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Visitor pt_zheng
Visitor
390 Views
Registered: ‎01-10-2020

Serial port and SD card problem with ZCU102 evaulation boards

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We built a system with bram and implement it on ZCU102 evaluation boards. Then we tried to use the serial port of SDK to read the data in bram and write the data to SD card. We have two ZCU102 evaluation boards and one successed, but another one didn't show any message on the terminal. The successful one was bought about 2 years ago and the failed one was just bought. We use Vivado 2016.4.

What details I need to know to use the ZCU102 evaluation boards to write data to SD card and use the serial port?

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Xilinx Employee
Xilinx Employee
273 Views
Registered: ‎11-05-2019

Re: Serial port and SD card problem with ZCU102 evaulation boards

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Hello,

Figure2-14 in UG1209, you described is how to set up JTAG Boot.

There is a difference in SW6 setting for SD boot between ZCU102es and ZCU102production.

In ZCU102 production,

Untitled.png


Thank you
Yoichi

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Xilinx Employee
Xilinx Employee
323 Views
Registered: ‎11-05-2019

Re: Serial port and SD card problem with ZCU102 evaulation boards

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Hello @pt_zheng 

 

You may use ZCU102 ES(Engineering Sample) and Production version.

I think old one is ES because Vivado2016.4 has ES1's board setting as bellow.

Capture.PNG

If you use another ZCU102(production), you need to rebuild with ZCU102 production board setting.

It is in newer version of Vivado.

 

Thank you

Yoichi


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Moderator
Moderator
321 Views
Registered: ‎09-15-2016

Re: Serial port and SD card problem with ZCU102 evaulation boards

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Hi @pt_zheng 

Are the BIST and BIT test for the new board present at xilinx.com? If not, can you please try and share the results with us.

https://www.xilinx.com/products/boards-and-kits/ek-u1-zcu102-g.html#documentation

Regards
Rohit
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Visitor pt_zheng
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276 Views
Registered: ‎01-10-2020

Re: Serial port and SD card problem with ZCU102 evaulation boards

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Thanks for your help @katsuki 

I upgraded the verson of vivado to 2018.3. Then I followed the step in ug1209 to build a hello world project, but the serial termininal in SDK still showed nothing.微信图片编辑_20200113001221.jpg

 

Xilinx Employee
Xilinx Employee
274 Views
Registered: ‎11-05-2019

Re: Serial port and SD card problem with ZCU102 evaulation boards

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Hello,

Figure2-14 in UG1209, you described is how to set up JTAG Boot.

There is a difference in SW6 setting for SD boot between ZCU102es and ZCU102production.

In ZCU102 production,

Untitled.png


Thank you
Yoichi

========================================================================
This forum is based on the cooperation of everyone who participates.
Kindly note - Please mark the Answer as "Accept as solution" if information provided is helpful.
Give Kudos to a post which you think is helpful and reply oriented.
========================================================================

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Xilinx Employee
Xilinx Employee
120 Views
Registered: ‎11-05-2019

Re: Serial port and SD card problem with ZCU102 evaulation boards

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Hello @pt_zheng 

 

If you still do not see HelloWorld.

You can open 4 screens in a TeraTerm on your PC, because the ZCU102 has four COM ports in one USB cable.

 

I think it will be displayed in one of the four.

 

Thanks,

Yoichi

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Visitor pt_zheng
Visitor
112 Views
Registered: ‎01-10-2020

Re: Serial port and SD card problem with ZCU102 evaulation boards

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Hello @katsuki 

I have solved the problem. The reson is that the default DDR configuration does not match the hardware of the newly purchased board. I changed the configuration according to the data sheet and solved the problem.

微信图片_20200118131357.jpg

Thanks for your help.

Zheng

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Xilinx Employee
Xilinx Employee
92 Views
Registered: ‎11-05-2019

Re: Serial port and SD card problem with ZCU102 evaulation boards

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Hello @pt_zheng 

 

Oh, that's right.

AR#71961 - Zynq UltraScale+ MPSoC ZCU102 and ZCU106 Evaluation Kits - DDR4 SODIMM change.

 

Thanks!

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