495 lines
16 KiB
C++
495 lines
16 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) 2022 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 3
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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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* https://www.gnu.org/licenses/gpl-3.0.html
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* or you may search the http://www.gnu.org website for the version 3 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 <sim/kibis/kibis.h>
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#include <sim/sim_model_kibis.h>
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#include <sim/sim_library_kibis.h>
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#include <fmt/core.h>
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#include <wx/filename.h>
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#include <kiway.h>
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#include "sim_lib_mgr.h"
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std::string SPICE_GENERATOR_KIBIS::ModelName( const SPICE_ITEM& aItem ) const
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{
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return fmt::format( "{}.{}", aItem.refName, aItem.baseModelName );
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}
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std::string SPICE_GENERATOR_KIBIS::ModelLine( const SPICE_ITEM& aItem ) const
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{
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return "";
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}
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std::vector<std::reference_wrapper<const SIM_MODEL::PARAM>> SPICE_GENERATOR_KIBIS::GetInstanceParams() const
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{
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std::vector<std::reference_wrapper<const SIM_MODEL::PARAM>> vec;
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return vec;
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}
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std::vector<std::string> SPICE_GENERATOR_KIBIS::CurrentNames( const SPICE_ITEM& aItem ) const
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{
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std::vector<std::string> currentNames;
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for( const SIM_MODEL::PIN& pin : GetPins() )
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currentNames.push_back( fmt::format( "I({}:{})", ItemName( aItem ), pin.name ) );
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return currentNames;
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}
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std::string SPICE_GENERATOR_KIBIS::IbisDevice( const SPICE_ITEM& aItem, const PROJECT& aProject,
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const wxString& aCacheDir ) const
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{
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std::string ibisLibFilename = SIM_MODEL::GetFieldValue( &aItem.fields, SIM_LIBRARY::LIBRARY_FIELD );
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std::string ibisCompName = SIM_MODEL::GetFieldValue( &aItem.fields, SIM_LIBRARY::NAME_FIELD );
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std::string ibisPinName = SIM_MODEL::GetFieldValue( &aItem.fields, SIM_LIBRARY_KIBIS::PIN_FIELD );
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std::string ibisModelName = SIM_MODEL::GetFieldValue( &aItem.fields, SIM_LIBRARY_KIBIS::MODEL_FIELD );
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bool diffMode = SIM_MODEL::GetFieldValue( &aItem.fields, SIM_LIBRARY_KIBIS::DIFF_FIELD ) == "1";
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wxString path = SIM_LIB_MGR::ResolveLibraryPath( ibisLibFilename, &aProject );
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KIBIS kibis( std::string( path.c_str() ) );
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kibis.m_cacheDir = std::string( aCacheDir.c_str() );
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if( !kibis.m_valid )
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THROW_IO_ERROR( wxString::Format( _( "Invalid IBIS file '%s'" ), ibisLibFilename ) );
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KIBIS_COMPONENT* kcomp = kibis.GetComponent( std::string( ibisCompName ) );
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if( !kcomp )
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THROW_IO_ERROR( wxString::Format( _( "Could not find IBIS component '%s'" ), ibisCompName ) );
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KIBIS_PIN* kpin = kcomp->GetPin( ibisPinName );
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if( !kcomp->m_valid )
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THROW_IO_ERROR( wxString::Format( _( "Invalid IBIS component '%s'" ), ibisCompName ) );
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if( !kpin )
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{
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THROW_IO_ERROR( wxString::Format( _( "Could not find IBIS pin '%s' in component '%s'" ),
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ibisPinName,
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ibisCompName ) );
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}
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if( !kpin->m_valid )
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{
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THROW_IO_ERROR( wxString::Format( _( "Invalid IBIS pin '%s' in component '%s'" ),
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ibisPinName,
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ibisCompName ) );
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}
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KIBIS_MODEL* kmodel = kibis.GetModel( ibisModelName );
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if( !kmodel )
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THROW_IO_ERROR( wxString::Format( _( "Could not find IBIS model '%s'" ), ibisModelName ) );
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if( !kmodel->m_valid )
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THROW_IO_ERROR( wxString::Format( _( "Invalid IBIS model '%s'" ), ibisModelName ) );
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KIBIS_PARAMETER kparams;
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kparams.SetCornerFromString( kparams.m_supply, m_model.FindParam( "vcc" )->value->ToString() );
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kparams.SetCornerFromString( kparams.m_Rpin, m_model.FindParam( "rpin" )->value->ToString() );
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kparams.SetCornerFromString( kparams.m_Lpin, m_model.FindParam( "lpin" )->value->ToString() );
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kparams.SetCornerFromString( kparams.m_Cpin, m_model.FindParam( "cpin" )->value->ToString() );
