Thread: Mk14 vdu
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Old 9th Jan 2020, 10:37 am   #6
Karen O
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Join Date: Jul 2011
Location: Bridgnorth, Shropshire, UK.
Posts: 787
Default Re: Mk14 vdu

Well, TBH I'm not sure what SC/MP behaviour is. I'm probably making assumptions - a multi-processor system needs semaphores, and you can't have those if instructions can be interrupted. But that's a guess. When I've gathered enough resolve I'll study the SC/MP data sheet to determine exactly how bus appropriation works!
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