UniversalFUPort.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 above copyright notice and this permission notice shall be included in
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/**
 * @file UniversalFUPort.hh
 *
 * Declaration of UniversalFUPort class.
 *
 * @author Lasse Laasonen 2005 (lasse.laasonen-no.spam-tut.fi)
 * @note rating: yellow
 */
 
#ifndef TTA_UNIVERSAL_FU_PORT_HH
#define TTA_UNIVERSAL_FU_PORT_HH
 
#include "FUPort.hh"
 
class UniversalFunctionUnit;
 
/**
 * UniversalFUPort class represents a port of
 * UniversalFunctionUnit. The port is similar to normal FUPort but
 * there can be several operation code setting UniversalFUPorts in
 * UniversalFunctionUnit. UniversalFUPort is a fixed port. Its properties
 * cannot be changes after it is created.
 */
class UniversalFUPort : public TTAMachine::FUPort {
public:
    UniversalFUPort(
        const std::string& name, int width, UniversalFunctionUnit& parent,
        bool isTriggering, bool setsOpcode);
    virtual ~UniversalFUPort();
 
    virtual void setName(const std::string& name);
    virtual void setWidth(int width);
    virtual void setTriggering(bool triggers);
    virtual void setOpcodeSetting(bool setsOpcode);
 
    virtual void loadState(const ObjectState* state);
};
 
#endif