Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.3 4.3bsd-beta 6/6/85; site ucbvax.BERKELEY.EDU Path: utzoo!decvax!decwrl!ucbvax!info-vax From: NEVILLE@UMASS-CS ("Neville D. Newman") Newsgroups: mod.computers.vax Subject: physical address space on uVAX-II? Message-ID: <8601271021.AA11074@ucbvax.berkeley.edu> Date: Sun, 26-Jan-86 13:00:00 EST Article-I.D.: ucbvax.8601271021.AA11074 Posted: Sun Jan 26 13:00:00 1986 Date-Received: Tue, 28-Jan-86 00:01:13 EST Sender: daemon@ucbvax.BERKELEY.EDU Organization: The ARPA Internet Lines: 8 Approved: info-vax@sri-kl.arpa > The uVAX-II has 8192 map regs to map the entire 4 meg (22 bit) QBUS > address space. Each map reg is a longword (32 bits) and has the generic What? If physical memory is limited to 4 meg, why is DEC selling 8 meg boards for these machines? -neville