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
mrg
0c2ed487d9
Redundant check if pin contains another
2021-02-26 11:16:19 -08:00
mrg
2a9b5db6d4
Rewrite enclose grids to be cleaner
2021-02-26 11:14:08 -08:00
mrg
013836bb3d
PEP8 cleanup
2021-02-23 13:33:14 -08:00
mrg
549112fcf8
PEP8 cleanup
2021-02-23 13:32:13 -08:00
mrg
bc8fd4a882
Merge branch 'supply_router' into dev
2021-01-25 11:01:48 -08:00
Matt Guthaus
eebc2a93b6
Remove redundant pins when adding each pin
2021-01-25 09:36:27 -08:00
Matt Guthaus
30fc81a1f0
Update copyright year.
2021-01-22 11:23:28 -08:00
mrg
e8239c5e77
Remove debug print statement
2021-01-15 14:27:54 -08:00
mrg
69fe050bad
Refactor and cleanup router grids.
2021-01-15 13:25:57 -08:00
mrg
683f4214b2
Differentiate pin and other blockages for easier to understand blockage processing.
2021-01-14 15:58:37 -08:00
mrg
e3a888e0f7
Only unblock blockages not grids
2021-01-13 13:57:49 -08:00
mrg
1b31afd773
Use partial grids for enclosure with note
2021-01-13 13:01:55 -08:00
mrg
78966824db
Second iteration try unblocking partial blocked grids.
2021-01-13 12:37:29 -08:00
mrg
7506ba81be
Refactor how blocked_grids work. Must still calculate blockages based on enclosed pins.
2021-01-11 11:12:45 -08:00
mrg
0faa14c0e3
Sort escape pins by distance to perimeter to reduce blockages.
2021-01-07 10:12:02 -08:00
mrg
66ff1fe990
Only unblock source/target instead of all components for cleaner routes
2021-01-06 15:14:56 -08:00
mrg
be79789097
Return empty string instead of None when no grid type
2021-01-06 09:41:13 -08:00
mrg
72dc1c58da
Initialize queue only in init_queue function
2021-01-06 09:40:49 -08:00
mrg
ec6f0f1873
Escape route to any side
2021-01-06 09:40:32 -08:00
mrg
b22d2a76a7
Make clear source/target option instead of general setter (bug to remove source/target fixed)
2021-01-06 09:39:50 -08:00
mrg
d61fcb3be3
Fix lpp erase bug in removing router annotations
2021-01-06 09:39:01 -08:00
mrg