csmith
New Member
Greetings.
Could anyone help me locate a copy of the ULA Technical Handbook, Ferranti Electronics Ltd. Issue 1 published circa 1979 I believe.
Ferranti/GEC-Plessey of course no longer trade, and their ULA technology is no longer produced.
I've been reverse engineering the ZX Spectrum ULA (link below) and am now documenting this fully, including nitty gritty ULA details, which I'm having to guess at based on snippets of information scattered around documents I've found on the web.
Any help ULA related would be appreciated!
Kind regards,
Chris
Could anyone help me locate a copy of the ULA Technical Handbook, Ferranti Electronics Ltd. Issue 1 published circa 1979 I believe.
Ferranti/GEC-Plessey of course no longer trade, and their ULA technology is no longer produced.
I've been reverse engineering the ZX Spectrum ULA (link below) and am now documenting this fully, including nitty gritty ULA details, which I'm having to guess at based on snippets of information scattered around documents I've found on the web.
Any help ULA related would be appreciated!
Kind regards,
Chris
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