On Tue, Oct 20, 2020 at 11:26:22PM -0400, Chris Zach via cctalk wrote: > > Or maybe a PDP-15? 18 bits plus parity. > > Possible, did the pdp15 use that type of board? >
I have seen PDP-15 core memory and it is not that format. It looks like the memory modules from a PDP-8/I or -8/L Admittedly, the PDP-15/XVM might have had something else.. not sure what model the core I saw came from. /P