Reverse Engineering in DO-254

In either Top Down or Reverse Engineering, the design traceability and elemental analysis (from DO-254 Appendix B) ultimately provide the evidence of completion for this task. Requirements Decomposition Prerequisites System Level Functional Requirements complete and baselined System Design Constraints Requirements Decomposition Objectives Complete decomposition of System Level Requirements into Hardware Requirements. Decomposition implies that the newly developed requirements are traceable to the System Level; the requirements traceability will be the verification that this task is complete. Capture of design specific Derived Requirements as needed to fully define the functions and performance. Derived Requirements are defined as requirements that will not Continue Reading > > >