topic DDR test validation don't work at S32 DS 3.6 in S32 Design Studio

DDR test validation don't work at S32 DS 3.6

Tianxiang_Huang — Fri, 24 Jan 2025 06:32:26 GMT

Hi S32 DS team,

Using S32 Design Studio version 3.6.0, build ID 241128, on Windows 11. When running any (f.e. Firmware Init Test) for the DDR, get following error. Apparently S32G SDK scripts use python version 2, whereas the installation of S32 Design studio has python3(S32DS\build_tools\msys32\mingw64\bin) and python2(S32DS\build_tools\msys32\mingw32\bin).

Seems the tool use python3 but the script is python2.

How could you fix this bug, can S32DS DDR tool config which python version to use. Or update the DDR tool python script thanks!

BRs,

Tianxiang

Re: DDR test validation don't work at S32 DS 3.6

jiri_kral — Mon, 03 Feb 2025 13:00:29 GMT

Hi,

please create JIRA ticket on our internal pages for this bug. It looks, that the python script is not properly ported from Python 2.7 to Python 3.

Re: DDR test validation don't work at S32 DS 3.6

Tianxiang_Huang — Wed, 05 Feb 2025 06:13:53 GMT

Got it, Thanks!

BRs,

Tianxiang

Re: DDR test validation don't work at S32 DS 3.6

KMA — Thu, 03 Jul 2025 13:59:00 GMT

Hello S32DS team,

I am facing the same problem with S32DS 3.6.1, is there any solution to this issue?

Re: DDR test validation don't work at S32 DS 3.6

Tianxiang_Huang — Fri, 04 Jul 2025 01:21:40 GMT

Hi Mohamed,

What RTD version is the customer using? Please check if the RTD version matches the S32DS.

Following is the analysis in the Jira ticket.

BRs,

Tianxiang

Re: DDR test validation don't work at S32 DS 3.6

arun_belamge — Wed, 19 Nov 2025 07:36:52 GMT

Hello.

I am facing the same issue.

Can you please point me to the exact Version of RTD as well as Design Studio?

My current DS3.5 is not able to install RTD Version 5 for some reason.

Thank you!

Re: DDR test validation don't work at S32 DS 3.6

amerkle — Thu, 20 Nov 2025 09:43:54 GMT

@Tianxiang_Huang We are using the v3.6.2 of the S32 DS and the problem still exists. Would need a solution on v3.6.2 base. Is it solved at all?

Re: DDR test validation don't work at S32 DS 3.6

arun_belamge — Thu, 20 Nov 2025 10:26:09 GMT

Hello.
For me the the following IDE and RTD worked:
Design Suite : S32DS v3.5.12 (Update 12)
RTD Version :
SW32_RTD_4.4_5.0.0_QLP04_D2511
SW32G_RTD_4.4_5.0.0_D2410.
Hope this helps.

BR
Arun

Re: DDR test validation don't work at S32 DS 3.6

amerkle — Thu, 20 Nov 2025 16:13:26 GMT

Thanks Arun, I guess the v3.5.12 uses Python 2.7 and thats why it works. I don't know whether there is an impact by not using the v3.6.2 just for the validation of the DDR RAM configuration, that is configured in v3.6.2

Re: DDR test validation don't work at S32 DS 3.6

Tianxiang_Huang — Wed, 26 Nov 2025 02:59:45 GMT

Hi Amerkle,

Are you target for the S32G DDR test?

So far, the recommended DS version for S32G RTD(including the DDR tool) is v3.5 update 13.

Please use the correct version. Thanks

BRs,

Tianxiang