[Simh] VAX 8200/8250

Ray Jewhurst raywjewhurst at gmail.com
Sat Apr 6 21:18:28 EDT 2019


What is the simulator called in the Makefile?  I cannot seem to find either
a vax8200 or vax820.

On Sat, Apr 6, 2019 at 1:21 PM Matt Burke <matt at 9track.net> wrote:

> Here is a new simulator for the VAX 8200/8250 systems. Most of the key
> features are there including the DWBUA BI-Unibus adapter which allows
> all the existing Unibus devices to be used. The console RX50 is also
> implemented.
>
> The console processor is not simulated so it uses the same VMB trick as
> the VAX-11/7xx simulators i.e. you boot directly from a device "boot
> rq0" rather than "boot cpu".
>
> You can get the code from:
>
> https://github.com/9track/simh/tree/vax820
>
> And Windows executable from:
>
> http://www.9track.net/simh/vax820
>
> Please try it out and let me know how you get on.
>
>
> Matt
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