/** * @file board_netlist_updater.h * @brief BOARD_NETLIST_UPDATER class definition */ /* * This program source code file is part of KiCad, a free EDA CAD application. * * Copyright (C) 2015 Jean-Pierre Charras, jp.charras at wanadoo.fr * Copyright (C) 2015 CERN * Copyright (C) 2012 SoftPLC Corporation, Dick Hollenbeck * Copyright (C) 2011 Wayne Stambaugh * * Copyright (C) 1992-2015 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 * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, you may find one here: * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html * or you may search the http://www.gnu.org website for the version 2 license, * or you may write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #include // for PAGE_INFO #include #include #include #include #include #include #include #include #include #include BOARD_NETLIST_UPDATER::BOARD_NETLIST_UPDATER( PCB_EDIT_FRAME* aFrame, BOARD* aBoard ) : m_commit( aFrame ), m_board( aBoard ) { m_reporter = &NULL_REPORTER::GetInstance(); m_deleteSinglePadNets = true; m_deleteUnusedComponents = false; m_isDryRun = false; m_replaceFootprints = true; m_lookupByTimestamp = false; m_warningCount = 0; m_errorCount = 0; } BOARD_NETLIST_UPDATER::~BOARD_NETLIST_UPDATER() { } // These functions allow inspection of pad nets during dry runs by keeping a cache of // current pad netnames indexed by pad. void BOARD_NETLIST_UPDATER::cacheNetname( D_PAD* aPad, const wxString& aNetname ) { m_padNets[ aPad ] = aNetname; } wxString BOARD_NETLIST_UPDATER::getNetname( D_PAD* aPad ) { if( m_isDryRun && m_padNets.count( aPad ) ) return m_padNets[ aPad ]; else return aPad->GetNetname(); } wxPoint BOARD_NETLIST_UPDATER::estimateComponentInsertionPosition() { wxPoint bestPosition; if( !m_board->IsEmpty() ) { // Position new components below any existing board features. EDA_RECT bbox = m_board->GetBoardEdgesBoundingBox(); if( bbox.GetWidth() || bbox.GetHeight() ) { bestPosition.x = bbox.Centre().x; bestPosition.y = bbox.GetBottom() + Millimeter2iu( 10 ); } } else { // Position new components in the center of the page when the board is empty. wxSize pageSize = m_board->GetPageSettings().GetSizeIU(); bestPosition.x = pageSize.GetWidth() / 2; bestPosition.y = pageSize.GetHeight() / 2; } return bestPosition; } MODULE* BOARD_NETLIST_UPDATER::addNewComponent( COMPONENT* aComponent ) { wxString msg; if( aComponent->GetModule() != NULL ) { msg.Printf( _( "Adding new symbol \"%s:%s\" footprint \"%s\".\n" ), GetChars( aComponent->GetReference() ), GetChars( aComponent->GetTimeStamp() ), GetChars( aComponent->GetFPID().Format() ) ); m_reporter->Report( msg, REPORTER::RPT_INFO ); msg.Printf( _( "Add symbol %s, footprint: %s.\n" ), GetChars( aComponent->GetReference() ), GetChars( aComponent->GetFPID().Format() ) ); m_reporter->Report( msg, REPORTER::RPT_ACTION ); if( !m_isDryRun ) { // Owned by NETLIST, can only copy it. MODULE* footprint = new MODULE( *aComponent->GetModule() ); footprint->SetParent( m_board ); footprint->SetPosition( estimateComponentInsertionPosition( ) ); footprint->SetTimeStamp( GetNewTimeStamp() ); m_addedComponents.push_back( footprint ); m_commit.Add( footprint ); return footprint; } } else { msg.Printf( _( "Cannot add symbol %s due to missing footprint %s.\n" ), GetChars( aComponent->GetReference() ), GetChars( aComponent->GetFPID().Format() ) ); m_reporter->Report( msg, REPORTER::RPT_ERROR ); msg.Printf( _( "Cannot add new symbol \"%s:%s\" due to missing " "footprint \"%s\".