853 lines
30 KiB
C++
853 lines
30 KiB
C++
/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 2015 Jean-Pierre Charras, jp.charras at wanadoo.fr
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* Copyright (C) 2011 Wayne Stambaugh <stambaughw@gmail.com>
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* Copyright (C) 1992-2021 KiCad Developers, see AUTHORS.txt for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "connection_graph.h"
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#include <common.h> // for ExpandEnvVarSubstitutions
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#include <erc.h>
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#include <string_utils.h>
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#include <lib_pin.h>
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#include <sch_edit_frame.h>
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#include <sch_marker.h>
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#include <sch_reference_list.h>
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#include <sch_sheet.h>
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#include <sch_sheet_pin.h>
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#include <sch_textbox.h>
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#include <sch_line.h>
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#include <sch_pin.h>
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#include <schematic.h>
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#include <drawing_sheet/ds_draw_item.h>
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#include <drawing_sheet/ds_proxy_view_item.h>
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#include <wx/ffile.h>
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/* ERC tests :
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* 1 - conflicts between connected pins ( example: 2 connected outputs )
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* 2 - minimal connections requirements ( 1 input *must* be connected to an
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* output, or a passive pin )
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*/
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/*
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* Minimal ERC requirements:
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* All pins *must* be connected (except ELECTRICAL_PINTYPE::PT_NC).
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* When a pin is not connected in schematic, the user must place a "non
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* connected" symbol to this pin.
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* This ensures a forgotten connection will be detected.
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*/
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// Messages for matrix rows:
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const wxString CommentERC_H[] =
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{
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_( "Input Pin" ),
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_( "Output Pin" ),
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_( "Bidirectional Pin" ),
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_( "Tri-State Pin" ),
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_( "Passive Pin" ),
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_( "Free Pin" ),
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_( "Unspecified Pin" ),
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_( "Power Input Pin" ),
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_( "Power Output Pin" ),
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_( "Open Collector" ),
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_( "Open Emitter" ),
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_( "No Connection" )
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};
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// Messages for matrix columns
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const wxString CommentERC_V[] =
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{
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_( "Input Pin" ),
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_( "Output Pin" ),
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_( "Bidirectional Pin" ),
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_( "Tri-State Pin" ),
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_( "Passive Pin" ),
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_( "Free Pin" ),
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_( "Unspecified Pin" ),
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_( "Power Input Pin" ),
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_( "Power Output Pin" ),
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_( "Open Collector" ),
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_( "Open Emitter" ),
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_( "No Connection" )
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};
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// List of pin types that are considered drivers for usual input pins
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// i.e. pin type = ELECTRICAL_PINTYPE::PT_INPUT, but not PT_POWER_IN
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// that need only a PT_POWER_OUT pin type to be driven
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const std::set<ELECTRICAL_PINTYPE> DrivingPinTypes =
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{
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ELECTRICAL_PINTYPE::PT_OUTPUT,
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ELECTRICAL_PINTYPE::PT_POWER_OUT,
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ELECTRICAL_PINTYPE::PT_PASSIVE,
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ELECTRICAL_PINTYPE::PT_TRISTATE,
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ELECTRICAL_PINTYPE::PT_BIDI
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};
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// List of pin types that are considered drivers for power pins
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// In fact only a ELECTRICAL_PINTYPE::PT_POWER_OUT pin type can drive
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// power input pins
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const std::set<ELECTRICAL_PINTYPE> DrivingPowerPinTypes =
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{
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ELECTRICAL_PINTYPE::PT_POWER_OUT
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};
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// List of pin types that require a driver elsewhere on the net
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const std::set<ELECTRICAL_PINTYPE> DrivenPinTypes =
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{
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ELECTRICAL_PINTYPE::PT_INPUT,
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ELECTRICAL_PINTYPE::PT_POWER_IN
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};
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int ERC_TESTER::TestDuplicateSheetNames( bool aCreateMarker )
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{
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SCH_SCREEN* screen;
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int err_count = 0;
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SCH_SCREENS screenList( m_schematic->Root() );
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for( screen = screenList.GetFirst(); screen != nullptr; screen = screenList.GetNext() )
