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__