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466 Commits

Author SHA1 Message Date
Matthias Koefferlein 441f946f43 WIP: LVS rerun feature 2019-08-25 21:55:48 +02:00
Matthias Koefferlein 515b68b76f WIP: provide a recipe registration facility for LVS rerun 2019-08-25 18:03:27 +02:00
Matthias Koefferlein c543fe7a44 Added test for floating device terminals. 2019-08-24 19:42:00 +02:00
Matthias Koefferlein 3a93bc2162 Added test for mixed-hierarchy LVS case. 2019-08-24 00:13:38 +02:00
Matthias Koefferlein 3ae848bff4 Provide test case for spice reader with delegate for devices as subcircuits. Small bugfix in spice reader: wrong line number in warning. 2019-08-23 23:13:04 +02:00
Matthias Koefferlein 45cdefcf9a Provide strict mode for device classes, dmos3/dmos4 for LVS 2019-08-20 23:12:17 +02:00
Matthias Koefferlein b7c83eaaa6 Spice reader: subcircuits w/o pins 
This happens for subcircuits which only
connect to global nets.

Plus: ".global" now accepts more than just one net
 2019-08-19 23:00:24 +02:00
Matthias Koefferlein 1bc03c3b79 Implement "M" parameter for Spice 
This implementation is pretty simplistic and
applies "M" the following way:
* R: R(final) = R/M
* L: L(final) = L/M
* C: C(final) = C*M
* M: W(final) = W*M
* D: A(final) = A*M
* Q: AE(final) = AE*M

The other parameters (specifically the other
geometry parameters) are not scaled yet.
 2019-08-19 22:51:22 +02:00
Matthias Koefferlein 207e44837c LVS: allow missing device classes in reference schematic 
Reasoning: some devices may simply not be used in the
reference schematic.
 2019-08-19 22:26:50 +02:00
Matthias Koefferlein 24b985f32e Better .include for Spice reader 
* .inc is allowed as synonym
* Paths can be URL's (with HTTP)
* Relative resolution of paths/URL's vs. parent of .include
 2019-08-19 21:45:40 +02:00
Matthias Köfferlein 16ae0346b8
Merge pull request #314 from KLayout/vars-for-queries 
Vars for queries
 2019-08-18 17:31:11 +02:00
Matthias Koefferlein 9c3f70342b key bindings and menu items visibility string packing/unpacking for scripts 
New convenience functions are provided which simplify
manipulation of key bindings and menu item visibility
configuration strings. AbstractMenu#pack_key_binding
and AbstractMenu#unpack_key_binding turn a path/key
map into a single string and back. The string format
is the same than for the key-binding configuration key.

The same is provided for the menu item visibilily
with AbstractMenu#pack_menu_item_visible and
Abstract#unpack_menu_item_visible.
 2019-08-17 19:54:18 +02:00
Matthias Koefferlein 3514fad64a Test for local variables in LQ 2019-07-28 01:38:37 +02:00
Matthias Koefferlein 49c1bacb98 Introducing variables for layout queries: 
1.) The ExpressionContext class is a mapping of tl::Eval
    and allows providing a variable context for the LQ.
    Expression class is derived from ExpressionContext now.
2.) The variable lookup has been changed so that variables
    can be modified even if they come from a parent context.
3.) LayoutQuery and iterator has been given an argument to
    supply the context
 2019-07-28 01:33:30 +02:00
Matthias Köfferlein 9a324727d2
Merge pull request #312 from KLayout/dvb 
Dvb
 2019-07-27 22:32:59 +02:00
Matthias Koefferlein 4cee051255 Another update of golden test data (MSVC) 2019-07-27 22:31:01 +02:00
Matthias Koefferlein 71f646c24f WIP: updated test data for latest updates, don't sort LVSDB on reading for consistency 2019-07-27 21:42:51 +02:00
Matthias Koefferlein 169cc5246d WIP: updated golden data for new device sorting in cross reference. 2019-07-27 20:37:41 +02:00
Matthias Koefferlein b4fa4b1bae Flattening of layout with circuit flattening. 
Technically, the layout isn't flattened, but connections are made
which allow regenerating the layout even after the circuit
has been flattened.
 2019-07-27 00:37:22 +02:00
Matthias Koefferlein 198b5bb5e4 Updated another golden testdata variant for MSVC 2019-07-24 23:29:13 +02:00
Matthias Koefferlein 45d9261ba9 Updated test golden data variants for MSVC builds 2019-07-24 22:15:15 +02:00
Matthias Koefferlein 64d32c1ae9 LVS tests are more stable because of sorting of terminal names before assigning them (no hash order) 2019-07-24 21:23:19 +02:00
Matthias Koefferlein afb5cea576 Added "device_scaling" to LVS 
Plus: added some missing files

