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89 Commits

Author SHA1 Message Date
Matthias Koefferlein 9fb73a3928 A small enhancement for CIF / less ignorant reader 
The change is to allow lower-case cell and layer names when they
are separated from the command with a blank. So

"Layername XZY;": "L" is the command, "ayername" is ignored

BUT:

"L xyz;": "xyz" is not part of the command, but the layername.

Same for "DS".

This is a deviation from the "standard", but a useful one. Otherwise
case sensitivity cannot be maintained anymore in a CIF/Magic loop.
 2019-11-29 01:15:06 +01:00
Matthias Koefferlein 0796b20c2d Added a first test for Magic reader/writer 2019-11-29 01:14:41 +01:00
Matthias Koefferlein 3f9dd59593 WIP: MAG reader now is compliant with writer (and Magic I hope) 2019-11-29 00:25:28 +01:00
Matthias Koefferlein 3283219b0f WIP: writer functionality debugged and enhanced (triangles, correct arrays etc.) 2019-11-28 23:58:19 +01:00
Matthias Koefferlein cef868d774 WIP: ongoing development. 2019-11-28 01:03:25 +01:00
Matthias Koefferlein 11e3209d4a WIP: removed traces of CIF copy 2019-11-28 00:45:47 +01:00
Matthias Koefferlein 4ac5801cc7 WIP: Implementation draft of MAG file writer. 2019-11-28 00:20:30 +01:00
Matthias Koefferlein 5c217b90b5 WIP: starting MAG writer. 2019-11-27 22:33:50 +01:00
Matthias Koefferlein a980332c76 Fixed MAG reader (rlabels) 2019-11-26 23:38:23 +01:00
Matthias Koefferlein 6399f4693a Bugfixed MAG reader. 2019-11-26 23:03:55 +01:00
Matthias Koefferlein 211524a0c0 WIP: reader starts becoming functional. 2019-11-26 01:03:24 +01:00
Matthias Koefferlein aece8b299f WIP: generalized code. 2019-11-25 19:54:24 +01:00
Matthias Koefferlein 2acb66182a WIP: basic framework 2019-11-25 00:07:56 +01:00
Matthias Koefferlein 6648b53822 Fixed issue #419 (multiple top circuits after flatten of netlist) 
The problem is solved by always producing subcircuits for cell
instances, even if there are no connections.

The netlist comparer had to be adjusted too because subcircuits
without pins were used for representing "unknown" subcircuit pairing.

In addition, this patch should lead to a better matching of
parallel subcircuit configurations where two different subcircuits
are entirely parallel.
 2019-11-20 21:56:12 +01:00
Matthias Koefferlein 56084b6b59 Merge branch 'dvb' 2019-09-08 20:07:16 +02:00
Matthias Koefferlein c95a0652cc First implementation of deep mode for XOR tool. 2019-09-07 22:30:10 +02:00
Matthias Koefferlein e2cc0c48b1 Provide flat and hierarchical 'trace all nets' feature, added Netlist#flatten. 2019-09-06 23:13:21 +02:00
Matthias Koefferlein f6492c80c5 Stream import: support multiple files 
Multiple files can now be selected for "File/Import/Other Files into current".

