These projects have completely different scope. Wikipedia on RISC-V: > The designers claim that new principles are becoming rare in instruction-set design, as

These projects have completely different scope. Wikipedia on RISC-V: > The designers claim that new principles are becoming rare in instruction-set design, as the most successful designs of the last forty years have become increasingly similar. Most of these that failed, failed because their sponsoring companies failed commercially, not because the instruction-sets were technically poor. So, a well-designed open instruction set designed using well-established principles should attract long-term support by many vendors. * * * > Not asking this rhetorically It’s hard to take your comment seriously, since you don’t seem to understand what the Mill people are trying to do (even in basic concept, i.e. rethinking the entire design of the CPU). I recommend you watch a few of Ivan Godard’s lectures. That will give you a much better idea than reading discussion here.