Implementation details:
* scaling factor was introduced in DeviceExtractor::extract
* for easy implementation this is available in "sdbu"
* "sdbu" is made available in GSI
* to test this, the db::compare_netlist had to be enhanced to
  exactly check device parameters
* enhancement of LVS script framework and doc updates
 2019-07-24 00:16:47 +02:00
Matthias Koefferlein 14d9689498 Added .global to Spice reader. 2019-07-22 23:02:31 +02:00
Matthias Köfferlein 8a66f59b6e
Merge pull request #308 from KLayout/issue-305 
Fixed issue #305 (CIF reader issue with rotated boxes)
 2019-07-21 23:49:11 +02:00
Matthias Koefferlein 8f21cdf449 Fixed issue #305 (CIF reader issue with rotated boxes) 2019-07-21 22:57:02 +02:00
Matthias Koefferlein df7195b81f Compatibility with ruby 1.8, force garbage cleanup for LVS/DRC and tests. 2019-07-21 10:23:08 +02:00
Matthias Koefferlein 6e6e449eef Consolidated test data for lvs:full - there are too many variants to support pure text compare. We use the netlist comparer now. 2019-07-21 09:20:44 +02:00
Matthias Koefferlein fa94c2d8fa Merge branch 'dvb-origin' into dvb 2019-07-20 00:32:25 +02:00
Matthias Köfferlein f82e7929d8 Fixed a conversion issue with ints on MSVC 
Because long is 32bit on Windows (like int), the
conversion from long to unsigned int was subject
to sign overflow. This was fixed by going to
unsigned int via unsigned long.
 2019-07-20 00:28:32 +02:00
Matthias Koefferlein c268b7b7c3 Provide golden netlist testdata for LVS test - variant 3 2019-07-19 16:47:57 +02:00
Matthias Koefferlein e5852a7757 Updated alternative golden test data for Windows too 2019-07-19 00:14:57 +02:00
Matthias Koefferlein 0215d05a12 Fixed unit tests. 2019-07-19 00:02:05 +02:00
Matthias Köfferlein 142085bd64 Provide new golden data for two test for Windows. 2019-07-16 23:50:52 +02:00
Matthias Köfferlein 7fc907cf7e Fixed a segfault from the testsuite 2019-07-16 23:17:29 +02:00
Matthias Köfferlein 4e1736a181 Updated golden data of two tests for Windows. 2019-07-16 01:27:08 +02:00
Matthias Köfferlein b3e9915259 Provide special LVS test golden data for Windows (slight differences in shape order etc.) 2019-07-16 00:40:43 +02:00
matthias 89ce2be5c2 Merge remote-tracking branch 'origin/master' into dvb 2019-07-14 01:28:11 +02:00
matthias 8b17a4da4f A few utility functions 
Polygon#is_rectilinear?, Polygon#is_empty?
and same for SimplePolygon
 2019-07-13 22:45:22 +02:00
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 a9e1af0a1b Updated tests 2019-07-12 20:06:35 +02:00
Matthias Koefferlein c7e883cdb2 SPICE reader now assigned net names as pin names. 2019-07-12 19:00:27 +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 ca6d05d3c1 Updated tests 2019-07-12 00:22:45 +02:00
Matthias Koefferlein e32ee570c7 Alternative algorithm for subcircuit matching - tests updated, refactoring 2019-07-11 23:19:02 +02:00
Matthias Koefferlein 0d9273aaf6 WIP: new subcircuit match algorithm 2019-07-11 00:16:36 +02:00
Matthias Koefferlein 1e3d62ca3a Provide bulk label for blackboxed cells 2019-07-09 20:23:47 +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 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 5ce8dd2684 WIP: added circuit blankout. 2019-07-06 19:50:20 +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 71777670de Fixed unit tests. 2019-07-04 01:24:19 +02:00
