Power Optimization of Real-Time Embedded Systems on Variable Speed Processors

  title={Power Optimization of Real-Time Embedded Systems on Variable Speed Processors},
  author={Youngsoo Shin and Kiyoung Choi and Takayasu Sakurai},
Power efficient design of real-time embedded systems based on programmable processors becomes more important as system functionality is increasingly realized through software. This paper presents a power optimization method for real-time embedded applications on a variable speed processor. The method combines off-line and on-line components. The off-line component determines the lowest possible maximum processor speed while guaranteeing deadlines of all tasks. The on-line component dynamically… CONTINUE READING
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