Author

Zhengrui Chen

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#machine learning Preprint Oct 2026

LLM-Augmented Bayesian Optimization with Adaptive Policies for Chiplet Design Space Exploration

Chiplet technology is a key approach for extending Moore's Law. However, its design process is constrained by two primary challenges: the scarcity of early-stage platforms for rapidly evaluating chiplet-based heterogeneous systems, and the complex relationships between design parameters and optimization metrics. To add...

Hang Liu, Zheng-Fei Chen, Zheng-Rui Chen et al. · 0 citations

#artificial intelligence Preprint Sep 2026

WaveletECO: A Closed-Loop Physical ECO Platform and a Specialized Local Language Model

WaveletECO, which integrates a closed-loop execution platform with large language models to enable agents to execute ECO decisions effectively, is proposed, and results show that specialized model training supports effective, low-cost multi-round ECO repair, with repair quality retained under INT8 quantization.

Guo-Xiang Xu, Guo-Zhen Ji, Zi-Jian Luo et al. · 0 citations

Jul 2026

Can AI Agents Really Complete RTL-to-GDS? Lessons from Benchmarking Tool-Interactive EDA Workflows

The results suggest that robust Agentic EDA requires not only stronger models but also structured tool interfaces, persistent design context, controlled execution, and process-level evaluation.

Jinyuan Deng, Zhengrui Chen, Xufeng Wei et al. · arXiv.org · 0 citations