Notice of Violation of IEEE Publication Principles: A novel Dynamic Voltage Scaling technique for low-power FPGA systems

Sreenivaas, V. L.; Prasad, Dwarka; Kamalanathan, M.; Kumar, Vipin; Gayathri, S.; Nandini, M.

doi:10.1109/spcom.2010.5560485

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Challenges and Trends In Wireless Sensor Nodes1

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“…Such technique is based upon changing the core's operation frequency and its voltage in order to reduce its energy consumption. Several implementations of DVS on FPGAs have been proposed [ 50 , 51 ].…”

Section: Challenges and Trends In Wireless Sensor Nodesmentioning

confidence: 99%

Sensor Systems Based on FPGAs and Their Applications: A Survey

Piedra

Braeken

Touhafi

2012

Sensors

107

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In this manuscript, we present a survey of designs and implementations of research sensor nodes that rely on FPGAs, either based upon standalone platforms or as a combination of microcontroller and FPGA. Several current challenges in sensor networks are distinguished and linked to the features of modern FPGAs. As it turns out, low-power optimized FPGAs are able to enhance the computation of several types of algorithms in terms of speed and power consumption in comparison to microcontrollers of commercial sensor nodes. We show that architectures based on the combination of microcontrollers and FPGA can play a key role in the future of sensor networks, in fields where processing capabilities such as strong cryptography, self-testing and data compression, among others, are paramount.

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Section: Challenges and Trends In Wireless Sensor Nodesmentioning

confidence: 99%