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Frequent questions

  • [FAQ] J721S2XSOMXEVM: How do I get the SoC Unique ID (UID) from my HS device?

    Part Number: J721S2XSOMXEVM In Security Enforced (HS-SE) devices, the JTAG port is closed by default. The below table shows the default state of the JTAG on various device types. This prevents debugging entirely—even for non-secure cores—until the…

  • [FAQ] TDA4VM-Q1: Encountering TDA4 i2101 Errata: GIC ITS Misbehavior

    Part Number: TDA4VM-Q1 Other Parts Discussed in Thread: TDA4VM During boot or reboot, seeing the following error logs, or similar when using PCIe in the system: ITS queue timeout (8896 8832) / ITS cmd its_build_mapd_cmd failed ... or related GIC…

  • [FAQ] AM62L: How to migrate the OTP Keywriter workflow from AM62x

    Part Number: AM62L Other Parts Discussed in Thread: SYSCONFIG , UNIFLASH The AM62L OTP Keywriter is a new keywriter package for AM62L devices. While the programmable eFuse fields and X.509 certificate structure are largely the same as the AM62x OTP…

  • [FAQ] TDA4AEN-Q1: OSPI FLASHING USING DFU

    Part Number: TDA4AEN-Q1 How to flash to OSPI using DFU in TDA4AEN/TDA4VEN/J722S?

  • [FAQ] How to optimize performance of PCIe on Jacinto TDA4 device?

    Part Number: TDA4VH-Q1 Other Parts Discussed in Thread: TDA4VL , TDA4VM , TDA4VH What data throughput can be achieved on TDA4 device in theory, and what throughput can be measured? And how to achieve measured throughput?

  • [FAQ] TDA4AEN-Q1: How to fix errors in loading Eth and CddIpc Tresos plugins of TDA4AEN SDK 11.2.x

    Part Number: TDA4AEN-Q1 Facing issue in loading the TDA4AEN/J722s 11.2.x plugins of Eth & CDDIPC.

  • [FAQ] AM62P: What is WPE?

    Part Number: AM62P Overview of what WPE is, configurations, and performance results.

  • [FAQ] TDA4AEN-Q1: Steps to Configure a Standalone C75x Application with SysConfig on J722S EVM

    Part Number: TDA4AEN-Q1 Other Parts Discussed in Thread: SYSCONFIG , AM67 , UNIFLASH , TDA4VEN-Q1 , MATHLIB , FFTLIB Hi Team, What are the steps required to set up SysConfig and configure a standalone C75x application on a J722S EVM? Regards, Shabary…

  • [FAQ] TDA4AEN-Q1: Steps to Flash and Boot a Standalone C75x Binary from OSPI NAND on J722S EVM

    Part Number: TDA4AEN-Q1 Other Parts Discussed in Thread: SYSCONFIG , UNIFLASH Hi Team, What are the steps required to flash and boot a standalone C75x application from the OSPI NAND on a J722S EVM? Regards, Shabary S Sundar

  • [FAQ] TDA4VM: How to use VPAC-LDC to upscale images? (TDA4x/AM6xA)

    Part Number: TDA4VM VPAC-LDC H/W can be used for simple image upscaling as well as downscaling, while VPAC-MSC only supports downscaling. To program LDC for upscaling, we need to reduce the affine transform matrix elements A and E from their default…

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