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https://github.com/ra3xdh/qucs_s
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909f02340d
-introduced new type spicecompat::SpiceDialect to distinguish SPICE, Xyce and CDL -adapt dependent components accordingly Signed-off-by: ThomasZecha <zecha@ihp-microelectronics.com>
94 lines
3.7 KiB
C++
94 lines
3.7 KiB
C++
/***************************************************************************
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sp_sens.cpp
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------------
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begin : Mon Sep 18 2017
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copyright : (C) 2017 by Vadim Kuznetsov
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email : ra3xdh@gmail.com
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#include "sp_sens.h"
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#include "extsimkernels/spicecompat.h"
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SpiceSENS::SpiceSENS()
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{
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isSimulation = true;
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Description = QObject::tr("DC sensitivity simulation");
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Simulator = spicecompat::simNgspice | spicecompat::simSpiceOpus;
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initSymbol(Description);
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Model = ".SENS";
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Name = "SENS";
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SpiceModel = ".SENS";
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// The index of the first 4 properties must not changed. Used in recreate().
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Props.append(new Property("Output", "v(out)", true,
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QObject::tr("Output variable")));
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Props.append(new Property("Param", "R1", true,
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QObject::tr("parameter to sweep")));
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Props.append(new Property("Start", "5", true,
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QObject::tr("start value for sweep")));
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Props.append(new Property("Stop", "50", true,
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QObject::tr("stop value for sweep")));
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Props.append(new Property("Step", "1", true,
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QObject::tr("Simulation step")));
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}
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SpiceSENS::~SpiceSENS()
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{
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}
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Component* SpiceSENS::newOne()
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{
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return new SpiceSENS();
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}
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Element* SpiceSENS::info(QString& Name, char* &BitmapFile, bool getNewOne)
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{
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Name = QObject::tr("DC sensitivity simulation");
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BitmapFile = (char *) "sp_sens";
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if(getNewOne) return new SpiceSENS();
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return 0;
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}
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QString SpiceSENS::spice_netlist(spicecompat::SpiceDialect dialect /* = spicecompat::SPICEDefault */)
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{
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QString s;
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s.clear();
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if (dialect != spicecompat::SPICEXyce) {
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QString sweepvar = Props.at(1)->Value;
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QString par = sweepvar;
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sweepvar.remove(' ');
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QString start = spicecompat::normalize_value(Props.at(2)->Value);
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QString stop = spicecompat::normalize_value(Props.at(3)->Value);
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QString step = spicecompat::normalize_value(Props.at(4)->Value);
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QString output = "spice4qucs." + Name.toLower() + ".ngspice.sens.dc.prn";
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s += QStringLiteral("echo \"Start\">%1\n").arg(output);
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s += QStringLiteral("let %1_start=%2\n").arg(sweepvar).arg(start);
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s += QStringLiteral("let %1_sweep=%1_start\n").arg(sweepvar);
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s += QStringLiteral("let %1_step=%2\n").arg(sweepvar).arg(step);
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s += QStringLiteral("let %1_stop=%2\n").arg(sweepvar).arg(stop);
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s += QStringLiteral("while %1_sweep le %1_stop\n").arg(sweepvar);
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if (sweepvar.compare("temp",Qt::CaseInsensitive)) {
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s += QStringLiteral("alter %1 = %2_sweep\n").arg(par).arg(sweepvar);
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} else {
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s += QStringLiteral("set %1 = $&%2_sweep\n").arg(par).arg(sweepvar);
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}
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s += QStringLiteral("sens %1\n").arg(Props.at(0)->Value);
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s += QStringLiteral("echo \"Sens analysis\">>%1\n").arg(output);
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s += QStringLiteral("print %1_sweep>>%2\nprint all>>%2\n").arg(sweepvar).arg(output);
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s += QStringLiteral("let %1_sweep = %1_sweep + %1_step\nend\n").arg(sweepvar);
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}
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return s;
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}
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