Subversion Repositories riscv_vhdl

/**

 * @file

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

 * @author     Sergey Khabarov - sergeykhbr@gmail.com

 * @brief      GNSS stub module functional model.

 */

#ifndef __DEBUGGER_SOCSIM_PLUGIN_GNSS_STUB_H__

#define __DEBUGGER_SOCSIM_PLUGIN_GNSS_STUB_H__

#include "iclass.h"

#include "iservice.h"

#include "coreservices/imemop.h"

#include "coreservices/iclklistener.h"

#include "coreservices/iclock.h"

#include "coreservices/iwire.h"

namespace debugger {

class GNSSStub : public IService,

                 public IMemoryOperation,

                 public IClockListener {

public:

    GNSSStub(const char *name);

    ~GNSSStub();

    /** IService interface */

    virtual void postinitService();

    /** IMemoryOperation */

    virtual void b_transport(Axi4TransactionType *trans);

    virtual uint64_t getBaseAddress() {

        return baseAddress_.to_uint64();

    }

    virtual uint64_t getLength() {

        return length_.to_uint64();

    }

    /** IClockListener */

    virtual void stepCallback(uint64_t t);

private:

    uint64_t OFFSET(void *addr) {

        return reinterpret_cast<uint64_t>(addr)

             - reinterpret_cast<uint64_t>(&regs_);

    }

private:

    AttributeType baseAddress_;

    AttributeType length_;

    AttributeType irqLine_;

    AttributeType irqctrl_;

    AttributeType clksrc_;

    IWire *iwire_;

    IClock *iclk_;

    typedef struct MiscType {

        volatile uint32_t Date;

        volatile uint32_t GenericChanCfg;

        uint64_t hide[7];

    } MiscType;

    typedef struct TimerType {

        uint32_t rw_MsLength;

        uint32_t r_MsCnt;

        int32_t  rw_tow;

        int32_t  rw_tod;

        uint32_t unused[12];

    } TimerType;

    struct gnss_map {

        MiscType misc;

        TimerType   tmr;

        uint64_t noise[8];

        uint64_t chan[256*8];

    } regs_;

};

DECLARE_CLASS(GNSSStub)

}  // namespace debugger

#endif  // __DEBUGGER_SOCSIM_PLUGIN_GNSS_STUB_H__