日時: 2024/7/8(月曜) 11:00-12:00 会場: 京都大学 本部構内 総合研究9号館 北館 1F N1講義室 (以下のマップの63番の建物です) https://www.kyoto-u.ac.jp/ja/access/campus/yoshida/map6r-y Title: Nonvolatile Computing from Energy Harvesting Systems to Datacenters Speaker: Professor Changhee Jung (Purdue University) Abstract: In this talk, I will introduce two of my whole-system persistence projects, i.e., RepayCache and PPA (Persistent Processor Architecture), for those systems backed with nonvolatile memory (NVM). ReplayCache is a compiler-directed approach and works for nonvolatile processors (NVP) of energy-harvesting systems where NVM serves as the main memory and only L1 cache exits. On the other hand, PPA is a hardware-only approach and targets server processors with deep memory hierarchy where DRAM serves as the last-level cache on top of persistent memory (i.e., NVM as main memory). I will demonstrate how these software and hardware approaches guarantee crash consistency without a significant performance overhead to survive power failure. Bio: Changhee Jung is an Associate Professor of Computer Science at Purdue University. He received his PhD degree in Computer Science from Georgia Tech in 2013. His research interests are in compilers and computer architecture, with an emphasis on performance, reliability, and security. His work has appeared in top conferences such as MICRO, ISCA, PLDI, ASPLOS, SC, Security, S&P, RTSS, and OSDI. He received the NSF Career Award, AMD/Google Faculty Research Awards, and the Silver Prize in the SAMSUNG HumanTech Thesis Competition. Recently, he was inducted into MICRO Hall of Fame (2021). 参加費: 無料 参加申し込み: 不要 主催 京都大学 情報学研究科 集積システム工学講座 共催 IEEE CAS 関西チャプター 問い合わせ先 橋本昌宜 (京都大学) hashimoto@i.kyoto-u.ac.jp