/
rc2014.cpp
434 lines (388 loc) · 16.2 KB
/
rc2014.cpp
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
// license:BSD-3-Clause
// copyright-holders:Miodrag Milanovic
/**************************************************************************************
RC2014 Modular Computer
**************************************************************************************/
#include "emu.h"
#include "bus/rc2014/rc2014.h"
#include "bus/rc2014/modules.h"
namespace {
class rc2014_state : public driver_device
{
public:
rc2014_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag)
, m_bus(*this, "bus")
{ }
//
// RC2014 Classic
//
// Z80 CPU module
// Clock/Reset
// 32K RAM module
// Switchable ROM module
// Serial I/O
//
// Backplane-5 - 5 x 40pin slots
//
void rc2014(machine_config &config)
{
RC2014_BUS(config, m_bus, 0);
RC2014_SLOT(config, "bus:1", m_bus, rc2014_bus_modules, "z80");
RC2014_SLOT(config, "bus:2", m_bus, rc2014_bus_modules, "clock");
RC2014_SLOT(config, "bus:3", m_bus, rc2014_bus_modules, "ram32k");
RC2014_SLOT(config, "bus:4", m_bus, rc2014_bus_modules, "sw_rom");
RC2014_SLOT(config, "bus:5", m_bus, rc2014_bus_modules, "serial");
}
//
// Backplane-5 - 5 x 40pin slots
//
void rc2014bp5(machine_config &config)
{
RC2014_BUS(config, m_bus, 0);
RC2014_SLOT(config, "bus:1", m_bus, rc2014_bus_modules, nullptr);
RC2014_SLOT(config, "bus:2", m_bus, rc2014_bus_modules, nullptr);
RC2014_SLOT(config, "bus:3", m_bus, rc2014_bus_modules, nullptr);
RC2014_SLOT(config, "bus:4", m_bus, rc2014_bus_modules, nullptr);
RC2014_SLOT(config, "bus:5", m_bus, rc2014_bus_modules, nullptr);
}
//
// RC2014 Classic II
//
// Clock/Reset
// Z80 CPU module
// 32K RAM module
// Switchable ROM module
// Serial I/O
//
// Backplane-8 - 8 x 40pin slots
//
// all modules are in slightly different form factor
//
void rc2014cl2(machine_config &config)
{
RC2014_BUS(config, m_bus, 0);
RC2014_SLOT(config, "bus:1", m_bus, rc2014_bus_modules, "z80");
RC2014_SLOT(config, "bus:2", m_bus, rc2014_bus_modules, "clock");
RC2014_SLOT(config, "bus:3", m_bus, rc2014_bus_modules, "ram32k");
RC2014_SLOT(config, "bus:4", m_bus, rc2014_bus_modules, "sw_rom");
RC2014_SLOT(config, "bus:5", m_bus, rc2014_bus_modules, "serial");
RC2014_SLOT(config, "bus:6", m_bus, rc2014_bus_modules, nullptr);
RC2014_SLOT(config, "bus:7", m_bus, rc2014_bus_modules, nullptr);
RC2014_SLOT(config, "bus:8", m_bus, rc2014_bus_modules, nullptr);
}
//
// RC2014 Zed
//
// Z80 2.1 CPU Module
// Dual Clock Module
// 512k ROM 512k RAM Module
// Dual Serial SIO/2 Module
//
// Backplane 8 - 8 x 40pin slots
//
// Some modules are extended bus modules in standard slots
//
void rc2014zed(machine_config &config)
{
RC2014_BUS(config, m_bus, 0);
RC2014_SLOT(config, "bus:1", m_bus, rc2014_bus_modules, "z80_21_40p");
RC2014_SLOT(config, "bus:2", m_bus, rc2014_bus_modules, "dual_clk_40p");
RC2014_SLOT(config, "bus:3", m_bus, rc2014_bus_modules, "rom_ram");
RC2014_SLOT(config, "bus:4", m_bus, rc2014_bus_modules, "sio_40p");
RC2014_SLOT(config, "bus:5", m_bus, rc2014_bus_modules, nullptr);
