Design And Development Of A Digital Integrated Experiment Platform Based On FPGA

With the rapid development of electronic technology,by the discrete,small-scale circuit building traditional methods have been replaced by modern electronic technology of large scale integrated circuits,the future of electronic engineers to design the circuit will not start from the basic unit circuit,and Is simply to focus on the system design.How to integrate modern electronic design technology into basic digital circuit teaching and create a new method to combine FPGA development practice with digital circuit learning?In this paper,we construct a FPGA integrated experiment platform which is different from the market based on the lack of basic knowledge of engineering application.In this experiment platform,users can cooperate with the platform to complete the basic knowledge of digital integrated circuit based on FPGA modular design idea.,But also to further develop ideas based on SOPC modern digital system design.To explore a modern EDA technology into the traditional teaching of electronic technology based on new ideas.Design FPGA integrated digital experimental platform is designed to solve the traditional digital circuit experimental box in the following shortcomings: connection and the device is easy to bad;most of the digital circuit experiments to confirmatory experiments,the lack of innovation and development,is not conducive to Developing Students' Creative Thinking.This paper introduces the design process and application development of the platform from the aspects of FPGA design foundation,development language and tools,hardware circuit system design,modular design case based on digital circuit experiment,digital comprehensive experiment development based on SOPC.In practice,the experimental platform can not only complete the basic gate circuits,counters and other digital circuits verify the experimental requirements,digital systems can also be innovative design,such as electronic clock,based on NIOS II soft-core digital tube processor dynamic display Design,basic to meet the students in this platform for basic learning and development of design.Each experiment based on the platform shows the features and advantages of FPGA integrated digital experiment platform from working principle,language description and simulation,downloading and debugging,demonstration design,development and so on.