[Simh] PDP11 on Simh for public access

Johnny Billquist bqt at softjar.se
Tue Jan 23 17:37:54 EST 2018


On 2018-01-23 18:22, khandy21yo wrote:
> Now he needs to simulate the noise that the actual systems created. A 
> couple of vacuum  cleaners would do nicely. Maybe three?

If we're talking a PDP-11/70, three vacuum cleaners won't come close.

   Johnny

> 
> Sent from my Galaxy Tab® A
> 
> -------- Original message --------
> From: Paul Koning <paulkoning at comcast.net>
> Date: 1/23/18 7:46 AM (GMT-07:00)
> To: Johnny Billquist <bqt at softjar.se>
> Cc: simh at trailing-edge.com, Mark Pizzolato <Mark at infocomm.com>
> Subject: Re: [Simh] PDP11 on Simh for public access
> 
> 
> 
>  > On Jan 23, 2018, at 5:55 AM, Johnny Billquist <bqt at softjar.se> wrote:
>  >
>  > Good that it works. Do you know what the problem was in detail? Also 
> - with regard to cpu load. Have you told simh to idle when the 
> simulation does?
>  >
>  > And for Paul. Is rsts using the wait instruction to idle?
> 
> Yes, RSTS idles just fine.  It uses WAIT for that (at least as far back 
> as V4).
> 
> paul
> 
> 
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-- 
Johnny Billquist                  || "I'm on a bus
                                   ||  on a psychedelic trip
email: bqt at softjar.se             ||  Reading murder books
pdp is alive!                     ||  tryin' to stay hip" - B. Idol


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