基于FPGA的快速均匀分布随机数发生器

The high speed symmetrical random number generator based on FPGA

随机数广泛应用于信息论、控制论、排队论、可靠性理论及人工智能等领域,利用FPGA的高效性、稳定性来产生均匀随机序列的方法为系统设计或测试带来了极大的便利.本文在原有算法基础上结合同余法及Lag Fibonaicc序列的特点,构建了一个快速高质量的均匀分布随机数发生器.实验研究证明随机数发生器具有良好的随机特性及均匀性.

It is described a high speed symmetrical random number generator that allows us to be used in the information theory,control theory,dependable theory and artificial theory etc.On account of actual demand,a high speed symmetrical random number generator based on FPGA has been designed by virtue of VHDL.So,a fast and highly efficient generator is integrated on one chip of FPGA.Finally,simulations are performed with Quartus Ⅱand desired results are obtained.