1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
|
// license:BSD-3-Clause
// copyright-holders:Zsolt Vasvari, Aaron Giles
/***************************************************************************
Atari Tetris hardware
driver by Zsolt Vasvari
Games supported:
* Tetris
Known bugs:
* the bootlegs don't actually have the slapstic. The additional
hardware needs to be emulated.
****************************************************************************
Memory map
****************************************************************************
========================================================================
CPU #1
========================================================================
0000-0FFF R/W xxxxxxxx Program RAM
1000-1FFF R/W xxxxxxxx Playfield RAM
xxxxxxxx (byte 0: LSB of character code)
-----xxx (byte 1: MSB of character code)
xxxx---- (byte 1: palette index)
2000-20FF R/W xxxxxxxx Palette RAM
xxx---- (red component)
---xxx-- (green component)
------xx (blue component)
2400-25FF R/W xxxxxxxx EEPROM
2800-280F R/W xxxxxxxx POKEY #1
2810-281F R/W xxxxxxxx POKEY #2
3000 W -------- Watchdog
3400 W -------- EEPROM write enable
3800 W -------- IRQ acknowledge
3C00 W --xx---- Coin counters
W --x----- (right coin counter)
W ---x---- (left coin counter)
4000-7FFF R xxxxxxxx Banked program ROM
8000-FFFF R xxxxxxxx Program ROM
========================================================================
Interrupts:
IRQ generated by 32V
========================================================================
***************************************************************************/
#include "emu.h"
#include "cpu/m6502/m6502.h"
#include "includes/atetris.h"
#include "sound/pokey.h"
#include "machine/eeprompar.h"
#include "machine/watchdog.h"
#include "emupal.h"
#include "speaker.h"
#define MASTER_CLOCK XTAL(14'318'181)
#define BOOTLEG_CLOCK XTAL(14'745'600)
/*************************************
*
* Interrupt generation
*
*************************************/
TIMER_CALLBACK_MEMBER(atetris_state::interrupt_gen)
{
int scanline = param;
/* assert/deassert the interrupt */
m_maincpu->set_input_line(0, (scanline & 32) ? ASSERT_LINE : CLEAR_LINE);
/* set the next timer */
scanline += 32;
if (scanline >= 256)
scanline -= 256;
m_interrupt_timer->adjust(m_screen->time_until_pos(scanline), scanline);
}
WRITE8_MEMBER(atetris_state::irq_ack_w)
{
m_maincpu->set_input_line(0, CLEAR_LINE);
}
/*************************************
*
* Machine init
*
*************************************/
void atetris_state::reset_bank()
{
memcpy(m_slapstic_base, &m_slapstic_source[m_current_bank * 0x4000], 0x4000);
}
void atetris_state::machine_start()
{
/* Allocate interrupt timer */
m_interrupt_timer = machine().scheduler().timer_alloc(timer_expired_delegate(FUNC(atetris_state::interrupt_gen),this));
/* Set up save state */
save_item(NAME(m_current_bank));
machine().save().register_postload(save_prepost_delegate(FUNC(atetris_state::reset_bank), this));
}
void atetris_state::machine_reset()
{
/* reset the slapstic */
m_slapstic->slapstic_reset();
m_current_bank = m_slapstic->slapstic_bank() & 1;
reset_bank();
/* start interrupts going (32V clocked by 16V) */
m_interrupt_timer->adjust(m_screen->time_until_pos(48), 48);
}
/*************************************
*
* Slapstic handler
*
*************************************/
READ8_MEMBER(atetris_state::slapstic_r)
{
int result = m_slapstic_base[0x2000 + offset];
int new_bank = m_slapstic->slapstic_tweak(space, offset) & 1;
/* update for the new bank */
if (new_bank != m_current_bank)
{
m_current_bank = new_bank;
memcpy(m_slapstic_base, &m_slapstic_source[m_current_bank * 0x4000], 0x4000);
}
return result;
}
/*************************************
*
* Coin counters
*
*************************************/
WRITE8_MEMBER(atetris_state::coincount_w)
