摘要
研究了线性移位寄存器的综合问题,对于给定的二元周期序列,可以采用梅西算法实现序列的综合,用C语言编程,找到了产生该序列的最短线性移位寄存器。借助EDA技术,以EPLD为硬件基础,经过设计优化,构成了起始状态可预置、序列周期可改变的伪随机序列发生器,并进行了仿真实验,硬件实验证实了设计的合理性。
In this paper, the synthetic problem of a linear feedback shift registers is studied, using the Messy arithmetic to synthesize a given binary sequence, the shortest linear shift register which can generate this sequence is found by a C program. A generator of a pseudo -random sequence with an alterable period and the initialize state is made by EPLD,the simulative result is given,and the feasibility of design is validated by an actual experiment.
出处
《现代电子技术》
2005年第18期94-95,共2页
Modern Electronics Technique