/* * This program source code file is part of KiCad, a free EDA CAD application. * * Copyright (C) 2004-2019 Jean-Pierre Charras, jp.charras at wanadoo.fr * Copyright (C) 2014 Dick Hollenbeck, dick@softplc.com * Copyright (C) 2017-2022 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 #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include // wxListBox's performance degrades horrifically with very large datasets. It's not clear // they're useful to the user anyway. #define ERROR_LIMIT 199 #define EXTENDED_ERROR_LIMIT 499 void drcPrintDebugMessage( int level, const wxString& msg, const char *function, int line ) { wxString valueStr; if( wxGetEnv( wxT( "DRC_DEBUG" ), &valueStr ) ) { int setLevel = wxAtoi( valueStr ); if( level <= setLevel ) printf( "%-30s:%d | %s\n", function, line, (const char *) msg.c_str() ); } } DRC_ENGINE::DRC_ENGINE( BOARD* aBoard, BOARD_DESIGN_SETTINGS *aSettings ) : UNITS_PROVIDER( pcbIUScale, EDA_UNITS::MILLIMETRES ), m_designSettings ( aSettings ), m_board( aBoard ), m_drawingSheet( nullptr ), m_schematicNetlist( nullptr ), m_rulesValid( false ), m_reportAllTrackErrors( false ), m_testFootprints( false ), m_reporter( nullptr ), m_progressReporter( nullptr ) { m_errorLimits.resize( DRCE_LAST + 1 ); for( int ii = DRCE_FIRST; ii <= DRCE_LAST; ++ii ) m_errorLimits[ ii ] = ERROR_LIMIT; } DRC_ENGINE::~DRC_ENGINE() { m_rules.clear(); for( std::pair*> pair : m_constraintMap ) { for( DRC_ENGINE_CONSTRAINT* constraint : *pair.second ) delete constraint; delete pair.second; } } static bool isKeepoutZone( const BOARD_ITEM* aItem, bool aCheckFlags ) { if( !aItem || aItem->Type() != PCB_ZONE_T ) return false; const ZONE* zone = static_cast( aItem ); if( !zone->GetIsRuleArea() ) return false; if( aCheckFlags ) { if( !zone->GetDoNotAllowTracks() && !zone->GetDoNotAllowVias() && !zone->GetDoNotAllowPads() && !zone->GetDoNotAllowCopperPour() && !zone->GetDoNotAllowFootprints() ) { return false; } } return true; } std::shared_ptr DRC_ENGINE::createImplicitRule( const wxString& name ) { std::shared_ptr rule = std::make_shared(); rule->m_Name = name; rule->m_Implicit = true; addRule( rule ); return rule; } void DRC_ENGINE::loadImplicitRules() { ReportAux( wxString::Format( wxT( "Building implicit rules (per-item/class overrides, etc...)" ) ) ); BOARD_DESIGN_SETTINGS& bds = m_board->GetDesignSettings(); // 1) global defaults std::shared_ptr rule = createImplicitRule( _( "board setup constraints" ) ); DRC_CONSTRAINT widthConstraint( TRACK_WIDTH_CONSTRAINT ); widthConstraint.Value().SetMin( bds.m_TrackMinWidth ); rule->AddConstraint( widthConstraint ); DRC_CONSTRAINT connectionConstraint( CONNECTION_WIDTH_CONSTRAINT ); connectionConstraint.Value().SetMin( bds.m_MinConn ); rule->AddConstraint( connectionConstraint ); DRC_CONSTRAINT drillConstraint( HOLE_SIZE_CONSTRAINT ); drillConstraint.Value().SetMin( bds.m_MinThroughDrill ); rule->AddConstraint( drillConstraint ); DRC_CONSTRAINT annulusConstraint( ANNULAR_WIDTH_CONSTRAINT ); annulusConstraint.Value().SetMin( bds.m_ViasMinAnnularWidth ); rule->AddConstraint( annulusConstraint ); DRC_CONSTRAINT diameterConstraint( VIA_DIAMETER_CONSTRAINT ); diameterConstraint.Value().SetMin( bds.m_ViasMinSize ); rule->AddConstraint( diameterConstraint ); DRC_CONSTRAINT holeToHoleConstraint( HOLE_TO_HOLE_CONSTRAINT ); holeToHoleConstraint.Value().SetMin( bds.m_HoleToHoleMin ); rule->AddConstraint( holeToHoleConstraint ); rule = createImplicitRule( _( "board setup constraints zone fill strategy" ) ); DRC_CONSTRAINT thermalSpokeCountConstraint( MIN_RESOLVED_SPOKES_CONSTRAINT ); thermalSpokeCountConstraint.Value().SetMin( bds.m_MinResolvedSpokes ); rule->AddConstraint( thermalSpokeCountConstraint ); rule = createImplicitRule( _( "board setup constraints silk" ) ); rule->m_LayerCondition = LSET( 2, F_SilkS, B_SilkS ); DRC_CONSTRAINT silkClearanceConstraint( SILK_CLEARANCE_CONSTRAINT ); silkClearanceConstraint.Value().SetMin( bds.m_SilkClearance ); rule->AddConstraint( silkClearanceConstraint ); rule = createImplicitRule( _( "board setup constraints silk text height" ) ); rule->m_LayerCondition = LSET( 2, F_SilkS, B_SilkS ); DRC_CONSTRAINT silkTextHeightConstraint( TEXT_HEIGHT_CONSTRAINT ); silkTextHeightConstraint.Value().SetMin( bds.m_MinSilkTextHeight ); rule->AddConstraint( silkTextHeightConstraint ); rule = createImplicitRule( _( "board setup constraints silk text thickness" ) ); rule->m_LayerCondition = LSET( 2, F_SilkS, B_SilkS ); DRC_CONSTRAINT silkTextThicknessConstraint( TEXT_THICKNESS_CONSTRAINT ); silkTextThicknessConstraint.Value().SetMin( bds.m_MinSilkTextThickness ); rule->AddConstraint( silkTextThicknessConstraint ); rule = createImplicitRule( _( "board setup constraints hole" ) ); DRC_CONSTRAINT holeClearanceConstraint( HOLE_CLEARANCE_CONSTRAINT ); holeClearanceConstraint.Value().SetMin( bds.m_HoleClearance ); rule->AddConstraint( holeClearanceConstraint ); rule = createImplicitRule( _( "board setup constraints edge" ) ); DRC_CONSTRAINT edgeClearanceConstraint( EDGE_CLEARANCE_CONSTRAINT ); edgeClearanceConstraint.Value().SetMin( bds.m_CopperEdgeClearance ); rule->AddConstraint( edgeClearanceConstraint ); rule = createImplicitRule( _( "board setup constraints courtyard" ) ); DRC_CONSTRAINT courtyardClearanceConstraint( COURTYARD_CLEARANCE_CONSTRAINT ); holeToHoleConstraint.Value().SetMin( 0 ); rule->AddConstraint( courtyardClearanceConstraint ); // 2) micro-via specific defaults (new DRC doesn't treat microvias in any special way) std::shared_ptr uViaRule = createImplicitRule( _( "board setup micro-via constraints" ) ); uViaRule->m_Condition = new DRC_RULE_CONDITION( wxT( "A.Via_Type == 'Micro'" ) ); DRC_CONSTRAINT uViaDrillConstraint( HOLE_SIZE_CONSTRAINT ); uViaDrillConstraint.Value().SetMin( bds.m_MicroViasMinDrill ); uViaRule->AddConstraint( uViaDrillConstraint ); DRC_CONSTRAINT uViaDiameterConstraint( VIA_DIAMETER_CONSTRAINT ); uViaDiameterConstraint.Value().SetMin( bds.m_MicroViasMinSize ); uViaRule->AddConstraint( uViaDiameterConstraint ); // 3) per-netclass rules std::vector> netclassClearanceRules; std::vector> netclassItemSpecificRules; auto makeNetclassRules = [&]( const std::shared_ptr& nc, bool isDefault ) { wxString ncName = nc->GetName(); wxString friendlyName; wxString* shownName = &ncName; wxString expr; if( ncName.Replace( "'", "\\'" ) ) { friendlyName = nc->GetName(); shownName = &friendlyName; } if( nc->GetClearance() || nc->GetTrackWidth() ) { std::shared_ptr netclassRule = std::make_shared(); netclassRule->m_Name = wxString::Format( _( "netclass '%s'" ), *shownName ); netclassRule->m_Implicit = true; expr = wxString::Format( wxT( "A.NetClass == '%s'" ), ncName ); netclassRule->m_Condition = new DRC_RULE_CONDITION( expr ); netclassClearanceRules.push_back( netclassRule ); if( nc->GetClearance() ) { DRC_CONSTRAINT constraint( CLEARANCE_CONSTRAINT ); constraint.Value().SetMin( nc->GetClearance() ); netclassRule->AddConstraint( constraint ); } if( nc->GetTrackWidth() ) { DRC_CONSTRAINT constraint( TRACK_WIDTH_CONSTRAINT ); constraint.Value().SetMin( bds.m_TrackMinWidth ); constraint.Value().SetOpt( nc->GetTrackWidth() ); netclassRule->AddConstraint( constraint ); } } if( nc->GetDiffPairWidth() ) { std::shared_ptr netclassRule = std::make_shared(); netclassRule->m_Name = wxString::Format( _( "netclass '%s' (diff pair)" ), *shownName ); netclassRule->m_Implicit = true; expr = wxString::Format( wxT( "A.NetClass == '%s' && A.inDiffPair('*')" ), ncName ); netclassRule->m_Condition = new DRC_RULE_CONDITION( expr ); netclassItemSpecificRules.push_back( netclassRule ); DRC_CONSTRAINT constraint( TRACK_WIDTH_CONSTRAINT ); constraint.Value().SetMin( bds.m_TrackMinWidth ); constraint.Value().SetOpt( nc->GetDiffPairWidth() ); netclassRule->AddConstraint( constraint ); } if( nc->GetDiffPairGap() ) { std::shared_ptr netclassRule = std::make_shared(); netclassRule->m_Name = wxString::Format( _( "netclass '%s' (diff pair)" ), *shownName ); netclassRule->m_Implicit = true; expr = wxString::Format( wxT( "A.NetClass == '%s'" ), ncName ); netclassRule->m_Condition = new DRC_RULE_CONDITION( expr ); netclassItemSpecificRules.push_back( netclassRule ); DRC_CONSTRAINT constraint( DIFF_PAIR_GAP_CONSTRAINT ); constraint.Value().SetMin( bds.m_MinClearance ); constraint.Value().SetOpt( nc->GetDiffPairGap() ); netclassRule->AddConstraint( constraint ); // A narrower diffpair gap overrides the netclass min clearance if( nc->GetDiffPairGap() < nc->GetClearance() ) { netclassRule = std::make_shared(); netclassRule->m_Name = wxString::Format( _( "netclass '%s' (diff pair)" ), *shownName ); netclassRule->m_Implicit = true; expr = wxString::Format( wxT( "A.NetClass == '%s' && AB.isCoupledDiffPair()" ), ncName ); netclassRule->m_Condition = new DRC_RULE_CONDITION( expr ); netclassItemSpecificRules.push_back( netclassRule ); DRC_CONSTRAINT min_clearanceConstraint( CLEARANCE_CONSTRAINT ); min_clearanceConstraint.Value().SetMin( nc->GetDiffPairGap() ); netclassRule->AddConstraint( min_clearanceConstraint ); } } if( nc->GetViaDiameter() || nc->GetViaDrill() ) { std::shared_ptr netclassRule = std::make_shared(); netclassRule->m_Name = wxString::Format( _( "netclass '%s'" ), *shownName ); netclassRule->m_Implicit = true; expr = wxString::Format( wxT( "A.NetClass == '%s' && A.Via_Type != 'Micro'" ), ncName ); netclassRule->m_Condition = new DRC_RULE_CONDITION( expr ); netclassItemSpecificRules.push_back( netclassRule ); if( nc->GetViaDiameter() ) { DRC_CONSTRAINT constraint( VIA_DIAMETER_CONSTRAINT ); constraint.Value().SetMin( bds.m_ViasMinSize ); constraint.Value().SetOpt( nc->GetViaDiameter() ); netclassRule->AddConstraint( constraint ); } if( nc->GetViaDrill() ) { DRC_CONSTRAINT constraint( HOLE_SIZE_CONSTRAINT ); constraint.Value().SetMin( bds.m_MinThroughDrill ); constraint.Value().SetOpt( nc->GetViaDrill() ); netclassRule->AddConstraint( constraint ); } } if( nc->GetuViaDiameter() || nc->GetuViaDrill() ) { std::shared_ptr netclassRule = std::make_shared(); netclassRule->m_Name = wxString::Format( _( "netclass '%s' (uvia)" ), *shownName ); netclassRule->m_Implicit = true; expr = wxString::Format( wxT( "A.NetClass == '%s' && A.Via_Type == 'Micro'" ), ncName ); netclassRule->m_Condition = new DRC_RULE_CONDITION( expr ); netclassItemSpecificRules.push_back( netclassRule ); if( nc->GetuViaDiameter() ) { DRC_CONSTRAINT constraint( VIA_DIAMETER_CONSTRAINT ); constraint.Value().SetMin( bds.m_MicroViasMinSize ); constraint.Value().SetMin( nc->GetuViaDiameter() ); netclassRule->AddConstraint( constraint ); } if( nc->GetuViaDrill() ) { DRC_CONSTRAINT constraint( HOLE_SIZE_CONSTRAINT ); constraint.Value().SetMin( bds.m_MicroViasMinDrill ); constraint.Value().SetOpt( nc->GetuViaDrill() ); netclassRule->AddConstraint( constraint ); } } }; m_board->SynchronizeNetsAndNetClasses( false ); makeNetclassRules( bds.m_NetSettings->m_DefaultNetClass, true ); for( const auto& [ name, netclass ] : bds.m_NetSettings->m_NetClasses ) makeNetclassRules( netclass, false ); // The netclass clearance rules have to be sorted by min clearance so the right one fires // if 'A' and 'B' belong to two different netclasses. // // The item-specific netclass rules are all unary, so there's no 'A' vs 