@inproceedings{46684c3e207b43988f30dd62778c8a6b,
title = "Estimation of instantaneous frequency fluctuation in a fast DVFS environment using an empirical BTI stress-relaxation model",
abstract = "This work proposes an empirical Bias Temperature Instability (BTI) stress-relaxation model based on the superposition property. The model was used to study the instantaneous frequency fluctuation in a fast Dynamic Voltage and Frequency Scaling (DVFS) environment. VDD and operating frequency information for this study were collected from an ARM Cortex A15 processor based development board running an Android operating system. Simulation results show that the frequency peaks and dips are functions of mainly two parameters: (1) the amount of stress or recovery experienced by the circuit prior to the V DD switching and (2) the frequency sensitivity to device aging after the VDD switching.",
keywords = "bias temperature instability, dynamic voltage and frequency scaling, frequency degradation, superposition property",
author = "Chen Zhou and Xiaofei Wang and Weichao Xu and Yuhao Zhu and Reddi, {Vijay Janapa} and Kim, {Chris H.}",
year = "2014",
doi = "10.1109/IRPS.2014.6860593",
language = "English (US)",
isbn = "9781479933167",
series = "IEEE International Reliability Physics Symposium Proceedings",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "2D.2.1--2D.2.6",
booktitle = "2014 IEEE International Reliability Physics Symposium, IRPS 2014",
note = "52nd IEEE International Reliability Physics Symposium, IRPS 2014 ; Conference date: 01-06-2014 Through 05-06-2014",
}