Subversion Repositories riscv_vhdl

/**

 * @file

 * @copyright  Copyright 2016 GNSS Sensor Ltd. All right reserved.

 * @author     Sergey Khabarov - sergeykhbr@gmail.com

 * @brief      GPIO functional model.

 */

#ifndef __DEBUGGER_SOCSIM_PLUGIN_GPIO_H__

#define __DEBUGGER_SOCSIM_PLUGIN_GPIO_H__

#include "iclass.h"

#include "iservice.h"

#include "coreservices/imemop.h"

#include "coreservices/iwire.h"

namespace debugger {

class GPIO : public IService,

             public IMemoryOperation,

             public IWire {

public:

    GPIO(const char *name);

    ~GPIO();

    /** IService interface */

    virtual void postinitService();

    /** IMemoryOperation */

    virtual ETransStatus b_transport(Axi4TransactionType *trans);

    /** IWire interface */

    virtual void raiseLine() {}

    virtual void lowerLine() {}

    virtual void setLevel(bool level) {}

    virtual bool getLevel() { return 0; }

private:

    AttributeType dip_;

    struct gpio_map {

        volatile uint32_t led;

        volatile uint32_t dip;

        volatile uint32_t reg2;

        volatile uint32_t reg3;

        volatile uint32_t led_period;

        volatile uint32_t reg5;

        volatile uint32_t reg6;

    } regs_;

};

DECLARE_CLASS(GPIO)

}  // namespace debugger

#endif  // __DEBUGGER_SOCSIM_PLUGIN_GPIO_H__