Re: [Simh] New TC11

2016-12-05 Thread Paul Koning
> On Dec 4, 2016, at 10:12 PM, Bob Supnik wrote: > > Josh Dersch at the Living Computer Museum found a snippet of real DECtape > code (that runs on a real 11/40) which fails on the simulator. > ... > This leads me to think that there's a second principle to bear in mind when

[Simh] New TC11

2016-12-04 Thread Bob Supnik
Josh Dersch at the Living Computer Museum found a snippet of real DECtape code (that runs on a real 11/40) which fails on the simulator. After looking at the snippet, and at the TC11 schematics, I realized that the TC11 simulator had a basic design problem. The TC11 is not, in fact, a