'B' issue. std::sort( netclassClearanceRules.begin(), netclassClearanceRules.end(), []( const std::shared_ptr& lhs, const std::shared_ptr& rhs ) { return lhs->m_Constraints[0].m_Value.Min() < rhs->m_Constraints[0].m_Value.Min(); } ); for( std::shared_ptr& ncRule : netclassClearanceRules ) addRule( ncRule ); for( std::shared_ptr& ncRule : netclassItemSpecificRules ) addRule( ncRule ); // 3) keepout area rules std::vector keepoutZones; for( ZONE* zone : m_board->Zones() ) { if( isKeepoutZone( zone, true ) ) keepoutZones.push_back( zone ); } for( FOOTPRINT* footprint : m_board->Footprints() ) { for( ZONE* zone : footprint->Zones() ) { if( isKeepoutZone( zone, true ) ) keepoutZones.push_back( zone ); } } for( ZONE* zone : keepoutZones ) { wxString name = zone->GetZoneName(); if( name.IsEmpty() ) rule = createImplicitRule( _( "keepout area" ) ); else rule = createImplicitRule( wxString::Format( _( "keepout area '%s'" ), name ) ); rule->m_ImplicitItemId = zone->m_Uuid; rule->m_Condition = new DRC_RULE_CONDITION( wxString::Format( wxT( "A.intersectsArea('%s')" ), zone->m_Uuid.AsString() ) ); rule->m_LayerCondition = zone->GetLayerSet(); int disallowFlags = 0; if( zone->GetDoNotAllowTracks() ) disallowFlags |= DRC_DISALLOW_TRACKS; if( zone->GetDoNotAllowVias() ) disallowFlags |= DRC_DISALLOW_VIAS; if( zone->GetDoNotAllowPads() ) disallowFlags |= DRC_DISALLOW_PADS; if( zone->GetDoNotAllowCopperPour() ) disallowFlags |= DRC_DISALLOW_ZONES; if( zone->GetDoNotAllowFootprints() ) disallowFlags |= DRC_DISALLOW_FOOTPRINTS; DRC_CONSTRAINT disallowConstraint( DISALLOW_CONSTRAINT ); disallowConstraint.m_DisallowFlags = disallowFlags; rule->AddConstraint( disallowConstraint ); } ReportAux( wxString::Format( wxT( "Building %d implicit netclass rules" ), (int) netclassClearanceRules.size() ) ); } void DRC_ENGINE::loadRules( const wxFileName& aPath ) { if( aPath.FileExists() ) { std::vector> rules; FILE* fp = wxFopen( aPath.GetFullPath(), wxT( "rt" ) ); if( fp ) { DRC_RULES_PARSER parser( fp, aPath.GetFullPath() ); parser.Parse( rules, m_reporter ); } // Copy the rules into the member variable afterwards so that if Parse() throws then // the possibly malformed rules won't contaminate the current ruleset. for( std::shared_ptr& rule : rules ) m_rules.push_back( rule ); } } void DRC_ENGINE::compileRules() { ReportAux( wxString::Format( wxT( "Compiling Rules (%d rules): " ), (int) m_rules.size() ) ); for( std::shared_ptr& rule : m_rules ) { DRC_RULE_CONDITION* condition = nullptr; if( rule->m_Condition && !rule->m_Condition->GetExpression().IsEmpty() ) { condition = rule->m_Condition; condition->Compile( nullptr ); } for( const DRC_CONSTRAINT& constraint : rule->m_Constraints ) { if( !m_constraintMap.count( constraint.m_Type ) ) m_constraintMap[ constraint.m_Type ] = new std::vector(); DRC_ENGINE_CONSTRAINT* engineConstraint = new DRC_ENGINE_CONSTRAINT; engineConstraint->layerTest = rule->m_LayerCondition; engineConstraint->condition = condition; engineConstraint->constraint = constraint; engineConstraint->parentRule = rule; m_constraintMap[ constraint.m_Type ]->push_back( engineConstraint ); } } } void DRC_ENGINE::InitEngine( const wxFileName& aRulePath ) { m_testProviders = DRC_TEST_PROVIDER_REGISTRY::Instance().GetTestProviders(); for( DRC_TEST_PROVIDER* provider : m_testProviders ) { ReportAux( wxString::Format( wxT( "Create DRC provider: '%s'" ), provider->GetName() ) ); provider->SetDRCEngine( this ); } m_rules.clear(); m_rulesValid = false; for( std::pair*> pair : m_constraintMap ) { for( DRC_ENGINE_CONSTRAINT* constraint : *pair.second ) delete constraint; delete pair.second; } m_constraintMap.clear(); m_board->IncrementTimeStamp(); // Clear board-level caches try // attempt to load full set of rules (implicit + user rules) { loadImplicitRules(); loadRules( aRulePath ); compileRules(); } catch( PARSE_ERROR& original_parse_error ) { try // try again with just our implicit rules { loadImplicitRules(); compileRules(); } catch( PARSE_ERROR& ) { wxFAIL_MSG( wxT( "Compiling implicit rules failed." ) ); } throw original_parse_error; } for( int ii = DRCE_FIRST; ii < DRCE_LAST; ++ii ) m_errorLimits[ ii ] = ERROR_LIMIT; m_rulesValid = true; } void DRC_ENGINE::RunTests( EDA_UNITS aUnits, bool aReportAllTrackErrors, bool aTestFootprints ) { SetUserUnits( aUnits ); m_reportAllTrackErrors = aReportAllTrackErrors; m_testFootprints = aTestFootprints; for( int ii = DRCE_FIRST; ii < DRCE_LAST; ++ii ) { if( m_designSettings->Ignore( ii ) ) m_errorLimits[ ii ] = 0; else if( ii == DRCE_CLEARANCE || ii == DRCE_UNCONNECTED_ITEMS ) m_errorLimits[ ii ] = EXTENDED_ERROR_LIMIT; else m_errorLimits[ ii ] = ERROR_LIMIT; } DRC_TEST_PROVIDER::Init(); m_board->IncrementTimeStamp(); // Invalidate all caches... DRC_CACHE_GENERATOR cacheGenerator; cacheGenerator.SetDRCEngine( this ); if( !cacheGenerator.Run() ) // ... and regenerate them. return; int timestamp = m_board->GetTimeStamp(); for( DRC_TEST_PROVIDER* provider : m_testProviders ) { ReportAux( wxString::Format( wxT( "Run DRC provider: '%s'" ), provider->GetName() ) ); if( !provider->RunTests( aUnits ) ) break; } // DRC tests are multi-threaded; anything that causes us to attempt to re-generate the // caches while DRC is running is problematic. wxASSERT( timestamp == m_board->GetTimeStamp() ); } #define REPORT( s ) { if( aReporter ) { aReporter->Report( s ); } } DRC_CONSTRAINT DRC_ENGINE::EvalZoneConnection( const BOARD_ITEM* a, const BOARD_ITEM* b, PCB_LAYER_ID aLayer, REPORTER* aReporter ) { DRC_CONSTRAINT constraint = EvalRules( ZONE_CONNECTION_CONSTRAINT, a, b, aLayer, aReporter ); REPORT( "" ) REPORT( wxString::Format( _( "Resolved zone connection type: %s." ), EscapeHTML( PrintZoneConnection( constraint.m_ZoneConnection ) ) ) ) if( constraint.m_ZoneConnection == ZONE_CONNECTION::THT_THERMAL ) { const PAD* pad = nullptr; if( a->Type() == PCB_PAD_T ) pad = static_cast( a ); else if( b->Type() == PCB_PAD_T ) pad = static_cast( b ); if( pad && pad->GetAttribute() == PAD_ATTRIB::PTH ) { constraint.m_ZoneConnection = ZONE_CONNECTION::THERMAL; } else { REPORT( wxString::Format( _( "Pad is not a through hole pad; connection will be: %s." ), EscapeHTML( PrintZoneConnection( ZONE_CONNECTION::FULL ) ) ) ) constraint.m_ZoneConnection = ZONE_CONNECTION::FULL; } } return constraint; } bool hasDrilledHole( const BOARD_ITEM* aItem ) { if( !aItem->HasHole() ) return false; switch( aItem->Type() ) { case PCB_VIA_T: return true; case PCB_PAD_T: { const PAD* pad = static_cast( aItem ); return pad->GetDrillSizeX() == pad->GetDrillSizeY(); } default: return false; } } DRC_CONSTRAINT DRC_ENGINE::EvalRules( DRC_CONSTRAINT_T aConstraintType, const BOARD_ITEM* a, const BOARD_ITEM* b, PCB_LAYER_ID aLayer, REPORTER* aReporter ) { /* * NOTE: all string manipulation MUST BE KEPT INSIDE the REPORT macro. It absolutely * kills performance when running bulk DRC tests (where aReporter is nullptr). */ const BOARD_CONNECTED_ITEM* ac = a && a->IsConnected() ? static_cast( a ) : nullptr; const BOARD_CONNECTED_ITEM* bc = b && b->IsConnected() ? static_cast( b ) : nullptr; bool a_is_non_copper = a && ( !a->IsOnCopperLayer() || isKeepoutZone( a, false ) ); bool b_is_non_copper = b && ( !b->IsOnCopperLayer() || isKeepoutZone( b, false ) ); const PAD* pad = nullptr; const ZONE* zone = nullptr; const FOOTPRINT* parentFootprint = nullptr; if( aConstraintType == ZONE_CONNECTION_CONSTRAINT || aConstraintType == THERMAL_RELIEF_GAP_CONSTRAINT || aConstraintType == THERMAL_SPOKE_WIDTH_CONSTRAINT ) { if( a && a->Type() == PCB_PAD_T ) pad = static_cast( a ); else if( a && a->Type() == PCB_ZONE_T ) zone = static_cast( a ); if( b && b->Type() == PCB_PAD_T ) pad = static_cast( b ); else if( b && b->Type() == PCB_ZONE_T ) zone = static_cast( b ); if( pad ) parentFootprint = pad->GetParentFootprint(); } DRC_CONSTRAINT constraint; constraint.m_Type = aConstraintType; auto applyConstraint = [&]( const DRC_ENGINE_CONSTRAINT* c ) { if( c->constraint.m_Value.HasMin() ) constraint.m_Value.SetMin( c->constraint.m_Value.Min() ); if( c->constraint.m_Value.HasOpt() ) constraint.m_Value.SetOpt( c->constraint.m_Value.Opt() ); if( c->constraint.m_Value.HasMax() ) constraint .m_Value.SetMax( c->constraint.m_Value.Max() ); // While the expectation would be to OR the disallow flags, we've already // masked them down to aItem's type -- so we're really only looking for a // boolean here. constraint.m_DisallowFlags = c->constraint.m_DisallowFlags; constraint.m_ZoneConnection = c->constraint.m_ZoneConnection; constraint.SetParentRule( c->constraint.GetParentRule() ); }; // Local overrides take precedence over everything *except* board min clearance if( aConstraintType == CLEARANCE_CONSTRAINT || aConstraintType == HOLE_CLEARANCE_CONSTRAINT ) { int override_val = 0; int overrideA = 0; int overrideB = 0; if( ac && !b_is_non_copper ) overrideA = ac->GetLocalClearanceOverrides( nullptr ); if( bc && !a_is_non_copper ) overrideB = bc->GetLocalClearanceOverrides( nullptr ); if( overrideA > 0 || overrideB > 0 ) { wxString msg; if( overrideA > 0 ) { REPORT( "" ) REPORT( wxString::Format( _( "Local override on %s; clearance: %s." ), EscapeHTML( a->GetItemDescription( this ) ), MessageTextFromValue( overrideA ) ) ) override_val = ac->GetLocalClearanceOverrides( &msg ); } if( overrideB > 0 ) { REPORT( "" ) REPORT( wxString::Format( _( "Local override on %s; clearance: %s." ), EscapeHTML( b->GetItemDescription( this ) ), EscapeHTML( MessageTextFromValue( overrideB ) ) ) ) if( overrideB > override_val ) override_val = bc->GetLocalClearanceOverrides( &msg ); } if( override_val ) { if( aConstraintType == CLEARANCE_CONSTRAINT ) { if( override_val < m_designSettings->m_MinClearance ) { override_val = m_designSettings->m_MinClearance; msg = _( "board minimum" ); REPORT( "" ) REPORT( wxString::Format( _( "Board minimum clearance: %s." ), MessageTextFromValue( override_val ) ) ) } } else { if( override_val < m_designSettings->m_HoleClearance ) { override_val = m_designSettings->m_HoleClearance; msg = _( "board minimum hole" ); REPORT( "" ) REPORT( wxString::Format( _( "Board minimum hole clearance: %s." ), MessageTextFromValue( override_val ) ) ) } } constraint.SetName( msg ); constraint.m_Value.SetMin( override_val ); return constraint; } } } else if( aConstraintType == ZONE_CONNECTION_CONSTRAINT ) { if( pad && pad->GetLocalZoneConnectionOverride( nullptr ) != ZONE_CONNECTION::INHERITED ) { wxString msg; ZONE_CONNECTION override = pad->GetLocalZoneConnectionOverride( &msg ); REPORT( "" ) REPORT( wxString::Format( _( "Local override on %s; zone connection: %s." ), EscapeHTML( pad->GetItemDescription( this ) ), EscapeHTML( PrintZoneConnection( override ) ) ) ) constraint.SetName( msg ); constraint.m_ZoneConnection = override; return constraint; } } else if( aConstraintType == THERMAL_RELIEF_GAP_CONSTRAINT ) { if( pad && pad->GetLocalThermalGapOverride( nullptr ) > 0 ) { wxString msg; int gap_override = pad->GetLocalThermalGapOverride( &msg ); REPORT( "" ) REPORT( wxString::Format( _( "Local override on %s; thermal relief gap: %s." ), EscapeHTML( pad->GetItemDescription( this ) ), EscapeHTML( MessageTextFromValue( gap_override ) ) ) ) constraint.SetName( msg ); constraint.m_Value.SetMin( gap_override ); return constraint; } } else if( aConstraintType == THERMAL_SPOKE_WIDTH_CONSTRAINT ) { if( pad && pad->GetLocalSpokeWidthOverride( nullptr ) > 0 ) { wxString msg; int spoke_override = pad->GetLocalSpokeWidthOverride( &msg ); REPORT( "" ) REPORT( wxString::Format( _( "Local override on %s; thermal spoke width: %s." ), EscapeHTML( pad->GetItemDescription( this ) ), EscapeHTML( MessageTextFromValue( spoke_override ) ) ) ) if( zone && zone->GetMinThickness() > spoke_override ) { spoke_override = zone->GetMinThickness(); REPORT( "" ) REPORT( wxString::Format( _( "%s min thickness: %s." ), EscapeHTML( zone->GetItemDescription( this ) ), EscapeHTML( MessageTextFromValue( spoke_override ) ) ) ) } constraint.SetName( msg ); constraint.m_Value.SetMin( spoke_override ); return constraint; } } auto testAssertion = [&]( const DRC_ENGINE_CONSTRAINT* c ) { REPORT( wxString::Format( _( "Checking assertion \"%s\"." ), EscapeHTML( c->constraint.m_Test->GetExpression() ) ) ) if( c->constraint.m_Test->EvaluateFor( a, b, c->constraint.m_Type, aLayer, aReporter ) ) { REPORT( _( "Assertion passed." ) ) } else { REPORT( EscapeHTML( _( "--> Assertion failed. <--" ) ) ) } }; auto processConstraint = [&]( const DRC_ENGINE_CONSTRAINT* c ) { bool implicit = c->parentRule && c->parentRule->m_Implicit; REPORT( "" ) switch( c->constraint.m_Type ) { case CLEARANCE_CONSTRAINT: case COURTYARD_CLEARANCE_CONSTRAINT: case SILK_CLEARANCE_CONSTRAINT: case HOLE_CLEARANCE_CONSTRAINT: case EDGE_CLEARANCE_CONSTRAINT: case PHYSICAL_CLEARANCE_CONSTRAINT: case PHYSICAL_HOLE_CLEARANCE_CONSTRAINT: REPORT( wxString::Format( _( "Checking %s clearance: %s." ), EscapeHTML( c->constraint.GetName() ), MessageTextFromValue( c->constraint.m_Value.Min() ) ) ) break; case DIFF_PAIR_MAX_UNCOUPLED_CONSTRAINT: REPORT( wxString::Format( _( "Checking %s max uncoupled length: %s." ), EscapeHTML( c->constraint.GetName() ), MessageTextFromValue( c->constraint.m_Value.Max() ) ) ) break; case SKEW_CONSTRAINT: REPORT( wxString::Format( _( "Checking %s max skew: %s." ), EscapeHTML( c->constraint.GetName() ), MessageTextFromValue( c->constraint.m_Value.Max() ) ) ) break; case THERMAL_RELIEF_GAP_CONSTRAINT: REPORT( wxString::Format( _( "Checking %s gap: %s." ), EscapeHTML( c->constraint.GetName() ), MessageTextFromValue( c->constraint.m_Value.Min() ) ) ) break; case THERMAL_SPOKE_WIDTH_CONSTRAINT: REPORT( wxString::Format( _( "Checking %s thermal spoke width: %s." ), EscapeHTML( c->constraint.GetName() ), MessageTextFromValue( c->constraint.m_Value.Opt() ) ) ) break; case MIN_RESOLVED_SPOKES_CONSTRAINT: REPORT( wxString::Format( _( "Checking %s min spoke count: %s." ), EscapeHTML( c->constraint.GetName() ), EDA_UNIT_UTILS::UI::MessageTextFromValue( unityScale, EDA_UNITS::UNSCALED, c->constraint.m_Value.Min() ) ) ) break; case ZONE_CONNECTION_CONSTRAINT: REPORT( wxString::Format( _( "Checking %s zone connection: %s." ), EscapeHTML( c->constraint.GetName() ), EscapeHTML( PrintZoneConnection( c->constraint.m_ZoneConnection ) ) ) ) break; case TRACK_WIDTH_CONSTRAINT: case ANNULAR_WIDTH_CONSTRAINT: case VIA_DIAMETER_CONSTRAINT: case HOLE_SIZE_CONSTRAINT: case TEXT_HEIGHT_CONSTRAINT: case TEXT_THICKNESS_CONSTRAINT: case DIFF_PAIR_GAP_CONSTRAINT: case LENGTH_CONSTRAINT: case CONNECTION_WIDTH_CONSTRAINT: case HOLE_TO_HOLE_CONSTRAINT: { if( aReporter ) { wxString min = wxT( "" ) + _( "undefined" ) + wxT( "" ); wxString opt = wxT( "" ) + _( "undefined" ) + wxT( "" ); wxString max = wxT( "" ) + _( "undefined" ) + wxT( "" ); if( implicit ) { min = MessageTextFromValue( c->constraint.m_Value.Min() ); opt = MessageTextFromValue( c->constraint.m_Value.Opt() ); switch( c->constraint.m_Type ) { case TRACK_WIDTH_CONSTRAINT: if( c->constraint.m_Value.HasOpt() ) { REPORT( wxString::Format( _( "Checking %s track width: opt %s." ), EscapeHTML( c->constraint.GetName() ), opt ) ) } else if( c->constraint.m_Value.HasMin() ) { REPORT( wxString::Format( _( "Checking %s track width: min %s." ), EscapeHTML( c->constraint.GetName() ), min ) ) } break; case ANNULAR_WIDTH_CONSTRAINT: REPORT( wxString::Format( _( "Checking %s annular width: min %s." ), EscapeHTML( c->constraint.GetName() ), opt ) ) break; case VIA_DIAMETER_CONSTRAINT: if( c->constraint.m_Value.HasOpt() ) { REPORT( wxString::Format( _( "Checking %s via diameter: opt %s." ), EscapeHTML( c->constraint.GetName() ), opt ) ) } else if( c->constraint.m_Value.HasMin() ) { REPORT( wxString::Format( _( "Checking %s via diameter: min %s." ), EscapeHTML( c->constraint.GetName() ), min ) ) } break; case HOLE_SIZE_CONSTRAINT: if( c->constraint.m_Value.HasOpt() ) { REPORT( wxString::Format( _( "Checking %s hole size: opt %s." ), EscapeHTML( c->constraint.GetName() ), opt ) ) } else if( c->constraint.m_Value.HasMin() ) { REPORT( wxString::Format( _( "Checking %s hole size: min %s." ), EscapeHTML( c->constraint.GetName() ), min ) ) } break; case TEXT_HEIGHT_CONSTRAINT: case TEXT_THICKNESS_CONSTRAINT: case CONNECTION_WIDTH_CONSTRAINT: REPORT( wxString::Format( _( "Checking %s: min %s." ), EscapeHTML( c->constraint.GetName() ), min ) ) break; case DIFF_PAIR_GAP_CONSTRAINT: if( c->constraint.m_Value.HasOpt() ) { REPORT( wxString::Format( _( "Checking %s diff pair gap: opt %s." ), EscapeHTML( c->constraint.GetName() ), opt ) ) } else if( c->constraint.m_Value.HasMin() ) { REPORT( wxString::Format( _( "Checking %s clearance: min %s." ), EscapeHTML( c->constraint.GetName() ), min ) ) } break; case HOLE_TO_HOLE_CONSTRAINT: REPORT( wxString::Format( _( "Checking %s hole to hole: min %s." ), EscapeHTML( c->constraint.GetName() ), min ) ) break; default: REPORT( wxString::Format( _( "Checking %s." ), EscapeHTML( c->constraint.GetName() ) ) ) } } else { if( c->constraint.m_Value.HasMin() ) min = MessageTextFromValue( c->constraint.m_Value.Min() ); if( c->constraint.m_Value.HasOpt() ) opt = MessageTextFromValue( c->constraint.m_Value.Opt() ); if( c->constraint.m_Value.HasMax() ) max = MessageTextFromValue( c->constraint.m_Value.Max() ); REPORT( wxString::Format( _( "Checking %s: min %s; opt %s; max %s." ), EscapeHTML( c->constraint.GetName() ), min, opt, max ) ) } } break; } default: REPORT( wxString::Format( _( "Checking %s." ), EscapeHTML( c->constraint.GetName() ) ) ) } if( c->constraint.m_Type == CLEARANCE_CONSTRAINT ) { if( a_is_non_copper || b_is_non_copper ) { if( implicit ) { REPORT( _( "Netclass clearances apply only between copper items." ) ) } else if( a_is_non_copper ) { REPORT( wxString::Format( _( "%s contains no copper. Rule ignored." ), EscapeHTML( a->GetItemDescription( this ) ) ) ) } else if( b_is_non_copper ) { REPORT( wxString::Format( _( "%s contains no copper. Rule ignored." ), EscapeHTML( b->GetItemDescription( this ) ) ) ) } return; } } else if( c->constraint.m_Type == DISALLOW_CONSTRAINT ) { int mask; if( a->GetFlags() & HOLE_PROXY ) { mask = DRC_DISALLOW_HOLES; } else if( a->Type() == PCB_VIA_T ) { mask = DRC_DISALLOW_VIAS; switch( static_cast( a )->GetViaType() ) { case VIATYPE::BLIND_BURIED: mask |= DRC_DISALLOW_BB_VIAS; break; case VIATYPE::MICROVIA: mask |= DRC_DISALLOW_MICRO_VIAS; break; default: break; } } else { switch( a->Type() ) { case PCB_TRACE_T: mask = DRC_DISALLOW_TRACKS; break; case PCB_ARC_T: mask = DRC_DISALLOW_TRACKS; break; case PCB_PAD_T: mask = DRC_DISALLOW_PADS; break; case PCB_FOOTPRINT_T: mask = DRC_DISALLOW_FOOTPRINTS; break; case PCB_SHAPE_T: mask = DRC_DISALLOW_GRAPHICS; break; case PCB_FIELD_T: mask = DRC_DISALLOW_TEXTS; break; case PCB_TEXT_T: mask = DRC_DISALLOW_TEXTS; break; case PCB_TEXTBOX_T: mask = DRC_DISALLOW_TEXTS; break; case PCB_ZONE_T: // Treat teardrop areas as tracks for DRC purposes if( static_cast( a )->IsTeardropArea() ) mask = DRC_DISALLOW_TRACKS; else mask = DRC_DISALLOW_ZONES; break; case PCB_LOCATE_HOLE_T: mask = DRC_DISALLOW_HOLES; break; default: mask = 0; break; } } if( ( c->constraint.m_DisallowFlags & mask ) == 0 ) { if( implicit ) REPORT( _( "Keepout constraint not met." ) ) else REPORT( _( "Disallow constraint not met." ) ) return; } LSET itemLayers = a->GetLayerSet(); if( a->Type() == PCB_FOOTPRINT_T ) { const FOOTPRINT* footprint = static_cast( a ); if( !footprint->GetCourtyard( F_CrtYd ).IsEmpty() ) itemLayers |= LSET::FrontMask(); if( !footprint->GetCourtyard( B_CrtYd ).IsEmpty() ) itemLayers |= LSET::BackMask(); } if( !( c->layerTest & itemLayers ).any() ) { if( implicit ) { REPORT( _( "Keepout layer(s) not matched." ) ) } else if( c->parentRule ) { REPORT( wxString::Format( _( "Rule layer '%s' not matched; rule ignored." ), EscapeHTML( c->parentRule->m_LayerSource ) ) ) } else { REPORT( _( "Rule layer not matched; rule ignored." ) ) } return; } } if( ( aLayer != UNDEFINED_LAYER && !c->layerTest.test( aLayer ) ) || ( m_board->GetEnabledLayers() & c->layerTest ).count() == 0 ) { if( implicit ) { REPORT( _( "Constraint layer not matched." ) ) } else if( c->parentRule ) { REPORT( wxString::Format( _( "Rule layer '%s' not matched; rule ignored." ), EscapeHTML( c->parentRule->m_LayerSource ) ) ) } else { REPORT( _( "Rule layer not matched; rule ignored." ) ) } } else if( c->constraint.m_Type == HOLE_TO_HOLE_CONSTRAINT && ( !hasDrilledHole( a ) || !hasDrilledHole( b ) ) ) { // Report non-drilled-holes as an implicit condition if( aReporter ) { const BOARD_ITEM* x = !hasDrilledHole( a ) ? a : b; REPORT( wxString::Format( _( "%s is not a drilled hole; rule ignored." ), x->GetItemDescription( this ) ) ) } } else if( !c->condition || c->condition->GetExpression().IsEmpty() ) { if( aReporter ) { if( implicit ) { REPORT( _( "Unconditional constraint applied." ) ) } else if( constraint.m_Type == ASSERTION_CONSTRAINT ) { REPORT( _( "Unconditional rule applied." ) ) testAssertion( c ); } else { REPORT( _( "Unconditional rule applied; overrides previous constraints." ) ) } } applyConstraint( c ); } else { if( implicit ) { // Don't report on implicit rule conditions; they're synthetic. } else { REPORT( wxString::Format( _( "Checking rule condition \"%s\"." ), EscapeHTML( c->condition->GetExpression() ) ) ) } if( c->condition->EvaluateFor( a, b, c->constraint.m_Type, aLayer, aReporter ) ) { if( aReporter ) { if( implicit ) { REPORT( _( "Constraint applied." ) ) } else if( constraint.m_Type == ASSERTION_CONSTRAINT ) { REPORT( _( "Rule applied." ) ) testAssertion( c ); } else { REPORT( _( "Rule applied; overrides previous constraints." ) ) } } applyConstraint( c ); } else { REPORT( implicit ? _( "Membership not satisfied; constraint ignored." ) : _( "Condition not satisfied; rule ignored." ) ) } } }; if( m_constraintMap.count( aConstraintType ) ) { std::vector* ruleset = m_constraintMap[ aConstraintType ]; for( int ii = 0; ii < (int) ruleset->size(); ++ii ) processConstraint( ruleset->at( ii ) ); } if( constraint.GetParentRule() && !constraint.GetParentRule()->m_Implicit ) return constraint; // Special case for pad zone connections which can iherit from their parent footprints. // We've already checked for local overrides, and there were no rules targetting the pad // itself, so we know we're inheriting and need to see if there are any rules targetting // the parent footprint. if( pad && parentFootprint && ( aConstraintType == ZONE_CONNECTION_CONSTRAINT || aConstraintType == THERMAL_RELIEF_GAP_CONSTRAINT || aConstraintType == THERMAL_SPOKE_WIDTH_CONSTRAINT ) ) { if( a == pad ) a = parentFootprint; else