Cannot connect to the Ultrazed board using JTAG

Question

I have a black SOM and carrier card of Ultrazed from which I assume that I have the production SOM. This meant that I did not have to add an init.tcl file in the scripts folder for adding the board definition files. But the ultrazed board option became available in Vivado only after I added the tcl file in the scripts folder.

I have followed the UltraZed-EG Starter Kit Tutorial for vivado 2016.4 but I am working with 2017.4. I am unable to run a hello world application from Xilinx SDK on the Ultrazed board. If gives the following error:

Error while launching program:

Could not find ARM device on the board for connection 'Local'.

How do I solve this problem?

mubashirazaman · Accepted Answer

I solved the problem by removing the connector on JP1 and JP2. So it seems like wrong instructions have been written in the page 29 of the UltraZed-EG Starter Kit Tutorial. Do NOT install a jumper on JP1 and JP2 for connecting to the JTAG on the production SOM or carrier card.