UPGRADE YOUR BROWSER

We have detected your current browser version is not the latest one. Xilinx.com uses the latest web technologies to bring you the best online experience possible. Please upgrade to a Xilinx.com supported browser:Chrome, Firefox, Internet Explorer 11, Safari. Thank you!

cancel
Showing results for 
Search instead for 
Did you mean: 
Highlighted
Explorer
Explorer
4,785 Views
Registered: ‎03-09-2017

How can I adjust VADJ value to 2.5 V on zcu102 Rev1.0 board?

Jump to solution

I am using FMC connectors on the zcu102 Rev1.0 board. And the board can only give 1.8V to the FMC adapter I am mounting on the HPC0 FMC connector. But the adapter needs a voltage of 2.5V from the board. How can I set the VADJ value to 2.5 volts for the following bord?Is it possible to do so?

Tags (2)
0 Kudos
1 Solution

Accepted Solutions
Moderator
Moderator
7,865 Views
Registered: ‎04-12-2017

Re: How can I adjust VADJ value to 2.5 V on zcu102 Rev1.0 board?

Jump to solution

Hello @jenny_august13,

 

Try working with the older versions of SCUI.

Also install 6.7 version of drivers.

driver.PNG

Thank you.

===============================================

Mark post as Accepted Solution if it helps resolve your query.

 

-------------------------------------------------------------------------
Don’t forget to reply, kudo, and accept as solution.
-------------------------------------------------------------------------

View solution in original post

19 Replies
Moderator
Moderator
4,779 Views
Registered: ‎11-09-2015

Re: How can I adjust VADJ value to 2.5 V on zcu102 Rev1.0 board?

Jump to solution

Hi @jenny_august13,

 

You can adjust the VADJ voltage on the ZCU102. See AR#67308.

 

However, as per the ZCU102 User Guide UG1182, the valid values of the VADJ_FMC rail are 1.2V, 1.5V, and 1.8V.

ZCU102.PNG

This it is not possible to have a VADJ of 2.5V on the ZCU102 FMC connector

 

Regards,

 

Florent


Florent
Product Application Engineer - Xilinx Technical Support EMEA
**~ Don't forget to reply, give kudos, and accept as solution.~**
0 Kudos
Explorer
Explorer
4,759 Views
Registered: ‎03-09-2017

Re: How can I adjust VADJ value to 2.5 V on zcu102 Rev1.0 board?

Jump to solution
Is it not possible to setTI MSP430 System Controller
[Figure 2-1, callout 18]
The ZCU102 board includes an on-board MSP430 with integrated Power Advantage demo
and System Controller firmware. A Host PC resident system controller user interface (SCUI)
is provided on the ZCU102 web page. This GUI enables you to query and control select
programmable features such as clocks, FMC functionality, power systems, and the Zynq
UltraScale+ MPSoC GTR selection compatible with your design. The ZCU102 web page also
includes a tutorial on the SCUI (XTP433) [Ref 11] and board setup instructions (XTP435)
[Ref 12]. The following briefly summarizes these instructions:
1. Ensure that the Silicon Labs VCP USB-UART drivers are installed.
2. Download the SCUI Host PC application.
3. Connect the micro-USB to ZCU102 USB-UART connector (J83).
4. Power-cycle the ZCU102.
5. Observe that SYSCTLR LED0 (DS47) blinks and LED1 DS46 is illuminated.
6. Launch the SCUI.
The SCUI GUI is shown in Figure 3-40.
Send Feedback
ZCU102 Evaluation Board User Guide www.xilinx.com 106
UG1182 (v1.3) August 2, 2017
Chapter 3: Board Component Descriptions
On first use of the SCUI, go to the FMC > Set VADJ > Boot-up tab and click USE FMC
EEPROM Voltage. The SCUI buttons grey-out during command execution and return to
their original appearance when ready to accept a new command.
See the System Controller Tutorial (XTP433) and the ZCU102 Software Install and Board
Setup Tutorial (XTP435) for more information on installing and using the System Controller
utility.
The MSP430 uses ID resistor encoding to allow the System Controller utility awareness of
which board type is active. See Table 3-54 for the configuration of the ID encoding resistors
R516 and R517. the voldtage using TI MSP430 system controller?
0 Kudos
Moderator
Moderator
4,749 Views
Registered: ‎11-09-2015

Re: How can I adjust VADJ value to 2.5 V on zcu102 Rev1.0 board?

