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The Allegro Global Route Environment (GRE) has expanded its capabilities in the area of bundled editing in the SPB16.3 release. It’s now easier to copy, move, and split bundles. Copy Flow lets you copy the flow path from one bundle to another. Its primary goal is to allow faster creation of the designer’s flow plan. If you have... Read more » Current design technologies require extremely tight matching requirements right down to the overall net topologies to ensure that any deviations in propagation delays are minimized. As a result, design guidelines call for matching the number of vias for a group of signals. The prior releases of Constraint Manager support a "MAX_VIA_COUNT&quo... Read more » A few new enhancements specific to vias in the SPB16.3 release of Allegro PCB Editor have been introduced. The are called use via region and stacked via support . Use Via Region Many times you need to restrict usage of specific vias in a region. Allegro PCB Router has been enhanced to allow via usage in a certain region. The use_via rule... Read more »
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