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{
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std::vector<SCH_SHEET*> list;
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for( SCH_ITEM* item : screen->Items().OfType( SCH_SHEET_T ) )
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list.push_back( static_cast<SCH_SHEET*>( item ) );
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for( size_t i = 0; i < list.size(); i++ )
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{
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SCH_SHEET* sheet = list[i];
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for( size_t j = i + 1; j < list.size(); j++ )
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{
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SCH_SHEET* test_item = list[j];
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// We have found a second sheet: compare names
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// we are using case insensitive comparison to avoid mistakes between
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// similar names like Mysheet and mysheet
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if( sheet->GetName().CmpNoCase( test_item->GetName() ) == 0 )
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{
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if( aCreateMarker )
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{
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std::shared_ptr<ERC_ITEM> ercItem = ERC_ITEM::Create( ERCE_DUPLICATE_SHEET_NAME );
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ercItem->SetItems( sheet, test_item );
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SCH_MARKER* marker = new SCH_MARKER( ercItem, sheet->GetPosition() );
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screen->Append( marker );
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}
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err_count++;
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}
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}
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}
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}
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return err_count;
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}
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void ERC_TESTER::TestTextVars( DS_PROXY_VIEW_ITEM* aDrawingSheet )
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{
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DS_DRAW_ITEM_LIST wsItems;
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auto unresolved = [this]( wxString str )
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{
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str = ExpandEnvVarSubstitutions( str, &m_schematic->Prj() );
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return str.Matches( wxT( "*${*}*" ) );
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};
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if( aDrawingSheet )
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{
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wsItems.SetMilsToIUfactor( IU_PER_MILS );
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wsItems.SetPageNumber( "1" );
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wsItems.SetSheetCount( 1 );
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wsItems.SetFileName( "dummyFilename" );
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wsItems.SetSheetName( "dummySheet" );
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wsItems.SetSheetLayer( "dummyLayer" );
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wsItems.SetProject( &m_schematic->Prj() );
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wsItems.BuildDrawItemsList( aDrawingSheet->GetPageInfo(), aDrawingSheet->GetTitleBlock());
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}
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SCH_SHEET_PATH savedCurrentSheet = m_schematic->CurrentSheet();
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SCH_SHEET_LIST sheets = m_schematic->GetSheets();
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for( SCH_SHEET_PATH& sheet : sheets )
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{
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m_schematic->SetCurrentSheet( sheet );
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SCH_SCREEN* screen = sheet.LastScreen();
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for( SCH_ITEM* item : screen->Items().OfType( SCH_LOCATE_ANY_T ) )
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{
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if( item->Type() == SCH_SYMBOL_T )
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{
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SCH_SYMBOL* symbol = static_cast<SCH_SYMBOL*>( item );
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for( SCH_FIELD& field : symbol->GetFields() )
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{
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if( unresolved( field.GetShownText() ) )
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{
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VECTOR2I pos = field.GetPosition() - symbol->GetPosition();
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pos = symbol->GetTransform().TransformCoordinate( pos );
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pos += symbol->GetPosition();
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std::shared_ptr<ERC_ITEM> ercItem =
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ERC_ITEM::Create( ERCE_UNRESOLVED_VARIABLE );
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ercItem->SetItems( &field );
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SCH_MARKER* marker = new SCH_MARKER( ercItem, pos );
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screen->Append( marker );
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}
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}
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}
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else if( item->Type() == SCH_SHEET_T )
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{
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SCH_SHEET* subSheet = static_cast<SCH_SHEET*>( item );
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for( SCH_FIELD& field : subSheet->GetFields() )
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{
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if( unresolved( field.GetShownText() ) )
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{
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std::shared_ptr<ERC_ITEM> ercItem =
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ERC_ITEM::Create( ERCE_UNRESOLVED_VARIABLE );
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ercItem->SetItems( &field );
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SCH_MARKER* marker = new SCH_MARKER( ercItem, field.GetPosition() );
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screen->Append( marker );
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}
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}
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for( SCH_SHEET_PIN* pin : static_cast<SCH_SHEET*>( item )->GetPins() )
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{
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if( pin->GetShownText().Matches( wxT( "*${*}*" ) ) )
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{
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std::shared_ptr<ERC_ITEM> ercItem =
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ERC_ITEM::Create( ERCE_UNRESOLVED_VARIABLE );
