The weird stuff I keep finding: 19 bit core memory?

Pontus Pihlgren pontus at Update.UU.SE
Wed Oct 21 07:22:06 CDT 2020

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.


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