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13 Commits

Author SHA1 Message Date
Matthias Koefferlein b9906180e8 Implementing request from issue #2183 
For strmxor, --drop-empty-cells now is default.
To explicitly turn it OFF, use

strmxor --drop-empty-cells=false ...
 2025-10-25 17:54:26 +02:00
Matthias Koefferlein 15120760fe Handling of ghost cells in strm2x merge 
Ghost cells act as anchors for top cells of the other
layout in "," merges. Unlike other cells which are
renamed.
 2025-07-07 21:52:57 +02:00
Matthias Koefferlein d382629e8e Proposal for a fix of issue #2044 and #2066 
The solution is to separate the meaning of "," and "+" layout
file combination operators in strm2x tools:

* "+" does "blending"
* "," does merge

"+" has priority over "," ('a+b,c' acts as '(a+b),c').
NOTE: LEF caching only happens across "+".
 2025-07-05 22:48:05 +02:00
Matthias Koefferlein 8150e732af Hopefully fixing strm2xor finally, added a test 2025-04-08 19:14:01 +02:00
Matthias Koefferlein b4f38138e8 Updating test data 2024-10-19 16:52:17 +02:00
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 Köfferlein b3d17cff97
Implemented issue-982 (heal option for strmxor) (#1004) 
The option is -m or --heal.
It is default off as in boundary cases (e.g. full layer vs. empty)
the healing adds a considerable memory and performance penalty.

Healing is only effective with tiling and affects output shapes
as well as shape counts.
 2022-02-13 10:04:25 +01:00
Matthias Koefferlein 26f8fc5c83 Bug fixed strmxor with deep mode, added tests. 2019-09-07 21:27:12 +02:00
Matthias Koefferlein eef15e6353 Updated golden data for strm2txt 2018-09-10 07:12:25 +02:00
Matthias Koefferlein 361bc64870 WIP: fixed some build issues, removed some link dependencies which causes issues on Windows. 2018-06-19 20:31:55 +02:00
Matthias Koefferlein 1baddd3632 strmxor: fixes and basic functionality tests. 2017-08-21 00:00:27 +02:00
Matthias Koefferlein 6e3bf68da9 Added more tests for strmcmp, first version of better strmxor 2017-08-20 01:14:49 +02:00
Matthias Koefferlein 2a6c2ee735 Tests and bug fixes for strmcmp and strmclip 
* ut framework now has a text file compare
* Added tests for strm2txt, strmclip and strmcmp
* Fixed the output of the PrintingDiffReceiver in some cases
* Cell renaming does not give a difference in smart cell mapping mode
 2017-08-19 23:28:03 +02:00