ECSS Software Dependability and Safety Analysis (space-systems/ecss/q80-software-dependability-safety-analysis)

Perform and audit the software dependability and safety analysis of ECSS-Q-ST-80C Rev.2: grade a software FMEA worksheet for missing effects, unmitigated severe failure modes and mitigations with no requirement, raise components to the strictest category when failures can cross an unsegregated link or shared resource, check the hardware-software interaction analysis (HSIA) for hardware failures with no software requirement or no passing verification, track analysis recommendations and export the system-level ones, and propose critical item list candidates. Use when a supplier prepares the software dependability and safety analysis report or a customer reviews one. Trigger…