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Visitor
Visitor
3,458 Views
Registered: ‎11-28-2007

Unfriendly VHDL

Hi,

 

This is my first project with vhdl, and I am having a terrible problem. the synthesis tool says--

 

FATAL_ERROR:Xst:Portability/export/Port_Main.h:143:1.17 - This application has discovered an exceptional condition from which it cannot recover.  Process will terminate. For technical support on this issue, please open a WebCase with this project attached at http://www.xilinx.com/support.

 

the attachment contains a design unit for hamming weight calculation.

the design calculates number of ones and zeros and stores respective position in 2 separate memories.

 

 

please help me guys. 

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1 Reply
Highlighted
3,448 Views
Registered: ‎07-15-2008

Re: Unfriendly VHDL

Hi, that’s not a vhdl issue, I’ve seen that happen when you have more than one version of webpack installed, or a bad  install of webpack.

  Kind Regards Bobster
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