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diff --git a/src/mame/drivers/pcat_nit.cpp b/src/mame/drivers/pcat_nit.cpp
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--- a/src/mame/drivers/pcat_nit.cpp
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@@ -1,444 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:Angelo Salese, Mariusz Wojcieszek
-/********************************************************************************************************************
-
-Street Games (c) 1993 New Image Technologies
-
-A modified 386 PC-AT HW
-
-Driver by Angelo Salese and Mariusz Wojcieszek
-
-=====================================================================================================================
-
-These games were made by New Image Technologies. They are touch screen multi games from around 1993.
-Guru dumped one of their games a year ago but the pcb was rusted out and I think the roms might
-be bad, not sure.
-
-nvram is a potential problem. I have them separated into their own folder for now. I'm not really s
-ure if they are needed, but I found this inside a Bonanza rom so they may hold a key:
-
--------------------------------------------
-INVALID KEY
-_
-Programming DS1204
-_
-Successfully Programmed DS1204
-_
-Failed Programming DS1204
-_
-Verifying DS1204
-_
-Failed to read secure data
-_
-Failed to read ID DS1204
-_
-Verified DS1204
--------------------------------------------
-
-I have them (the real chips) for my Bonanza rom boards, but they are missing on my Street Games boards.
-However, the back of one of the manuals mentions game swapping on these boards, and it doesn't mention
-this chip as needing to be changed. I included the nvram dump from Guru's Street Games II dump, so maybe
-that will work on all the Street Games sets? I don't know. My Dallas chip read good as 2764 and verified
-ok. The other one (bq4010yma-150) reads the same crc most reads but won't pass the verify function.
-It may still be good. Those are for the Bonanza sets as you'll see in the pics.
-
-I made copies of the manuals for Street Games and Bonanza and included lots of pics.
-
-From the looks of the boards I got, Street Games II looks like it uses the 3 original Street Games roms
-and just builds on them. You'll see what I mean in the pics.
-
-I don't know if all 3 vga bioses are needed or not, one is soldered and not dumped, I dumped the other two.
-I can get the soldered one dumped in the future if it turns out we need it. When these games got upgraded,
-they sometimes came with a new video board. Switching from Street Games to Street Games II probably didn't need
-it but switching to Bonanza did. The vga bioses I dumped came off of the 2 different video boards for Bonanza.
-I dumped them as 27c256. The one on the Street Games video board is the surface mounted one.
-
-The end numbers on the rom stickers give away the version info. For example, it looks like Guru's old dump
-of Street Games II is revision 7C.
-
-The system bios roms I dumped give an error in romcmp but they seem to verify ok so I think they are good.
-
-My 2 rom boards for Bonanza were fortunately 2 different revisions. I ended up with 2 sets of Street Games,
-1 set of Street Games II, and 2 different sets of Bonanza. A second set of Street Games II might be able to be
-"created" if his dump is good because you will notice in the pics, it looks like Street Games II used 3 roms
-from Street Games I. That or one of my rom boards came populated incorrectly.
-
-The ATI keyboard bios is an HT6542. The Jet one I'm not sure. I don't think they can be read. Same for the M5818's.
-
-My set naming logic...
-
-bonanza = Bonanza (Rev 3)
-bonanza2 = Bonanza (Rev 2)
-
-streetg = Street Games (Rev 4)
-streetg2 = Street Games (Rev 2)
-
-streetgii = Street Games II (Rev 5)
-
-Anything else need to be dumped? More pics needed, etc.? Contact me.