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ercItem->SetItems( pin );
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SCH_MARKER* marker = new SCH_MARKER( ercItem, pin->GetPosition() );
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screen->Append( marker );
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}
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}
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}
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else if( SCH_TEXT* text = dynamic_cast<SCH_TEXT*>( item ) )
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{
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if( text->GetShownText().Matches( wxT( "*${*}*" ) ) )
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{
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std::shared_ptr<ERC_ITEM> ercItem =
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ERC_ITEM::Create( ERCE_UNRESOLVED_VARIABLE );
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ercItem->SetItems( text );
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SCH_MARKER* marker = new SCH_MARKER( ercItem, text->GetPosition() );
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screen->Append( marker );
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}
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}
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else if( SCH_TEXTBOX* textBox = dynamic_cast<SCH_TEXTBOX*>( item ) )
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{
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if( textBox->GetShownText().Matches( wxT( "*${*}*" ) ) )
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{
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std::shared_ptr<ERC_ITEM> ercItem =
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ERC_ITEM::Create( ERCE_UNRESOLVED_VARIABLE );
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ercItem->SetItems( textBox );
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SCH_MARKER* marker = new SCH_MARKER( ercItem, textBox->GetPosition() );
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screen->Append( marker );
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}
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}
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}
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for( DS_DRAW_ITEM_BASE* item = wsItems.GetFirst(); item; item = wsItems.GetNext() )
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{
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if( DS_DRAW_ITEM_TEXT* text = dynamic_cast<DS_DRAW_ITEM_TEXT*>( item ) )
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{
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if( text->GetShownText().Matches( wxT( "*${*}*" ) ) )
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{
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std::shared_ptr<ERC_ITEM> erc = ERC_ITEM::Create( ERCE_UNRESOLVED_VARIABLE );
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erc->SetErrorMessage( _( "Unresolved text variable in drawing sheet." ) );
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SCH_MARKER* marker = new SCH_MARKER( erc, text->GetPosition() );
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screen->Append( marker );
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}
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}
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}
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}
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m_schematic->SetCurrentSheet( savedCurrentSheet );
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}
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int ERC_TESTER::TestConflictingBusAliases()
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{
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wxString msg;
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int err_count = 0;
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SCH_SCREENS screens( m_schematic->Root() );
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std::vector< std::shared_ptr<BUS_ALIAS> > aliases;
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for( SCH_SCREEN* screen = screens.GetFirst(); screen != nullptr; screen = screens.GetNext() )
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{
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std::unordered_set< std::shared_ptr<BUS_ALIAS> > screen_aliases = screen->GetBusAliases();
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for( const std::shared_ptr<BUS_ALIAS>& alias : screen_aliases )
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{
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for( const std::shared_ptr<BUS_ALIAS>& test : aliases )
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{
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if( alias->GetName() == test->GetName() && alias->Members() != test->Members() )
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{
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msg.Printf( _( "Bus alias %s has conflicting definitions on %s and %s" ),
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alias->GetName(),
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alias->GetParent()->GetFileName(),
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test->GetParent()->GetFileName() );
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std::shared_ptr<ERC_ITEM> ercItem = ERC_ITEM::Create( ERCE_BUS_ALIAS_CONFLICT );
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ercItem->SetErrorMessage( msg );
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SCH_MARKER* marker = new SCH_MARKER( ercItem, wxPoint() );
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test->GetParent()->Append( marker );
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++err_count;
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}
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}
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}
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aliases.insert( aliases.end(), screen_aliases.begin(), screen_aliases.end() );
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}
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return err_count;
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}
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int ERC_TESTER::TestMultiunitFootprints()
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{
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SCH_SHEET_LIST sheets = m_schematic->GetSheets();
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int errors = 0;
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std::map<wxString, LIB_ID> footprints;
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SCH_MULTI_UNIT_REFERENCE_MAP refMap;
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sheets.GetMultiUnitSymbols( refMap, true );
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for( std::pair<const wxString, SCH_REFERENCE_LIST>& symbol : refMap )
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{
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SCH_REFERENCE_LIST& refList = symbol.second;
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if( refList.GetCount() == 0 )
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{
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wxFAIL; // it should not happen
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continue;
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}
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// Reference footprint
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SCH_SYMBOL* unit = nullptr;
