InputPortState.hh

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/*
    Copyright (c) 2002-2009 Tampere University.
 
    This file is part of TTA-Based Codesign Environment (TCE).
 
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    copy of this software and associated documentation files (the "Software"),
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    The above copyright notice and this permission notice shall be included in
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/**
 * @file InputPortState.hh
 *
 * Declaration of InputPortState 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_INPUT_PORT_STATE_HH
#define TTA_INPUT_PORT_STATE_HH
 
#include <string>
 
#include "PortState.hh"
 
class FUState;
 
/**
 * Models input port state of the function unit.
 */
class InputPortState : public PortState {
public:
    InputPortState(FUState& parent, int width);
    InputPortState(
        FUState& parent, 
        SimValue& registerToUse);
 
    virtual ~InputPortState();
 
private:
    /// Copying not allowed.
    InputPortState(const InputPortState&);
    /// Assignment not allowed.
    InputPortState& operator=(const InputPortState&);
};
 
#endif