Search Results for author: Zhihui Deng

Found 3 papers, 0 papers with code

Fast System Technology Co-Optimization Framework for Emerging Technology Based on Graph Neural Networks

no code implementations10 Apr 2024 Tianliang Ma, Guangxi Fan, Xuguang Sun, Zhihui Deng, Kainlu Low, Leilai Shao

This paper proposes a fast system technology co-optimization (STCO) framework that optimizes power, performance, and area (PPA) for next-generation IC design, addressing the challenges and opportunities presented by novel materials and device architectures.

Chiplet Placement Order Exploration Based on Learning to Rank with Graph Representation

no code implementations7 Apr 2024 Zhihui Deng, Yuanyuan Duan, Leilai Shao, Xiaolei Zhu

Chiplet-based systems, integrating various silicon dies manufactured at different integrated circuit technology nodes on a carrier interposer, have garnered significant attention in recent years due to their cost-effectiveness and competitive performance.

Learning-To-Rank reinforcement-learning

Fast Cell Library Characterization for Design Technology Co-Optimization Based on Graph Neural Networks

no code implementations20 Dec 2023 Tianliang Ma, Guangxi Fan, Zhihui Deng, Xuguang Sun, Kainlu Low, Leilai Shao

Our model achieves precise predictions, with absolute error $\le$3. 0 ps for WNS, percentage errors $\le$0. 60% for leakage power, and $\le$0. 99% for dynamic power, when compared to golden reference.

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