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* New upstream version 1.4.71Ruben Undheim2019-10-19
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* New upstream version 1.4.49Ruben Undheim2019-03-29
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* Imported Upstream version 1.3.67Ruben Undheim2017-03-17
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* Wholesale update with changes from Staf Verhaegen's branch onTim Edwards2016-01-18
| | | | | | gitlab.com. Only difference from that version is a change to the nesting of the statement in maze.c annotated with FIXME by Staf.
* Split the search for route obstructions into two passes, so thatTim Edwards2015-11-10
| | | | | | | | | all route positions that are inside grid points are marked prior to the second pass. This prevents the routine from missing a blockage because it wasn't processed yet. Also added additional checks when creating an offset tap position, to find obstructions on the layer above in the direction of the offset that would make it impossible to place a via without causing a DRC error.
* Implemented specific blocks on searches up and down for gridTim Edwards2015-08-03
| | | | | | positions that are blocked for vias but not for normal routes. This allows routing in some critical cases that were previously being marked unroutable.
* Initial commit at Tue Sep 16 10:20:18 EDT 2014 by tim on ↵Tim Edwards2014-09-16
stravinsky.tim.linglan.net