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// scNPC.h: interface for the scNPC class.

//

//////////////////////////////////////////////////////////////////////

#if !defined(AFX_SCNPC_H__0BC740FA_B4A2_11D6_BB37_000000000000__INCLUDED_)

#define AFX_SCNPC_H__0BC740FA_B4A2_11D6_BB37_000000000000__INCLUDED_

#if _MSC_VER > 1000

#pragma once

#endif // _MSC_VER > 1000

#include <systemc.h>

#include <sc_mslib.h>

#include "scTypes.h"

#include "scRegisterFile.h"

class scNPC : public sc_module

{

public:

        sc_in<bool>     in_b_hold;

    sc_in<bool>     in_b_Clock;

        sc_in<bool>     in_flush;

        sc_in<uint32_t> in_PC;

        sc_in<bool>     in_b_B;  //is it a branch?

        sc_in<uint32_t> in_n_B; //branch address

        sc_out<uint32_t> out_n_NPC;

        sc_outmaster<bool>        out_b_RW_PC;// 0-Read  1-Write

        sc_outmaster<REGS>     out_REG_PC;

        sc_inoutslave<uint32_t> inout_n_Data_PC;

public:

        void delay3();

        void delay2();

        void delay1();

        void write_pc();

        uint32_t m_nNPC;

        void next_pc();

        SC_HAS_PROCESS(scNPC);

        scNPC(sc_module_name name_);

        virtual ~scNPC();

private:

    bool m_b_start;

        bool m_b_branch;

        bool m_b_B;

        uint32_t m_n_B,m_PC;

        sc_event trigger;

        sc_event trigger1_npc,trigger2_npc,trigger3_npc;

};

#endif // !defined(AFX_SCNPC_H__0BC740FA_B4A2_11D6_BB37_000000000000__INCLUDED_)