3. Redefining architectural design and technical requirements
Unfold and iterate the following activities:
Model the "allocated" functional architecture corresponding to the chosen physical architecture. To do this, gather the functions allocated to each subsystem and represent the sub-forms of a function scenario. As the subsystems operate roughly in parallel, the system's allocated functional architecture can be represented on a parallel structure (AND structure, or Fork/Join ). Then, using input/output/trigger flows, synchronize the functions of each subsystem that interact with the functions of the other subsystems.
Schematic diagram of an allocated functional architecture consistent with the above physical architecture:
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Redefining architectural design and technical requirements
Prepare technical elements for the acquisition of components and/or (sub)systems of the system under study
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International standards
ISO/IEC/IEEE 42010:2011. Systems and software engineering - Architecture description. Geneva, Switzerland : International Organization for Standardization (ISO)/International Electronical Commission (IEC)/Institute of Electrical and Electronics Engineers (IEEE)
ISO/IEC 15288:2008. Systems and software engineering - system...
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