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Visitor feihu612
Visitor
2,879 Views
Registered: ‎06-12-2012

SDK download problems,everyone must pay attention!!!

I first download the fpga bit file into fpga, just as the picture below:

1.jpg

 

 

then , I go the project area,  and select " Run As ---> launch On Hardware ",  so the software is now running in FPGA!

 

OK,  good,  we can get the right result!!!

 

However,  now , I want to  use the fpga bit file and the software elf file together download to fpga, just like the picture below:

2.jpg

 

the problem comes:  

the test results is :  the fpga get right data from the microblaze software  through AXI4 interface, but the fpga can not get data from DDR3 through AXI4 interface, the axi4 " ready " signal is always busy to fpga. 

the mb software and fpga both attach to DDR3 by AXI4 interface!

 

 

who can help me ? thanks very very much!

 

 

 

 

 

sdh switch pcie qq community: 292877592
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2 Replies
Visitor feihu612
Visitor
2,873 Views
Registered: ‎06-12-2012

Re: SDK download problems,everyone must pay attention!!!

someone told me to modify the lscript.ld file, but i think no need to modify,just below:3.jpg

sdh switch pcie qq community: 292877592
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Moderator
Moderator
2,831 Views
Registered: ‎07-31-2012

Re: SDK download problems,everyone must pay attention!!!

Hi,

 

Did you try from Generate Linker Script window on application?

 

Regards

Praveen


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DDRcompilation_SDK_LD.jpg
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