Subversion Repositories riscv_vhdl

/**

 * @file

 * @copyright  Copyright 2017 GNSS Sensor Ltd. All right reserved.

 * @author     Sergey Khabarov - sergeykhbr@gmail.com

 * @brief      Single wire interface.

 */

#ifndef __DEBUGGER_COMMON_CORESERVICES_IWIRE_H__

#define __DEBUGGER_COMMON_CORESERVICES_IWIRE_H__

#include <inttypes.h>

#include <iface.h>

#include <attribute.h>

#include <iservice.h>

namespace debugger {

static const char *const IFACE_WIRE = "IWire";

class IWire : public IFace {

 public:

    IWire() : IFace(IFACE_WIRE) {}

    virtual void raiseLine() = 0;

    virtual void lowerLine() = 0;

    virtual void setLevel(bool level) = 0;

    virtual bool getLevel() = 0;

};

class GenericWireAttribute : public AttributeType,

                             public IWire {

 public:

    GenericWireAttribute(IService *parent, const char *name)

        : parent_(parent) {

        parent->registerAttribute(name, static_cast<IAttribute *>(this));

        parent->registerPortInterface(name, static_cast<IWire *>(this));

        wireName_.make_string(name);

        make_boolean(false);

    }

    /** IWire */

    virtual void raiseLine() { make_boolean(true); }

    virtual void lowerLine() { make_boolean(false); }

    virtual void setLevel(bool level) { make_boolean(level); }

    virtual bool getLevel() { return to_bool(); }

 protected:

    // Debug output compatibility

    IFace *getInterface(const char *name) {

        return parent_->getInterface(name);

    }

 protected:

    IService *parent_;

    AttributeType wireName_;

};

}  // namespace debugger

#endif  // __DEBUGGER_COMMON_CORESERVICES_IWIRE_H__