From 073d675c9e5d5fdeb0cee89ab4a4f3fdadef5e0f Mon Sep 17 00:00:00 2001 From: Brian Troha Date: Fri, 26 Apr 2013 21:11:44 +0000 Subject: [PATCH] misc updates - NW groundfx.c: Correct CPU speed - NW undrfire.c: Correct CPU speed, though not verified - NW sfbonus.c: Misc comment update / correction - NW --- src/mame/drivers/groundfx.c | 4 ++-- src/mame/drivers/sfbonus.c | 4 ++-- src/mame/drivers/undrfire.c | 6 +++--- 3 files changed, 7 insertions(+), 7 deletions(-) diff --git a/src/mame/drivers/groundfx.c b/src/mame/drivers/groundfx.c index 35f8beb8081..12db40c79d8 100644 --- a/src/mame/drivers/groundfx.c +++ b/src/mame/drivers/groundfx.c @@ -54,7 +54,7 @@ Ground Effects is effectively a 30Hz game - though the vblank interrupts still come in at 60Hz, the game uses a hardware frame counter to limit itself to 30Hz (it only updates things like the video registers every - other vblank). There isn't enough cpu power in a 16MHz 68020 to run + other vblank). There isn't enough cpu power in a 20MHz 68020 to run this game at 60Hz. Ground Effects has a network mode - probably uses IRQ 6 and the unknown @@ -363,7 +363,7 @@ INTERRUPT_GEN_MEMBER(groundfx_state::groundfx_interrupt) static MACHINE_CONFIG_START( groundfx, groundfx_state ) /* basic machine hardware */ - MCFG_CPU_ADD("maincpu", M68EC020, 16000000) /* 16 MHz */ + MCFG_CPU_ADD("maincpu", M68EC020, XTAL_40MHz/2) /* 20MHz - verified */ MCFG_CPU_PROGRAM_MAP(groundfx_map) MCFG_CPU_VBLANK_INT_DRIVER("screen", groundfx_state, groundfx_interrupt) diff --git a/src/mame/drivers/sfbonus.c b/src/mame/drivers/sfbonus.c index 7d9373a1293..5f3ebef4001 100644 --- a/src/mame/drivers/sfbonus.c +++ b/src/mame/drivers/sfbonus.c @@ -5540,7 +5540,7 @@ ROM_END ROM5 C409 ROM6 59B6 -Note: There is a chance that the "2nd Edition" graphics roms night be different. +Note: There is a chance that the "2nd Edition" graphics roms might be different. */ ROM_START( spooky ) ROM_REGION( 0x80000, "maincpu", 0 ) /* Z80 Code */ @@ -5633,7 +5633,7 @@ ROM_END /* Fruit Bonus 3G -Version 1.0.1 roms need dumping. Program ROM was reflashed (updated) to v1.0.3 +Version 1.0.1 roms need dumping. The board was reflashed (updated) to v1.0.3 ROM SUM16 printed on rom label -------------------------------------------- diff --git a/src/mame/drivers/undrfire.c b/src/mame/drivers/undrfire.c index 9e0c7bf06d6..3c3ab5467df 100644 --- a/src/mame/drivers/undrfire.c +++ b/src/mame/drivers/undrfire.c @@ -725,7 +725,7 @@ static const tc0480scp_interface undrfire_tc0480scp_intf = static MACHINE_CONFIG_START( undrfire, undrfire_state ) /* basic machine hardware */ - MCFG_CPU_ADD("maincpu", M68EC020, 16000000) /* 16 MHz */ + MCFG_CPU_ADD("maincpu", M68EC020, XTAL_40MHz/2) /* 20 MHz - NOT verified */ MCFG_CPU_PROGRAM_MAP(undrfire_map) MCFG_CPU_VBLANK_INT_DRIVER("screen", undrfire_state, undrfire_interrupt) @@ -754,11 +754,11 @@ MACHINE_CONFIG_END static MACHINE_CONFIG_START( cbombers, undrfire_state ) /* basic machine hardware */ - MCFG_CPU_ADD("maincpu", M68EC020, 16000000) /* 16 MHz */ + MCFG_CPU_ADD("maincpu", M68EC020, XTAL_40MHz/2) /* 20 MHz - NOT verified */ MCFG_CPU_PROGRAM_MAP(cbombers_cpua_map) MCFG_CPU_VBLANK_INT_DRIVER("screen", undrfire_state, irq4_line_hold) - MCFG_CPU_ADD("sub", M68000, 16000000) /* 16 MHz */ + MCFG_CPU_ADD("sub", M68000, XTAL_32MHz/2) /* 16 MHz */ MCFG_CPU_PROGRAM_MAP(cbombers_cpub_map) MCFG_CPU_VBLANK_INT_DRIVER("screen", undrfire_state, irq4_line_hold)