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Hardware/Software Codesign of Embedded Systems with Reconfigurable and Heterogeneous Platforms

机译:具有可重构和异构平台的嵌入式系统的硬件/软件协同设计

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摘要

Modern applications running on today's embedded systems have very high requirements. Most often, these requirements have many dimensions: the applications need high performance as well as exibility, energy-eciency as well as real-time properties, fault tolerance as well as low cost. In order to meet these demands, the industry is adopting architectures that are more and more heterogeneous and that have reconguration capabilities. Unfortunately, this adds to the complexity of designing streamlined applications that can leverage the advantages of such architectures. In this context, it is very important to have appropriate tools and design methodologies for the optimization of such systems. This thesis addresses the topic of hardware/software codesign and optimization of adaptive real-time systems implemented on recongurable and heterogeneous platforms. We focus on performance enhancement for dynamically recongurable FPGA-based systems, energy minimization in multi-mode real-time systems implemented on heterogeneous platforms, and codesign techniques for fault-tolerant systems. The solutions proposed in this thesis have been validated by extensive experiments, ranging from computer simulations to proof of concept implementations on real-life platforms. The results have conrmed the importance of the addressed aspects and the applicability of our techniques for design optimization of modern embedded systems.
机译:在当今的嵌入式系统上运行的现代应用程序具有很高的要求。通常,这些要求有很多方面:应用程序需要高性能,灵活性,高能效以及实时属性,容错能力和低成本。为了满足这些需求,业界正在采用越来越异类的并且具有重构能力的架构。不幸的是,这增加了设计可以利用这种架构优势的简化应用程序的复杂性。在这种情况下,拥有合适的工具和设计方法来优化此类系统非常重要。本文解决了在可互换和异构平台上实现的硬件/软件代码签名和自适应实时系统的优化这一主题。我们专注于基于可动态重构的FPGA系统的性能增强,在异构平台上实现的多模式实时系统中的能量最小化以及容错系统的代码签名技术。本文提出的解决方案已通过广泛的实验验证,从计算机仿真到在现实生活平台上的概念验证实现,不等。结果证实了上述方面的重要性以及我们的技术在现代嵌入式系统设计优化中的适用性。

著录项

  • 作者

    Lifa, Adrian Alin;

  • 作者单位
  • 年度 2015
  • 总页数
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类

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