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Newbie lvever
Newbie
7,666 Views
Registered: ‎04-06-2009

error: allocating i/o bar for pci device

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using core generater generating endpoint plus for pci express

and compile the example generated by the core generator 

when i download bit to v5 on ml555

restart the computer

there is an err:

error allocating i/o bar for pci device 

 

 

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Xilinx Employee
Xilinx Employee
9,040 Views
Registered: ‎08-07-2007

Re: error: allocating i/o bar for pci device

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Hi,

 

Did you enable a BAR to be an IO bar? If so the system may not be able to alllocate the amount of space requested. Try not using an IO bar and see if the error goes away. If it does, try requesting less space. It is recommended not to use IO bars.

 

-John

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Xilinx Employee
Xilinx Employee
9,041 Views
Registered: ‎08-07-2007

Re: error: allocating i/o bar for pci device

Jump to solution

Hi,

 

Did you enable a BAR to be an IO bar? If so the system may not be able to alllocate the amount of space requested. Try not using an IO bar and see if the error goes away. If it does, try requesting less space. It is recommended not to use IO bars.

 

-John

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