\n" ), GetChars( aComponent->GetReference() ), GetChars( aComponent->GetTimeStamp() ), GetChars( aComponent->GetFPID().Format() ) ); m_reporter->Report( msg, REPORTER::RPT_INFO ); ++m_errorCount; } return NULL; } MODULE* BOARD_NETLIST_UPDATER::replaceComponent( NETLIST& aNetlist, MODULE* aPcbComponent, COMPONENT* aNewComponent ) { wxString msg; if( !m_replaceFootprints ) return NULL; // Test if the footprint has not changed if( aNewComponent->GetFPID().empty() || aPcbComponent->GetFPID() == aNewComponent->GetFPID() ) return NULL; if( aNewComponent->GetModule() != NULL ) { msg.Printf( _( "Change symbol %s footprint from %s to %s.\n"), GetChars( aPcbComponent->GetReference() ), GetChars( aPcbComponent->GetFPID().Format() ), GetChars( aNewComponent->GetFPID().Format() ) ); m_reporter->Report( msg, REPORTER::RPT_ACTION ); msg.Printf( _( "Replacing symbol \"%s:%s\" footprint \"%s\" with " "\"%s\".\n" ), GetChars( aPcbComponent->GetReference() ), GetChars( aPcbComponent->GetPath() ), GetChars( aPcbComponent->GetFPID().Format() ), GetChars( aNewComponent->GetFPID().Format() ) ); m_reporter->Report( msg, REPORTER::RPT_INFO ); if( !m_isDryRun ) { wxASSERT( aPcbComponent != NULL ); MODULE* newFootprint = new MODULE( *aNewComponent->GetModule() ); newFootprint->SetParent( m_board ); if( aNetlist.IsFindByTimeStamp() ) newFootprint->SetReference( aPcbComponent->GetReference() ); else newFootprint->SetPath( aPcbComponent->GetPath() ); aPcbComponent->CopyNetlistSettings( newFootprint, false ); m_commit.Remove( aPcbComponent ); m_commit.Add( newFootprint ); return newFootprint; } } else { msg.Printf( _( "Cannot change symbol %s footprint due to missing " "footprint %s.\n" ), GetChars( aPcbComponent->GetReference() ), GetChars( aNewComponent->GetFPID().Format() ) ); m_reporter->Report( msg, REPORTER::RPT_ERROR ); msg.Printf( _( "Cannot replace symbol \"%s:%s\" due to missing " "footprint \"%s\".\n" ), GetChars( aPcbComponent->GetReference() ), GetChars( aPcbComponent->GetPath() ), GetChars( aNewComponent->GetFPID().Format() ) ); m_reporter->Report( msg, REPORTER::RPT_INFO ); ++m_errorCount; } return NULL; } bool BOARD_NETLIST_UPDATER::updateComponentParameters( MODULE* aPcbComponent, COMPONENT* aNewComponent ) { wxString msg; if( !aPcbComponent ) return false; // Create a copy only if the module has not been added during this update MODULE* copy = m_commit.GetStatus( aPcbComponent ) ? nullptr : (MODULE*) aPcbComponent->Clone(); bool changed = false; // Test for reference designator field change. if( aPcbComponent->GetReference() != aNewComponent->GetReference() ) { msg.Printf( _( "Change symbol %s reference to %s.\n" ), GetChars( aPcbComponent->GetReference() ), GetChars( aNewComponent->GetReference() ) ); m_reporter->Report( msg, REPORTER::RPT_ACTION ); msg.Printf( _( "Changing symbol \"%s:%s\" reference to \"%s\".\n" ), GetChars( aPcbComponent->GetReference() ), GetChars( aPcbComponent->GetPath() ), GetChars( aNewComponent->GetReference() ) ); m_reporter->Report( msg, REPORTER::RPT_INFO ); if ( !m_isDryRun ) { changed = true; aPcbComponent->SetReference( aNewComponent->GetReference() ); } } // Test for value field change. if( aPcbComponent->GetValue() != aNewComponent->GetValue() ) { msg.Printf( _( "Change symbol %s value from %s to %s.\n" ), GetChars( aPcbComponent->GetReference() ), GetChars( aPcbComponent->GetValue() ), GetChars( aNewComponent->GetValue() ) ); m_reporter->Report( msg, REPORTER::RPT_ACTION ); msg.Printf( _( "Changing symbol \"%s:%s\" value from \"%s\" to \"%s\".\n" ), GetChars( aPcbComponent->GetReference() ), GetChars( aPcbComponent->GetPath() ), GetChars( aPcbComponent->GetValue() ), GetChars( aNewComponent->GetValue() ) ); m_reporter->Report( msg, REPORTER::RPT_ACTION ); if( !m_isDryRun ) { changed = true; aPcbComponent->SetValue( aNewComponent->GetValue() ); } } // Test for time stamp change. if( aPcbComponent->GetPath() != aNewComponent->GetTimeStamp() ) { msg.Printf( _( "Changing symbol path \"%s:%s\" to \"%s\".