A Domain-Specific System-On-Chip Design for Energy Efficient Wearable Edge AI Applications
A Domain-Specific System-On-Chip Design for Energy Efficient Wearable Edge AI Applications
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适用于节能可穿戴边缘人工智能应用的特定领域片上系统设计
DOI:
10.1145/3531437.3539711
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发表时间:
2022
期刊:
影响因子:
--
通讯作者:
Ogras, Umit
中科院分区:
文献类型:
--
作者:
Tuncel, Yigit;Krishnakumar, Anish;Chithra, Aishwarya Lekshmi;Kim, Younghyun;Ogras, Umit
Artificial intelligence (AI) based wearable applications collect and process a significant amount of streaming sensor data. Transmitting the raw data to cloud processors wastes scarce energy and threatens user privacy. Wearable edge AI devices should ideally balance two competing requirements: (1) maximizing the energy efficiency using targeted hardware accelerators and (2) providing versatility using general-purpose cores to support arbitrary applications. To this end, we present an open-source domain-specific programmable system-on-chip (SoC) that combines a RISC-V core with a meticulously determined set of accelerators targeting wearable applications. We apply the proposed design method to design an FPGA prototype and six real-life use cases to demonstrate the efficacy of the proposed SoC. Thorough experimental evaluations show that the proposed SoC provides up to 9.1 × faster execution and up to 8.9 × higher energy efficiency than software implementations in FPGA while maintaining programmability.
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影响因子:
2
作者:
Bhat, Ganapati;Deb, Ranadeep;Ogras, Umit Y.
通讯作者:
Ogras, Umit Y.
DOI:
10.1145/3424669
发表时间:
2019-12
期刊:
ACM Transactions on Architecture and Code Optimization (TACO)
影响因子:
--
作者:
S. Xi;Yuan Yao;K. Bhardwaj;P. Whatmough;Gu-Yeon Wei;D. Brooks
通讯作者:
S. Xi;Yuan Yao;K. Bhardwaj;P. Whatmough;Gu-Yeon Wei;D. Brooks
DOI:
10.1109/islped52811.2021.9502507
发表时间:
2021
期刊:
IEEE/ACM International Symposium on Low Power Electronics and Design (ISLPED
影响因子:
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作者:
Tuncel, Yigit;Basaklar, Toygun;Ogras, Umit
通讯作者:
Ogras, Umit
DOI:
10.1109/biocas.2018.8584814
发表时间:
2018
期刊:
2018 IEEE Biomedical Circuits and Systems Conference (BioCAS)
影响因子:
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作者:
M. Guermandi;Simone Benatti;Victor Javier Kartsch Morinigo;Luca Bertini
通讯作者:
Luca Bertini
DOI:
10.3390/s20185356
发表时间:
2020-09-18
期刊:
Sensors (Basel, Switzerland)
影响因子:
--
作者:
Bhat G;Tran N;Shill H;Ogras UY
通讯作者:
Ogras UY