[Simh] A couple of newbie SimH questions

Warren Toomey wkt at tuhs.org
Tue Mar 7 01:13:01 EST 2017


> On Monday, March 6, 2017 at 2:58 AM, Warren Toomey wrote:
> > I've built 4.2BSD and 4.3BSD images as per the instructions here:
> > http://gunkies.org/wiki/Installing_4.2_BSD_on_SIMH
> > http://gunkies.org/wiki/Installing_4.3_BSD_on_SIMH
> > I've tried all of the SET CPU IDLE values and I can't find a value that lowers the
> > CPU usage below 100%. Is there a compile flag that I need to set?
 
On Mon, Mar 06, 2017 at 08:13:23AM -0800, Mark Pizzolato wrote:
> I believe that these operating systems have specifically been tested for idling.
> Please try all of the idle options mentioned in:

It turns out that the latest git version works fine with set cpu idle=4.2BSD
so that's solved.
 
> Look through the attach options mentioned in:
> 	sim> HELP DZ

I read through sim_tmxr.c and worked it out. I've turned 8-bit mode on DZ
as well, thanks!
	Warren
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 819 bytes
Desc: not available
URL: <http://mailman.trailing-edge.com/pipermail/simh/attachments/20170307/739a6fbb/attachment.sig>


More information about the Simh mailing list