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Constrained Energy Optimization in Heterogeneous Platforms Using Generalized Scaling Models

delete2015-01-01
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U
Ujjwal Gupta *
Ü
Ümit Y. Ogras
DOI:10.1109/LCA.2014.2326603delete
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摘要

摘要

En 中文
Platform energy consumption and responsiveness are two major considerations for mobile systems since they determine the battery life and user satisfaction, respectively. We first present models for power consumption, response time and energy consumption of heterogeneous mobile platforms. Then, we use these models to optimize the energy consumption of baseline platforms under response time and temperature constraints with and without introducing new resources. We show that the optimal design choices depend on dynamic power management algorithm, and adding new resources is more energy efficient than scaling existing resources alone.
Keyword:
Energy optimization
heterogeneous architectures
mobile platforms
MpSoC
performance
response time
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期刊

I
IEEE Computer Architecture Letters
IF:
1.4
论文数:
42
被引数:
781

机构

A
Arizona State University
学者数:
2.7W
论文数: 2.5W
被引数: 4.2W
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