29 Apr
2008
29 Apr
'08
3:32 p.m.
Bob Armstrong wrote:
And if I'm still reading right, it seems like the
only time the MS8C uses
NTS STALL is when the processor first starts up (i.e. goes from the HALT
state to RUN), and that's just to synchronize the transparent refresh cycles
with the CPU.
What is NTS STALL ? Minicomputer Handbook 1976 says NTS STALL L is
OMNIBUS BR2, but does not describe it. Small Computer Handbook 1973 says
OMNIBUS BR2 is RES 1 H.
-chuck