UPGRADE YOUR BROWSER

We have detected your current browser version is not the latest one. Xilinx.com uses the latest web technologies to bring you the best online experience possible. Please upgrade to a Xilinx.com supported browser:Chrome, Firefox, Internet Explorer 11, Safari. Thank you!

cancel
Showing results for 
Search instead for 
Did you mean: 
Visitor pandasfang
Visitor
2,837 Views
Registered: ‎08-30-2012

How can I implement bare-metal app XIP on QPI flash?

I'm new on the Zynq platform. I'm wondering how to perfrom bare-metal application XIP(exeution in place) on QPI flash.

 

I create a hello world project. I have modified "imagemover.c" on FSBL . I change the ExecAddr to QPI address.It works.

 

But in order to save RAM consumption. I don't want my .text part to be downloaded to DRAM.

 

But after I modified imagemover.c to "not" moving anyone of the partition. And it's not work anymore.

 

How can I perform XIP without moving .text to DRAM, because it's not make sense if you want to implement XIP and still move it to DRAM.  Thanks.

0 Kudos
1 Reply
Xilinx Employee
Xilinx Employee
2,755 Views
Registered: ‎04-15-2011

Re: How can I implement bare-metal app XIP on QPI flash?

There is a internal AR about XIP on QSPI flash.

Please open a webcase for this issue.

Thank you!

-------------------------------------------------------------------------
Don't forget to reply, kudo, and accept as solution.
-------------------------------------------------------------------------
0 Kudos