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smith_suez
Joined: 12 Jun 2006
Posts: 64
Helped: 3
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 05 May 2008 7:53 REMOVE redundant Via in SPECCTRA |
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Hi ,
CAn somebody help me with this?
After auto routing the design with Specctra
1) I want to remove redundant vias
2) Minimize the number of vias
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FvM
Joined: 22 Jan 2008
Posts: 1827
Helped: 332
Location: Bochum, Germany
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| 05 May 2008 8:59 Re: REMOVE redundant Via in SPECCTRA |
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| I don't understand what you mean exactly with redundant vias. However, reduction of vias is normally done in clean passes. The via costs may be changed before.
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smith_suez
Joined: 12 Jun 2006
Posts: 64
Helped: 3
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| 05 May 2008 11:22 REMOVE redundant Via in SPECCTRA |
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say for example for a trace in component layer- it has a via but no connection from solder/any other layer..
else vias used uneccesarily for switching btw layer while running passes and after finshing if the vias are not removed(traces are unecessarily switching layers)
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