kicad/eeschema/sim/sim_lib_mgr.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2022 Mikolaj Wielgus
* Copyright (C) 2022-2023 KiCad Developers, see AUTHORS.txt for contributors.
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*
* 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 3
* 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:
* https://www.gnu.org/licenses/gpl-3.0.html
* or you may search the http://www.gnu.org website for the version 3 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <pgm_base.h>
#include <string>
#include <string_utils.h>
#include <common.h>
#include <functional>
#include <sch_symbol.h>
// Include simulator headers after wxWidgets headers to avoid conflicts with Windows headers
// (especially on msys2 + wxWidgets 3.0.x)
#include <sim/sim_lib_mgr.h>
#include <sim/sim_library.h>
#include <sim/sim_model.h>
#include <sim/sim_model_ideal.h>
using namespace std::placeholders;
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SIM_LIB_MGR::SIM_LIB_MGR( const PROJECT* aPrj, REPORTER* aReporter ) :
m_project( aPrj ),
m_reporter( aReporter ),
m_forceFullParse( false )
{
}
void SIM_LIB_MGR::Clear()
{
m_libraries.clear();
m_models.clear();
}
wxString SIM_LIB_MGR::ResolveLibraryPath( const wxString& aLibraryPath, const PROJECT* aProject )
{
wxString expandedPath = ExpandEnvVarSubstitutions( aLibraryPath, aProject );
wxFileName fn( expandedPath );
if( fn.IsAbsolute() )
return fn.GetFullPath();
wxFileName projectFn( aProject ? aProject->AbsolutePath( expandedPath ) : expandedPath );
if( projectFn.Exists() )
return projectFn.GetFullPath();
wxFileName spiceLibFn( expandedPath );
wxString spiceLibDir;
wxGetEnv( wxT( "SPICE_LIB_DIR" ), &spiceLibDir );
if( !spiceLibDir.IsEmpty() && spiceLibFn.MakeAbsolute( spiceLibDir ) && spiceLibFn.Exists() )
return spiceLibFn.GetFullPath();
if( projectFn.GetFullPath() == spiceLibFn.GetFullPath() )
{
THROW_IO_ERROR( wxString::Format( _( "Simulation model library not found at '%s'" ),
spiceLibFn.GetFullPath() ) );
}
else
{
THROW_IO_ERROR( wxString::Format( _( "Simulation model library not found at '%s' or '%s'" ),
projectFn.GetFullPath(),
spiceLibFn.GetFullPath() ) );
}
}
wxString SIM_LIB_MGR::ResolveEmbeddedLibraryPath( const wxString& aLibPath,
const wxString& aRelativeLib )
{
wxFileName testPath( aLibPath );
wxString fullPath( aLibPath );
if( !testPath.IsAbsolute() && !aRelativeLib.empty() )
{
wxString relLib( aRelativeLib );
try
{
relLib = ResolveLibraryPath( relLib, m_project );
}
catch( ... )
{}
wxFileName fn( relLib );
testPath.MakeAbsolute( fn.GetPath( true ) );
fullPath = testPath.GetFullPath();
}
try
{
wxFileName fn( fullPath );
if( !fn.Exists() )
fullPath = aLibPath;
fullPath = ResolveLibraryPath( fullPath, m_project );
}
catch( ... )
{}
return fullPath;
}
void SIM_LIB_MGR::SetLibrary( const wxString& aLibraryPath )
{
try
{
wxString path = ResolveLibraryPath( aLibraryPath, m_project );
std::function<wxString(const wxString&, const wxString&)> f2 =
std::bind( &SIM_LIB_MGR::ResolveEmbeddedLibraryPath, this, _1, _2 );
std::unique_ptr<SIM_LIBRARY> library = SIM_LIBRARY::Create( path, m_forceFullParse,
m_reporter, &f2 );
Clear();
m_libraries[path] = std::move( library );
}
catch( const IO_ERROR& e )
{
m_reporter->Report( e.What() );
}
}
SIM_MODEL& SIM_LIB_MGR::CreateModel( SIM_MODEL::TYPE aType, const std::vector<LIB_PIN*>& aPins )
{
