Commit Graph

16 Commits

Author SHA1 Message Date
mrg d92c7a634d Use packages for imports.
Must set PYTHONPATH to include OPENRAM_HOME now.
Reorganizes subdirs as packages.
Rewrites unit tests to use packages.
Update README.md with instructions, dependencies etc.
Update sky130 module imports.
Change tech specific package from modules to custom.
2022-07-13 15:55:57 -07:00
Matt Guthaus 30fc81a1f0 Update copyright year. 2021-01-22 11:23:28 -08:00
mrg 348001b1c8 Supply tree uses signal grid. PEP8 cleanup. 2020-12-21 13:51:50 -08:00
mrg da721a677d Remove EOL whitespace globally 2020-11-03 06:29:17 -08:00
Matt Guthaus a234b0af88 Fix space before comment 2019-06-14 08:43:41 -07:00
Matt Guthaus 0f03553689 Update copyright to correct years. 2019-05-06 06:50:15 -07:00
Matt Guthaus 3f9a987e51 Update copyright. Add header to all OpenRAM files. 2019-04-26 12:33:53 -07:00
Matt Guthaus 66c703d932 Simplify router code to clean it up a bit. 2019-04-22 15:30:35 -07:00
Matt Guthaus 74fbe8fe63 Convert source and target lists to sets for faster contains check. 2019-01-30 11:15:47 -08:00
Matt Guthaus 8d2804b9cb Supply router working except:
Off grid pins. Some pins do now span enough of the routing track and must be patched.
  Route track width. Instead of minimum width route, it should be the track width.
2018-09-18 12:57:39 -07:00
Matt Guthaus 2d86492d91 Working on methodology of blockages, pins, and routing multiple pins. 2018-09-08 18:55:36 -07:00
Matt Guthaus 96c51f3464 Component shape functions. Find connected pins through overlaps. 2018-09-08 10:05:48 -07:00
Matt Guthaus 69261a0dc1 Routing and connecting rails with vias done.
Refactored grid path class.
Added direction enum.
Does not route multi-track width wires in signal router.
2018-09-07 14:46:58 -07:00
Matt Guthaus c2c17a33d2 Horizontal and vertical grid wires done. 2018-09-06 14:30:59 -07:00
Matt Guthaus cd987479b8 Updates to supply routing.
Rename astar_grid to signal_grid to parallel supply routing.
Wave expansion for supply rails.
Pin addition for supply rails.
2018-09-06 11:54:14 -07:00
Matt Guthaus 0ce2dd2791 Add supply_grid file 2018-08-29 15:34:45 -07:00