47 / 56
One Model, Many Interests, Many Views
45
Level of Detail:
High
Audience:
System engineers and subject matter experts
Content:
Physical and logical architecture aspects with associated equations and parameters
Use:
Expressing analytics of the system design
Constraint Block Definition Diagram
The constraint block definition diagram (constraint BDD) is a variant of the physical architecture BDD
reflecting the composition of constraints rather than the composition of components. The diagram
uses a hierarchical layout to represent the key equations and design parameters that govern system
performance.