SPC5744P Safety manual SM_116

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SPC5744P Safety manual SM_116

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petervlna
NXP TechSupport
NXP TechSupport

Hello,

I would like to ask about SM_116.

I am confused about statements control logic:

petervlna_0-1647522663570.png

Is it required to test flash memory control logic via ECC logic test? Or what is really countermeasure you have to apply here?

 

Best regards,

Peter

 

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1 Reply

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nxf65498
NXP Employee
NXP Employee

Hello,

As per SPC5744P FMEDA, Software CRC safety mechanism for single point fault and LBIST for multi point faults are used to detect failure of flash memory controller logic.

hope it helps!

Best regards,

Bhavik Vakhariya

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