Commit Graph

1596 Commits

Author SHA1 Message Date
Matthias Koefferlein 1251fb2cd6 Added < and > to allowed chars for net names in Spice reader 2019-07-13 08:50:13 +02:00
Matthias Koefferlein 2d57a11f8c Fixed #287 (RecursiveShapeIterator to ObjectInstPath)
There is a new constructor for ObjectInstPath to
create one from a RecursiveShapeIterator.
2019-07-12 23:13:50 +02:00
Matthias Koefferlein e8ff8156a0 fix for #264
1. Errors in coerce_parameters are now shown as
   red label + warning icon in the parameters dialog
2. Errors during produce are always logged now

Plus: the scroll bars of the PCell parameters page
don't jump back on "Apply".
2019-07-12 21:13:18 +02:00
Matthias Koefferlein c7e883cdb2 SPICE reader now assigned net names as pin names. 2019-07-12 19:00:27 +02:00
Matthias Koefferlein f66b094e88 Merge branch 'dvb' into dvb_test 2019-07-12 17:44:11 +02:00
Matthias Koefferlein a47190f3ab Write short versions of LVS and L2N DB by default. 2019-07-12 17:43:43 +02:00
Matthias Koefferlein 85717beca6 Allow saving LVS DB files from netlist browser. 2019-07-12 17:29:44 +02:00
Matthias Koefferlein d109a22cf5 Renaming (distro nodes->virtual nodes) 2019-07-11 23:20:42 +02:00
Matthias Koefferlein e32ee570c7 Alternative algorithm for subcircuit matching - tests updated, refactoring 2019-07-11 23:19:02 +02:00
Matthias Koefferlein 7bc4acd8f6 WIP: new version of subcircuit match algorithm - needs refactoring. 2019-07-11 23:14:53 +02:00
Matthias Koefferlein 0d9273aaf6 WIP: new subcircuit match algorithm 2019-07-11 00:16:36 +02:00
Matthias Koefferlein 2f01c7a0bd WIP: other algorithm for handling subcircuits in netlist compare 2019-07-10 23:40:16 +02:00
Matthias Koefferlein 67f786035c WIP: during refactoring 2019-07-10 00:32:53 +02:00
Matthias Koefferlein 1fd069ca99 Provide a better description for net mismatch with warning. 2019-07-09 20:29:35 +02:00
Matthias Koefferlein cef96902ad Boundary for circuits, reverted automatic generation of global pins
- global pins have been generated for device cells too and lead
  to implicit pins which may not be desired. The original problem
  was how to make abstract circuits comparable. This has to be
  solved differently.
- Circuit boundaries are good for displaying the boxes for
  abstract circuits
2019-07-09 19:55:48 +02:00
Matthias Koefferlein 0c6ead6f90 WIP: introduced boundary into L2N format so we have something to display for abstracts. 2019-07-09 01:18:23 +02:00
Matthias Koefferlein c9e08c4500 WIP: propagate global nets to parent hierarchy even if there is no shape inside the cell. 2019-07-08 23:11:35 +02:00
Matthias Koefferlein bdb8a7bcc2 WIP: reverted modifications on SPICE reader. 2019-07-08 21:51:59 +02:00
Matthias Koefferlein 9625caea65 WIP: added full LVS test. 2019-07-08 21:43:06 +02:00
Matthias Koefferlein b48453633f WIP: some fixes and small enhancements. New tests. 2019-07-08 00:09:10 +02:00
Matthias Koefferlein bc2d9448d6 Providing LVS tests. 2019-07-07 21:33:28 +02:00
Matthias Koefferlein 95a1e38fe3 WIP: better reproducablility for .lvsdb layer names, updated tests. 2019-07-07 19:39:00 +02:00
Matthias Koefferlein 993ef78575 WIP: some cleanup/enhancement
General topic: abstracts and swappable pins.
Issue: we work bottom up and assign pins. This is the
basis for net graph building. But swappable means those
pins can change. The compare works fine, but debugging
output is strange: as the pin assigned is fixed, the nets
found to be attached to a circuit might not fit any
proposed pin pair (which does not contain swapping).

The problem gets worse with abstracts.

