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|
// license:BSD-3-Clause
// copyright-holders:Dirk Verwiebe, Cowering, Sandro Ronco, hap
/******************************************************************************
Hegener + Glaser Mephisto chesscomputers with plugin modules
3rd generation (2nd gen is Glasgow/Amsterdam, 1st gen is MM series)
After Roma, H+G started naming the different versions 16 Bit/32 Bit instead of 68000/68020.
With Genius and the TM versions, they still applied "68030".
The London program (1994 competition) is not a dedicated module, but an EPROM upgrade
released by Richard Lang for Almeria, Lyon, Portorose and Vancouver modules, and also
available as upgrades for Berlin/Berlin Pro and Genius. The engine is the same as
Saitek's 1996 Mephisto London 68030 (limited release TM version).
Hardware notes:
Almeria 16 Bit, Lyon 16 Bit:
- MC68HC000FN12, 12.288MHz XTAL
- 128KB ROM (2*27C512)
- 512KB RAM (4*TC514256AP-10, or equivalent)
Portorose 32 Bit:
- MC68020RC12E, 12.288MHz XTAL
- 128KB ROM (TC5710000-20)
- 1MB RAM (8*TC514256AP-70)
Genius 68030:
- M68EC030RP40B, 33.3330MHz XTAL, 6.144MHz XTAL
- 256KB ROM (M27C2001)
- 512+256 KB RAM (TC518512PL-10, 8*TC55465P-20), note: chess engine resides in the
256KB RAM, probably because the EPROM is too slow for this CPU at full speed.
Display Modul:
- HD44780, 2-line LCD display
- 8KB RAM (TC5565APL-15L), battery
- piezo speaker
For the dedicated tournament machines, see mephisto_modular_tm.cpp
Undocumented buttons:
- holding ENTER and LEFT cursor on boot runs diagnostics
- holding CLEAR on boot will clear the battery backed RAM
TODO:
- match I/S= diag speed test with real hardware (good test for proper waitstates)
- gen32 waitstates emulation is preliminary (without it, sound pitch is way too high
and lcd write speed too fast). Real gen32 sound is a bit lower pitched than MAME.
===============================================================================
Bavaria piece recognition board:
_______________________________________________
| |
| 74HC21 74HC74 74HC238 |
| 74HC4040 74HC574 74HC173 74HC374 |
| ROM XTAL 74HC368 74HC374 |
| 74HC4024 74HC32 74HC139 74HC374 |
|_______________________________________________|
XTAL = 7.37280MHz
ROM = TC57256AD-12, sine table (not used in MAME)
Only usable with Weltmeister modules, Portorose until London (aka this MAME driver).
It does not work on Portorose 1.01, even though it detects the Bavaria board.
See German patent DE4207534 for detailed description.
Each piece has a Tank circuit, and in each square of the board there is a coil.
By scanning all the squares at different frequencies, the resonance frequency
of every piece is obtained in order to identify it.
Coil resonance frequency:
wJ, bJ, wK, bK, wQ, bQ, wP, bP, wB, bB, wN, bN, wR, bR (J = Joker)
460, 421, 381, 346, 316, 289, 259, 238, 217, 203, 180, 167, 154, 138 kHz
14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1 piece ID
In MAME, to switch between the magnets chessboard and the Bavaria board, there's
a configuration port. It's also doable by clicking on the sensorboard UI header
(where it says "SB.MAGNETS" or "SB.BAVARIA"). The board gets detected at boot,
so restart or reset(F3) afterwards.
Reminder: unsupported on Almeria and Portorose 1.01, this is not a bug.
