Hi experts,
I use Platform Configuration Editor of DS5-v5.27 to generate debug&trace database of a Cortex-A73*4 SOC.
After autodetect, there are some warning messages about component connections.
The missing component connections are:
1. CSTFunnel -> CSATBReplicator
2. Cortex-A73_0 -> CSETM0
3. Cortex-A73_1 -> CSETM1
4. Cortex-A73_2 -> CSETM2
5. Cortex-A73_3 -> CSETM3
When I add item1(Funnel->Replicator), the slave list only shows TPIU and ETB, no Replicator is found.
Item2~5: If I add item2~5 connections, Master CSETM_x only shows "Add Link From This Device", there is no "Add Link to This Device".
How I can identify the missing connections? or which points I can check cause the issues probably?
Thanks for your attention!
Best Regards,
Emmy
Hello Emmy,
The PCE auto-detect functionality relies on the discoverability of the debug components in the SoC, and in this case it appears not enough information was gathered from the system.
I know that I am not directly answering your question, however in case you are not aware of them, I'd like to point you at a set of videos that could help
https://developer.arm.com/products/software-development-tools/ds-5-development-studio/resources/ds-5-media-articles#q=pce
In particular video 2 and 3 in the series should guide you through the questions raised.
Are you willing to share more information about the platform? It may be that we have already generated a configuration for this particular SoC.
Please let us know if you have additional questions, and how you progress.
Best regards,
Lukas
Hi Lukas,
The videos you recommended are very useful for me, thanks!
After I upgrade DS-5 software to v5.28.1 and upgrade DSTREAM firmware to v4.33.0, PCE autodetect can work well and no warning messages are generated.
The SOC I used is Cortex-A73*4. I just want using PCE autodetect to check Coresight component connections are right or not.