5 Feb
2017
5 Feb
'17
1:53 p.m.
From: Mark Matlock
I also tried an 11/40 but the SET CPU NOEIS in Simh
gave me an error
In Ersatz-11, an -11/40 without EIS works properly (i.e. it doesn't :-):
that's how I recognized his booting error! ;-)
From: John Forecast
Depending on the state of your EIS board you may want
to stay with the
original un-mapped system - I suspect that the baseline mapped system
will always try to use the "sob" instruction.
No matter; SOB is part of the baseline instruction set in the -11/40. The EIS
board adds only MUL, DIV, ASH and ASHC.
Noel