TriggeringInputPortState.hh

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/*
    Copyright (c) 2002-2009 Tampere University.
 
    This file is part of TTA-Based Codesign Environment (TCE).
 
    Permission is hereby granted, free of charge, to any person obtaining a
    copy of this software and associated documentation files (the "Software"),
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    the rights to use, copy, modify, merge, publish, distribute, sublicense,
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    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.
 
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/**
 * @file TriggeringInputPortState.hh
 *
 * Declaration of TriggeringInputPortState class.
 *
 * @author Jussi Nykänen 2004 (nykanen-no.spam-cs.tut.fi)
 * @author Pekka Jääskeläinen 2006 (pjaaskel-no.spam-cs.tut.fi)
 * @note rating: red
 */
 
#ifndef TTA_TRIGGERING_INPUT_PORT_STATE_HH
#define TTA_TRIGGERING_INPUT_PORT_STATE_HH
 
#include <string>
 
#include "InputPortState.hh"
 
class SimValue;
 
/**
 * Models input port state that triggers operation.
 */
class TriggeringInputPortState : public InputPortState {
public:
    TriggeringInputPortState(
        FUState& parent, 
        int width);
 
    TriggeringInputPortState(
        FUState& parent, 
        SimValue& sharedRegister);
 
    virtual ~TriggeringInputPortState();
 
    virtual void setValue(const SimValue& value);
 
private:
    /// Copying not allowed.
    TriggeringInputPortState(const TriggeringInputPortState&);
    /// Assignment not allowed.
    TriggeringInputPortState& operator=(const TriggeringInputPortState&);
};
 
#endif