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abob
Contributor
Contributor
1,102 Views
Registered: ‎12-23-2015

PCIe multi-function device based on XDMA

Hi!

 

I explored SDAccel KCU1500 reference design and found that is is possible to create PCIE device with multiple  functions based on XDMA core. There is 2 PCIe functions on single XDMA core in SDAccel KCU1500 reference design. But it seems there is nothing about creating multi-function device in XMDA documentation

 

Is any documentation or application notes exists on this topic?  Any help, describing how to do this? 

I need to do the same thing on my FPGA board.

 

Thanks in advance!

 

 

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bethe
Xilinx Employee
Xilinx Employee
965 Views
Registered: ‎12-10-2013

Hi,

 

This function is specific to the SDAccel core and not general availability.   The second PF is not a second PF for the XDMA functionality, and instead has different usage specific to the SDAccel environment and driver.

 

 

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hanban911
Contributor
Contributor
181 Views
Registered: ‎10-14-2018

is there any way to disable pf1 on the kcu1500? i don't want  a multifunction device

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