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m_models.push_back( SIM_MODEL::Create( aType, aPins, m_reporter ) );
return *m_models.back();
}
SIM_MODEL& SIM_LIB_MGR::CreateModel( const SIM_MODEL* aBaseModel,
const std::vector<LIB_PIN*>& aPins )
{
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m_models.push_back( SIM_MODEL::Create( aBaseModel, aPins, m_reporter ) );
return *m_models.back();
}
template <typename T>
SIM_MODEL& SIM_LIB_MGR::CreateModel( const SIM_MODEL* aBaseModel,
const std::vector<LIB_PIN*>& aPins,
const std::vector<T>& aFields )
{
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m_models.push_back( SIM_MODEL::Create( aBaseModel, aPins, aFields, m_reporter ) );
return *m_models.back();
}
template SIM_MODEL& SIM_LIB_MGR::CreateModel( const SIM_MODEL* aBaseModel,
const std::vector<LIB_PIN*>& aPins,
const std::vector<SCH_FIELD>& aFields );
template SIM_MODEL& SIM_LIB_MGR::CreateModel( const SIM_MODEL* aBaseModel,
const std::vector<LIB_PIN*>& aPins,
const std::vector<LIB_FIELD>& aFields );
SIM_LIBRARY::MODEL SIM_LIB_MGR::CreateModel( const SCH_SHEET_PATH* aSheetPath, SCH_SYMBOL& aSymbol )
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{
// Note: currently this creates a resolved model (all Kicad variables references are resolved
// before building the model).
//
// That's not what we want if this is ever called from the Simulation Model Editor (or other
// editors, but it is what we want if called to generate a netlist or other exported items.
std::vector<SCH_FIELD> fields;
for( const SCH_FIELD& field : aSymbol.GetFields() )
{
fields.emplace_back( VECTOR2I(), -1, &aSymbol, field.GetName() );
if( field.GetId() == REFERENCE_FIELD )
fields.back().SetText( aSymbol.GetRef( aSheetPath ) );
else
fields.back().SetText( field.GetShownText( aSheetPath, false ) );
}
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wxString deviceType;
wxString modelType;
wxString modelParams;
wxString pinMap;
bool storeInValue = false;
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// Infer RLC and VI models if they aren't specified
if( SIM_MODEL::InferSimModel( aSymbol, &fields, true, SIM_VALUE_GRAMMAR::NOTATION::SI,
&deviceType, &modelType, &modelParams, &pinMap ) )
{
fields.emplace_back( &aSymbol, -1, SIM_DEVICE_TYPE_FIELD );
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fields.back().SetText( deviceType );
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if( !modelType.IsEmpty() )
{
fields.emplace_back( &aSymbol, -1, SIM_TYPE_FIELD );
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fields.back().SetText( modelType );
}
fields.emplace_back( &aSymbol, -1, SIM_PARAMS_FIELD );
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fields.back().SetText( modelParams );
fields.emplace_back( &aSymbol, -1, SIM_PINS_FIELD );
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fields.back().SetText( pinMap );
storeInValue = true;
}
std::vector<LIB_PIN*> sourcePins = aSymbol.GetAllLibPins();
std::sort( sourcePins.begin(), sourcePins.end(),
[]( const LIB_PIN* lhs, const LIB_PIN* rhs )
{
return StrNumCmp( lhs->GetNumber(), rhs->GetNumber(), true ) < 0;
} );
SIM_LIBRARY::MODEL model = CreateModel( fields, sourcePins, true );
model.model.SetIsStoredInValue( storeInValue );
return model;
}
template <typename T>
SIM_LIBRARY::MODEL SIM_LIB_MGR::CreateModel( const std::vector<T>& aFields,
const std::vector<LIB_PIN*>& aPins, bool aResolved )
{
