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6,691 Views
Registered: ‎04-28-2014

PS can't access ZYNQ PL

Hello everyone,

 

     I am a beginner with ZYNQ, trying to create a system (ZC702 Kit) with both PL and PS.

     The problem that I am facing is that I cannot access the mapped IP cores addresses (from XMD, nor from the bootloader source code with read/write commands) even though I have enabled the level shifters and axi interfaces before accessing the corresponding locations (FsblHookAfterBitstreamDload in fsbl_hooks.c).

 

      I only have a bootloader, a .bit file and an application, and the error I get is:

Error while handling inferior event:
Remote failure reply: E01

 

      Does anyone have any idea about the cause and/or solution of this problem?

 

Thank you very much,

Elena

 

 

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2 Replies
Xilinx Employee
Xilinx Employee
6,670 Views
Registered: ‎08-01-2008

Re: PS can't access ZYNQ PL

ZYnq supports a PS power-on only mode but does not support a PL only mode. User software in the PS can turn the PL fabric power on/off at any point of time, which reduces the static power required. When the PS is powered  off, it holds the PL in a permanent reset condition until the PS comes out of reset.

 

Thanks and Regards
Balkrishan
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Moderator
Moderator
6,640 Views
Registered: ‎07-31-2012

Re: PS can't access ZYNQ PL

Hi,

 

Could you share files to test?

 

Regards

Praveen

 


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