\section{Notes} Using traditional model~\cite{shuklaEnergy2024a,reymondEarlyBird2024}. Use energy storage voltage for checkpoint signal~\cite{zengReplayCache2021,balsamoHibernus2015,balsamoHibernus2016,bhattiHarvOS2017,jayakumarQUICKRECALL2014,maengSupporting2019,maengAdaptive2020}.