摘要
提出了一种基于单片机实现的CRC并行算法。该算法仅占用系统少量的存储空间,易于实现。CRC校检码通过一系列异或运算获得,算法采用汇编语言编程后由8051 IP核调用,通过Synplify软件对IP核进行综合,最后导入Quartus II软件进行功能仿真。仿真结果表明所提出的CRC算法在特定的时钟频率下可以有效地运行。
This paper presents a new cyclic redundancy check(CRC) algorithm that performs CRC computation in parallel based on Mcu control.Heuristic algorithm is focused on minimizing memory space and implementing easily.The results are combined together by XOR operations.A 16-bit CRC algorithm is described in assemble program,called by 8051 IP core,with Synplify for synthesizing and Quartus II for function simulation.
出处
《工业控制计算机》
2012年第7期94-95,97,共3页
Industrial Control Computer
基金
湖南省科技计划项目(2010GK3052)
湖南省长沙市科技计划重点项目(K0902012-11)