[9/29 (목) 초청 세미나 안내] SRAM-based In-Memory Computing Hardware for Energy-Efficient AI: Analog and Digital Approaches" - Columbia University 석민구 교수
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- 조회수1330
- 2022-09-20
안녕하세요?
최근 많은 관심을 모으고 있는 in-memory computing 분야에서 활발한 연구 활동을 해 오신 Columbia University의 석민구 교수님을 모시고 초청 세미나가 진행될 예정입니다.
관심 있으신 분들의 많은 참여 부탁 드립니다.
■ 장소: 반도체관 400102호 강의실
■ 시간: 9/29 목요일 오후 4:30-5:30
■ 발표자: 석민구 교수
■ 세미나 제목: "SRAM-based In-Memory Computing Hardware for Energy-Efficient AI: Analog and Digital Approaches"
In the last decade, SRAM-based in-memory computing (IMC) hardware has received significant research attention for its massive energy efficiency and performance boost. This seminar will introduce two very recent hardware prototypes, MBIMC (CICC’22) and DIMC (ISSCC’22), which achieve state-of-the-art performance and energy efficiency, yet leverage very different computing mechanisms. Specifically, MBIMC adopted analog-mixed-signal (AMC) computing mechanisms (capacitive coupling and charge sharing), achieving 177 TOPS/W for 4-bit weight and 4-b activation deep convolution neural networks (DCNN). On the other hand, DIMC adopted a fully digital approach, achieving 248 TOPS/W for 1-bit weight and 4-b activation DCNNs. After introducing each prototype in detail, we will compare the AMS and digital approaches for SRAM-based IMC accelerators.
■ 연사 약력: Mingoo Seok is an associate professor of Electrical Engineering at Columbia University. He received his B.S. from Seoul National University, South Korea, in 2005, and his M.S. and Ph.D. degree from the University of Michigan in 2007 and 2011, respectively, all in electrical engineering. His research interests are various aspects of VLSI circuits and architecture, including ultra-low-power integrated systems, cognitive and machine-learning computing, an adaptive technique for the process, voltage, temperature variations, transistor wear-out, integrated power management circuits, event-driven controls, and hybrid continuous and discrete computing. He won the 2015 NSF CAREER award and the 2019 Qualcomm Faculty Award. He is the technical program committee member for multiple conferences, including IEEE International Solid-State Circuits Conference (ISSCC). In addition, he has been an associate editor for IEEE Transactions on Circuits and Systems Part I (TCAS-I) (2014-2016), IEEE Transactions on VLSI Systems (TVLSI) (2015-present), IEEE Solid-State Circuits Letter (SSCL) (2017-present), and as a guest associate editor for IEEE Journal of Solid-State Circuits (JSSC) (2019).