> On Apr 5, 2017, at 02:00, Dave Babcock via cctech <cct...@classiccmp.org> > wrote: > > The simulator work could greatly benefit from the IBM 1620 & 1622 manuals and > system diagrams that you have. >
Connections to the console aside, the best materials for this would likely be the CE/FE instructional manuals. Those were invaluable to me when I wrote my 1410 cycle level simulator. They are also a huge guide to interpreting the drawings, though I did not use the drawings to write my simulator. You might reach out to others who actually have 1620 hardware directly.
