Research On The Key Technology Of High Reliable R80515 Integration Development Environment

With the increasing development of the application of the embedded system, the high reliablity is occupying more and more important status in the development of the embedded system and has become the most important consideration factor of design and application. Now the embedded microprocessor is increasingly used in all kinds of bad environments but the effect of the single particle produced by high-energy particles can affect the proper work of the microprocessor, in particular have a worse effect on the microprocessor used in the space and has become the mose important factor to reduce its reliability. The R80515 reliable chip that is developed by our cooperation with the National Defense Scientific and Technical University is added compiler supportive and improved control flow detection technology and, through the hardware can also make fault running back to normal operation, and greatly enhance security and reliability of the system operation.This thesis is a sub-project of "highly reliable R80515 embedded system development platform" projects. As a part of the whole project, the task of this thesis is to do some research on the key technology of "the highly reliable R80515 integration development environment " and on the basis of it to provide integrated development platform that supports both the highly reliable complier and the highly reliable editor for the project team.Firstly, the development methods of the embedded system and integration development environment of the embedded system are elaborated in this essay. And then it focuses on the research on the design of the highly reliable C-language editor. The editor of safe embedded C language compiler supportive of the signature algorithm is designed and developed. Through the reseaarch on the high reliability of the editor, the editor realizes the identification to security compiler expansion grammar, showes compiling information of the control flow testing level of the security compiler and supports grammar security subset. The grammar highlights of a variety of highly reliable security algorithm are achieved by using the dynamic profile approach and the grammar highlights algorithm after supporting safety compiler is proposed. Then, this essay does some research on the call of the highly reliable compiler in the process of developing environmental designing, the call and dynamic display of the data of high reliable R80515 simulator, compilering error message positioning and display and the window division and communications of the complier window and the display window to compiler error message and the research results are achieved.On the basis of the theoretical research, the software architecture of the overall framework of integrated development environment is identified and the main design module is designed and realized in this essay.