| Functional decomposition of a system |
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| Requirements traceability for a system |
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Allocation of Requirements |
Functional decomposition of a system
The functional decomposition of a system produces a proper tree (i.e.
every node in the tree has exactly one parent except the root which has
no parent). The tree's root represents the system in its entirety. The
root is decomposed into some number of components that can be further
decomposed to any desired level. Neither the root nor any of its
components are themselves requirements.
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| Requirements traceability for a system |
|
Allocation of Requirements |