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  1. Embedded Software & Tools
  2. EXT_EP-11562

[VTM] Workaround for errata i2053 enabled wrongly for J721S2/J784S4

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    • Icon: Bug Bug
    • Resolution: Fixed
    • Icon: High High
    • PDK
    • PDK-13309
    • PROCESSOR_SDK_09.00.00
    • PROCESSOR_SDK_09.01.00
    • j721e-evm

      Descripton
      i2053 — VTM: Software Reads from On-Die Temperature Sensors Can Be Corrupted

      This errata is applicable only to j721e silicon. However, this is even applied to j721s2. If that is the case this needs to be only applied to j721e.

      Root Cause
      Workaround for errata i2053 was also applied to J721S2, J784S4 and J7200 even though it's only applicable for J721E.

      Resolution
      Disabled the workaround for all SOCs other than J721E by performing single temperature sensor reads instead of the average computation (of 2 of the closest readings) as earlier.
       

            syncuser TI User
            syncuser TI User
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              Created:
              Updated:
              Resolved: