APU FPU in Virtex ppc405

Shanyuan Gao sygao.research at gmail.com
Fri May 23 09:47:39 EST 2008

Yes, it's working under Linux.  Just do as John, Steve, and Yoshio  
suggest.  That should work then.  My problem was that our own cross- 
tool was not working correctly.  But we will fix it in next couple of  

I did very primitive changes and didn't have a patch.  In next few  
weeks we might want to go for powerpc tree then, so  I will try to do  
it all over again.


On May 22, 2008, at 7:06 PM, David H. Lynch Jr. wrote:

>    Were the issues associated with getting the Xilinx Floating  
> point APU
> working with Linux completely resolved ?
>     Is there a git tree or patch collection with the appropriate  
> patches
> etc ?
> -- 
> Dave Lynch 					  	    DLA Systems
> Software Development:  				         Embedded Linux
> 717.627.3770 	       dhlii at dlasys.net 	  http://www.dlasys.net
> fax: 1.253.369.9244 			           Cell: 1.717.587.7774
> Over 25 years' experience in platforms, languages, and technologies  
> too numerous to list.
> "Any intelligent fool can make things bigger and more complex... It  
> takes a touch of genius - and a lot of courage to move in the  
> opposite direction."
> Albert Einstein

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