{
machine().bookkeeping().coin_counter_w(0, (data >> 5) & 1);
machine().bookkeeping().coin_counter_w(1, (data >> 4) & 1);
}
/*************************************
*
* Main CPU memory handlers
*
*************************************/
/* full address map derived from schematics */
void atetris_state::main_map(address_map &map)
{
map(0x0000, 0x0fff).ram();
map(0x1000, 0x1fff).ram().w(FUNC(atetris_state::videoram_w)).share("videoram");
map(0x2000, 0x20ff).mirror(0x0300).ram().w("palette", FUNC(palette_device::write8)).share("palette");
map(0x2400, 0x25ff).rw("eeprom", FUNC(eeprom_parallel_28xx_device::read), FUNC(eeprom_parallel_28xx_device::write));
map(0x2800, 0x280f).mirror(0x03e0).rw("pokey1", FUNC(pokey_device::read), FUNC(pokey_device::write));
map(0x2810, 0x281f).mirror(0x03e0).rw("pokey2", FUNC(pokey_device::read), FUNC(pokey_device::write));
map(0x3000, 0x3000).mirror(0x03ff).w("watchdog", FUNC(watchdog_timer_device::reset_w));
map(0x3400, 0x3400).mirror(0x03ff).w("eeprom", FUNC(eeprom_parallel_28xx_device::unlock_write8));
map(0x3800, 0x3800).mirror(0x03ff).w(FUNC(atetris_state::irq_ack_w));
map(0x3c00, 0x3c00).mirror(0x03ff).w(FUNC(atetris_state::coincount_w));
map(0x4000, 0x5fff).rom();
map(0x6000, 0x7fff).r(FUNC(atetris_state::slapstic_r));
map(0x8000, 0xffff).rom();
}
void atetris_state::atetrisb2_map(address_map &map)
{
map(0x0000, 0x0fff).ram();
map(0x1000, 0x1fff).ram().w(FUNC(atetris_state::videoram_w)).share("videoram");
map(0x2000, 0x20ff).ram().w("palette", FUNC(palette_device::write8)).share("palette");
map(0x2400, 0x25ff).rw("eeprom", FUNC(eeprom_parallel_28xx_device::read), FUNC(eeprom_parallel_28xx_device::write));
map(0x2802, 0x2802).w("sn1", FUNC(sn76496_device::command_w));
map(0x2804, 0x2804).w("sn2", FUNC(sn76496_device::command_w));
map(0x2806, 0x2806).w("sn3", FUNC(sn76496_device::command_w));
map(0x2808, 0x2808).portr("IN0");
map(0x2808, 0x280f).nopw();
map(0x2818, 0x2818).portr("IN1");
map(0x2818, 0x281f).nopw();
map(0x3000, 0x3000).w("watchdog", FUNC(watchdog_timer_device::reset_w));
map(0x3400, 0x3400).w("eeprom", FUNC(eeprom_parallel_28xx_device::unlock_write8));
map(0x3800, 0x3800).w(FUNC(atetris_state::irq_ack_w));
map(0x3c00, 0x3c00).w(FUNC(atetris_state::coincount_w));
map(0x4000, 0x5fff).rom();
map(0x6000, 0x7fff).r(FUNC(atetris_state::slapstic_r));
map(0x8000, 0xffff).rom();
}
void atetris_mcu_state::atetrisb3_map(address_map &map)
{
map(0x0000, 0x0fff).ram();
map(0x1000, 0x1fff).ram().w(FUNC(atetris_mcu_state::videoram_w)).share("videoram");
map(0x2000, 0x20ff).ram().w("palette", FUNC(palette_device::write8)).share("palette");
map(0x2400, 0x27ff).rw("eeprom", FUNC(eeprom_parallel_28xx_device::read), FUNC(eeprom_parallel_28xx_device::write));
map(0x2800, 0x281f).nopr().w(FUNC(atetris_mcu_state::mcu_reg_w));
map(0x2808, 0x2808).portr("IN0");
map(0x2818, 0x2818).portr("IN1");
map(0x3000, 0x3000).w("watchdog", FUNC(watchdog_timer_device::reset_w));
map(0x3400, 0x3400).w("eeprom", FUNC(eeprom_parallel_28xx_device::unlock_write8));
map(0x3800, 0x3800).w(FUNC(atetris_mcu_state::irq_ack_w));
map(0x3c00, 0x3c00).w(FUNC(atetris_mcu_state::coincount_w));
map(0x4000, 0x5fff).rom();
map(0x6000, 0x7fff).r(FUNC(atetris_mcu_state::slapstic_r));
map(0x8000, 0xffff).rom();
}
/*************************************
*
* Bootleg MCU handlers
*
*************************************/
READ8_MEMBER(atetris_mcu_state::mcu_bus_r)
{
switch (m_mcu->p2_r() & 0xf0)
{
case 0x40:
return m_soundlatch[1]->read(space, 0);
case 0xf0:
return m_soundlatch[0]->read(space, 0);
default:
return 0xff;
}
}
WRITE8_MEMBER(atetris_mcu_state::mcu_p2_w)
{
if ((data & 0xc0) == 0x80)
m_sn[(data >> 4) & 3]->write(m_mcu->p1_r());
}
WRITE8_MEMBER(atetris_mcu_state::mcu_reg_w)
{
// FIXME: a lot of sound writes seem to get lost this way; why doesn't that hurt?
