alt Hacker NewsOf course the V20’s microcode was the centre of an interesting legal dispute when NEC was sued by Intel.
https://thechipletter.substack.com/p/intel-vs-nec-the-case-o...
Of course the V20’s microcode was the centre of an interesting legal dispute when NEC was sued by Intel.
https://thechipletter.substack.com/p/intel-vs-nec-the-case-o...
Mentioned in the article, same link too. The court documents included a diagram of the microcode format, and also a comparison of the reset sequence between Intel and NEC.