routing api #359
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routing api #359
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rohanku
commented
Dec 31, 2023
rohanku
commented
- fix warnings, start working on abstract merging
- basic routing api
rahulk29
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that referenced
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Jan 7, 2024
* wip: atoll API * wip * base api * basic port extraction * fix integer division rounding issues * fix lints * expose vec of net IDs from AtollAbstract * api for coordinate conversions * feat(lvs-matching): LVS matching via AtollTile trait (#356) * basic port extraction * feat(lvs-matching): LVS matching via AtollTile trait * work on atoll api * fix integer division rounding issues * fix lints * expose vec of net IDs from AtollAbstract * wip api * remove unecessary changes --------- Co-authored-by: Rahul Kumar <[email protected]> * remove nx, ny from routing grid * feat(atoll): convert between physical/lcm units feat(atoll): fill sky130 nmos tile lcm bounds with nsdm and pwell This allows proper abutment between nmos tiles. * add sky130 pmos tile * correct nsdm/psdm/nwell dimensions, add pmos tile to sky130 atoll * feat(bbox): implement LayerBbox trait The LayerBbox trait allows users to find bounding boxes considering only the geometry on a specific LayerId. * add track and grid helper functions for atoll * feat(atoll): use virtual layer for tile outline feat(atoll): make abstract generator function part of Abstract * format * fix lints * fix(atoll): extend gate pin of mos tile to grid * routing api (#359) * fix warnings, start working on abstract merging * basic routing api * initial dijkstra router impl * fix router bugs * fix route drawing logic (#360) * fix route drawing logic * remove tiling * iterative dijkstra * debug router * fix track dir bug in router * hacky fix to force router to not assume same root net means connected * format * fix incorrect uniform tracks test * add alignment * fix bug in router cost function * remove nondeterminism of router * remove debug abstract * feat(atoll): add sky130 ntap/ptap atoll tiles * work on correct abstract merge * fix drc errors in mos tile * make signals public * adjust li expansion to fix drc errors * remove pwell from nmos * revert to using pwell pin * fix router interlayer transitions (ilts) * add mechanism for matching nets to port geometry * fix router bugs * fix tap nwell * add connected instantiation * fix lint errors * tweak costs, fix docs * fix broken docs links in atoll --------- Co-authored-by: rohanku <[email protected]> Co-authored-by: rohanku <[email protected]>
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