|Yajun Ha, Professor|
Tel: (021) 20685371
FPGA architectures, tools, and applications
Ultra low power circuits and systems
Embedded system design and methodology for applications in hardware security, smart vehicles and machine learning.
He is currently a Professor at ShanghaiTech University, China. Before this, he was a Scientist and Co-Director, I2R-BYD Joint Lab at Institute for Infocomm Research, Singapore, and an Adjunct Associate Professor at the Department of Electrical & Computer Engineering, National University of Singapore. Prior to this, he was an Assistant Professor with National University of Singapore. He received his Ph.D. degree from Katholieke Universiteit Leuven (KULeuven), Leuven, Belgium, in 2004 and worked at the same period as a researcher with the Inter-University MicroElectronics Center (IMEC), Leuven, Belgium.
His research interests are related to highly energy-efficient computing, especially in reconfigurable computing, ultra-low power digital circuits and systems, and embedded system architecture and design tools for applications in robot, smart vehicles and machine learning and so on. He has published more than 100 internationally peer-reviewed journal/conference papers on these topics.
He has served a number of positions in the professional communities. He serves as the Associate Editor for the IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS-PART I: Regular Papers (2016–2017), the Associate Editor for the IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS-PART II: EXPRESS BRIEFS (2011–2013), the Associate Editor for the IEEE TRANSACTIONS ON VERY LARGE SCALE INTEGRATION (VLSI) SYSTEMS (2013–2014), and the Journal of Low Power Electronics (since 2009). He has served as the General Co-Chair of ASP-DAC 2014; Program Co-Chair for FPT 2010 and FPT 2013; Chair of the Singapore Chapter of the IEEE Circuits and Systems (CAS) Society (2011 and 2012); Member of ASP-DAC Steering Committee; and Member of IEEE CAS VLSI and Applications Technical Committee. He has been the Program Committee Member for a number of well-known conferences in the fields of FPGAs and design tools, such as DAC, DATE, ASP-DAC, FPGA, FPL and FPT.
1.Huang, T., Zhu, Y., Ha, Y., Wang, X., and Qiu, M. (2018). A Hardware Pipeline with High Energyand Resource Efficiency for FMM Acceleration. ACM Transactions on Embedded Computing Systems (TECS), 17(2), 51.
2.Liang, Y., Wang, S., Mitra, T., and Ha, Y. (2018, August). Analytical Two-Level Near Threshold Cache Exploration for Low Power Biomedical Applications. In Conference on Advanced Computer Architecture (pp. 95-108). Springer, Singapore.
3.M. Zhu, Y. Ha, C. Gu and L. Gao, “An Optimized Logarithmic Converter with Equal Distribution of Relative Errors”, IEEE Transactions on Circuits and Systems II, Vol 63, Issue 9, pp848-852, Sep 2016.
4.A. Li, A. Kumar, Y. Ha and H. Corporaal, “Correlation Ratio Based Volume Image Registration on GPUs”, Microprocessors and Microsystems (MICPRO), Vol 39, Issue 8, pp998-1011, Nov 2015.
5.G. Jiang, J. Wu, Y. Ha, Y. Wang and J. Sun, “Reconfiguring Three-dimensional Processor Arrays for Fault-tolerance: Hardness and Heuristic Algorithms”, IEEE Transactions on Computers, Vol 64, Issue 10, pp2926-2939, Oct 2015.
6.W. Zhao, Y. Ha and A. Massimo, “Novel Self Body-Biasing and Statistical Design for Near-Threshold Circuits with Ultra Energy-Efficient AES as Case Study”, IEEE Transactions on VLSI Systems, Vol 23, Issue 8, pp1390-1401, Aug 2015.
7.W. Zhao, A. Alvarez and Y. Ha, “A 65-nm 25.1-ns 30.7-fJ Robust Subthreshold Level Shifter with Wide Conversion Range”, IEEE Transactions on Circuits and Systems II, Vol 62, Issue 7, pp671-675, July 2015.