Application of neural network on FPGA

[dhana60]

I am doing a project on implementation of neural network using backpropagation algorithm in FPGA. And i have developed a general purpose design in VHDL And i need one application for this. So please help me out with the application.

 

[tomsld]

A simple proposal.
Let him to sort apples and pears. Your net have two inputs. For example: first is a color, second is a roundness.