******************************************************************************/
#include "emu.h"
#include "cpu/m68000/m68000.h"
#include "machine/nvram.h"
#include "machine/timer.h"
#include "machine/mmboard.h"
#include "video/mmdisplay2.h"
// internal artwork
#include "mephisto_alm16.lh" // clickable
#include "mephisto_alm32.lh" // clickable
#include "mephisto_gen32.lh" // clickable
namespace {
class mmodular_state : public driver_device
{
public:
mmodular_state(const machine_config &mconfig, device_type type, const char *tag) :
driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_rom(*this, "maincpu"),
m_nvram(*this, "nvram", 0x2000, ENDIANNESS_BIG),
m_board(*this, "board"),
m_bav_busy(*this, "bav_busy"),
m_fake(*this, "FAKE")
{ }
// machine configs
void alm16(machine_config &config);
void alm32(machine_config &config);
void port16(machine_config &config);
void port32(machine_config &config);
void van16(machine_config &config);
void van32(machine_config &config);
void gen32(machine_config &config);
DECLARE_INPUT_CHANGED_MEMBER(switch_sensor_type) { set_sbtype(newval); }
protected:
virtual void machine_start() override;
virtual void machine_reset() override;
private:
// devices/pointers
required_device<cpu_device> m_maincpu;
optional_region_ptr<u32> m_rom;
memory_share_creator<u8> m_nvram;
required_device<mephisto_board_device> m_board;
required_device<timer_device> m_bav_busy;
optional_ioport m_fake;
// address maps
void alm16_mem(address_map &map);
void alm32_mem(address_map &map);
void port16_mem(address_map &map);
void port32_mem(address_map &map);
void van16_mem(address_map &map);
void van32_mem(address_map &map);
void gen32_mem(address_map &map);
// I/O handlers
u32 rom_r(offs_t offset);
void bavaria_w(u8 data);
u8 bavaria1_r();
u8 bavaria2_r();
u8 nvram_r(offs_t offset) { return m_nvram[offset]; }
void nvram_w(offs_t offset, u8 data) { m_nvram[offset] = data; }
u8 spawn_cb(offs_t offset);
void set_sbtype(ioport_value newval);
u8 m_bav_data = 0;
};
void mmodular_state::machine_start()
{
save_item(NAME(m_bav_data));
}
void mmodular_state::machine_reset()
{
set_sbtype(m_fake.read_safe(0) & 1);
}
/******************************************************************************
I/O
******************************************************************************/
u32 mmodular_state::rom_r(offs_t offset)
{
// waitstates for gen32 (preliminary)
if (!machine().side_effects_disabled())
m_maincpu->adjust_icount(-20);
return m_rom[offset];
}
// Bavaria board
void mmodular_state::set_sbtype(ioport_value newval)
{
m_bav_data = 0;
m_board->get()->set_type(newval ? sensorboard_device::INDUCTIVE : sensorboard_device::MAGNETS);
if (machine().phase() == machine_phase::RUNNING)
{
m_board->get()->cancel_hand();
m_board->get()->refresh();
}
}
u8 mmodular_state::spawn_cb(offs_t offset)
{
// ignore jokers
return (!m_board->get()->is_inductive() && offset > 12) ? 0 : offset;
}
void mmodular_state::bavaria_w(u8 data)
{
if (!m_board->get()->is_inductive())
return;
// d0-d5: select square
// d6: no function?
// d7: start search
if (m_bav_data & ~data & 0x80)
m_bav_busy->adjust(attotime::from_usec(3000));
m_bav_data = data;
}
u8 mmodular_state::bavaria1_r()
{
if (!m_board->get()->is_inductive())
return 0;
// d0-d3: piece id
// other: unused?
static const u8 piece_id[0x10] =
{ 0, 8, 4, 6, 2, 10, 12, 7, 3, 5, 1, 9, 11, 14, 13, 0 };
int x = m_bav_data >> 3 & 7;
int y = m_bav_data & 7;
return piece_id[m_board->get()->read_sensor(x, y) & 0xf];
}
u8 mmodular_state::bavaria2_r()
{
if (!m_board->get()->is_inductive())
return 0;
// d7: busy signal
// other: unused?
