754 lines
20 KiB
C++
754 lines
20 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 Fabien Corona f.corona<at>laposte.net
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its contributors may be used
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* to endorse or promote products derived from this software without specific
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* prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef IBIS_PARSER_H
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#define IBIS_PARSER_H
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#define _( x ) x
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#define NAN_NA "1"
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#define NAN_INVALID "0"
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#define IBIS_MAX_VERSION 7.0 // Up to v7.0, IBIS is fully backward compatible
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#define IBIS_MAX_LINE_LENGTH 2048 // official limit is 1024
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#include <wx/string.h>
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#include <reporter.h>
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//#include "common.h"
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#include <iostream>
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#include <fstream>
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#include <vector>
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#include <math.h>
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#include <cstring>
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class IBIS_REPORTER
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{
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public:
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/** @brief Print a message
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*
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* In the future, this function could do more than just printing a message.
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* All KIBIS messages are concentrated at a single point in the code.
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*
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* @param aMsg Message
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* @param aSeverity Message sevirity
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*/
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void Report( std::string aMsg, SEVERITY aSeverity ) { std::cout << aMsg << std::endl; };
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};
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class IBIS_ANY
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{
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public:
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IBIS_ANY( IBIS_REPORTER* aReporter ) { m_reporter = aReporter; };
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IBIS_REPORTER* m_reporter;
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/** @brief Print a message
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*
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* Call m_reporter->Report if m_reporter exists.
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*
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* @param aMsg Message
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* @param aSeverity Message sevirity
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*/
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void Report( std::string aMsg, SEVERITY aSeverity = RPT_SEVERITY_INFO )
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{
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if( m_reporter )
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{
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m_reporter->Report( aMsg, aSeverity );
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}
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};
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protected:
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/** @brief Convert a double to string using scientific notation
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*
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* @param aNumber Number
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* @return Output string
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*/
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std::string doubleToString( double aNumber );
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};
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class IBIS_INPUT : public IBIS_ANY
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{
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public:
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IBIS_INPUT( IBIS_REPORTER* aReporter ) : IBIS_ANY( aReporter ){};
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/** @brief Check if the data held by the object is valid.
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*
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* @return true in case of success
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*/
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bool virtual Check() { return false; };
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};
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enum IBIS_CORNER
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{
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TYP = 0,
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MIN,
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MAX
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};
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enum class IBIS_MATRIX_TYPE
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{
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// All matrices are supposed to be symmetrical, only upper right triangle is given
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UNDEFINED,
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BANDED, // Give the main diagonal + [bandwidth] elements on the right
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SPARSE, // Only give non-zero values.
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FULL, // Give the whole upper triangle.
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};
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class IBIS_MATRIX : public IBIS_INPUT
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{
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public:
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IBIS_MATRIX( IBIS_REPORTER* aReporter ) : IBIS_INPUT( aReporter ){};
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virtual ~IBIS_MATRIX(){};
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IBIS_MATRIX_TYPE m_type = IBIS_MATRIX_TYPE::UNDEFINED;
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int m_dim = -5;
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std::vector<double> m_data;
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};
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class IBIS_MATRIX_BANDED : public IBIS_MATRIX
