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Toward efficient large-scale performance modeling of integrated circuits via multi-mode/multi-corner sparse regression

Publication ,  Conference
Zhang, W; Chen, TH; Ting, MY; Li, X
Published in: Proceedings - Design Automation Conference
September 7, 2010

In this paper, we propose a novel multi-mode/multi-corner sparse regression (MSR) algorithm to build large-scale performance models of integrated circuits at multiple working modes and environmental corners. Our goal is to efficiently extract multiple performance models to cover different modes/corners with a small number of simulation samples. To this end, an efficient Bayesian inference with shared prior distribution (i.e., model template) is developed to explore the strong performance correlation among different modes/corners in order to achieve high modeling accuracy with low computational cost. Several industrial circuit examples demonstrate that the proposed MSR achieves up to 185× speedup over least-squares regression [14] and 6.7× speedup over least-angle regression [7] without surrendering any accuracy. © Copyright 2010 ACM.

Duke Scholars

Published In

Proceedings - Design Automation Conference

DOI

ISSN

0738-100X

ISBN

9781450300025

Publication Date

September 7, 2010

Start / End Page

897 / 902
 

Citation

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Zhang, W., Chen, T. H., Ting, M. Y., & Li, X. (2010). Toward efficient large-scale performance modeling of integrated circuits via multi-mode/multi-corner sparse regression. In Proceedings - Design Automation Conference (pp. 897–902). https://doi.org/10.1145/1837274.1837500
Zhang, W., T. H. Chen, M. Y. Ting, and X. Li. “Toward efficient large-scale performance modeling of integrated circuits via multi-mode/multi-corner sparse regression.” In Proceedings - Design Automation Conference, 897–902, 2010. https://doi.org/10.1145/1837274.1837500.
Zhang W, Chen TH, Ting MY, Li X. Toward efficient large-scale performance modeling of integrated circuits via multi-mode/multi-corner sparse regression. In: Proceedings - Design Automation Conference. 2010. p. 897–902.
Zhang, W., et al. “Toward efficient large-scale performance modeling of integrated circuits via multi-mode/multi-corner sparse regression.” Proceedings - Design Automation Conference, 2010, pp. 897–902. Scopus, doi:10.1145/1837274.1837500.
Zhang W, Chen TH, Ting MY, Li X. Toward efficient large-scale performance modeling of integrated circuits via multi-mode/multi-corner sparse regression. Proceedings - Design Automation Conference. 2010. p. 897–902.

Published In

Proceedings - Design Automation Conference

DOI

ISSN

0738-100X

ISBN

9781450300025

Publication Date

September 7, 2010

Start / End Page

897 / 902