b = parentFootprint; if( m_constraintMap.count( aConstraintType ) ) { std::vector* ruleset = m_constraintMap[ aConstraintType ]; for( int ii = 0; ii < (int) ruleset->size(); ++ii ) processConstraint( ruleset->at( ii ) ); if( constraint.GetParentRule() && !constraint.GetParentRule()->m_Implicit ) return constraint; } } // Unfortunately implicit rules don't work for local clearances (such as zones) because // they have to be max'ed with netclass values (which are already implicit rules), and our // rule selection paradigm is "winner takes all". if( aConstraintType == CLEARANCE_CONSTRAINT ) { int global = constraint.m_Value.Min(); int localA = ac ? ac->GetLocalClearance( nullptr ) : 0; int localB = bc ? bc->GetLocalClearance( nullptr ) : 0; int clearance = global; bool needBlankLine = true; if( localA > 0 ) { if( needBlankLine ) { REPORT( "" ) needBlankLine = false; } REPORT( wxString::Format( _( "Local clearance on %s: %s." ), EscapeHTML( a->GetItemDescription( this ) ), MessageTextFromValue( localA ) ) ) if( localA > clearance ) { wxString msg; clearance = ac->GetLocalClearance( &msg ); constraint.SetParentRule( nullptr ); constraint.SetName( msg ); constraint.m_Value.SetMin( clearance ); } } if( localB > 0 ) { if( needBlankLine ) { REPORT( "" ) needBlankLine = false; } REPORT( wxString::Format( _( "Local clearance on %s: %s." ), EscapeHTML( b->GetItemDescription( this ) ), MessageTextFromValue( localB ) ) ) if( localB > clearance ) { wxString msg; clearance = bc->GetLocalClearance( &msg ); constraint.SetParentRule( nullptr ); constraint.SetName( msg ); constraint.m_Value.SetMin( clearance ); } } if( !a_is_non_copper && !b_is_non_copper ) { if( needBlankLine ) { REPORT( "" ) needBlankLine = false; } REPORT( wxString::Format( _( "Board minimum clearance: %s." ), MessageTextFromValue( m_designSettings->m_MinClearance ) ) ) if( clearance < m_designSettings->m_MinClearance ) { constraint.SetParentRule( nullptr ); constraint.SetName( _( "board minimum" ) ); constraint.m_Value.SetMin( m_designSettings->m_MinClearance ); } } return constraint; } else if( aConstraintType == DIFF_PAIR_GAP_CONSTRAINT ) { REPORT( "" ) REPORT( wxString::Format( _( "Board minimum clearance: %s." ), MessageTextFromValue( m_designSettings->m_MinClearance ) ) ) if( constraint.m_Value.Min() < m_designSettings->m_MinClearance ) { constraint.SetParentRule( nullptr ); constraint.SetName( _( "board minimum" ) ); constraint.m_Value.SetMin( m_designSettings->m_MinClearance ); } return constraint; } else if( aConstraintType == ZONE_CONNECTION_CONSTRAINT ) { if( pad && parentFootprint ) { ZONE_CONNECTION local = parentFootprint->GetZoneConnection(); if( local != ZONE_CONNECTION::INHERITED ) { REPORT( "" ) REPORT( wxString::Format( _( "%s zone connection: %s." ), EscapeHTML( parentFootprint->GetItemDescription( this ) ), EscapeHTML( PrintZoneConnection( local ) ) ) ) constraint.SetParentRule( nullptr ); constraint.SetName( _( "footprint" ) ); constraint.m_ZoneConnection = local; return constraint; } } if( zone ) { ZONE_CONNECTION local = zone->GetPadConnection(); REPORT( "" ) REPORT( wxString::Format( _( "%s pad connection: %s." ), EscapeHTML( zone->GetItemDescription( this ) ), EscapeHTML( PrintZoneConnection( local ) ) ) ) constraint.SetParentRule( nullptr ); constraint.SetName( _( "zone" ) ); constraint.m_ZoneConnection = local; return constraint; } } else if( aConstraintType == THERMAL_RELIEF_GAP_CONSTRAINT ) { if( zone ) { int local = zone->GetThermalReliefGap(); REPORT( "" ) REPORT( wxString::Format( _( "%s thermal relief gap: %s." ), EscapeHTML( zone->GetItemDescription( this ) ), EscapeHTML( MessageTextFromValue( local ) ) ) ) constraint.SetParentRule( nullptr ); constraint.SetName( _( "zone" ) ); constraint.m_Value.SetMin( local ); return constraint; } } else if( aConstraintType == THERMAL_SPOKE_WIDTH_CONSTRAINT ) { if( zone ) { int local = zone->GetThermalReliefSpokeWidth(); REPORT( "" ) REPORT( wxString::Format( _( "%s thermal spoke width: %s." ), EscapeHTML( zone->GetItemDescription( this ) ), EscapeHTML( MessageTextFromValue( local ) ) ) ) constraint.SetParentRule( nullptr ); constraint.SetName( _( "zone" ) ); constraint.m_Value.SetMin( local ); return constraint; } } if( !constraint.GetParentRule() ) { constraint.m_Type = NULL_CONSTRAINT; constraint.m_DisallowFlags = 0; } return constraint; } void DRC_ENGINE::ProcessAssertions( const BOARD_ITEM* a, std::function aFailureHandler, REPORTER* aReporter ) { /* * NOTE: all string manipulation MUST BE KEPT INSIDE the REPORT macro. It absolutely * kills performance when running bulk DRC tests (where aReporter is nullptr). */ auto testAssertion = [&]( const DRC_ENGINE_CONSTRAINT* c ) { REPORT( wxString::Format( _( "Checking rule assertion \"%s\"." ), EscapeHTML( c->constraint.m_Test->GetExpression() ) ) ) if( c->constraint.m_Test->EvaluateFor( a, nullptr, c->constraint.m_Type, a->GetLayer(), aReporter ) ) { REPORT( _( "Assertion passed." ) ) } else { REPORT( EscapeHTML( _( "--> Assertion failed. <--" ) ) ) aFailureHandler( &c->constraint ); } }; auto processConstraint = [&]( const DRC_ENGINE_CONSTRAINT* c ) { REPORT( "" ) REPORT( wxString::Format( _( "Checking %s." ), c->constraint.GetName() ) ) if( !