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ISO 26262 the Emerging Automotive Safety Standard

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Software Lifecycle Traceability<br />

TBreq ®<br />

Requirements<br />

Traceability<br />

TBmanager ®<br />

System Test<br />

Management<br />

TBmanager ®<br />

Unit Test<br />

Management<br />

Telelogic DOORS ® ,<br />

IBM ® Rational ®<br />

RequisitePro ® …<br />

Tier 2<br />

Modelling Tool<br />

Tier 3<br />

Tier 1<br />

High-Level<br />

Requirements<br />

Requirements Traceability Matrix<br />

Legacy Code/<br />

Architectural<br />

Concepts<br />

Requirements Traceability Matrix<br />

Implementation<br />

(Source Code / Assembly)<br />

Requirements Traceability Matrix<br />

Tier 4<br />

Host Tier<br />

(Node 1 – n)<br />

Requirements Traceability Matrix<br />

Tier 5<br />

Target Tier<br />

(Node 1 – n)<br />

Software Specs<br />

Hand Code<br />

LDRA Testbed ®<br />

Design Review<br />

Defects<br />

TBvision ®<br />

Code Review<br />

Defects<br />

TBrun ®<br />

Host<br />

Testing<br />

TBrun ®<br />

Target<br />

Testing<br />

51

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