lut_table_model.h

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// MIT License
// 
// Copyright (c) 2019 Ruhr University Bochum, Chair for Embedded Security. All Rights reserved.
// Copyright (c) 2019 Marc Fyrbiak, Sebastian Wallat, Max Hoffmann ("ORIGINAL AUTHORS"). All rights reserved.
// Copyright (c) 2021 Max Planck Institute for Security and Privacy. All Rights reserved.
// Copyright (c) 2021 Jörn Langheinrich, Julian Speith, Nils Albartus, René Walendy, Simon Klix ("ORIGINAL AUTHORS"). All Rights reserved.
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
 
#pragma once
 
#include "hal_core/netlist/gate.h"
#include "hal_core/defines.h"
 
#include <QAbstractTableModel>
#include <QString>
#include <QVector>
 
 
 
namespace hal {
 
    class LUTTableModel : public QAbstractTableModel
    {
        Q_OBJECT
    private:
 
        struct LutEntry
        {
            QVector<u8> inputBits; // 0 or 1 per entry
            QString output; // "0", "1", "X" or "Z"
        };
 
    public:
        LUTTableModel(QObject* parent=nullptr);
 
        int columnCount(const QModelIndex &parent=QModelIndex()) const override;
 
        int rowCount(const QModelIndex &parent=QModelIndex()) const override;
 
        QVariant data(const QModelIndex &index, int role) const override;
 
        QVariant headerData(int section, Qt::Orientation orientation, int role) const override;
 
        bool setData(const QModelIndex &index, const QVariant &value, int role) override;
 
        void setBooleanFunction(const BooleanFunction lutFunction, const QString outputPinName);
 
    private:
        QVector<LutEntry> mLutEntries;
        QVector<QString> mInputPins;
        QString mOutputPin;
 
    };
}