// license:BSD-3-Clause
// copyright-holders:Fabio Priuli
/***************************************************************************
Chicago Coin discrete hardware games
Game Name Model #
-----------------------------------------
TV Ping Pong (1973) #424
TV Tennis (1973) #427
Olympic TV Hockey (1973) #429
Olympic TV Football (1973) #429-A
TV Goalee (1974) #434
TV Pingame (1975) #451
Super Flipper (1975) #458
Demolition Derby (1976) #466
***************************************************************************/
#include "emu.h"
#include "machine/netlist.h"
#include "netlist/devices/net_lib.h"
#include "video/fixfreq.h"
// copied by Pong, not accurate for this driver!
// start
#define MASTER_CLOCK 7159000
#define V_TOTAL (0x105+1) // 262
#define H_TOTAL (0x1C6+1) // 454
#define HBSTART (H_TOTAL)
#define HBEND (80)
#define VBSTART (V_TOTAL)
#define VBEND (16)
#define HRES_MULT (1)
// end
class chicago_state : public driver_device
{
public:
chicago_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_video(*this, "fixfreq")
{
}
// devices
required_device<netlist_mame_device> m_maincpu;
required_device<fixedfreq_device> m_video;
void chicago(machine_config &config);
protected:
// driver_device overrides
virtual void machine_start() override;
virtual void machine_reset() override;
virtual void video_start() override;
private:
};
static NETLIST_START(chicago)
SOLVER(Solver, 48000)
// PARAM(Solver.FREQ, 48000)
PARAM(Solver.ACCURACY, 1e-4) // works and is sufficient
// schematics
//...
// NETDEV_ANALOG_CALLBACK(sound_cb, sound, exidyttl_state, sound_cb, "")
// NETDEV_ANALOG_CALLBACK(video_cb, videomix, fixedfreq_device, update_vid, "fixfreq")
NETLIST_END()
void chicago_state::machine_start()
{
}
void chicago_state::machine_reset()
{
}
void chicago_state::video_start()
{
}
MACHINE_CONFIG_START(chicago_state::chicago)
/* basic machine hardware */
MCFG_DEVICE_ADD("maincpu", NETLIST_CPU, NETLIST_CLOCK)
MCFG_NETLIST_SETUP(chicago)
/* video hardware */
MCFG_FIXFREQ_ADD("fixfreq", "screen")
MCFG_FIXFREQ_MONITOR_CLOCK(MASTER_CLOCK)
MCFG_FIXFREQ_HORZ_PARAMS(H_TOTAL-67,H_TOTAL-40,H_TOTAL-8,H_TOTAL)
MCFG_FIXFREQ_VERT_PARAMS(V_TOTAL-22,V_TOTAL-19,V_TOTAL-12,V_TOTAL)
MCFG_FIXFREQ_FIELDCOUNT(1)
MCFG_FIXFREQ_SYNC_THRESHOLD(0.30)
MACHINE_CONFIG_END
/***************************************************************************
Game driver(s)
***************************************************************************/
ROM_START( dmodrbcc )
ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASE00 )
ROM_REGION( 0x0400, "roms", ROMREGION_ERASE00 )
ROM_LOAD( "cdi.b2", 0x0000, 0x0200, CRC(9c727712) SHA1(0d5da25fda57da873da0c066d3472c076c18b853) )
ROM_LOAD( "cdi.b8", 0x0000, 0x0200, CRC(840653fa) SHA1(b71d35af4bb4a6f98acfa9161c0f3e8165440d16) )
ROM_LOAD( "cdi.c8", 0x0000, 0x0200, CRC(79ebcfa1) SHA1(5267a38b76f58a9add928d1241803792b35f65c0) )
ROM_LOAD( "cdi.d8", 0x0000, 0x0200, CRC(afcfe339) SHA1(34912eb50fe162743fa2a7433a1e8634050fb514) )
ROM_LOAD( "cdi.e8", 0x0000, 0x0200, CRC(7b7bf492) SHA1(6d48ae1963c6f867a461d15e657df8196fdeaf20) )
ROM_LOAD( "cdi.h3", 0x0000, 0x0200, CRC(66f25de0) SHA1(1984c3f9a4f5c01b1db784cec7279307aa9a851b) )
ROM_LOAD( "cdi.h6", 0x0000, 0x0200, CRC(9c727712) SHA1(0d5da25fda57da873da0c066d3472c076c18b853) )
ROM_LOAD( "cdi.n1", 0x0000, 0x0200, CRC(66f25de0) SHA1(1984c3f9a4f5c01b1db784cec7279307aa9a851b) )
ROM_LOAD( "cdi.c13", 0x0000, 0x0020, CRC(f304a1fb) SHA1(0f029274bb99723ebcc271d761e1500ca50b2738) )
ROM_LOAD( "cdi.c14", 0x0000, 0x0020, CRC(f8dbd779) SHA1(55bdaf9eb1ba6185e20512c4874ebb625861508e) )
ROM_LOAD( "cdi.d5", 0x0000, 0x0020, CRC(e9af4217) SHA1(813e126b1263e13f1684d700c5c4bec34d063b38) )
ROM_LOAD( "cdi.n13", 0x0000, 0x0020, CRC(2e83bf80) SHA1(02fcc1e879c06759a21ef4f004fe7aa790814112) )
ROM_LOAD( "cdi.g2", 0x0000, 0x0020, CRC(5ed8cdd2) SHA1(d193d819ad634c43d648ce49073799b4df6dfd2f) )
ROM_LOAD( "cdi.j10", 0x0000, 0x0020, CRC(e9af4217) SHA1(813e126b1263e13f1684d700c5c4bec34d063b38) )
ROM_LOAD( "cdi.r1", 0x0000, 0x0020, CRC(5ed8cdd2) SHA1(d193d819ad634c43d648ce49073799b4df6dfd2f) )
ROM_END
GAME( 1976, dmodrbcc, 0, chicago, 0, chicago_state, empty_init, ROT0, "Chicago Coin", "Demolition Derby [TTL]", MACHINE_IS_SKELETON )