return m_bav_busy->enabled() ? 0x80 : 0;
}
/******************************************************************************
Address Maps
******************************************************************************/
void mmodular_state::alm16_mem(address_map &map)
{
map(0x000000, 0x01ffff).rom();
map(0x400000, 0x47ffff).ram();
map(0x800000, 0x803fff).rw(FUNC(mmodular_state::nvram_r), FUNC(mmodular_state::nvram_w)).umask16(0xff00);
map(0xc00000, 0xc00000).r("board", FUNC(mephisto_board_device::input_r)); // 0xff on Bavaria
map(0xc80000, 0xc80000).w("board", FUNC(mephisto_board_device::mux_w));
map(0xd00000, 0xd00000).w("board", FUNC(mephisto_board_device::led_w));
map(0xd00000, 0xd00001).nopr(); // clr.b
map(0xf00000, 0xf00003).portr("KEY1");
map(0xf00004, 0xf00007).portr("KEY2");
map(0xf00008, 0xf0000b).portr("KEY3");
map(0xd80000, 0xd80000).w("display", FUNC(mephisto_display2_device::latch_w));
map(0xd80008, 0xd80008).w("display", FUNC(mephisto_display2_device::io_w));
}
void mmodular_state::port16_mem(address_map &map)
{
alm16_mem(map);
map(0xe80002, 0xe80002).r(FUNC(mmodular_state::bavaria1_r));
map(0xe80004, 0xe80004).w(FUNC(mmodular_state::bavaria_w));
map(0xe80006, 0xe80006).r(FUNC(mmodular_state::bavaria2_r));
}
void mmodular_state::van16_mem(address_map &map)
{
port16_mem(map);
map(0x020000, 0x03ffff).rom();
}
void mmodular_state::alm32_mem(address_map &map)
{
map(0x00000000, 0x0001ffff).rom();
map(0x40000000, 0x400fffff).ram();
map(0x800000ec, 0x800000ef).portr("KEY1");
map(0x800000f4, 0x800000f7).portr("KEY2");
map(0x800000f8, 0x800000fb).portr("KEY3");
map(0x800000fc, 0x800000fc).r("board", FUNC(mephisto_board_device::input_r));
map(0x88000000, 0x88000007).w("board", FUNC(mephisto_board_device::mux_w)).umask32(0xff000000);
map(0x90000000, 0x90000007).w("board", FUNC(mephisto_board_device::led_w)).umask32(0xff000000);
map(0xa0000000, 0xa0000000).w("display", FUNC(mephisto_display2_device::latch_w));
map(0xa0000010, 0xa0000010).w("display", FUNC(mephisto_display2_device::io_w));
map(0xa8000000, 0xa8007fff).rw(FUNC(mmodular_state::nvram_r), FUNC(mmodular_state::nvram_w)).umask32(0xff000000);
}
void mmodular_state::port32_mem(address_map &map)
{
alm32_mem(map);
map(0x98000004, 0x98000004).r(FUNC(mmodular_state::bavaria1_r));
map(0x98000008, 0x98000008).w(FUNC(mmodular_state::bavaria_w));
map(0x9800000c, 0x9800000c).r(FUNC(mmodular_state::bavaria2_r));
}
void mmodular_state::van32_mem(address_map &map)
{
port32_mem(map);
map(0x00020000, 0x0003ffff).rom();
}
void mmodular_state::gen32_mem(address_map &map)
{
map(0x00000000, 0x0003ffff).r(FUNC(mmodular_state::rom_r));
map(0x40000000, 0x4007ffff).ram();
map(0x80000000, 0x8003ffff).ram();
map(0xc0000000, 0xc0000000).r("board", FUNC(mephisto_board_device::input_r));
map(0xc8000000, 0xc8000003).nopw();
map(0xc8000004, 0xc8000004).w("board", FUNC(mephisto_board_device::mux_w));
map(0xd0000000, 0xd0000003).nopw();
map(0xd0000004, 0xd0000004).w("board", FUNC(mephisto_board_device::led_w));
map(0xd8000004, 0xd8000004).r(FUNC(mmodular_state::bavaria1_r));
map(0xd8000008, 0xd8000008).w(FUNC(mmodular_state::bavaria_w));
map(0xd800000c, 0xd800000c).r(FUNC(mmodular_state::bavaria2_r));
map(0xe0000000, 0xe0000000).w("display", FUNC(mephisto_display2_device::latch_w));
