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Registered: ‎05-22-2018

Cannot observer VADJ_FMC set to 1.8V, using ZCU102 SCUI

Hi everyone,

 

I am working with ZCU102 revision 1.0. I am having the same problem as this one ( https://forums.xilinx.com/t5/Xilinx-Evaluation-Boards/ZCU102-VADJ-FMC-Power-Supply/m-p/809252#M16267 )

 

I am unable to set the FMC voltage to 1.8 using the ZCU102 SCUI. I observed the same UART port listing as 'Silicon Labs Quad CP210x USB to UART bridge Interface 0-3' in the device manager. Still when I read the VADJ_FMC voltage after setting it to 1.8V, both via the ZCU102 SCUI.

 

Can someone suggest what is the problem here?

 

Thanks in advance,

 

 

-krishnachandrasekhar100 

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Registered: ‎03-13-2019

Hi @krishnachandrasekhar100 

Are you using recent version of SCUI ? cross check that

Can you send config.json file here ? We can check Quad CP210x USB to UART settings in config,json file

Also post the Com port from your device manager.

Final question are you able to read or set other voltages?

regards
Pavan

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Registered: ‎05-22-2018

Hi pavan_619@ ,

 

I am using SCUI v1.1. I think this is the latest as I see the SCUI version of the newly downloaded files from the link in the post https://forums.xilinx.com/t5/Xilinx-Evaluation-Boards/Find-SCUI-Download-for-ZCU102/td-p/983164 to be v1.0 

Here is the picture of COM ports I see.

ports for ZCU102.PNG

config.json is added as attachment to this post.

I am able to read the other voltages but I do not see any options to set other voltages except for setting the VADJ_FMC under FMC tab-> set VADJ tab -> Current and Boot-up tabs.

 

-krishnachandrasekhar100

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Registered: ‎05-22-2018

Hi pavan_619@ ,

 

So what I noticed is that setting VADJ_FMC to 1.8V under boot-up was successful. We verified the FMC voltage to be 1.8 using a multi-meter. However the 'Get VADJ_FMC' does not seem to work still on ZCU102 SCUI. When clicked, we still see 0.0V there.

 

-krishnachandrasekhar100

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