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Adventurer
Adventurer
310 Views
Registered: ‎05-25-2016

Reconfigure PL while PS are still running

I am using Zynq 7000 to build a board.

There may be up to ten different configuration bitstreams stored in the FLASH.

I want to reconfig PL using one of the ten bitstreams while PS are still running.

QSPI FLASH may be not large enough to store ten bitstreams.

How to implement tis function?

Which storage device should I chose?

Any replies will be appricieated.

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2 Replies
Voyager
Voyager
281 Views
Registered: ‎09-14-2016

Re: Reconfigure PL while PS are still running

Maybe take a look to Partial Reconfiguration ?

 

http://www.wiki.xilinx.com/Zynq+7000+Partial+Reconfiguration+Reference+Design

 

We need more info: bare metal application ? linux ? kernel version ? QSPI size ? tftp possible ? OTG ? sd card or usb storage available on your board ?

 

So give us more info and we will try to help ;)

 

Cheers,

Trigger

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Adventurer
Adventurer
272 Views
Registered: ‎05-25-2016

Re: Reconfigure PL while PS are still running

Thanks for your reply.
I want to run petalinux 2017.2.
QSPI and SD card on both available on my board.
TFTP is also available.
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