SK-AM62: LTP-DDT Validation

Hello Vic Chang,

Thank you for the query,

I do not understand the query. Please elaborate. 

Are you checking about test automation?

Regards,

Sreenivasa

HI Kallikuppa Sreenivasa

Yes, I am currently checking about test automation. It seems like

I want to know what equipment is required for setting up the automated testing environment and validating functionality.

1. You dont need any board modification to run ltp-ddt commands . Can you clarify what ltp-ddt test you are trying to do on AM62. 

2. Can you point the source of the screenshots attached . 

Thanks for pointing this one : https://software-dl.ti.com/processor-sdk-linux/esd/AM62X/09_00_00_03/exports/docs/linux/Foundational_Components_Kernel_LTP-DDT_Validation.html . This document is outdated will get it addressed in future release. 

Hi Praneeth Bajjuri

1. You dont need any board modification to run ltp-ddt commands . Can you clarify what ltp-ddt test you are trying to do on AM62. 

  Do we need to establish any additional hardware connections? The user manual provides relevant instructions.

  During the development of mass production, we aim to conduct stress testing and peripheral I/O validation.

2. Can you point the source of the screenshots attached . 

   Refer to the ltp documentation for instructions on building the code:
   github.com/.../ltp

Thanks for pointing this one : https://software-dl.ti.com/processor-sdk-linux/esd/AM62X/09_00_00_03/exports/docs/linux/Foundational_Components_Kernel_LTP-DDT_Validation.html . This document is outdated will get it addressed in future release. 

Hello Vic Chang,

Thank you.

Vic Chang said:

During the development of mass production, we aim to conduct stress testing and peripheral I/O validation.

Have you had a chance to run these tests on the EVM. 

Regards,

Sreenivasa

Hi Kallikuppa Sreenivasa

Running on EVB is Most.

But now I want to understand TI LTP-DDT.

For the entire testing environment, I would like to establish a test environment for evaluation.

There are two main questions:
1. Is additional hardware needed to set up the environment? Because I see Test Automation hardware connection ports on the circuit.

2. TI LTP-DDT software execution
The reference document link shows "Path not found" for the BB file Path.

Hello Vic Chang,

Thank you.

The LTP-DDT and test automation have different use cases.

Help me understand the use case.

With test automation we can control the boot modes, read the on board current etc.

Regards,

Sreenivasa

Hi Kallikuppa Sreenivasa

I want to validate the setup of the execution environment on EVB

With the correct Arago/OE recipe for building LTP-DDT, but in reality

There is an issue with the link provided here.

Hello Vic Chang,

Thank you.

Praneeth, any thoughts please?

Regards,

Sreenivasa

Hi  Praneeth Bajjuri

Thank you for your reply.

I have read through the entire LTP-DDT Validation and summarized a few requirements and steps (to confirm if my understanding is correct):

1. SK-AM62 (test device) NFS Boot.
2. Mount the LTP Test folder on SK-AM62.

SK-AM62 performs unit testing.

Hi  Praneeth Bajjuri

Thank you for your help.

I will verify and establish the relevant environment, and if there are any issues

I will discuss them with you.

Hello Vic Chang,

Thank you and waiting for your inputs.

Regards,

Sreenivasa