一种在FPGA中设计NCO的方法

Method of Using FPGA Device to Design NCO

介绍了一种用坐标旋转数字式计算机(Coordinate Rotation Digital Computer,CORDIC)设计NCO的方法,并在QuatusⅡ和Matlab软件中进行仿真验证。该方法具有精度高,结构简单,速度快,耗费资源少的优点,且非常易于用FPGA实现。

A methord of how to use CORDIC(Coordinate Rotation Digital Computer,CORDIC) is introduced to design NCO,and the Quatus Ⅱ and Matlab software simulation to verify that the method has high accuracy,simple structure,fast and less resource advantages,and it is easily implemented based on FPGA.