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Changed the clocks to reflect the actual frequency that is supplied to the chips, because the clock is divided in the CPU package.

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I have changed the divide in the CPU core to 4, so apart from system 10 & 12 the speed should remain the same as before.
This commit is contained in:
smf- 2008-01-16 08:16:32 +00:00
parent 6481c3e903
commit 819dd27efc
8 changed files with 21 additions and 21 deletions
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2
src/emu/cpu/mips/psx.c
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@ -3301,7 +3301,7 @@ static void mips_get_info(UINT32 state, cpuinfo *info)
case CPUINFO_INT_DEFAULT_IRQ_VECTOR: info->i = 0; break;
case CPUINFO_INT_ENDIANNESS: info->i = CPU_IS_LE; break;
case CPUINFO_INT_CLOCK_MULTIPLIER: info->i = 1; break;
case CPUINFO_INT_CLOCK_DIVIDER: info->i = 2; break;
case CPUINFO_INT_CLOCK_DIVIDER: info->i = 2 * 2; break;
case CPUINFO_INT_MIN_INSTRUCTION_BYTES: info->i = 4; break;
case CPUINFO_INT_MAX_INSTRUCTION_BYTES: info->i = 4; break;
case CPUINFO_INT_MIN_CYCLES: info->i = 1; break;

2
src/mame/drivers/konamigq.c
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@ -373,7 +373,7 @@ static MACHINE_RESET( konamigq )
static MACHINE_DRIVER_START( konamigq )
/* basic machine hardware */
MDRV_CPU_ADD( PSXCPU, XTAL_67_7376MHz / 2 )
MDRV_CPU_ADD( PSXCPU, XTAL_67_7376MHz )
MDRV_CPU_PROGRAM_MAP( konamigq_map, 0 )
MDRV_CPU_VBLANK_INT( psx_vblank, 1 )

2
src/mame/drivers/konamigv.c
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@ -347,7 +347,7 @@ static const struct PSXSPUinterface konamigv_psxspu_interface =
static MACHINE_DRIVER_START( konamigv )
/* basic machine hardware */
MDRV_CPU_ADD( PSXCPU, XTAL_67_7376MHz / 2 )
MDRV_CPU_ADD( PSXCPU, XTAL_67_7376MHz )
MDRV_CPU_PROGRAM_MAP( konamigv_map, 0 )
MDRV_CPU_VBLANK_INT( psx_vblank, 1 )

2
src/mame/drivers/ksys573.c
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@ -2725,7 +2725,7 @@ static DRIVER_INIT( salarymc )
static MACHINE_DRIVER_START( konami573 )
/* basic machine hardware */
MDRV_CPU_ADD( PSXCPU, XTAL_67_7376MHz / 2 )
MDRV_CPU_ADD( PSXCPU, XTAL_67_7376MHz )
MDRV_CPU_PROGRAM_MAP( konami573_map, 0 )
MDRV_CPU_VBLANK_INT( sys573_vblank, 1 )

2
src/mame/drivers/namcos10.c
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@ -377,7 +377,7 @@ static MACHINE_RESET( namcos10 )
static MACHINE_DRIVER_START( namcos10 )
/* basic machine hardware */
MDRV_CPU_ADD( PSXCPU, XTAL_101_4912MHz / 2 )
MDRV_CPU_ADD( PSXCPU, XTAL_101_4912MHz )
MDRV_CPU_PROGRAM_MAP( namcos10_map, 0 )
MDRV_CPU_VBLANK_INT( psx_vblank, 1 )

2
src/mame/drivers/namcos11.c
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@ -896,7 +896,7 @@ NAMCO_C7X_HARDWARE
static MACHINE_DRIVER_START( coh100 )
/* basic machine hardware */
MDRV_CPU_ADD( PSXCPU, XTAL_67_7376MHz / 2 )
MDRV_CPU_ADD( PSXCPU, XTAL_67_7376MHz )
MDRV_CPU_PROGRAM_MAP( namcos11_map, 0 )
MDRV_CPU_VBLANK_INT( namcos11_vblank, 1 )

