Yes, the MEM11 is about 1/2 assembled at the moment (I just haven’t had the time to finish it…you know WORK gets in the way).
TTFN - Guy > On Mar 27, 2017, at 3:46 PM, Ethan Dicks via cctalk <cctalk@classiccmp.org> > wrote: > > On Mon, Mar 27, 2017 at 6:35 PM, Steve Malikoff via cctalk > <cctalk@classiccmp.org> wrote: >> After seeing this modern memory board project for the PDP-8/e using NVRAMMs >> http://www.tronola.com/html/ram_for_pdp-8e.html > > I have a couple of those I need to solder up. > >> I wonder how much effort it would be to refactor the Omnibus logic to Unibus >> to build a PDP-11 version, and thus have a quad size card for /15's and >> /20's? > > Conceptually, it's not much different for Unibus. There's at least > one project out there that's working toward this but not yet available > for purchase. > > If I was in a real hurry, I could take a quad prototype board and roll > my own. I happen to have a handful of DS8641s on hand from making > Unibus COMBOARDs 25 years ago. The quantity of discussion on this > list about modern Unibus transceiver replacements is rather large and > merely mentioning it is likely to cause a flare-up. > > -ethan