( a->GetLayerSet() & c->layerTest ).any() ) { REPORT( wxString::Format( _( "Rule layer '%s' not matched; rule ignored." ), EscapeHTML( c->parentRule->m_LayerSource ) ) ) } if( !c->condition || c->condition->GetExpression().IsEmpty() ) { REPORT( _( "Unconditional rule applied." ) ) testAssertion( c ); } else { REPORT( wxString::Format( _( "Checking rule condition \"%s\"." ), EscapeHTML( c->condition->GetExpression() ) ) ) if( c->condition->EvaluateFor( a, nullptr, c->constraint.m_Type, a->GetLayer(), aReporter ) ) { REPORT( _( "Rule applied." ) ) testAssertion( c ); } else { REPORT( _( "Condition not satisfied; rule ignored." ) ) } } }; if( m_constraintMap.count( ASSERTION_CONSTRAINT ) ) { std::vector* ruleset = m_constraintMap[ ASSERTION_CONSTRAINT ]; for( int ii = 0; ii < (int) ruleset->size(); ++ii ) processConstraint( ruleset->at( ii ) ); } } #undef REPORT bool DRC_ENGINE::IsErrorLimitExceeded( int error_code ) { assert( error_code >= 0 && error_code <= DRCE_LAST ); return m_errorLimits[ error_code ] <= 0; } void DRC_ENGINE::ReportViolation( const std::shared_ptr& aItem, const VECTOR2I& aPos, int aMarkerLayer ) { static std::mutex globalLock; m_errorLimits[ aItem->GetErrorCode() ] -= 1; if( m_violationHandler ) { std::lock_guard guard( globalLock ); m_violationHandler( aItem, aPos, aMarkerLayer ); } if( m_reporter ) { wxString msg = wxString::Format( wxT( "Test '%s': %s (code %d)" ), aItem->GetViolatingTest()->GetName(), aItem->GetErrorMessage(), aItem->GetErrorCode() ); DRC_RULE* rule = aItem->GetViolatingRule(); if( rule ) msg += wxString::Format( wxT( ", violating rule: '%s'" ), rule->m_Name ); m_reporter->Report( msg ); wxString violatingItemsStr = wxT( "Violating items: " ); m_reporter->Report( wxString::Format( wxT( " |- violating position (%d, %d)" ), aPos.x, aPos.y ) ); } } void DRC_ENGINE::ReportAux ( const wxString& aStr ) { if( !m_reporter ) return; m_reporter->Report( aStr, RPT_SEVERITY_INFO ); } bool DRC_ENGINE::KeepRefreshing( bool aWait ) { if( !m_progressReporter ) return true; return m_progressReporter->KeepRefreshing( aWait ); } void DRC_ENGINE::AdvanceProgress() { if( m_progressReporter ) m_progressReporter->AdvanceProgress(); } void DRC_ENGINE::SetMaxProgress( int aSize ) { if( m_progressReporter ) m_progressReporter->SetMaxProgress( aSize ); } bool DRC_ENGINE::ReportProgress( double aProgress ) { if( !m_progressReporter ) return true; m_progressReporter->SetCurrentProgress( aProgress ); return m_progressReporter->KeepRefreshing( false ); } bool DRC_ENGINE::ReportPhase( const wxString& aMessage ) { if( !m_progressReporter ) return true; m_progressReporter->AdvancePhase( aMessage ); return m_progressReporter->KeepRefreshing( false ); } bool DRC_ENGINE::IsCancelled() const { return m_progressReporter && m_progressReporter->IsCancelled(); } bool DRC_ENGINE::HasRulesForConstraintType( DRC_CONSTRAINT_T constraintID ) { //drc_dbg(10,"hascorrect id %d size %d\n", ruleID, m_ruleMap[ruleID]->sortedRules.size( ) ); if( m_constraintMap.count( constraintID ) ) return m_constraintMap[ constraintID ]->size() > 0; return false; } bool DRC_ENGINE::QueryWorstConstraint( DRC_CONSTRAINT_T aConstraintId, DRC_CONSTRAINT& aConstraint ) { int worst = 0; if( m_constraintMap.count( aConstraintId ) ) { for( DRC_ENGINE_CONSTRAINT* c : *m_constraintMap[aConstraintId] ) { int current = c->constraint.GetValue().Min(); if( current > worst ) { worst = current; aConstraint = c->constraint; } } } return worst > 0; } std::set DRC_ENGINE::QueryDistinctConstraints( DRC_CONSTRAINT_T aConstraintId ) { std::set distinctMinimums; if( m_constraintMap.count( aConstraintId ) ) { for( DRC_ENGINE_CONSTRAINT* c : *m_constraintMap[aConstraintId] ) distinctMinimums.emplace( c->constraint.GetValue().Min() ); } return distinctMinimums; } // fixme: move two functions below to pcbcommon? int DRC_ENGINE::MatchDpSuffix( const wxString& aNetName, wxString& aComplementNet, wxString& aBaseDpName ) { int rv = 0; int count = 0; for( auto it = aNetName.rbegin(); it != aNetName.rend() && rv == 0; ++it, ++count ) { int ch = *it; if( ( ch >= '0' && ch <= '9' ) || ch == '_' ) { continue; } else if( ch == '+' ) { aComplementNet = wxT( "-" ); rv = 1; } else if( ch == '-' ) { aComplementNet = wxT( "+" ); rv = -1; } else if( ch == 'N' ) { aComplementNet = wxT( "P" ); rv = -1; } else if ( ch == 'P' ) { aComplementNet = wxT( "N" ); rv = 1; } else { break; } } if( rv != 0 && count >= 1 ) { aBaseDpName = aNetName.Left( aNetName.Length() - count ); aComplementNet = wxString( aBaseDpName ) << aComplementNet << aNetName.Right( count - 1 ); } return rv; } bool DRC_ENGINE::IsNetADiffPair( BOARD* aBoard, NETINFO_ITEM* aNet, int& aNetP, int& aNetN ) { wxString refName = aNet->GetNetname(); wxString dummy, coupledNetName; if( int polarity = MatchDpSuffix( refName, coupledNetName, dummy ) ) { NETINFO_ITEM* net = aBoard->FindNet( coupledNetName ); if( !net ) return false; if( polarity > 0 ) { aNetP = aNet->GetNetCode(); aNetN = net->GetNetCode(); } else { aNetP = net->GetNetCode(); aNetN = aNet->GetNetCode(); } return true; } return false; } /** * Check if the given collision between a track and another item occurs during the track's entry * into a net-tie pad. */ bool DRC_ENGINE::IsNetTieExclusion( int aTrackNetCode, PCB_LAYER_ID aTrackLayer, const VECTOR2I& aCollisionPos, BOARD_ITEM* aCollidingItem ) { FOOTPRINT* parentFootprint = aCollidingItem->GetParentFootprint(); if( parentFootprint && parentFootprint->IsNetTie() ) { int epsilon = GetDesignSettings()->GetDRCEpsilon(); std::map padToNetTieGroupMap = parentFootprint->MapPadNumbersToNetTieGroups(); for( PAD* pad : parentFootprint->Pads() ) { if( padToNetTieGroupMap[ pad->GetNumber() ] >= 0 && aTrackNetCode == pad->GetNetCode() ) { if( pad->GetEffectiveShape( aTrackLayer )->Collide( aCollisionPos, epsilon ) ) return true; } } } return false; } DRC_TEST_PROVIDER* DRC_ENGINE::GetTestProvider( const wxString& name ) const { for( DRC_TEST_PROVIDER* prov : m_testProviders ) { if( name == prov->GetName() ) return prov; } return nullptr; }