A Perpetuum Mobile 32bit CPU with 13.4pJ/cycle, 0.14µA sleep current using Reverse Body Bias Assisted 65nm SOTB CMOS technology.
Koichiro IshibashiNobuyuki SugiiKimiyoshi UsamiHideharu AmanoKazutoshi KobayashiCong-Kha PhamHideki MakiyamaYoshiki YamamotoHirofumi ShinoharaToshiaki IwamatsuYasuo YamaguchiHidekazu OdaTakumi HasegawaShinobu OkanishiHiroshi YanagitaShiro KamoharaMasaru KadoshimaKeiichi MaekawaTomohiro YamashitaDuc-Hung LeTakumu YomogitaMasaru KudoKuniaki KitamoriShuya KondoYuuki ManzawaPublished in: COOL Chips (2014)