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{
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public:
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IBIS_MATRIX_BANDED( IBIS_REPORTER* aReporter ) : IBIS_MATRIX( aReporter ){};
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IBIS_MATRIX_TYPE m_type = IBIS_MATRIX_TYPE::BANDED;
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int m_dim = -2;
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int m_bandwidth = 0;
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std::vector<double> m_data;
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bool Check() override;
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};
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class IBIS_MATRIX_SPARSE : public IBIS_MATRIX
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{
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public:
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IBIS_MATRIX_SPARSE( IBIS_REPORTER* aReporter ) : IBIS_MATRIX( aReporter ){};
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IBIS_MATRIX_TYPE m_type = IBIS_MATRIX_TYPE::BANDED;
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int m_dim = -3;
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std::vector<double> m_data;
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bool Check() override;
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};
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class IBIS_MATRIX_FULL : public IBIS_MATRIX
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{
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public:
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IBIS_MATRIX_FULL( IBIS_REPORTER* aReporter ) : IBIS_MATRIX( aReporter ){};
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IBIS_MATRIX_TYPE m_type = IBIS_MATRIX_TYPE::FULL;
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int m_dim = -4;
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std::vector<double> m_data;
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bool Check() override;
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};
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class IBIS_SECTION : public IBIS_INPUT
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{
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public:
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IBIS_SECTION( IBIS_REPORTER* aReporter ) : IBIS_INPUT( aReporter ){};
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};
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class IbisHeader : IBIS_SECTION
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{
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public:
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IbisHeader( IBIS_REPORTER* aReporter ) : IBIS_SECTION( aReporter ){};
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double m_ibisVersion = -1;
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double m_fileRevision = -1;
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std::string m_fileName;
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std::string m_source;
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std::string m_date;
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std::string m_notes;
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std::string m_disclaimer;
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std::string m_copyright;
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bool Check() override;
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};
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class TypMinMaxValue : public IBIS_INPUT
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{
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public:
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TypMinMaxValue( IBIS_REPORTER* aReporter ) : IBIS_INPUT( aReporter ){};
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double value[3] = { -1, -1, -1 };
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bool Check() override;
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};
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class IbisComponentPackage : public IBIS_INPUT
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{
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public:
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IbisComponentPackage( IBIS_REPORTER* aReporter ) :
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IBIS_INPUT( aReporter ),
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m_Rpkg( aReporter ),
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m_Lpkg( aReporter ),
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m_Cpkg( aReporter )
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{};
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TypMinMaxValue m_Rpkg;
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TypMinMaxValue m_Lpkg;
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TypMinMaxValue m_Cpkg;
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bool Check() override;
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};
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class IbisComponentPin : public IBIS_INPUT
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{
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public:
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IbisComponentPin( IBIS_REPORTER* aReporter ) : IBIS_INPUT( aReporter ){};
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std::string m_pinName;
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std::string m_signalName;
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std::string m_modelName;
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double m_Rpin = nan( NAN_NA );
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double m_Lpin = nan( NAN_NA );
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double m_Cpin = nan( NAN_NA );
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int m_Rcol = 0;
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int m_Lcol = 0;
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int m_Ccol = 0;
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bool Check() override;
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bool m_dummy = false;
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};
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class IbisComponentPinMapping : public IBIS_INPUT
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{
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public:
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IbisComponentPinMapping( IBIS_REPORTER* aReporter ) : IBIS_INPUT( aReporter ){};
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std::string m_pinName;
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std::string m_PDref;
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std::string m_PUref;
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std::string m_GNDClampRef;
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std::string m_POWERClampRef;
