0df293655a
- New: In GCell, compute a "fragmentation" indice, the average free track length, the more fragmented, the smaller the indice. - New: In AutoSegment::canMoveUp(), when requested, not only check for free (parallel) track in the up layer but also check that the begin/end local segments created to maintain layer connexity do not creates too much fragmentation. This fragment could prove critical in higly dense GCells. - Change: In LayerAssign, disable the ::rpDesaturate() steps, after optimization the router can handle 10 terminals per GCells in M2 without problem. And ::rpDesaturate() must uses GCell::stepNetDesaturate() and *not* directly ::stepDesaturate(). |
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CMakeLists.txt |