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wxString unitName;
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wxString unitFP;
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for( unsigned i = 0; i < refList.GetCount(); ++i )
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{
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SCH_SHEET_PATH sheetPath = refList.GetItem( i ).GetSheetPath();
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unitFP = refList.GetItem( i ).GetFootprint();
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if( !unitFP.IsEmpty() )
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{
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unit = refList.GetItem( i ).GetSymbol();
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unitName = unit->GetRef( &sheetPath, true );
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break;
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}
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}
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for( unsigned i = 0; i < refList.GetCount(); ++i )
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{
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SCH_REFERENCE& secondRef = refList.GetItem( i );
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SCH_SYMBOL* secondUnit = secondRef.GetSymbol();
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wxString secondName = secondUnit->GetRef( &secondRef.GetSheetPath(), true );
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const wxString secondFp = secondRef.GetFootprint();
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wxString msg;
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if( unit && !secondFp.IsEmpty() && unitFP != secondFp )
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{
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msg.Printf( _( "Different footprints assigned to %s and %s" ),
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unitName, secondName );
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std::shared_ptr<ERC_ITEM> ercItem = ERC_ITEM::Create( ERCE_DIFFERENT_UNIT_FP );
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ercItem->SetErrorMessage( msg );
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ercItem->SetItems( unit, secondUnit );
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SCH_MARKER* marker = new SCH_MARKER( ercItem, secondUnit->GetPosition() );
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secondRef.GetSheetPath().LastScreen()->Append( marker );
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++errors;
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}
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}
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}
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return errors;
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}
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int ERC_TESTER::TestNoConnectPins()
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{
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int err_count = 0;
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for( const SCH_SHEET_PATH& sheet : m_schematic->GetSheets() )
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{
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std::map<VECTOR2I, std::vector<SCH_PIN*>> pinMap;
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for( SCH_ITEM* item : sheet.LastScreen()->Items().OfType( SCH_SYMBOL_T ) )
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{
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SCH_SYMBOL* symbol = static_cast<SCH_SYMBOL*>( item );
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for( SCH_PIN* pin : symbol->GetPins( &sheet ) )
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{
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if( pin->GetLibPin()->GetType() == ELECTRICAL_PINTYPE::PT_NC )
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pinMap[pin->GetPosition()].emplace_back( pin );
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}
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}
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for( auto& pair : pinMap )
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{
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if( pair.second.size() > 1 )
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{
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err_count++;
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std::shared_ptr<ERC_ITEM> ercItem = ERC_ITEM::Create( ERCE_NOCONNECT_CONNECTED );
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ercItem->SetItems( pair.second[0], pair.second[1],
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pair.second.size() > 2 ? pair.second[2] : nullptr,
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pair.second.size() > 3 ? pair.second[3] : nullptr );
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ercItem->SetErrorMessage( _( "Pins with \"no connection\" type are connected" ) );
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SCH_MARKER* marker = new SCH_MARKER( ercItem, pair.first );
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sheet.LastScreen()->Append( marker );
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}
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}
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}
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return err_count;
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}
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int ERC_TESTER::TestPinToPin()
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{
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ERC_SETTINGS& settings = m_schematic->ErcSettings();
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const NET_MAP& nets = m_schematic->ConnectionGraph()->GetNetMap();
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int errors = 0;
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for( const std::pair<NET_NAME_CODE, std::vector<CONNECTION_SUBGRAPH*>> net : nets )
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{
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std::vector<SCH_PIN*> pins;
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std::unordered_map<EDA_ITEM*, SCH_SCREEN*> pinToScreenMap;
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bool has_noconnect = false;
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for( CONNECTION_SUBGRAPH* subgraph: net.second )
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{
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if( subgraph->m_no_connect )
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has_noconnect = true;
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for( EDA_ITEM* item : subgraph->m_items )
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{
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if( item->Type() == SCH_PIN_T )
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{
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pins.emplace_back( static_cast<SCH_PIN*>( item ) );
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pinToScreenMap[item] = subgraph->m_sheet.LastScreen();
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}
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}
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}
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std::set<std::pair<SCH_PIN*, SCH_PIN*>> tested;
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SCH_PIN* needsDriver = nullptr;
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bool hasDriver = false;
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// We need different drivers for power nets and normal nets.
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// A power net has at least one pin having the ELECTRICAL_PINTYPE::PT_POWER_IN
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// and power nets can be driven only by ELECTRICAL_PINTYPE::PT_POWER_OUT pins
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bool ispowerNet = false;
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for( SCH_PIN* refPin : pins )
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{
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if( refPin->GetType() == ELECTRICAL_PINTYPE::PT_POWER_IN )
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{
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ispowerNet = true;
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break;
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}
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}
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for( SCH_PIN* refPin : pins )
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{
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ELECTRICAL_PINTYPE refType = refPin->GetType();
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if( DrivenPinTypes.count( refType ) )
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{
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// needsDriver will be the pin shown in the error report eventually, so try to
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// upgrade to a "better" pin if possible: something visible and only a power symbol
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// if this net needs a power driver
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if( !needsDriver ||
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( !needsDriver->IsVisible() && refPin->IsVisible() ) ||
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( ispowerNet != ( needsDriver->GetType() == ELECTRICAL_PINTYPE::PT_POWER_IN ) &&
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ispowerNet == ( refType == ELECTRICAL_PINTYPE::PT_POWER_IN ) ) )
|
|
{
|
|
needsDriver = refPin;
|
|
}
|
|
}
|
|
|
|
if( ispowerNet )
|
|
hasDriver |= ( DrivingPowerPinTypes.count( refType ) != 0 );
|
|
else
|
|
hasDriver |= ( DrivingPinTypes.count( refType ) != 0 );
|
|
|
|
for( SCH_PIN* testPin : pins )
|
|
{
|
|
if( testPin == refPin )
|
|
continue;
|
|
|
|
std::pair<SCH_PIN*, SCH_PIN*> pair1 = std::make_pair( refPin, testPin );
|
|
std::pair<SCH_PIN*, SCH_PIN*> pair2 = std::make_pair( testPin, refPin );
|
|
|
|
if( tested.count( pair1 ) || tested.count( pair2 ) )
|
|
continue;
|
|
|
|
tested.insert( pair1 );
|
|
tested.insert( pair2 );
|
|
|
|
ELECTRICAL_PINTYPE testType = testPin->GetType();
|
|
|
|
if( ispowerNet )
|
|
hasDriver |= ( DrivingPowerPinTypes.count( testType ) != 0 );
|
|
else
|
|
hasDriver |= ( DrivingPinTypes.count( testType ) != 0 );
|
|
|
|
PIN_ERROR erc = settings.GetPinMapValue( refType, testType );
|
|
|
|
if( erc != PIN_ERROR::OK && settings.IsTestEnabled( ERCE_PIN_TO_PIN_WARNING ) )
|
|
{
|
|
std::shared_ptr<ERC_ITEM> ercItem =
