[Info-vax] Unix on A DEC Vax?

Paul Sture nospam at sture.ch
Sat Jan 19 13:19:43 EST 2013


In article <0f9cc4f1-9f32-4d3a-9ad6-0dcaa0c2e59a at googlegroups.com>,
 "Stanley F. Quayle" <stanley.f.quayle at gmail.com> wrote:

> True, emulating a different processor is a full-time job.  CHARON comes with 
> a "slowdown" kernel widget that stops the interpreter when the emulated CPU 
> is idle.  I've read discussions about SIMH doing the same thing, although I 
> don't know if it ever came to pass.

I have had that working on SimH with the result that SimH was only 
consuming 9-11% of the CPU.  IIRC it is built into the latest version of 
SimH.

-- 
Paul Sture



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