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114 Commits

Author SHA1 Message Date
Matthias Koefferlein a6a012beac Added DRC full scale tests, first is Greyhound with M1 IHP fill 2025-07-12 22:02:44 +02:00
Matthias Koefferlein ffa42653fe Addressing issue #2011 
- "report" can now be late in DRC without internal error
  Yet, the report will only capture the output layers
  after the report statement has been called.
- Text objects don't create zero-area polygons in deep mode
  XOR now.
 2025-04-26 22:04:50 +02:00
Matthias Koefferlein c9da9dc6e0 Updating copyright to 2025 2025-01-04 19:28:56 +01:00
Matthias Koefferlein e2718c5a54 Enhancing polygon splitting 
With this enhancement, the area ratio in DRC can
be configured as a negative value. This indicates
to take the outer manhattan approximation of the
polygons. This way, skinny diagonals are not
resolved into many small triangles.
 2024-09-18 23:18:23 +02:00
Matthias Koefferlein 68d15e01af DRC: more variants for layer#insert - labels, DBU-unit types 2024-09-08 19:16:40 +02:00
Matthias Köfferlein bccc421f3d
Merge pull request #1821 from KLayout/feature/issue-1816 
Feature/issue 1816
 2024-08-10 13:33:25 +02:00
Matthias Koefferlein 33a3a15791 Bugfix: 'netter' function in DRC wasn't working as described - it raised an error 2024-08-07 00:48:19 +02:00
Matthias Koefferlein 35219469d6 Debugging and first tests for DRC 2024-08-04 21:03:19 +02:00
Matthias Koefferlein 68530f08bc Merge branch 'faster-latchup-rules' 2024-07-01 18:28:23 +02:00
Matthias Koefferlein 58d53636cb DRC tests for 'size/sized inside 2024-06-25 21:01:23 +02:00
Matthias Koefferlein 579da640ba Enhancement: added optional layer/datatype information to DRC/LVS 'name' 2024-06-16 19:33:24 +02:00
Matthias Koefferlein 04caf13d8d Added tests for shapes_of_terminal 2024-06-06 20:47:55 +02:00
Matthias Koefferlein 3e4775aabb Added tests for shapes_of_pin 2024-06-06 20:20:35 +02:00
Matthias Köfferlein d14f8b0253
Merge pull request #1694 from KLayout/waive-concept 
Waive concept
 2024-04-30 15:27:15 +02:00
Matthias Koefferlein 92a0c38d96 Tests for waiving flow 2024-04-28 19:32:54 +02:00
Matthias Koefferlein fbc336dde2 Added tests 2024-04-28 17:37:58 +02:00
Matthias Koefferlein a18a6be181 DRC: New options for "corners", "angle", "with(out)_angle" 
- layer.corners: absolute and negative option
- drc(corners): absolute option, != operator supported
- layer.with_angle/without_angle: absolute option
- drc(angle): absolute option

+ corresponding API updates:

- EdgePairs#with_angle, with_angle_both: 'absolute' flag added
- Edges#with_angle: 'absolute' flag added
- Region#corners: 'inverse' and 'absolute' added
 2024-04-20 21:52:38 +02:00
Matthias Koefferlein 30df7a708e Merge branch 'master' into wip 2024-03-09 01:18:43 +01:00
Matthias Koefferlein ffffe7327c Preparing for merge with master 2024-03-09 01:10:34 +01:00
Matthias Koefferlein 853de5b0ae Introducing edge modes for DRC 'edges' function - allows easy extraction of convex edges only 2024-03-07 21:51:52 +01:00
Matthias Koefferlein 156f0f4477 More consistent behavior of dots in context of booleans, added tests 
dots vs. polygon booleans now work as well.
This includes "&" and "-" and "inside_part", "outside_part"
and the "split_..." versions.
 2024-03-07 18:34:12 +01:00
Matthias Koefferlein d505767bf1 Added test for edge interactions with count 2024-03-07 15:30:52 +01:00
Matthias Köfferlein a1c08c0f89
DRC switch to exclude the kissing corner configuration (and more) (#1600) 
* Some refactoring, introducing new configuration option for edge pair check core algorithm for zero distance handling.

* Bugfix

* Renaming for clarification of collinear edges vs. distance which is defined otherwise.

* Implemented low-level option for collinear edge handling in Edges and Region

* DRC integration of new features

* Simple test for collinear mode feature

* Updating documentation

* Experiment: extending collinear mode towards 'zero distance'

* DRC 'collinear mode' becomes 'zero distance mode'

With this change, the default implementation for kissing corners
is changed from collinear edges only to touching edges in general.