-
-
-Smitdogg
-
-********************************************************************************************************************/
-
-
-#include "emu.h"
-#include "cpu/i386/i386.h"
-#include "machine/pcshare.h"
-#include "machine/ins8250.h"
-#include "machine/microtch.h"
-#include "video/clgd542x.h"
-#include "machine/nvram.h"
-
-class pcat_nit_state : public pcat_base_state
-{
-public:
- pcat_nit_state(const machine_config &mconfig, device_type type, const char *tag)
- : pcat_base_state(mconfig, type, tag),
- m_uart(*this, "ns16450_0"),
- m_microtouch(*this, "microtouch") { }
-
- void bonanza(machine_config &config);
- void pcat_nit(machine_config &config);
-
- void init_pcat_nit();
-
-private:
- std::unique_ptr<uint8_t[]> m_banked_nvram;
- required_device<ns16450_device> m_uart;
- required_device<microtouch_device> m_microtouch;
-
- DECLARE_WRITE8_MEMBER(pcat_nit_rombank_w);
- DECLARE_READ8_MEMBER(pcat_nit_io_r);
- virtual void machine_start() override;
- void bonanza_io_map(address_map &map);
- void bonanza_map(address_map &map);
- void pcat_map(address_map &map);
- void pcat_nit_io(address_map &map);
-};
-
-/*************************************
- *
- * ROM banking
- *
- *************************************/
-
-WRITE8_MEMBER(pcat_nit_state::pcat_nit_rombank_w)
-{
- auto &mspace = m_maincpu->space(AS_PROGRAM);
- //logerror( "rom bank #%02x at PC=%08X\n", data, m_maincpu->pc() );
- if ( data & 0x40 )
- {
- // rom bank
- mspace.install_read_bank(0x000d8000, 0x000dffff, "rombank" );
- mspace.unmap_write(0x000d8000, 0x000dffff);
-
- if ( data & 0x80 )
- {
- membank("rombank")->set_entry((data & 0x3f) | 0x40 );
- }
- else
- {
- membank("rombank")->set_entry(data & 0x3f );
- }
- }
- else
- {
- // nvram bank
- mspace.unmap_readwrite(0x000d8000, 0x000dffff);
-
- mspace.install_readwrite_bank(0x000d8000, 0x000d9fff, "nvrambank" );
-
- membank("nvrambank")->set_base(m_banked_nvram.get());
-
- }
-}
-
-void pcat_nit_state::pcat_map(address_map &map)
-{
- map(0x00000000, 0x0009ffff).ram();
- map(0x000a0000, 0x000bffff).rw("vga", FUNC(vga_device::mem_r), FUNC(vga_device::mem_w));
- map(0x000c0000, 0x000c7fff).rom().region("video_bios", 0).nopw();
- map(0x000d0000, 0x000d3fff).ram().region("disk_bios", 0);
- map(0x000d7000, 0x000d7000).w(FUNC(pcat_nit_state::pcat_nit_rombank_w));
- map(0x000d8000, 0x000dffff).bankr("rombank");
- map(0x000f0000, 0x000fffff).ram().region("bios", 0);
- map(0xffff0000, 0xffffffff).rom().region("bios", 0);
-}
-
-void pcat_nit_state::bonanza_map(address_map &map)
-{
- map(0x00000000, 0x0009ffff).ram();
- map(0x000a0000, 0x000bffff).rw("vga", FUNC(cirrus_gd5428_device::mem_r), FUNC(cirrus_gd5428_device::mem_w));
- map(0x000c0000, 0x000c7fff).rom().region("video_bios", 0).nopw();
- map(0x000d0000, 0x000d3fff).ram().region("disk_bios", 0);
- map(0x000d7000, 0x000d7000).w(FUNC(pcat_nit_state::pcat_nit_rombank_w));
- map(0x000d8000, 0x000dffff).bankr("rombank");
- map(0x000f0000, 0x000fffff).ram().region("bios", 0);
- map(0xffff0000, 0xffffffff).rom().region("bios", 0);
-}
-
-READ8_MEMBER(pcat_nit_state::pcat_nit_io_r)
-{
- switch(offset)
- {
- case 0: /* 278 */
- return 0xff;
- case 1: /* 279 */
- return ioport("IN0")->read();
- case 7: /* 27f dips */
- return 0xff;
- default:
- return 0;
- }
-}
-
-void pcat_nit_state::pcat_nit_io(address_map &map)
-{
- pcat32_io_common(map);
- map(0x0278, 0x027f).r(FUNC(pcat_nit_state::pcat_nit_io_r)).nopw();
- map(0x0280, 0x0283).nopr();
- map(0x03b0, 0x03bf).rw("vga", FUNC(vga_device::port_03b0_r), FUNC(vga_device::port_03b0_w));
- map(0x03c0, 0x03cf).rw("vga", FUNC(vga_device::port_03c0_r), FUNC(vga_device::port_03c0_w));
- map(0x03d0, 0x03df).rw("vga", FUNC(vga_device::port_03d0_r), FUNC(vga_device::port_03d0_w));
- map(0x03f8, 0x03ff).rw(m_uart, FUNC(ns16450_device::ins8250_r), FUNC(ns16450_device::ins8250_w));
-}
-
-void pcat_nit_state::bonanza_io_map(address_map &map)
-{
- pcat32_io_common(map);
- map(0x0278, 0x027f).r(FUNC(pcat_nit_state::pcat_nit_io_r)).nopw();
- map(0x0280, 0x0283).nopr();
- map(0x03b0, 0x03bf).rw("vga", FUNC(cirrus_gd5428_device::port_03b0_r), FUNC(cirrus_gd5428_device::port_03b0_w));
- map(0x03c0, 0x03cf).rw("vga", FUNC(cirrus_gd5428_device::port_03c0_r), FUNC(cirrus_gd5428_device::port_03c0_w));
- map(0x03d0, 0x03df).rw("vga", FUNC(cirrus_gd5428_device::port_03d0_r), FUNC(cirrus_gd5428_device::port_03d0_w));
- map(0x03f8, 0x03ff).rw(m_uart, FUNC(ns16450_device::ins8250_r), FUNC(ns16450_device::ins8250_w));
-}
-
-static INPUT_PORTS_START( pcat_nit )
- PORT_START("IN0")
- PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("Clear") PORT_CODE(KEYCODE_C)
- PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_SERVICE)
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_COIN1) PORT_IMPULSE(1)
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_COIN2) PORT_IMPULSE(1)
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_COIN3) PORT_IMPULSE(1)
-INPUT_PORTS_END
-
-void pcat_nit_state::machine_start()
-{
- membank("rombank")->configure_entries(0, 0x80, memregion("game_prg")->base(), 0x8000 );
- membank("rombank")->set_entry(0);
-}
-
-void pcat_nit_state::pcat_nit(machine_config &config)
-{
- /* basic machine hardware */
- I386(config, m_maincpu, 14318180*2); /* I386 ?? Mhz */
- m_maincpu->set_addrmap(AS_PROGRAM, &pcat_nit_state::pcat_map);
- m_maincpu->set_addrmap(AS_IO, &pcat_nit_state::pcat_nit_io);
- m_maincpu->set_irq_acknowledge_callback("pic8259_1", FUNC(pic8259_device::inta_cb));
-
- /* video hardware */
- pcvideo_vga(config);
-
- pcat_common(config);
-
- ns16450_device &uart(NS16450(config, "ns16450_0", XTAL(1'843'200)));
- uart.out_tx_callback().set("microtouch", FUNC(microtouch_device::rx));
- uart.out_int_callback().set("pic8259_1", FUNC(pic8259_device::ir4_w));
-
- MICROTOUCH(config, m_microtouch, 9600).stx().set(uart, FUNC(ins8250_uart_device::rx_w)); // rate?
-
- NVRAM(config, "nvram", nvram_device::DEFAULT_ALL_0);
-}
-
-void pcat_nit_state::bonanza(machine_config &config)
-{
- /* basic machine hardware */
- I386(config, m_maincpu, 14318180*2); /* I386 ?? Mhz */
- m_maincpu->set_addrmap(AS_PROGRAM, &pcat_nit_state::bonanza_map);
- m_maincpu->set_addrmap(AS_IO, &pcat_nit_state::bonanza_io_map);
- m_maincpu->set_irq_acknowledge_callback("pic8259_1", FUNC(pic8259_device::inta_cb));
-
- /* video hardware */
- pcvideo_cirrus_gd5428(config);
-
- pcat_common(config);
- ns16450_device &uart(NS16450(config, "ns16450_0", XTAL(1'843'200)));
- uart.out_tx_callback().set("microtouch", FUNC(microtouch_device::rx));
- uart.out_int_callback().set("pic8259_1", FUNC(pic8259_device::ir4_w));
-
- MICROTOUCH(config, m_microtouch, 9600).stx().set(uart, FUNC(ins8250_uart_device::rx_w)); // rate?
-
- NVRAM(config, "nvram", nvram_device::DEFAULT_ALL_0);
-}
-
-/***************************************
-*
-* ROM definitions
-*
-***************************************/
-
-ROM_START(streetg)
- ROM_REGION32_LE(0x10000, "bios", 0) /* motherboard bios */
- ROM_LOAD("system-bios-10-0004-01.u6", 0x00000, 0x10000, CRC(e4d6511f) SHA1(d432743f549fa6ecc04bc5bf94999253f86af08c) )
-
- ROM_REGION32_LE(0x08000, "video_bios", 0)
- ROM_LOAD16_BYTE("vga1-bios-ver-b-1.00-07.u8", 0x00000, 0x04000, CRC(a40551d6) SHA1(db38190f06e4af2c2d59ae310e65883bb16cd3d6))
- ROM_CONTINUE( 0x00001, 0x04000 )
-
- ROM_REGION(0x400000, "game_prg", 0) /* proper game */
- ROM_LOAD("10-0003-04.u11", 0x000000,0x40000, CRC(1471a728) SHA1(5e12a9230f8130282a1be9a10118a3556bafbc37) )
- ROM_CONTINUE(0x200000, 0x40000)
- ROM_LOAD("10-0003-04.u12", 0x040000,0x40000, CRC(5a50f519) SHA1(c07a583b4220d4d5506824def91774fede760e65) )
- ROM_CONTINUE(0x240000, 0x40000)
- ROM_LOAD("10-0003-04.u13", 0x080000,0x40000, CRC(8a609145) SHA1(18fcb58b461aa9149a163b85dd8267dec90da3cd) )
- ROM_CONTINUE(0x280000, 0x40000)
-
- ROM_REGION32_LE(0x08000, "disk_bios", 0)
- ROM_LOAD("disk-bios-10-0001-04.u10", 0x00000, 0x08000, CRC(1b4ce068) SHA1(8570b36acf3eb29f1c59e56a4dad6d38c218748f) )
-
- ROM_REGION(0x08000, "nvram_data", 0)
- ROM_LOAD("8k_nvram.u9", 0x00000, 0x02000, CRC(44be0b89) SHA1(81666dd369d1d85269833293136d61ffe80e940a))
-ROM_END
-
-ROM_START(streetgr3)
- ROM_REGION32_LE(0x10000, "bios", 0) /* motherboard bios */
- ROM_LOAD("system-bios-10-0004-01.u6", 0x00000, 0x10000, CRC(e4d6511f) SHA1(d432743f549fa6ecc04bc5bf94999253f86af08c) )
-
- ROM_REGION32_LE(0x08000, "video_bios", 0)
- ROM_LOAD16_BYTE("vga1-bios-ver-b-1.00-07.u8", 0x00000, 0x04000, CRC(a40551d6) SHA1(db38190f06e4af2c2d59ae310e65883bb16cd3d6))
- ROM_CONTINUE( 0x00001, 0x04000 )
-
- ROM_REGION(0x400000, "game_prg", 0) /* proper game */
- ROM_LOAD("10-00003-03.u11", 0x000000,0x40000, CRC(2fbcb12b) SHA1(f6413565fc1289ba32b411de877cdf6526f1fa9d) )
- ROM_CONTINUE(0x200000, 0x40000)
- ROM_LOAD("10-00003-03.u12", 0x040000,0x40000, CRC(b37c7dff) SHA1(cf6318bfeca0bd272734f45c7589a0224863b0f1) )
- ROM_CONTINUE(0x240000, 0x40000)
- ROM_LOAD("10-00003-03.u13", 0x080000,0x40000, CRC(6a9d0771) SHA1(6cd9a56a2413416d0928e5cf9340c94bc0c87c46) )
- ROM_CONTINUE(0x280000, 0x40000)
-
- ROM_REGION32_LE(0x08000, "disk_bios", 0)
- ROM_LOAD("disk-bios-10-0001-04.u10", 0x00000, 0x08000, CRC(1b4ce068) SHA1(8570b36acf3eb29f1c59e56a4dad6d38c218748f) )