The enhancements are
- Such cases generate only warnings in the browser
  and the message says swapping might be the case
- Floating nets are treated differently. This should
  lead to a better performance for abstracts/black boxes,
  but in case of disconnected pins (due to wire errors),
  floating nets happen to create mismatches in the nets above.
- Net graph building does not consider swappable nets. In
  case of two swappable pins this wouldn't be an issue, but
  for more than two this would create ambiguities and
  prevent topological matching.

Plus: Debug output option for net graph

Tests updated
2019-07-07 18:17:14 +02:00
Matthias Koefferlein ace0788f85 WIP: Spice reader reads pin names from nets 2019-07-07 00:05:22 +02:00
Matthias Koefferlein 0e5ecdc36b Attempt to make LVS compare output a little more predictable with boundary cases
- For unattached subcircuit pins no error should be reported
- For abstract nets, graph propagation through subcircuit pins isn't attempted.
  Abstract nets are only dummy-associated currently.
2019-07-06 23:40:49 +02:00
Matthias Koefferlein 903b1f7505 WIP: fixed 'equivalent_pins' 2019-07-06 21:47:25 +02:00
Matthias Koefferlein 5ce8dd2684 WIP: added circuit blankout. 2019-07-06 19:50:20 +02:00
Matthias Koefferlein fb8a64b0e1 WIP: updated LVS doc. 2019-07-06 09:37:54 +02:00
Matthias Koefferlein 24a0c3dd00 LVS template for macros. Enhancement: 'schematic' statement can now be anywhere in LVS script. 2019-07-06 09:35:51 +02:00
Matthias Koefferlein a179705a03 WIP: more refactoring. 2019-07-06 09:15:33 +02:00
Matthias Koefferlein 0595ec2e0f WIP: one more test for LVS 2019-07-06 09:08:32 +02:00
Matthias Koefferlein 2f6aae7204 WIP: refactoring, added first tests for LVS 2019-07-06 08:52:40 +02:00
Matthias Koefferlein 15022709b4 WIP: doc update, robustness of LVS browser model (xref) 2019-07-05 23:35:14 +02:00
Matthias Koefferlein a6a0d9946c Updated documentation 2019-07-05 21:45:50 +02:00
Matthias Koefferlein fade779238 WIP: doc update. 2019-07-05 17:48:23 +02:00
Matthias Koefferlein 153bfa9c52 Updated doc. 2019-07-04 23:56:04 +02:00
Matthias Koefferlein 68f98d9f0d Some typos fixed, connect_implicit now can be used multiple times (but without glob pattern) 2019-07-04 23:55:46 +02:00
Matthias Koefferlein 71777670de Fixed unit tests. 2019-07-04 01:24:19 +02:00
Matthias Koefferlein 5e70f4fa03 Fixed an edit bug. 2019-07-04 01:18:25 +02:00
Matthias Koefferlein bd5fbc065a WIP: updated doc. 2019-07-04 01:16:08 +02:00
Matthias Koefferlein 07ae488652 WIP: bugfix - don't uppercase file names in SPICE .include, typos fixed. 2019-07-04 00:57:52 +02:00
Matthias Koefferlein 20c8c6bdaa WIP: more LVS doc. 2019-07-04 00:57:04 +02:00
Matthias Koefferlein 437ead7699 WIP: updated doc. 2019-07-03 01:48:55 +02:00
Matthias Koefferlein 0399b07ff3 WIP: Added sample / xs for vertical BJT 2019-07-03 01:25:26 +02:00
Matthias Koefferlein d913d2352c WIP: doc updated, small typos fixed. 2019-07-03 00:45:11 +02:00
Matthias Koefferlein 66a9fa41e7 WIP: added more docs, confine BJT combination to emitter parameters. 2019-07-02 21:09:32 +02:00
Matthias Koefferlein 8aa6f4edcf WIP: added more test data, doc links 2019-07-02 02:03:58 +02:00
Matthias Koefferlein 87ca28a83f WIP: updated LVS doc. 2019-07-02 01:49:56 +02:00
Matthias Koefferlein 9f26553d4b Added inverter test layout 2019-07-02 00:25:31 +02:00
Matthias Koefferlein 3c4c1b9c4f WIP: bugfixes
1.) Don't error out in batch mode (without view)
2.) Don't add nets to connectivity when they just
