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kathir_252525
Observer
Observer
687 Views
Registered: ‎08-21-2019

QDMA

HI ,

I am using Virtex US+ HBM device, how to enable Root PORT... in IP Catalog its showing Root port is disabled i can see only End point..

Can you please help me to enable RP in QDMA IP..

 

Thanks

Kathir

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3 Replies
aforencich
Voyager
Voyager
621 Views
Registered: ‎08-14-2013

QDMA only supports operation in endpoint mode, according to the QDMA documentation. 

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kathir_252525
Observer
Observer
619 Views
Registered: ‎08-21-2019

Hi,

Thankyou so much for your reply..

Suppose if i want to check any read write wth QDMA , what i have to do in Root port side, ?

 

Thanks

Kathir

 

 

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dmsspb
Contributor
Contributor
588 Views
Registered: ‎01-13-2020

IMHO, may be helpful:

- simulate an appropriate example design, where you can see some readable outputs about QDMA register set and signal on the PCIe side (PIPE)

- check the chapter "Reference Software Driver Flow" in the QDMA doc

- check the QDMA linux driver source code 

 

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