MBSE with Genesys 120222

Defining Functional Requirements

• Statements of capability objectives • What the system must perform • What the system must be able to do • The most common type of user requirement • Captured using Requirements of Type Functional

Document

documents

documents

documents

Requirement (Constraint)

Requirement (Functional)

Requirement (Performance)

specifies

basis of

specifies

Function

allocated to

Component

217

Defining Performance Requirements

• Statements of performance requirements and objectives • How fast the system must operate • How well the system must perform • How accurate the system must perform • Captured using Requirements of Type Performance

Document

documents

documents

documents

Requirement (Constraint)

Requirement (Functional)

Requirement (Performance)

specifies

basis of

specifies

Function

allocated to

Component

218

MBSE with GENESYS