基于 FPGA 的四位电子密码锁设计与实现摘 要:针对于传统密码锁安全性能低及可靠性差等问题,立足于芯片中数据存储的保密性,运用EDA 技术自顶向下的设计方法,提出了基于 FPGA 的四位电子密码锁的设计与实现方法,所设计的四位电子密码锁具有解锁、密码修改、报警提示及液晶显示功能
设计分析与仿真结果表明,基于 FPGA 所设计的四位电子密码锁保密性更高、灵活性更好,使得数据存储的整体可靠性增强,为提高数据的保密性提供了新的解决方案
关键词:密码锁; FPGA; 保密性 ; EDA 技术;Design and Implementation of 4—Bit Electronic Cipher Lock Based on FPGAWANG Guo—qiang LI Shang—fu WANG Fei XIE Li—li WANG Qin SUN BaiSchool of Electronic Engineering , Heilongjiang University ; Abstract:Traditional lock faces safety problem of low performance and poor reliability
Based on the data stored in the chip of confidentiality,and using EDA technology top-down design approach,we proposed the design and implementation of a 4-bit FPGA-based electronic lock,which provides unlock,passwordchange,alarm and LCD functions
Design analysis and simul