On 2016-09-09 23:07, Dario Niedermann wrote:
Il 09/09/2016 alle 18:02, Dario Niedermann ha scritto:
it lags behind. Same as when I tried enabling CPU idling.
I must correct myself: When I enable CPU idling and clock frequency is
set to 60Hz, RSTS actually keeps correct time (provided I never suspend
emulation to get to SimH's prompt). It turns out that 'set throttle' was
canceling the idling (as documented).
So the time drift was because of a 50/60 Hz mixum. Great. That problem
solved.
Still, the problem is: With idling and no throttling is my emulated
PDP11/70's speed realistic - which is what I'm looking for - or is it
as fast as my hardware can manage?
You can always telnet to magica.update.uu.se, port 10023, and you have a
real PDP-11/70 to compare with, although running RSX-11M-PLUS, and not
RSTS/E...
Johnny
--
Johnny Billquist || "I'm on a bus
|| on a psychedelic trip
email: [email protected] || Reading murder books
pdp is alive! || tryin' to stay hip" - B. Idol
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