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//kparams.SetCornerFromString( kparams.m_Ccomp, FindParam( "ccomp" )->value->ToString() );
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std::string result;
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switch( m_model.GetType() )
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{
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case SIM_MODEL::TYPE::KIBIS_DEVICE:
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if( diffMode )
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kpin->writeSpiceDiffDevice( &result, aItem.modelName, *kmodel, kparams );
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else
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kpin->writeSpiceDevice( &result, aItem.modelName, *kmodel, kparams );
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break;
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case SIM_MODEL::TYPE::KIBIS_DRIVER_DC:
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{
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std::string paramValue = m_model.FindParam( "dc" )->value->ToString();
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if( paramValue == "hi-Z" )
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{
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kparams.m_waveform = static_cast<KIBIS_WAVEFORM*>( new KIBIS_WAVEFORM_HIGH_Z( &kibis ) );
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}
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else if( paramValue == "low" )
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{
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kparams.m_waveform = static_cast<KIBIS_WAVEFORM*>( new KIBIS_WAVEFORM_STUCK_LOW( &kibis ) );
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}
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else if( paramValue == "high" )
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{
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kparams.m_waveform = static_cast<KIBIS_WAVEFORM*>( new KIBIS_WAVEFORM_STUCK_HIGH( &kibis ) );
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}
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if( diffMode )
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kpin->writeSpiceDiffDriver( &result, aItem.modelName, *kmodel, kparams );
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else
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kpin->writeSpiceDriver( &result, aItem.modelName, *kmodel, kparams );
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break;
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}
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case SIM_MODEL::TYPE::KIBIS_DRIVER_RECT:
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{
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KIBIS_WAVEFORM_RECTANGULAR* waveform = new KIBIS_WAVEFORM_RECTANGULAR( &kibis );
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if ( m_model.FindParam( "ton" ) )
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waveform->m_ton = static_cast<SIM_VALUE_FLOAT&>( *m_model.FindParam( "ton" )->value ).Get().value_or( 1 );
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if ( m_model.FindParam( "toff" ) )
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waveform->m_toff = static_cast<SIM_VALUE_FLOAT&>( *m_model.FindParam( "toff" )->value ).Get().value_or( 1 );
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if ( m_model.FindParam( "td" ) )
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waveform->m_delay = static_cast<SIM_VALUE_FLOAT&>( *m_model.FindParam( "td" )->value ).Get().value_or( 0 );
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if ( m_model.FindParam( "n" ) )
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waveform->m_cycles = static_cast<SIM_VALUE_INT&>( *m_model.FindParam( "n" )->value ).Get().value_or( 1 );
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kparams.m_waveform = waveform;
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if( diffMode )
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kpin->writeSpiceDiffDriver( &result, aItem.modelName, *kmodel, kparams );
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else
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kpin->writeSpiceDriver( &result, aItem.modelName, *kmodel, kparams );
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break;
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}
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case SIM_MODEL::TYPE::KIBIS_DRIVER_PRBS:
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{
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KIBIS_WAVEFORM_PRBS* waveform = new KIBIS_WAVEFORM_PRBS( &kibis );
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if ( m_model.FindParam( "f0" ) )
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waveform->m_bitrate = static_cast<SIM_VALUE_FLOAT&>( *m_model.FindParam( "f0" )->value ).Get().value_or( 0 );
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if ( m_model.FindParam( "td" ) )
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waveform->m_delay = static_cast<SIM_VALUE_FLOAT&>( *m_model.FindParam( "td" )->value ).Get().value_or( 0 );
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if ( m_model.FindParam( "n" ) )
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waveform->m_bits = static_cast<SIM_VALUE_INT&>( *m_model.FindParam( "n" )->value ).Get().value_or( 0 );
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kparams.m_waveform = waveform;
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if( diffMode )
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kpin->writeSpiceDiffDriver( &result, aItem.modelName, *kmodel, kparams );
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else
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kpin->writeSpiceDriver( &result, aItem.modelName, *kmodel, kparams );
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break;
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}
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default:
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wxFAIL_MSG( "Unknown IBIS model type" );
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return "";
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}
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return result;
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}
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SIM_MODEL_KIBIS::SIM_MODEL_KIBIS( TYPE aType ) :
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SIM_MODEL( aType, std::make_unique<SPICE_GENERATOR_KIBIS>( *this ) ),
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m_enableDiff( false ),
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m_sourceModel( nullptr )
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{
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static std::vector<PARAM::INFO> device = makeParamInfos( TYPE::KIBIS_DEVICE );
