Vivado 2014.1 Doesn't like AXI

I am having a heck of a time redoing the intro to Zynq labs in Vivado 2014.1 (they worked fine for me in PlanAhead). The main problem I am having is writing to a AXI_GPIO device (for the LED duty ratio). Debugging in SDK, I can see that XGpio_Initialize() is successful, but calling XGpio_DiscreteWrite() causes the ARM to lock up and become unresponsive to the debug session. In fact, I cannot restart the debug session until I cycle power...

The same thing happens if I try to directly address the AXI_GPIO address, i.e.
u32 *LED_Duty = (u32 *)0x41200000;
*LED_Duty = 100;

Any thoughts on what is going on here?

Thanks!

0 Former Member over 11 years ago

Sorry! I was doing something foolish. I forgot to set up the application for running properly. I did:

Run As -> Launch on Hardware

Instead of
Run As -> Run Configurations, and adding a new launch configuration.
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