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TMS570LC4357: Test Strategy and DSP modules

c_obry@hotmail.com
Prodigy 10 points

Part Number: TMS570LC4357

Hi,

In the context of ISO-26262 for an Inverter/Ev Motor,  I would like to know how and for what purpose is the following DSP modules of the TMS570LC4357 are used ?

-RTP

-DMM

-eFuse controller

Best regards

Mathieu

  • 0
    TI__Guru**** 200256 points
    Hi Mathieu,

    Thanks for using E2E. I will give you my feedback later.
  • 0 in reply to QJ Wang
    TI__Guru**** 200256 points
    Hi Mathieu,

    The DMM stands for Data Modification Module, it writes the received data directly to an address. RTP means RAM Trace Port, is used to trace all data write or read accesses to internal RAMs and peripheral bus.

    RTP and DMM are typically used for high-bandwidth measurement and calibration access to internal ECU data while the application is running. The tool that I am aware of that support these ports comes from Vector (VX1000).