m_soundlatch[0]->write(space, 0, offset | 0x20);
m_soundlatch[1]->write(space, 0, data);
}
/*************************************
*
* Port definitions
*
*************************************/
static INPUT_PORTS_START( atetris )
// These ports are read via the Pokeys
PORT_START("IN0")
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_COIN2 )
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_COIN1 )
PORT_DIPNAME( 0x04, 0x00, "Freeze" ) PORT_DIPLOCATION("50H:!4")
PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
PORT_DIPSETTING( 0x04, DEF_STR( On ) )
PORT_DIPNAME( 0x08, 0x00, "Freeze Step" ) PORT_DIPLOCATION("50H:!3")
PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
PORT_DIPSETTING( 0x08, DEF_STR( On ) )
PORT_DIPUNUSED_DIPLOC( 0x10, 0x00, "50H:!2" ) /* Listed As "SPARE2 (Unused)" */
PORT_DIPUNUSED_DIPLOC( 0x20, 0x00, "50H:!1" ) /* Listed As "SPARE1 (Unused)" */
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_CUSTOM ) PORT_VBLANK("screen")
PORT_SERVICE( 0x80, IP_ACTIVE_HIGH )
PORT_START("IN1")
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_PLAYER(1)
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_4WAY PORT_PLAYER(1)
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_4WAY PORT_PLAYER(1)
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_4WAY PORT_PLAYER(1)
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_PLAYER(2)
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_4WAY PORT_PLAYER(2)
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_4WAY PORT_PLAYER(2)
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_4WAY PORT_PLAYER(2)
INPUT_PORTS_END
// Same as the regular one except they added a Flip Controls switch
static INPUT_PORTS_START( atetrisc )
PORT_INCLUDE( atetris )
PORT_MODIFY("IN0")
PORT_DIPNAME( 0x20, 0x00, "Flip Controls" ) PORT_DIPLOCATION("50H:!1")
PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
PORT_DIPSETTING( 0x20, DEF_STR( On ) )
INPUT_PORTS_END
/*************************************
*
* Graphics layouts
*
*************************************/
static const gfx_layout charlayout =
{
8,8,
RGN_FRAC(1,1),
4,
{ 0,1,2,3 },
{ 0*4, 1*4, 2*4, 3*4, 4*4, 5*4, 6*4, 7*4},
{ 0*4*8, 1*4*8, 2*4*8, 3*4*8, 4*4*8, 5*4*8, 6*4*8, 7*4*8},
8*8*4
};
static GFXDECODE_START( gfx_atetris )
GFXDECODE_ENTRY( "gfx1", 0, charlayout, 0, 16 )
GFXDECODE_END
/*************************************
*
* Machine driver
*
*************************************/
void atetris_state::atetris_base(machine_config &config)
{
/* basic machine hardware */
M6502(config, m_maincpu, MASTER_CLOCK/8);
m_maincpu->set_addrmap(AS_PROGRAM, &atetris_state::main_map);
SLAPSTIC(config, m_slapstic, 101, false);
WATCHDOG_TIMER(config, "watchdog");
/* video hardware */
GFXDECODE(config, m_gfxdecode, "palette", gfx_atetris);
PALETTE(config, "palette", 256).set_format(PALETTE_FORMAT_RRRGGGBB);
SCREEN(config, m_screen, SCREEN_TYPE_RASTER);
/* note: these parameters are from published specs, not derived */
