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qucs_s/qucs/components/dmux3to8.cpp
Muhammet Şükrü Demir b7a0e1be81 rename getFirst and getLast to front,back. 
QList, std::vector etc. has front and back so this changes will reduce refactoring effort.
2024-07-31 12:02:39 +03:00

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/***************************************************************************
dmux3to8
----------
begin : December 2008
copyright : (C) 2008 by Mike Brinson
email : mbrin72043@yahoo.co.uk
***************************************************************************/
/*
* dmux3to8.cpp - device implementations for dmux3to8 module
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
*/
#include "dmux3to8.h"
#include "node.h"
#include "misc.h"
dmux3to8::dmux3to8()
{
Type = isComponent; // Analogue and digital component.
Description = QObject::tr ("3to8 demultiplexer verilog device");
Props.append (new Property ("TR", "6", false,
QObject::tr ("transfer function high scaling factor")));
Props.append (new Property ("Delay", "1 ns", false,
QObject::tr ("output delay")
+" ("+QObject::tr ("s")+")"));
createSymbol ();
tx = x1 + 19;
ty = y2 + 4;
Model = "dmux3to8";
Name = "Y";
}
Component * dmux3to8::newOne()
{
dmux3to8 * p = new dmux3to8();
p->Props.front()->Value = Props.front()->Value;
p->recreate(0);
return p;
}
Element * dmux3to8::info(QString& Name, char * &BitmapFile, bool getNewOne)
{
Name = QObject::tr("3to8 Demux");
BitmapFile = (char *) "dmux3to8";
if(getNewOne) return new dmux3to8();
return 0;
}
void dmux3to8::createSymbol()
{
Rects.append(new qucs::Rect(-30, -90, 60, 190, QPen(Qt::darkBlue,2, Qt::SolidLine, Qt::SquareCap, Qt::MiterJoin)));
Lines.append(new qucs::Line(-50,-50,-40,-50,QPen(Qt::darkBlue,2))); // EN
Lines.append(new qucs::Line(-50,-30,-30,-30,QPen(Qt::darkBlue,2))); // A
Lines.append(new qucs::Line(-50,-10,-30,-10,QPen(Qt::darkBlue,2))); // B
Lines.append(new qucs::Line(-50, 10,-30, 10,QPen(Qt::darkBlue,2))); // C
Lines.append(new qucs::Line( 30, 90, 50, 90,QPen(Qt::darkBlue,2))); // Y7
Lines.append(new qucs::Line( 30, 70, 50, 70,QPen(Qt::darkBlue,2))); // Y6
Lines.append(new qucs::Line( 30, 50, 50, 50,QPen(Qt::darkBlue,2))); // Y5
Lines.append(new qucs::Line( 30, 30, 50, 30,QPen(Qt::darkBlue,2))); // Y4
Lines.append(new qucs::Line( 30, 10, 50, 10,QPen(Qt::darkBlue,2))); // Y3
Lines.append(new qucs::Line( 30,-10, 50,-10,QPen(Qt::darkBlue,2))); // Y2
Lines.append(new qucs::Line( 30,-30, 50,-30,QPen(Qt::darkBlue,2))); // Y1
Lines.append(new qucs::Line( 30,-50, 50,-50,QPen(Qt::darkBlue,2))); // Y0
Ellipses.append(new qucs::Ellips( -40, -55, 10, 10, QPen(Qt::darkBlue,2)));
Texts.append(new Text(-18.5,-85, "DMUX", Qt::darkBlue, 12.0));
Texts.append(new Text(-25,-58, "En", Qt::darkBlue, 12.0));
Texts.append(new Text(-20,-21, "G", Qt::darkBlue, 12.0));
Texts.append(new Text(-8, -24, "}", Qt::darkBlue, 20.0));
Texts.append(new Text( 2, -38, "0", Qt::darkBlue, 12.0));
Texts.append(new Text( 2, -4, "7", Qt::darkBlue, 12.0));
Texts.append(new Text(-25,-38, "0", Qt::darkBlue, 12.0));
Texts.append(new Text(-25, 2, "2", Qt::darkBlue, 12.0));
Texts.append(new Text( 15,-58, "0", Qt::darkBlue, 12.0));
Texts.append(new Text( 15,-38, "1", Qt::darkBlue, 12.0));
Texts.append(new Text( 15,-18, "2", Qt::darkBlue, 12.0));
Texts.append(new Text( 15, 2, "3", Qt::darkBlue, 12.0));
Texts.append(new Text( 15, 22, "4", Qt::darkBlue, 12.0));
Texts.append(new Text( 15, 42, "5", Qt::darkBlue, 12.0));
Texts.append(new Text( 15, 62, "6", Qt::darkBlue, 12.0));
Texts.append(new Text( 15, 82, "7", Qt::darkBlue, 12.0));
Lines.append(new qucs::Line(0, -11, 12, -11, QPen(Qt::darkBlue,2)));
Ports.append(new Port(-50,-50)); // En
Ports.append(new Port(-50,-30)); // A
Ports.append(new Port(-50,-10)); // B
Ports.append(new Port(-50, 10)); // C
Ports.append(new Port( 50, 90)); // Y7
Ports.append(new Port( 50, 70)); // Y6
