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Participant
Participant
2,209 Views
Registered: ‎09-10-2015

Zynq Ultrascale+ USB 3.0 Performance

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Hi,

We are evaluating the Zynq Ultrascale+ for a new product. I have a concern about the USB 3.0 ports.

 

Is their any bandwidth limitation if I use both USB 3.0 ports at super speed (5.0Gbps) with the Zynq UltraScale+?


We want to pump at least 250MB/s per USB 3.0 ports (bulk transferts) inside the PS DDR at the same time.

 

Best Regards, 

Denis 

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Moderator
Moderator
2,100 Views
Registered: ‎02-07-2018

Re: Zynq Ultrascale+ USB 3.0 Performance

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HI @dalain00

 

Xilinx will not have beremetal driver support for USB host mode.

 

You can use Linux OS, to test USB hostmode and you will get USB3.0 host mode performance as you need.

Refer this link for Linux drivers:https://xilinx-wiki.atlassian.net/wiki/spaces/A/pages/18841873/Linux+Drivers

 

Configuration& Test procedure along with performance results:

https://xilinx-wiki.atlassian.net/wiki/spaces/A/pages/18842272/Zynq+Linux+USB+Device+Driver#ZynqLinuxUSBDeviceDriver-HostMode

 

Thanks & Regards

Aravind

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Xilinx Employee
Xilinx Employee
2,152 Views
Registered: ‎10-30-2017

Re: Zynq Ultrascale+ USB 3.0 Performance

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Hi @dalain00,

 

Please check the test results of USB 3.0 on the ZCU102 board with standalone driver.

http://www.wiki.xilinx.com/ZynqMp+USB+Stadalone+Driver

 

Best Regards,
Srikanth
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Participant
Participant
2,117 Views
Registered: ‎09-10-2015

Re: Zynq Ultrascale+ USB 3.0 Performance

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Hi,

Thanks for the link.

The problem is we want to use the USB 3.0 ports in host mode. Do you have the same numbers for host mode? I know that this particular driver does not support host mode, but does Xilinx has a host driver for the USB 3.0 ports + bandwidth tests?

Best Regards, 

Denis

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Moderator
Moderator
2,101 Views
Registered: ‎02-07-2018

Re: Zynq Ultrascale+ USB 3.0 Performance

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HI @dalain00

 

Xilinx will not have beremetal driver support for USB host mode.

 

You can use Linux OS, to test USB hostmode and you will get USB3.0 host mode performance as you need.

Refer this link for Linux drivers:https://xilinx-wiki.atlassian.net/wiki/spaces/A/pages/18841873/Linux+Drivers

 

Configuration& Test procedure along with performance results:

https://xilinx-wiki.atlassian.net/wiki/spaces/A/pages/18842272/Zynq+Linux+USB+Device+Driver#ZynqLinuxUSBDeviceDriver-HostMode

 

Thanks & Regards

Aravind

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Participant
Participant
2,088 Views
Registered: ‎09-10-2015

Re: Zynq Ultrascale+ USB 3.0 Performance

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Hi,

Thanks for the link. I found all the answers I was looking for.

Best Regards, 

Denis

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