map(0xe0000010, 0xe0000010).w("display", FUNC(mephisto_display2_device::io_w));
map(0xe8000000, 0xe8007fff).rw(FUNC(mmodular_state::nvram_r), FUNC(mmodular_state::nvram_w)).umask32(0xff000000);
map(0xf0000004, 0xf0000007).portr("KEY1");
map(0xf0000008, 0xf000000b).portr("KEY2");
map(0xf0000010, 0xf0000013).portr("KEY3");
}
/******************************************************************************
Input Ports
******************************************************************************/
static INPUT_PORTS_START( bavaria )
PORT_START("FAKE")
PORT_CONFNAME( 0x01, 0x00, "Board Sensors" ) PORT_CHANGED_MEMBER(DEVICE_SELF, mmodular_state, switch_sensor_type, 0)
PORT_CONFSETTING( 0x00, "Magnets (Exclusive)" ) // or Muenchen/Modular
PORT_CONFSETTING( 0x01, "Induction (Bavaria)" )
INPUT_PORTS_END
static INPUT_PORTS_START( gen32 )
PORT_INCLUDE( bavaria )
PORT_START("KEY1")
PORT_BIT(0x01000000, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("ENT") PORT_CODE(KEYCODE_ENTER)
PORT_BIT(0x02000000, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("LEFT") PORT_CODE(KEYCODE_LEFT)
PORT_START("KEY2")
PORT_BIT(0x01000000, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("UP") PORT_CODE(KEYCODE_UP)
PORT_BIT(0x02000000, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("DOWN") PORT_CODE(KEYCODE_DOWN)
PORT_START("KEY3")
PORT_BIT(0x01000000, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("CL") PORT_CODE(KEYCODE_BACKSPACE) PORT_CODE(KEYCODE_DEL)
PORT_BIT(0x02000000, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("RIGHT") PORT_CODE(KEYCODE_RIGHT)
INPUT_PORTS_END
static INPUT_PORTS_START( alm16 )
PORT_START("KEY1")
PORT_BIT(0x0100, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("LEFT") PORT_CODE(KEYCODE_LEFT)
PORT_BIT(0x0200, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("ENT") PORT_CODE(KEYCODE_ENTER)
PORT_START("KEY2")
PORT_BIT(0x0100, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("RIGHT") PORT_CODE(KEYCODE_RIGHT)
PORT_BIT(0x0200, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("UP") PORT_CODE(KEYCODE_UP)
PORT_START("KEY3")
PORT_BIT(0x0100, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("DOWN") PORT_CODE(KEYCODE_DOWN)
PORT_BIT(0x0200, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("CL") PORT_CODE(KEYCODE_BACKSPACE) PORT_CODE(KEYCODE_DEL)
INPUT_PORTS_END
static INPUT_PORTS_START( alm32 )
PORT_START("KEY1")
PORT_BIT(0x4000, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("RIGHT") PORT_CODE(KEYCODE_RIGHT)
PORT_BIT(0x8000, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("CL") PORT_CODE(KEYCODE_BACKSPACE) PORT_CODE(KEYCODE_DEL)
PORT_START("KEY2")
PORT_BIT(0x4000, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("DOWN") PORT_CODE(KEYCODE_DOWN)
PORT_BIT(0x8000, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("UP") PORT_CODE(KEYCODE_UP)
PORT_START("KEY3")
PORT_BIT(0x4000, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("LEFT") PORT_CODE(KEYCODE_LEFT)
PORT_BIT(0x8000, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("ENT") PORT_CODE(KEYCODE_ENTER)
INPUT_PORTS_END
static INPUT_PORTS_START( port16 )
PORT_INCLUDE( bavaria )
PORT_INCLUDE( alm16 )
INPUT_PORTS_END
static INPUT_PORTS_START( port32 )
PORT_INCLUDE( bavaria )
PORT_INCLUDE( alm32 )
INPUT_PORTS_END