RC2014_SLOT(config, "bus:6", m_bus, rc2014_bus_modules, nullptr);
RC2014_SLOT(config, "bus:7", m_bus, rc2014_bus_modules, nullptr);
RC2014_SLOT(config, "bus:8", m_bus, rc2014_bus_modules, nullptr);
}
//
// Backplane 8 - 8 x 40pin slots
//
void rc2014bp8(machine_config &config)
{
RC2014_BUS(config, m_bus, 0);
RC2014_SLOT(config, "bus:1", m_bus, rc2014_bus_modules, nullptr);
RC2014_SLOT(config, "bus:2", m_bus, rc2014_bus_modules, nullptr);
RC2014_SLOT(config, "bus:3", m_bus, rc2014_bus_modules, nullptr);
RC2014_SLOT(config, "bus:4", m_bus, rc2014_bus_modules, nullptr);
RC2014_SLOT(config, "bus:5", m_bus, rc2014_bus_modules, nullptr);
RC2014_SLOT(config, "bus:6", m_bus, rc2014_bus_modules, nullptr);
RC2014_SLOT(config, "bus:7", m_bus, rc2014_bus_modules, nullptr);
RC2014_SLOT(config, "bus:8", m_bus, rc2014_bus_modules, nullptr);
}
//
// SC133 – MODULAR BACKPLANE (RC2014)
//
void sc133(machine_config &config)
{
RC2014_BUS(config, m_bus, 0);
RC2014_SLOT(config, "bus:1", m_bus, rc2014_bus_modules, nullptr);
RC2014_SLOT(config, "bus:2", m_bus, rc2014_bus_modules, nullptr);
RC2014_SLOT(config, "bus:3", m_bus, rc2014_bus_modules, nullptr);
RC2014_SLOT(config, "bus:4", m_bus, rc2014_bus_modules, nullptr);
RC2014_SLOT(config, "bus:5", m_bus, rc2014_bus_modules, nullptr);
RC2014_SLOT(config, "bus:6", m_bus, rc2014_bus_modules, nullptr);
RC2014_SLOT(config, "bus:7", m_bus, rc2014_bus_modules, nullptr);
RC2014_SLOT(config, "bus:8", m_bus, rc2014_bus_modules, nullptr);
RC2014_SLOT(config, "bus:9", m_bus, rc2014_bus_modules, nullptr);
RC2014_SLOT(config, "bus:10", m_bus, rc2014_bus_modules, nullptr);
RC2014_SLOT(config, "bus:11", m_bus, rc2014_bus_modules, nullptr);
RC2014_SLOT(config, "bus:e", m_bus, rc2014_bus_edge_modules, nullptr);
}
private:
required_device<rc2014_bus_device> m_bus;
};
ROM_START(rc2014)
ROM_END
ROM_START(rc2014bp5)
ROM_END
ROM_START(rc2014cl2)
ROM_END
ROM_START(rc2014zed)
ROM_END
ROM_START(rc2014bp8)
ROM_END
ROM_START(sc133)
ROM_END
class rc2014pro_state : public driver_device
{
public:
rc2014pro_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag)
, m_bus(*this, "bus")
{ }
//
// RC2014 PRo
//
// Z80 2.1 CPU Module
// Dual Clock Module
// 64k RAM
// Pageable ROM
// Dual Serial SIO/2 Module
// Compact Flash storage
//
// Backplane Pro - 12 x extended slots
//
void rc2014pro(machine_config &config)
{
RC2014_EXT_BUS(config, m_bus, 0);
RC2014_EXT_SLOT(config, "bus:1", m_bus, rc2014_ext_bus_modules, "z80_21");
RC2014_EXT_SLOT(config, "bus:2", m_bus, rc2014_ext_bus_modules, "dual_clk");
RC2014_EXT_SLOT(config, "bus:3", m_bus, rc2014_ext_bus_modules, "ram64k");
RC2014_EXT_SLOT(config, "bus:4", m_bus, rc2014_ext_bus_modules, "page_rom");
RC2014_EXT_SLOT(config, "bus:5", m_bus, rc2014_ext_bus_modules, "sio");
RC2014_EXT_SLOT(config, "bus:6", m_bus, rc2014_ext_bus_modules, "cf");
RC2014_EXT_SLOT(config, "bus:7", m_bus, rc2014_ext_bus_modules, nullptr);
RC2014_EXT_SLOT(config, "bus:8", m_bus, rc2014_ext_bus_modules, nullptr);
RC2014_EXT_SLOT(config, "bus:9", m_bus, rc2014_ext_bus_modules, nullptr);
