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Newbie
Newbie
1,805 Views
Registered: ‎07-06-2014

Xilinx 8.1 & Xilinx 14.7 Version wiil not compile my design.

I designed a processor using Quartus 2 software and it compiles fine. My business partners however use Xilinx 8.1 & Xilinx 14.7 Version and on these platforms, the design will not compile. The file DorQ.vhd is the top level entity in the design. I have also attached the error messages generated. Could someone please suggest a solution to this problem. The syntax is ok but the program will not synthesize the design. Is there a setting that we can change to rectify this problem.

Thanks.

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Xilinx Employee
Xilinx Employee
1,800 Views
Registered: ‎02-16-2014

Hi,

 

Please check if this article helps.

http://www.xilinx.com/support/answers/14264.htm

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Xilinx Employee
Xilinx Employee
1,783 Views
Registered: ‎01-03-2008

You have coded an internal tri-state bus and there are no internal tri-state resources available in modern FPGAs.  The Quartus software is likely replacing the tri-state bus with an wired-OR function, but the Xilinx synthesizer does not and generates the error condition.

------Have you tried typing your question into Google? If not you should before posting.
Too many results? Try adding site:www.xilinx.com
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