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49 Commits

Author SHA1 Message Date
Matthias Koefferlein f73b229024 WIP 2023-02-15 00:29:43 +01:00
Matthias Koefferlein a85dbd3d31 Updating copyright notice to 2023 2023-01-01 22:27:22 +01:00
Matthias Koefferlein a5a3fff1f0 Fixed #1214 (LEF VIA parsing issue) 2022-12-08 22:36:14 +01:00
Matthias Köfferlein e2f9015c26
Fixed issue #1132 by taking the first point of paths and polygons instead of center (center is still taken if the polygon is a rectangle) (#1134) 2022-08-01 18:47:20 +02:00
Matthias Köfferlein 9cb77d6222
Lefdef enhancements (#1053) 
* Implementated patch as suggested by issue-1047

* Implementing blend-mode for LEF/DEF for a first solution for issue-1048

* Added testcase, fixed other tests

* Issue-1050 fixed - now REGION, BLOCKAGE and DIEAREA are relevant from mapping file, nothing else

* Bug fixes

* Experimental: DEF multipart paths

* Experimental: ignore LEF wire extension, ignore PATTERNNAME

* Implemented PATTERNNAME in DEF instead of LEF ..

* Implemented nondefaultrule vias

* LEF/DEF: non-defaultrule vias need a name suffix.

* Refined solution for NDR via names, updated test data

* Updated test data

* Multiple map files and 'REGIONS FENCE' + 'REGIONS GUIDE' layer mapping entries.

* Added test data, updated doc.

* Some enhancements and feedback

REGIONS in map files -> REGION
REGION NONE for map files (maps REGIONs which are neither GUIDE or FENCE)
Bugfix: VIA with ORIGIN
No via cell name prefix by default for buddy tools

* Simplified buddy tool options for LEF/DEF property names

Dropped --lefdef-dont-produce-instance-names,
--lefdef-dont-produce-pin-names and --lefdef-dont-produce-net-names
options. Instead, these options have to be enabled by giving
the respective property names.

Writing the property names takes some space and these
options are simply confusing and redundant.

* Issue a warning about missing cut geometry for a DEF via with PATTERNNAME (which is ignored)

