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: 
181 Views
Registered: ‎10-18-2011

Infinite Loop with 7z100 Zynq on Zedboard MMP

Using the MMP 7z100ffg Rev C board file, I created a system with a Zynq processor with only the UART1 enabled.  I then built a bitstream, exported hardware, and made a "Hello World" project.  When running this, I got nothing out the UART-USB interface.  I added a blinking LED on the Baseboard 2 carrier card in the block diagram (PL side) and that worked properly.  When tracing the code in the debugger, the code appears to jump into the Data Interrupt Handler and then go into an infinite loop on an ldrne command.

 

I repeated this procedure for a zedboard Picozed with a 7030 Zynq and it worked the first time.

 

With something this basic not working, I'm not sure how to proceed.  Any ideas?

 

 

0 Kudos
1 Reply
Highlighted
Voyager
Voyager
148 Views
Registered: ‎10-01-2007

Re: Infinite Loop with 7z100 Zynq on Zedboard MMP

Did you try one of the known good designs at http://zedboard.org/support/design/3006/26 to make sure your hardware is good?

Bryan

0 Kudos