FPGA Design and Implementation of an Improved 32-bit Binary Logarithm Converter
This paper presents an improved 32-bit binary logarithm converter, which is optimized according to the characteristics of Xilinx Virtex4 series FPGA. The implementation in FPGA denotes that our improved method not only costs less resources but also has much higher speed. Meanwhile a novel and simple error correction method is proposed. It reduces the converter error to only one half of the Metchells method. The analytical results of the approximation error are confirmed by numerical simulation results.
Zhijun Li Jianping An Miao Yang Jing Yang
Department of Electronic Engineering, Beijing Institute of Technology Beijing, 100081, P.R.China
国际会议
大连
英文
1-4
2008-10-12(万方平台首次上网日期,不代表论文的发表时间)