Dey, Somdip and Isuwa, Samuel and Saha, Suman and Singh, Amit Kumar and McDonald-Maier, Klaus (2022) CPU-GPU-Memory DVFS for Power-Efficient MPSoC in Mobile Cyber Physical Systems. Future Internet, 14 (3). p. 91. DOI https://doi.org/10.3390/fi14030091
Dey, Somdip and Isuwa, Samuel and Saha, Suman and Singh, Amit Kumar and McDonald-Maier, Klaus (2022) CPU-GPU-Memory DVFS for Power-Efficient MPSoC in Mobile Cyber Physical Systems. Future Internet, 14 (3). p. 91. DOI https://doi.org/10.3390/fi14030091
Dey, Somdip and Isuwa, Samuel and Saha, Suman and Singh, Amit Kumar and McDonald-Maier, Klaus (2022) CPU-GPU-Memory DVFS for Power-Efficient MPSoC in Mobile Cyber Physical Systems. Future Internet, 14 (3). p. 91. DOI https://doi.org/10.3390/fi14030091
Abstract
Most modern mobile cyber-physical systems such as smartphones come equipped with multi-processor systems-on-chip (MPSoCs) with variant computing capacity both to cater to performance requirements and reduce power consumption when executing an application. In this paper, we propose a novel approach to dynamic voltage and frequency scaling (DVFS) on CPU, GPU and RAM in a mobile MPSoC, which caters to the performance requirements of the executing application while consuming low power. We evaluate our methodology on a real hardware platform, Odroid XU4, and the experimental results prove the approach to be 26% more power-efficient and 21% more thermal-efficient compared to the state-of-the-art system.
Item Type: | Article |
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Uncontrolled Keywords: | CPU; GPU; RAM; memory; DVFS; power consumption; multi-processor system-on-chip; MPSoC; peak temperature; thermal behaviour |
Divisions: | Faculty of Science and Health Faculty of Science and Health > Computer Science and Electronic Engineering, School of |
SWORD Depositor: | Unnamed user with email elements@essex.ac.uk |
Depositing User: | Unnamed user with email elements@essex.ac.uk |
Date Deposited: | 08 Sep 2022 11:43 |
Last Modified: | 30 Oct 2024 21:03 |
URI: | http://repository.essex.ac.uk/id/eprint/33445 |
Available files
Filename: futureinternet-14-00091.pdf
Licence: Creative Commons: Attribution 3.0