RC2014_EXT_SLOT(config, "bus:10", m_bus, rc2014_ext_bus_modules, nullptr);
RC2014_EXT_SLOT(config, "bus:11", m_bus, rc2014_ext_bus_modules, nullptr);
RC2014_EXT_SLOT(config, "bus:12", m_bus, rc2014_ext_bus_modules, nullptr);
}
//
// RC2014 Zed
//
// Z80 2.1 CPU Module
// Dual Clock Module
// 512k ROM 512k RAM Module
// Dual Serial SIO/2 Module
//
// Backplane Pro - 12 x extended slots
//
void rc2014zedp(machine_config &config)
{
RC2014_EXT_BUS(config, m_bus, 0);
RC2014_EXT_SLOT(config, "bus:1", m_bus, rc2014_ext_bus_modules, "z80_21");
RC2014_EXT_SLOT(config, "bus:2", m_bus, rc2014_ext_bus_modules, "dual_clk");
RC2014_EXT_SLOT(config, "bus:3", m_bus, rc2014_ext_bus_modules, "rom_ram");
RC2014_EXT_SLOT(config, "bus:4", m_bus, rc2014_ext_bus_modules, "sio");
RC2014_EXT_SLOT(config, "bus:5", m_bus, rc2014_ext_bus_modules, nullptr);
RC2014_EXT_SLOT(config, "bus:6", m_bus, rc2014_ext_bus_modules, nullptr);
RC2014_EXT_SLOT(config, "bus:7", m_bus, rc2014_ext_bus_modules, nullptr);
RC2014_EXT_SLOT(config, "bus:8", m_bus, rc2014_ext_bus_modules, nullptr);
RC2014_EXT_SLOT(config, "bus:9", m_bus, rc2014_ext_bus_modules, nullptr);
RC2014_EXT_SLOT(config, "bus:10", m_bus, rc2014_ext_bus_modules, nullptr);
RC2014_EXT_SLOT(config, "bus:11", m_bus, rc2014_ext_bus_modules, nullptr);
RC2014_EXT_SLOT(config, "bus:12", m_bus, rc2014_ext_bus_modules, nullptr);
}
//
// Backplane Pro - 12 x extended slots
//
void rc2014bppro(machine_config &config)
{
RC2014_EXT_BUS(config, m_bus, 0);
RC2014_EXT_SLOT(config, "bus:1", m_bus, rc2014_ext_bus_modules, nullptr);
RC2014_EXT_SLOT(config, "bus:2", m_bus, rc2014_ext_bus_modules, nullptr);
RC2014_EXT_SLOT(config, "bus:3", m_bus, rc2014_ext_bus_modules, nullptr);
RC2014_EXT_SLOT(config, "bus:4", m_bus, rc2014_ext_bus_modules, nullptr);
RC2014_EXT_SLOT(config, "bus:5", m_bus, rc2014_ext_bus_modules, nullptr);
RC2014_EXT_SLOT(config, "bus:6", m_bus, rc2014_ext_bus_modules, nullptr);
RC2014_EXT_SLOT(config, "bus:7", m_bus, rc2014_ext_bus_modules, nullptr);
RC2014_EXT_SLOT(config, "bus:8", m_bus, rc2014_ext_bus_modules, nullptr);
RC2014_EXT_SLOT(config, "bus:9", m_bus, rc2014_ext_bus_modules, nullptr);
RC2014_EXT_SLOT(config, "bus:10", m_bus, rc2014_ext_bus_modules, nullptr);
RC2014_EXT_SLOT(config, "bus:11", m_bus, rc2014_ext_bus_modules, nullptr);
RC2014_EXT_SLOT(config, "bus:12", m_bus, rc2014_ext_bus_modules, nullptr);
}
private:
required_device<rc2014_ext_bus_device> m_bus;
};
ROM_START(rc2014pro)
ROM_END
ROM_START(rc2014zedp)
ROM_END
ROM_START(rc2014bppro)
ROM_END
static DEVICE_INPUT_DEFAULTS_START(mini_cpm)
DEVICE_INPUT_DEFAULTS("ROM", 0x1, 0x0)
DEVICE_INPUT_DEFAULTS_END
class rc2014mini_state : public driver_device
{
public:
rc2014mini_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag)
, m_bus(*this, "bus")
{ }
//
// RC2014 Mini
//
// Added by Chris Swan
// https://rc2014.co.uk/full-kits/rc2014-mini/
//
void rc2014mini(machine_config &config)
{
RC2014_BUS(config, m_bus, 0);
RC2014_SLOT(config, "board", m_bus, rc2014_mini_bus_modules, "mini", true);