\n" ), GetChars( aPcbComponent->GetReference() ), GetChars( aPcbComponent->GetPath() ), GetChars( aNewComponent->GetTimeStamp() ) ); m_reporter->Report( msg, REPORTER::RPT_INFO ); if( !m_isDryRun ) { changed = true; aPcbComponent->SetPath( aNewComponent->GetTimeStamp() ); } } if( changed && copy ) m_commit.Modified( aPcbComponent, copy ); else delete copy; return true; } bool BOARD_NETLIST_UPDATER::updateComponentPadConnections( MODULE* aPcbComponent, COMPONENT* aNewComponent ) { wxString msg; // Create a copy only if the module has not been added during this update MODULE* copy = m_commit.GetStatus( aPcbComponent ) ? nullptr : (MODULE*) aPcbComponent->Clone(); bool changed = false; // At this point, the component footprint is updated. Now update the nets. for( D_PAD* pad = aPcbComponent->PadsList(); pad; pad = pad->Next() ) { COMPONENT_NET net = aNewComponent->GetNet( pad->GetName() ); if( !net.IsValid() ) // New footprint pad has no net. { if( !pad->GetNetname().IsEmpty() ) { msg.Printf( _( "Disconnect symbol %s pin %s.\n" ), GetChars( aPcbComponent->GetReference() ), GetChars( pad->GetName() ) ); m_reporter->Report( msg, REPORTER::RPT_ACTION ); msg.Printf( _( "Clearing symbol \"%s:%s\" pin \"%s\" net name.\n" ), GetChars( aPcbComponent->GetReference() ), GetChars( aPcbComponent->GetPath() ), GetChars( pad->GetName() ) ); m_reporter->Report( msg, REPORTER::RPT_INFO ); } if( !m_isDryRun ) { changed = true; pad->SetNetCode( NETINFO_LIST::UNCONNECTED ); } else cacheNetname( pad, wxEmptyString ); } else // New footprint pad has a net. { if( net.GetNetName() != pad->GetNetname() ) { const wxString& netName = net.GetNetName(); NETINFO_ITEM* netinfo = m_board->FindNet( netName ); if( netinfo == nullptr ) { // It might be a new net that has not been added to the board yet if( m_addedNets.count( netName ) ) netinfo = m_addedNets[ netName ]; } if( netinfo == nullptr ) { // It is a new net, we have to add it if( !m_isDryRun ) { changed = true; netinfo = new NETINFO_ITEM( m_board, netName ); m_commit.Add( netinfo ); m_addedNets[netName] = netinfo; } msg.Printf( _( "Add net %s.\n" ), GetChars( netName ) ); m_reporter->Report( msg, REPORTER::RPT_ACTION ); } if( !pad->GetNetname().IsEmpty() ) { msg.Printf( _( "Reconnect symbol %s pin %s from net %s to net %s.\n"), GetChars( aPcbComponent->GetReference() ), GetChars( pad->GetName() ), GetChars( pad->GetNetname() ), GetChars( netName ) ); } else { msg.Printf( _( "Connect symbol %s pin %s to net %s.\n"), GetChars( aPcbComponent->GetReference() ), GetChars( pad->GetName() ), GetChars( netName ) ); } m_reporter->Report( msg, REPORTER::RPT_ACTION ); msg.Printf( _( "Changing symbol \"%s:%s\" pin \"%s\" net name from " "\"%s\" to \"%s\".\n" ), GetChars( aPcbComponent->GetReference() ), GetChars( aPcbComponent->GetPath() ), GetChars( pad->GetName() ), GetChars( pad->GetNetname() ), GetChars( netName ) ); m_reporter->Report( msg, REPORTER::RPT_INFO ); if( !m_isDryRun ) { changed = true; pad->SetNet( netinfo ); } else cacheNetname( pad, netName ); } } } if( changed && copy ) m_commit.Modified( aPcbComponent, copy ); else delete copy; return true; } void BOARD_NETLIST_UPDATER::cacheCopperZoneConnections() { for( int ii = 0; ii < m_board->GetAreaCount(); ii++ ) { ZONE_CONTAINER* zone = m_board->GetArea( ii ); if( !zone->IsOnCopperLayer() || zone->GetIsKeepout() ) continue; m_zoneConnectionsCache[ zone ] = m_board->GetConnectivity()->GetConnectedPads( zone ); } } bool BOARD_NETLIST_UPDATER::updateCopperZoneNets( NETLIST& aNetlist ) { wxString msg; std::set netlistNetnames; for( int ii = 0; ii < (int) aNetlist.GetCount(); ii++ ) { const COMPONENT* component = aNetlist.GetComponent( ii ); for( unsigned jj = 0; jj < component->GetNetCount(); jj++ ) { const COMPONENT_NET& net = component->GetNet( jj ); netlistNetnames.insert( net.GetNetName() ); } } // Test