Design Of The Integrated Teaching Experiment Instrument For Digital Circuit Based On EDA Technology

The information economy in the 21st century is the era of the direction of development of higher vocational education is to develop "market-oriented, competency-based" in an innovative, highly skilled personnel. Training in teaching experiments and experimental equipment is the principal carrier, given their weak economic base, but also by the impact of enrollment expansion in recent years, thus making the already limited laboratory resources more strained, in this context to meet the actual teaching demand for our hospital to hospital-level subjects in the form to carry out the design of the pedagogical and research laboratory equipment.Hospital-level topics are the main contents to begin developing a strong low-cost practical experiments EDA board, the results will be within the framework of the College to promote. Click "EDA practical techniques" VHDL language part of the teaching requirements, the need for reform of teaching in accordance with the project, circuit board hardware, the project "digital clock" hardware requirements needed to design, while the cost of a certain context, and the limited resources within the experimental board design capabilities to expand as much as possible the use of College technology resources to low-cost inputs to achieve the EDA technology experiment hardware requirements.The main application topics EDA technology to realize the experimental circuit board design. Including Protel Technology and CPLD programmable technology. Topics include market research, design ideas identification, printed circuit board design and production, finished the circuit of production and product promotion at all levels of work. In this study, board design to achieve a low-cost and highly practical product design requirements, the technical parameters and performance parameters of a stable, practical, this experiment in practical teaching boards play an important role.