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ARCH.156 Define single inter-subsystem interface
RCAMT-353
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Create Confluence page for activity definition ARCH.156: Define single inter-subsystem interface
Finished
Goal | Define a single inter-subsystem interface between two subsystems. | ||||||||
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Requirements met by this process step | None defined | ||||||||
Inputs | AMOD-093 Subsystem architecture definition AMOD-085 Subsystem architecture definition (single realised capability) | ||||||||
Outputs | AMOD-143 Inter-subsystem interface definition | ||||||||
Methodology | First step: identify the inter-subsystem interface Consider a pair of two subsystems provided by AMOD-085 and AMOD-093. A candidate for an inter-subsystem interface is indicated from the situation that are existing inter-subsystem exchanges (logical component exchanges) between logical components deployed to each of the two subsystems crossing those boundary of those subsystems. Decide then which kind of interface is intended and needed. This shall take into account design decisions made in ARCH.934 for the physical architecture.
Note: Where it is not possible or practical to model the interface with the aforementioned categories, another one shall be identified and selected. Second step: define the inter-subsystem interface This process step as well as the corresponding process step ARCH.114 Define single interface layer are performed in parallel. This is required to define the inter-subsystem interface in the whole showing the interconnections of all interface layers as well as to focus on each interface layer itself.
Guidance | ||||||||
Tools and non-human resources | Team for Capella | ||||||||
Cardinality | Once per every identified pair of two subsystems. | ||||||||
Completion criteria | The output views conform to their modelling rules. | ||||||||
Design review | |||||||||
Step done by (Responsible) |
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Provides input to/assists (Contributes) |
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Uses outputs (Informed) | none |