SUNMONTUEWEDTHUFRISAT
Events for March 19, 2024
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ECE-S Seminar - Dr. Peipei Zhou
Tue, Mar 19, 2024 @ 01:00 PM - 02:00 PM
Ming Hsieh Department of Electrical and Computer Engineering
Conferences, Lectures, & Seminars
Speaker: Dr. Peipei Zhou, Assistant Professor | Department of Electrical Computer Engineering | University of Pittsburgh
Talk Title: Efficient Programming on Heterogeneous Accelerators for Sustainable Computing
Abstract: There is a growing call for increasingly agile computational power for edge and cloud infrastructure to serve the computationally complex needs of ubiquitous computing devices. One important challenge is addressing the holistic environmental impacts of these computing systems. A life-cycle view of sustainability for computing systems is necessary to reduce environmental impacts such as greenhouse gas emissions from these computing systems in different phases: manufacturing, operational, and disposal/recycling. My research investigates how to efficiently program and map widely used workloads on heterogeneous accelerators and seamlessly integrate them with existing computing systems towards sustainable computing.
In this talk, I will first discuss how new mapping solutions, i.e., composing heterogeneous accelerators within system-on-chip with both FPGAs and AI tensor cores, achieve orders of magnitude energy efficiency gains when compared to monolithic accelerator mapping designs for various applications, including deep learning, security, and others. Then, I will apply such novel mapping solutions to show how design space explorations are performed when composing heterogeneous accelerators in latency-through tradeoff analysis. I will further discuss how such mapping and scheduling can be applied to other computing systems, such as GPUs, to improve energy efficiency and, therefore, reduce the operational carbon cost. Finally, I will introduce the REFRESH FPGA chiplets, explain why REFRESH chiplets help reduce the embodied carbon cost, and discuss the challenges and opportunities.
Biography: Peipei Zhou is a tenure-track assistant professor in the Department of Electrical Computer Engineering at the University of Pittsburgh. She received her Ph.D. in Computer Science (2019) and M.S. in Electrical and Computer Engineering (2014) from UCLA, and her B.S. in Electrical and Computer Engineering (2012) from Southeast University. Her research investigates architecture, programming abstraction, and design automation tools for reconfigurable computing and heterogeneous computing. She has published 30 papers in IEEE/ACM computer system and design automation conferences and journals including FPGA, FCCM, DAC, ICCAD, ISPASS, TCAD, TODAES, TECS, IEEE Micro, etc. Her work has won the 2019 IEEE TCAD Donald O. Pederson Best Paper Award. Other awards include the 2023 ACM/IEEE IGSC Best Viewpoint Paper Finalist, the 2018 IEEE ISPASS Best Paper Nominee, and the 2018 IEEE/ACM ICCAD Best Paper Nominee.
Host: Dr. Peter Beerel, pabeerel@usc.edu
More Info: https://usc.zoom.us/j/92387554175?pwd=ZmFRL0NnZE1sLy82dzBiSXYzbUFVdz09
Webcast: https://usc.zoom.us/j/92387554175?pwd=ZmFRL0NnZE1sLy82dzBiSXYzbUFVdz09More Information: 2024.03.19 ECE-S Seminar - Peipei Zhou.pdf
Location: Hughes Aircraft Electrical Engineering Center (EEB) - EEB 132
WebCast Link: https://usc.zoom.us/j/92387554175?pwd=ZmFRL0NnZE1sLy82dzBiSXYzbUFVdz09
Audiences: Everyone Is Invited
Contact: Miki Arlen
Event Link: https://usc.zoom.us/j/92387554175?pwd=ZmFRL0NnZE1sLy82dzBiSXYzbUFVdz09
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ECE-EP Seminar - Yue (Joyce) Jiang, Tuesday, March 19th at 2pm in EEB 248
Tue, Mar 19, 2024 @ 02:00 PM - 03:30 PM
Ming Hsieh Department of Electrical and Computer Engineering
Conferences, Lectures, & Seminars
Speaker: Yue (Joyce) Jiang, JILA, University of Colorado Boulder
Talk Title: Exploring Quantum Harmony between Superconducting Circuits & Cold Atoms
Series: ECE-EP Seminar
Abstract: Join me in this talk as I share my research journey in quantum information science, transitioning from cold atoms to superconducting circuits and exploring their harmonious collaboration in advancing quantum science and technology. In the first part, I will discuss the demonstration of a quantum-enhanced sensing technique at microwave frequencies using superconducting circuits to accelerate the search for weak signals arising from physics beyond the Standard Model, with a specific focus on axion dark matter searches. Shifting gears in the second part, we will delve into quantum optics experiments that utilize the nonlinear interaction between the cold atomic ensemble and optical photons, unveiling the fascinating realm of non- Hermitian quantum optics. Wrapping up, we will explore the exciting science that leverages the strengths of both systems, utilizing superconducting-atomic hybrid systems to bridge the gap between quantum information science in microwave and optical frequencies.
Biography: Yue (Joyce) Jiang is a postdoctoral research associate at JILA. She earned her Ph.D. in Physics from the Hong Kong University of Science and Technology under the guidance of Prof. Shengwang Du in 2020, focusing on studying the nonlinear interaction between photons and laser-cooled atomic ensembles. Currently at JILA, she works with Prof. Konrad Lehnert on developing quantum-enhanced sensing techniques for weak signal detection using superconducting circuits.
Host: ECE-EP
Webcast: https://usc.zoom.us/j/93212540080?pwd=ODI5cXJ2N0RQQW9CNE9MQW5Ea3A0dz09More Information: Yue (Joyce) Jiang Seminar Announcement.pdf
Location: Hughes Aircraft Electrical Engineering Center (EEB) - 248
WebCast Link: https://usc.zoom.us/j/93212540080?pwd=ODI5cXJ2N0RQQW9CNE9MQW5Ea3A0dz09
Audiences: Everyone Is Invited
Contact: Marilyn Poplawski