-
- ROM_REGION(0x08000, "nvram_data", 0)
- ROM_LOAD("8k_nvram.u9", 0x00000, 0x02000, CRC(44be0b89) SHA1(81666dd369d1d85269833293136d61ffe80e940a))
-ROM_END
-
-ROM_START(bonanza)
- ROM_REGION32_LE(0x10000, "bios", 0) /* motherboard bios */
- ROM_LOAD("system-bios-sx-10-0004-02.u6", 0x00000, 0x10000, CRC(fa545ba8) SHA1(db64548bd87262cd2e82175a1b66f168b5ae072d) )
-
- ROM_REGION32_LE(0x08000, "video_bios", 0)
- ROM_LOAD16_BYTE("techyosd-isa-bios-v1.2.u8", 0x00000, 0x04000, CRC(6adf7e71) SHA1(2b07d964cc7c2c0aa560625b7c12f38d4537d652) )
- ROM_CONTINUE( 0x00001, 0x04000 )
-
- ROM_REGION(0x400000, "game_prg", 0) /* proper game */
- ROM_LOAD("10-0018-03-090894.u11", 0x000000,0x40000, CRC(32b6c8bc) SHA1(7f4097990dca268915842d4253d4257654de2cfc) )
- ROM_CONTINUE(0x200000, 0x40000)
- ROM_LOAD("10-0018-03-090894.u12", 0x040000,0x40000, CRC(d7cb191d) SHA1(2047f3668b0e41ad5347107f4e3446c0374c5bb7) )
- ROM_CONTINUE(0x240000, 0x40000)
- ROM_LOAD("10-0018-03-090894.u13", 0x080000,0x40000, CRC(1d3ddeaa) SHA1(8e73fe535882f6d634668733e550281e727fbdbc) )
- ROM_CONTINUE(0x280000, 0x40000)
- ROM_LOAD("10-0018-03-090894.u15", 0x100000,0x40000, CRC(b9b3f442) SHA1(6ea5ce3eb007b95ad3350fdb634625b151ae7bdb) )
- ROM_CONTINUE(0x300000, 0x40000)
- ROM_LOAD("10-0018-03-090894.u16", 0x140000,0x40000, CRC(5b0dd6f5) SHA1(8172118185179ecb7d3f958480186bf9c906785f) )
- ROM_CONTINUE(0x340000, 0x40000)
- ROM_LOAD("10-0018-03-090894.u17", 0x180000,0x40000, CRC(b637eb58) SHA1(7c4615f58118d9b82575d816ef916fccbb1be0f9) )
- ROM_CONTINUE(0x380000, 0x40000)
-
- ROM_REGION32_LE(0x08000, "disk_bios", 0)
- ROM_LOAD("disk-bios-10-0001-04.u10", 0x00000, 0x08000, CRC(1b4ce068) SHA1(8570b36acf3eb29f1c59e56a4dad6d38c218748f) )
-
- ROM_REGION(0x08000, "nvram_data", 0)
- ROM_LOAD("bq4010yma-150.u9", 0x00000, 0x02000, CRC(f4ca28ee) SHA1(17b852028568fb814df62f5870b91a8303302b55))
-ROM_END
-
-ROM_START(bonanzar2)
- ROM_REGION32_LE(0x10000, "bios", 0) /* motherboard bios */
- ROM_LOAD("system-bios-sx-10-0004-02.u6", 0x00000, 0x10000, CRC(fa545ba8) SHA1(db64548bd87262cd2e82175a1b66f168b5ae072d) )
-
- ROM_REGION32_LE(0x08000, "video_bios", 0)
- ROM_LOAD16_BYTE("techyosd-isa-bios-v1.2.u8", 0x00000, 0x04000, CRC(6adf7e71) SHA1(2b07d964cc7c2c0aa560625b7c12f38d4537d652) )
- ROM_CONTINUE( 0x00001, 0x04000 )
-
- ROM_REGION(0x400000, "game_prg", 0) /* proper game */
- ROM_LOAD("10-0018-02-081794.u11", 0x000000,0x40000, CRC(f87fa935) SHA1(b06144496406231aa63149ae12a048ffab8f77d0) )
