汽车系统的跨层设计
Cross-Layer Design of Automotive Systems
摘要:
随着系统复杂性的增加和网络物理交互的密切,汽车系统中不同功能和架构层之间的依赖性越来越强。本文首先介绍了我们过去开发的几种跨层方法,用于在单个车辆和联网车辆应用程序的设计中整体解决多个系统层;然后提出了一种基于弱硬范式的新方法,用于利用架构层的调度灵活性来提高功能层的系统性能。这些工作的结果表明跨层设计的重要性和有效性的汽车系统。
英文摘要:
With growing system complexity and closer cyber-physical interaction, there are increasingly stronger dependencies between different function and architecture layers in automotive systems. This paper first introduces several cross-layer approaches we developed in the past for holistically addressing multiple system layers in the design of individual vehicles and of connected vehicle applications; and then presents a new methodology based on the weakly-hard paradigm for leveraging the scheduling flexibility in architecture layer to improve the system performance at function layer. The results of these works demonstrate the importance and effectiveness of cross-layer design for automotive systems.
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