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gaelco2.cpp: Base Gaelco game's CPU clock speed on actual OSCs (nw)

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This commit is contained in:
briantro 2017-09-05 22:03:44 -05:00
parent ead6ba4d6b
commit 01a77b3ac8
2 changed files with 13 additions and 11 deletions
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2
src/emu/drivers/xtal.h
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@ -196,6 +196,7 @@ enum
XTAL_25_447MHz = 25447000, /* Namco EVA3A (Funcube2) */
XTAL_25_590906MHz = 25590906, /* Atari Jaguar NTSC */
XTAL_25_593900MHz = 25593900, /* Atari Jaguar PAL */
XTAL_26MHz = 26000000, /* Gaelco PCBs */
XTAL_26_601712MHz = 26601712, /* Astro Corp.'s Show Hand, PAL Vtech/Yeno Socrates (6x PAL subcarrier) */
XTAL_26_66666MHz = 26666666, /* Irem M92 but most use 27MHz */
XTAL_26_686MHz = 26686000, /* Typically used on 90's Taito PCBs to drive the custom chips */
@ -221,6 +222,7 @@ enum
XTAL_33_333MHz = 33333000, /* Sega Model 3 CPU board, Vegas */
XTAL_33_833MHz = 33833000,
XTAL_33_8688MHz = 33868800, /* Usually used to drive 90's Yamaha OPL/FM chips with /2 divider */
XTAL_34MHz = 34000000, /* Gaelco PCBs */
XTAL_36MHz = 36000000, /* Sega Model 1 video board */
XTAL_38_76922MHz = 38769220, /* Namco System 21 video board */
XTAL_40MHz = 40000000,

