15 Jul
2024
15 Jul
'24
2:35 p.m.
On Jul 15, 2024, at 10:25 AM, Jonathan Chapman via
cctalk <cctalk(a)classiccmp.org> wrote:
BTW, if you want to test that, SIMH would be an obvious way: just configure it as an 11/45
with no FPP, or some other similar setup that combines the configuration settings you
want. For example, "set cpu 11/45" or "set cpu 11/70" followed by
"set cpu nofpp" will do that.
paul
Sort of an 11/93 equivalent. On board RAM and
SLUs, but no floating point
support. Maybe it runs RT-11 ok, I never bothered trying. As far as I know,
no one has be able to get RSTS/E 10.1 or 2.11BSD to successfully run on it.
I'd be interested in it for the purpose of trying out the 2.11BSD floating point
emulation, which the documentation says is untested since 2.11 requires split I+D and
usually that implies floating point hardware.
Thanks,
Jonathan