How modern X86 processors actually compute multiplications?
Mitch Alsup (who worked on Motorola 88K, Ross SPARC, AMD x86, etc.) has stated on the comp.arch newsgroup: All modern multiplier designers use the Dadda method for building the tree. (Message-ID: <[email protected]> — 14 December 2018) and (with respect to availability of recent references for what multiplication mechanisms are used by AMD/Intel/NVIDIA): Only in the … Read more