- ROM_CONTINUE(0x200000, 0x40000)
- ROM_LOAD("10-0018-02-081794.u12", 0x040000,0x40000, CRC(bd892e3e) SHA1(1b9174fe2a6eaa7687b543798099b86b9039c049) )
- ROM_CONTINUE(0x240000, 0x40000)
- ROM_LOAD("10-0018-02-081794.u13", 0x080000,0x40000, CRC(626d999e) SHA1(5c27e3b064b0235c0d6e0be8d8f78538a11647a2) )
- ROM_CONTINUE(0x280000, 0x40000)
- ROM_LOAD("10-0018-02-081794.u15", 0x100000,0x40000, CRC(3b28f582) SHA1(3da61fbd92e6cc60e00eaa21d8fb04aa78cce663) )
- ROM_CONTINUE(0x300000, 0x40000)
- ROM_LOAD("10-0018-02-081794.u16", 0x140000,0x40000, CRC(fe29ad76) SHA1(64aaae639f024c50c09fe920bc92e6d45ced5648) )
- ROM_CONTINUE(0x340000, 0x40000)
- ROM_LOAD("10-0018-02-081794.u17", 0x180000,0x40000, CRC(066108fe) SHA1(ef837422a2a81f5ac3375b6ed68f20143ac6caec) )
- ROM_CONTINUE(0x380000, 0x40000)
-
- ROM_REGION32_LE(0x08000, "disk_bios", 0)
- ROM_LOAD("disk-bios-10-0001-04.u10", 0x00000, 0x08000, CRC(1b4ce068) SHA1(8570b36acf3eb29f1c59e56a4dad6d38c218748f) )
-
- ROM_REGION(0x08000, "nvram_data", 0)
- ROM_LOAD("bq4010yma-150.u9", 0x00000, 0x02000, CRC(f4ca28ee) SHA1(17b852028568fb814df62f5870b91a8303302b55))
-ROM_END
-
-ROM_START(streetg2)
- ROM_REGION32_LE(0x10000, "bios", 0) /* motherboard bios */
- ROM_LOAD("10-0004-01_mb-bios.bin", 0x00000, 0x10000, CRC(e4d6511f) SHA1(d432743f549fa6ecc04bc5bf94999253f86af08c) )
-
- ROM_REGION32_LE(0x08000, "video_bios", 0)
- ROM_LOAD16_BYTE("vga1-bios-ver-b-1.00-07.u8", 0x00000, 0x04000, CRC(a40551d6) SHA1(db38190f06e4af2c2d59ae310e65883bb16cd3d6))
- ROM_CONTINUE( 0x00001, 0x04000 )
-
- ROM_REGION(0x400000, "game_prg", 0) /* proper game */
- ROM_LOAD("10-0007-07c_083194_rom4.u11", 0x000000,0x40000, CRC(244c2bfa) SHA1(4f2f0fb6923b4e3f1ab4e607e29a27fb15b39fac) )
- ROM_CONTINUE(0x200000, 0x40000)
- ROM_LOAD("10-0007-07c_083194_rom5.u12", 0x040000,0x40000, CRC(c89d5dca) SHA1(212bcbf7a39243f4524b4a855fbedabd387d17f2) )
- ROM_CONTINUE(0x240000, 0x40000)
- ROM_LOAD("10-0007-07c_083194_rom6.u13", 0x080000,0x40000, CRC(6264f65f) SHA1(919a8e5d9861dc642ac0f0885faed544bbafa321) )
- ROM_CONTINUE(0x280000, 0x40000)
-
- ROM_REGION32_LE(0x08000, "disk_bios", 0)
- ROM_LOAD("10-0001-03_disk_bios.u10", 0x00000, 0x08000, CRC(d6ba8b37) SHA1(1d1d984bc15fd154fc07dcfa2132bd44636d7bf1))
-
- ROM_REGION(0x02000, "nvram", 0)
- ROM_LOAD("8k_nvram.u9", 0x00000, 0x02000, CRC(44be0b89) SHA1(81666dd369d1d85269833293136d61ffe80e940a))
-ROM_END
-
-ROM_START(streetg2r5)
- ROM_REGION32_LE(0x10000, "bios", 0) /* motherboard bios */