/* the board uses an SOS-2 chip to generate video signals */
m_screen->set_raw(MASTER_CLOCK/2, 456, 0, 336, 262, 0, 240);
m_screen->set_screen_update(FUNC(atetris_state::screen_update));
m_screen->set_palette("palette");
/* sound hardware */
SPEAKER(config, "mono").front_center();
}
void atetris_state::atetris(machine_config &config)
{
atetris_base(config);
EEPROM_2804(config, "eeprom").lock_after_write(true);
pokey_device &pokey1(POKEY(config, "pokey1", MASTER_CLOCK/8));
pokey1.allpot_r().set_ioport("IN0");
pokey1.add_route(ALL_OUTPUTS, "mono", 0.50);
pokey_device &pokey2(POKEY(config, "pokey2", MASTER_CLOCK/8));
pokey2.allpot_r().set_ioport("IN1");
pokey2.add_route(ALL_OUTPUTS, "mono", 0.50);
}
void atetris_state::atetrisb2(machine_config &config)
{
atetris_base(config);
EEPROM_2804(config, "eeprom").lock_after_write(true);
/* basic machine hardware */
m_maincpu->set_clock(BOOTLEG_CLOCK/8);
m_maincpu->set_addrmap(AS_PROGRAM, &atetris_state::atetrisb2_map);
SN76489A(config, "sn1", BOOTLEG_CLOCK/8).add_route(ALL_OUTPUTS, "mono", 0.50);
SN76489A(config, "sn2", BOOTLEG_CLOCK/8).add_route(ALL_OUTPUTS, "mono", 0.50);
SN76489(config, "sn3", BOOTLEG_CLOCK/8).add_route(ALL_OUTPUTS, "mono", 0.50);
}
void atetris_mcu_state::atetrisb3(machine_config &config)
{
atetris_base(config);
m_maincpu->set_addrmap(AS_PROGRAM, &atetris_mcu_state::atetrisb3_map);
EEPROM_2816(config, "eeprom").lock_after_write(true);
I8749(config, m_mcu, 10_MHz_XTAL);
m_mcu->bus_in_cb().set(FUNC(atetris_mcu_state::mcu_bus_r));
m_mcu->bus_out_cb().set(m_soundlatch[0], FUNC(generic_latch_8_device::acknowledge_w));
m_mcu->p2_out_cb().set(FUNC(atetris_mcu_state::mcu_p2_w));
GENERIC_LATCH_8(config, m_soundlatch[0]);
m_soundlatch[0]->data_pending_callback().set_inputline(m_mcu, MCS48_INPUT_IRQ);
m_soundlatch[0]->set_separate_acknowledge(true);
GENERIC_LATCH_8(config, m_soundlatch[1]);
for (int i = 0; i < 4; i++)
{
SN76489A(config, m_sn[i], 4000000).add_route(ALL_OUTPUTS, "mono", 0.50);
}
}
/*************************************
*
* ROM definitions
*
*************************************/
ROM_START( atetris )
ROM_REGION( 0x18000, "maincpu", 0 )
ROM_LOAD( "136066-1100.45f", 0x10000, 0x8000, CRC(2acbdb09) SHA1(5e1189227f26563fd3e5372121ea5c915620f892) )
ROM_CONTINUE( 0x08000, 0x8000 )
ROM_REGION( 0x10000, "gfx1", 0 )
ROM_LOAD( "136066-1101.35a", 0x0000, 0x10000, CRC(84a1939f) SHA1(d8577985fc8ed4e74f74c68b7c00c4855b7c3270) )
ROM_END
ROM_START( atetrisa )
ROM_REGION( 0x18000, "maincpu", 0 )
ROM_LOAD( "d1", 0x10000, 0x8000, CRC(2bcab107) SHA1(3cfb8df8cd3782f3ff7f6b32ff15c461352061ee) )
ROM_CONTINUE( 0x08000, 0x8000 )
ROM_REGION( 0x10000, "gfx1", 0 )
ROM_LOAD( "136066-1101.35a", 0x0000, 0x10000, CRC(84a1939f) SHA1(d8577985fc8ed4e74f74c68b7c00c4855b7c3270) )
ROM_END
ROM_START( atetrisb )
ROM_REGION( 0x18000, "maincpu", 0 )
ROM_LOAD( "tetris.01", 0x10000, 0x8000, CRC(944d15f6) SHA1(926fa5cb26b6e6a50bea455eec1f6d3fb92aa95c) )
