Research and implementation of data verification method in electronic circuit design

Currently, due to the defects in the EDA implementation and the problem that the production of PCB is independent of design, a data verification method based on the EDA design files is presented. Firstly, a heterogeneous EDA conversion interface, which can convert the design documents with different formats to intermediary files with unified format, is designed. Secondly, a rule database, in accordance with which PCB data is verified one by one, is conceived. Lastly, a district algorithm for solving conflict errors is designed. Through the cross-platform application in the EDA implement of Protel, OrCAD and VeriBest, the accuracy and efficiency of the verification method are proved.