Jump to solution

Hi @jenny_august13,

 

You won't be able to set VADJ to 2.5V even with the MSP430 as it is over the UltraScale board's VADJ capability


Florent
Product Application Engineer - Xilinx Technical Support EMEA
**~ Don't forget to reply, give kudos, and accept as solution.~**
0 Kudos
Explorer
Explorer
4,587 Views
Registered: ‎03-09-2017

Re: How can I adjust VADJ value to 2.5 V on zcu102 Rev1.0 board?

Jump to solution

Can I set the voltage VADJ to 0.0 V for the FMC but I have my FMC adapter connected to HPC0 has a specification for 2.5 V for Vadj.

 

Should I use an adapter that draws 0.0 V inorder to set the VADJ value to 0.0V . Is it not possible to set 0.0V though i have placed an adapter of 2.5 V over it? 

 

I am getting a timeout error when i tried to set the voltage as 0.0 V on System Controller User Interface in FMC options for Voltage.

Capture.JPG
0 Kudos
Moderator
Moderator
4,581 Views
Registered: ‎07-23-2015

Re: How can I adjust VADJ value to 2.5 V on zcu102 Rev1.0 board?

Jump to solution

Can I set the voltage VADJ to 0.0 V for the FMC but I have my FMC adapter connected to HPC0 has a specification for 2.5 V for Vadj.


The VADJ of the FMC card and the board are tied together. Do not try powering VADJ at 2.5V externally and you will risk damaging the HP Banks 65,66 & 67. 

 

What are you trying to achieve here by trying to power VADJ at 2.5V? 

- Giri
--------------------------------------------------------------------------------------------------------------------
There's no such thing as a stupid question. Feel free to ask but do a quick search to make sure it ain't already answered.
Keep conversing, give Kudos and Accept Solution when you get one.
-----------------------------------------------------------------------------------------------------------------------
0 Kudos
Explorer
Explorer
4,576 Views
Registered: ‎03-09-2017

Re: How can I adjust VADJ value to 2.5 V on zcu102 Rev1.0 board?

Jump to solution
I want to make VADJ of the FMC card to 0.0 V onboard and is it a risk to give 2.5 V as an external supply to the adapter (4 ports ethernet adapter) mounting on FMC independant of the board.
0 Kudos
Explorer
Explorer
4,576 Views
Registered: ‎03-09-2017

Re: How can I adjust VADJ value to 2.5 V on zcu102 Rev1.0 board?

Jump to solution

How can I run system control user interface? I am unabe to get any voltage information over the GUI. And I followed the XTP435 and XTP433 documents. Do I need Vivado 2017.2 or SDSoC for that?

 

I have just downloaded the zip for SCUI and run the SCUI.exe.. But i can see nothing and i have also set sw6 to 1111 also and i can see DS46 illuminated and DS47 blinking.

 

 

An error while running ..... and a timeout occurred is being displayed for every action i perform on the SCUI.

0 Kudos
Moderator
Moderator
4,568 Views
Registered: ‎11-09-2015

Re: How can I adjust VADJ value to 2.5 V on zcu102 Rev1.0 board?

Jump to solution

Hi @jenny_august13,

 

Do you have an USB cable connected to the UART port of the ZCU102?

 

Regards,

 

Florent


Florent
Product Application Engineer - Xilinx Technical Support EMEA
**~ Don't forget to reply, give kudos, and accept as solution.~**
0 Kudos
Explorer
Explorer
4,566 Views
Registered: ‎03-09-2017

Re: How can I adjust VADJ value to 2.5 V on zcu102 Rev1.0 board?

Jump to solution

Yeah i do have and also the drivers.

Capture1.JPG
0 Kudos
Moderator
Moderator
4,385 Views
Registered: ‎04-12-2017

Re: How can I adjust VADJ value to 2.5 V on zcu102 Rev1.0 board?

Jump to solution

Hello @jenny_august13,

 

Your drivers are not enhanced or updated properly.

