From mboxrd@z Thu Jan 1 00:00:00 1970 From: clemc at ccc.com (Clem Cole) Date: Fri, 31 Jul 2020 15:40:12 -0400 Subject: [COFF] [TUHS] Will pdp 11/04 run unix? In-Reply-To: <7wbljvjwzb.fsf@junk.nocrew.org> References: <20200731135637.8BC2818C0C0@mercury.lcs.mit.edu> <7wbljvjwzb.fsf@junk.nocrew.org> Message-ID: Very possible, I never saw the insides of theirs. On Fri, Jul 31, 2020 at 3:38 PM Lars Brinkhoff wrote: > Clem Cole wrote: > > Anyway, I'm pretty sure the [XGP] copies at Stanford (Jan '73), and > > MIT (was the 3rd in the series and a little later) also used 11/20s or > > maybe 11/15's which was the OEM version of the 20 as it was March '72 > > when the CMU XGP was first stood up. > > Thank you. That's one more "vote" in favour of 11/20. In which case > the TV-11 ought to be an 11/10 which was our original guess. I don't > think it matters to the software; it should run just as well on either > model. > > I have seen MIT files which describe the Stanford hardware, so it seems > their inspiration came from there. The earliest timestamp is from > February 1973. > > I got the impression the Stanford XGP had a PDP-6/10 IO bus interface > rather than going through a PDP-11. I'm CC'ing Bruce Baumgart. > -------------- next part -------------- An HTML attachment was scrubbed... URL: