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mosaic.cpp: Add PCB layout for Mosaic & change CPU / Sound clocks to be derived from actual OSCs on PCB. [Brian Troha]

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This commit is contained in:
briantro 2018-01-14 16:55:06 -06:00
parent 183b56a7d1
commit 1077a79460
1 changed files with 46 additions and 20 deletions
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66
src/mame/drivers/mosaic.cpp
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@ -7,6 +7,32 @@
Notes:
- the ROM OK / RAM OK message in service mode is fake: ROM and RAM are not tested.
+--------------------------------------+
| 1 2 3 4 5 6 7 8 |
| PAL |
| 2018 6116 6116 |
|J 2018 6116 PAL PAL 6116 |
|A |
|M PAL |
|M 12.288MHz |
|A 14.31818MHz PAL 6264 Z |
| DSW 1 |
| VR 8 10|
| YM2203C 9 0 |
+--------------------------------------+
CPU: Z180 (surface scratched)
Sound: YM2203C
OSC: 14.31818MHz, 12.288MHz
DSW: 8 position DSW
VR: Volume adjust pot
RAM: SiS 6116-10 (x4)
MCM2018ANS45 (x2)
HY6264P-15
Unknown 28 pin protection chip (possibly a PIC) at 5A (UC02 as silkscreened on PCB)
***************************************************************************/
#include "emu.h"
@ -249,7 +275,7 @@ void mosaic_state::machine_reset()
static MACHINE_CONFIG_START( mosaic )
/* basic machine hardware */
MCFG_CPU_ADD("maincpu", Z180, 7000000) /* ??? */
MCFG_CPU_ADD("maincpu", Z180, XTAL_12_288MHz/2) /* 6.144MHz */
MCFG_CPU_PROGRAM_MAP(mosaic_map)
MCFG_CPU_IO_MAP(mosaic_io_map)
MCFG_CPU_VBLANK_INT_DRIVER("screen", mosaic_state, irq0_line_hold)
@ -272,7 +298,7 @@ static MACHINE_CONFIG_START( mosaic )
/* sound hardware */
MCFG_SPEAKER_STANDARD_MONO("mono")
MCFG_SOUND_ADD("ymsnd", YM2203, 3000000)
MCFG_SOUND_ADD("ymsnd", YM2203, XTAL_12_288MHz/4) /* 3.072MHz or 3.579545MHz (14.31818MHz/4)? */
MCFG_AY8910_PORT_A_READ_CB(IOPORT("DSW"))
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50)
MACHINE_CONFIG_END
@ -293,36 +319,36 @@ MACHINE_CONFIG_END
ROM_START( mosaic )
ROM_REGION( 0x100000, "maincpu", 0 ) /* 1024k for Z180 address space */
ROM_LOAD( "mosaic.9", 0x00000, 0x10000, CRC(5794dd39) SHA1(28784371f4ca561e3c0fb74d1f0a204f58ccdd3a) )
ROM_LOAD( "9.ua02", 0x00000, 0x10000, CRC(5794dd39) SHA1(28784371f4ca561e3c0fb74d1f0a204f58ccdd3a) ) /* at PCB location 7F */
ROM_REGION( 0x40000, "gfx1", 0 )
ROM_LOAD( "mosaic.1", 0x00000, 0x10000, CRC(05f4cc70) SHA1(367cfa716b5d24663efcd98a4a80bf02ef28f2f8) )
ROM_LOAD( "mosaic.2", 0x10000, 0x10000, CRC(78907875) SHA1(073b90e0303f7812e7e8f66bb798a7734cb36bb9) )
ROM_LOAD( "mosaic.3", 0x20000, 0x10000, CRC(f81294cd) SHA1(9bce627bbe3940769776121fb4296f92ac4c7d1a) )
ROM_LOAD( "mosaic.4", 0x30000, 0x10000, CRC(fff72536) SHA1(4fc5d0a79128dd49275bc4c4cc2dd7c587096fd8) )
ROM_LOAD( "1.u505", 0x00000, 0x10000, CRC(05f4cc70) SHA1(367cfa716b5d24663efcd98a4a80bf02ef28f2f8) ) /* at PCB location 1L */
ROM_LOAD( "2.u506", 0x10000, 0x10000, CRC(78907875) SHA1(073b90e0303f7812e7e8f66bb798a7734cb36bb9) ) /* at PCB location 1K */
ROM_LOAD( "3.u507", 0x20000, 0x10000, CRC(f81294cd) SHA1(9bce627bbe3940769776121fb4296f92ac4c7d1a) ) /* at PCB location 1I */
ROM_LOAD( "4.u508", 0x30000, 0x10000, CRC(fff72536) SHA1(4fc5d0a79128dd49275bc4c4cc2dd7c587096fd8) ) /* at PCB location 1G */
