I’ve just picked up a copy of “The ZX Spectrum ULA: How to design a microcomputer“ by Chris Smith with makes a good companion read to this, though with the focu

I’ve just picked up a copy of “The ZX Spectrum ULA: How to design a microcomputer“ by Chris Smith with makes a good companion read to this, though with the focus (obviously) being on the ULA. http://www.zxdesign.info/book/ http://www.zxdesign.info/book/