Architecture Modeling - SPES 2020

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Architecture Modeling Figure 5.10: Logical Perspective – System Level – Decomposition of BSCU Figure 5.11: System Level – Allocation of Logical to Technical Component gets input data from itsBSCUBSCUMonCom1 and the emergency mode in the lower box where the itsBSCUSelector component gets input data from itsBSCUBSCUMonCom2. In both 80/ 156
Architecture Modeling Figure 5.12: Technical Perspective – Device Level cases, the guarantee is that the corresponding signals are forwarded via the meterValve output port with a certain value range. The strong assumption assures that either dataIn1 or dataIn2 delivers a meterValve value in a given value range. The realize-link from the technical perspective of the System Level to the same perspective on the Device Level is depicted in Figure 5.13. This link again may be validated using a virtual integration test. 5.1.3.3 Proving Allocation for the Realtime Aspect using Virtual Integration Testing In this section, we will show an example for validating an allocation-link using a virtual integration test for the realtime aspect. In Figure 5.14 on the left hand side a snapshot of the logical perspective at Device Level is depicted with one logical component namely the MeterValveActuator with its in- and output ports. This component has a satisfy-link to the contract C2.1. C2.1 claims that, under the strong assumption that the BSCU control signal lies within certain bounds, the reaction of the meter-valve actuator must occur within 5 milliseconds. 81/ 156
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Architecture Modeling ∗ Andreas B
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Contents 1 Introduction 1 2 Quick-T
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1 Introduction This document propos
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Architecture Modeling allowing to m
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Architecture Modeling creating a vi
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Architecture Modeling the design it
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Architecture Modeling of the logica
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Architecture Modeling realization o
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Architecture Modeling can usually o
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3 The Architecture Meta-Model In Se
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Abstraction-Levels (detail increase
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3.2.2 Functional Perspective Archit
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Architecture Modeling The semantics
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Architecture Modeling expressed by
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Architecture Modeling computing cap
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3.2.5 Geometrical Perspective Archi
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Pattern S3: Failure shall not be ca
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Pattern S9: failureCondition failur
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Pattern R2: Event occurs each perio
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idle e1 |clk:=0 e2 && (l
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The function : allocates a singl
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Examplees of clocks: • Run: {c=0@
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Architecture Modeling 1. For σ ∈
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Architecture Modeling Traces accord
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Architecture Modeling Definition 6.
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Architecture Modeling the one given
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Architecture Modeling Decomposition
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Bibliography [1] ARINC 653 - Avioni
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Architecture Modeling [26] Holger G
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Architecture Modeling - SPES 2020

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