ROM_REGION( 0x40000, "gfx2", 0 )
ROM_LOAD( "mosaic.5", 0x00000, 0x10000, CRC(28513fbf) SHA1(e69051206cc3df470e7b2358c51cbbed294795f5) )
ROM_LOAD( "mosaic.6", 0x10000, 0x10000, CRC(1b8854c4) SHA1(d49df2565d9ccda403fafb9e219d3603776e3d34) )
ROM_LOAD( "mosaic.7", 0x20000, 0x10000, CRC(35674ac2) SHA1(6422a81034b6d34aefc8ca5d2926d3d3c3d7ff77) )
ROM_LOAD( "mosaic.8", 0x30000, 0x10000, CRC(6299c376) SHA1(eb64b20268c06c97c4201c8004a759b6de42fab6) )
ROM_LOAD( "5.u305", 0x00000, 0x10000, CRC(28513fbf) SHA1(e69051206cc3df470e7b2358c51cbbed294795f5) ) /* at PCB location 1F */
ROM_LOAD( "6.u306", 0x10000, 0x10000, CRC(1b8854c4) SHA1(d49df2565d9ccda403fafb9e219d3603776e3d34) ) /* at PCB location 1D */
ROM_LOAD( "7.u307", 0x20000, 0x10000, CRC(35674ac2) SHA1(6422a81034b6d34aefc8ca5d2926d3d3c3d7ff77) ) /* at PCB location 1C */
ROM_LOAD( "8.u308", 0x30000, 0x10000, CRC(6299c376) SHA1(eb64b20268c06c97c4201c8004a759b6de42fab6) ) /* at PCB location 1A */
ROM_END
ROM_START( mosaica )
ROM_REGION( 0x100000, "maincpu", 0 ) /* 1024k for Z180 address space */
ROM_LOAD( "mosaic_9.a02", 0x00000, 0x10000, CRC(ecb4f8aa) SHA1(e45c074bac92d1d079cf1bcc0a6a081beb3dbb8e) )
ROM_LOAD( "mosaic_9.a02", 0x00000, 0x10000, CRC(ecb4f8aa) SHA1(e45c074bac92d1d079cf1bcc0a6a081beb3dbb8e) ) /* at PCB location 7F */
ROM_REGION( 0x40000, "gfx1", 0 )
ROM_LOAD( "mosaic.1", 0x00000, 0x10000, CRC(05f4cc70) SHA1(367cfa716b5d24663efcd98a4a80bf02ef28f2f8) )
ROM_LOAD( "mosaic.2", 0x10000, 0x10000, CRC(78907875) SHA1(073b90e0303f7812e7e8f66bb798a7734cb36bb9) )
ROM_LOAD( "mosaic.3", 0x20000, 0x10000, CRC(f81294cd) SHA1(9bce627bbe3940769776121fb4296f92ac4c7d1a) )
ROM_LOAD( "mosaic.4", 0x30000, 0x10000, CRC(fff72536) SHA1(4fc5d0a79128dd49275bc4c4cc2dd7c587096fd8) )
ROM_LOAD( "1.u505", 0x00000, 0x10000, CRC(05f4cc70) SHA1(367cfa716b5d24663efcd98a4a80bf02ef28f2f8) ) /* at PCB location 1L */
ROM_LOAD( "2.u506", 0x10000, 0x10000, CRC(78907875) SHA1(073b90e0303f7812e7e8f66bb798a7734cb36bb9) ) /* at PCB location 1K */
ROM_LOAD( "3.u507", 0x20000, 0x10000, CRC(f81294cd) SHA1(9bce627bbe3940769776121fb4296f92ac4c7d1a) ) /* at PCB location 1I */
ROM_LOAD( "4.u508", 0x30000, 0x10000, CRC(fff72536) SHA1(4fc5d0a79128dd49275bc4c4cc2dd7c587096fd8) ) /* at PCB location 1G */
ROM_REGION( 0x40000, "gfx2", 0 )
ROM_LOAD( "mosaic.5", 0x00000, 0x10000, CRC(28513fbf) SHA1(e69051206cc3df470e7b2358c51cbbed294795f5) )
ROM_LOAD( "mosaic.6", 0x10000, 0x10000, CRC(1b8854c4) SHA1(d49df2565d9ccda403fafb9e219d3603776e3d34) )
ROM_LOAD( "mosaic.7", 0x20000, 0x10000, CRC(35674ac2) SHA1(6422a81034b6d34aefc8ca5d2926d3d3c3d7ff77) )
ROM_LOAD( "mosaic.8", 0x30000, 0x10000, CRC(6299c376) SHA1(eb64b20268c06c97c4201c8004a759b6de42fab6) )
ROM_LOAD( "5.u305", 0x00000, 0x10000, CRC(28513fbf) SHA1(e69051206cc3df470e7b2358c51cbbed294795f5) ) /* at PCB location 1F */
ROM_LOAD( "6.u306", 0x10000, 0x10000, CRC(1b8854c4) SHA1(d49df2565d9ccda403fafb9e219d3603776e3d34) ) /* at PCB location 1D */
ROM_LOAD( "7.u307", 0x20000, 0x10000, CRC(35674ac2) SHA1(6422a81034b6d34aefc8ca5d2926d3d3c3d7ff77) ) /* at PCB location 1C */
ROM_LOAD( "8.u308", 0x30000, 0x10000, CRC(6299c376) SHA1(eb64b20268c06c97c4201c8004a759b6de42fab6) ) /* at PCB location 1A */
ROM_END
ROM_START( gfire2 )