Efficient hardware implemenatations of feedforward neural networks using field programmable gate array

الملخص EN

Hardware implementation of Artificial Neural Network (ANNs) depends mainly on the efficient implementation of the activation functions.

Field Programmable Gate Array is the most appropriate tool for hardware implementation of ANNs.

In this paper we introduce FPGA-based hardware implementation of ANNs using five different activation functions.

These implemented NNs are described using Very High Speed Integrated Circuits Hardware Description Language (VHDL) and carried out by Digilent Basys 2 Spartan-3E FPGA platform from Xilinx.

The performances of the implemented NNs were investigated in terms of area efficient implementation, and correct prediction percentages for solving XOR, and Full-Adder problems.