4 Commits

Author	SHA1	Message	Date
Matthias Koefferlein	2b447854f9	Enhanced matching of blackbox/pin ambiguities ... Previously: matching of blackbox pins was enforced by using pin names for passive nets in the compare. Problem: no match was achieved when pins are not named or not named consistently. In this case, it's desirable to treat them as ambiguous. The new solution is to let the ambiguity resolver handle that using an extended definition of the net names: it will take the pin name into account if an unnamed net is attached to a pin. In addition, net ambiguities are projected to pin equivalence now. This also will propagate symmetry through nested blocks (dbNetlistCompareTests:20_BusLikeConnections).	2021-07-08 23:54:20 +02:00
Matthias Koefferlein	c24c0933bf	Bugfix: blackbox mode/abstract pins ... Abstract pins are created when pins are not attached to any or only to passive nets (passive nets are those without device terminals or subcircuit pins). 1. Such pins were treated swappable. Now named pins will not be treated swappable but are mapped by name. This enables blackbox models where the pins are labelled and must correspond to schematic pins. 2. A bug was present which lead to incorrect handling of abstract nets in net compare.	2021-06-27 22:56:28 +02:00
Matthias Koefferlein	e855d8df35	WIP: fixed unit tests.	2019-04-12 00:31:48 +02:00
Matthias Koefferlein	510c675d21	Test cases for DRC-based net extraction and flat extraction ... Flat extraction requires that texts of subcells are not considered. Otherwise they pollute the net namespace of the top cell.	2019-03-10 19:35:13 +01:00