PROCESSOR-SDK-J721S2: DDR bandwidth measure for J721S2

Seema Rathod

Hi Ti,

For measuring the DDR bandwidth of EMIF for J721S2 board, can you please help in providing the CPTracer code and the ctoollibs.

As I refer the link: https://software-dl.ti.com/emulation/esd/ctoolslib_k3/CToolsLib_K3_download.html

We have the sources only for J721E.

over 2 years ago

0 Erick Narvaez over 2 years ago

TI__Mastermind 36307 points

Hello,

There is currently no support for CToolsLib for J721S2, and there is no roadmap for it either.

What is this request related to? Are you trying to do bandwidth analysis on J721S2?

Regards,

Erick

0 Seema Rathod over 2 years ago in reply to Erick Narvaez

Prodigy 30 points

Hi Erick,

Yes I'm trying to do the bandwidth analysis for J721S2 but through code, I want the analysis to be done online.

Can you please provide any inputs on this.

Regards,

Seema

0 Erick Narvaez over 2 years ago in reply to Seema Rathod

TI__Mastermind 36307 points

Seema,

I understand the requirement. Currently we only support through the debugger, but as I understand there has been a request to do the measurements online from your team. We are putting this requirement to our software development team, but currently we don't have an acceptance of the requirement or a timeline, so please let me know when you would require this feature?

Also, in the meanwhile, would you be able to use Lauterbach to do these measurements?

Regards,

Erick

0 Seema Rathod over 2 years ago in reply to Erick Narvaez

Prodigy 30 points

Hi Erick,

Please do tell us if you get any source from the software development team.
We will try to look into getting the measurements from Lauterbach as well.

Regards,
Seema

0 Erick Narvaez over 2 years ago in reply to Seema Rathod

TI__Mastermind 36307 points

Seema,

Will do, but at the moment no further updates for the software roadmap on this feature.

Please let me know if you have issues with getting the measurements with Lauterbach.

Regards,

Erick

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PROCESSOR-SDK-J721S2: DDR bandwidth measure for J721S2