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masterleego
Observer
Observer
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Registered: ‎06-30-2015

vivado2020.2 is not compatible with XDMA_driver 2018.2?

a xdma sample project synthsis in Vivado2019.1 can work with XDMA_driver,. But when updated in Vivado2020.2, it can not work.

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masterleego
Observer
Observer
420 Views
Registered: ‎06-30-2015

Part is XC7K325TFFG900-2I.
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sysiito
Newbie
Newbie
182 Views
Registered: ‎01-05-2021

Exactly same problem occurs in our project.

We use Artix and Kintex device.

I guess this is bug of XDMA IP.

Before 2020.2, all project works fine.

Projects implemented by 2020.2 fail.

 

In driver open function, read value from all BARs return 0x0000_0000.

Then driver fails.

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