Date   : Fri, 26 Nov 2010 01:27:21 +0000
From   : philpem@... (Philip Pemberton)
Subject: Electron Ferranti ULA reverse engineering progress

On 25/11/10 23:03, Ed Spittles wrote:
> Mine arrived this morning (direct from Chris Smith
> http://www.zxdesign.info/book/ ) and it looks like it has a lot of
> useful info: pictures of the cells in various generations of device,
> descriptions of the pad ring, equivalent circuits for various types of flop.

Same here. I've thumbed through it quickly -- looks like I've found 
another book for my Christmas reading list! :P

-- 
Phil.
philpem@...          
http://www.philpem.me.uk/