Hand-wired core for ROM?

Vincent Slyngstad v.slyngstad at frontier.com
Fri Apr 10 16:52:26 CDT 2015

From: Brent Hilpert: Friday, April 10, 2015 2:20 PM
> This 1969 PDP-14 manual from bitsavers indeed describes a core rope ROM 
> implementation for the control memory:
> http://bitsavers.trailing-edge.com/pdf/dec/pdp14/DEC-14-GGZA-D_PDP14UM_Nov69.pdf
> It indicates the initial programming was generally done by specification to 
> the DEC factory, but in-the-field reprogramming was also done.

Ineed, the bulk of chapter 12 attempts to describe how to do the


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