README.md

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# Platform Fault Detection Interface (PFDI)
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# Platform Fault Detection Interface Reference Implementation

The [Platform Fault Detection Interface (PFDI)][1] is a firmware interface designed to detect permanent hardware
faults on Arm-based systems. It provides mechanisms to execute firmware-resident self-tests (such as those
implemented by a Software Test Library) that retrieve boot-time diagnostics and inject fault conditions
to support software validation.

PFDI is particularly valuable in safety-critical and high-reliability systems, such as automotive, industrial
automation, and robotics, where real-time fault detection and response are essential for safe and dependable
operation.

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[1]: https://developer.arm.com/documentation/110468/1-0alp0