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armando
Observer
Observer
4,886 Views
Registered: ‎05-28-2011

real time data exchange between xilinx fpga and pc by pcie bus

Hi all,

I want to send real time high rate data from pc to fpga and process it and back it to PC (by pcie bus xupv5 lx100T board).

how can I do this and manage this transiver real time data?

thanks,

armando.

 

 

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4 Replies
luisb
Xilinx Employee
Xilinx Employee
4,885 Views
Registered: ‎04-06-2010

I have a couple follow-up questions for you?

 

1. How much data to you plan to transfer?

2. Do you have any requirements? Or do you simply want to do this as fast as possilbe?

3. Can you go into explain what you mean be "magage the transceiver real time data?

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armando
Observer
Observer
4,879 Views
Registered: ‎05-28-2011

Hi,

thanks for your answer,

1-I have a real time reciver & transmiter IP link in pc

2-I want to sent real time data in at least 3Gbps rate to fpga process it and back it to PC after processing at 3Gbps rate

by PCIe slot (xup v5 lx110t board)

3- I want to send data to fpga and when this data process compleleted and data ready  to send, I want to send it to PC.

thanks for your help,

armando.

 

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armando
Observer
Observer
4,860 Views
Registered: ‎05-28-2011

hi

please tell me if my answer in not enough

thanks.

 

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luisb
Xilinx Employee
Xilinx Employee
4,853 Views
Registered: ‎04-06-2010

This should be possible.  Due to your bandwidth requirements, I recommend a DMA engine on the FPGA.  I also recommend having at least 4-lanes.  

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