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Voyager
Voyager
159 Views
Registered: ‎05-14-2017

ZynqMP - Debugging AXI DMA while user application is running on PS

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Hi,

I would like to debug AXI DMA behaviour and for this purpose I placed an ILA on its S2MM AXI interface. The AXI DMA is controlled using an uio userspace application from Linux.

To start the ILA debugging I have to program the device from the Vivado Hardware Manager, but this hangs the whole Linux system into the PS so I am unable to perform debug.

Am i missing something ?

What is the proper wat to debug AXI DMA in this case ?

Thanks,

s.

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Xilinx Employee
Xilinx Employee
140 Views
Registered: ‎11-05-2019

Re: ZynqMP - Debugging AXI DMA while user application is running on PS

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Hi @simozz 

 

If you are using MPSoC, this AR may be the solution.

AR#69143 Zynq UltraScale+ MPSoC: Connecting XSDB to Linux CPU idle

 

Regards,

Ka2ki
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Xilinx Employee
Xilinx Employee
141 Views
Registered: ‎11-05-2019

Re: ZynqMP - Debugging AXI DMA while user application is running on PS

Jump to solution

 

Hi @simozz 

 

If you are using MPSoC, this AR may be the solution.

AR#69143 Zynq UltraScale+ MPSoC: Connecting XSDB to Linux CPU idle

 

Regards,

Ka2ki
Don't forget to reply, kudo, and accept as solution.

View solution in original post

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Voyager
Voyager
83 Views
Registered: ‎05-14-2017

Re: ZynqMP - Debugging AXI DMA while user application is running on PS

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Thanks, @katsuki.
Regards,
s.
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