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Static timing analysis for ring oscillators | IEEE Conference Publication | IEEE Xplore

Abstract:

The creation of cell-based ring-oscillators using digital place-and-route tools has emerged as a practical solution to the difficulties of designing these circuits in adv...Show More

Abstract:

The creation of cell-based ring-oscillators using digital place-and-route tools has emerged as a practical solution to the difficulties of designing these circuits in advanced process nodes. However, design iteration and verification for these circuits today rely on complete SPICE simulations which can be slow and costly. In this paper, we present a static timing analysis approach to the design and verification of these oscillators. This approach provides up to a 20x reduction in verification time, and allows for automated refinement of oscillator designs within the digital design flows. Experimental results show agreement with SPICE simulations and illustrate simulation and design time savings.
Date of Conference: 22-25 January 2018
Date Added to IEEE Xplore: 22 February 2018
ISBN Information:
Electronic ISSN: 2153-697X
Conference Location: Jeju, Korea (South)

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