About Me
I am a first-year Computer Engineering Ph.D. student at the University of Maryland, College Park, advised by Prof. Cunxi Yu. My research interests include Logic Synthesis, Formal Verification, and AI/LLM for EDA. I welcome collaboration on any research projects in these areas - feel free to contact me at zhansong@umd.edu if youβre interested in working together.
You can find my CV here.
π Education
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Aug. 2024 - present, Ph.D. in Electrical and Computer Engineering, University of Maryland, College Park, USA
Advisor: Prof. Cunxi Yu
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Sep. 2023 - June 2024, M.S. in Computer Science and Engineering (Artificial Intelligence), University of California, San Diego, USA
Advisor: Prof. Chung-Kuan Cheng
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Sep. 2019 - June 2023, B.S. in Computer Science and Technology, Fudan University, Shanghai, China
Advisor: Prof. Li Shang
π¬ Research Interests
- Logic Synthesis
- Formal Verification
- AI/LLM for EDA
π Publications
- e-boost: Boosted E-Graph Extraction with Adaptive Heuristics and Exact Solving, Jiaqi Yin, Zhan Song, Chen Chen, Yaohui Cai, Zhiru Zhang, Cunxi Yu, ICCAD 2025

BoolE: Exact Symbolic Reasoning via Boolean Equality Saturation
Jiaqi Yin*, Zhan Song* (co-first), Chen Chen, Qihao Hu, Cunxi Yu
Best Paper Nomination
- Introducing a novel approach for symbolic reasoning using Boolean Equality Saturation
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HEC: Equivalence Verification Checking for Code Transformation via Equality Saturation, Jiaqi Yin, Zhan Song, Nicolas Bohm Agostini, Antonino Tumeo, Cunxi Yu, USENIX ATC 2025
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Noise-Aware Circuit Clustering based on Analytical Placement Evolution, Zhiyuan Chen, Chung-Kuan Cheng, Zhan Song (corresponding), Yucheng Wang, SLIP 2024
π Awards and Honors
- June 2025 Best Paper Nomination, Design Automation Conference (DAC 2025)
- Aug. 2022 Second Prize, Invent Week Landing Awards, eBay China Center of Excellence (CCOE) (Top 5%)
- 2020, 2022, 2023 Fudan University Scholarship
π» Work Experience
- Jan. 2022 - Sep. 2022, Software Engineer Intern, Payments & Risk Team, eBay, Shanghai, China
π οΈ Open-Source Frameworks
- BoolE: Exact Symbolic Reasoning via Boolean Equality Saturation
- Noise-Aware Circuit Clustering: Noise-Aware Circuit Clustering based on Analytical Placement Evolution