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Explorer
Explorer
362 Views
Registered: ‎10-09-2018

Aurora - Spartan 6- test bench error

Hello,

I am trying to send data with GTP transceivers. My S_AXI_TX_TDATA  and M_AXI_TX_TDATA data are different in test bench (attached pic).

 

even I am not sure about  TXP and TXN data is valid or not.

aurora_ed_2.jpg

 

Why there is no similarity between data as data valid( M_AXI_TX_TVALID) is high. 

 

Thanks!

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3 Replies
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Explorer
Explorer
283 Views
Registered: ‎10-09-2018

Hello,

Can anybody please assist me with the above problem. I am unclear with this protocol.

I want to know how M_AXI_RX_TDATA gets derived from S_AXI_TX_TDATA.

 

Thanks!

 

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Moderator
Moderator
234 Views
Registered: ‎01-10-2019

Hi @avinashc ,

Are you using Example design?

Are you using Aurora 64b/66b or Aurora 8b/10b ?

 

Thanks,
Rahul Khatri
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Explorer
Explorer
208 Views
Registered: ‎10-09-2018

Hello,

there was data latency of some 25 clk. i am getting right data.

Yes,using example design 8b/10b.

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