2002282483
* New: In AnabaticEngine::_gutAnabatic(), perform progessive compaction
of segment of null length.
CAUTION: Reduced segments *may* not be null length segments.
They are "less or equal" than one perpandicular pitch and
can have their layer put into the perpandicular one.
They non-null one *must* be excluded for the compaction.
Null segments are compacted starting from the one connecteds to
non-null length segments. This is to avoid the compaction starting
in the middle of a whole set of zero-segments that will block further
compaction.
This behavior was causing "zero-length" segment on orphaned layers
that were causing minumal area DRC errors.
* Change: AutoSegment::canReduce() is modified so it now takes a flag
argument to tell it to look for collapisble zero-length segments.
* New: AutoSegment::getNonReduceds(): returns the number of non-zero
length segments connecteds to the current one.
* Change: In AutoSegment::reduceDoglegLayer(), use the perpandicular
width of the routing layer instead of the regular (parallel) one.
This was causing DRC errors.
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| src | ||
| CMakeLists.txt | ||