ROM_CONTINUE( 0x08000, 0x8000 )
ROM_REGION( 0x10000, "gfx1", 0 )
ROM_LOAD( "tetris.02", 0x0000, 0x10000, CRC(5c4e7258) SHA1(58060681a728e74d69b2b6f5d02faa597ca6c226) )
/* there's an extra EEPROM, maybe used for protection crack, which */
/* however doesn't seem to be required to run the game in this driver. */
ROM_REGION( 0x0800, "user1", 0 )
ROM_LOAD( "tetris.03", 0x0000, 0x0800, CRC(26618c0b) SHA1(4d6470bf3a79be3b0766e246abe00582d4c85a97) )
ROM_END
ROM_START( atetrisb2 )
ROM_REGION( 0x18000, "maincpu", 0 ) // Some bootleg PCBs uses unmodified Atari ROMs
ROM_LOAD( "k1-01", 0x10000, 0x8000, CRC(fa056809) SHA1(e4ccccdf9b04b68127c7b03ae263519cf00f94cb) ) // 27512
ROM_CONTINUE( 0x08000, 0x8000 )
ROM_REGION( 0x10000, "gfx1", 0 ) // Some bootleg PCBs uses unmodified Atari ROMs
ROM_LOAD( "136066-1101.35a", 0x0000, 0x10000, CRC(84a1939f) SHA1(d8577985fc8ed4e74f74c68b7c00c4855b7c3270) ) // 27512
ROM_REGION( 0x0020, "proms", 0 ) // currently unused
ROM_LOAD( "m3-7603-5.prom1", 0x00000, 0x0020, CRC(79656af3) SHA1(bf55f100806520b291157c03999606367dd14ecc) ) // 82s123 or TBP18S030
/* Unused. It's usual to find PLDs with different hashes, but defining equivalent equations */
ROM_REGION( 0x859, "plds", 0 )
ROM_LOAD( "a-gal16v8-b.bin", 0x000, 0x117, CRC(b1dfab0f) SHA1(e9e4db5459617a35a13df4b7a4586dd1b7be04ac) ) // sub PCB - Same content as "b"
ROM_LOAD( "b-gal16v8-b.bin", 0x117, 0x117, CRC(b1dfab0f) SHA1(e9e4db5459617a35a13df4b7a4586dd1b7be04ac) ) // sub PCB - Same content as "a"
ROM_LOAD( "c-gal16v8-b.bin", 0x22e, 0x117, CRC(e1a9db0b) SHA1(5bbac24e37a4d9b8a1387054722fa35478ca7941) ) // sub PCB
ROM_LOAD( "1-pal16l8-a.3g" , 0x345, 0x104, CRC(dcf0d2fe) SHA1(0496acaa605ec5008b110c387136bbc714441384) ) // main PCB - Found also as GAL16v8 on some PCBs
ROM_LOAD( "2-pal16r4-a.3r" , 0x449, 0x104, CRC(d71bdf27) SHA1(cc3503cb037de344fc353886f3492601638c9d45) ) // main PCB
ROM_LOAD( "3-pal16r4-a.8p" , 0x54D, 0x104, CRC(e007edf2) SHA1(4f1bc31abd64e402edb4c900ddb21f258d6782c8) ) // main PCB - Found also as GAL16v8 on some PCBs
ROM_LOAD( "4-pal16l8-a.9n" , 0x651, 0x104, CRC(3630e734) SHA1(a29dc202ffc75ac48815115b85e984fc0c9d5b59) ) // main PCB - Found also as GAL16v8 on some PCBs
ROM_LOAD( "5-pal16l8-a.9m" , 0x755, 0x104, CRC(53b64be1) SHA1(2bf712b766541c90c38c0810ee16848e448c5205) ) // main PCB - Found also as GAL16v8 on some PCBs
ROM_END
/*
Tetris (Korean bootleg of atetrisa set)
PCB Layout
----------
RC-1108
|---------------------------------------------------|
| 14.31818MHz|
| PAL |
| |
| P8749H 6116 |
|J |
|A 10MHz 27512 |
|M PAL |
|M 62256 |
|A |
| 27512 |
| 28C16 PAL |
| PAL PAL |
|76489 76489 4MHz 82S123 |
|76489 6502 |
|VOL MB3713 PAL |
|---------------------------------------------------|
A second PCB has been found with identical code, but with 1x additional SN76489AN, 1x additional DIP switch, a few more TTLs, and 6 PAL18l8ACN.
The MCU XTAL is 10.73835 MHz rather than 10 MHz on this PCB.