RC2014_SLOT(config, "bus:1", m_bus, rc2014_mini_bus_modules, nullptr);
}
//
// RC2014 Mini with CP/M Upgrade
//
void rc2014minicpm(machine_config &config)
{
RC2014_BUS(config, m_bus, 0);
RC2014_SLOT(config, "board", m_bus, rc2014_mini_bus_modules, "mini", true).set_option_device_input_defaults("mini", DEVICE_INPUT_DEFAULTS_NAME(mini_cpm));
RC2014_SLOT(config, "bus:1", m_bus, rc2014_mini_bus_modules, "mini_cpm", true);
}
//
// RC2014 Micro
//
// This is card that can be used directly without any backplane board
// Power is coming from usb-to-serial adapter
//
void rc2014micro(machine_config &config)
{
RC2014_BUS(config, m_bus, 0);
RC2014_SLOT(config, "board", m_bus, rc2014_bus_modules, "micro", true);
}
private:
required_device<rc2014_bus_device> m_bus;
};
ROM_START(rc2014mini)
ROM_END
ROM_START(rc2014minicpm)
ROM_END
ROM_START(rc2014micro)
ROM_END
class scc_state : public driver_device
{
public:
scc_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag)
, m_bus(*this, "bus")
{ }
//
// SC105 – MODULAR BACKPLANE (RC2014)
//
// Input: Power supply
// Cards: 6 x RC2014/80 pin sockets
// Output: Edge mounted BP80 socket
//
void sc105(machine_config &config)
{
RC2014_RC80_BUS(config, m_bus, 0);
RC2014_RC80_SLOT(config, "bus:1", m_bus, rc2014_rc80_bus_modules, nullptr);
RC2014_RC80_SLOT(config, "bus:2", m_bus, rc2014_rc80_bus_modules, nullptr);
RC2014_RC80_SLOT(config, "bus:3", m_bus, rc2014_rc80_bus_modules, nullptr);
RC2014_RC80_SLOT(config, "bus:4", m_bus, rc2014_rc80_bus_modules, nullptr);
RC2014_RC80_SLOT(config, "bus:5", m_bus, rc2014_rc80_bus_modules, nullptr);
RC2014_RC80_SLOT(config, "bus:6", m_bus, rc2014_rc80_bus_modules, nullptr);
RC2014_RC80_SLOT(config, "bus:e", m_bus, rc2014_rc80_bus_edge_modules, nullptr);
}
//
// SC112 – MODULAR BACKPLANE (RC2014)
//
// Input: Power supply
// Cards: 6 x RC2014/80 pin sockets
// Output: Through-hole BP80 socket
//
void sc112(machine_config &config)
{
RC2014_RC80_BUS(config, m_bus, 0);
RC2014_RC80_SLOT(config, "bus:1", m_bus, rc2014_rc80_bus_modules, nullptr);
RC2014_RC80_SLOT(config, "bus:2", m_bus, rc2014_rc80_bus_modules, nullptr);
RC2014_RC80_SLOT(config, "bus:3", m_bus, rc2014_rc80_bus_modules, nullptr);
RC2014_RC80_SLOT(config, "bus:4", m_bus, rc2014_rc80_bus_modules, nullptr);
RC2014_RC80_SLOT(config, "bus:5", m_bus, rc2014_rc80_bus_modules, nullptr);
RC2014_RC80_SLOT(config, "bus:6", m_bus, rc2014_rc80_bus_modules, nullptr);
RC2014_RC80_SLOT(config, "bus:e", m_bus, rc2014_rc80_bus_edge_modules, nullptr);
}
//
// SC116 – 3-SLOT BACKPLANE (RC2014)
//
// Input: Power supply
// Cards: 3 x RC2014/80 pin sockets
//
void sc116(machine_config &config)
{
RC2014_RC80_BUS(config, m_bus, 0);
RC2014_RC80_SLOT(config, "bus:1", m_bus, rc2014_rc80_bus_modules, nullptr);
RC2014_RC80_SLOT(config, "bus:2", m_bus, rc2014_rc80_bus_modules, nullptr);
RC2014_RC80_SLOT(config, "bus:3", m_bus, rc2014_rc80_bus_modules, nullptr);
}
//
// SC203 – Modular Z180 Computer
//
// SC111 - Z180 CPU module
// SC119 - Z180 memory module