 

https://www.silabs.com/products/development-tools/software/usb-to-uart-bridge-vcp-drivers

 

Please follow the above link and update your drivers to v6.7.

 

Also follow https://www.xilinx.com/support/answers/68521.html for more help in this case.

 

Make sure you are using correct version of SCUI application.

Please confirm silicon version of your board and download correct version of SCUI.

follow below link for the same:

https://www.xilinx.com/support/answers/37579.html

 

Thank you.

-------------------------------------------------------------------------
Don’t forget to reply, kudo, and accept as solution.
-------------------------------------------------------------------------
0 Kudos
Explorer
Explorer
4,384 Views
Registered: ‎03-09-2017

Re: How can I adjust VADJ value to 2.5 V on zcu102 Rev1.0 board?

Jump to solution
I followed the link https://www.xilinx.com/support/answers/68521.html
and also gave the following port in the config.json also. But the same error exits
0 Kudos
Explorer
Explorer
4,378 Views
Registered: ‎03-09-2017

Re: How can I adjust VADJ value to 2.5 V on zcu102 Rev1.0 board?

Jump to solution

Hi I am using zcu102 es2 Rev1.0 board and i downloaded SCUI application with the name rdf0382-zcu102-system-controller-es2-2017-2.zip. And I am using v6.7.4.261 version of drivers 

0 Kudos
Moderator
Moderator
4,373 Views
Registered: ‎11-09-2015

Re: How can I adjust VADJ value to 2.5 V on zcu102 Rev1.0 board?

Jump to solution

Hi @jenny_august13,

 

Do you see anything printed if you open an UART console (ex. tera Term)


Florent
Product Application Engineer - Xilinx Technical Support EMEA
**~ Don't forget to reply, give kudos, and accept as solution.~**
Explorer
Explorer
4,370 Views
Registered: ‎03-09-2017

Re: How can I adjust VADJ value to 2.5 V on zcu102 Rev1.0 board?

Jump to solution
My uart ports are fine because I used them with putty to communicate on serial interface 0 on zcu102 and booted linux and did some tasks on it but i wonder why SCUI couldnot find the interfaces on the board. Any way will check using tera term.
0 Kudos
Explorer
Explorer
4,370 Views
Registered: ‎03-09-2017

Re: How can I adjust VADJ value to 2.5 V on zcu102 Rev1.0 board?

Jump to solution

I can see nothing on the teraterm and here is the configuration of serial on teraterm

Capture.JPG
0 Kudos
Moderator
Moderator
4,355 Views
Registered: ‎11-09-2015

Re: How can I adjust VADJ value to 2.5 V on zcu102 Rev1.0 board?

Jump to solution

Hi @jenny_august13

 

I can see nothing on the teraterm and here is the configuration of serial on teraterm

-> You see nothing on all the 4 COM ports associated to the ZCU102? You should see something displayed corresponding to the power settings


Florent
Product Application Engineer - Xilinx Technical Support EMEA
**~ Don't forget to reply, give kudos, and accept as solution.~**
0 Kudos
Explorer
Explorer
4,352 Views
Registered: ‎03-09-2017

Re: How can I adjust VADJ value to 2.5 V on zcu102 Rev1.0 board?

Jump to solution
I can see nothing on all the four ports.
0 Kudos
Moderator
Moderator
7,866 Views
Registered: ‎04-12-2017

Re: How can I adjust VADJ value to 2.5 V on zcu102 Rev1.0 board?

Jump to solution

Hello @jenny_august13,

 

Try working with the older versions of SCUI.

Also install 6.7 version of drivers.

driver.PNG

Thank you.

===============================================

Mark post as Accepted Solution if it helps resolve your query.

 

-------------------------------------------------------------------------
Don’t forget to reply, kudo, and accept as solution.
-------------------------------------------------------------------------

View solution in original post

Explorer
Explorer
4,290 Views
Registered: ‎03-09-2017

Re: How can I adjust VADJ value to 2.5 V on zcu102 Rev1.0 board?

Jump to solution

Yes this has worked for older versions of scui and from the following link

 

 https://forums.xilinx.com/xlnx/board/crawl_message?board.id=CNFG&message.id=6453

 

 

I came to know that for my board older than 2016.4 version os scui works