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Fix connectivity regression 

We have a break somewhere in the connectivity that doesn't fully process
connections but the current code seems to catch these by forcing a
top-down & bottom-up calculation

Fixes https://gitlab.com/kicad/code/kicad/-/issues/14818
This commit is contained in:
Seth Hillbrand 2023-09-13 12:23:36 -07:00
parent 584eb9f531
commit 57ef739404
5 changed files with 446 additions and 35 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

57
eeschema/connection_graph.cpp
View File

@ -2183,8 +2183,7 @@ void CONNECTION_GRAPH::propagateToNeighbors( CONNECTION_SUBGRAPH* aSubgraph, boo
std::unordered_set<CONNECTION_SUBGRAPH*> visited;
std::unordered_set<SCH_CONNECTION*> stale_bus_members;
auto visit =
[&]( CONNECTION_SUBGRAPH* aParent )
auto visit =[&]( CONNECTION_SUBGRAPH* aParent )
{
for( SCH_SHEET_PIN* pin : aParent->m_hier_pins )
{
@ -2213,7 +2212,6 @@ void CONNECTION_GRAPH::propagateToNeighbors( CONNECTION_SUBGRAPH* aSubgraph, boo
candidate->m_code, candidate->m_driver_connection->Name() );
candidate->m_hier_parent = aParent;
aParent->m_hier_children.insert( candidate );
search_list.push_back( candidate );
break;
@ -2221,9 +2219,57 @@ void CONNECTION_GRAPH::propagateToNeighbors( CONNECTION_SUBGRAPH* aSubgraph, boo
}
}
}
for( SCH_HIERLABEL* label : aParent->m_hier_ports )
{
SCH_SHEET_PATH path = aParent->m_sheet;
path.pop_back();
auto it = m_sheet_to_subgraphs_map.find( path );
if( it == m_sheet_to_subgraphs_map.end() )
continue;
for( CONNECTION_SUBGRAPH* candidate : it->second )
{
if( candidate->m_hier_pins.empty()
|| visited.count( candidate )
|| candidate->m_driver_connection->Type() != aParent->m_driver_connection->Type() )
{
continue;
}
const KIID& last_parent_uuid = aParent->m_sheet.Last()->m_Uuid;
for( SCH_SHEET_PIN* pin : candidate->m_hier_pins )
{
// If the last sheet UUIDs won't match, no need to check the full path
if( pin->GetParent()->m_Uuid != last_parent_uuid )
continue;
SCH_SHEET_PATH pin_path = path;
pin_path.push_back( pin->GetParent() );
if( pin_path != aParent->m_sheet )
continue;
if( aParent->GetNameForDriver( label ) == candidate->GetNameForDriver( pin ) )
{
wxLogTrace( ConnTrace, wxS( "%lu: found additional parent %lu (%s)" ),
aParent->m_code, candidate->m_code,
candidate->m_driver_connection->Name() );
aParent->m_hier_children.insert( candidate );
search_list.push_back( candidate );
break;
}
}
}
}
};
auto propagate_bus_neighbors = [&]( CONNECTION_SUBGRAPH* aParentGraph ) {
auto propagate_bus_neighbors = [&]( CONNECTION_SUBGRAPH* aParentGraph )
{
for( const auto& kv : aParentGraph->m_bus_neighbors )
{
for( CONNECTION_SUBGRAPH* neighbor : kv.second )
@ -2341,8 +2387,7 @@ void CONNECTION_GRAPH::propagateToNeighbors( CONNECTION_SUBGRAPH* aSubgraph, boo
{
auto child = search_list[i];
visited.insert( child );
if( visited.insert( child ).second )
visit( child );
child->m_dirty = false;

239
qa/data/eeschema/netlists/issue14818/issue14818.kicad_sch Normal file
View File

@ -0,0 +1,239 @@
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(property "Footprint" "" (at 163.83 82.55 0)
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(property "Footprint" "" (at 57.15 73.66 0)
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(property "Datasheet" "~" (at 57.15 73.66 0)
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(pin "1" (uuid 8b46051e-0ee0-4b49-8c7c-662399dd6fb3))
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)
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(property "Sheetname" "Sub2" (at 96.52 65.3284 0)
(effects (font (size 1.27 1.27)) (justify left bottom))
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(property "Sheetfile" "issue14818_sub.kicad_sch" (at 96.52 89.4846 0)
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(pin "in" input (at 96.52 77.47 180)
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(uuid dea890b4-297b-4928-b630-a4d763d7d1b5)
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(pin "in" input (at 129.54 77.47 180)
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(path "/" (page "1"))
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98
qa/data/eeschema/netlists/issue14818/issue14818.net Normal file
View File