Ports.append(new Port( 50, 50)); // Y5
Ports.append(new Port( 50, 30)); // Y4
Ports.append(new Port( 50, 10)); // Y3
Ports.append(new Port( 50,-10)); // Y2
Ports.append(new Port( 50,-30)); // Y1
Ports.append(new Port( 50,-50)); // Y0
x1 = -50; y1 = -94;
x2 = 50; y2 = 104;
}
QString dmux3to8::vhdlCode( int )
{
QString s="";
QString td = Props.at(1)->Value; // delay time
if(!misc::VHDL_Delay(td, Name)) return td; // time has not VHDL format
td += ";\n";
QString En = Ports.at(0)->Connection->Name;
QString A = Ports.at(1)->Connection->Name;
QString B = Ports.at(2)->Connection->Name;
QString C = Ports.at(3)->Connection->Name;
QString Y7 = Ports.at(4)->Connection->Name;
QString Y6 = Ports.at(5)->Connection->Name;
QString Y5 = Ports.at(6)->Connection->Name;
QString Y4 = Ports.at(7)->Connection->Name;
QString Y3 = Ports.at(8)->Connection->Name;
QString Y2 = Ports.at(9)->Connection->Name;
QString Y1 = Ports.at(10)->Connection->Name;
QString Y0 = Ports.at(11)->Connection->Name;
s = "\n "+Name+":process ("+En+", "+A+", "+B+", "+C+")\n"+
" begin\n" +
" "+Y0+" <= "+"(not "+En+") and (not "+C+") and (not "+B+") and (not "+A+")"+td+
" "+Y1+" <= "+"(not "+En+") and (not "+C+") and (not "+B+") and "+A+td+
" "+Y2+" <= "+"(not "+En+") and (not "+C+") and "+B+" and (not "+A+")"+td+
" "+Y3+" <= "+"(not "+En+") and (not "+C+") and "+B+" and "+A+td+
" "+Y4+" <= "+"(not "+En+") and "+C+" and (not "+B+") and (not "+A+")"+td+
" "+Y5+" <= "+"(not "+En+") and "+C+" and (not "+B+") and "+A+td+
" "+Y6+" <= "+"(not "+En+") and "+C+" and "+B+" and (not "+A+")"+td+
" "+Y7+" <= "+"(not "+En+") and "+C+" and "+B+" and "+A+td+
" end process;\n";
return s;
}
QString dmux3to8::verilogCode( int )
{
QString td = Props.at(1)->Value; // delay time
if(!misc::Verilog_Delay(td, Name)) return td; // time does not have VHDL format
QString l = "";
QString En = Ports.at(0)->Connection->Name;
QString A = Ports.at(1)->Connection->Name;
QString B = Ports.at(2)->Connection->Name;
QString C = Ports.at(3)->Connection->Name;
QString Y7 = Ports.at(4)->Connection->Name;
QString Y6 = Ports.at(5)->Connection->Name;
QString Y5 = Ports.at(6)->Connection->Name;
QString Y4 = Ports.at(7)->Connection->Name;
QString Y3 = Ports.at(8)->Connection->Name;
QString Y2 = Ports.at(9)->Connection->Name;
QString Y1 = Ports.at(10)->Connection->Name;
QString Y0 = Ports.at(11)->Connection->Name;
QString Y7R = "net_reg" + Name + Y7;
QString Y6R = "net_reg" + Name + Y6;
QString Y5R = "net_reg" + Name + Y5;
QString Y4R = "net_reg" + Name + Y4;
QString Y3R = "net_reg" + Name + Y3;
QString Y2R = "net_reg" + Name + Y2;
QString Y1R = "net_reg" + Name + Y1;
QString Y0R = "net_reg" + Name + Y0;
l = "\n // " + Name + " 3to8 demux\n" +
" assign " + Y0 + " = " + Y0R + ";\n" +
" reg " + Y0R + " = 0;\n" +
" assign " + Y1 + " = " + Y1R + ";\n" +
" reg " + Y1R + " = 0;\n" +
" assign " + Y2 + " = " + Y2R + ";\n" +
" reg " + Y2R + " = 0;\n" +
" assign " + Y3 + " = " + Y3R + ";\n" +
" reg " + Y3R + " = 0;\n" +
" assign " + Y4 + " = " + Y4R + ";\n" +
" reg " + Y4R + " = 0;\n" +
" assign " + Y5 + " = " + Y5R + ";\n" +
" reg " + Y5R + " = 0;\n" +
" assign " + Y6 + " = " + Y6R + ";\n" +
" reg " + Y6R + " = 0;\n" +
" assign " + Y7 + " = " + Y7R + ";\n" +
" reg " + Y7R + " = 0;\n" +
" always @ ("+En+" or "+A+" or "+B+" or "+C+")\n" +
" begin\n"+
" "+Y0R+" <="+td+" (~"+En+") && (~"+C+") && (~"+B+") && (~"+A+");\n"+
" "+Y1R+" <="+td+" (~"+En+") && (~"+C+") && (~"+B+") && "+A+";\n"+
" "+Y2R+" <="+td+" (~"+En+") && (~"+C+") && "+B+" && (~"+A+");\n"+
" "+Y3R+" <="+td+" (~"+En+") && (~"+C+") && "+B+" && "+A+";\n"+
" "+Y4R+" <="+td+" (~"+En+") && "+C+" && (~"+B+") && (~"+A+");\n"+
" "+Y5R+" <="+td+" (~"+En+") && "+C+" && (~"+B+") && "+A+";\n"+
" "+Y6R+" <="+td+" (~"+En+") && "+C+" && "+B+" && (~"+A+");\n"+
" "+Y7R+" <="+td+" (~"+En+") && "+C+" && "+B+" && "+A+";\n"+
" end\n";
return l;
}
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