    serve for device recognition
2019-07-02 00:07:50 +02:00
Matthias Koefferlein f931b6a1c1 Bugfix: avoid an assertion in the netlist browser
Reason: when a circuit does not have pins and is top level,
but the reference has pins, the reference pins are regarded
to match against (nil). This case has to be reported properly,
otherwise the model can't be built consistently.
2019-07-02 00:01:11 +02:00
Matthias Koefferlein 1e49338fe9 WIP: doc. 2019-06-30 23:36:51 +02:00
Matthias Koefferlein 2f66f3ee3b WIP: Extraction of DRC and LVS doc, added doc to classes 2019-06-28 18:44:36 +02:00
Matthias Koefferlein ef1441e546 WIP: fixed unit tests. 2019-06-28 17:08:04 +02:00
Matthias Koefferlein 6ed3838baf WIP: fixed an edit failure 2019-06-28 14:43:52 +02:00
Matthias Koefferlein ed41af9b4b WIP: added documentation to LVS script. 2019-06-28 12:50:55 +02:00
Matthias Koefferlein a8f8ca0d7d WIP: fixed a display issue and a segfault in the netlist browser. 2019-06-28 11:45:58 +02:00
Matthias Koefferlein 80d86cc425 WIP: netlist browser - allow switching between L2N and LVSDB view 2019-06-28 11:27:43 +02:00
Matthias Koefferlein 910a36b83d WIP: better matching of subcircuits - attempt to map them even if not identical. This hopefully makes solving subcircuit connection problems easier. 2019-06-28 11:05:43 +02:00
Matthias Koefferlein 3310d34cf3 WIP: better tooltips and comments for LVS browser. 2019-06-27 00:14:18 +02:00
Matthias Koefferlein 955d21a656 WIP: case insensitive compare of netlists (after reading Spice, the names are caseless) 2019-06-26 20:58:42 +02:00
Matthias Koefferlein 0cbfa698f0 WIP: debugging, development
- LVS DSL debugging, enhancements
- Allow polygons with holes in L2N
- Spice Reader: was creating too many class objects
- Device class categorizer: allow associating A->C,B-C
- ...
2019-06-26 20:41:49 +02:00
Matthias Koefferlein 37012efba0 WIP: fixed unit tests, bug fix in DeepRegion -> and and not shall return a DeepRegion always. 2019-06-24 20:56:20 +02:00
Matthias Koefferlein 33bb85e4f3 WIP: live actions for netlist extraction - connect etc. are no longer delayed for better error messages 2019-06-24 19:41:02 +02:00
Matthias Koefferlein 624811d55e WIP: fixed a basic issue with empty layers
Previous: empty layers occupied a special layer in the DSS
But what when empty layers are required as outputs?
ONE layer isn't good -> would overwrite the layer and it's
no longer empty for others.
So we need to keep the layers separate.
2019-06-23 23:44:15 +02:00
Matthias Koefferlein 464a1f35fb WIP: enhancements to DRC DSL for net extraction, some bug fixes in L2N browser etc. 2019-06-23 23:23:36 +02:00
Matthias Koefferlein 0f9c50c405 WIP: new macro category: LVS 2019-06-23 16:57:41 +02:00
Matthias Koefferlein 04f0edc814 WIP: split DRC into multiple files, bug fixed from lym management. 2019-06-23 09:25:16 +02:00
Matthias Koefferlein 717e7ca0ab WIP: Fixed Spice reader/writer delegate, tests. 2019-06-23 00:08:49 +02:00
Matthias Koefferlein a1a0b62a10 WIP: doc fixes, added Netlist::simplify as convenience method 2019-06-22 22:18:55 +02:00
Matthias Koefferlein 621c3f74ed WIP: reader delegate - GSI binding, tests. 2019-06-22 22:03:32 +02:00
Matthias Koefferlein 343e340e22 WIP: SPICE reader delegate, unit tests + debugging 2019-06-22 19:44:33 +02:00
Matthias Koefferlein d174fb73fd WIP: preparations for SPICE reader delegate. 2019-06-22 18:37:32 +02:00
Matthias Koefferlein 4f41d99126 WIP: better probing of nets, fixed a bug when hiding browser. 2019-06-22 11:34:44 +02:00
