Zizheng Guo

Zizheng Guo

Undergraduate Student

Peking University

Biography

I am a third-year undergraduate student in the Department of Computer Science at Peking University. My research interests include data structures, algorithm design and GPU acceleration for combinatorial optimization problems, and the application of reinforcement learning in designing heuristic algorithms.

Currently, I am affiliated with Center for Energy-efficient Computing and Applications working on electronics design automation (EDA).

Interests

  • Data Structure and Algorithms
  • GPU Acceleration using CUDA
  • Reinforcement Learning

Education

  • BSc in Computer Science, 2018

    Peking University

Recent News

Zizheng is giving a talk on "GPU-Accelerated Static Timing Analysis" at ICCAD'20

Our work “GPU-Accelerated Static Timing Analysis” is accepted by ICCAD'20. Zizheng is going to give a talk at session 11B on November 5th, 2020. We will share our algorithms for accelerating graph-based STA using GPU-friendly algorithms on top of OpenTimer.
Nov 5, 2020 1 min read

Recent Publications

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A Provably Good and Practically Efficient Algorithm for Common Path Pessimism Removal in Large Designs

Common path pessimism removal (CPPR) is imperative for eliminating redundant pessimism during static timing analysis (STA). However, …
Zizheng Guo, Tsung-Wei Huang, Yibo Lin
PDF Appendix

Ultrafast CPU/GPU Kernels for Density Accumulation in Placement

Density accumulation is a widely-used primitive operation in physical design, especially for placement. Iterative invocation in the …
Zizheng Guo*, Jing Mai*, Yibo Lin, (*Equal contribution, ordered by last names)
PDF

GPU-Accelerated Static Timing Analysis

The ever-increasing power of graphics processing units (GPUs) has opened new opportunities for accelerating static timing analysis …
Zizheng Guo, Tsung-Wei Huang, Yibo Lin
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