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Design and implementation of an FPGA-based 1oo4-architecture for safety-related system-on-chips

机译:安全相关的片上系统的基于FPGA的1oo4-架构的设计和实现

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FPGAs introduce a very attractive platform for the designing process of complex embedded systems. The complexity of these systems should be controlled to fulfill high demands and requirements, especially in safety-related applications, where aspects like reliability, availability and safety are of the utmost significance. In this context, the present paper intends the design and implementation of a novel on-chip quadruple redundant safety-related system architecture (1oo4-architecture - one out of four) as a fault tolerant technique to increase the level of safety integrity, reliability and availability of electronic embedded systems. For this aim the 1oo4-architecture and their related safety characteristics are briefly demonstrated. The FPGA-based embedded system model of this novel architecture is developed and explained. The main part of this paper focuses on the safety-related implementation on FPGA. Finally, an evaluation of the implemented architecture concludes this paper.
机译:FPGA为复杂的嵌入式系统的设计过程引入了一个非常有吸引力的平台。应该控制这些系统的复杂性,以满足高要求和要求,尤其是在与安全相关的应用中,其中可靠性,可用性和安全性等方面至关重要。在这种情况下,本白皮书旨在设计和实现一种新颖的片上四重冗余安全相关系统体系结构(1oo4-体系结构-十分之一),作为一种容错技术,以提高安全完整性,可靠性和可靠性。电子嵌入式系统的可用性。为此,简要说明了1oo4体系结构及其相关的安全特性。开发并说明了这种新颖架构的基于FPGA的嵌入式系统模型。本文的主要部分集中在FPGA上与安全相关的实现。最后,本文对实现的体系结构进行了评估。

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