Eren Dogan
4fe5aa49e4
Reorganize utility functions for Hanan router
2023-06-01 14:24:40 -07:00
Eren Dogan
e3d8ad13b2
Remove blocked Hanan node connections
2023-05-30 20:09:10 -07:00
Eren Dogan
2799c106bd
Divide long code into sub-functions
2023-05-30 13:36:38 -07:00
Eren Dogan
136d4564a2
Use less memory when removing blocked Hanan points
2023-05-30 11:10:34 -07:00
Eren Dogan
9f75e68a92
Simplify Hanan graph generation
2023-05-29 21:49:00 -07:00
Eren Dogan
6079152092
Cleanup Hanan router
2023-05-29 12:43:43 -07:00
Eren Dogan
e1e24f6d06
Rename gridless router
2023-05-29 09:18:55 -07:00
Eren Dogan
533c1c9472
Fix gridless router for tall and fat pins
2023-05-28 21:25:11 -07:00
Eren Dogan
33f1b924a4
Avoid blockages when connecting Hanan points
2023-05-22 18:16:49 -07:00
Eren Dogan
648a631a28
Use Hanan points to generate the routing graph
2023-05-22 13:08:21 -07:00
Eren Dogan
cd339ebbd0
Add A* algorithm for navigation router
2023-05-09 13:23:01 -07:00
Eren Dogan
909ac6ce68
Add initial files for navigation router
2023-05-04 20:51:30 -07:00
Eren Dogan
e5fc25da6f
Update copyright year
2023-01-28 22:56:27 -08:00
Eren Dogan
96e57507bf
Add copyright check to code format test
2022-11-30 14:50:43 -08:00
Eren Dogan
fccdc3c45b
Use library imports globally
2022-11-27 13:01:20 -08:00
mrg
5db470155e
Fix print errors in code format unit test.
2022-07-26 12:20:15 -07:00
Eren Dogan
e3fe8c3229
Remove line ending whitespace
2022-07-22 19:52:38 +03:00
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
mrg
c8905c410a
Fix case where distance is zero length comparison
2022-05-17 15:49:06 -07:00
mrg
4be075e586
Overlap length can include a rectangle overlap.
2022-05-16 14:57:32 -07:00
mrg
3101643964
Check for no pins and fix closest pin return type
2022-05-13 14:34:26 -07:00
mrg
b6c3580e24
Fix width of replica routes. Don't enclose pins if they overlap sufficiently.
2022-05-09 11:44:46 -07:00
mrg
942ab89754
Remove debug output.
2022-05-02 16:42:04 -07:00
mrg
3e48991acb
Skip partial pins if they are too small to prevent DRC overlap errors.
2022-05-02 16:07:05 -07:00
mrg
b1bb9151c4
Reimplement off grid pins.
...
Long pins aren't accessed on end pins anymore.
Fix problem with multiple non-enclosed space causing blockages.
Add partial pin offgrid enclosure algorithm.
2022-05-02 15:43:14 -07:00
mrg
a8f50f212e
Change track spacing for freepdk45
2022-03-18 16:01:57 -07:00
mrg
2bfc94fcdd
Add unblocking of source and destination pins to router.
2022-03-18 14:44:13 -07:00
mrg
01a73b31e1
Fix power ring routing boundary bug.
2022-03-18 10:32:25 -07:00
mrg
ef733bb7aa
Optional save supply pin centers for summer project
2021-06-23 10:03:38 -07:00
mrg
d6a72aed37
Add 2x1 perimter pins to satisfy minimum area rule.
2021-06-13 15:00:46 -07:00
mrg
1ded978256
Change nwell from gnd to vdd. dnwell space added.
2021-06-01 15:10:55 -07:00
mrg
9e8d39f911
Remove debug gds dump
2021-05-28 13:31:19 -07:00
mrg
77f221d859
Separate supply pin type from route supplies option
2021-05-28 11:55:50 -07:00
mrg
013c5932a0
Valid type is tree not single
2021-05-28 11:26:41 -07:00
mrg
f6587badad
Improve supply routing for ring and side pins
2021-05-28 10:58:30 -07:00
mrg
61221ff4fa
Allow tree type
2021-05-26 17:46:41 -07:00
mrg
8bf37ca708
Connect dnwell taps to gnd
2021-05-26 17:38:09 -07:00
mrg
7736d3b927
Fix updated side pin option
2021-05-26 16:14:46 -07:00
mrg
6de5787e58
Fix offsets for ring
2021-05-26 16:14:16 -07:00
mrg
6493d1a7f4
Add dnwell
2021-05-26 16:14:16 -07:00
mrg
cc91cdf008
Add power ring pin
2021-05-26 16:14:14 -07:00
mrg
453f260ca2
Add commented save npz file for intern
2021-05-06 17:14:27 -07:00
mrg
f48b0b8f41
Add left stripe power routes to tree router as option.
2021-05-05 13:45:12 -07:00
mrg
a0e263b14a
Add vdd/gnd pins to the side.
2021-05-03 15:14:15 -07:00
mrg
a730fd0f10
Use magic for LEF abstract. Fix supply perimter pin.
2021-04-14 10:01:43 -07:00
mrg
229b0059c4
Add perimeter margin to expand pins outside perimeter for OpenRoad router.
2021-04-07 16:08:29 -07:00
mrg
e0024fa79a
Add verbosity to error output
2021-04-07 16:07:56 -07:00
mrg
7e29dd7ff2
Reduce verbosity of routing info
2021-03-31 09:38:06 -07:00
mrg
e144f03b23
Add status for supply routing.
2021-03-24 11:15:59 -07:00
mrg
5ab67214e5
Make sure to add path when source and target
2021-03-01 11:37:42 -08:00
Eren Dogan
mrg
Eren Dogan