Hi, I am Zhaoying Li, a Ph.D. student in Computer Science at the National University of Singapore, working with Prof Tulika Mitra. I received my B.E. degree in Software Engineering at the Shandong University in 2018.

My research interests include spatial accelerator and compiler optimization.

Email: zhaoying AT comp.nus.edu.sg

CV

Publications

  1. [HPCA 2022] LISA: Graph Neural Network based Portable Mapping on Spatial Accelerators
    Zhaoying Li, Dan Wu, Dhananjaya Wijerathne, Tulika Mitra
    28th IEEE International Symposium on High-Performance Computer Architecture
    [ paper | code | slides ]
    Distinguished Artifact Award
  2. [DAC 2022] PANORAMA: Divide-and-Conquer Approach for Mapping Complex Loop Kernels on CGRA
    Dhananjaya Wijerathne, Zhaoying Li, Thilini Kaushalya Bandara, Tulika Mitra
    59th ACM/IEEE Design Automation Conference, 2022
  3. [TCAD 2022] HiMap: Fast and Scalable High-Quality Mapping on CGRA via Hierarchical Abstraction
    Dhananjaya Wijerathne, Zhaoying Li, Anuj Pathania, Tulika Mitra, Lothar Thiele
    IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems
  4. [TCAD 2021] ChordMap: Automated Mapping of Streaming Applications onto CGRA
    Zhaoying Li, Dhananjaya Wijerathne, Xianzhang Chen, Anuj Pathania, Tulika Mitra
    IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems
  5. [DATE 2021] HiMap: Fast and Scalable High-Quality Mapping on CGRA via Hierarchical Abstraction
    Dhananjaya Wijerathne, Zhaoying Li, Anuj Pathania, Tulika Mitra, Lothar Thiele
    Design Automation and Test in Europe 2021
  6. [TECS 2019] CASCADE: High Throughput Data Streaming via Decoupled Access/Execute CGRA
    Dhananjaya Wijerathne, Zhaoying Li, Manupa Karunaratne, Anuj Pathania, Tulika Mitra
    ACM Transactions on Embedded Computing Systems

Tools

  • LISA: A portable framework to map DFG (dataflow graph) representing an application on spatial accelerators.
  • Morpher: A CGRA compilation framework.

Book Chapter

  • Coarse-Grained Reconfigurable Array (CGRA)
    Zhaoying Li, Dhananjaya Wijerathne, Tulika Mitra
    Book chapter in “Handbook of Computer Architecture”, Springer

Teaching Assistant

  • [CS2100] Computer Organization
  • [CS3237] Introduction to Internet of Things
  • [CS5272] Embedded Software Design

Work Experience

-[Intern] Sept 2020 - Feb 2021, EdgeCortix