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Jingwen Leng


About

Assistant Professor (tenure-track)
John Hopcroft Center for Computer Science
and Department of Computer Science and Engineering
Shanghai Jiao Tong University

Research Interests
异构计算系统的能效优化 异构计算系统的可靠性优化
Selected Publications
  • Jingwen Leng, Alper Buyuktosunoglu, Ramon Bertran, Pradip Bose, Vijay Janapa Reddi, “Safe Limits on Voltage Reduction Efficiency in GPUs: a Direct Measurement Approach”, in International Symposium on Microarchitecture (MICRO), Dec. 2015
     

  • Yazhou Zu, Charles Lefurgy, Jingwen Leng, Matthew Halpern, Michael Floyd, Vijay Janapa Reddi, “Adaptive Guardband Scheduling to Improve System-level Efficiency of POWER7+”, in International Symposium on Microarchitecture (MICRO), Dec. 2015
     

  • Jingwen Leng, Yazhou Zu, Vijay Janapa Reddi, “GPU Voltage Noise: Characterizing and Smoothing Spatial and Temporal Voltage Noise Interference in GPU Architectures”, to appear in International Symposium on High Performance Computer Architecture (HPCA), Feb. 2015
     

  • Jingwen Leng, Yazhou Zu, Minsoo Rhu, Meeta Gupta, Vijay Janapa Reddi, “GPUVolt: Characterizing and Mitigating Voltage Noise in GPUs”, in International Symposium on Low Power Electronics and Design (ISLPED), 2014.
     

  • Jingwen Leng, Yazhou Zu, Vijay Janapa Reddi, “Energy Efficiency Benefits of Reducing the Voltage Guardband on the Kepler GPU Architecture”, in 10th IEEE Workshop on Silicon Errors in Logic - System Effects (SELSE), 2014.
     

  • Minsoo Rhu, Michael Sullivan, Jingwen Leng and Mattan Erez, “A Locality-Aware Memory Hierarchy for Energy-Efficient GPU Architectures”, in International Symposium on Microarchitecture (MICRO), 2013.
     

  • Jingwen Leng, Syed Gilani, Ahmed El-Shafiey, Tayler Hetherington, Nam Sung Kim, Tor M. Aamodt, Vijay Janapa Reddi, “GPUWattch: Enabling Energy Optimizations in GPGPUs”, in Proceedings of International Symposium on Computer Architecture (ISCA), 2013.
     

  • Yuhao Zhu, Aditya Srikanth, Jingwen Leng, Vijay Janapa Reddi, “Exploiting Webpage Characteristics for Energy-Efficient Mobile Web Browsing”, Computer Architecture Letter (CAL), 2012.

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