5 ms·

Same here! For those not similarly blessed, the Internet archive has a copy. https://archive.org/details/CompleteSpectrumROMDisassemblyThe https://archive.org/

Same here! For those not similarly blessed, the Internet archive has a copy. https://archive.org/details/CompleteSpectrumROMDisassemblyThe https://archive.org/details/CompleteSpectrumROMDisassemblyTh... Of particular note, the use of a stack based VM for floating point.

timthorn 3y ago
I will presume that you know of the more recent tome on the ULA? "The ZX Spectrum Ula: How to Design a Microcomputer" by Chris Smith
- klelatti 3y ago
  Know of but don’t (yet) own. Strong recommendation?
  - nickt 3y ago
    I like it. It’s bottom-up, and I’d go as far as saying it’s the definitive book on the Speccy ULA. http://www.zxdesign.info/book/ http://www.zxdesign.info/book/
    - klelatti 3y ago
      I’ll add it to my wish list!
nickt 3y ago
Ditto. If you’re a Sinclair fan, all his books are worth a read. http://www.ianlogan.co.uk/sinclair/books.htm http://www.ianlogan.co.uk/sinclair/books.htm