I am Zhengxiong Li (李正雄), an ECE PhD student at University of Wisconsin-Madison, supervised by Prof. Umit Ogras and Prof. Tsung-Wei Huang. I graduated from Hongyi Honor College, Wuhan University (武汉大学弘毅学堂) with a bachelor’s degree in microelectronics science and engineering. I was fortunate to be supervised by Prof. Xianyang Jiang and Prof. Cheng Lei. I was a research intern at University of Alberta, Canada, supervised by Prof. Venkata Dinavahi.
My research interests include GPU workload scheduling, domain-specific acceleration and machine learning systems, with an emphasis on performance optimization.
If you are interested in my research, please contact me at zhengxiong.li@wisc.edu
🔥 News
- 2026.04: 🎉 Our paper, SET: Stream-Event-Triggered Scheduling for Efficient CUDA Graph Pipelines, was accepted by Euro-Par 2026
- 2026.03: 🎉 I was selected as DAC 2026 Young Fellow
- 2025.08: 🎉 Our paper, A Scalable Code Generation Flow for Heterogeneous Parallel RTL Simulation using MLIR, was accepted by HPEC 2025
- 2025.03: 🎉 I was selected as DAC 2025 Young Fellow
📝 Publications
- Zhengxiong Li, Tsung-Wei Huang, Umit Ogras. SET: Stream-Event-Triggered Scheduling for Efficient CUDA Graph Pipelines. International European Conference on Parallel and Distributed Computing (Euro-Par), Pisa, Italy, 2026
- Tong Jie, Zhengxiong Li, Umit Yusuf Ogras, and Tsung-Wei Huang. A Scalable Code Generation Flow for Heterogeneous Parallel RTL Simulation using MLIR. IEEE High Performance Extreme Computing Conference (HPEC), virtual, 2025
- Xiaoxiao Li, Zhengxiong Li, Taobo Hu, Mengping Long, Xiao Ma, Jin Huang, Yiqiang Liu, Yaxiaer Yalikun, Sheng Liu, Du Wang, Jianghua Wu, Liye Mei, Cheng Lei. MSGM: An advanced deep multi-size guiding matching network for whole slide histopathology images addressing staining variation and low visibility challenges. IEEE Journal of Biomedical and Health Informatics (JBHI), 2024
- Xiaoxiao Li, Taobo Hu, Zhengxiong Li, Mengping Long, Zhaoyi Ye, Jin Huang, Yaxiaer Yalikun, Sheng Liu, Yiqiang Liu, Du Wang, Jianghua Wu, Liye Mei, Cheng Lei. MRRM: Advanced biomarker alignment in multi-staining pathology images via multi-scale ring rotation-invariant matching. IEEE Journal of Biomedical and Health Informatics (JBHI), 2024
- Mengwei Hu, Xianyang Jiang, Zhengxiong Li. A resource-efficient FIR filter design based on an RAG improved algorithm. International Conference on Circuits and Systems (ICCS), Huzhou, China, 2023
📖 Education
- 2024.09 - Present, PhD, Electrical and Computer Engineering, University of Wisconsin-Madison, USA
- 2020.09 - 2024.06, Bachelor, Microelectronics Science, Hongyi Honor College, Wuhan University, China