From 7dfa4bd8b7cf49b6c6a8e0ef4b6868c54cd39989 Mon Sep 17 00:00:00 2001 From: 0kmg <9137159+0kmg@users.noreply.github.com> Date: Thu, 22 Sep 2022 13:52:57 -0800 Subject: bandai/sv8000.cpp: Halved CPU clock. Fixes games running too fast. (#10358) --- src/mame/bandai/sv8000.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/mame/bandai/sv8000.cpp b/src/mame/bandai/sv8000.cpp index d942722254c..5e36607c628 100644 --- a/src/mame/bandai/sv8000.cpp +++ b/src/mame/bandai/sv8000.cpp @@ -8,7 +8,7 @@ 2014/01/07 Skeleton driver. The Bandai Super Vision 8000 contains: -- NEC D78C (Z80) +- NEC D780C (Z80) - AY-3-8910 - AMI S68047P (6847 variant) - NEC D8255C @@ -376,7 +376,7 @@ uint8_t sv8000_state::mc6847_videoram_r(offs_t offset) void sv8000_state::sv8000(machine_config &config) { /* basic machine hardware */ - Z80(config, m_maincpu, XTAL(10'738'635)/3); /* Not verified */ + Z80(config, m_maincpu, XTAL(10'738'635)/3/2); /* Not verified */ m_maincpu->set_addrmap(AS_PROGRAM, &sv8000_state::mem_map); m_maincpu->set_addrmap(AS_IO, &sv8000_state::io_map); m_maincpu->set_vblank_int("screen", FUNC(sv8000_state::irq0_line_hold)); -- cgit v1.2.3