Fpga Implementations of Neural Networks Fpga Implementations of Neural Networks

نویسندگان

  • AMOS R. OMONDI
  • JAGATH RAJAPAKSE
  • Amos R. Omondi
  • Jagath C. Rajapakse
  • Mariusz Bajger
  • Kristian Nichols
  • Bernard Girau
  • Sanjay Rajopadhye
  • Changjian Gao
  • Shaojuan Zhu
  • Mike Butts
  • José Hiroki Saito
  • Rui Xiao
  • Mario Porrmann
  • Ulf Witkowski
  • Ulrich Rückert
  • Antonio Canas
  • Eva M. Ortigosa
چکیده

This introductory chapter reviews the basics of artificial-neural-network theory, discusses various aspects of the hardware implementation of neural networks (in both ASIC and FPGA technologies, with a focus on special features of artificial neural networks), and concludes with a brief note on performanceevaluation. Special points are the exploitation of the parallelism inherent in neural networks and the appropriate implementation of arithmetic functions, especially the sigmoid function. With respect to the sigmoid function, the chapter includes a significant contribution.

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تاریخ انتشار 2005