NOTE: performance for many files may not be excellent
due to re-sorting of hierarchy and bounding box re-computation.
 2019-08-26 22:28:35 +02:00
Matthias Koefferlein bceccd7ac0 Fixed issue #330 2019-08-21 00:38:57 +02:00
Matthias Koefferlein e9eed3842b Fix for layout query performance improvement: needs to check for qualified cell name (with lib), not pure cellname 2019-08-18 19:09:07 +02:00
Matthias Koefferlein 4f9208577b Added option to configure capture range. 2019-07-25 00:06:50 +02:00
Matthias Koefferlein 8f21cdf449 Fixed issue #305 (CIF reader issue with rotated boxes) 2019-07-21 22:57:02 +02:00
Matthias Koefferlein a4d2be7fbf Merge remote-tracking branch 'origin/master' into dvb 2019-06-19 23:14:27 +02:00
Matthias Koefferlein c7fe1cb189 Fixed #275 (don't write PCell context with OASIS) 
The ability to disable PCell context on OASIS output
with the "write_context_info" option was added.
 2019-06-16 16:48:30 +02:00
Matthias Koefferlein 13f4547789 More progress reporting, performance enhancements 
Main performance enhancement: don't update layouts
between make_layer in DeepRegion
 2019-06-09 09:40:45 +02:00
Matthias Koefferlein 9c6ed3e956 Merge remote-tracking branch 'origin/master' into dvb 2019-05-29 22:32:05 +02:00
Matthias Koefferlein 7b7e35d3d5 Fixed some compiler warnings. 2019-05-27 18:05:38 +02:00
Matthias Koefferlein bfe5c7c2b9 Fixed #265: put CIF at the end of the detection chain 
The CIF format is kind of fuzzy and supports a high
degree of syntactic freedom. Hence the format detection
is not quite reliable. Do CIF as last resort.
 2019-05-10 23:10:14 +02:00
Matthias Koefferlein 30fdb0089b Integration of netlist extractor with net tracer plugin (-> "trace all nets") 2019-05-05 22:30:07 +02:00
Matthias Koefferlein 2aaec56adb WIP: netlist browser - extended the net export scheme of build_net to support net annotation and flattening. 2019-05-03 23:33:37 +02:00
Matthias Koefferlein 4e15b3df92 Netlist browser: detailed info box. 2019-04-30 00:18:11 +02:00
Matthias Koefferlein eacd5fc19d Fixed some spelling errors (allow to, allows to) 2019-04-03 19:15:09 +02:00
Ruben Undheim 5d26cf4c77 Spelling errors in code and comments fixed 2019-03-31 15:25:18 +00:00
Matthias Koefferlein 5dc833970b Hierarchical implementation DRC functions (measurements) 2019-02-16 22:34:36 +01:00
Matthias Koefferlein d4d7ea8022 Updated copyright. 2019-01-08 01:09:25 +01:00
Matthias Koefferlein cbca1fb530 Cleaned up a namespace mess (db::Net was duplicated in NetTracer and db itself) - renamed to db::NetTracerNet, but better solution would be to rename db to something else in the plugin. 2019-01-05 22:39:52 +01:00
Matthias Koefferlein 643e58f856 Merged PR #199 into pymod branch 2018-11-24 00:53:23 +01:00
Matthias Koefferlein f4b2a015dc Fixed #198 (DXF contour stitching renders fuzzy polygons) 2018-11-22 22:19:46 +01:00
Matthias Koefferlein 19a3f19378 Removed some misleading comments. 2018-10-09 21:24:23 +02:00
Matthias Koefferlein a7846ead9f Add-on to previous commit: fixes some Python issues 
The comments for LoadLayoutOptions#layer_map, #cif_layer_map
and #dxf_layer_map have been updated to reflect the new status
of these properties (which have been methods). The tests
are updated accordingly (layer_map() -> layer_map).
 2018-10-09 00:18:45 +02:00
Matthias Koefferlein db981b0f7d A huge patch to make Windows build functional again after recent updates 
The issue was: for MacOS/clang, the virtual format-specific
option structs had to be embedded in one compile unit (for RTTI).
In Windows this will lead to link errors since the DLL is not
reachable at build time for the generic reader/writer configuration in
the buddy tools.

The solution is to use GSI methods (provided for scripting) to
set the reader/writer options in a generic way that does not
require linking against the plugin DLLs.
 2018-10-08 23:31:22 +02:00
Matthias Koefferlein 4ffcaba5d1 Important bug fix for MacOS 
Unlike Linux, RTTI does not work in MacOS/clang when the classes
originate from different compile units. I think that Linux's C++
runtime not only checks for identical vtable, but alternatively
for same name. On MacOS, dynamic_cast will fail instead. This fix
solves this issue by placing the important steam format option
specializations into a single specific shared object (the DB plugin).
 2018-10-04 14:10:22 -07:00
Matthias Koefferlein d03d4bec1d Fixed build after merge. 2018-09-26 21:27:31 +02:00
Matthias Koefferlein 6795de1dbb Merge remote-tracking branch 'remotes/origin/master' into pymod 
Provides fixes for issue #166 and #172.
 2018-09-26 21:15:08 +02:00
Matthias Köfferlein 6a12a6a4cd Normalize CRLF for OASIS reader test's golden data on Windows. 2018-09-11 07:35:01 +02:00
Matthias Köfferlein 99a71b771d Fixed link issue in net tracer plugin both for Linux and Windows (hopefully) 2018-09-10 22:53:49 +02:00
Matthias Koefferlein ad03533a7b OASIS tests made robust against hash implementation 
The text writer was made "normalizing": it will introduce
a certain element order (string sorting). This way, OASIS
files can be compared against golden data without
changes in the order due to different implementation of
hash containers.
 2018-09-10 01:16:49 +02:00
Matthias Koefferlein 84072aa23e Fixed a few things that got damaged in Linux build while doing MSVC compatibility. 2018-09-09 22:43:22 +02:00
Matthias Köfferlein 356a468d66 A couple of changes to make MSVC work - not done yet. 2018-09-02 00:40:35 +02:00
Matthias Köfferlein e47a0966bd Bugfix: net tracer memory corruption issue - missing copy ctor/assignment 2018-09-01 21:26:29 +02:00