22
src/mame/drivers/gaelco2.cpp
View File

@ -176,7 +176,7 @@ INPUT_PORTS_END
static MACHINE_CONFIG_START( maniacsq )
/* basic machine hardware */
MCFG_CPU_ADD("maincpu", M68000, 26000000/2) /* 13 MHz? */
MCFG_CPU_ADD("maincpu", M68000, XTAL_26MHz / 2) /* 13 MHz? */
MCFG_CPU_PROGRAM_MAP(maniacsq_map)
MCFG_CPU_VBLANK_INT_DRIVER("screen", gaelco2_state, irq6_line_hold)
@ -443,11 +443,11 @@ ROM_END
static MACHINE_CONFIG_START( play2000 )
/* basic machine hardware */
MCFG_CPU_ADD("maincpu", M68000, 11059200) /* or from the 34MHz? */
MCFG_CPU_ADD("maincpu", M68000, XTAL_11_0592MHz) /* or from the 34MHz? (34MHz drives the CG-1V-149 PLD?) */
MCFG_CPU_PROGRAM_MAP(play2000_map)
MCFG_CPU_VBLANK_INT_DRIVER("screen", gaelco2_state, irq6_line_hold)
// MCFG_DEVICE_ADD("gaelco_ds5002fp", GAELCO_DS5002FP, 11059200) /* ? */
// MCFG_DEVICE_ADD("gaelco_ds5002fp", GAELCO_DS5002FP, XTAL_11_0592MHz) /* 11.0592MHz */
// MCFG_DEVICE_ADDRESS_MAP(0, mcu_hostmem_map)
/* video hardware */
@ -540,7 +540,7 @@ INPUT_PORTS_END
static MACHINE_CONFIG_START( bang )
/* basic machine hardware */
MCFG_CPU_ADD("maincpu", M68000, 30000000/2) /* 15 MHz */
MCFG_CPU_ADD("maincpu", M68000, XTAL_30MHz / 2) /* 15 MHz */
MCFG_CPU_PROGRAM_MAP(bang_map)
MCFG_TIMER_DRIVER_ADD_SCANLINE("scantimer", bang_state, bang_irq, "screen", 0, 1)
@ -787,7 +787,7 @@ INPUT_PORTS_END
static MACHINE_CONFIG_START( alighunt )
/* basic machine hardware */
MCFG_CPU_ADD("maincpu", M68000, 24000000/2) /* 12 MHz */
MCFG_CPU_ADD("maincpu", M68000, XTAL_24MHz / 2) /* 12 MHz */
MCFG_CPU_PROGRAM_MAP(alighunt_map)
MCFG_CPU_VBLANK_INT_DRIVER("screen", gaelco2_state, irq6_line_hold)
@ -819,7 +819,7 @@ static MACHINE_CONFIG_START( alighunt )
MACHINE_CONFIG_END
static MACHINE_CONFIG_DERIVED( alighunt_d5002fp, alighunt )
MCFG_DEVICE_ADD("gaelco_ds5002fp", GAELCO_DS5002FP, XTAL_24MHz / 2) /* ? */
MCFG_DEVICE_ADD("gaelco_ds5002fp", GAELCO_DS5002FP, XTAL_24MHz / 2) /* 12 MHz */
MCFG_DEVICE_ADDRESS_MAP(0, mcu_hostmem_map)
MACHINE_CONFIG_END
@ -1084,7 +1084,7 @@ INPUT_PORTS_END
static MACHINE_CONFIG_START( touchgo )
/* basic machine hardware */
MCFG_CPU_ADD("maincpu", M68000, 32000000/2) /* 16 MHz */
MCFG_CPU_ADD("maincpu", M68000, XTAL_32MHz / 2) /* 16 MHz */
MCFG_CPU_PROGRAM_MAP(touchgo_map)
MCFG_CPU_VBLANK_INT_DRIVER("lscreen", gaelco2_state, irq6_line_hold)
@ -1132,7 +1132,7 @@ static MACHINE_CONFIG_START( touchgo )
MACHINE_CONFIG_END
static MACHINE_CONFIG_DERIVED( touchgo_d5002fp, touchgo )
MCFG_DEVICE_ADD("gaelco_ds5002fp", GAELCO_DS5002FP, XTAL_24MHz / 2) /* ? */
MCFG_DEVICE_ADD("gaelco_ds5002fp", GAELCO_DS5002FP, XTAL_40MHz / 4) /* 10MHz? - Not verified */
MCFG_DEVICE_ADDRESS_MAP(0, mcu_hostmem_map)
MACHINE_CONFIG_END
@ -1330,7 +1330,7 @@ INPUT_PORTS_END
static MACHINE_CONFIG_START( snowboar )
/* basic machine hardware */
MCFG_CPU_ADD("maincpu", M68000, 30000000/2) /* 15 MHz */
MCFG_CPU_ADD("maincpu", M68000, XTAL_30MHz / 2) /* 15 MHz */
MCFG_CPU_PROGRAM_MAP(snowboar_map)
MCFG_CPU_VBLANK_INT_DRIVER("screen", gaelco2_state, irq6_line_hold)
@ -1573,11 +1573,11 @@ INPUT_PORTS_END
static MACHINE_CONFIG_START( wrally2 )
/* basic machine hardware */
MCFG_CPU_ADD("maincpu", M68000, 26000000/2) /* 13 MHz */
MCFG_CPU_ADD("maincpu", M68000, XTAL_26MHz / 2) /* 13 MHz */
MCFG_CPU_PROGRAM_MAP(wrally2_map)
MCFG_CPU_VBLANK_INT_DRIVER("lscreen", gaelco2_state, irq6_line_hold)
MCFG_DEVICE_ADD("gaelco_ds5002fp", GAELCO_DS5002FP, XTAL_24MHz / 2)
MCFG_DEVICE_ADD("gaelco_ds5002fp", GAELCO_DS5002FP, XTAL_34MHz / 4) /* 8.5MHz? (or 13MHz - 26MHz/2) - Not verified */
MCFG_DEVICE_ADDRESS_MAP(0, mcu_hostmem_map)
MCFG_DEVICE_ADD("mainlatch", LS259, 0)