385 lines
13 KiB
C++
385 lines
13 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) 2020 CERN
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* @author Jon Evans <jon@craftyjon.com>
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*
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* This program is free software: you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation, either version 3 of the License, or (at your
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* option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* 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 along
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* with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <erc_item.h>
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#include <erc_settings.h>
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#include <schematic.h>
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#include <sch_marker.h>
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#include <sch_screen.h>
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#include <settings/json_settings_internals.h>
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#include <settings/parameters.h>
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const int ercSettingsSchemaVersion = 0;
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#define OK PIN_ERROR::OK
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#define ERR PIN_ERROR::PP_ERROR
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#define WAR PIN_ERROR::WARNING
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/**
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* Default Look up table which gives the ERC error level for a pair of connected pins
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*/
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PIN_ERROR ERC_SETTINGS::m_defaultPinMap[ELECTRICAL_PINTYPES_TOTAL][ELECTRICAL_PINTYPES_TOTAL] =
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{
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/* I, O, Bi, 3S, Pas, NIC, UnS, PwrI, PwrO, OC, OE, NC */
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/* I */ { OK, OK, OK, OK, OK, OK, WAR, OK, OK, OK, OK, ERR },
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/* O */ { OK, ERR, OK, WAR, OK, OK, WAR, OK, ERR, ERR, ERR, ERR },
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/* Bi */ { OK, OK, OK, OK, OK, OK, WAR, OK, WAR, OK, WAR, ERR },
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/* 3S */ { OK, WAR, OK, OK, OK, OK, WAR, WAR, ERR, WAR, WAR, ERR },
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/*Pas */ { OK, OK, OK, OK, OK, OK, WAR, OK, OK, OK, OK, ERR },
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/*NIC */ { OK, OK, OK, OK, OK, OK, OK, OK, OK, OK, OK, ERR },
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/*UnS */ { WAR, WAR, WAR, WAR, WAR, OK, WAR, WAR, WAR, WAR, WAR, ERR },
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/*PwrI*/ { OK, OK, OK, WAR, OK, OK, WAR, OK, OK, OK, OK, ERR },
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/*PwrO*/ { OK, ERR, WAR, ERR, OK, OK, WAR, OK, ERR, ERR, ERR, ERR },
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/* OC */ { OK, ERR, OK, WAR, OK, OK, WAR, OK, ERR, OK, OK, ERR },
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/* OE */ { OK, ERR, WAR, WAR, OK, OK, WAR, OK, ERR, OK, OK, ERR },
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/* NC */ { ERR, ERR, ERR, ERR, ERR, ERR, ERR, ERR, ERR, ERR, ERR, ERR }
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};
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/**
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* Look up table which gives the minimal drive for a pair of connected pins on
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* a net.
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* <p>
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* The initial state of a net is NOC (Net with No Connection). It can be updated to
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* NPI (Pin Isolated), NET_NC (Net with a no connect symbol), NOD (Not Driven) or DRV
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* (DRIven). It can be updated to NET_NC with no error only if there is only one pin
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* in net. Nets are OK when their final state is NET_NC or DRV. Nets with the state
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* NOD have no valid source signal.
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*/
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int ERC_SETTINGS::m_PinMinDrive[ELECTRICAL_PINTYPES_TOTAL][ELECTRICAL_PINTYPES_TOTAL] =
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{
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/* I, O, Bi, 3S, Pas, NIC, UnS, PwrI, PwrO, OC, OE, NC */
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/* I */ { NOD, DRV, DRV, DRV, DRV, NOD, DRV, NOD, DRV, DRV, DRV, NPI },
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/* O */ { DRV, DRV, DRV, DRV, DRV, NOD, DRV, DRV, DRV, DRV, DRV, NPI },
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/* Bi */ { DRV, DRV, DRV, DRV, DRV, NOD, DRV, NOD, DRV, DRV, DRV, NPI },
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/* 3S */ { DRV, DRV, DRV, DRV, DRV, NOD, DRV, NOD, DRV, DRV, DRV, NPI },
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/*Pas */ { DRV, DRV, DRV, DRV, DRV, NOD, DRV, NOD, DRV, DRV, DRV, NPI },
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/*NIC */ { NOD, NOD, NOD, NOD, NOD, NOD, NOD, NOD, NOD, NOD, NOD, NPI },
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/*UnS */ { DRV, DRV, DRV, DRV, DRV, NOD, DRV, NOD, DRV, DRV, DRV, NPI },
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/*PwrI*/ { NOD, DRV, NOD, NOD, NOD, NOD, NOD, NOD, DRV, NOD, NOD, NPI },
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/*PwrO*/ { DRV, DRV, DRV, DRV, DRV, NOD, DRV, DRV, DRV, DRV, DRV, NPI },
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/* OC */ { DRV, DRV, DRV, DRV, DRV, NOD, DRV, NOD, DRV, DRV, DRV, NPI },
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/* OE */ { DRV, DRV, DRV, DRV, DRV, NOD, DRV, NOD, DRV, DRV, DRV, NPI },
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/* NC */ { NPI, NPI, NPI, NPI, NPI, NPI, NPI, NPI, NPI, NPI, NPI, NPI }
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};
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ERC_SETTINGS::ERC_SETTINGS( JSON_SETTINGS* aParent, const std::string& aPath ) :
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NESTED_SETTINGS( "erc", ercSettingsSchemaVersion, aParent, aPath )
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{
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ResetPinMap();
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for( int i = ERCE_FIRST; i <= ERCE_LAST; ++i )
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m_ERCSeverities[ i ] = RPT_SEVERITY_ERROR;
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// Error is the default setting so set non-error priorities here.
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m_ERCSeverities[ERCE_UNSPECIFIED] = RPT_SEVERITY_UNDEFINED;
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m_ERCSeverities[ERCE_ENDPOINT_OFF_GRID] = RPT_SEVERITY_WARNING;
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m_ERCSeverities[ERCE_PIN_TO_PIN_WARNING] = RPT_SEVERITY_WARNING;
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m_ERCSeverities[ERCE_SIMILAR_LABELS] = RPT_SEVERITY_WARNING;
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m_ERCSeverities[ERCE_GLOBLABEL] = RPT_SEVERITY_WARNING;
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m_ERCSeverities[ERCE_DRIVER_CONFLICT] = RPT_SEVERITY_WARNING;
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m_ERCSeverities[ERCE_BUS_ENTRY_CONFLICT] = RPT_SEVERITY_WARNING;
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m_ERCSeverities[ERCE_LIB_SYMBOL_ISSUES] = RPT_SEVERITY_WARNING;
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m_ERCSeverities[ERCE_NOCONNECT_CONNECTED] = RPT_SEVERITY_WARNING;
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m_ERCSeverities[ERCE_NOCONNECT_NOT_CONNECTED] = RPT_SEVERITY_WARNING;
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m_ERCSeverities[ERCE_MISSING_UNIT] = RPT_SEVERITY_WARNING;
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m_ERCSeverities[ERCE_MISSING_INPUT_PIN] = RPT_SEVERITY_WARNING;
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m_ERCSeverities[ERCE_MISSING_BIDI_PIN] = RPT_SEVERITY_WARNING;
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m_params.emplace_back( new PARAM_LAMBDA<nlohmann::json>( "rule_severities",
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[&]() -> nlohmann::json
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{
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nlohmann::json ret = {};
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for( const RC_ITEM& item : ERC_ITEM::GetItemsWithSeverities() )
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{
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wxString name = item.GetSettingsKey();
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int code = item.GetErrorCode();
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if( name.IsEmpty() || m_ERCSeverities.count( code ) == 0 )
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continue;
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ret[std::string( name.ToUTF8() )] = SeverityToString( m_ERCSeverities[code] );
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}
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return ret;
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},
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[&]( const nlohmann::json& aJson )
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{
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if( !aJson.is_object() )
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return;
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for( const RC_ITEM& item : ERC_ITEM::GetItemsWithSeverities() )
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{
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int code = item.GetErrorCode();
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wxString name = item.GetSettingsKey();
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std::string key( name.ToUTF8() );
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if( aJson.contains( key ) )
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m_ERCSeverities[code] = SeverityFromString( aJson[key] );
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}
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},
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{} ) );
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m_params.emplace_back( new PARAM_LAMBDA<nlohmann::json>( "erc_exclusions",
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[&]() -> nlohmann::json
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{
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nlohmann::json js = nlohmann::json::array();
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for( const auto& entry : m_ErcExclusions )
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js.push_back( entry );
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return js;
