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USB low-full-high speed peripherals Forum Discussions

Anonymous
Not applicable

Hi

   

I have FPGA CycloneV and FX2LP development board. In my project , I need to send streaming data from FPGA to FX2LP ,

   

I am using stream IN VHDL code from AN61345 project and I modified PLL, DDR and Pins assignment for CycloneV ( because AN61345  using Xilinx Spartan 6 FPGA) . 

   

I am using USB Control Center and Streamer software to show the data from FX2LP.

   

The data that comes out of FPGA sounds good (counter from 0000 to FFFF) but it's not in order with FX2LP. 

   

can I have your help to know where is the problem? the code and the output are in Attachments.
 

   

Thank you ,,, 

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2 Replies
Anonymous
Not applicable

Hi Okhunayn,

   

Can you please explain what do you mean by not in order with FX2LP ?

   

Also please contact our tech support so that one of our engineers can look at your code adn assist you further.

   

Thanks.

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Anonymous
Not applicable

Hi Krishna ,,,

   

 FX2LP's sftware shows me zeros and randomly data, not in right order.. 

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