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IBM_65NM proce Wx description?

 
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mary96960



Joined: 14 Mar 2007
Posts: 12


Post11 Apr 2007 11:04   IBM_65NM proce Wx description?

Anyone have any ideal about the desription of 2x51d ?
Thanks.



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vikaskm



Joined: 02 Mar 2005
Posts: 11


Post11 Apr 2007 12:13   Re: IBM_65NM proce Wx description?

Hi Mary,

Try increasing the delta-x, delta-Y spacing / grouping between the Wx vias. I am not sure why the sizing is being done here, seems like it is a grouping issue, typically a DFM based where they would want 2 groups/arrays of vias seperated by a certain distance? Are these vias in the bondpad region ???
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