Curvature Circuit Implementation on Xilinx FPGA

This paper presents the implementation of curve on FPGA circuit (Field Programmable Gate Array) Spartan 3 of Xilinx, it based on Taylor approximation by segment, used third order polynomial in order to reduce the maximum error. First of all, we have stocked all coefficients, computing with Mat lab tool, in the block memory. After that, an architecture is proposed and implemented under ISE9.2i environment (Integrated Software Environment) of Xilinx for a description, and Mentor Graphics Model Sim XEIII 6.3c for a simulation.