Intrinsic evolution of frequency splitter with a new analog EHW platform

  • Authors:
  • Wei Zhang;Yuanxiang Li;Guoliang He

  • Affiliations:
  • School of Computer, Wuhan University, Wuhan, China;State Key Lab. of Software Engineering, Wuhan University, Wuhan, China;School of Computer, Wuhan University, Wuhan, China

  • Venue:
  • ISICA'07 Proceedings of the 2nd international conference on Advances in computation and intelligence
  • Year:
  • 2007

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Abstract

A new analog intrinsic EHW platform based on AN231E04 FPAA device is described. AN231E04 is in the third generation of the Anadigm FPAA series and is based on switched capacitors technology. Its flexible dynamic reconfiguration ability and function-level design element ensured that more practical and large-scale circuits can be evolved. A frequency splitter is evolved in this research on the EHW platform composed of three parts: Computer, AN231K04-DVLP3 development board and external A/D circuit. GA was employed as the main algorithm of this EHW system and proved to be a good selection when topology of circuit is out of consideration.