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Jinfeng Ye

dblp:377/1700 · DBLP profile ↗
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1ranked-venue papers
1as first author
1since 2021 · last 2024
0000-0002-3583-2961ORCID · reported

Domains — the database's venue-derived domains; a paper can count in several

Systems, architecture and hardware · 1 · 1 first-author · 1 since 2021

Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.

Computer architecture, parallel and distributed computing, and storage systems
1 paper
Hardware reliability and fault tolerance · 61% Electronic design automation · 39%

Topics — the 4 heaviest of 4, each with the papers that count most for it

TopicWeightPapersLastEvidence papers
Hardware reliability and fault tolerance › aging
aging-aware timing analysis
0.812024
Fast Aging-Aware Timing Analysis Framework With Temporal-Spatial Graph Neural Network · IEEE Trans. Comput. Aided Des. Integr. Circuits Syst. 2024
Hardware reliability and fault tolerance › aging
aging effects
0.812024
Fast Aging-Aware Timing Analysis Framework With Temporal-Spatial Graph Neural Network · IEEE Trans. Comput. Aided Des. Integr. Circuits Syst. 2024
Electronic design automation
timing analysis
0.812024
Fast Aging-Aware Timing Analysis Framework With Temporal-Spatial Graph Neural Network · IEEE Trans. Comput. Aided Des. Integr. Circuits Syst. 2024
Electronic design automation
machine learning for EDA
0.212024
Fast Aging-Aware Timing Analysis Framework With Temporal-Spatial Graph Neural Network · IEEE Trans. Comput. Aided Des. Integr. Circuits Syst. 2024

Methods — techniques the papers use, named apart from their topics

temporal-spatial graph neural network · 0.8gated tanh unit · 0.8GraphSAGE · 0.8
YearPublicationVenuePosition
2024 Fast Aging-Aware Timing Analysis Framework With Temporal-Spatial Graph Neural Network
abstract
With the downscaling of CMOS technology, device aging induced by hot carrier injection and bias temperature instability effects poses severe challenges to timing analysis of digital circuits. In this work, a fast aging-aware timing analysis framework based on temporal–spatial graph neural network (GNN) is proposed for the first time. The temporal–spatial GNN takes gated tanh unit (GTU) as the temporal network to extract devices’ degradation from dynamic biases, and takes inductive GraphSAGE as the spatial network to obtain whole graph information from circuit topology and output circuit aging delay. With comprehensive comparison among the network candidates, the combination of GTU and GraphSAGE presents the highest accuracy in predicting the standard cell aging delay. Owing to the superior features capture capability, this framework significantly improves the aging prediction efficiency under various operation conditions, especially facing the iterations of usage scenario, design version and process design kit. Compared with the conventional flow, the average acceleration ratio of our temporal–spatial network in predicting aging delay is more than 200 times. Furthermore, this framework is demonstrated with ADDER and FIFO circuits in timing analysis at the end of life. Thus, this work is helpful to the aging-aware circuit design in nano-scale technology.
Jinfeng Ye, Pengpeng Ren, Yongkang Xue, Hui Fang 0003, Zhigang Ji
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst.1