- ROM_LOAD("10-0004-01_mb-bios.bin", 0x00000, 0x10000, CRC(e4d6511f) SHA1(d432743f549fa6ecc04bc5bf94999253f86af08c) )
-
- ROM_REGION32_LE(0x08000, "video_bios", 0)
- ROM_LOAD16_BYTE("vga1-bios-ver-b-1.00-07.u8", 0x00000, 0x04000, CRC(a40551d6) SHA1(db38190f06e4af2c2d59ae310e65883bb16cd3d6))
- ROM_CONTINUE( 0x00001, 0x04000 )
-
- ROM_REGION(0x400000, "game_prg", 0) /* proper game */
- ROM_LOAD("10-00007-05-032194.u15", 0x000000,0x40000, CRC(cefa230f) SHA1(91fd30a3def381974fae0edb4d42d452acda19bb) )
- ROM_CONTINUE(0x200000, 0x40000)
- ROM_LOAD("10-00007-05-032194.u16", 0x040000,0x40000, CRC(0be5dd19) SHA1(d0474ff5156e1fa8b4edb502c49b7e1a2b3f6169) )
- ROM_CONTINUE(0x240000, 0x40000)
- ROM_LOAD("10-00007-05-032194.u17", 0x080000,0x40000, CRC(f6c996b9) SHA1(871a8d093b856511a0e2b03334ef5c66a2482622) )
- ROM_CONTINUE(0x280000, 0x40000)
-
- ROM_REGION32_LE(0x08000, "disk_bios", 0)
- ROM_LOAD("10-0001-03_disk_bios.u10", 0x00000, 0x08000, CRC(d6ba8b37) SHA1(1d1d984bc15fd154fc07dcfa2132bd44636d7bf1))
-
- ROM_REGION(0x08000, "nvram_data", 0)
- ROM_LOAD("8k_nvram.u9", 0x00000, 0x02000, CRC(44be0b89) SHA1(81666dd369d1d85269833293136d61ffe80e940a))
-ROM_END
-
-void pcat_nit_state::init_pcat_nit()
-{
- m_banked_nvram = std::make_unique<uint8_t[]>(0x2000);
- subdevice<nvram_device>("nvram")->set_base(m_banked_nvram.get(), 0x2000);
-}
-
-GAME( 1993, streetg, 0, pcat_nit, pcat_nit, pcat_nit_state, init_pcat_nit, ROT0, "New Image Technologies", "Street Games (Revision 4)", MACHINE_NOT_WORKING|MACHINE_NO_SOUND )
-GAME( 1993, streetgr3, streetg, pcat_nit, pcat_nit, pcat_nit_state, init_pcat_nit, ROT0, "New Image Technologies", "Street Games (Revision 3)", MACHINE_NOT_WORKING|MACHINE_NO_SOUND )
-GAME( 1993, streetg2, 0, pcat_nit, pcat_nit, pcat_nit_state, init_pcat_nit, ROT0, "New Image Technologies", "Street Games II (Revision 7C)", MACHINE_NO_SOUND ) // Street Games II+, 10-0007-07 083194
-GAME( 1993, streetg2r5, streetg2, pcat_nit, pcat_nit, pcat_nit_state, init_pcat_nit, ROT0, "New Image Technologies", "Street Games II (Revision 5)", MACHINE_NO_SOUND )
-GAME( 1994, bonanza, 0, bonanza, pcat_nit, pcat_nit_state, init_pcat_nit, ROT0, "New Image Technologies", "Touchstar Bonanza (Revision 3)", MACHINE_NO_SOUND ) // Bonanza 10-0018-03 090894
-GAME( 1994, bonanzar2, bonanza, bonanza, pcat_nit, pcat_nit_state, init_pcat_nit, ROT0, "New Image Technologies", "Touchstar Bonanza (Revision 2)", MACHINE_NO_SOUND ) // Bonanza 10-0018-02 081794