The original mode can be restored by using:

l1.space(600.nm, DRCZeroDistanceMode::new(RBA::ZeroDistanceMode::IncludeZeroDistanceWhenCollinearAndTouching)).output(103, 0)

* Adding test data

* Fixed unit tests

* Fixed unit test

* Renamed new DRC options to: without_touching_corners and without_touching_edges as this is more consistent

* Fixed GSI binding, so no internal error is thrown when generating the doc

---------

Co-authored-by: Matthias Koefferlein <matthias@klayout.de>
 2024-02-12 08:40:00 +01:00
Matthias Köfferlein 3ab442bfc0
Fixed issue #1594 (#1596) 
Co-authored-by: Matthias Koefferlein <matthias@klayout.de>
 2024-02-11 10:36:44 +01:00
Matthias Koefferlein 2b4a583f05 Update copyright year 2024-01-01 17:27:59 +01:00
Matthias Koefferlein d248bfddf3 Updating copyright to new year 2024-01-01 17:06:23 +01:00
Matthias Koefferlein 877646d959 Debugging sized operator for generic DRC, new tests 2023-11-18 13:40:50 +01:00
Matthias Koefferlein 75e3c3131f Fixed issue #1485 (Incorrectly set output cell name if using DRC::cell) 2023-10-01 18:32:36 +02:00
Matthias Koefferlein 2eca865bd8 Added tests for last change 2023-08-02 23:56:51 +02:00
Matthias Koefferlein 2e33cf1442 Added unit tests for new features 2023-05-28 23:14:07 +02:00
Matthias Koefferlein 6955d7d0c7 Better handling of inputs in deep mode after manipulating the hierarchy of the input layout 2023-03-12 00:26:18 +01:00
Matthias Koefferlein fe1d520d0c WIP: some bug fixes, tests for deep mode - some refinement needed. 2023-01-21 01:38:25 +01:00
Matthias Koefferlein 9f27aa9f51 WIP: refactoring, more property support, DRC integration, bug fixes ... 2023-01-20 19:08:21 +01:00
Matthias Koefferlein a85dbd3d31 Updating copyright notice to 2023 2023-01-01 22:27:22 +01:00
Matthias Koefferlein 2c94179589 Fixed #1216 (issue with moved - internal error) 
This issue is fixed. In addition the following problems were fixed/found:
* General issue with handling merged state in in-place transform (merge shadow region needs to be updated too)
* moved now is hierarchical (also for edges)
 2022-12-08 20:27:42 +01:00
Matthias Koefferlein d76eef10af GSI enabling of Edges#in_and_out, Region#in_and_out and corresponding DRC feature 2022-11-27 15:59:18 +01:00
Matthias Köfferlein 1f2e8b4012
Merge pull request #1193 from KLayout/issue-1189 
Issue 1189 High memory footprint for DRC deck
 2022-11-26 19:55:40 +01:00
Matthias Koefferlein 5057b0a626 Merge branch 'issue-1190' 2022-11-25 07:51:34 +01:00
Matthias Koefferlein 53d6e8d3cb DSS now keeps layouts (avoids excessive cell mapping), frequent GC in DRC tests for heavy GC load testing 2022-11-24 20:41:19 +01:00
Matthias Koefferlein 6e2310186b Added tests 2022-11-21 23:33:28 +01:00
Matthias Koefferlein 2341170065 First tests 2022-11-12 00:29:50 +01:00
Matthias Koefferlein 1d88e65689 [Consider merging] Fixed file content of test data - .oas is OASIS, .gds is GDSII 2022-08-10 21:48:00 +02:00
Matthias Koefferlein 75d686a63f Changing default "is_merged" status for Edges and Region to false. 
This was a problem with universal DRC which does not specifically
set the merged status. Furthermore, the default for DeepRegion and
DeepEdges was "false" already and now is aligned.
 2022-07-04 00:52:55 +02:00
Matthias Köfferlein e9c5782c51
Issue 1011 (#1027) - DRC violation on texts in deep mode 
* Fixed issue-1011 by using single-point polygons for texts in deep mode. Tests need fixing.

* Updated tests (text become a single point)

* Added test for issue-1011
 2022-03-15 21:13:57 +01:00
Matthias Koefferlein 10456516db Updated copyright to 2022, preparations for 0.27.6 (was delayed due to code signing certificate issues) 2022-01-04 21:20:04 +01:00
Matthias Koefferlein 7a37a6b7ed Implemented extent(cell_filter) for DRC, added Layout#cells with name filter 2021-07-21 18:31:51 +02:00
Matthias Koefferlein 881e0010d5 Implemented with(out)_angle, with(out)_area on edge pairs (DRC, GSI). Deprecated 'with(out)_angle' on polygon layers (DRC) as this is now redundant with 'corners' 2021-06-27 14:18:04 +02:00
Matthias Koefferlein b02a4a3bfa Propsed solution for #824: introduce a new internal purpose: LEFLabel which maps label for LEF pins 2021-06-08 22:16:35 +02:00
Matthias Koefferlein c8548709bb Implemented edge pair filters, DRC: with(out)_angle, with(out)_length and with(out)_distance 2021-05-28 23:46:52 +02:00
Matthias Koefferlein 6ad8ec5662 Bugfix: whole edge output for fragmented second input. No way to fix that for the compound ops. Restrict negative output for two-layer checks on first layer for the same reason. 2021-05-26 00:27:13 +02:00