2
src/mame/drivers/namcos12.c
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@ -1496,7 +1496,7 @@ static DRIVER_INIT( golgo13 )
static MACHINE_DRIVER_START( coh700 )
/* basic machine hardware */
MDRV_CPU_ADD( PSXCPU, XTAL_100MHz / 2 )
MDRV_CPU_ADD( PSXCPU, XTAL_100MHz )
MDRV_CPU_PROGRAM_MAP( namcos12_map, 0 )
MDRV_CPU_VBLANK_INT( psx_vblank, 1 )

28
src/mame/drivers/zn.c
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@ -621,7 +621,7 @@ static const struct QSound_interface qsound_interface =
static MACHINE_DRIVER_START( coh1000c )
/* basic machine hardware */
MDRV_CPU_ADD( PSXCPU, XTAL_67_7376MHz / 2 )
MDRV_CPU_ADD( PSXCPU, XTAL_67_7376MHz )
MDRV_CPU_PROGRAM_MAP( zn_map, 0 )
MDRV_CPU_VBLANK_INT( psx_vblank, 1 )
@ -664,7 +664,7 @@ MACHINE_DRIVER_END
static MACHINE_DRIVER_START( coh1002c )
/* basic machine hardware */
MDRV_CPU_ADD( PSXCPU, XTAL_67_7376MHz / 2 )
MDRV_CPU_ADD( PSXCPU, XTAL_67_7376MHz )
MDRV_CPU_PROGRAM_MAP( zn_map, 0 )
MDRV_CPU_VBLANK_INT( psx_vblank, 1 )
@ -873,7 +873,7 @@ static MACHINE_RESET( coh3002c )
static MACHINE_DRIVER_START( coh3002c )
/* basic machine hardware */
MDRV_CPU_ADD( PSXCPU, XTAL_67_7376MHz / 2 )
MDRV_CPU_ADD( PSXCPU, XTAL_67_7376MHz )
MDRV_CPU_PROGRAM_MAP( zn_map, 0 )
MDRV_CPU_VBLANK_INT( psx_vblank, 1 )
@ -1314,7 +1314,7 @@ static const struct YM2610interface ym2610_interface =
static MACHINE_DRIVER_START( coh1000ta )
/* basic machine hardware */
MDRV_CPU_ADD( PSXCPU, XTAL_67_7376MHz / 2 )
MDRV_CPU_ADD( PSXCPU, XTAL_67_7376MHz )
MDRV_CPU_PROGRAM_MAP( zn_map, 0 )
MDRV_CPU_VBLANK_INT( coh1000t_vblank, 1 )
@ -1421,7 +1421,7 @@ static NVRAM_HANDLER( coh1000tb )
static MACHINE_DRIVER_START( coh1000tb )
/* basic machine hardware */
MDRV_CPU_ADD( PSXCPU, XTAL_67_7376MHz / 2 )
MDRV_CPU_ADD( PSXCPU, XTAL_67_7376MHz )
MDRV_CPU_PROGRAM_MAP( zn_map, 0 )
MDRV_CPU_VBLANK_INT( coh1000t_vblank, 1 )
@ -1611,7 +1611,7 @@ static MACHINE_RESET( coh3002t )
static MACHINE_DRIVER_START( coh3002t )
/* basic machine hardware */
MDRV_CPU_ADD( PSXCPU, XTAL_67_7376MHz / 2 )
MDRV_CPU_ADD( PSXCPU, XTAL_67_7376MHz )
MDRV_CPU_PROGRAM_MAP( zn_map, 0 )
MDRV_CPU_VBLANK_INT( psx_vblank, 1 )
@ -1825,7 +1825,7 @@ static MACHINE_RESET( coh1000w )