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static std::vector<PARAM::INFO> dcDriver = makeParamInfos( TYPE::KIBIS_DRIVER_DC );
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static std::vector<PARAM::INFO> rectDriver = makeParamInfos( TYPE::KIBIS_DRIVER_RECT );
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static std::vector<PARAM::INFO> prbsDriver = makeParamInfos( TYPE::KIBIS_DRIVER_PRBS );
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std::vector<PARAM::INFO>* paramInfos = nullptr;
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switch( aType )
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{
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case SIM_MODEL::TYPE::KIBIS_DEVICE: paramInfos = &device; break;
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case SIM_MODEL::TYPE::KIBIS_DRIVER_DC: paramInfos = &dcDriver; break;
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case SIM_MODEL::TYPE::KIBIS_DRIVER_RECT: paramInfos = &rectDriver; break;
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case SIM_MODEL::TYPE::KIBIS_DRIVER_PRBS: paramInfos = &prbsDriver; break;
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default:
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wxFAIL;
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return;
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}
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for( const PARAM::INFO& paramInfo : *paramInfos )
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AddParam( paramInfo );
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SwitchSingleEndedDiff( false );
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}
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void SIM_MODEL_KIBIS::SwitchSingleEndedDiff( bool aDiff )
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{
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ClearPins();
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if( aDiff )
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{
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AddPin( { "GND", "1" } );
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AddPin( { "+", "2" } );
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AddPin( { "-", "3" } );
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}
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else
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{
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AddPin( { "GND", "1" } );
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AddPin( { "IN/OUT", "2" } );
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}
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}
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SIM_MODEL_KIBIS::SIM_MODEL_KIBIS( TYPE aType, const SIM_MODEL_KIBIS& aSource ) :
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SIM_MODEL_KIBIS( aType )
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{
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for( PARAM& param1 : m_params )
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{
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for( auto& param2refwrap : aSource.GetParams() )
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{
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const PARAM& param2 = param2refwrap.get();
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if( param1.info.name == param2.info.name )
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*( param1.value ) = *( param2.value );
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}
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}
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m_componentName = aSource.m_componentName;
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m_ibisPins = aSource.GetIbisPins();
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m_ibisModels = aSource.GetIbisModels();
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m_enableDiff = aSource.CanDifferential();
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}
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SIM_MODEL_KIBIS::SIM_MODEL_KIBIS( TYPE aType, SIM_MODEL_KIBIS& aSource,
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const std::vector<LIB_FIELD>& aFields,
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const std::vector<LIB_PIN*>& aPins ) :
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SIM_MODEL_KIBIS( aType, aSource )
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{
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ReadDataFields( &aFields, aPins );
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}
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SIM_MODEL_KIBIS::SIM_MODEL_KIBIS( TYPE aType, SIM_MODEL_KIBIS& aSource,
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const std::vector<SCH_FIELD>& aFields,
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const std::vector<LIB_PIN*>& aPins ) :
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SIM_MODEL_KIBIS( aType, aSource )
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{
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ReadDataFields( &aFields, aPins );
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}
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bool SIM_MODEL_KIBIS::ChangePin( const SIM_LIBRARY_KIBIS& aLib, std::string aPinNumber )
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{
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KIBIS_COMPONENT* kcomp = aLib.m_kibis.GetComponent( std::string( GetComponentName() ) );
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if( !kcomp )
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return false;
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KIBIS_PIN* kpin = kcomp->GetPin( std::string( aPinNumber.c_str() ) );
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if( !kpin )
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return false;
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m_ibisModels.clear();
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for( KIBIS_MODEL* kmodel : kpin->m_models )
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m_ibisModels.push_back( kmodel->m_name );
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return true;
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}
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void SIM_MODEL_KIBIS::SetBaseModel( const SIM_MODEL& aBaseModel )
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{
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// Actual base models can only be of the same type, which is not the case here, as in addition
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// to IBIS device model type we have multiple types of drivers available for the same sourced
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// model. And we don't want to inherit the default values anyway. So we just store these models
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// and use the only for Spice code generation.
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m_sourceModel = dynamic_cast<const SIM_MODEL_KIBIS*>( &aBaseModel );
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}
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std::vector<SIM_MODEL::PARAM::INFO> SIM_MODEL_KIBIS::makeParamInfos( TYPE aType )
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{
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std::vector<PARAM::INFO> paramInfos;
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PARAM::INFO paramInfo;
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paramInfo.name = "vcc";
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paramInfo.type = SIM_VALUE::TYPE_STRING;
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paramInfo.unit = "";
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paramInfo.category = PARAM::CATEGORY::PRINCIPAL;
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paramInfo.defaultValue = "typ";
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paramInfo.description = _( "Power supply" );
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paramInfo.spiceModelName = "";
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paramInfo.enumValues = { "typ", "min", "max" };
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paramInfos.push_back( paramInfo );
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paramInfo.name = "rpin";
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paramInfo.type = SIM_VALUE::TYPE_STRING;
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paramInfo.unit = "";
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paramInfo.category = PARAM::CATEGORY::PRINCIPAL;
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paramInfo.defaultValue = "typ";
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paramInfo.description = _( "Parasitic pin resistance" );
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paramInfo.spiceModelName = "";
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paramInfo.enumValues = { "typ", "min", "max" };
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paramInfos.push_back( paramInfo );
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paramInfo.name = "lpin";
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paramInfo.type = SIM_VALUE::TYPE_STRING;
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paramInfo.unit = "";
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paramInfo.category = PARAM::CATEGORY::PRINCIPAL;
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paramInfo.defaultValue = "typ";
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paramInfo.description = _( "Parasitic pin inductance" );
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paramInfo.spiceModelName = "";
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paramInfo.enumValues = { "typ", "min", "max" };
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paramInfos.push_back( paramInfo );
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paramInfo.name = "cpin";
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paramInfo.type = SIM_VALUE::TYPE_STRING;
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paramInfo.unit = "";
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paramInfo.category = PARAM::CATEGORY::PRINCIPAL;
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paramInfo.defaultValue = "typ";
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paramInfo.description = _( "Parasitic pin capacitance" );
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paramInfo.spiceModelName = "";
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paramInfo.enumValues = { "typ", "min", "max" };
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paramInfos.push_back( paramInfo );
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std::vector<PARAM::INFO> dc = makeDcWaveformParamInfos();
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std::vector<PARAM::INFO> rect = makeRectWaveformParamInfos();
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std::vector<PARAM::INFO> prbs = makePrbsWaveformParamInfos();
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switch( aType )
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{
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case TYPE::KIBIS_DRIVER_DC:
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for( const PARAM::INFO& param : makeDcWaveformParamInfos() )
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paramInfos.push_back( param );
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break;
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case TYPE::KIBIS_DRIVER_RECT:
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for( const PARAM::INFO& param : makeRectWaveformParamInfos() )
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paramInfos.push_back( param );
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break;
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case TYPE::KIBIS_DRIVER_PRBS:
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for( const PARAM::INFO& param : makePrbsWaveformParamInfos() )
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paramInfos.push_back( param );
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break;
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default:
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break;
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}
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return paramInfos;
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}
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std::vector<SIM_MODEL::PARAM::INFO> SIM_MODEL_KIBIS::makeDcWaveformParamInfos()
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{
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std::vector<PARAM::INFO> paramInfos;
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PARAM::INFO paramInfo;
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paramInfo.name = "dc";
