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// license:BSD-3-Clause
// copyright-holders:Sandro Ronco
#pragma once
#ifndef __DMV_RAM_H__
#define __DMV_RAM_H__
#include "emu.h"
#include "dmvbus.h"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================>
class dmv_ram_device :
public device_t,
public device_dmvslot_interface
{
public:
// construction/destruction
dmv_ram_device(const machine_config &mconfig, device_type type, UINT32 size, const char *name, std::string tag, device_t *owner, UINT32 clock, const char *shortname, const char *source);
protected:
// device-level overrides
virtual void device_start() override;
// dmvcart_interface overrides
virtual void ram_read(UINT8 cas, offs_t offset, UINT8 &data) override;
virtual void ram_write(UINT8 cas, offs_t offset, UINT8 data) override;
private:
UINT8 * m_ram;
UINT8 m_size;
};
class dmv_k200_device :
public dmv_ram_device
{
public:
// construction/destruction
dmv_k200_device(const machine_config &mconfig, std::string tag, device_t *owner, UINT32 clock);
};
class dmv_k202_device :
public dmv_ram_device
{
public:
// construction/destruction
dmv_k202_device(const machine_config &mconfig, std::string tag, device_t *owner, UINT32 clock);
};
class dmv_k208_device :
public dmv_ram_device
{
public:
// construction/destruction
dmv_k208_device(const machine_config &mconfig, std::string tag, device_t *owner, UINT32 clock);
};
// device type definition
extern const device_type DMV_K200;
extern const device_type DMV_K202;
extern const device_type DMV_K208;
#endif /* __DMV_RAM_H__ */
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