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// dgPix 'VRender 2 Beta Rev4' hardware
// MEDIAGX CPU + 3dFX VooDoo chipset
/***************************************************************************
Funky Ball
dgPIX, 1998
PCB Layout
----------
VRender 2Beta Rev4
|--------------------------------------------------------------------|
|TDA2005 14.31818MHz |---------| KM416C254 KM416C254 |
|VOL KDA0340D |-------| |3DFX | |
|4558 |GENDAC | |500-0004-02 |
| |ICS5342| |F004221.1| |
| | | |TMU | KM416S1020|
| |-------| |---------| KM416C254 KM416C254 |
|SERVICE_SW |---SUB---| |
| | | |
| |FLASH.U3 | |-----------| |
|-| | | |3DFX | KM416S1020|
| | | |500-0003-03| KM416C254 KM416C254 |
| | | |F006531.1 | |
| | | |FBI | |
|J | | | | KM416C254 KM416C254 |
|A | | |-----------| |
|M | |RESET_SW |
|M | | |
|A |---------| |-------------| |
| 512K-EPR.U62 14.31818MHz |Cyrix |KM416S1020|
| |---------| |GX MEDIA | |
| |-------| |------| |LSI | |GXm-233GP | |
| |XILINX | |KS0164| |L2A0788 | | | |
|-| |XCS05 | | | |Cyrix | | | |
| | | |------| |CX5520 | | | |
| |-------| 16.9344MHz |---------| |-------------|KM416S1020|
| LED DIP20 |
| |--------------FLASH-DAUGHTERBOARD----------------| |
| | | |
| | FLASH.U30 FLASH.U29 DIP20| |
| |-------------------------------------------------| |
|--------------------------------------------------------------------|
Notes:
Cyrix GXm233 - Main CPU; Cyrix GX Media running at 233MHz. Clock is generated by the Cyrix CX5520
and a 14.31818MHz xtal. That gives a 66.6MHz bus clock with a 3.5X multiplier for 233MHz
Cyrix CX5220 - CPU-support chipset (BGA IC)
FLASH.U29/30 - Intel Strata-Flash DA28F320J5 SSOP56 contained on a plug-in daughterboard; graphics ROMs
FLASH.U3 - Intel Strata-Flash DA28F320J5 SSOP56 contained on a plug-in daughterboard; main program
KS0164 - Samsung Electronics KS0164 General Midi compliant 32-voice Wavetable Synthesizer chip
with built-in 16bit CPU and MPU-401 compatibility (QFP100)
512K-EPR - 512k EPROM, boot-loader program. EPROM is tied to the KS0164 and the XCS05
DIP20 - not-populated sockets
KDA0340D - Samsung KDA0340D CMOS low-power two-channel digital-to-analog converter (SOP28)
KM416S1020 - Samsung 1M x16 SDRAM (x4, TSSOP50)
KM416C254 - Samsung 256k x16 DRAM (x8, SOJ40)
ICS5342 - combination dual programmable clock generator, 256bytes x18-bit RAM and a triple 8-bit video DAC (PLCC68)
XCS05 - Xilinx Spartan XCS05 FPGA (PLCC84)
***************************************************************************/
#include "emu.h"
#include "cpu/i386/i386.h"
#include "memconv.h"
#include "devconv.h"
static VIDEO_START(funkball)
{
}
static VIDEO_UPDATE(funkball)
{
return 0;
}
static ADDRESS_MAP_START(funkball_map, ADDRESS_SPACE_PROGRAM, 32)
AM_RANGE(0xffff0000, 0xffffffff) AM_ROM AM_REGION("user1", 0) /* System BIOS */
ADDRESS_MAP_END
static ADDRESS_MAP_START(funkball_io, ADDRESS_SPACE_IO, 32)
ADDRESS_MAP_END
static INPUT_PORTS_START( funkball )
INPUT_PORTS_END
static MACHINE_CONFIG_START( funkball, driver_device )
MCFG_CPU_ADD("maincpu", MEDIAGX, 66666666*3.5)
MCFG_CPU_PROGRAM_MAP(funkball_map)
MCFG_CPU_IO_MAP(funkball_io)
/* video hardware */
MCFG_SCREEN_ADD("screen", RASTER)
MCFG_SCREEN_REFRESH_RATE(60)
MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
MCFG_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
MCFG_SCREEN_SIZE(640, 480)
MCFG_SCREEN_VISIBLE_AREA(0, 639, 0, 199)
MCFG_PALETTE_LENGTH(16)
MCFG_VIDEO_START(funkball)
MCFG_VIDEO_UPDATE(funkball)
MACHINE_CONFIG_END
ROM_START( funkball )
ROM_REGION32_LE(0x10000, "user1", 0)
ROM_LOAD( "512k-epr.u62", 0x000000, 0x010000, CRC(cced894a) SHA1(298c81716e375da4b7215f3e588a45ca3ea7e35c) )
ROM_REGION(0x400000, "user2", 0)
ROM_LOAD( "flash.u3", 0x000000, 0x400000, CRC(fb376abc) SHA1(ea4c48bb6cd2055431a33f5c426e52c7af6997eb) )
ROM_REGION(0x800000, "user3", 0)
ROM_LOAD( "flash.u29", 0x000000, 0x400000, CRC(7cf6ff4b) SHA1(4ccdd4864ad92cc218998f3923997119a1a9dd1d) )
ROM_LOAD( "flash.u30", 0x400000, 0x400000, CRC(1d46717a) SHA1(acfbd0a2ccf4d717779733c4a9c639296c3bbe0e) )
ROM_END
GAME(1998, funkball, 0, funkball, funkball, 0, ROT0, "dgPix", "Funky Ball", GAME_NO_SOUND|GAME_NOT_WORKING)
|