Chengjie Liu's Personal Website

👨🏼‍🎓 Biography

Hi, I'm Chengjie Liu. I'm currently pursuing a Ph.D. at the Intelligence Sensing and Communication Lab (ISCL), Nanjing University (NJU), advised by Prof. Li Du and Prof. Yuan Du. I'm also doing an internship at National Center of Technology Innovation for EDA (NCTIEDA) advised by Prof. Jun Yang.

My research mainly focuses on knowledge - driven agile design of analog ICs. If you're interested in this field or want to engage in some interesting scientific research exploration together, please feel free to contact me by my Email:)

📰 News

• 🎉 Our work LADAC , is regarded by multiple studies (ADO-LLM, A Survey of Circuit Foundation Model) as the first to use LLM Agents for analog circuit design.
• 🎉 My work DiffCkt has been accepted by ICCAD2025 ! My first paper in top4 EDA conference!

📑 My Publications

Preprints

• LADAC: Large Language Model-driven Auto-Designer for Analog Circuits

        Authors: Chengjie Liu, Yijiang Liu, Yuan Du, and Li Du*

• AmpAgent: An LLM-based Multi-Agent System for Multi-stage Amplifier Schematic Design from Literature for Process and Performance Porting

        Authors: Chengjie Liu, Weiyu Chen, Anlan Peng, Yuan Du, Yang Jun, and Li Du*

Journals

[Sensors] A Contactless Glucose Solution Concentration Measurement System Based on Improved High Accurate FMCW Radar Algorithm

      Authors: Chengjie Liu, Yuan Du, and Li Du*

Conferences

• [ISEDA2025] A Large Language Model-based Multi-Agent Framework for Analog Circuits' Sizing Relationships Extraction

        Authors: Chengjie Liu, Weiyu Chen, Huiyao Xu, Yuan Du, Jun Yang, and Li Du*

• [ISEDA2025] AnalogTester: A Large Language Model-Based Framework for Automatic Testbench Generation in Analog Circuit Design

        Authors: Weiyu Chen, Chengjie Liu, Wenhao Huang, Jinyang Lyu, Mingqian Yang, Yuan Du, Li Du*, and Jun Yang

• [ISEDA2025] Image2Net: Datasets, Benchmark and Hybrid Framework to Convert Analog Circuit Diagrams into Netlists

        Authors: Haohang Xu, Chengjie Liu, Qihang Wang, Wenhao Huang, Yongjian Xu, Weiyu Chen, Anlan Peng, Zhijun Li, Bo Li, Lei Qi, Jun Yang, Yuan Du, and Li Du*

• [ICCAD2025] DiffCkt: A Diffusion Model-Based Hybrid Neural Network Framework for Automatic Transistor-Level Generation of Analog Circuits

        Authors: Chengjie Liu, Jiajia Li, Yabing Feng, Wenhao Huang, Weiyu Chen, Yuan Du, Jun Yang, and Li Du*

• [ICCAD2025] MMCircuitEval: A Comprehensive Multimodal Circuit-Focused Benchmark for Evaluating LLMs

        Authors: Chenchen Zhao, Zhengyuan Shi, Xiangyu Wen, Chengjie Liu, Yi Liu, Yunhao Zhou, Yuxiang Zhao, Hefei Feng, Yinan Zhu, Waa Gwok-Wan, Xin Cheng, Weiyu Chen, Yongqi Fu, Chujie Chen, Chenhao Xue, Ying Wang, Yibo Lin, Jun Yang, Ning Xu, Xi Wang and Qiang Xu*

🏅 Selected Awards

• Special Prize of Dongliang Scholarship - Nanjing University, 2022
• The 2023 Personages of Nanjing University - Nanjing University, 2023

📖 Teaching

• The Application and Practice of Large Language Models in the Field of Chip Design - Teaching Assistant, Fall Semester, NJU