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Netlisters: do not remove unconnected pins from netlists needing all pins. 

Fixes #8499
https://gitlab.com/kicad/code/kicad/issues/8499
This commit is contained in:
jean-pierre charras 2021-05-28 10:07:40 +02:00
parent fdcc49d3ee
commit 40b96c8388
4 changed files with 28 additions and 16 deletions
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20
eeschema/netlist_exporters/netlist_exporter_base.cpp
View File

@ -3,7 +3,7 @@
*
* Copyright (C) 1992-2017 jp.charras at wanadoo.fr
* Copyright (C) 2013-2017 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
* Copyright (C) 1992-2020 KiCad Developers, see AUTHORS.TXT for contributors.
* Copyright (C) 1992-2021 KiCad Developers, see AUTHORS.TXT for contributors.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@ -119,7 +119,9 @@ static bool sortPinsByNum( PIN_INFO& aPin1, PIN_INFO& aPin2 )
}
void NETLIST_EXPORTER_BASE::CreatePinList( SCH_COMPONENT* aSymbol, SCH_SHEET_PATH* aSheetPath )
void NETLIST_EXPORTER_BASE::CreatePinList( SCH_COMPONENT* aSymbol,
SCH_SHEET_PATH* aSheetPath,
bool aKeepUnconnectedPins )
{
wxString ref( aSymbol->GetRef( aSheetPath ) );
@ -145,7 +147,8 @@ void NETLIST_EXPORTER_BASE::CreatePinList( SCH_COMPONENT* aSymbol, SCH_SHEET_PAT
// Collect all pins for this reference designator by searching the entire design for
// other parts with the same reference designator.
// This is only done once, it would be too expensive otherwise.
findAllUnitsOfSymbol( aSymbol, aSymbol->GetPartRef().get(), aSheetPath );
findAllUnitsOfSymbol( aSymbol, aSymbol->GetPartRef().get(),
aSheetPath, aKeepUnconnectedPins );
}
else // GetUnitCount() <= 1 means one part per package
@ -158,11 +161,13 @@ void NETLIST_EXPORTER_BASE::CreatePinList( SCH_COMPONENT* aSymbol, SCH_SHEET_PAT
{
const wxString& netName = conn->Name();
// Skip unconnected pins
if( !aKeepUnconnectedPins ) // Skip unconnected pins if requested
{
CONNECTION_SUBGRAPH* sg = graph->FindSubgraphByName( netName, *aSheetPath );
if( !sg || sg->m_no_connect || sg->m_items.size() < 2 )
continue;
}
m_sortedSymbolPinList.emplace_back( pin->GetNumber(), netName );
}
@ -214,7 +219,8 @@ void NETLIST_EXPORTER_BASE::eraseDuplicatePins()
void NETLIST_EXPORTER_BASE::findAllUnitsOfSymbol( SCH_COMPONENT* aSymbol,
LIB_PART* aPart, SCH_SHEET_PATH* aSheetPath )
LIB_PART* aPart, SCH_SHEET_PATH* aSheetPath,
bool aKeepUnconnectedPins )
{
wxString ref = aSymbol->GetRef( aSheetPath );
wxString ref2;
@ -241,11 +247,13 @@ void NETLIST_EXPORTER_BASE::findAllUnitsOfSymbol( SCH_COMPONENT* aSymbol,
{
const wxString& netName = conn->Name();
// Skip unconnected pins
if( !aKeepUnconnectedPins ) // Skip unconnected pins if requested
{
CONNECTION_SUBGRAPH* sg = graph->FindSubgraphByName( netName, sheet );
if( !sg || sg->m_no_connect || sg->m_items.size() < 2 )
continue;
}
m_sortedSymbolPinList.emplace_back( pin->GetNumber(), netName );
}

8
eeschema/netlist_exporters/netlist_exporter_base.h
View File

@ -115,8 +115,10 @@ protected:
* This list is sorted by pin number. The symbol is the next actual symbol after \a aSymbol.
* Power symbols and virtual symbols that have their reference designators starting with
* '#' are skipped.
* if aKeepUnconnectedPins = false, unconnected pins will be removed from list
* but usually we need all pins in netlists.
*/
void CreatePinList( SCH_COMPONENT* aSymbol, SCH_SHEET_PATH* aSheetPath );
void CreatePinList( SCH_COMPONENT* aSymbol, SCH_SHEET_PATH* aSheetPath, bool aKeepUnconnectedPins );
/**
* Check if the given symbol should be processed for netlisting.
@ -147,9 +149,11 @@ protected:
* Search the entire design for all units of \a aSymbol based on matching reference
* designator, and for each unit, add all its pins to the temporary sorted pin list,
* m_sortedSymbolPinList.
* if aKeepUnconnectedPins = false, unconnected pins will be removed from list
* but usually we need all pins in netlists.
*/
void findAllUnitsOfSymbol( SCH_COMPONENT* aSymbol, LIB_PART* aPart,
SCH_SHEET_PATH* aSheetPath );
SCH_SHEET_PATH* aSheetPath, bool aKeepUnconnectedPins );
public:
/**

4
eeschema/netlist_exporters/netlist_exporter_orcadpcb2.cpp
View File

@ -3,7 +3,7 @@
*
* Copyright (C) 1992-2018 jp.charras at wanadoo.fr
* Copyright (C) 2013 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
* Copyright (C) 1992-2019 KiCad Developers, see AUTHORS.txt for contributors.
* Copyright (C) 1992-2021 KiCad Developers, see AUTHORS.txt for contributors.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@ -77,7 +77,7 @@ bool NETLIST_EXPORTER_ORCADPCB2::WriteNetlist( const wxString& aOutFileName,
if( !symbol )
continue;
CreatePinList( symbol, &sheet );
CreatePinList( symbol, &sheet, true );
if( symbol->GetPartRef() && symbol->GetPartRef()->GetFPFilters().GetCount() != 0 )
cmpList.push_back( SCH_REFERENCE( symbol, symbol->GetPartRef().get(), sheet ) );

2
eeschema/netlist_exporters/netlist_exporter_pspice.cpp
View File

@ -287,7 +287,7 @@ bool NETLIST_EXPORTER_PSPICE::ProcessNetlist( unsigned aCtl )
if( !symbol )
continue;
CreatePinList( symbol, &sheet );
CreatePinList( symbol, &sheet, true );
SPICE_ITEM spiceItem;
spiceItem.m_parent = symbol;