@ -0,0 +1,98 @@
(export (version "E")
(design
(source "/home/seth/code/kicad/kicad-v7/qa/data/eeschema/netlists/issue14818/issue14818.kicad_sch")
(date "Wed 13 Sep 2023 10:28:36 AM PDT")
(tool "Eeschema 7.0.7-115-g658e127951-dirty")
(sheet (number "1") (name "/") (tstamps "/")
(title_block
(title)
(company)
(rev)
(date)
(source "issue14818.kicad_sch")
(comment (number "1") (value ""))
(comment (number "2") (value ""))
(comment (number "3") (value ""))
(comment (number "4") (value ""))
(comment (number "5") (value ""))
(comment (number "6") (value ""))
(comment (number "7") (value ""))
(comment (number "8") (value ""))
(comment (number "9") (value ""))))
(sheet (number "2") (name "/Sub1/") (tstamps "/6d698a38-2711-45a8-832d-31c10d1f3612/")
(title_block
(title)
(company)
(rev)
(date)
(source "issue14818_sub.kicad_sch")
(comment (number "1") (value ""))
(comment (number "2") (value ""))
(comment (number "3") (value ""))
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(comment (number "6") (value ""))
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(sheet (number "3") (name "/Sub2/") (tstamps "/5d032182-2307-426c-884a-f7857d5edd6d/")
(title_block
(title)
(company)
(rev)
(date)
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(comment (number "1") (value ""))
(comment (number "2") (value ""))
(comment (number "3") (value ""))
(comment (number "4") (value ""))
(comment (number "5") (value ""))
(comment (number "6") (value ""))
(comment (number "7") (value ""))
(comment (number "8") (value ""))
(comment (number "9") (value ""))))
(sheet (number "4") (name "/Sub3/") (tstamps "/885941f0-70fc-427a-93dc-14e6b4cfc471/")
(title_block
(title)
(company)
(rev)
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(comment (number "1") (value ""))
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(comment (number "7") (value ""))
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(comment (number "9") (value "")))))
(components
(comp (ref "TP1")
(value "TestPoint")
(libsource (lib "Connector") (part "TestPoint") (description "test point"))
(property (name "Sheetname") (value ""))
(property (name "Sheetfile") (value "issue14818.kicad_sch"))
(property (name "ki_description") (value "test point"))
(property (name "ki_keywords") (value "test point tp"))
(sheetpath (names "/") (tstamps "/"))
(tstamps "d6ec637f-094b-4766-99e5-8085aeaefe06")))
(libparts
(libpart (lib "Connector") (part "TestPoint")
(description "test point")
(docs "~")
(footprints
(fp "Pin*")
(fp "Test*"))
(fields
(field (name "Reference") "TP")
(field (name "Value") "TestPoint")
(field (name "Datasheet") "~"))
(pins
(pin (num "1") (name "1") (type "passive")))))
(libraries
(library (logical "Connector")
(uri "/usr/local/share/kicad/symbols//Connector.kicad_sym")))
(nets
(net (code "1") (name "GND")
(node (ref "TP1") (pin "1") (pinfunction "1") (pintype "passive")))))

24
qa/data/eeschema/netlists/issue14818/issue14818_sub.kicad_sch Normal file
View File

@ -0,0 +1,24 @@
(kicad_sch (version 20230121) (generator eeschema)
(uuid db368772-2162-4af0-812f-02d65127f34b)
(paper "A4")
(lib_symbols
)
(wire (pts (xy 77.47 82.55) (xy 88.9 82.55))
(stroke (width 0) (type default))
(uuid af3971fe-9d70-4180-aec7-06849506172b)
)
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(effects (font (size 1.27 1.27)) (justify left))
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5
qa/unittests/eeschema/test_netlist_exporter_kicad.cpp
View File

@ -194,5 +194,10 @@ BOOST_AUTO_TEST_CASE( HierarchyAliases )
TestNetlist( "hierarchy_aliases" );
}
BOOST_AUTO_TEST_CASE( Issue14818 )
{
TestNetlist( "issue14818" );
}
BOOST_AUTO_TEST_SUITE_END()