A Feedback-Based Approach to DVFS in Data-Flow Applications

  title={A Feedback-Based Approach to DVFS in Data-Flow Applications},
  author={Andrea Alimonda and Salvatore Carta and Andrea Acquaviva and Alessandro Pisano and Luca Benini},
  journal={IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems},
Runtime frequency and voltage adaptation has become very attractive for current and next generation embedded multicore platforms because it allows handling the workload variabilities arising in complex and dynamic utilization scenarios. The main challenge of dynamic frequency adaptation is to adjust the processing speed of each element to match the quality-of-service requirements in the presence of workload variations. In this paper, we present a control theoretic approach to dynamic voltage… CONTINUE READING
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