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Conference Papers Year : 2013

Software Composability and Mixed Criticality for Triple Modular Redundant Architectures

Abstract

Composability and mixed criticality are concepts that promise an ease of development and certification for safety critical systems in all industrial domains. In this paper we define the necessary requirements, highlight issues and classify fault containment, when extending already existing triple modular redundant architectures with these concepts. We evaluate the needed adaptations and extensions of triplication mechanisms with respect to the required safety properties. Finally, we suggest novel architectures for serving triplicated modular redundant applications and compare them to the previously presented solutions. 1

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Dates and versions

hal-00848493 , version 1 (26-07-2013)

Identifiers

  • HAL Id : hal-00848493 , version 1

Cite

Stefan Resch, Andreas Steininger, Christoph Scherrer. Software Composability and Mixed Criticality for Triple Modular Redundant Architectures. SAFECOMP 2013 - Workshop SASSUR (Next Generation of System Assurance Approaches for Safety-Critical Systems) of the 32nd International Conference on Computer Safety, Reliability and Security, Sep 2013, Toulouse, France. pp.NA. ⟨hal-00848493⟩
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