// SC112 - 6-slot backplane with power input, or
// SC116 - 3-slot backplane with power input
//
void sc203(machine_config &config)
{
RC2014_RC80_BUS(config, m_bus, 0);
RC2014_RC80_SLOT(config, "bus:1", m_bus, rc2014_rc80_bus_modules, "sc111");
RC2014_RC80_SLOT(config, "bus:2", m_bus, rc2014_rc80_bus_modules, "sc119");
RC2014_RC80_SLOT(config, "bus:3", m_bus, rc2014_rc80_bus_modules, nullptr);
}
private:
required_device<rc2014_rc80_bus_device> m_bus;
};
ROM_START(sc105)
ROM_END
ROM_START(sc112)
ROM_END
ROM_START(sc116)
ROM_END
ROM_START(sc203)
ROM_END
} // anonymous namespace
// This ties everything together
// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS
COMP( 2016, rc2014, 0, 0, rc2014, 0, rc2014_state, empty_init, "RFC2795 Ltd", "RC2014 Classic", MACHINE_SUPPORTS_SAVE )
COMP( 2017, rc2014pro, rc2014, 0, rc2014pro, 0, rc2014pro_state, empty_init, "RFC2795 Ltd", "RC2014 Pro", MACHINE_SUPPORTS_SAVE )
COMP( 2020, rc2014cl2, rc2014, 0, rc2014cl2, 0, rc2014_state, empty_init, "RFC2795 Ltd", "RC2014 Classic II", MACHINE_SUPPORTS_SAVE )
COMP( 2018, rc2014zed, rc2014, 0, rc2014zed, 0, rc2014_state, empty_init, "RFC2795 Ltd", "RC2014 Zed", MACHINE_SUPPORTS_SAVE )
COMP( 2018, rc2014zedp, rc2014, 0, rc2014zedp, 0, rc2014pro_state, empty_init, "RFC2795 Ltd", "RC2014 Zed Pro", MACHINE_SUPPORTS_SAVE )
COMP( 2016, rc2014mini, rc2014, 0, rc2014mini, 0, rc2014mini_state, empty_init, "RFC2795 Ltd", "RC2014 Mini", MACHINE_SUPPORTS_SAVE )
COMP( 2016, rc2014minicpm,rc2014, 0, rc2014minicpm, 0, rc2014mini_state, empty_init, "RFC2795 Ltd", "RC2014 Mini with CP/M Upgrade", MACHINE_SUPPORTS_SAVE )
COMP( 2019, rc2014micro, rc2014, 0, rc2014micro, 0, rc2014mini_state, empty_init, "RFC2795 Ltd", "RC2014 Micro", MACHINE_SUPPORTS_SAVE )
COMP( 2018, sc203, rc2014, 0, sc203, 0, scc_state, empty_init, "Stephen C Cousins", "SC203 - Modular Z180 Computer", MACHINE_SUPPORTS_SAVE )
// Backplanes
COMP( 2016, rc2014bp5, rc2014, 0, rc2014bp5, 0, rc2014_state, empty_init, "RFC2795 Ltd", "RC2014 Backplane-5", MACHINE_SUPPORTS_SAVE | MACHINE_NO_SOUND_HW )
COMP( 2016, rc2014bp8, rc2014, 0, rc2014bp8, 0, rc2014_state, empty_init, "RFC2795 Ltd", "RC2014 Backplane-8", MACHINE_SUPPORTS_SAVE | MACHINE_NO_SOUND_HW )
COMP( 2017, rc2014bppro, rc2014, 0, rc2014bppro, 0, rc2014pro_state, empty_init, "RFC2795 Ltd", "RC2014 Backplane Pro", MACHINE_SUPPORTS_SAVE | MACHINE_NO_SOUND_HW )
COMP( 2018, sc105, rc2014, 0, sc105, 0, scc_state, empty_init, "Stephen C Cousins", "SC105 - Modular Backplane (RC2014)", MACHINE_SUPPORTS_SAVE | MACHINE_NO_SOUND_HW )
COMP( 2018, sc112, rc2014, 0, sc112, 0, scc_state, empty_init, "Stephen C Cousins", "SC112 - Modular Backplane (RC2014)", MACHINE_SUPPORTS_SAVE | MACHINE_NO_SOUND_HW )
COMP( 2018, sc116, rc2014, 0, sc116, 0, scc_state, empty_init, "Stephen C Cousins", "SC116 - Modular Backplane (RC2014)", MACHINE_SUPPORTS_SAVE | MACHINE_NO_SOUND_HW )
COMP( 2018, sc133, rc2014, 0, sc133, 0, rc2014_state, empty_init, "Stephen C Cousins", "SC133 - Modular Backplane (RC2014)", MACHINE_SUPPORTS_SAVE | MACHINE_NO_SOUND_HW )