diff options
Diffstat (limited to 'src/mame/drivers/fidel68k.cpp')
-rw-r--r-- | src/mame/drivers/fidel68k.cpp | 818 |
1 files changed, 818 insertions, 0 deletions
diff --git a/src/mame/drivers/fidel68k.cpp b/src/mame/drivers/fidel68k.cpp new file mode 100644 index 00000000000..7b8046f62cc --- /dev/null +++ b/src/mame/drivers/fidel68k.cpp @@ -0,0 +1,818 @@ +// license:BSD-3-Clause +// copyright-holders:hap +// thanks-to:Berger,yoyo_chessboard +/****************************************************************************** + + Fidelity Electronics 68000 based board driver + + NOTE: MAME doesn't include a generalized implementation for boardpieces yet, + greatly affecting user playability of emulated electronic board games. + As workaround for the chess games, use an external chess GUI on the side, + such as Arena(in editmode). + + TODO: + - USART is not emulated + - V9(68030 @ 32MHz) is faster than V10(68040 @ 25MHz) but it should be the other + way around, culprit is unemulated cache? + - V11 CPU should be M68EC060, not yet emulated. Now using M68EC040 in its place + at twice the frequency due to lack of superscalar. + - V11 beeper is too high pitched, obviously related to wrong CPU type too + +****************************************************************************** + +Excel 68000 (model 6094) +------------------------ +16KB RAM(2*SRM2264C-10 @ U8/U9), 64KB ROM(2*AT27C256-15DC @ U6/U7) +HD68HC000P12 CPU, 12MHz XTAL +PCB label 510-1129A01 +PCB has edge connector for module, but no external slot + +There's room for 2 SIMMs at U22 and U23, unpopulated in Excel 68000 and Mach III. +Mach II has 2*64KB DRAM with a MB1422A DRAM controller @ 25MHz. +Mach III has wire mods from U22/U23 to U8/U9(2*8KB + 2*32KB piggybacked). +Mach IV has 2*256KB DRAM, and a daughterboard(510.1123B01) for the 68020. + +I/O is via TTL, overall very similar to EAG. + + +****************************************************************************** + +Designer Mach III Master 2265 (model 6113) +------------------------------------------ +80KB RAM(2*KM6264AL-10, 2*KM62256AP-10), 64KB ROM(2*WSI 27C256L-12) +MC68HC000P12F CPU, 16MHz XTAL +IRQ(IPL2) from 555 timer, 1.67ms low, 6us high +PCB label 510.1134A02 + +ROM address/data lines are scrambled, presumed for easy placement on PCB and not +for obfuscation. I/O is nearly the same as Designer Display on 6502 hardware. + +Designer Mach IV Master 2325 (model 6129) +----------------------------------------- +32KB(4*P5164-70) + 512KB(TC518512PL-80) RAM, 64KB ROM(TMS 27C512-120JL) +MC68EC020RP25 CPU, 20MHz XTAL +PCB label 510.1149A01 +It has a green "Shift" led instead of red, and ROM is not scrambled. + + +****************************************************************************** + + +Elite Avant Garde (EAG, model 6114) +----------------------------------- + +There are 5 versions of model 6114(V1 to V5). The one emulated here came from a V2, +but is practically emulated as a V4. + +V1: 128KB DRAM, no EEPROM +V2: 128KB DRAM +V3: 512KB DRAM +V4: 1MB DRAM +V5: 128KB+64KB DRAM, dual-CPU! (2*68K @ 16MHz) + +V6-V11 are on model 6117. Older 1986 model 6081/6088/6089 uses a 6502 CPU. + +Hardware info: +-------------- +- MC68HC000P12F 16MHz CPU, 16MHz XTAL +- MB1422A DRAM Controller, 25MHz XTAL near, 