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From: Tim Rentsch
Newsgroups: comp.arch
Subject: Re: Concertina II Instead
Date: Wed, 18 Mar 2026 00:18:53 -0700
Organization: A noiseless patient Spider
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quadi writes:
> On Tue, 17 Mar 2026 20:18:00 +0000, John Dallman wrote:
>
>> Think about it. If this is possible, the parity checks must be
>> implemented by microcode.
>
> It is true that nearly all System/360 models, except the Model 75 and the
> 91/95/195, were microcoded.
There was also the 360/44 if I am not mistaken.