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556 Commits

Author SHA1 Message Date
Matthias Koefferlein bc26e32a68 WIP: netlist browser 2019-05-04 18:48:57 +02:00
Matthias Koefferlein 548f16f1df WIP: tried to provide a more consistent net building feature (here: building hierarchical nets with properties as net annotation - needs cell variants if properties are assigned to subcells too) 2019-05-04 00:37:38 +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 e661bac0a7 Netlist browser: fixed a segfault on 'unload all' 2019-04-28 22:57:06 +02:00
Matthias Koefferlein 7f9da5e8de Introduced concept of device class templates 
This concept allows to persist at least the standard
(built-in) device classes into L2N DB files. This way
device classes are persisted.
 2019-04-23 19:44:07 +02:00
Matthias Koefferlein 5b8a9cf49c WIP: netlist browser 2019-04-22 01:25:48 +02:00
Matthias Koefferlein ae9064021c WIP: netlist browser. 2019-04-21 10:41:20 +02:00
Matthias Koefferlein 20b984cc50 Naming of layers isn't required anymore for connect et al: names are given automatically now. 2019-04-20 20:30:12 +02:00
Matthias Koefferlein 8121f70e65 Netlist compare: Net mismatches reported if nets don't match but we still will proceed 2019-04-18 00:01:21 +02:00
Matthias Koefferlein e73c853873 Another fix for CenOS6 builds. 2019-04-17 07:24:31 +02:00
Matthias Koefferlein 42cb95188d Fixed build issue on CentOS6 2019-04-16 20:48:58 +02:00
Matthias Koefferlein 197d99ab62 Unit test fixed. 2019-04-16 07:10:34 +02:00
Matthias Koefferlein eabf558186 netlist exaction: selective net joining with labels 
Now, a glob pattern can be used to identify the labels
which implicitly join nets. Also, net joining now
only happens on top level.
 2019-04-15 23:24:27 +02:00
Matthias Koefferlein 3ebdfa83f9 Netlist compare: successfully applied the netlist compare to a bigger example. 2019-04-14 19:38:31 +02:00
Matthias Koefferlein 9f3bea92fb WIP: less strict pin matching (for top levels with/without pins). Fixed tests. 2019-04-14 19:22:07 +02:00
Matthias Koefferlein 699e94a45f WIP: added configuration options (complexity, depth) for net compare 2019-04-14 19:11:42 +02:00
Matthias Koefferlein 92524dcf57 WIP: netlist compare - bugfixed latest version and updated tests. 2019-04-13 19:56:08 +02:00
Matthias Koefferlein 4e85ae7db0 WIP: netlist compare (better backtracking) 2019-04-13 02:48:10 +02:00
Matthias Koefferlein e855d8df35 WIP: fixed unit tests. 2019-04-12 00:31:48 +02:00
Matthias Koefferlein 187baf2941 WIP: enhanced backtracking of netlist compare. 2019-04-12 00:15:36 +02:00
Matthias Koefferlein e03a524fcf WIP: netlist compare, bug fixes. 2019-04-11 00:47:36 +02:00
Matthias Koefferlein c0b1c4f775 WIP: enhanced backtracking for netlist compare 2019-04-11 00:13:19 +02:00
Matthias Koefferlein f34d161e2f WIP: new backtracking algorithm for net matching. 2019-04-09 23:13:40 +02:00
Matthias Koefferlein a3edd95f94 WIP: new backtracking algorithm for net matching. 2019-04-09 22:31:03 +02:00
Matthias Koefferlein 6b6cc5a34f WIP: network compare, debugging output. 2019-04-09 16:44:47 +02:00
Matthias Koefferlein 2e9422a753 Netlist compare: a little less freedom when picking derived net pairs ... 2019-04-08 21:32:41 +02:00
Matthias Koefferlein 7cdd40dabb Netlist compare: more detailed derivation of net assignments from known nets (pairing by deduction) 2019-04-08 21:21:34 +02:00
Matthias Koefferlein be35646c24 Spice reader/writer: more consistent with respect to allowed characters now. 2019-04-08 21:20:22 +02:00
Matthias Koefferlein c0bf5d955c Removed a debug statement. 2019-04-07 11:49:59 +02:00
Matthias Koefferlein c474fa6550 Bugfix: Spice reader needs to transform length units to micrometer 2019-04-07 11:09:08 +02:00
Matthias Koefferlein f6836b96a2 WIP: some enhancements 
Spice writer: don't prefix model name with "M"
Added "device_class_mismatch" message to netlist compare
Assertion if device classes or circuits are nil on
"same_..."
 2019-04-07 10:15:57 +02:00
Matthias Koefferlein df2bd5e80a Netlist: flatten subcircuits, circuits 2019-04-06 23:36:08 +02:00
Matthias Koefferlein 18ee59023e Speedup of Spice format netlist reader 2019-04-06 21:14:25 +02:00
Matthias Koefferlein 8f1db684c0 Fix: account for rounding errors when doing default compare of device parameters. 2019-04-06 20:33:29 +02:00
Matthias Koefferlein aad52b77ba Netlist compare: added the ability to filter small caps and high resistance devices 2019-04-06 19:46:13 +02:00
Matthias Koefferlein da5680ef24 Netlist compare: configurable device parameter compare scheme. 2019-04-06 15:19:43 +02:00
Matthias Koefferlein 43f65e4d29 Added tests for GSI binding of dbNetlistCompare 2019-04-06 00:18:37 +02:00
Matthias Koefferlein c5a56dbc5f WIP: GSI binding for netlist comparer. 2019-04-04 23:41:46 +02:00
Matthias Koefferlein 52fb8b0f65 Merge remote-tracking branch 'remotes/origin/master' into dvb 2019-04-04 07:35:43 +02:00
Matthias Koefferlein eacd5fc19d Fixed some spelling errors (allow to, allows to) 2019-04-03 19:15:09 +02:00
Matthias Koefferlein 8e9f15669f WIP: utilizing netlist compare for DRC checks as well 
+ Some enhancements (e.g. enable pin swapping for pins
  without names and devices or subcircuits)
 2019-04-02 22:39:29 +02:00
Matthias Koefferlein 89ffd7e3da WIP: Simple SPICE reader. 2019-04-01 22:46:33 +02:00
Matthias Koefferlein 9613ad72c8 WIP: netlist compare - using it for more tests 
Issue solved: some circuit pins may not have a net - these
need to be ignored.

