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DAC
2009
ACM

Designing heterogeneous ECU networks via compact architecture encoding and hybrid timing analysis

12 years 2 months ago
Designing heterogeneous ECU networks via compact architecture encoding and hybrid timing analysis
In this paper, a design method for automotive architectures is proposed. The two main technical contributions are (i) a novel hardware/software architecture encoding that unifies a number of design steps, i.e., resource allocation, process binding, message routing, scheduling, and parameter estimation for the processor and bus schedulers, and (ii) a hybrid scheme that allows different timing analysis techniques to be applied to different bus protocols (viz., CAN and FlexRay) within the same architecture in order to derive global performance estimates such as end-to-end delays of messages. The use of the compact encoding technique substantially reduces the underlying search space, and the hybrid timing analysis scheme allows the combination of known timing analysis techniques from the real-time systems domain. The proposed techniques were combined into a tool-chain and a real-life case study to illustrate their advantages. Categories and Subject Descriptors C.3 [Special-purpose and app...
Jürgen Teich, Martin Lukasiewycz, Michael Gla
Added 12 Nov 2009
Updated 12 Nov 2009
Type Conference
Year 2009
Where DAC
Authors Jürgen Teich, Martin Lukasiewycz, Michael Glaß, Samarjit Chakraborty, Unmesh D. Bordoloi
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