LEARN // SYSML
BDD — Block Definition Diagram
Static structure: what blocks exist and how they relate.
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◤ ◤ DEFINITION
What it is
A Block Definition Diagram shows the system's blocks (the units of structure) and their relationships: composition, association, and generalization.
◤ ◤ PURPOSE
Why it exists
Establishes the vocabulary of the model. Before you can describe behavior or interfaces, you need to know what 'parts' the system is made of.
◤ ◤ SEE ALSO