Requirement: all pins with a net must be mapped.

Detached pins are not present in the mapping table.
A dummy mapping table was introduced to allow dropping
of pins in the second circuit too.

Output of compare should not depend on memory location
anymore and pin mismatch reporting should include all
pins.
 2019-03-31 23:59:43 +02:00
Matthias Koefferlein 06e326dfd9 WIP: netlist compare - some more tests by netlist compare. Needs fixing. 2019-03-31 19:00:42 +02:00
Ruben Undheim 5d26cf4c77 Spelling errors in code and comments fixed 2019-03-31 15:25:18 +00:00
Matthias Koefferlein b391b4510f WIP: can compare empty circuits now 
Empty circuits play a role as abstracts. They
are compared by using the pin names the nets
are attached to. The implementation change is:
* nodes without device terminals or subcircuit pins
  are compared through their net properties (count
  and name of pins attached)
* some enhancements of the net string serializer
  have been made to account for pin name mismatches.
 2019-03-31 09:53:51 +02:00
Matthias Koefferlein 2452c72d2d WIP: netlist compare deployed for netlist extractors 
Some enhancements were required:
* Clusters left over from joined clusters must not be
  turned into nets: this leads to dummy nets.
* null Nets can happen as targets of edges. Don't assert
  in this case but treat null nets as identical for both
  netlists.
* Don't resolve ambiguous nets if there are options to
  do this non-ambiguously.
* logger can be null
* Added compare_netlists to dbTestSupport
 2019-03-30 23:04:57 +01:00
Matthias Koefferlein f06d435b05 WIP: netlist comparer - moved into it's own files. 2019-03-29 00:37:45 +01:00
Matthias Koefferlein e8d59504dd WIP: netlist compare - forced matching of circuits. 2019-03-29 00:13:13 +01:00
Matthias Koefferlein d255617051 WIP: netlist compare - tests for device class equivalence mapping, added Netlist#device_class_by_name 2019-03-28 18:01:22 +01:00