/******************************************************************************
Machine Configs
******************************************************************************/
void mmodular_state::alm16(machine_config &config)
{
/* basic machine hardware */
M68000(config, m_maincpu, 12.288_MHz_XTAL);
m_maincpu->set_addrmap(AS_PROGRAM, &mmodular_state::alm16_mem);
m_maincpu->set_periodic_int(FUNC(mmodular_state::irq2_line_hold), attotime::from_hz(600));
NVRAM(config, "nvram", nvram_device::DEFAULT_ALL_0);
MEPHISTO_SENSORS_BOARD(config, m_board);
subdevice<sensorboard_device>("board:board")->set_spawnpoints(12+2); // +2 jokers
subdevice<sensorboard_device>("board:board")->spawn_cb().set(FUNC(mmodular_state::spawn_cb));
subdevice<sensorboard_device>("board:board")->set_nvram_enable(true);
TIMER(config, "bav_busy").configure_generic(nullptr);
/* video hardware */
MEPHISTO_DISPLAY_MODULE2(config, "display");
config.set_default_layout(layout_mephisto_alm16);
}
void mmodular_state::port16(machine_config &config)
{
alm16(config);
m_maincpu->set_addrmap(AS_PROGRAM, &mmodular_state::port16_mem);
}
void mmodular_state::van16(machine_config &config)
{
port16(config);
m_maincpu->set_addrmap(AS_PROGRAM, &mmodular_state::van16_mem);
}
void mmodular_state::alm32(machine_config &config)
{
alm16(config);
/* basic machine hardware */
M68020(config.replace(), m_maincpu, 12.288_MHz_XTAL);
m_maincpu->set_addrmap(AS_PROGRAM, &mmodular_state::alm32_mem);
const attotime irq_period = attotime::from_hz(12.288_MHz_XTAL / 0x4000); // 750Hz
m_maincpu->set_periodic_int(FUNC(mmodular_state::irq2_line_hold), irq_period);
config.set_default_layout(layout_mephisto_alm32);
}
void mmodular_state::port32(machine_config &config)
{
alm32(config);
m_maincpu->set_addrmap(AS_PROGRAM, &mmodular_state::port32_mem);
}
void mmodular_state::van32(machine_config &config)
{
port32(config);
m_maincpu->set_addrmap(AS_PROGRAM, &mmodular_state::van32_mem);
}
void mmodular_state::gen32(machine_config &config)
{
van32(config);
/* basic machine hardware */
M68EC030(config.replace(), m_maincpu, 33.333_MHz_XTAL);
m_maincpu->set_addrmap(AS_PROGRAM, &mmodular_state::gen32_mem);
const attotime irq_period = attotime::from_hz(6.144_MHz_XTAL / 0x4000); // through 4060, 375Hz
m_maincpu->set_periodic_int(FUNC(mmodular_state::irq2_line_hold), irq_period);
config.set_default_layout(layout_mephisto_gen32);
}
/******************************************************************************
ROM Definitions
******************************************************************************/
// sinus table lookup ROM for Mephisto Bavaria chessboard (unused on MAME)
#define BAVARIA_BOARD_ROM() \
ROM_REGION( 0x8000, "bavaria", 0 ) \
ROM_LOAD("sinus_15_bavaria", 0x0000, 0x8000, CRC(84421306) SHA1(5aab13bf38d80a4233c11f6eb5657f2749c14547) )
ROM_START( alm32 ) // U012 D21A 2FCE
ROM_REGION32_BE( 0x20000, "maincpu", 0 )
ROM_LOAD("alm32.bin", 0x00000, 0x20000, CRC(38f4b305) SHA1(43459a057ff29248c74d656a036ac325202b9c15) )
ROM_END
ROM_START( alm16 ) // U013 65CE 2FCE
ROM_REGION16_BE( 0x20000, "maincpu", 0 )
ROM_LOAD16_BYTE("almeria_16bit_v013_even", 0x00000, 0x10000, CRC(ee5b6ec4) SHA1(30920c1b9e16ffae576da5afa0b56da59ada3dbb) )
ROM_LOAD16_BYTE("almeria_16bit_v013_odd", 0x00001, 0x10000, CRC(d0be4ee4) SHA1(d36c074802d2c9099cd44e75f9de3fc7d1fd9908) )
