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ASPDAC
2012
ACM

CODA: A concurrent online delay measurement architecture for critical paths

12 years 7 months ago
CODA: A concurrent online delay measurement architecture for critical paths
With technology scaling, integrated circuits behave more unpredictably due to process variation, environmental changes and aging effects. Various variation-aware and adaptive design methodologies have been proposed to tackle this problem. Clearly, more effective solutions can be obtained if we are able to collect real-time information such as the actual propagation delay of critical paths when the circuit is running in normal function mode. Motivated by the above, in this paper, we propose a novel concurrent online delay measurement architecture for critical paths, namely CODA, to facilitate this task. Experimental results demonstrate high accuracy and practicality of the proposed technique.
Yubin Zhang, Haile Yu, Qiang Xu
Added 20 Apr 2012
Updated 20 Apr 2012
Type Journal
Year 2012
Where ASPDAC
Authors Yubin Zhang, Haile Yu, Qiang Xu
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