static MACHINE_DRIVER_START( coh1000w )
/* basic machine hardware */
MDRV_CPU_ADD( PSXCPU, XTAL_67_7376MHz / 2 )
MDRV_CPU_ADD( PSXCPU, XTAL_67_7376MHz )
MDRV_CPU_PROGRAM_MAP( zn_map, 0 )
MDRV_CPU_VBLANK_INT( psx_vblank, 1 )
@ -2067,7 +2067,7 @@ static const struct YMF271interface ymf271_interface =
static MACHINE_DRIVER_START( coh1002e )
/* basic machine hardware */
MDRV_CPU_ADD( PSXCPU, XTAL_67_7376MHz / 2 )
MDRV_CPU_ADD( PSXCPU, XTAL_67_7376MHz )
MDRV_CPU_PROGRAM_MAP( zn_map, 0 )
MDRV_CPU_VBLANK_INT( psx_vblank, 1 )
@ -2412,7 +2412,7 @@ static MACHINE_RESET( coh1000a )
static MACHINE_DRIVER_START( coh1000a )
/* basic machine hardware */
MDRV_CPU_ADD( PSXCPU, XTAL_67_7376MHz / 2 )
MDRV_CPU_ADD( PSXCPU, XTAL_67_7376MHz )
MDRV_CPU_PROGRAM_MAP( zn_map, 0 )
MDRV_CPU_VBLANK_INT( psx_vblank, 1 )
@ -2579,7 +2579,7 @@ static MACHINE_RESET( coh1001l )
static MACHINE_DRIVER_START( coh1001l )
/* basic machine hardware */
MDRV_CPU_ADD( PSXCPU, XTAL_67_7376MHz / 2 )
MDRV_CPU_ADD( PSXCPU, XTAL_67_7376MHz )
MDRV_CPU_PROGRAM_MAP( zn_map, 0 )
MDRV_CPU_VBLANK_INT( psx_vblank, 1 )
@ -2668,7 +2668,7 @@ static INTERRUPT_GEN( coh1002v_vblank )
static MACHINE_DRIVER_START( coh1002v )
/* basic machine hardware */
MDRV_CPU_ADD( PSXCPU, XTAL_67_7376MHz / 2 )
MDRV_CPU_ADD( PSXCPU, XTAL_67_7376MHz )
MDRV_CPU_PROGRAM_MAP( zn_map, 0 )
MDRV_CPU_VBLANK_INT( coh1002v_vblank, 1 )
@ -2937,7 +2937,7 @@ static const struct YMZ280Binterface ymz280b_intf =
static MACHINE_DRIVER_START( coh1002m )
/* basic machine hardware */
MDRV_CPU_ADD( PSXCPU, XTAL_67_7376MHz / 2 )
MDRV_CPU_ADD( PSXCPU, XTAL_67_7376MHz )
MDRV_CPU_PROGRAM_MAP( zn_map, 0 )
MDRV_CPU_VBLANK_INT( psx_vblank, 1 )
@ -2969,7 +2969,7 @@ MACHINE_DRIVER_END
static MACHINE_DRIVER_START( coh1002msnd )
/* basic machine hardware */
MDRV_CPU_ADD( PSXCPU, XTAL_67_7376MHz / 2 )
MDRV_CPU_ADD( PSXCPU, XTAL_67_7376MHz )
MDRV_CPU_PROGRAM_MAP( zn_map, 0 )
MDRV_CPU_VBLANK_INT( psx_vblank, 1 )
@ -3011,7 +3011,7 @@ MACHINE_DRIVER_END
static MACHINE_DRIVER_START( coh1002ml )
/* basic machine hardware */
MDRV_CPU_ADD( PSXCPU, XTAL_67_7376MHz / 2 )
MDRV_CPU_ADD( PSXCPU, XTAL_67_7376MHz )
MDRV_CPU_PROGRAM_MAP( zn_map, 0 )
MDRV_CPU_VBLANK_INT( psx_vblank, 1 )