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author 0kmg <9137159+0kmg@users.noreply.github.com>2022-09-22 13:52:57 -0800
committer GitHub <noreply@github.com>2022-09-22 23:52:57 +0200
commit7dfa4bd8b7cf49b6c6a8e0ef4b6868c54cd39989 (patch)
tree583a67c52c7b590209b16913a5161a402c8e84d5 /src
parent2756b999dc8d58d8b9f2471424809bb8b5acf573 (diff)
bandai/sv8000.cpp: Halved CPU clock. Fixes games running too fast. (#10358)
Diffstat (limited to 'src')
-rw-r--r--src/mame/bandai/sv8000.cpp4
1 files 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));