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paramInfo.type = SIM_VALUE::TYPE_STRING;
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paramInfo.unit = "";
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paramInfo.category = PARAM::CATEGORY::WAVEFORM;
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paramInfo.defaultValue = "hi-Z";
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paramInfo.description = _( "DC Value" );
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paramInfo.enumValues = { "hi-Z", "low", "high" };
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paramInfos.push_back( paramInfo );
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return paramInfos;
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}
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std::vector<SIM_MODEL::PARAM::INFO> SIM_MODEL_KIBIS::makeRectWaveformParamInfos()
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{
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std::vector<PARAM::INFO> paramInfos;
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PARAM::INFO paramInfo;
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paramInfo.name = "ton";
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paramInfo.type = SIM_VALUE::TYPE_FLOAT;
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paramInfo.unit = "s";
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paramInfo.category = PARAM::CATEGORY::WAVEFORM;
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paramInfo.defaultValue = "";
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paramInfo.description = _( "ON time" );
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paramInfos.push_back( paramInfo );
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paramInfo.name = "toff";
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paramInfo.type = SIM_VALUE::TYPE_FLOAT;
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paramInfo.unit = "s";
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paramInfo.category = PARAM::CATEGORY::WAVEFORM;
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paramInfo.defaultValue = "";
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paramInfo.description = _( "OFF time" );
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paramInfos.push_back( paramInfo );
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paramInfo.name = "td";
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paramInfo.type = SIM_VALUE::TYPE_FLOAT;
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paramInfo.unit = "s";
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paramInfo.category = PARAM::CATEGORY::WAVEFORM;
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paramInfo.defaultValue = "0";
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paramInfo.description = _( "Delay" );
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paramInfos.push_back( paramInfo );
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paramInfo.name = "n";
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paramInfo.type = SIM_VALUE::TYPE_INT;
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paramInfo.unit = "";
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paramInfo.category = PARAM::CATEGORY::WAVEFORM;
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paramInfo.defaultValue = "1";
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paramInfo.description = _( "Number of cycles" );
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paramInfos.push_back( paramInfo );
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return paramInfos;
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}
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std::vector<SIM_MODEL::PARAM::INFO> SIM_MODEL_KIBIS::makePrbsWaveformParamInfos()
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{
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std::vector<PARAM::INFO> paramInfos;
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PARAM::INFO paramInfo;
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paramInfo.name = "f0";
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paramInfo.type = SIM_VALUE::TYPE_FLOAT;
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paramInfo.unit = "Hz";
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paramInfo.category = PARAM::CATEGORY::WAVEFORM;
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paramInfo.defaultValue = "";
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paramInfo.description = _( "Bitrate" );
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paramInfos.push_back( paramInfo );
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paramInfo.name = "td";
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paramInfo.type = SIM_VALUE::TYPE_FLOAT;
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paramInfo.unit = "s";
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paramInfo.category = PARAM::CATEGORY::WAVEFORM;
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paramInfo.defaultValue = "";
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paramInfo.description = _( "Delay" );
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paramInfos.push_back( paramInfo );
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paramInfo.name = "n";
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paramInfo.type = SIM_VALUE::TYPE_INT;
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paramInfo.unit = "";
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paramInfo.category = PARAM::CATEGORY::WAVEFORM;
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paramInfo.defaultValue = "";
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paramInfo.description = _( "Number of bits" );
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paramInfos.push_back( paramInfo );
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return paramInfos;
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}
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