The CPU STC (Self-Test Controller) is used to test the two Cortex-R5F CPU Cores using the Deterministic Logic BIST Controller as the test engine.
The main features of the self-test controller are:
- Ability to divide the complete test run into independent test intervals
- Capable of running the complete test as well as running few intervals at a time
- Ability to continue from the last executed interval (test set) as well as ability to restart from the beginning (First test set)
- Complete isolation of the self-tested CPU core from rest of the system during the self-test run
- Ability to capture the Failure interval number
- Time-out counter for the CPU self-test run as a fail-safe feature