ShortImmPSocketResource.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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/**
 * @file ShortImmPSocketResource.hh
 *
 * declaration of the ShortImmPSocketResource class.
 *
 * @author Ari Metsähalme 2006 (ari.metsahalme-no.spam-tut.fi)
 * @note rating: red
 */
 
#ifndef TTA_SHORTIMMPSOCKETRESOURCE_HH
#define TTA_SHORTIMMPSOCKETRESOURCE_HH
 
#include "OutputPSocketResource.hh"
 
/**
 * An interface for scheduling resources of Resource Model
 * The derived class ShortImmPSocketResource
 */
 
class ShortImmPSocketResource : public OutputPSocketResource {
public:
    virtual ~ShortImmPSocketResource();
    ShortImmPSocketResource(
        const std::string& name,
        int immediateWidth,
        bool signExtends,
        unsigned int initiationInterval = 0);
 
    virtual bool isShortImmPSocketResource() const;
 
    int immediateWidth() const;
    bool signExtends() const;
    bool zeroExtends() const;
 
protected:
    virtual bool validateRelatedGroups();
 
private:
    /// Copying forbidden.
    ShortImmPSocketResource(const ShortImmPSocketResource&);
    /// Assignment forbidden.
    ShortImmPSocketResource& operator=(const ShortImmPSocketResource&);
 
    /// Width of immediates carried by the related bus.
    int immediateWidth_;
    /// Extension mode of related bus.
    bool signExtends_;
};
 
#endif