کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
460460 | 696357 | 2013 | 16 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Modeling and efficient solving of extra-functional properties for adaptation in networked embedded real-time systems
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
شبکه های کامپیوتری و ارتباطات
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چکیده انگلیسی
In this paper, we focus on modeling and efficient solving of extra-functional properties for embedded systems, in particular automotive systems. We introduce an integrated model of system constraints for efficient computation of software components being allocated to hardware platforms (ECUs), which is a prerequisite for runtime adaptation. For a set of over 126,000 constraints in a realistic automotive system, we compare SAT-solving and different heuristic search algorithms. We show that SAT-solving provides solutions in several seconds, and SAT-solving is more efficient for larger systems, whereas other heuristic search algorithms are slightly better for smaller problems.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Systems Architecture - Volume 59, Issue 10, Part C, November 2013, Pages 1067–1082
Journal: Journal of Systems Architecture - Volume 59, Issue 10, Part C, November 2013, Pages 1067–1082
نویسندگان
Marc Zeller, Christian Prehofer,