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TDA4M code for the software safety mechanisms

Isaac Chen1
Prodigy 120 points

Hi,

Does TI provide library or supporting code for the software safety mechanisms such as built-in self-test for ISO26262 ASIL level?

If yes, does library or supporting code need to be licensed by third-party?

If no, who can help me to implement the software safety mechanisms?

  • 0
    TI__Prodigy 605 points

    Hi Isaac,

    Yes, there is plan to provide libraries such as the chip support library (CSL) with safety mechanisms.

    The licensing is specific to the package. Since CSL is part of the Plaform Development Kit (PDK), you can look at the PDK licensing documents.

    Thanks,
    Sheng

  • 0 in reply to Sheng Zhao
    Prodigy 120 points

    Hi Sheng,

    Can you share some documents related to the chip support library (CSL) with safety mechanisms?

    Best Regards,

    Isaac Chen

  • 0 in reply to Isaac Chen1
    TI__Prodigy 605 points

    Here is a list of useful documents to get started on Safety:

    Safety Manual (SPRUIR1): It describes the safety mechanism/architecture supported by the device

    Technical Reference Manual (SPRUIJ7A): It contains detailed descriptions of the safety IPs. For example, safety IPs like ECC, DCC, ESM are located at Section 12.11 Internal Diagnostics Modules

    CSL source code (part of PDK): You can match TRM to CSL source code. The pdk/packages/ti/csl/example is contains some sample applications to play with.

    Future SDK releases will contain more reference software for safety.