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r-tile pipe direct emib deskew

shivajim
Novice
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Hello Intel,

The r-tile user guide for pipe direct mode says on deskew that user application logic should toggle txdeskewmarker_i, but it looks not clear. Can someone tell me when this signal toggle after reset / afterr-tile start generating the *_tx_clk_out_o ? what data to be sent on *_txdata?

Every 16 cycles - means 1 pulse cycle where some data is to be transferred on *_txdata and wait for *_dsk_valid_0, if not then second pulse should be sent and so on, what should be done?

 

shivajim_0-1725112900720.png

 

Is this not required for rx?

 

 

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RongYuan
Employee
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Hi,

We sincerely apologize for the inconvenience caused by the delay in addressing your Forum queries. Due to an unexpected back-end issue in our system, your Forum case, did not reach us as intended. As a result, we have a backlog of cases that we are currently working through.

 

RongYuan_2-1728277533607.png

 

RongYuan_3-1728277556140.png

 

I think you can simply trigger the deskew marker every 16 clock cycles. No worry about txdata stuff.

 

Regards,

Rong 

 

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RongYuan
Employee
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This case is set to close.


Regards,

Rong


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