- Deputy Director in Research
- leng-jw at sjtu.edu.cn
- Room 1410-1, No.1 Software Building
John Hopcroft Center for Computer Science
and Department of Computer Science and Engineering
Shanghai Jiao Tong University
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.