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std::string m_extRef;
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bool m_virtual = false;
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};
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class IbisDiffPinEntry : public IBIS_INPUT
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{
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public:
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IbisDiffPinEntry( IBIS_REPORTER* aReporter ) : IBIS_INPUT( aReporter ), tdelay( aReporter ){};
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std::string pinA;
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std::string pinB;
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double Vdiff = 0.2; // ignored for input
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TypMinMaxValue tdelay = 0; // ignored for outputs
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};
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class IbisDiffPin : IBIS_INPUT
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{
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public:
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IbisDiffPin( IBIS_REPORTER* aReporter ) : IBIS_INPUT( aReporter ){};
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std::vector<IbisDiffPinEntry> m_entries;
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};
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class IbisComponent : public IBIS_INPUT
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{
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public:
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IbisComponent( IBIS_REPORTER* aReporter ) :
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IBIS_INPUT( aReporter ),
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m_package( aReporter ),
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m_diffPin( aReporter )
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{};
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std::string m_name = "";
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std::string m_manufacturer = "";
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IbisComponentPackage m_package;
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std::vector<IbisComponentPin> m_pins;
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std::vector<IbisComponentPinMapping> m_pinMappings;
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std::string m_packageModel;
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std::string m_busLabel;
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std::string m_dieSupplyPads;
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IbisDiffPin m_diffPin;
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bool Check() override;
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};
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class IbisModelSelectorEntry
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{
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public:
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std::string m_modelName;
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std::string m_modelDescription;
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};
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class IbisModelSelector : public IBIS_INPUT
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{
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public:
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IbisModelSelector( IBIS_REPORTER* aReporter ) : IBIS_INPUT( aReporter ){};
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std::string m_name;
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std::vector<IbisModelSelectorEntry> m_models;
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bool Check() override;
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};
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class IVtableEntry : public IBIS_INPUT
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{
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public:
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IVtableEntry( IBIS_REPORTER* aReporter ) : IBIS_INPUT( aReporter ), I( aReporter ){};
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double V = 0;
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TypMinMaxValue I;
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};
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class IVtable : public IBIS_INPUT
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{
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public:
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IVtable( IBIS_REPORTER* aReporter ) : IBIS_INPUT( aReporter ){};
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std::vector<IVtableEntry> m_entries;
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bool Check() override;
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/** @brief Interpolate the IV table
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*
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* Linear interpolation to find the current for voltage aV
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*
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* @param aV voltage
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* @param aCorner Power supply corner
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* @return current
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*/
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double InterpolatedI( double aV, IBIS_CORNER aCorner );
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/** @brief Interpolate the IV table
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*
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* Generate the spice directive needed to define a model defined by its IV table.
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* The order of aPort1 and aPort2 is important. ( Inverting them will reverse the component )
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*
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* @param aN Index of the 'a' device
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* @param aPort1 Spice node
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* @param aPort2 Spice node
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* @param aPort2 Name of the generated model
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* @param aCorner Power supply corner
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* @return Multline spice directives
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*/
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std::string Spice( int aN, std::string aPort1, std::string aPort2, std::string aModelName,
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IBIS_CORNER aCorner );
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private:
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};
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class VTtableEntry : public IBIS_INPUT
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{