4 DRAM slots + (V2: slot 2 & 3 64KB, V3: slot 2 & 3 256KB) +- 2*27C512 64KB EPROM, 2*KM6264AL-10 8KB SRAM, 2*AT28C64X 8KB EEPROM +- OKI M82C51A-2 USART, 4.9152MHz XTAL +- other special: magnet sensors, external module slot, serial port + +IRQ source is a 4,9152MHz quartz crystal (Y3) connected to a 74HC4060 (U8, +ripple counter/divider). From Q13 output (counter=8192) we obtain the IRQ signal +applied to IPL1 of 68000 (pin 24) 4,9152 MHz / 8192 = 600 Hz. + +The module slot pinout is different from SCC series. The data on those appears +to be compatible with EAG though and will load fine with an adapter. + +The USART allows for a serial connection between the chess computer and another +device, for example a PC. Fidelity released a DOS tool called EAGLINK which +featured PC printer support, complete I/O control, detailed information while +the program is 'thinking', etc. + +Memory map: (of what is known) +----------- +000000-01FFFF: 128KB ROM +104000-107FFF: 16KB SRAM +200000-2FFFFF: hashtable DRAM (max. 1MB) +300000-30000F W hi d0: NE591: 7seg data +300000-30000F W lo d0: NE591: LED data +300000-30000F R lo d7: 74259: keypad rows 0-7 +400000-400001 W lo d0-d3: 74145/7442: led/keypad mux, buzzer out +400000-4????? R hi: external module slot +700002-700003 R lo d7: 74251: keypad row 8 +604000-607FFF: 16KB EEPROM + + +****************************************************************************** + +Elite Avant Garde (EAG, model 6117) +----------------------------------- + +There are 6 versions of model 6114(V6 to V11). From a programmer's point of view, +the hardware is very similar to model 6114. + +V6: 68020, 512KB hashtable RAM +V7: 68020, 1MB h.RAM +V8: 2*68020, 512KB+128KB h.RAM +V9: 68030, 1MB h.RAM +V10: 68040, 1MB h.RAM +V11: 68060, 2MB h.RAM, high speed + +V7 Hardware info: +----------------- +- MC68020RC25E CPU, 25MHz XTAL - this PCB was overclocked, original was 20MHz so let's use that +- 4*AS7C164-20PC 8KB SRAM, 2*KM684000ALG-7L 512KB CMOS SRAM +- 2*27C512? 64KB EPROM, 2*HM6264LP-15 8KB SRAM, 2*AT28C64B 8KB EEPROM, 2*GAL16V8C +- same as 6114: M82C51A, NE555, SN74HC4060, module slot, chessboard, .. + +V7 Memory map: +-------------- +000000-01FFFF: 128KB ROM +104000-107FFF: 16KB SRAM (unused?) +200000-2FFFFF: hashtable SRAM +300000-30000x: see model 6114 +400000-40000x: see model 6114 +700000-70000x: see model 6114 +604000-607FFF: 16KB EEPROM +800000-807FFF: 32KB SRAM + +V10 Hardware info: +------------------ +- 68040 CPU, 25MHz +- other: assume same or very similar to V11(see below) + +The ROM dump came from the V11(see below). Built-in factory test proves +that this program is a V10. Hold TB button immediately after power-on and +press it for a sequence of tests: +1) all LEDs on +2) F40C: V10 program version +3) 38b9: V10 ROM checksum +4) xxxx: external module ROM checksum (0000 if no module present) +5) xxxx: user settings (stored in EEPROM) +6) xxxx: " +7) 1024: hashtable RAM size +8) return to game + +V11 Hardware info: +------------------ +- MC68EC060RC75 CPU, 36MHz XTAL(36MHz bus, 72MHz CPU), CPU cooler required +- 4*CXK5863AP-20 8KB SRAM, 4*K6X4008C1F-DF55 512KB CMOS SRAM +- 4*M27C256B 32KB EPROM, 2*AT28C64 8KB EEPROM, 5*GAL16V8D +- NEC D71051C USART, assume 8MHz, on quick glance it's same as