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What is the function of 'net' layer purpose for metal layer?


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henrywent



Joined: 29 Dec 2008
Posts: 80
Location: china


Post08 Jun 2009 13:44   

LAYER PURPOSE


hi there,
i saw a 'net' purpose for a metal layer. Usually we use 'drawing' purpose layer to draw our layout and use 'pin' purpose to announce a pin, but what is the function of this 'net' layer purpose? Does anyone have an idea? thanks in advance!
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ravichandra



Joined: 03 Feb 2006
Posts: 21
Helped: 7
Location: INDIA


Post09 Jun 2009 6:31   

Re: LAYER PURPOSE


M1(net) means - Metal 1 net layer and used for auto Place and Route purpose

And you can find any such layers informatoin from your Layer usage description file for your particular technology, you can get this file from your technology group.
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yxo



Joined: 13 Jul 2007
Posts: 194
Helped: 14
Location: Russia, Moscow


Post09 Jun 2009 7:42   

LAYER PURPOSE


Extracted layers in a view av_extracted are ¨net¨ layers
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