Diff of RISC-V

• The added line is THIS COLOR.
• The deleted line is THIS COLOR.
• Go to RISC-V.

- 第247回 NVIDIAのArm買収で今注目の「RISC-V」って何？
--  https://atmarkit.itmedia.co.jp/ait/articles/2012/16/news018.html