Matthias Koefferlein 8aa6f4edcf WIP: added more test data, doc links 2019-07-02 02:03:58 +02:00
Matthias Koefferlein ae71356052 Added reference circuit 2019-07-02 00:30:50 +02:00
Matthias Koefferlein 5bfed544b7 Added inverter test layout 2019-07-02 00:27:05 +02:00
Matthias Koefferlein 9f26553d4b Added inverter test layout 2019-07-02 00:25:31 +02:00
Matthias Koefferlein ef1441e546 WIP: fixed unit tests. 2019-06-28 17:08:04 +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 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 46dafd50ea WIP: unit tests updated 2019-06-22 10:15:32 +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 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 Koefferlein b521269805 Added missing test case files. 2019-06-18 01:56:46 +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
Matthias Koefferlein c717eb1efa WIP: fixed RBA unit tests. 2019-06-15 00:01:40 +02:00
Matthias Koefferlein 0b5db06ca8 WIP: tests for BJT extraction 2019-06-14 23:45:04 +02:00
Matthias Koefferlein 4212a783a5 WIP: test cases for device extractors R/C with bulk 2019-06-14 21:21:11 +02:00
Matthias Koefferlein dd63d55304 Updated test data 2019-06-13 13:40:57 +02:00
Matthias Koefferlein 0d623bc57a Avoid netlist extraction issues with duplicate instances 
So far, duplicate instances have lead to net propagation
into parent cells and floating nets. This is fixed by ignoring
duplicate instances where possible.
 2019-06-13 13:33:28 +02:00
Matthias Koefferlein 8e1dadbe59 Updated golden data of unit tests. 2019-06-13 09:02:47 +02:00
Matthias Koefferlein 3dd2978d1f Added RBA tests for LayoutToNetlist#build_nets and LayoutToNetlist#build_all_nets 2019-06-12 23:32:10 +02:00
Matthias Koefferlein ebd00c186b Enhancements for net export feature 
- some refactoring
- better performance (was slow because layer iteration
  was done outside of loop and recursive cluster iterator)
- with selected nets, only the required hierarchy is
  produced. For this a new argument is added to
  LayoutToNetlist::create_cell_mapping (nets) which
  allows selecting the nets for which a cell mapping
  is requested
 2019-06-12 22:55:24 +02:00
Matthias Koefferlein 0f666d528c Updated golden data for MSVC 2019-06-11 23:38:58 +02:00
Matthias Koefferlein 93be648ee1 Updated golden data for MSVC 2019-06-11 21:37:23 +02:00
Matthias Koefferlein 7d6237a90a Unescaping of net names on Spice reader -> writer/reader should be self-compatible. 2019-05-31 22:55:09 +02:00
Matthias Koefferlein 985cffc099 Unique net names for Spice netlist writer 2019-05-31 22:19:51 +02:00
Matthias Koefferlein c684633dd6 Some enhancements for netlist extraction and writer 
* Spice writer can now be configure to skip the debug
  comments
* < and > are allowed chars in spice names now
* global net names have second prio over labels now
 2019-05-31 00:11:28 +02:00
Matthias Koefferlein 1764ce04af Special golden data for MSVC/dev ex test 2019-05-29 23:37:50 +02:00
Matthias Koefferlein 9bf1263efa Special golden data for MSVC/LVS test 2019-05-29 23:34:55 +02:00
Matthias Koefferlein 9c6ed3e956 Merge remote-tracking branch 'origin/master' into dvb 2019-05-29 22:32:05 +02:00
Matthias Koefferlein 0816ec03b2 Added alternative golden data for MSVC 2019-05-29 22:14:34 +02:00
Matthias Koefferlein 1935ee7ff9 Tried to fix unit tests for MSVC 2019-05-29 22:09:39 +02:00