基于Handel-C的伪随机数发生器的设计与实现  

Design and Implementation of Pseudo-Random Number Generator Based on Handel-C

作　　者：杨益[1] 方潜生[1] 

机构地区：[1]安徽建筑工业学院计算机与信息工程系,安徽合肥230022

出　　处：《计算机技术与发展》2006年第12期124-126,共3页Computer Technology and Development

基　　金：安徽建筑工业学院重点青年基金项目(200510303);安徽建筑工业学院博士基金项目(2003-001)

摘　　要：伪随机数发生器在硬件进化、通信、信息加密甚至在其它信号处理如噪声的产生和测试数据等方面都有着非常重要的应用。结合Handel-C语言和CA(Cellular Automata)的特点,按一定的规则数,利用混合CA90和CA150算法规则来设计伪随机数发生器,并用Handel-C语言对其进行描述。从仿真运行的结果来看,产生的随机序列的周期非常之长,且随机特性好,最后通过FTU2下载工具最终在FPGA上实现了硬件电路功能,为实现产生高速随机序列提供了一种实用的设计方法。Pseudo-random number generators have a lot of very important applications, such as evolvable hardware, communication, information encrypting and especially noise generating and testing datum at signal processing. Combining the characters of Handel- C and CA, this paper is according to a kind of rule numbers with the CA90/CA150 hybrid CA to design pseudo - random number generator, The pseudo- random number generator was described by Handel - C. Pseudo- random numbers has a very long period and good random characters from the simulation result. The pseudo- random number generator was implemented through Xinlix FTU2 on FPGA at last. The design method can design a high - performance pseudo - random number generator.

关 键 词：伪随机数发生器 原胞自动机 Handel—C语言 Celoxica DK2 现场可编程门阵列 

分 类 号：TP319[自动化与计算机技术—计算机软件与理论]