Subversion Repositories scarm

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

// This program is free software; you can redistribute it and/or

// modify it under the terms of the GNU General Public License

// as published by the Free Software Foundation; either version 2

// of the License, or (at your option) any later version.

//

// This program is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

// GNU General Public License for more details.

//

// You should have received a copy of the GNU General Public License

// along with this program; if not, write to the Free Software

// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

//

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

//          

//  Original Author: Allen Tao Zhong,

//  University of Electronic Science and Technology in China

//  email: zhong@opencores.org

//  header n/a

//  info   This is a simple ARM modeling using SystemC.

//               Architecure defined by Allen Tao Zhong. 

//

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

/*****************************************************************************

  MODIFICATION LOG - modifiers, enter your name, affiliation, date and

  changes you are making here.

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 *****************************************************************************/

#if !defined(SCRAM_H)

#define SCRAM_H

#include<systemc.h>

#include <sc_mslib.h>

#include"scTypes.h"

const int SIZE_OF_MEM=1024*64;

class scRAM  : public sc_module

{

public:

        sc_in<bool>         clock;

        sc_inslave<bool>               nRW;

        sc_inslave<uint32_t>      A;

        sc_inoutmaster<uint32_t>  D;

public:

        void interrupt();

        void rw();

        void entry();

        void dump(uint32_t);

        bool load_program(char*);

        SC_HAS_PROCESS(scRAM);

        scRAM(sc_module_name name_);

        virtual ~scRAM();

private:

        uint32_t m_data[SIZE_OF_MEM];

        bool m_rw;

private:

        void read_data(void);

        void write_data(void);

};

#endif