99 lines
2.4 KiB
C++
99 lines
2.4 KiB
C++
/*
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* nextpnr -- Next Generation Place and Route
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*
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* Copyright (C) 2018 Miodrag Milanovic <miodrag@symbioticeda.com>
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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*/
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#ifndef WORKER_H
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#define WORKER_H
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#include <QMutex>
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#include <QThread>
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#include "nextpnr.h"
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NEXTPNR_NAMESPACE_BEGIN
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class TaskManager;
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class Worker : public QObject
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{
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Q_OBJECT
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public:
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explicit Worker(TaskManager *parent);
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public Q_SLOTS:
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void newContext(Context *);
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void pack();
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void budget(double freq);
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void place(bool timing_driven);
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void route();
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Q_SIGNALS:
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void log(const std::string &text);
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void pack_finished(bool status);
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void budget_finish(bool status);
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void place_finished(bool status);
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void route_finished(bool status);
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void taskCanceled();
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void taskStarted();
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void taskPaused();
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private:
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Context *ctx;
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};
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class TaskManager : public QObject
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{
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Q_OBJECT
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QThread workerThread;
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public:
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explicit TaskManager();
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~TaskManager();
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bool shouldTerminate();
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void clearTerminate();
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bool isPaused();
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public Q_SLOTS:
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void info(const std::string &text);
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void terminate_thread();
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void pause_thread();
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void continue_thread();
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Q_SIGNALS:
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void contextChanged(Context *ctx);
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void terminate();
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void pack();
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void budget(double freq);
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void place(bool timing_driven);
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void route();
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// redirected signals
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void log(const std::string &text);
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void pack_finished(bool status);
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void budget_finish(bool status);
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void place_finished(bool status);
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void route_finished(bool status);
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void taskCanceled();
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void taskStarted();
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void taskPaused();
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private:
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QMutex mutex;
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bool toTerminate;
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bool toPause;
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};
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NEXTPNR_NAMESPACE_END
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#endif // WORKER_H
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