Poster abstract: ASFECs: using approximately synchronized fetch-and-execute cycles as basic operation cycles for wireless sensor networks

  • Authors:

  • Gerhard Fuchs

  • Affiliations:

  • -, Heubach, Germany

  • Venue:
  • Proceedings of the 12th international conference on Information processing in sensor networks
  • Year:
  • 2013

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Abstract

I present preliminary results of my work on an architecture for Wireless Sensor Networks (nets) that realizes the novel concept of ASFECs (approximately synchronized fetch-and-execute cycles). This architecture extends the classical fetch-and-execute cycles of computers by syncing phases. It guarantees a consistent value of the instruction pointer for all (sensor) nodes and a maximum skew between the starting times of the corresponding instructions on the nodes. In addition, I present my current work. I show how ASFECs can process net-assemblies. So far, I have studied centralized nets, only. I expect that ASFECs can be a important step towards fully deterministic, hard real time measurements fulfilled by nets.