*/
ROM_START( atetrisb3 )
ROM_REGION( 0x18000, "maincpu", 0 )
ROM_LOAD( "prg.bin", 0x10000, 0x8000, CRC(2bcab107) SHA1(3cfb8df8cd3782f3ff7f6b32ff15c461352061ee) )
ROM_CONTINUE( 0x08000, 0x8000 )
ROM_REGION( 0x10000, "gfx1", 0 )
ROM_LOAD( "gfx.bin", 0x0000, 0x10000, CRC(84a1939f) SHA1(d8577985fc8ed4e74f74c68b7c00c4855b7c3270) )
// 8749 (10 MHz OSC) emulates POKEYs
ROM_REGION( 0x0800, "mcu", 0 )
ROM_LOAD( "8749h.bin", 0x0000, 0x0800, CRC(a66a9c47) SHA1(fbebd755a5e826c7d94ebcafdff2f9a01c9fd1a5) BAD_DUMP )
ROM_FILL( 0x06e2, 1, 0x96 ) // patch illegal opcode
// currently unused
ROM_REGION( 0x0020, "proms", 0 )
ROM_LOAD( "82s123.bin", 0x00000, 0x0020, CRC(79656af3) SHA1(bf55f100806520b291157c03999606367dd14ecc) )
ROM_REGION( 0xc00, "plds", 0 ) // all protected
ROM_LOAD( "gal18v8a-25lp.1", 0x000, 0x117, NO_DUMP )
ROM_LOAD( "gal18v8a-25lp.2", 0x200, 0x117, NO_DUMP )
ROM_LOAD( "palce18v8h-25pc.3", 0x400, 0x117, NO_DUMP )
ROM_LOAD( "palce18v8h-25pc.4", 0x600, 0x117, NO_DUMP )
ROM_LOAD( "pal16r4b-2cn.5", 0x800, 0x104, NO_DUMP )
ROM_LOAD( "pal16r4b-2cn.6", 0xa00, 0x104, NO_DUMP )
ROM_END
/*
atetb3482: Atari Tetris bootleg with additional UM3482 and Z80 (with its ROM)
__________________________________________________________________
| |
A | ????? 74LS06 74LS197 74LS374 74LS04 |
| |
B | 74LS08 74LS74 74LS374 74LS374 |
| |
C | 74LS32 74LS27 74LS357 74LS374 XTAL |
| 74LS10 |
D | 74LS04 74LS273 74LS74 74LS374 |
| ?? ?? 74LS393 UM6116K 74LS74 74LS257 ______ 74LS27 |
E | | D2 | |
| 74LS245 74LS245 _______ | | 74LS74 |
F |UM3482 74LS139 PAL16L8 | | |27PC |74LS161 |
|______ __________ 74LS245 | MS | | 512 | |
G ||DIPS | PAL16R4 |UNPOPULAT| | 6264 | |_____|74LS161 |
||_____| |_________| 74LS245 | L-10 | _______ |
H |74LS04 PAL16R8 ___________ | | | UN |74LS161 |
| |D1 27PC512| 74LS00 |______| | PO | |
I |74LS32 74LS373 |__________| 74LS32 | PU |PAL16L8 |
| __________ 74LS04 | LA | |
J |74LS374 74LS357 | X2804AP | 74LS257 74LS138 | TED |PAL16?? |
|____________ |_________| 74LS257 74LS257 | | |
K ||D3 27PC256 | |_____|74LS161 |
||___________| 74LS245 74LS245 |
L |________________ _______________ 74LS257 74LS74 74LS161 |
||SHARP LH0080B | | UM6502A | |
M ||_______________| |______________| 74LS00 74LS74 74LS161 |
| |
N |PAL16R4 74LS??? 4017 74LS08 74LS32 74LS04 PAL16R4 82S123 74LS32 |
|_________________________________________________________________|
1 2 3 4 5 6 7 8 9
*/
ROM_START( atetb3482 )
ROM_REGION( 0x18000, "maincpu", 0 )
ROM_LOAD( "i4-d1.bin", 0x10000, 0x8000, CRC(2acbdb09) SHA1(5e1189227f26563fd3e5372121ea5c915620f892) )
ROM_CONTINUE( 0x08000, 0x8000 )
ROM_REGION( 0x10000, "gfx1", 0 )
ROM_LOAD( "f8-d2.bin", 0x0000, 0x10000, CRC(84a1939f) SHA1(d8577985fc8ed4e74f74c68b7c00c4855b7c3270) )
ROM_REGION( 0x08000, "tunes", 0 ) // Not hooked up. Same 8K repeated four times
