Fast data transmission over PCIe with Xillybus

Questions and discussions about the Xillybus IP core and drivers

Fast data transmission over PCIe with Xillybus

Postby davefollmers » Wed Feb 07, 2018 8:12 am

Hi,

We need a fast data transmission between a Xilinx Artix 7 (AC701 Eval Board) and Nividia Jetson TX2 Board.
We want to send 48 MByte data every 50 milliseconds from Artix 7 to Jetson TX2.
We try it with a IP-Core from Xillybus.

The support from Xillybus told me the following:

"There is however a cache coherency issue with ARM-based platforms, which slows down I/O considerably, so I'm not all that sure about the NVidia platform."

So my questions is:
Does anybody have experience with PCIe and Xillybus on TX2 or do you think this is possible with the TX2 Board?

Any idea?

Please help.
Thanks!

I didn't find the right solution from the Internet.

References https://devtalk.nvidia.com/default/topi ... /?offset=3

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davefollmers
 
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