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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>
97 lines
3.6 KiB
C++
97 lines
3.6 KiB
C++
/***************************************************************************
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sp_disto.cpp
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------------
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begin : Wed May 20 2015
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copyright : (C) 2015 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_disto.h"
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#include "misc.h"
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#include "extsimkernels/spicecompat.h"
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#include <cmath>
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SpiceDisto::SpiceDisto()
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{
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isSimulation = true;
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Description = QObject::tr("Distortion simulation");
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Simulator = spicecompat::simNgspice | spicecompat::simSpiceOpus;
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initSymbol(Description);
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Model = ".DISTO";
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Name = "DISTO";
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SpiceModel = ".DISTO";
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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("Type", "lin", true,
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QObject::tr("sweep type")+" [lin, oct, dec]"));
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Props.append(new Property("Start", "1 Hz", true,
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QObject::tr("start frequency in Hertz")));
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Props.append(new Property("Stop", "10 kHz", true,
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QObject::tr("stop frequency in Hertz")));
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Props.append(new Property("Points", "100", true,
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QObject::tr("number of simulation steps")));
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Props.append(new Property("f2overf1","",false,
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QObject::tr("Second frequency parameter")));
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}
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SpiceDisto::~SpiceDisto()
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{
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}
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Component* SpiceDisto::newOne()
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{
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return new SpiceDisto();
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}
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Element* SpiceDisto::info(QString& Name, char* &BitmapFile, bool getNewOne)
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{
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Name = QObject::tr("Distortion simulation");
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BitmapFile = (char *) "sp_disto";
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if(getNewOne) return new SpiceDisto();
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return 0;
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}
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QString SpiceDisto::spice_netlist(spicecompat::SpiceDialect dialect /* = spicecompat::SPICEDefault */)
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{
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QString s;
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if (dialect != spicecompat::SPICEXyce) {
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QString fstart = spicecompat::normalize_value(Props.at(1)->Value); // Start freq.
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QString fstop = spicecompat::normalize_value(Props.at(2)->Value); // Stop freq.
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QString swp = spicecompat::convert_sweep_type(Props.at(0)->Value); // Sweep mode (lin,dec,etc.)
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QString points;
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if (swp=="dec") { // convert points number for spice compatibility
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double Np,Fstart,Fstop,fac = 1.0;
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QString unit;
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misc::str2num(Props.at(3)->Value,Np,unit,fac); // Points number
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Np *= fac;
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misc::str2num(Props.at(1)->Value,Fstart,unit,fac);
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Fstart *= fac;
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misc::str2num(Props.at(2)->Value,Fstop,unit,fac);
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Fstop *= fac;
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double Nd = std::ceil(std::log10(Fstop/Fstart)); // number of decades
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double Npd = std::ceil((Np - 1)/Nd); // points per decade
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points = QString::number(Npd);
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} else {
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points = Props.at(3)->Value;
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}
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s = QStringLiteral("disto %1 %2 %3 %4 %5\n").arg(swp).arg(points).arg(fstart).arg(fstop)
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.arg(Props.at(4)->Value.simplified());
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} else {
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s.clear();
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}
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return s;
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}
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