ohland wrote:
> Sez it all.

my brain screaming i385 !!

Dr, Dr....

--
Moussa

"People alike with a similar circumstances, tend to find each
others across space and time, given enough time in life, no
matter distance, language, race, colour and believes" (c) MEK
*** Do Not Copy, Duplicate or Use without my Permission ***

Re: Are CPUs prior to 486 capable of memory interleave?

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Subject: Re: Are CPUs prior to 486 capable of memory interleave?
From: stefan.l...@gmail.com (schimmi)
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 by: schimmi - Wed, 19 Apr 2023 15:02 UTC

386 - SCAMP from VLSI: http://dosdays.co.uk/media/vlsi/VL82C310.pdf two-way interleaving.
286 - NEAT from C&T: https://pdf.dzsc.com/20090227/200902230247143883.pdf 2/4way

But don't ask me if it does any good. Creative names, at least.

moussa schrieb am Mittwoch, 19. April 2023 um 04:08:08 UTC+2:
> On 16/4/23 18:29, Louis Ohland wrote:
> > Sez it all.
> my brain screaming i385 !!
>
> Dr, Dr....
>
> --
> Moussa
>
> "People alike with a similar circumstances, tend to find each
> others across space and time, given enough time in life, no
> matter distance, language, race, colour and believes" (c) MEK
> *** Do Not Copy, Duplicate or Use without my Permission ***

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