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Visitor
Visitor
11,497 Views
Registered: ‎01-21-2015

how to implement XAPP1052 to KC705

Dear All

 

I'm trying to implement PCIE X4 Gen2 with DMA on KC705, but XAPP1052 is not for 7 serials, while XAPP1171 is for KC705 but delivered without software driver and app. so has anyone ever implemented XAPP1052 on KC705? how can I get started?

 

thanks very much!

 

BR

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6 Replies
Scholar
Scholar
11,436 Views
Registered: ‎02-03-2010

Hi

 

Xapp1052 is done for older devices.

If you are looking for a referance design of PCIe system with software drivers, You should take a look at Targetted referance designs of 7 series its.

 

For example , KC705 connectivity kit has TRD with drivers and application similar to xapp1052.

 

http://china.xilinx.com/support/documentation/boards_and_kits/k7_conn/2014_1/ug927-K7-Connectivity-TRD.pdf

 

Regards.

KR

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Visitor
Visitor
11,376 Views
Registered: ‎01-21-2015

but TRD design need third party DMA engine, that's not what we want......

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Scholar
Scholar
11,370 Views
Registered: ‎02-03-2010

Hi,

 

I think there is no reference design with complete free cores.

You may try  to replace it with AXI DMA and change the register map in the Drivers and see if you can work with this.

 

Regards,

Koti Reddy

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Visitor
Visitor
11,261 Views
Registered: ‎01-21-2015

Hi kotir

 

I noticed that V6 is using PCIE_2_0 and K7 is using PCIE_2_1, so I guess if I need to migrate XAPP1052 to K7, then only work I have to do is to change the interface of PCIE_2_0 to PCIE_2_1, right?

 

thanks!

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Xilinx Employee
Xilinx Employee
11,165 Views
Registered: ‎08-02-2007

Not only  the interface you will also need to pay attention to all the pin locations 

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Newbie
Newbie
10,371 Views
Registered: ‎04-01-2015

Hi sherbin,

 

I also encounter with the problem like yours'. Did you resolve it by migrate XAPP1052 to K7? 

 

Thank you!

 

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