S32GのトピックRe: S32G BIST test

S32G BIST test

jiaruo — Tue, 26 Oct 2021 12:08:49 GMT

Dear Support Team:

We want to know the usages and advantages of BIST test methods as follows:

1. Offline Test: If we use the offline test how to judge the test is success or not? We just found that when the self-test done, it would generate a functional reset. This will increase the ECU startup time.

2. Runtime Test: There are many prerequisities of this test. We want to know the less test prerequisities and items of this situation. Because we want to reduce the self-test time.

3. Shutdown Test: There isn't any detail example of this test in the BIST UM. We want to know if we use this test, it will affect the shutdown schedule or not. Shall we need to prepare some prerequisities for this situation? Thanks a lot for your reply.

B.R.

Fang

Re: S32G BIST test

jiaruo — Wed, 27 Oct 2021 08:37:18 GMT

Dear Support Team:

We just did a BIST offline test by the Safety DCD bin which configured by ourselves. And we got the BIST test results in App (bistStatus = Bist_GetExecStatus(BIST_SAFETYDCD_CFG);) . The bistStatus was BIST_INTEGRITY_FAIL. But if we use the NXP default Safety DCD bin to do the offline test, the bistStatus was BIST_OK.

The configuration file is attached. Could you help to check it, please? Thanks a lot.

Re: S32G BIST test

andrei_skok — Fri, 29 Oct 2021 05:13:46 GMT

Dear jiaruo

All safety related questions can be discussed only on the SafeAssure NDA group community.

https://community.nxp.com/t5/SafeAssure-Community-Knowledge/REQUESTING-ACCESS-for-SafeAssure-NDA-group-to-get-safety/ta-p/1100206

Re: S32G BIST test

khan_misbah — Tue, 16 Jul 2024 09:27:08 GMT

Hi,

Were you able to perform BIST offline & Online test.

Can you share your experience.

I could able to find the right procedure & tool like "Self-Test DCD" to perform offline self test.

Also, I wrote driver in Linux to perform Online self test, but it is not working.

Re: S32G BIST test

khan_misbah — Tue, 16 Jul 2024 09:58:12 GMT

Hi NXP Support team,

Safety related issues are not discussed in the link you provided.

Can you please enable support for BIST related issues.