> On Mar 8, 2016, at 10:11 AM, Henk Gooijen <henk.gooi...@hotmail.com> wrote: > > -----Oorspronkelijk bericht----- From: Guy Sotomayor > Sent: Monday, March 07, 2016 8:16 PM > To: General Discussion: On-Topic and Off-Topic Posts > Subject: MEM11A questions > > Hi, > > Over the weekend I was looking through some old CAD files and came across my > original design for the MEM11A. It was an SPC board that contained only 128KW > of FRAM. > > I’m wondering if there’s any interest in that board. I do have to iterate on > the design > a bit but I should be able to get something ready sooner than with my current > board > design (plus I know it will fit in an SPC form factor because I’ve already > done it). > > What I’d like to know from folks is if there’s interest in that design? Would > there still > be interest in what I’m now calling UMF11 (Unibus Multi-Function)? > > I won’t have pricing (on either) until I build (and debug) a couple of > prototypes because > I need to know what the assembly costs would be (no I won’t be offering kits). > > To also answer the other question, no I haven’t run into any issues with the > UMF11, > I just came across this long forgotten design and wanted to know if there’s > any > interest in it as I can probably get it into “production” sooner than the > UMF11. > > Thanks. > > TTFN - Guy > > --------- > Guy, > I have one 11/20. CPU state unknown ... but the card cage only has the CPU. > So I would be glad to get some memory. Plenty of space left for other > interfaces, so the MEM11 would be sufficient for me. 128 KW is probably > overkill. The 11/20 can only address up to 64 KW, correct? > Depending cost, I am seriously interested in one MEM11.
The 11/20 can address only 32KW (64KB). You need an MMU to access more. TTFN - Guy