Translating Timing Constraints during Vehicular Distributed Embedded Systems Development
نویسندگان
چکیده
The end-to-end response-time and delay analysis can verify timing requirements specified on vehicular distributed embedded systems without performing exhaustive testing. For this purpose, the timing requirements and constraints should be unambiguously translated among several models, methodologies and tools that are used at various abstraction levels and phases during the industrial development of these systems. Within this context, we translate timing constraints that are specified at higher abstraction levels using the Timing Augmented Description Language (TADL2) to an industrial model the Rubus Component Model (RCM). We also discuss corresponding extensions in RCM and perform a case study to validate our approach.
منابع مشابه
Communications-oriented development of component-based vehicular distributed real-time embedded systems
We propose a novel modeland component-based technique to support communications-oriented development of software for vehicular distributed real-time embedded systems. The proposed technique supports modeling of legacy nodes and communication protocols by encapsulating and abstracting the internal implementation details and protocols. It also allows modeling and performing timing analysis of the...
متن کاملRaising Abstraction in Timing Analysis for Vehicular Embedded Systems through Model-Driven Engineering
The complexity of vehicular embedded systems is continuously increasing and this can negatively affect their development cost and time to market. One way to alleviate these issues is to anticipate analysis of system properties at design time for early architectural refinements. In this paper, we present a licentiate work which aims at contributing to this effort. In particular, considering the ...
متن کاملComponent-Based Vehicular Distributed Embedded Systems: End-to-end Timing Models Extraction at Various Abstraction Levels
In order to perform the end-to-end response-time and delay analyses of a system, its end-to-end timing model should be available. The majority of existing modeland component-based development approaches for vehicular distributed embedded systems extract the end-to-end timing model at an abstraction level and development phase that is close to the system implementation. We present a method to ex...
متن کاملExtracting End-to-End Timing Models from Component-Based Distributed Embedded Systems
In order to facilitate the end-to-end timing analysis, we present a method to extract end-to-end timing models from component-based distributed embedded systems that are developed using the existing industrial component model, Rubus Component Model (RCM). RCM is used for the development of software for vehicular embedded systems by several international companies. We discuss and solve the issue...
متن کاملRun-Time Validation of Timing Constraints for VDM-RT Models
Development of distributed real-time embedded systems is often a challenging task and validation of the timing behaviour of such systems is typically as important as its functional correctness. VDM-RT is a modelling language with an executable subset that can be used to describe distributed realtime embedded systems. In previous work [5], post-analysis of important timing constraints was achiev...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2014