the OKI USART +- same as 6114: NE555, SN74HC4060, module slot, chessboard, .. + +This is a custom overclocked V10, manufactured by Wilfried Bucke. PCB is marked: +"CHESS HW DESIGN COPYRIGHT 22-10-2002: REVA03 510.1136A01/510.1144B01 COMPONENT SIDE" +There are two versions of this, one with a 66MHz CPU, one with a 72MHz CPU. +Maybe other differences too? + +V1x Memory map: +--------------- +000000-01FFFF: 128KB ROM +200000-3FFFFF: hashtable SRAM (less on V10?) +B0000x-xxxxxx: see V7, -800000 + +******************************************************************************/ + +#include "emu.h" +#include "includes/fidelbase.h" + +#include "cpu/m68000/m68000.h" +#include "machine/ram.h" +#include "machine/nvram.h" +#include "sound/volt_reg.h" +#include "speaker.h" + +// internal artwork +#include "fidel_desdis_68kg.lh" // clickable +#include "fidel_desdis_68kr.lh" // clickable +#include "fidel_ex_68k.lh" // clickable +#include "fidel_eag_68k.lh" // clickable + + +class fidel68k_state : public fidelbase_state +{ +public: + fidel68k_state(const machine_config &mconfig, device_type type, const char *tag) + : fidelbase_state(mconfig, type, tag), + m_ram(*this, "ram") + { } + + void fex68k(machine_config &config); + void fex68km2(machine_config &config); + void fex68km3(machine_config &config); + + void fdes2265(machine_config &config); + void fdes2325(machine_config &config); + void init_fdes2265(); + + void eag_base(machine_config &config); + void eag(machine_config &config); + void eagv7(machine_config &config); + void eagv9(machine_config &config); + void eagv10(machine_config &config); + void eagv11(machine_config &config); + void init_eag(); + +private: + optional_device<ram_device> m_ram; + + TIMER_DEVICE_CALLBACK_MEMBER(irq_on) { m_maincpu->set_input_line(M68K_IRQ_2, ASSERT_LINE); } + TIMER_DEVICE_CALLBACK_MEMBER(irq_off) { m_maincpu->set_input_line(M68K_IRQ_2, CLEAR_LINE); } + + // Excel 68000 + DECLARE_WRITE8_MEMBER(fex68k_mux_w); + void fex68k_map(address_map &map); + void fex68km2_map(address_map &map); + void fex68km3_map(address_map &map); + + // Designer Master + DECLARE_WRITE8_MEMBER(fdes68k_control_w); + DECLARE_READ8_MEMBER(fdes68k_input_r); + DECLARE_WRITE8_MEMBER(fdes68k_lcd_w); + void fdes2265_map(address_map &map); + void fdes2325_map(address_map &map); + + // EAG(6114/6117) + void eag_prepare_display(); + DECLARE_READ8_MEMBER(eag_input1_r); + DECLARE_WRITE8_MEMBER(eag_leds_w); + DECLARE_WRITE8_MEMBER(eag_7seg_w); + DECLARE_WRITE8_MEMBER(eag_mux_w); + DECLARE_READ8_MEMBER(eag_input2_r); + void eag_map(address_map &map); + void eagv7_map(address_map &map); + void eagv11_map(address_map &map); +}; + + + +// Devices, I/O + +/****************************************************************************** + Excel 68000 +******************************************************************************/ + +WRITE8_MEMBER(fidel68k_state::fex68k_mux_w) +{ + // a1-a3,d0: 74259 + u8 mask = 1 << offset; + m_led_select = (m_led_select & ~mask) | ((data & 1) ? mask : 0); + + // 74259 Q0-Q3: 74145 A-D (Q4-Q7 N/C) + eag_mux_w(space, offset, m_led_select & 0xf); +} + + + +/****************************************************************************** + Designer Master +******************************************************************************/ + +WRITE8_MEMBER(fidel68k_state::fdes68k_control_w) +{ + u8 q3_old = m_led_select & 8; + + // a1-a3,d0: 74259 + u8 mask = 1 << offset; + m_led_select = (m_led_select & ~mask) | ((data & 1) ? mask : 0); + + // 74259 Q4-Q7: 7442 a0-a3 + // 7442 0-8: led data, input mux + u16 sel = 1 << (m_led_select >> 4 & 0xf) & 0x3ff; + m_inp_mux = sel & 0x1ff; + + // 7442 9: speaker out + m_dac->write(BIT(sel, 9)); + + // 74259 Q0,Q1: led select (active low) + display_matrix(9, 2, m_inp_mux, ~m_led_select & 3, false); + + // 74259 Q3: lcd common, update on rising edge + if (~q3_old & m_led_select & 8) + { + for (int i = 0; i < 4; i++) + m_display_state[i+2] = m_7seg_data >> (8*i) & 0xff; + } + + m_display_maxy += 4; + set_display_segmask(0x3c, 0x7f); + display_update(); +} + +READ8_MEMBER(fidel68k_state::fdes68k_input_r) +{ + // a1-a3,d7(d15): multiplexed inputs (active low) + return (read_inputs(9) >> offset & 1) ? 0 : 0x80; +} + +WRITE8_MEMBER(fidel68k_state::fdes68k_lcd_w) +{ + // a1-a3,d0-d3: 4*74259 to lcd digit segments + u32 mask = bitswap<8>(1 << offset,3,7,6,0,1,2,4,5); + for (int i = 0; i < 4; i++) + { + m_7seg_data = (m_7seg_data & ~mask) | ((data >> i & 1) ? mask : 0); + mask <<= 8; + } +} + +void fidel68k_state::init_fdes2265() +{ + u16 *rom = (u16*)memregion("maincpu")->base(); + const u32 len = memregion("maincpu")->bytes() / 2; + + // descramble data lines + for (int i = 0; i < len; i++) + rom[i] = bitswap<16>(rom[i], 15,14,8,13,9,12,10,11, 3,4,5,7,6,0,1,2); + + // descramble address lines + std::vector<u16> buf(len); + memcpy(&buf[0], rom, len*2); + for (int i = 0; i < len; i++) + rom[i] = buf[bitswap<24>(i, 23,22,21,20,19,18,17,16, 15,14,13,12,11,8,10,9, 7,6,5,4,3,2,1,0)]; +} + + + +/****************************************************************************** + EAG +******************************************************************************/ + +// TTL/generic + +void fidel68k_state::eag_prepare_display() +{ + // Excel 68000: 4*7seg leds, 8*8 chessboard leds + // EAG: 8*7seg leds(2 panels), (8+1)*8 chessboard leds + u8 seg_data = bitswap<8>(m_7seg_data,0,1,3,2,7,5,6,4); + set_display_segmask(0x1ff, 0x7f); + display_matrix(16, 9, m_led_data << 8 | seg_data, m_inp_mux); +} + +READ8_MEMBER(fidel68k_state::eag_input1_r) +{ + // a1-a3,d7: multiplexed inputs (active low) + return (read_inputs(9) >> offset & 1) ? 0 : 0x80; +} + +READ8_MEMBER(fidel68k_state::eag_input2_r) +{ + // d7: multiplexed inputs highest bit + return (read_inputs(9) & 0x100) ? 0x80 : 0; +} + +WRITE8_MEMBER(fidel68k_state::eag_leds_w) +{ + // a1-a3,d0: led data + m_led_data = (m_led_data & ~(1 << offset)) | ((data & 1) << offset); + eag_prepare_display(); +} + +WRITE8_MEMBER(fidel68k_state::eag_7seg_w) +{ + // a1-a3,d0(d8): digit segment data + m_7seg_data = (m_7seg_data & ~(1 << offset)) | ((data & 1) << offset); + eag_prepare_display(); +} + +WRITE8_MEMBER(fidel68k_state::eag_mux_w) +{ + // d0-d3: 74145 A-D + // 74145 0-8: input mux, digit/led select + // 74145 9: speaker out + u16 sel = 1 << (data & 0xf); + m_dac->write(BIT(sel, 9)); + m_inp_mux = sel & 0x1ff; + eag_prepare_display(); +} + + + +/****************************************************************************** + Address Maps +******************************************************************************/ + +// Excel 68000 + +void fidel68k_state::fex68k_map(address_map &map) +{ + map(0x000000, 0x00ffff).rom(); + map(0x000000, 0x00000f).mirror(0x00fff0).w(FUNC(fidel68k_state::eag_leds_w)).umask16(0x00ff); + map(0x000000, 0x00000f).mirror(0x00fff0).w(FUNC(fidel68k_state::eag_7seg_w)).umask16(0xff00); + map(0x044000, 0x047fff).ram(); + map(0x100000, 0x10000f).mirror(0x03fff0).r(FUNC(fidel68k_state::eag_input1_r)).umask16(0x00ff); + map(0x140000, 0x14000f).mirror(0x03fff0).w(FUNC(fidel68k_state::fex68k_mux_w)).umask16(0x00ff); +} + +void fidel68k_state::fex68km2_map(address_map &map) +{ + fex68k_map(map); + map(0x200000, 0x21ffff).ram(); +} + +void fidel68k_state::fex68km3_map(address_map &map) +{ + fex68k_map(map); + map(0x200000, 0x20ffff).ram(); +} + + +// Designer Master + +void fidel68k_state::fdes2265_map(address_map &map) +{ + map.unmap_value_high(); + map(0x000000, 0x00ffff).rom(); + map(0x000000, 0x00000f).w(FUNC(fidel68k_state::fdes68k_lcd_w)).umask16(0x00ff); + map(0x044000, 0x047fff).ram(); + map(0x100000, 0x10ffff).ram(); + map(0x140000, 0x14000f).r(FUNC(fidel68k_state::fdes68k_input_r)).umask16(0xff00); + map(0x140000, 0x14000f).w(FUNC(fidel68k_state::fdes68k_control_w)).umask16(0x00ff); +} + +void fidel68k_state::fdes2325_map(address_map &map) +{ + map.unmap_value_high(); + map(0x000000, 0x00ffff).rom(); + map(0x100000, 0x10000f).w(FUNC(fidel68k_state::fdes68k_lcd_w)).umask32(0x00ff00ff); + map(0x140000, 0x14000f).w(FUNC(fidel68k_state::fdes68k_control_w)).umask32(0x00ff00ff); + map(0x180000, 0x18000f).r(FUNC(fidel68k_state::fdes68k_input_r)).umask32(0xff00ff00); + map(0x300000, 0x37ffff).ram(); + map(0x500000, 0x507fff).ram(); +} + + +// EAG + +void fidel68k_state::init_eag() +{ + // eag_map: DRAM slots at $200000-$2fffff - V1/V2: 128K, V3: 512K, V4: 1M + m_maincpu->space(AS_PROGRAM).install_ram(0x200000, 0x200000 + m_ram->size() - 1, m_ram->pointer()); +} + +void fidel68k_state::eag_map(address_map &map) +{ + map(0x000000, 0x01ffff).rom(); + map(0x104000, 0x107fff).ram(); + map(0x300000, 0x30000f).mirror(0x000010).w(FUNC(fidel68k_state::eag_7seg_w)).umask16(0xff00).nopr(); + map(0x300000, 0x30000f).mirror(0x000010).rw(FUNC(fidel68k_state::eag_input1_r), FUNC(fidel68k_state::eag_leds_w)).umask16(0x00ff); + map(0x400000, 0x407fff).r(FUNC(fidel68k_state::cartridge_r)).umask16(0xff00); + map(0x400001, 0x400001).w(FUNC(fidel68k_state::eag_mux_w)); + map(0x400002, 0x400007).nopw(); // ? + map(0x604000, 0x607fff).ram().share("nvram"); + map(0x700003, 0x700003).r(FUNC(fidel68k_state::eag_input2_r)); +} + +void fidel68k_state::eagv7_map(address_map &map) +{ + map(0x000000, 0x01ffff).rom(); + map(0x104000, 0x107fff).ram(); + map(0x200000, 0x2fffff).ram(); + map(0x300000, 0x30000f).mirror(0x000010).w(FUNC(fidel68k_state::eag_7seg_w)).umask32(0xff00ff00).nopr(); + map(0x300000, 0x30000f).mirror(0x000010).rw(FUNC(fidel68k_state::eag_input1_r), FUNC(fidel68k_state::eag_leds_w)).umask32(0x00ff00ff); + map(0x400000, 0x407fff).r(FUNC(fidel68k_state::cartridge_r)).umask32(0xff00ff00); + map(0x400001, 0x400001).w(FUNC(fidel68k_state::eag_mux_w)); + map(0x400004, 0x400007).nopw(); // ? + map(0x604000, 0x607fff).ram().share("nvram"); + map(0x700003, 