Hardware Design Tool Assessment and Qualification
Section 09: Hardware Certification (DO-254)
Definition
The process of evaluating electronic design automation (EDA) tools used in the DO-254 hardware lifecycle to determine whether their output can be trusted without independent verification, or whether additional measures are needed to mitigate tool-related risks. Tool assessment considers the tool's potential to introduce errors and the ability of subsequent activities to detect such errors.
Where This Shows Up
Key EDA tools subject to assessment include HDL synthesis tools, place-and-route tools, timing analysis tools, simulation tools, and auto-routers for PCB layout. The assessment determines whether a tool could introduce an error in the hardware design that goes undetected by subsequent verification activities. If such a risk exists, tool qualification activities may be required, including tool operational requirements documentation, tool qualification testing, and evidence of tool determinism. Unlike DO-178C which has a dedicated tool qualification supplement (DO-330), DO-254 tool assessment is addressed within the base document and through certification authority guidance.
Primary Sources
Section 11.4 — Tool Assessment and Qualification, defines the objectives and activities for assessing hardware design tools.
Provides additional FAA guidance on hardware design tool assessment, including criteria for determining when tool qualification is necessary.
Artifacts Produced
Document evaluating each EDA tool used in the hardware design lifecycle, its potential to introduce undetected errors, and the mitigation strategy applied.
Related Terms
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