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Observer ardupas
Observer
144 Views
Registered: ‎10-03-2013

Microblaze reboot or stop

My microblaze (V9.4) code on Ultrascale continously reboot, or stop after a reboot.

which registers can I read and how to know why my microblaze is rebooting ?

I tried with stack_protection = 1 but it's the same behaviour.

I use the maximum of 38 BRAM (only 15%), and have no external ram available

Thank you

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2 Replies
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Observer ardupas
Observer
112 Views
Registered: ‎10-03-2013

Re: Microblaze reboot or stop

Why stack_protection is not working ?

I see only impact on SLR Stack Low Register  = 0, SHR Stack High Register = xFFFFFFFF, but I don't see my stack protected, and I don't see exception.

WHY?

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Xilinx Employee
Xilinx Employee
80 Views
Registered: ‎10-12-2018

Re: Microblaze reboot or stop

Hi @ardupas ,

Please verify reset and clk, and then place all sections in local memory and try again.

To debug this further, add chipscope and trace MicroBlaze execution and see how it ended up at address 0x0

Thanks & Regards
Anil B
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