Safety Analysis Work Products#

Platform DFA
status: valid
tags: doc_lifecycle_model_2, platform, safety_analysis, safety_analysis

Analyse the dependencies between features that references all platform feature static architecture diagrams, highlighting potential shared use of features.

Feature FMEA
status: valid

FMEA verifies the feature architecture (as part of SW Safety Concept)

Detections, preventions, mitigations linked to Software Feature Requirements or Feature Assumptions of Use.

Feature DFA
status: valid

Dependent Failure Analysis on feature level.

Detections, preventions, mitigations linked to Software Feature Requirements or Feature Assumptions of Use.

Perform analysis on interactions between safety related and non-safety related components or components with different ASIL of one feature.

Component FMEA
status: valid

FMEA, verifies the component architecture (as part of SW Safety Concept)

Detections, preventions, mitigations linked to Software Component Requirements or Assumptions of Use.

Component DFA
status: valid

Dependent Failure Analysis on component level.

Detections, preventions, mitigations linked to Software Component Requirements or Assumptions of Use.

Perform analysis of safety related and non-safety related sub-elements or sub-elements with different ASIL.

Perform analysis on interactions between safety related and non-safety related lower level components or lower level components with different ASIL of one (higher level) component.