Zybo Z7020 PL works PS not working

[kaanergun]

I have an issue with my Zybo Z7020. PL works flawless but it does nothing when I try something PS included. Even a simple Hello World app is not responding. Do I need to erase flash or do something different/strange? Or does my board kaput. Finally, if it’s the case, how can I be sure of that one?

I tried windows 10 Vitis 2020.2 2022.2 2023.2

On PS I tried to make it work “Hello World” example.

[Viktor Nikolov]

On 4/23/2024 at 2:12 AM, kaanergun said:

Even a simple Hello World app is not responding.

Do you mean that you didn't see any output on a terminal connected to the appropriate COM port?

Have you tried debugging the program? If you are able to step over commands in the program, then the PS works, and the board is not kaput.

Occasionally, I have problems seeing UART output from PS programs on my Windows 11. It's usually an intermittent problem and I wasn't able to pinpoint the root cause. 
Try PuTTY. For me, it's usually the most reliable terminal app. 

[kaanergun]

Hi Viktor,

Yes,unfortunately.

1) Created Vivado project for Zybo z7020

2) Block Design added

3) Zynq processor added

4) block automation runned

5) FCLK_CLK0 -> M_AXI_GP0_ACLK connected

6) Design wrapped as HDL

7) Bitstream generated

8) Hardware design output generated

-----------------

Vitis opened

1) Vivado project folder seletced as workspace

2) Create App Project

3) XSA file added as platform

4) Hello World application selected

5) Built platform

6) Built application

7) debug as hardware (I see the green LED on board lights up)

----Nothing happens----

I used putty to see if I can sent/recieve serial data

[Viktor Nikolov]

I wouldn't do it differently.

Just to make sure: You have selected the jumper JP5 for the JTAG boot, right?

I have the Zybo Z7020 board and Vivado & Vitis 2023.2 installed. If you share here your Vivado and Vitis projects, I will try to run them on my board.