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public:
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VTtableEntry( IBIS_REPORTER* aReporter ) : IBIS_INPUT( aReporter ), V( aReporter ){};
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double t = 0;
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TypMinMaxValue V = 0;
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};
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class VTtable : public IBIS_INPUT
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{
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public:
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VTtable( IBIS_REPORTER* aReporter ) : IBIS_INPUT( aReporter ){};
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std::vector<VTtableEntry> m_entries;
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};
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/*
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Model_type must be one of the following:
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Input, Output, I/O, 3-state, Open_drain, I/O_open_drain, Open_sink, I/O_open_sink,
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Open_source, I/O_open_source, Input_ECL, Output_ECL, I/O_ECL, 3-state_ECL, Terminator,
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Series, and Series_switch.
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*/
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enum class IBIS_MODEL_TYPE
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{
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UNDEFINED,
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INPUT,
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OUTPUT,
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IO,
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THREE_STATE,
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OPEN_DRAIN,
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IO_OPEN_DRAIN,
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OPEN_SINK,
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IO_OPEN_SINK,
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OPEN_SOURCE,
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IO_OPEN_SOURCE,
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INPUT_ECL,
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OUTPUT_ECL,
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IO_ECL,
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THREE_STATE_ECL,
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TERMINATOR,
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SERIES,
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SERIES_SWITCH
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};
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enum class IBIS_MODEL_ENABLE
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{
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UNDEFINED,
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ACTIVE_HIGH,
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ACTIVE_LOW
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};
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class dvdt
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{
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public:
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double m_dv = 1;
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double m_dt = 1;
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};
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class dvdtTypMinMax : public IBIS_INPUT
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{
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public:
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dvdtTypMinMax( IBIS_REPORTER* aReporter ) : IBIS_INPUT( aReporter ){};
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dvdt value[3];
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bool Check() override;
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};
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class IbisRamp : public IBIS_INPUT
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{
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public:
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IbisRamp( IBIS_REPORTER* aReporter ) :
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IBIS_INPUT( aReporter ),
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m_falling( aReporter ),
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m_rising( aReporter )
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{};
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dvdtTypMinMax m_falling;
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dvdtTypMinMax m_rising;
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double m_Rload = 50; // The R_load subparameter is optional if the default 50 ohm load is used
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bool Check() override;
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};
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enum class IBIS_WAVEFORM_TYPE
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{
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RISING,
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FALLING
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};
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class IbisWaveform : public IBIS_INPUT
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{
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public:
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IbisWaveform( IBIS_REPORTER* aReporter ) : IBIS_INPUT( aReporter ), m_table( aReporter ){};
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VTtable m_table;
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IBIS_WAVEFORM_TYPE m_type = IBIS_WAVEFORM_TYPE::RISING;
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double m_R_dut = 0;
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double m_C_dut = 0;
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double m_L_dut = 0;
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double m_R_fixture = 0;
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double m_C_fixture = 0;
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double m_L_fixture = 0;
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double m_V_fixture = 0;
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double m_V_fixture_min = 0;
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double m_V_fixture_max = 0;
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};
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enum class IBIS_MODEL_POLARITY
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{
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UNDEFINED,
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INVERTING,
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NON_INVERTING
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};
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class IbisModel : IBIS_INPUT
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{
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public:
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IbisModel( IBIS_REPORTER* aReporter ) : IBIS_INPUT( aReporter ),
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m_C_comp( aReporter ),
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m_voltageRange( aReporter ),
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m_temperatureRange( aReporter ),
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m_pullupReference( aReporter ),
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m_pulldownReference( aReporter ),
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m_GNDClampReference( aReporter ),
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m_POWERClampReference( aReporter ),
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m_Rgnd( aReporter ),
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m_Rpower( aReporter ),
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m_Rac( aReporter ),
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m_Cac( aReporter ),
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m_GNDClamp( aReporter ),
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m_POWERClamp( aReporter ),
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m_pullup( aReporter ),
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m_pulldown( aReporter ),
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m_ramp( aReporter )
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{};
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std::string m_name;
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IBIS_MODEL_TYPE m_type = IBIS_MODEL_TYPE::UNDEFINED;
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/* The Polarity, Enable, Vinl, Vinh, Vmeas, Cref, Rref, and Vref subparameters are optional. */
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/* the default values of Vinl = 0.8 V and Vinh = 2.0 V are assumed. */
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double m_vinl = 0.8;
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double m_vinh = 2;
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double m_vref = 0;
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double m_rref = 0;
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double m_cref = 0;
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double m_vmeas = 0;
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IBIS_MODEL_ENABLE m_enable = IBIS_MODEL_ENABLE::UNDEFINED;
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IBIS_MODEL_POLARITY m_polarity = IBIS_MODEL_POLARITY::UNDEFINED;
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// End of optional subparameters
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TypMinMaxValue m_C_comp;
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TypMinMaxValue m_voltageRange;
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TypMinMaxValue m_temperatureRange;
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TypMinMaxValue m_pullupReference;
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TypMinMaxValue m_pulldownReference;
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TypMinMaxValue m_GNDClampReference;
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TypMinMaxValue m_POWERClampReference;
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TypMinMaxValue m_Rgnd;
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TypMinMaxValue m_Rpower;
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TypMinMaxValue m_Rac;
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TypMinMaxValue m_Cac;
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IVtable m_GNDClamp;
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IVtable m_POWERClamp;
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IVtable m_pullup;
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IVtable m_pulldown;
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std::vector<IbisWaveform*> m_risingWaveforms;
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std::vector<IbisWaveform*> m_fallingWaveforms;
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IbisRamp m_ramp;
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bool Check() override;
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};
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class IbisPackageModel : public IBIS_INPUT
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{
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public:
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IbisPackageModel( IBIS_REPORTER* aReporter ) : IBIS_INPUT( aReporter ){};
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std::string m_name;
|
|
std::string m_manufacturer;
|
|
std::string m_OEM;
|
|
std::string m_description;
|
|
int m_numberOfPins = 0;
|
|
std::vector<std::string> m_pins;
|
|
|
|
std::shared_ptr<IBIS_MATRIX> m_resistanceMatrix;
|
|
std::shared_ptr<IBIS_MATRIX> m_capacitanceMatrix;
|
|
std::shared_ptr<IBIS_MATRIX> m_inductanceMatrix;
|
|
|
|
bool Check() override;
|
|
};
|
|
|
|
class IbisFile : public IBIS_INPUT
|
|
{
|
|
public:
|
|
IbisFile( IBIS_REPORTER* aReporter ) : IBIS_INPUT( aReporter ), m_header( aReporter ){};
|
|
|
|
IbisHeader m_header;
|
|
std::vector<IbisComponent> m_components;
|
|
std::vector<IbisModelSelector> m_modelSelectors;
|
|
std::vector<IbisModel> m_models;
|
|
std::vector<IbisPackageModel> m_packageModels;
|
|
};
|
|
|
|
|
|
enum class IBIS_PARSER_CONTINUE
|
|
{
|
|
NONE,
|
|
STRING,
|
|
COMPONENT_PACKAGE,
|
|
COMPONENT_PINMAPPING,
|
|
COMPONENT_DIFFPIN,
|
|
COMPONENT_DIESUPPLYPADS,
|
|
COMPONENT_PIN,
|
|
MATRIX,
|
|
MODELSELECTOR,
|
|
MODEL,
|
|
IV_TABLE,
|
|
VT_TABLE,
|
|
RAMP,
|
|
WAVEFORM,
|
|
PACKAGEMODEL_PINS
|
|
};
|
|
|
|
enum class IBIS_PARSER_CONTEXT
|
|
{
|
|
HEADER,
|
|
COMPONENT,
|
|
MODELSELECTOR,
|
|
MODEL,
|
|
PACKAGEMODEL,
|
|
PACKAGEMODEL_MODELDATA,
|
|
END
|
|
};
|
|
|
|
class IbisParser : public IBIS_INPUT
|
|
{
|
|
public:
|
|
IbisParser( IBIS_REPORTER* aReporter ) : IBIS_INPUT( aReporter ), m_ibisFile( aReporter ){};
|
|
|
|
bool m_parrot = true; // Write back all lines.
|
|
|
|
long m_lineCounter = 0;
|
|
char m_commentChar = '|';
|
|
std::vector<char> m_buffer;
|
|
int m_bufferIndex = 0;
|
|
int m_lineOffset = 0;
|
|
int m_lineIndex = 0;
|
|
int m_lineLength = 0;
|
|
|
|
IbisFile m_ibisFile;
|
|
IbisComponent* m_currentComponent = nullptr;
|
|
IbisModelSelector* m_currentModelSelector = nullptr;
|
|
IbisModel* m_currentModel = nullptr;
|
|
IbisPackageModel* m_currentPackageModel = nullptr;
|
|
std::shared_ptr<IBIS_MATRIX> m_currentMatrix = nullptr;
|
|
int m_currentMatrixRow = 0;
|
|
int m_currentMatrixRowIndex = 0;
|
|
IVtable* m_currentIVtable = nullptr;
|
|
VTtable* m_currentVTtable = nullptr;
|
|
IbisWaveform* m_currentWaveform = nullptr;
|
|
|
|
/** @brief Parse a file
|
|
*
|
|
* This is the entry point to parse a file
|
|
*
|
|
* @param aFileName input file name
|
|
* @return True in case of success
|
|
*/
|
|
bool ParseFile( std::string& aFileName );
|
|
|
|
private:
|
|
std::string* m_continuingString = nullptr;
|
|
|
|
/** @brief compare two strings without being case sensitive
|
|
*
|
|
* Ibis: "The content of the files is case sensitive, except for reserved words and keywords."
