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Contributor
Contributor
144 Views
Registered: ‎01-08-2020

No data transfer information found between kernel to global memory

 

Hi ,

After generating .xclbin file for vadd example in xilinx vitis tool , In vitis analyzer, the data transfers from kernels to global memory is not shown, I have used v++ -l --profile_kernel in v++ linker option as given but nothing worked. Can someone help me out?

 

Regards,

Prashanth.

 

data.png

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Xilinx Employee
Xilinx Employee
131 Views
Registered: ‎06-04-2018

Re: No data transfer information found between kernel to global memory

Hi @mdpuma ,

Please include profile_kernel=true in the xrt.ini file under Debug section.

Regards,
Vishnu
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Contributor
Contributor
71 Views
Registered: ‎01-08-2020

Re: No data transfer information found between kernel to global memory

Hi @bchebrol 

Still I'm unable to see the data transfers between kernel to global memory.  Should I create another file with name xrt.ini and write

[debug]

profile_kernel=true

or in the existing xrt.ini file i have to write profile_kernel=true

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