摘要
介绍了CPLD可编程器件LC4128在分拣系统中的应用,在介绍了LC4128的结构和性能后,给出了部分功能的VHDL语言编程实现,并进行了系统仿真。基于CPLD设计的数字系统具有高度功能集成和易实现的特点。
This article presents a control of selection mail based on CPLD. After introducing the property and structure of LC4128, a kind of CPLD device, the system of the control of selection mail and the control logic of VHDL in CPLD are discussed and simulated . This design has the advantage of high functional integrated level and ease of implement.