Given the discussion of patents and instruction sets, you may be interested in the work of David Patterson and his student Tony Chen in tracking prior at of all

Given the discussion of patents and instruction sets, you may be interested in the work of David Patterson and his student Tony Chen in tracking prior at of all RISC-V instructions http://www.eecs.berkeley.edu/Pubs/TechRpts/2016/EECS-2016-6.html http://www.eecs.berkeley.edu/Pubs/TechRpts/2016/EECS-2016-6....