|
|
ERC_ITEM::Create( erc == PIN_ERROR::WARNING ? ERCE_PIN_TO_PIN_WARNING :
|
|
ERCE_PIN_TO_PIN_ERROR );
|
|
ercItem->SetItems( refPin, testPin );
|
|
ercItem->SetIsSheetSpecific();
|
|
|
|
ercItem->SetErrorMessage(
|
|
wxString::Format( _( "Pins of type %s and %s are connected" ),
|
|
ElectricalPinTypeGetText( refType ),
|
|
ElectricalPinTypeGetText( testType ) ) );
|
|
|
|
SCH_MARKER* marker = new SCH_MARKER( ercItem,
|
|
refPin->GetTransformedPosition() );
|
|
pinToScreenMap[refPin]->Append( marker );
|
|
errors++;
|
|
}
|
|
}
|
|
}
|
|
|
|
if( needsDriver && !hasDriver && !has_noconnect )
|
|
{
|
|
int err_code = ispowerNet ? ERCE_POWERPIN_NOT_DRIVEN : ERCE_PIN_NOT_DRIVEN;
|
|
|
|
if( settings.IsTestEnabled( err_code ) )
|
|
{
|
|
std::shared_ptr<ERC_ITEM> ercItem = ERC_ITEM::Create( err_code );
|
|
|
|
ercItem->SetItems( needsDriver );
|
|
|
|
SCH_MARKER* marker = new SCH_MARKER( ercItem,
|
|
needsDriver->GetTransformedPosition() );
|
|
pinToScreenMap[needsDriver]->Append( marker );
|
|
errors++;
|
|
}
|
|
}
|
|
}
|
|
|
|
return errors;
|
|
}
|
|
|
|
|
|
int ERC_TESTER::TestMultUnitPinConflicts()
|
|
{
|
|
const NET_MAP& nets = m_schematic->ConnectionGraph()->GetNetMap();
|
|
|
|
int errors = 0;
|
|
|
|
std::unordered_map<wxString, std::pair<wxString, SCH_PIN*>> pinToNetMap;
|
|
|
|
for( const std::pair<NET_NAME_CODE, std::vector<CONNECTION_SUBGRAPH*>> net : nets )
|
|
{
|
|
const wxString& netName = net.first.first;
|
|
std::vector<SCH_PIN*> pins;
|
|
|
|
for( CONNECTION_SUBGRAPH* subgraph : net.second )
|
|
{
|
|
for( EDA_ITEM* item : subgraph->m_items )
|
|
{
|
|
if( item->Type() == SCH_PIN_T )
|
|
{
|
|
SCH_PIN* pin = static_cast<SCH_PIN*>( item );
|
|
|
|
if( !pin->GetLibPin()->GetParent()->IsMulti() )
|
|
continue;
|
|
|
|
wxString name = pin->GetParentSymbol()->GetRef( &subgraph->m_sheet ) +
|
|
+ ":" + pin->GetShownNumber();
|
|
|
|
if( !pinToNetMap.count( name ) )
|
|
{
|
|
pinToNetMap[name] = std::make_pair( netName, pin );
|
|
}
|
|
else if( pinToNetMap[name].first != netName )
|
|
{
|
|
std::shared_ptr<ERC_ITEM> ercItem =
|
|
ERC_ITEM::Create( ERCE_DIFFERENT_UNIT_NET );
|
|
|
|
ercItem->SetErrorMessage( wxString::Format(
|
|
_( "Pin %s is connected to both %s and %s" ),
|
|
pin->GetShownNumber(),
|
|
netName,
|
|
pinToNetMap[name].first ) );
|
|
|
|
ercItem->SetItems( pin, pinToNetMap[name].second );
|
|
ercItem->SetIsSheetSpecific();
|
|
|
|
SCH_MARKER* marker = new SCH_MARKER( ercItem,
|
|
pin->GetTransformedPosition() );
|
|
subgraph->m_sheet.LastScreen()->Append( marker );
|
|
errors += 1;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return errors;
|
|
}
|
|
|
|
|
|
int ERC_TESTER::TestSimilarLabels()
|
|
{
|
|
const NET_MAP& nets = m_schematic->ConnectionGraph()->GetNetMap();
|
|
|
|
int errors = 0;
|
|
|
|
std::unordered_map<wxString, SCH_LABEL_BASE*> labelMap;
|
|
|
|
for( const std::pair<NET_NAME_CODE, std::vector<CONNECTION_SUBGRAPH*>> net : nets )
|
|
{
|
|
std::vector<SCH_PIN*> pins;
|
|
|
|
for( CONNECTION_SUBGRAPH* subgraph : net.second )
|
|
{
|
|