ROM_END
ROM_START( port32 ) // V104 3F63 1CD7
ROM_REGION32_BE( 0x20000, "maincpu", 0 )
ROM_LOAD("portorose_32bit_v104", 0x00000, 0x20000, CRC(66a6c84c) SHA1(b71035f91a452901e1765e351fb36c3f18888e42) )
BAVARIA_BOARD_ROM()
ROM_END
ROM_START( port32a ) // V103 C734 1CD7
ROM_REGION32_BE( 0x20000, "maincpu", 0 )
ROM_LOAD("portorose_32bit_v103", 0x00000, 0x20000, CRC(02c091b3) SHA1(f1d48e73b24093288dbb8a06617bb62420c07508) )
BAVARIA_BOARD_ROM()
ROM_END
ROM_START( port32b ) // V101 7805 1CD7
ROM_REGION32_BE( 0x20000, "maincpu", 0 )
ROM_LOAD("portorose_32bit_v101", 0x00000, 0x20000, CRC(405bd668) SHA1(8c6eacff7f6784fa1d38344d594c7e52ac828a23) )
BAVARIA_BOARD_ROM()
ROM_END
ROM_START( port16 ) // V101 630D 1CD7
ROM_REGION16_BE( 0x20000, "maincpu", 0 )
ROM_LOAD16_BYTE("port16ev.bin", 0x00000, 0x10000, CRC(68e4a37d) SHA1(33e7216db664174a8448e455bba97738a29c0f31) )
ROM_LOAD16_BYTE("port16od.bin", 0x00001, 0x10000, CRC(cae77a05) SHA1(9a0ca8bb37325698f8d208f64a340690b9a933b5) )
BAVARIA_BOARD_ROM()
ROM_END
ROM_START( lyon32 ) // V207 AE64 5805
ROM_REGION32_BE( 0x20000, "maincpu", 0 )
ROM_LOAD("lyon32.bin", 0x00000, 0x20000, CRC(5c128b06) SHA1(954c8f0d3fae29900cb1e9c14a41a9a07a8e185f) )
BAVARIA_BOARD_ROM()
ROM_END
ROM_START( lyon16 ) // V207 EC82 5805
ROM_REGION16_BE( 0x20000, "maincpu", 0 )
ROM_LOAD16_BYTE("lyon_16bit_even_v207", 0x00000, 0x10000, CRC(497bd41a) SHA1(3ffefeeac694f49997c10d248ec6a7aa932898a4) )
ROM_LOAD16_BYTE("lyon_16bit_odd_v207", 0x00001, 0x10000, CRC(f9de3f54) SHA1(4060e29566d2f40122ccde3c1f84c94a9c1ed54f) )
BAVARIA_BOARD_ROM()
ROM_END
ROM_START( van32 ) // V309 3FD3 18D3
ROM_REGION32_BE( 0x40000, "maincpu", 0 )
ROM_LOAD("vanc32.bin", 0x00000, 0x40000, CRC(f872beb5) SHA1(9919f207264f74e2b634b723b048ae9ca2cefbc7) )
BAVARIA_BOARD_ROM()
ROM_END
ROM_START( van16 ) // V309 C8F3 18D3
ROM_REGION16_BE( 0x40000, "maincpu", 0 )
ROM_LOAD16_BYTE("vancouver_16_even_v309", 0x00000, 0x20000, CRC(e87602d5) SHA1(90cb2767b4ae9e1b265951eb2569b9956b9f7f44) )
ROM_LOAD16_BYTE("vancouver_16_odd_v309", 0x00001, 0x20000, CRC(585f3bdd) SHA1(90bb94a12d3153a91e3760020e1ea2a9eaa7ec0a) )
BAVARIA_BOARD_ROM()
ROM_END
ROM_START( gen32 ) // V401 D1BB 5A88
ROM_REGION32_BE( 0x40000, "maincpu", 0 )
ROM_LOAD("genius_68030_version_4.01", 0x00000, 0x40000, CRC(ea9938c0) SHA1(645cf0b5b831b48104ad6cec8d78c63dbb6a588c) )
BAVARIA_BOARD_ROM()
ROM_END
ROM_START( gen32a ) // V400 3B95 5A88
ROM_REGION32_BE( 0x40000, "maincpu", 0 )
ROM_LOAD("gen32_4.bin", 0x00000, 0x40000, CRC(6cc4da88) SHA1(ea72acf9c67ed17c6ac8de56a165784aa629c4a1) )
BAVARIA_BOARD_ROM()
ROM_END
ROM_START( gen32l ) // V500 EDC1 B0D1
ROM_REGION32_BE( 0x40000, "maincpu", 0 )
ROM_LOAD("gen32l.bin", 0x00000, 0x40000, CRC(853baa4e) SHA1(946951081d4e91e5bdd9e93d0769568a7fe79bad) )
BAVARIA_BOARD_ROM()
ROM_END
ROM_START( lond32 ) // V500 DF8B B0D1
ROM_REGION32_BE( 0x40000, "maincpu", 0 )
ROM_LOAD("london_program_68020_module", 0x00000, 0x40000, CRC(3225b8da) SHA1(fd8f6f4e9c03b6cdc86d8405e856c26041bfad12) )
BAVARIA_BOARD_ROM()
ROM_END
ROM_START( lond16 ) // V500 5ED1 B0D1
ROM_REGION16_BE( 0x40000, "maincpu", 0 )
ROM_LOAD16_BYTE("london_program_68000_module_even", 0x00000, 0x20000, CRC(68cfc2de) SHA1(93b551180f01f8ed6991c082795cd9ead922179a) )