std::string libraryPath = SIM_MODEL::GetFieldValue( &aFields, SIM_LIBRARY::LIBRARY_FIELD );
std::string baseModelName = SIM_MODEL::GetFieldValue( &aFields, SIM_LIBRARY::NAME_FIELD );
if( libraryPath != "" )
{
return CreateModel( libraryPath, baseModelName, aFields, aPins );
}
else
{
m_models.push_back( SIM_MODEL::Create( aFields, aPins, aResolved, m_reporter ) );
return { baseModelName, *m_models.back() };
}
}
template SIM_LIBRARY::MODEL SIM_LIB_MGR::CreateModel( const std::vector<SCH_FIELD>& aFields,
const std::vector<LIB_PIN*>& aPins,
bool aResolved );
template SIM_LIBRARY::MODEL SIM_LIB_MGR::CreateModel( const std::vector<LIB_FIELD>& aFields,
const std::vector<LIB_PIN*>& aPins,
bool aResolved );
template <typename T>
SIM_LIBRARY::MODEL SIM_LIB_MGR::CreateModel( const wxString& aLibraryPath,
const std::string& aBaseModelName,
const std::vector<T>& aFields,
const std::vector<LIB_PIN*>& aPins )
{
wxString path;
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wxString msg;
SIM_LIBRARY* library = nullptr;
SIM_MODEL* baseModel = nullptr;
std::string modelName;
try
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{
path = ResolveLibraryPath( aLibraryPath, m_project );
auto it = m_libraries.find( path );
if( it == m_libraries.end() )
{
std::function<wxString( const wxString&, const wxString& )> f2 =
std::bind( &SIM_LIB_MGR::ResolveEmbeddedLibraryPath, this, _1, _2 );
it = m_libraries.emplace( path, SIM_LIBRARY::Create( path, m_forceFullParse,
m_reporter, &f2 ) ).first;
}
library = &*it->second;
}
catch( const IO_ERROR& e )
{
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if( m_reporter )
{
msg.Printf( _( "Error loading simulation model library '%s': %s" ),
path,
e.What() );
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m_reporter->Report( msg, RPT_SEVERITY_ERROR );
}
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}
if( aBaseModelName == "" )
{
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if( m_reporter )
{
msg.Printf( _( "Error loading simulation model: no '%s' field" ),
SIM_LIBRARY::NAME_FIELD );
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m_reporter->Report( msg, RPT_SEVERITY_ERROR );
}
modelName = _( "unknown" ).ToStdString();
}
else if( library )
{
baseModel = library->FindModel( aBaseModelName );
modelName = aBaseModelName;
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if( !baseModel )
{
if( m_reporter )
{
msg.Printf( _( "Error loading simulation model: could not find base model '%s' "
"in library '%s'" ),
aBaseModelName,
path );
m_reporter->Report( msg, RPT_SEVERITY_ERROR );
}
}
}
m_models.push_back( SIM_MODEL::Create( baseModel, aPins, aFields, m_reporter ) );
return { modelName, *m_models.back() };
}
void SIM_LIB_MGR::SetModel( int aIndex, std::unique_ptr<SIM_MODEL> aModel )
{
m_models.at( aIndex ) = std::move( aModel );
}
std::map<wxString, std::reference_wrapper<const SIM_LIBRARY>> SIM_LIB_MGR::GetLibraries() const
{
std::map<wxString, std::reference_wrapper<const SIM_LIBRARY>> libraries;
for( auto& [path, library] : m_libraries )
libraries.try_emplace( path, *library );
return libraries;
}
std::vector<std::reference_wrapper<SIM_MODEL>> SIM_LIB_MGR::GetModels() const
{
std::vector<std::reference_wrapper<SIM_MODEL>> models;
for( const std::unique_ptr<SIM_MODEL>& model : m_models )
models.emplace_back( *model );
return models;
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}