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  3. Negative artwork where autovoid ?! (allegro)

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Negative artwork where autovoid ?! (allegro)

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archive over 19 years ago

hello to all! my problem is: when mark layers NEGATIVE, allegro not create autovoid, but when layer positive - tehere is no the problem with autovoiding, what do YOU think? help me please...


Originally posted in cdnusers.org by alchek
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    archive over 19 years ago

    explaining: in older versions allegro, in stackup i mark power planes like NEGATIVE and make autovoid myself (there was that option for shapes) but in 15.2 etc NO option for shapes like "autovoid shape"... and i not see visually VOIDING ( not needed vias/pins) while plane maks as NEGANIVE not in DYNAMIC not in STATIC shape. but if plane POSITIVE - vias/pins in moment becomes with VOID do you understand? (sorry for my english...) PS If so there is a setting under the Display tab that controls the look of negative planes. - which setting??? where is it? Thermal Flash symbols - earlier i'm not used flash symbols...


    Originally posted in cdnusers.org by alchek
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  • archive
    archive over 19 years ago

    explaining: in older versions allegro, in stackup i mark power planes like NEGATIVE and make autovoid myself (there was that option for shapes) but in 15.2 etc NO option for shapes like "autovoid shape"... and i not see visually VOIDING ( not needed vias/pins) while plane maks as NEGANIVE not in DYNAMIC not in STATIC shape. but if plane POSITIVE - vias/pins in moment becomes with VOID do you understand? (sorry for my english...) PS If so there is a setting under the Display tab that controls the look of negative planes. - which setting??? where is it? Thermal Flash symbols - earlier i'm not used flash symbols...


    Originally posted in cdnusers.org by alchek
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