ROM_LOAD16_BYTE("london_program_68000_module_odd", 0x00001, 0x20000, CRC(2d75e2cf) SHA1(2ec9222c95f4be9667fb3b4be1b6f90fd4ad11c4) )
BAVARIA_BOARD_ROM()
ROM_END
} // anonymous namespace
/******************************************************************************
Drivers
******************************************************************************/
/* YEAR NAME PARENT CMP MACHINE INPUT CLASS INIT COMPANY, FULLNAME, FLAGS */
CONS( 1988, alm32, 0, 0, alm32, alm32, mmodular_state, empty_init, "Hegener + Glaser", "Mephisto Almeria 32 Bit", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK )
CONS( 1988, alm16, alm32, 0, alm16, alm16, mmodular_state, empty_init, "Hegener + Glaser", "Mephisto Almeria 16 Bit", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK )
CONS( 1989, port32, 0, 0, port32, port32, mmodular_state, empty_init, "Hegener + Glaser", "Mephisto Portorose 32 Bit (v1.04)", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK )
CONS( 1989, port32a, port32, 0, port32, port32, mmodular_state, empty_init, "Hegener + Glaser", "Mephisto Portorose 32 Bit (v1.03)", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK )
CONS( 1989, port32b, port32, 0, port32, port32, mmodular_state, empty_init, "Hegener + Glaser", "Mephisto Portorose 32 Bit (v1.01)", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK )
CONS( 1989, port16, port32, 0, port16, port16, mmodular_state, empty_init, "Hegener + Glaser", "Mephisto Portorose 16 Bit (v1.01)", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK )
CONS( 1990, lyon32, 0, 0, port32, port32, mmodular_state, empty_init, "Hegener + Glaser", "Mephisto Lyon 32 Bit", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK )
CONS( 1990, lyon16, lyon32, 0, port16, port16, mmodular_state, empty_init, "Hegener + Glaser", "Mephisto Lyon 16 Bit", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK )
CONS( 1991, van32, 0, 0, van32, port32, mmodular_state, empty_init, "Hegener + Glaser", "Mephisto Vancouver 32 Bit", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK )
CONS( 1991, van16, van32, 0, van16, port16, mmodular_state, empty_init, "Hegener + Glaser", "Mephisto Vancouver 16 Bit", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK )
CONS( 1993, gen32, 0, 0, gen32, gen32, mmodular_state, empty_init, "Hegener + Glaser", "Mephisto Genius 68030 (v4.01)", MACHINE_SUPPORTS_SAVE | MACHINE_IMPERFECT_TIMING | MACHINE_CLICKABLE_ARTWORK )
CONS( 1993, gen32a, gen32, 0, gen32, gen32, mmodular_state, empty_init, "Hegener + Glaser", "Mephisto Genius 68030 (v4.00)", MACHINE_SUPPORTS_SAVE | MACHINE_IMPERFECT_TIMING | MACHINE_CLICKABLE_ARTWORK )
CONS( 1996, gen32l, gen32, 0, gen32, gen32, mmodular_state, empty_init, "Richard Lang", "Mephisto Genius 68030 (London upgrade)", MACHINE_SUPPORTS_SAVE | MACHINE_IMPERFECT_TIMING | MACHINE_CLICKABLE_ARTWORK )
CONS( 1996, lond32, 0, 0, van32, port32, mmodular_state, empty_init, "Richard Lang", "Mephisto London 32 Bit", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK ) // for alm32/port32/lyon32/van32
CONS( 1996, lond16, lond32, 0, van16, port16, mmodular_state, empty_init, "Richard Lang", "Mephisto London 16 Bit", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK ) // for alm16/port16/lyon16/van16
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