> So I'm trying to work out how the PDP-11/24 memory works - in particular, how > the memory slots in the backplane can also support SPC devices. > > Chapter 5 of the -11/24 Technical Manual does not help - irritatingly! It > spends a lot of time talking about the CPU's memory mapping (well documented > elsewhere), and little on these blasted busses!
If it's anything like the 11/44 (which I have, and which also has 22 bit memory addressing), the memory bus is carried on the A and B connectors, the peripheral bus on the C,D,E,F connectors. -tony