for( EDA_ITEM* item : subgraph->m_items )
|
|
{
|
|
switch( item->Type() )
|
|
{
|
|
case SCH_LABEL_T:
|
|
case SCH_HIER_LABEL_T:
|
|
case SCH_GLOBAL_LABEL_T:
|
|
{
|
|
SCH_LABEL_BASE* label = static_cast<SCH_LABEL_BASE*>( item );
|
|
|
|
wxString normalized = label->GetShownText().Lower();
|
|
|
|
if( !labelMap.count( normalized ) )
|
|
{
|
|
labelMap[normalized] = label;
|
|
}
|
|
else if( labelMap.at( normalized )->GetShownText() != label->GetShownText() )
|
|
{
|
|
std::shared_ptr<ERC_ITEM> ercItem = ERC_ITEM::Create( ERCE_SIMILAR_LABELS );
|
|
ercItem->SetItems( label, labelMap.at( normalized ) );
|
|
|
|
SCH_MARKER* marker = new SCH_MARKER( ercItem, label->GetPosition() );
|
|
subgraph->m_sheet.LastScreen()->Append( marker );
|
|
errors += 1;
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return errors;
|
|
}
|
|
|
|
|
|
int ERC_TESTER::TestLibSymbolIssues()
|
|
{
|
|
wxCHECK( m_schematic, 0 );
|
|
|
|
SYMBOL_LIB_TABLE* libTable = m_schematic->Prj().SchSymbolLibTable();
|
|
wxString msg;
|
|
int err_count = 0;
|
|
|
|
SCH_SCREENS screens( m_schematic->Root() );
|
|
|
|
for( SCH_SCREEN* screen = screens.GetFirst(); screen != nullptr; screen = screens.GetNext() )
|
|
{
|
|
std::vector<SCH_MARKER*> markers;
|
|
|
|
for( SCH_ITEM* item : screen->Items().OfType( SCH_SYMBOL_T ) )
|
|
{
|
|
SCH_SYMBOL* symbol = static_cast<SCH_SYMBOL*>( item );
|
|
LIB_SYMBOL* libSymbolInSchematic = symbol->GetLibSymbolRef().get();
|
|
|
|
wxCHECK2( libSymbolInSchematic, continue );
|
|
|
|
wxString libName = symbol->GetLibId().GetLibNickname();
|
|
LIB_TABLE_ROW* libTableRow = libTable->FindRow( libName, true );
|
|
|
|
if( !libTableRow )
|
|
{
|
|
std::shared_ptr<ERC_ITEM> ercItem = ERC_ITEM::Create( ERCE_LIB_SYMBOL_ISSUES );
|
|
ercItem->SetItems( symbol );
|
|
msg.Printf( _( "The current configuration does not include the library '%s'." ),
|
|
UnescapeString( libName ) );
|
|
ercItem->SetErrorMessage( msg );
|
|
|
|
markers.emplace_back( new SCH_MARKER( ercItem, symbol->GetPosition() ) );
|
|
continue;
|
|
}
|
|
else if( !libTable->HasLibrary( libName, true ) )
|
|
{
|
|
std::shared_ptr<ERC_ITEM> ercItem = ERC_ITEM::Create( ERCE_LIB_SYMBOL_ISSUES );
|
|
ercItem->SetItems( symbol );
|
|
msg.Printf( _( "The library '%s' is not enabled in the current configuration." ),
|
|
UnescapeString( libName ) );
|
|
ercItem->SetErrorMessage( msg );
|
|
|
|
markers.emplace_back( new SCH_MARKER( ercItem, symbol->GetPosition() ) );
|
|
continue;
|
|
}
|
|
|
|
wxString symbolName = symbol->GetLibId().GetLibItemName();
|
|
LIB_SYMBOL* libSymbol = SchGetLibSymbol( symbol->GetLibId(), libTable );
|
|
|
|
if( libSymbol == nullptr )
|
|
{
|
|
std::shared_ptr<ERC_ITEM> ercItem = ERC_ITEM::Create( ERCE_LIB_SYMBOL_ISSUES );
|
|
ercItem->SetItems( symbol );
|
|
msg.Printf( "Symbol '%s' not found in symbol library '%s'.",
|
|
UnescapeString( symbolName ),
|
|
UnescapeString( libName ) );
|
|
ercItem->SetErrorMessage( msg );
|
|
|
|
markers.emplace_back( new SCH_MARKER( ercItem, symbol->GetPosition() ) );
|
|
continue;
|
|
}
|
|
|
|
