Discuss: Which version is "better" and why? How would you solve this?pic.twitter.com/KLuwMPRsoo
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Simulation is nice but I prefer to formally verify things whenever I can. The only way to be sure.
So far I’ve only used formal verification to validate implementation, here reference is always simulated. Are you suggesting/using formal from spec to RTL? Would like to know more...cheers 
In this case I simply verified the other implementations against _ref for equivalence. (The whole check_en stuff is part of another formal proof.) See http://svn.clifford.at/handicraft/2017/wormux/ ….
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