MULTIFUNCTION GENERATOR USING HORNER SCHEME AND SMALL TABLES

摘要

This paper deals with the computation of some elementary functions using Horner scheme and small tables. The strength of our method is that the same scheme allows the computation of all elementary functions with similar delay and accuracy of lulp. The hardware implementation of this method requires only multiplier and adder, which are available resources in the Virtex-II Xilinx FPGA. This method has been implemented as recursive structure which operates at a frequency over than 25 Mhz.