ROM_LOAD( "k1-d3.bin", 0x00000, 0x08000, CRC(ce51c82b) SHA1(f90ed16f817e6b2a22b69db20348386b9c1ecb67) )
/* Not dumped, unused */
ROM_REGION( 0x71c, "plds", 0 )
ROM_LOAD( "pal16r4.1n" , 0x000, 0x104, NO_DUMP )
ROM_LOAD( "pal16r4.7n" , 0x104, 0x104, NO_DUMP )
ROM_LOAD( "pal16l8.9j" , 0x208, 0x104, NO_DUMP )
ROM_LOAD( "pal16l8.9i" , 0x30c, 0x104, NO_DUMP )
ROM_LOAD( "pal16r8.2h" , 0x410, 0x104, NO_DUMP )
ROM_LOAD( "pal16r4.2g" , 0x514, 0x104, NO_DUMP )
ROM_LOAD( "pal16l8.4f" , 0x618, 0x104, NO_DUMP )
ROM_END
ROM_START( atetrisc )
ROM_REGION( 0x18000, "maincpu", 0 )
ROM_LOAD( "tetcktl1.rom", 0x10000, 0x8000, CRC(9afd1f4a) SHA1(323d1576d92c905e8e95108b39cabf6fa0c10db6) )
ROM_CONTINUE( 0x08000, 0x8000 )
ROM_REGION( 0x10000, "gfx1", 0 )
ROM_LOAD( "136066-1103.35a", 0x0000, 0x10000, CRC(ec2a7f93) SHA1(cb850141ffd1504f940fa156a39e71a4146d7fea) )
ROM_END
ROM_START( atetrisc2 )
ROM_REGION( 0x18000, "maincpu", 0 )
ROM_LOAD( "136066-1102.45f", 0x10000, 0x8000, CRC(1bd28902) SHA1(ae8c34f082bce1f827bf60830f207c46cb282421) )
ROM_CONTINUE( 0x08000, 0x8000 )
ROM_REGION( 0x10000, "gfx1", 0 )
ROM_LOAD( "136066-1103.35a", 0x0000, 0x10000, CRC(ec2a7f93) SHA1(cb850141ffd1504f940fa156a39e71a4146d7fea) )
ROM_END
/*************************************
*
* Driver init
*
*************************************/
void atetris_state::init_atetris()
{
uint8_t *rgn = memregion("maincpu")->base();
m_slapstic->slapstic_init();
m_slapstic_source = &rgn[0x10000];
m_slapstic_base = &rgn[0x04000];
}
/*************************************
*
* Game drivers
*
*************************************/
GAME( 1988, atetris, 0, atetris, atetris, atetris_state, init_atetris, ROT0, "Atari Games", "Tetris (set 1)", MACHINE_SUPPORTS_SAVE )
GAME( 1988, atetrisa, atetris, atetris, atetris, atetris_state, init_atetris, ROT0, "Atari Games", "Tetris (set 2)", MACHINE_SUPPORTS_SAVE )
GAME( 1988, atetrisb, atetris, atetris, atetris, atetris_state, init_atetris, ROT0, "bootleg", "Tetris (bootleg set 1)", MACHINE_SUPPORTS_SAVE )
GAME( 1988, atetrisb2, atetris, atetrisb2, atetris, atetris_state, init_atetris, ROT0, "bootleg", "Tetris (bootleg set 2)", MACHINE_SUPPORTS_SAVE )
GAME( 1988, atetrisb3, atetris, atetrisb3, atetris, atetris_mcu_state, init_atetris, ROT0, "bootleg", "Tetris (bootleg set 3)", MACHINE_SUPPORTS_SAVE )
GAME( 1988, atetb3482, atetris, atetris, atetris, atetris_state, init_atetris, ROT0, "bootleg", "Tetris (bootleg set 4, with UM3482)", MACHINE_SUPPORTS_SAVE | MACHINE_IMPERFECT_SOUND )
GAME( 1989, atetrisc, atetris, atetris, atetrisc, atetris_state, init_atetris, ROT270, "Atari Games", "Tetris (cocktail set 1)", MACHINE_SUPPORTS_SAVE )
GAME( 1989, atetrisc2, atetris, atetris, atetrisc, atetris_state, init_atetris, ROT270, "Atari Games", "Tetris (cocktail set 2)", MACHINE_SUPPORTS_SAVE )
|