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Design of the electronic wires system in vehicle based on CPLD
Author(s): 
Pages: 101-104
Year: Issue:  5
Journal: ELECTRONIC MEASUREMENT TECHNOLOGY

Keyword:  复杂可编程逻辑器件电子线束模块化编程;
Abstract: 本文介绍了基于CPLD实现车载电子线束系统的设计方法,用于解决传统汽车布线多且复杂的问题.详细论述了整个系统的工作原理,主控和终端执行部分采用RS422标准形式进行通信,并在Altera公司的EPM7256S芯片上进行硬件设计和实时运行.软件部分使用VHDL语言和模块化的编程设计方法对CPLD进行设计,使系统具备了高性能、低功耗、工作温度范围宽、体积小和低成本等特点.最后采用Quartus II环境对程序进行仿真测试,结果证明该设计方案正确可行.
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