[Simh] Fw: Reverse engineering and retrocomputing

2019-07-30 Thread Galen
I’m curious to hear how many in the simh community have significant interest, or most especially experience, in reverse engineering binary code. Although there’s no reason to limit the discussion to simh-ers, this is the retrocomputing community I know the best, so I thought I’d ask here

Re: [Simh] EXT :Re: Issue #731 - simh PDP11 RSX11M-PLUS Unibus 11/94 system with 2 DEUNA ethernet device XUB not working

2019-07-30 Thread Geoff Conway
I spent a few hours yesterday investigating how the XU, XUB and XQ, XQB devices interact within simh with respect of having CSR and vectors assigned with or without autoconfig enabled. Unlike every other device the DEUNA XU & XUB behaviour in not auto-assigning the vectors within simh as the

[Simh] QQQRE: EXT :Re: Issue #731 - simh PDP11 RSX11M-PLUS Unibus 11/94 system with 2 DEUNA ethernet device XUB not working

2019-07-30 Thread Mark Pizzolato
On Tuesday, July 30, 2019 at 8:18 PM, Geoff Conway wrote: > I spent a few hours yesterday investigating how the XU, XUB and XQ, XQB > devices interact within simh with respect of having CSR and vectors assigned > with or without autoconfig enabled. > > Unlike every other device the DEUNA XU & XUB