* Fixed issue-1065
 2022-04-23 22:26:37 +02:00
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 e85636df59 Updated test golden data 2021-06-10 23:46:13 +02:00
Matthias Koefferlein 4c3729631a Rework: need to properly parse NAME records in map files, adjusted test data 2021-06-08 22:49:22 +02:00
Matthias Koefferlein 1285868546 Skip private-only tests without private data access 2021-05-01 21:36:52 +02:00
Matthias Koefferlein 3db1db831f Test update after update of LEF/DEF reader. 2021-02-21 21:23:45 +01:00
Matthias Koefferlein eda1992a7d Added VIA size selectors for LEF/DEF .map files. 2021-02-21 21:00:55 +01:00
Matthias Koefferlein 898dbf07e9 Implemented FILLS support for LEF/DEF 2021-02-21 18:27:25 +01:00
Matthias Koefferlein 96e3570c6d LEF/DEF: preparations for FILLS support, UI rearrangement. 2021-02-21 17:28:58 +01:00
Matthias Koefferlein 7d4310d343 Updated copyright to 2021 2021-01-05 22:57:48 +01:00
Matthias Koefferlein 953367f3c1 Multi-mapping for layer map files for LEF/DEF reader 2020-12-19 22:11:23 +01:00
Matthias Koefferlein 9688da9ffd WIP: test for multimapping in LEF/DEF 2020-12-19 21:28:22 +01:00
Matthias Koefferlein 85311d414c Implemented LEF DENSITY statement properly 2020-12-14 22:20:29 +01:00
Matthias Koefferlein 96898d31d7 LEF/DEF layer map reader test case added. 2020-11-21 21:58:34 +01:00
Matthias Koefferlein b0f25dd61e Fixed DEF layer mapping for compatibility with 0.26 
Problem was: general layers (e.g. OUTLINE) were not routed through
the layer map.
 2020-11-21 20:39:31 +01:00
Matthias Koefferlein 6eac98907f WIP: bugfix. 2020-11-21 01:00:28 +01:00
Matthias Koefferlein be6a351385 Updated testdata after unused vias do no longer show up in imported DEF files. 2020-08-30 23:29:44 +02:00
Matthias Koefferlein be15e2dbf6 Updated priority of map file purposes according to Stefan's suggestions. 2020-08-23 19:44:38 +02:00
Matthias Koefferlein 56dead9662 LEF/DEF component maskshift: some implementation tuning and test updates. 2020-08-23 19:20:53 +02:00
Matthias Koefferlein af2bfce051 Tests and bug fixes for component maskshift implementation 2020-08-23 18:58:52 +02:00
Matthias Koefferlein af7d8bba89 WIP: provide a LEF reader mode where all macros are read. For DEF only those macros which are used are read. 2020-08-23 01:29:10 +02:00
Matthias Koefferlein 35249ef0b5 Reading LEF/DEF map files such that MASK is applied to previous entries too. 2020-08-19 23:47:25 +02:00
Matthias Koefferlein d7fab925a0 Added an option for not reading all LEF files along with DEF files, but only selected ones. 2020-08-19 23:06:46 +02:00
Matthias Koefferlein 3da56815a0 Improved generation of MASKs for geometry-defined VIAs 2020-08-18 23:02:01 +02:00
Matthias Koefferlein 84573a21ce Skip END LIBRARY, so LEF files can be cat together 2020-08-02 11:31:37 +02:00
Matthias Koefferlein 404799bdfd Bugfixed map file reader for mask case, added test 2020-08-02 00:56:55 +02:00
Matthias Koefferlein 440b2b122b Fixed test cases - main reason is the different assignment of layer numbers, mainly for the auxiliary layers such as OUTLINE 2020-08-02 00:09:20 +02:00
Matthias Koefferlein d069dde98e WIP: first test case for mask support - needs testing. 2020-07-27 23:13:15 +02:00
Matthias Koefferlein 974ce6c960 unused vias are not generated anymore - golden layouts updated. 2020-07-25 23:23:57 +02:00
Matthias Koefferlein d462a442a8 LEF/DEF reader 
More consistently ignore the settings from the "Rule based layer mapping".
So if a map file is given, the map file statements shall not be overridden
by rules from the rule-based mapping tab.
 2020-06-13 15:39:41 +02:00
Matthias Koefferlein 233574598b Support for LEF via definition properties (syntax wise, not semantics wise) 2020-06-04 17:55:06 +02:00
Matthias Koefferlein 4aa1364e4b Fixed DEF reader, updated golden test data. 2020-06-01 15:04:25 +02:00
Matthias Koefferlein fd63d1017f Added tests for LEF/DEF mapfile, fixed a few bugs. 2020-05-02 09:30:17 +02:00
Matthias Koefferlein 061e5d7286 Added LEF reading timer (LEF next to DEF) 2020-04-25 22:05:01 +02:00
Matthias Koefferlein f6140055d6 Modified reader scheme for FOREIGNCELL 2020-04-24 23:21:27 +02:00
Matthias Koefferlein c7de542070 Some more refactoring of DEF layer mapping 2020-04-19 20:14:12 +02:00
Matthias Koefferlein 040af426dc WIP: refactoring of map file reading. 2020-04-19 16:54:41 +02:00
Matthias Koefferlein e51f15b116 New layer flavors: special nets, LEF pins. 2020-04-19 14:38:14 +02:00
Matthias Koefferlein 9825245e0c Implemented LEF MACRO FOREIGN 2020-04-19 12:16:55 +02:00
Matthias Koefferlein 54cf57c772 LEF/DEF enhancements (via cellname suffix configurable, group separation disabled by default) 
Two new reader options:
1.) via cell name prefix (default is "VIA_"). This name is put in front of the via name to form the cell cell name
2.) group separation disabled by default. Groups are not put into individual parent cells by default.
 2020-04-18 17:58:50 +02:00
Matthias Koefferlein 3ada29d606 Some bugfixes for LEF/DEF reader for special nets (extension handling) 2020-04-05 23:49:19 +02:00
Matthias Koefferlein f11a3a0dd5 Bugfix: MINWIDTH ... WRONGDIRECTION wasn't considering DIRECTION VERTICAL 
Added/updated some tests, some refactoring.
 2020-04-05 21:49:36 +02:00
Matthias Koefferlein 4a24b727d5 Tried to implement MINWIDTH .. WRONGDIRECTION in LEF58_MINWIDTH property 2020-04-05 21:49:36 +02:00
Matthias Koefferlein bcaf28c94c Bugfix LEF/DEF reader: via needs to change the layer also if it's inside a DEF. Added more test cases. 2020-04-05 21:49:36 +02:00
Matthias Koefferlein 2c60338ae8 Added DO .. BY .. STEP to vias in SPECIALNETS in DEF reader, added one more private testcase 2020-04-05 21:49:36 +02:00