article

An ultra low-power processor for sensor networks

Authors:

Virantha Ekanayake,

Clinton Kelly, IV,

Rajit ManoharAuthors Info & Claims

ACM SIGARCH Computer Architecture News, Volume 32, Issue 5

Pages 27 - 36

https://doi.org/10.1145/1037947.1024397

Published: 07 October 2004 Publication History

Abstract

We present a novel processor architecture designed specifically for use in low-power wireless sensor-network nodes. Our sensor network asynchronous processor (SNAP/LE) is based on an asynchronous data-driven 16-bit RISC core with an extremely low-power idle state, and a wakeup response latency on the order of tens of nanoseconds. The processor instruction set is optimized for sensor-network applications, with support for event scheduling, pseudo-random number generation, bitfield operations, and radio/sensor interfaces. SNAP/LE has a hardware event queue and event coprocessors, which allow the processor to avoid the overhead of operating system software (such as task schedulers and external interrupt servicing), while still providing a straightforward programming interface to the designer. The processor can meet performance levels required for data monitoring applications while executing instructions with tens of picojoules of energy.We evaluate the energy consumption of SNAP/LE with several applications representative of the workload found in data-gathering wireless sensor networks. We compare our architecture and software against existing platforms for sensor networks, quantifying both the software and hardware benefits of our approach.

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Cited By

Zhao CChen CChen ZMeng J(2016)Value locality based storage compression memory architecture for ECG sensor nodeScience China Information Sciences10.1007/s11432-015-5371-159:4Online publication date: 1-Mar-2016
https://doi.org/10.1007/s11432-015-5371-1
Chadha GMahlke SNarayanasamy S(2015)Accelerating asynchronous programs through event sneak peekACM SIGARCH Computer Architecture News10.1145/2872887.275037343:3S(642-654)Online publication date: 13-Jun-2015
https://dl.acm.org/doi/10.1145/2872887.2750373
Chadha GMahlke SNarayanasamy SMarr DAlbonesi D(2015)Accelerating asynchronous programs through event sneak peekProceedings of the 42nd Annual International Symposium on Computer Architecture10.1145/2749469.2750373(642-654)Online publication date: 13-Jun-2015
https://dl.acm.org/doi/10.1145/2749469.2750373
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Index Terms

An ultra low-power processor for sensor networks
1. Computer systems organization
2. Hardware
  1. Communication hardware, interfaces and storage

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An ultra low-power processor for sensor networks
ASPLOS XI: Proceedings of the 11th international conference on Architectural support for programming languages and operating systems

We present a novel processor architecture designed specifically for use in low-power wireless sensor-network nodes. Our sensor network asynchronous processor (SNAP/LE) is based on an asynchronous data-driven 16-bit RISC core with an extremely low-power ...
An ultra low-power processor for sensor networks
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We present a novel processor architecture designed specifically for use in low-power wireless sensor-network nodes. Our sensor network asynchronous processor (SNAP/LE) is based on an asynchronous data-driven 16-bit RISC core with an extremely low-power ...
An ultra low-power processor for sensor networks
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We present a novel processor architecture designed specifically for use in low-power wireless sensor-network nodes. Our sensor network asynchronous processor (SNAP/LE) is based on an asynchronous data-driven 16-bit RISC core with an extremely low-power ...

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Information

Published In

cover image ACM SIGARCH Computer Architecture News

ACM SIGARCH Computer Architecture News Volume 32, Issue 5

ASPLOS 2004

December 2004

283 pages

ISSN:0163-5964

DOI:10.1145/1037947

Issue’s Table of Contents

ASPLOS XI: Proceedings of the 11th international conference on Architectural support for programming languages and operating systems
October 2004
296 pages
ISBN:1581138040
DOI:10.1145/1024393
General Chair:
Shubu Mukherjee
Intel Corporation
,
Program Chair:
Kathryn S. McKinley
University of Texas at Austin

Copyright © 2004 ACM.

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Association for Computing Machinery

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Publication History

Published: 07 October 2004

Published in SIGARCH Volume 32, Issue 5

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Zhao CChen CChen ZMeng J(2016)Value locality based storage compression memory architecture for ECG sensor nodeScience China Information Sciences10.1007/s11432-015-5371-159:4Online publication date: 1-Mar-2016
https://doi.org/10.1007/s11432-015-5371-1
Chadha GMahlke SNarayanasamy S(2015)Accelerating asynchronous programs through event sneak peekACM SIGARCH Computer Architecture News10.1145/2872887.275037343:3S(642-654)Online publication date: 13-Jun-2015
https://dl.acm.org/doi/10.1145/2872887.2750373
Chadha GMahlke SNarayanasamy SMarr DAlbonesi D(2015)Accelerating asynchronous programs through event sneak peekProceedings of the 42nd Annual International Symposium on Computer Architecture10.1145/2749469.2750373(642-654)Online publication date: 13-Jun-2015
https://dl.acm.org/doi/10.1145/2749469.2750373
Ferry NDucloyer SJulien NJutel D(2011)Power/energy estimator for designing WSN nodes with ambient energy harvesting featureEURASIP Journal on Embedded Systems10.1155/2011/2423862011(1-17)Online publication date: 1-Jan-2011
https://dl.acm.org/doi/10.1155/2011/242386
He PZhou YQin X(2024)A Survey on Energy-Aware Security Mechanisms for the Internet of ThingsFuture Internet10.3390/fi1604012816:4(128)Online publication date: 8-Apr-2024
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Samal LSamal C(2019)Application Specific Instruction Set Processor Design for Embedded Application Using The CoWare Tool2019 International Conference on Innovative Trends and Advances in Engineering and Technology (ICITAET)10.1109/ICITAET47105.2019.9170210(107-111)Online publication date: Dec-2019
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Zakasovskaya ETarasov V(2018)Recognition of Moving Objects by Intelligent Distributed Information and Measurement System2018 International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM)10.1109/ICIEAM.2018.8728803(1-5)Online publication date: May-2018
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Zakasovskaya ETarasov VGlushchenko A(2017)Information security issues in the distributed information measurement system2017 International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM)10.1109/ICIEAM.2017.8076372(1-5)Online publication date: May-2017
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Selmic RPhoha VSerwadda ASelmic RPhoha VSerwadda A(2016)WSN ArchitectureWireless Sensor Networks10.1007/978-3-319-46769-6_3(37-81)Online publication date: 3-Nov-2016
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