std::unique_ptr<LIB_SYMBOL> flattenedSymbol = libSymbol->Flatten();
|
|
constexpr int flags = LIB_ITEM::COMPARE_FLAGS::EQUALITY | LIB_ITEM::COMPARE_FLAGS::ERC;
|
|
|
|
if( flattenedSymbol->Compare( *libSymbolInSchematic, flags ) != 0 )
|
|
{
|
|
std::shared_ptr<ERC_ITEM> ercItem = ERC_ITEM::Create( ERCE_LIB_SYMBOL_ISSUES );
|
|
ercItem->SetItems( symbol );
|
|
msg.Printf( "Symbol '%s' has been modified in library '%s'.",
|
|
UnescapeString( symbolName ),
|
|
UnescapeString( libName ) );
|
|
ercItem->SetErrorMessage( msg );
|
|
|
|
markers.emplace_back( new SCH_MARKER( ercItem, symbol->GetPosition() ) );
|
|
}
|
|
}
|
|
|
|
for( SCH_MARKER* marker : markers )
|
|
{
|
|
screen->Append( marker );
|
|
err_count += 1;
|
|
}
|
|
}
|
|
|
|
return err_count;
|
|
}
|
|
|
|
|
|
int ERC_TESTER::TestOffGridEndpoints( int aGridSize )
|
|
{
|
|
// The minimal grid size allowed to place a pin is 25 mils
|
|
// the best grid size is 50 mils, but 25 mils is still usable
|
|
// this is because all symbols are using a 50 mils grid to place pins, and therefore
|
|
// the wires must be on the 50 mils grid
|
|
// So raise an error if a pin is not on a 25 mil (or bigger: 50 mil or 100 mil) grid
|
|
const int min_grid_size = Mils2iu( 25 );
|
|
const int clamped_grid_size = ( aGridSize < min_grid_size ) ? min_grid_size : aGridSize;
|
|
|
|
SCH_SCREENS screens( m_schematic->Root() );
|
|
int err_count = 0;
|
|
|
|
for( SCH_SCREEN* screen = screens.GetFirst(); screen != nullptr; screen = screens.GetNext() )
|
|
{
|
|
std::vector<SCH_MARKER*> markers;
|
|
|
|
for( SCH_ITEM* item : screen->Items() )
|
|
{
|
|
if( item->Type() == SCH_LINE_T && item->IsConnectable() )
|
|
{
|
|
SCH_LINE* line = static_cast<SCH_LINE*>( item );
|
|
|
|
if( ( line->GetStartPoint().x % clamped_grid_size ) != 0
|
|
|| ( line->GetStartPoint().y % clamped_grid_size) != 0 )
|
|
{
|
|
std::shared_ptr<ERC_ITEM> ercItem = ERC_ITEM::Create( ERCE_ENDPOINT_OFF_GRID );
|
|
ercItem->SetItems( line );
|
|
|
|
markers.emplace_back( new SCH_MARKER( ercItem, line->GetStartPoint() ) );
|
|
}
|
|
else if( ( line->GetEndPoint().x % clamped_grid_size ) != 0
|
|
|| ( line->GetEndPoint().y % clamped_grid_size) != 0 )
|
|
{
|
|
std::shared_ptr<ERC_ITEM> ercItem = ERC_ITEM::Create( ERCE_ENDPOINT_OFF_GRID );
|
|
ercItem->SetItems( line );
|
|
|
|
markers.emplace_back( new SCH_MARKER( ercItem, line->GetEndPoint() ) );
|
|
}
|
|
}
|
|
else if( item->Type() == SCH_SYMBOL_T )
|
|
{
|
|
SCH_SYMBOL* symbol = static_cast<SCH_SYMBOL*>( item );
|
|
|
|
for( SCH_PIN* pin : symbol->GetPins( nullptr ) )
|
|
{
|
|
VECTOR2I pinPos = pin->GetTransformedPosition();
|
|
|
|
if( ( pinPos.x % clamped_grid_size ) != 0
|
|
|| ( pinPos.y % clamped_grid_size) != 0 )
|
|
{
|
|
std::shared_ptr<ERC_ITEM> ercItem = ERC_ITEM::Create( ERCE_ENDPOINT_OFF_GRID );
|
|
ercItem->SetItems( pin );
|
|
|
|
markers.emplace_back( new SCH_MARKER( ercItem, pinPos ) );
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
for( SCH_MARKER* marker : markers )
|
|
{
|
|
screen->Append( marker );
|
|
err_count += 1;
|
|
}
|
|
}
|
|
|
|
return err_count;
|
|
} |