Hardware

A Method to Analyze Energy Consumption of Distributed Real-Time Embedded Software

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Executive Summary

In this paper, the authors analyze the requirements of DRE software and construct the corresponding energy consumption model, which is divided into fork module and leaf module based on its characteristics, and an energy consumption schema with time constrains is proposed for DRE software. The concept of critical task is presented according to the different position of task in the module, then constructing divide task set for module based on the characteristics of module and its critical task's position, the idle time allocation strategy and DVS adjustment method of sub task set are also advanced.

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