|
|
*
|
|
* @param a string to compare
|
|
* @param b string to compare
|
|
* @return true if the string are equal
|
|
*/
|
|
bool compareIbisWord( const std::string& a, const std::string& b );
|
|
|
|
/** @brief Parse a single keyword in the header context
|
|
*
|
|
* @param aKeyword Keyword
|
|
* @return True in case of success
|
|
*/
|
|
bool parseHeader( std::string& aKeyword );
|
|
/** @brief Parse a single keyword in the component context
|
|
*
|
|
* @param aKeyword Keyword
|
|
* @return True in case of success
|
|
*/
|
|
bool parseComponent( std::string& aKeyword );
|
|
/** @brief Parse a single keyword in the component context
|
|
*
|
|
* @param aKeyword Keyword
|
|
* @return True in case of success
|
|
*/
|
|
bool parseModelSelector( std::string& aKeyword );
|
|
/** @brief Parse a single keyword in the model selector context
|
|
*
|
|
* @param aKeyword Keyword
|
|
* @return True in case of success
|
|
*/
|
|
bool parseModel( std::string& aKeyword );
|
|
/** @brief Parse a single keyword in the model context
|
|
*
|
|
* @param aKeyword Keyword
|
|
* @return True in case of success
|
|
*/
|
|
bool parsePackageModel( std::string& aKeyword );
|
|
/** @brief Parse a single keyword in the package model context
|
|
*
|
|
* @param aKeyword Keyword
|
|
* @return True in case of success
|
|
*/
|
|
bool parsePackageModelModelData( std::string& );
|
|
/** @brief Parse a double according to the ibis standard
|
|
*
|
|
* @param aDest Where the double should be stored
|
|
* @param aStr The string to parse
|
|
* @param aAllowModifiers Allows modifiers ( p for pico, f for femto, k for kilo, ... )
|
|
* @return True in case of success
|
|
*/
|
|
bool parseDouble( double& aDest, std::string& aStr, bool aAllowModifiers = false );
|
|
|
|
/** @brief Parse the current line
|
|
*
|
|
* @return True in case of success
|
|
*/
|
|
bool onNewLine(); // Gets rid of comments ( except on a comment character change command...)
|
|
/** @brief Load the next line
|
|
*
|
|
* @return True in case of success
|
|
*/
|
|
bool getNextLine();
|
|
/** @brief Print the current line */
|
|
void printLine();
|
|
|
|
void skipWhitespaces();
|
|
bool checkEndofLine(); // To be used when there cannot be any character left on the line
|
|
bool isLineEmptyFromCursor();
|
|
std::string getKeyword();
|
|
|
|
bool readInt( int& aDest );
|
|
bool readDouble( double& aDest );
|
|
bool readWord( std::string& aDest );
|
|
bool readDvdt( std::string& aString, dvdt& aDest );
|
|
bool readMatrix( std::shared_ptr<IBIS_MATRIX> aDest );
|
|
bool readMatrixBanded( std::string, IBIS_MATRIX_BANDED& aDest );
|
|
bool readMatrixFull( std::string, IBIS_MATRIX_FULL& aDest );
|
|
bool readMatrixSparse( std::string, IBIS_MATRIX_SPARSE& aDest );
|
|
bool readRampdvdt( dvdtTypMinMax& aDest );
|
|
bool readRamp();
|
|
bool readWaveform( IbisWaveform* aDest, IBIS_WAVEFORM_TYPE aType );
|
|
bool readString( std::string& aDest );
|
|
bool storeString( std::string& aDest, bool aMultiline );
|
|
bool readTableLine( std::vector<std::string>& aDest );
|
|
|
|
bool readNumericSubparam( std::string aSubparam, double& aDest );
|
|
bool readIVtableEntry( IVtable& aTable );
|
|
bool readVTtableEntry( VTtable& aTable );
|
|
bool readTypMinMaxValue( TypMinMaxValue& aDest );
|
|
bool readTypMinMaxValueSubparam( std::string aSubparam, TypMinMaxValue& aDest );
|
|
//bool ReadDieSupplyPads();
|
|
|
|
bool readPackage();
|
|
bool readPin();
|
|
bool readPinMapping();
|
|
bool readDiffPin();
|
|
bool readModelSelector();
|
|
bool readModel();
|
|
bool readPackageModelPins();
|
|
|
|
/** @brief Ibis can change the character used for comments */
|
|
bool changeCommentChar();
|
|
bool changeContext( std::string& aKeyword );
|
|
|
|
IBIS_PARSER_CONTINUE m_continue = IBIS_PARSER_CONTINUE::NONE;
|
|
IBIS_PARSER_CONTEXT m_context = IBIS_PARSER_CONTEXT::HEADER;
|
|
};
|
|
|
|
#endif |