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},
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[&]( const nlohmann::json& aObj )
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{
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m_ErcExclusions.clear();
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if( !aObj.is_array() )
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return;
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for( const nlohmann::json& entry : aObj )
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{
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if( entry.empty() )
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continue;
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m_ErcExclusions.insert( entry.get<wxString>() );
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}
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},
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{} ) );
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m_params.emplace_back( new PARAM_LAMBDA<nlohmann::json>( "pin_map",
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[&]() -> nlohmann::json
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{
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nlohmann::json ret = nlohmann::json::array();
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for( int i = 0; i < ELECTRICAL_PINTYPES_TOTAL; i++ )
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{
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nlohmann::json inner = nlohmann::json::array();
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for( int j = 0; j < ELECTRICAL_PINTYPES_TOTAL; j++ )
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inner.push_back( static_cast<int>( GetPinMapValue( i, j ) ) );
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ret.push_back( inner );
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}
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return ret;
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},
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[&]( const nlohmann::json& aJson )
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{
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if( !aJson.is_array() || aJson.size() != ELECTRICAL_PINTYPES_TOTAL )
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return;
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for( size_t i = 0; i < ELECTRICAL_PINTYPES_TOTAL; i++ )
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{
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if( i > aJson.size() - 1 )
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break;
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nlohmann::json inner = aJson[i];
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if( !inner.is_array() || inner.size() != ELECTRICAL_PINTYPES_TOTAL )
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return;
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for( size_t j = 0; j < ELECTRICAL_PINTYPES_TOTAL; j++ )
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{
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if( inner[j].is_number_integer() )
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{
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int val = inner[j].get<int>();
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if( val >= 0 && val <= static_cast<int>( PIN_ERROR::UNCONNECTED ) )
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SetPinMapValue( i, j, static_cast<PIN_ERROR>( val ) );
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}
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}
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}
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},
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{} ) );
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}
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ERC_SETTINGS::~ERC_SETTINGS()
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{
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if( m_parent )
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{
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m_parent->ReleaseNestedSettings( this );
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m_parent = nullptr;
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}
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}
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SEVERITY ERC_SETTINGS::GetSeverity( int aErrorCode ) const
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{
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// Special-case pin-to-pin errors:
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// Ignore-or-not is controlled by ERCE_PIN_TO_PIN_WARNING (for both)
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// Warning-or-error is controlled by which errorCode it is
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if( aErrorCode == ERCE_PIN_TO_PIN_ERROR )
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{
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wxASSERT( m_ERCSeverities.count( ERCE_PIN_TO_PIN_WARNING ) );
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if( m_ERCSeverities.at( ERCE_PIN_TO_PIN_WARNING ) == RPT_SEVERITY_IGNORE )
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return RPT_SEVERITY_IGNORE;
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else
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return RPT_SEVERITY_ERROR;
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}
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else if( aErrorCode == ERCE_PIN_TO_PIN_WARNING )
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{
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wxASSERT( m_ERCSeverities.count( ERCE_PIN_TO_PIN_WARNING ) );
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if( m_ERCSeverities.at( ERCE_PIN_TO_PIN_WARNING ) == RPT_SEVERITY_IGNORE )
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return RPT_SEVERITY_IGNORE;
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else
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return RPT_SEVERITY_WARNING;
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}
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wxCHECK_MSG( m_ERCSeverities.count( aErrorCode ), RPT_SEVERITY_IGNORE,
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"Missing severity from map in ERC_SETTINGS!" );
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return m_ERCSeverities.at( aErrorCode );
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}
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void ERC_SETTINGS::SetSeverity( int aErrorCode, SEVERITY aSeverity )
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{
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m_ERCSeverities[ aErrorCode ] = aSeverity;
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}
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void ERC_SETTINGS::ResetPinMap()
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{
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memcpy( m_PinMap, m_defaultPinMap, sizeof( m_PinMap ) );
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}
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void SHEETLIST_ERC_ITEMS_PROVIDER::visitMarkers( std::function<void( SCH_MARKER* )> aVisitor ) const
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{
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SCH_SHEET_LIST sheetList = m_schematic->GetSheets();
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std::set<SCH_SCREEN*> seenScreens;
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for( unsigned i = 0; i < sheetList.size(); i++ )
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{
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bool firstTime = seenScreens.count( sheetList[i].LastScreen() ) == 0;
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if( firstTime )
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seenScreens.insert( sheetList[i].LastScreen() );
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for( SCH_ITEM* item : sheetList[i].LastScreen()->Items().OfType( SCH_MARKER_T ) )
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{
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SCH_MARKER* marker = static_cast<SCH_MARKER*>( item );
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if( marker->GetMarkerType() != MARKER_BASE::MARKER_ERC )
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continue;
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// Don't show non-specific markers more than once
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if( !firstTime &&
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!static_cast<const ERC_ITEM*>( marker->GetRCItem().get() )->IsSheetSpecific() )
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{
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continue;
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}
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aVisitor( marker );
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}
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}
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}
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void SHEETLIST_ERC_ITEMS_PROVIDER::SetSeverities( int aSeverities )
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{
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m_severities = aSeverities;
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m_filteredMarkers.clear();
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ERC_SETTINGS& settings = m_schematic->ErcSettings();
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visitMarkers(
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[&]( SCH_MARKER* aMarker )
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{
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SEVERITY markerSeverity;
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if( aMarker->IsExcluded() )
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markerSeverity = RPT_SEVERITY_EXCLUSION;
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else
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markerSeverity = settings.GetSeverity( aMarker->GetRCItem()->GetErrorCode() );
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if( markerSeverity & m_severities )
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m_filteredMarkers.push_back( aMarker );
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} );
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}
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int SHEETLIST_ERC_ITEMS_PROVIDER::GetCount( int aSeverity ) const
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{
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if( aSeverity < 0 )
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return m_filteredMarkers.size();
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int count = 0;
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const ERC_SETTINGS& settings = m_schematic->ErcSettings();
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visitMarkers(
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[&]( SCH_MARKER* aMarker )
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{
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SEVERITY markerSeverity;
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if( aMarker->IsExcluded() )
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markerSeverity = RPT_SEVERITY_EXCLUSION;
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else
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markerSeverity = settings.GetSeverity( aMarker->GetRCItem()->GetErrorCode() );
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if( ( markerSeverity & aSeverity ) > 0 )
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count++;
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} );
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return count;
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}
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std::shared_ptr<ERC_ITEM> SHEETLIST_ERC_ITEMS_PROVIDER::GetERCItem( int aIndex ) const
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{
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SCH_MARKER* marker = m_filteredMarkers[ aIndex ];
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return marker ? std::static_pointer_cast<ERC_ITEM>( marker->GetRCItem() ) : nullptr;
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}
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std::shared_ptr<RC_ITEM> SHEETLIST_ERC_ITEMS_PROVIDER::GetItem( int aIndex ) const
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{
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return GetERCItem( aIndex );
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}
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void SHEETLIST_ERC_ITEMS_PROVIDER::DeleteItem( int aIndex, bool aDeep )
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{
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SCH_MARKER* marker = m_filteredMarkers[ aIndex ];
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m_filteredMarkers.erase( m_filteredMarkers.begin() + aIndex );
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if( aDeep )
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{
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SCH_SCREENS screens( m_schematic->Root() );
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screens.DeleteMarker( marker );
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}
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}
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