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Visitor eloa
Visitor
51 Views
Registered: ‎11-29-2018

Hello World does not work from Cortex-R5

Hello everyone,

I've got a Zynq Ultrascale+ XCZU3EG Chip and, unfortunately, I am not able to run an application from Cortex-R5. Running the same application from Cortex-A53 on the same Chip works fine. Flashing works for R5, but, it gets stuck when trying to run. I've attached the only output I get, it looks like the FSBL has a problem as it starts four times and then stops trying.

I've already tried to build the FSBL both for A53 and for R5, but I've got the same output.

Additionally, I've found a possibly related issue. But, when adding the subsystem to hardware design flashing the chip doesn't even work anymore. https://www.xilinx.com/support/answers/71015.html

That's why I am looking for some help. It really should not be a big deal to run a hello world script. Thank you very much!

Best, Eloa

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