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Level 3
Level 3
First like received
I am facing an issue with MBIST, first time to occur, after triggering MBIST when the test reaches a specific gang, the one including PSPR1 once it tries to start testing the ECU resets, not that the test failed it can't even start the test for that SSH instance.
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Level 6
Level 6
10 likes received 10 solutions authored 5 solutions authored
Are you using the iLLD's? Running the MBIST can be as simple as one line of code from the iLLD libraries:
IfxMtu_runMbistAll( mbistGangConfig );

If you're writing your own MBIST from scratch, you have to be very careful to avoid RAM access while the MTU is testing RAM. You should also make sure that a debugger is not accessing RAM through any memory windows or watch windows.