copper zones to detect "dead" nets (nets without any pad): for( int i = 0; i < m_board->GetAreaCount(); i++ ) { ZONE_CONTAINER* zone = m_board->GetArea( i ); if( !zone->IsOnCopperLayer() || zone->GetIsKeepout() ) continue; if( netlistNetnames.count( zone->GetNetname() ) == 0 ) { // Look for a pad in the zone's connected-pad-cache which has been updated to // a new net and use that. While this won't always be the right net, the dead // net is guaranteed to be wrong. wxString updatedNetname = wxEmptyString; for( D_PAD* pad : m_zoneConnectionsCache[ zone ] ) { if( getNetname( pad ) != zone->GetNetname() ) { updatedNetname = getNetname( pad ); break; } } if( !updatedNetname.IsEmpty() ) { msg.Printf( _( "Reconnect copper zone from net \"%s\" to net \"%s\"." ), zone->GetNetname(), updatedNetname ); m_reporter->Report( msg, REPORTER::RPT_ACTION ); msg.Printf( _( "Changing copper zone net name from \"%s\" to \"%s\"." ), zone->GetNetname(), updatedNetname ); m_reporter->Report( msg, REPORTER::RPT_INFO ); if( !m_isDryRun ) { NETINFO_ITEM* netinfo = m_board->FindNet( updatedNetname ); if( !netinfo ) netinfo = m_addedNets[ updatedNetname ]; if( netinfo ) { m_commit.Modify( zone ); zone->SetNet( netinfo ); } } } else { msg.Printf( _( "Copper zone (net \"%s\") has no pads connected." ), zone->GetNetname() ); m_reporter->Report( msg, REPORTER::RPT_WARNING ); ++m_warningCount; } } } return true; } bool BOARD_NETLIST_UPDATER::deleteUnusedComponents( NETLIST& aNetlist ) { wxString msg; MODULE* nextModule; const COMPONENT* component; for( MODULE* module = m_board->m_Modules; module != NULL; module = nextModule ) { nextModule = module->Next(); if( m_lookupByTimestamp ) component = aNetlist.GetComponentByTimeStamp( module->GetPath() ); else component = aNetlist.GetComponentByReference( module->GetReference() ); if( component == NULL ) { if( module->IsLocked() ) { msg.Printf( _( "Footprint %s is locked, skipping removal.\n" ), GetChars( module->GetReference() ) ); m_reporter->Report( msg, REPORTER::RPT_INFO ); continue; } msg.Printf( _( "Remove footprint %s." ), GetChars( module->GetReference() ) ); m_reporter->Report( msg, REPORTER::RPT_ACTION ); msg.Printf( _( "Removing unused footprint \"%s:%s\".\n" ), GetChars( module->GetReference() ), GetChars( module->GetPath() ) ); m_reporter->Report( msg, REPORTER::RPT_INFO ); if( !m_isDryRun ) m_commit.Remove( module ); } } return true; } bool BOARD_NETLIST_UPDATER::deleteSinglePadNets() { int count = 0; wxString netname; wxString msg; D_PAD* pad = NULL; D_PAD* previouspad = NULL; // We need the pad list for next tests. m_board->BuildListOfNets(); std::vector padlist = m_board->GetPads(); if( m_isDryRun ) { // During a dry run changes are only stored in the m_padNets cache, so we must sort // the list ourselves. std::sort( padlist.begin(), padlist.end(), [ this ]( D_PAD* a, D_PAD* b ) -> bool { return getNetname( a ) < getNetname( b ); } ); } for( unsigned kk = 0; kk < padlist.size(); kk++ ) { pad = padlist[kk]; if( getNetname( pad ).IsEmpty() ) continue; if( netname != getNetname( pad ) ) // End of net { if( previouspad && count == 1 ) { // First, see if we have a copper zone attached to this pad. // If so, this is not really a single pad net for( int ii = 0; ii < m_board->GetAreaCount(); ii++ ) { ZONE_CONTAINER* zone = m_board->GetArea( ii ); if( !zone->IsOnCopperLayer() ) continue; if( zone->GetIsKeepout() ) continue; if( zone->GetNetname() == getNetname( previouspad ) ) { count++; break; } } if( count == 1 ) // Really one pad, and nothing else { msg.Printf( _( "Remove single pad net %s." ), GetChars( getNetname( previouspad ) ) ); m_reporter->Report( msg, REPORTER::RPT_ACTION ); msg.Printf( _( "Remove single pad net \"%s\" on \"%s\" pad \"%s\"\n" ), GetChars( getNetname( previouspad ) ), GetChars( previouspad->GetParent()->GetReference() ), GetChars( previouspad->GetName() ) ); m_reporter->Report( msg, REPORTER::RPT_ACTION ); if( !m_isDryRun ) previouspad->SetNetCode( NETINFO_LIST::UNCONNECTED ); else cacheNetname( previouspad, wxEmptyString ); } } netname = getNetname( pad ); count = 1; } else { count++; } previouspad = pad; } // Examine last pad if( pad && count == 1 ) { if( !m_isDryRun ) pad->SetNetCode( NETINFO_LIST::UNCONNECTED ); else cacheNetname( pad, wxEmptyString ); } return true; } bool BOARD_NETLIST_UPDATER::testConnectivity( NETLIST& aNetlist ) { // Verify that board contains all pads in netlist: if it doesn't then footprints are // wrong or missing. // Note that we use references to find the footprints as they're already updated by this // point (whether by-reference or by-timestamp). wxString msg; wxString padname; for( int i = 0; i < (int) aNetlist.GetCount(); i++ ) { const COMPONENT* component = aNetlist.GetComponent( i ); MODULE* footprint = m_board->FindModuleByReference( component->GetReference() ); if( footprint == NULL ) // It can be missing in partial designs continue; // Explore all pins/pads in component for( unsigned jj = 0; jj < component->GetNetCount(); jj++ ) { const COMPONENT_NET& net = component->GetNet( jj ); padname = net.GetPinName(); if( footprint->FindPadByName( padname ) ) continue; // OK, pad found // not found: bad footprint, report error msg.Printf( _( "Component %s pad %s not found in footprint %s\n" ), GetChars( component->GetReference() ), GetChars( padname ), GetChars( footprint->GetFPID().Format() ) ); m_reporter->Report( msg, REPORTER::RPT_ERROR ); ++m_errorCount; } } return true; } bool BOARD_NETLIST_UPDATER::UpdateNetlist( NETLIST& aNetlist ) { wxString msg; m_errorCount = 0; m_warningCount = 0; cacheCopperZoneConnections(); if( !m_isDryRun ) { m_board->SetStatus( 0 ); } for( int i = 0; i < (int) aNetlist.GetCount(); i++ ) { COMPONENT* component = aNetlist.GetComponent( i ); MODULE* footprint = NULL; msg.Printf( _( "Processing component \"%s:%s:%s\".\n" ), GetChars( component->GetReference() ), GetChars( component->GetTimeStamp() ), GetChars( component->GetFPID().Format() ) ); m_reporter->Report( msg, REPORTER::RPT_INFO ); if( aNetlist.IsFindByTimeStamp() ) footprint = m_board->FindModule( component->GetTimeStamp(), true ); else footprint = m_board->FindModule( component->GetReference() ); if( footprint ) // An existing footprint. { MODULE* newFootprint = replaceComponent( aNetlist, footprint, component ); if( newFootprint ) footprint = newFootprint; } else { footprint = addNewComponent( component ); } if( footprint ) { updateComponentParameters( footprint, component ); updateComponentPadConnections( footprint, component ); } } updateCopperZoneNets( aNetlist ); if( m_deleteUnusedComponents ) deleteUnusedComponents( aNetlist ); if( m_deleteSinglePadNets ) deleteSinglePadNets(); if( !m_isDryRun ) { m_commit.Push( _( "Update netlist" ) ); m_board->GetConnectivity()->Build( m_board ); testConnectivity( aNetlist ); } // Update the ratsnest m_reporter->Report( wxT( "" ), REPORTER::RPT_ACTION ); m_reporter->Report( wxT( "" ), REPORTER::RPT_ACTION ); msg.Printf( _( "Total warnings: %d, errors: %d." ), m_warningCount, m_errorCount ); m_reporter->Report( msg, REPORTER::RPT_ACTION ); if( m_errorCount ) { m_reporter->Report( _( "Errors occurred during the netlist update. Unless you " "fix them, your board will not be consistent with the schematics." ), REPORTER::RPT_ERROR ); return false; } else { m_reporter->Report( _( "Netlist update successful!" ), REPORTER::RPT_ACTION ); } return true; } bool BOARD_NETLIST_UPDATER::UpdateNetlist( const wxString& aNetlistFileName, const wxString& aCmpFileName ) { return false; }