基于CPLD的4路抢答器设计

Design of Four-channel Responder Based on CPLD

采用EDA技术在Altera公司的QuartusⅡ集成开发环境下,在MAXⅡ系列CPLD芯片上完成了4路抢答器的设计,并对设计结果进行了仿真,仿真结果满足设计要求,从而实现了4路抢答器的单芯片方案.该方案具有反应速度快,功耗低,易于实现功能升级、保密性好等优点.

The design of four-channel responder based on CPLD of MAXⅡseries is completed by using EDA technology in the integrated development environment of QuartusⅡof Altera Company. In the simulation test,the results satisfy the need of design.Thus,the single chip project for four-channel responder is completed,with the advantages of quick response,low energy consumption,easy escalation of functions and good privacy.