Matthias Koefferlein 46dafd50ea WIP: unit tests updated 2019-06-22 10:15:32 +02:00
Matthias Koefferlein 847f60947d WIP: BJT - don't place base and emitter terminals over each other. 2019-06-22 02:19:49 +02:00
Matthias Koefferlein 8881851537 WIP: netlist browser - config UI, some fixes. 2019-06-22 01:35:54 +02:00
Matthias Koefferlein 9647c94c68 WIP: added NE parameter for BJT3/4, AE and NE are primary parameters now. 2019-06-21 23:41:08 +02:00
Matthias Koefferlein 6f6b9e898b WIP: reduced number of warnings with clang 2019-06-21 23:22:42 +02:00
Matthias Koefferlein 391484b276 Enhancement: drawing of cross fill
* Polygons were not filled
* Restrict cross filling to box-only shapes.
2019-06-20 17:55:44 +02:00
Matthias Koefferlein 32dc52143c Removed a wrong RESOURCE statement that sneaked in 2019-06-19 23:24:12 +02:00
Matthias Koefferlein a4d2be7fbf Merge remote-tracking branch 'origin/master' into dvb 2019-06-19 23:14:27 +02:00
Matthias Köfferlein 9ca1a8ae5a
Merge pull request #279 from KLayout/issue-275
Fixed #275 (don't write PCell context with OASIS)
2019-06-18 18:45:08 +02:00
Matthias Köfferlein 38ec560458
Merge pull request #280 from KLayout/issue-276
Fixed #276 (Layer properties name cannot be updated)
2019-06-18 18:44:55 +02:00
Matthias Köfferlein 2ef403e0ac
Merge pull request #282 from KLayout/issue-281
Fixed #281 (proper reporting of width/space violations in the kissing…
2019-06-18 18:44:41 +02:00
Matthias Köfferlein 782790fe2e
Merge pull request #283 from KLayout/issue-277
Fixed #277 (min_coherence not recognized by region size)
2019-06-18 18:44:28 +02:00
Matthias Köfferlein fcec51e936
Merge pull request #284 from KLayout/issue-278
Fixed #278 (lost reference to Shape object from ObjectInstPath)
2019-06-18 18:44:13 +02:00
Matthias Köfferlein 46acf1ac36
Merge pull request #285 from KLayout/issue-271
Fixed #271 (proposal, more choices for the cell origin on 'make cell')
2019-06-18 18:44:02 +02:00
Matthias Koefferlein 9d7c8d31fc Fixed #272 (error message if macro interpreter isn't available) 2019-06-18 02:03:54 +02:00
Matthias Koefferlein 03bc7e7d9a Fixed non-Qt build. 2019-06-18 01:13:41 +02:00
Matthias Koefferlein eecb62906c Fixed #271 (proposal, more choices for the cell origin on 'make cell') 2019-06-18 00:52:13 +02:00
Matthias Koefferlein 2fd43ec656 Fixed #278 (lost reference to Shape object from ObjectInstPath) 2019-06-17 23:37:35 +02:00
Matthias Koefferlein 303cda6981 Fixed #277 (min_coherence not recognized by region size) 2019-06-17 21:40:37 +02:00
Matthias Koefferlein 2389d2b391 Fixed #281 (proper reporting of width/space violations in the kissing-corner case) 2019-06-17 20:48:07 +02:00
Matthias Koefferlein 56c622053f Fixed #276 (Layer properties name cannot be updated)
In addition, this fix includes Python-related fixes: because
of the short lifetime of Python references, the functionality
was not as expected sometimes. Keeping copies of LayerPropertiesIterators
helped. Some tweaks were required to maintain the delete() semantics.
2019-06-16 21:42:07 +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 0794290fb5 WIP: added RBA basic tests for device extractors. 2019-06-15 21:48:02 +02:00
Matthias Koefferlein a91c3d3a4e WIP: fixed BJT4 class, added RBA tests for new device classes. 2019-06-15 21:11:15 +02:00
Matthias Koefferlein e939d51104 WIP: BJT4 device, more parameters for resistor (W,L), BJT devices for Spice writer, tests updated 2019-06-15 18:22:04 +02:00
Matthias Koefferlein 1b2a611d83 WIP: diode extraction test. 2019-06-15 09:34:04 +02:00