0x700003).r(FUNC(fidel68k_state::eag_input2_r)); + map(0x800000, 0x807fff).ram(); +} + +void fidel68k_state::eagv11_map(address_map &map) +{ + map(0x00000000, 0x0001ffff).rom(); + map(0x00200000, 0x003fffff).ram(); + map(0x00b00000, 0x00b0000f).mirror(0x00000010).w(FUNC(fidel68k_state::eag_7seg_w)).umask32(0xff00ff00).nopr(); + map(0x00b00000, 0x00b0000f).mirror(0x00000010).rw(FUNC(fidel68k_state::eag_input1_r), FUNC(fidel68k_state::eag_leds_w)).umask32(0x00ff00ff); + map(0x00c00000, 0x00c07fff).r(FUNC(fidel68k_state::cartridge_r)).umask32(0xff00ff00); + map(0x00c00001, 0x00c00001).w(FUNC(fidel68k_state::eag_mux_w)); + map(0x00c00004, 0x00c00007).nopw(); // ? + map(0x00e04000, 0x00e07fff).ram().share("nvram"); + map(0x00f00003, 0x00f00003).r(FUNC(fidel68k_state::eag_input2_r)); + map(0x01000000, 0x0101ffff).ram(); +} + + + +/****************************************************************************** + Input Ports +******************************************************************************/ + +static INPUT_PORTS_START( fex68k ) + PORT_INCLUDE( fidel_cb_buttons ) + + PORT_START("IN.8") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_DEL) PORT_NAME("Clear") + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_1) PORT_CODE(KEYCODE_1_PAD) PORT_NAME("Move / Pawn") + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_2) PORT_CODE(KEYCODE_2_PAD) PORT_NAME("Hint / Knight") + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_3) PORT_CODE(KEYCODE_3_PAD) PORT_NAME("Take Back / Bishop") + PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_4) PORT_CODE(KEYCODE_4_PAD) PORT_NAME("Level / Rook") + PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_5) PORT_CODE(KEYCODE_5_PAD) PORT_NAME("Options / Queen") + PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_6) PORT_CODE(KEYCODE_6_PAD) PORT_NAME("Verify / King") + PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_R) PORT_CODE(KEYCODE_N) PORT_NAME("New Game") +INPUT_PORTS_END + + +static INPUT_PORTS_START( fdes68k ) + PORT_INCLUDE( fidel_cb_buttons ) + + PORT_START("IN.8") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_DEL) PORT_NAME("Clear") + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_H) PORT_NAME("Move / Alternate") + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_G) PORT_NAME("Hint / Info") + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_F) PORT_NAME("Take Back / Replay") + PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_C) PORT_NAME("Level / New") + PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_B) PORT_NAME("Option / Time") + PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_A) PORT_NAME("Verify / Problem") + PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_LSHIFT) PORT_CODE(KEYCODE_RSHIFT) PORT_NAME("Shift") +INPUT_PORTS_END + + +static INPUT_PORTS_START( eag ) + PORT_INCLUDE( fidel_cb_magnets ) + + PORT_MODIFY("IN.0") + PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_DEL) PORT_NAME("CL") + + PORT_MODIFY("IN.1") + PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_M) PORT_NAME("DM") + + PORT_MODIFY("IN.2") + PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_R) PORT_CODE(KEYCODE_N) PORT_NAME("New Game") + + PORT_START("IN.8") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_6) PORT_CODE(KEYCODE_6_PAD) PORT_NAME("PB / King") + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_5) PORT_CODE(KEYCODE_5_PAD) PORT_NAME("PV / Queen") + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_4) PORT_CODE(KEYCODE_4_PAD) PORT_NAME("TM / Rook") + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_3) PORT_CODE(KEYCODE_3_PAD) PORT_NAME("ST / Bishop") + PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_2) PORT_CODE(KEYCODE_2_PAD) PORT_NAME("TB / Knight") + PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_1) PORT_CODE(KEYCODE_1_PAD) PORT_NAME("LV / Pawn") + PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_O) PORT_NAME("Option") + PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_V) PORT_NAME("RV") +INPUT_PORTS_END + + + +/****************************************************************************** + Machine Drivers +******************************************************************************/ + +MACHINE_CONFIG_START(fidel68k_state::fex68k) + + /* basic machine hardware */ + MCFG_DEVICE_ADD("maincpu", M68000, 12_MHz_XTAL) // HD68HC000P12 + MCFG_DEVICE_PROGRAM_MAP(fex68k_map) + MCFG_TIMER_DRIVER_ADD_PERIODIC("irq_on", fidel68k_state, irq_on, attotime::from_hz(618)) // theoretical frequency from 556 timer (22nF, 91K + 20K POT @ 14.8K, 0.1K), measurement was 580Hz + MCFG_TIMER_START_DELAY(attotime::from_hz(618) - attotime::from_nsec(1525)) // active for 1.525us + MCFG_TIMER_DRIVER_ADD_PERIODIC("irq_off", fidel68k_state, irq_off, attotime::from_hz(618)) + + MCFG_TIMER_DRIVER_ADD_PERIODIC("display_decay", fidelbase_state, display_decay_tick, attotime::from_msec(1)) + config.set_default_layout(layout_fidel_ex_68k); + + /* sound hardware */ + SPEAKER(config, "speaker").front_center(); + MCFG_DEVICE_ADD("dac", DAC_1BIT, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.25) + MCFG_DEVICE_ADD("vref", VOLTAGE_REGULATOR, 0) MCFG_VOLTAGE_REGULATOR_OUTPUT(5.0) + MCFG_SOUND_ROUTE(0, "dac", 1.0, DAC_VREF_POS_INPUT) +MACHINE_CONFIG_END + +MACHINE_CONFIG_START(fidel68k_state::fex68km2) + fex68k(config); + + /* basic machine hardware */ + MCFG_DEVICE_MODIFY("maincpu") + MCFG_DEVICE_PROGRAM_MAP(fex68km2_map) +MACHINE_CONFIG_END + +MACHINE_CONFIG_START(fidel68k_state::fex68km3) + fex68k(config); + + /* basic machine hardware */ + MCFG_DEVICE_MODIFY("maincpu") + MCFG_DEVICE_CLOCK(16_MHz_XTAL) // factory overclock + MCFG_DEVICE_PROGRAM_MAP(fex68km3_map) +MACHINE_CONFIG_END + +MACHINE_CONFIG_START(fidel68k_state::fdes2265) + + /* basic machine hardware */ + MCFG_DEVICE_ADD("maincpu", M68000, 16_MHz_XTAL) // MC68HC000P12F + MCFG_DEVICE_PROGRAM_MAP(fdes2265_map) + MCFG_TIMER_DRIVER_ADD_PERIODIC("irq_on", fidel68k_state, irq_on, attotime::from_hz(597)) // from 555 timer, measured + MCFG_TIMER_START_DELAY(attotime::from_hz(597) - attotime::from_nsec(6000)) // active for 6us + MCFG_TIMER_DRIVER_ADD_PERIODIC("irq_off", fidel68k_state, irq_off, attotime::from_hz(597)) + + MCFG_TIMER_DRIVER_ADD_PERIODIC("display_decay", fidelbase_state, display_decay_tick, attotime::from_msec(1)) + config.set_default_layout(layout_fidel_desdis_68kr); + + /* sound hardware */ + SPEAKER(config, "speaker").front_center(); + MCFG_DEVICE_ADD("dac", DAC_1BIT, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.25) + MCFG_DEVICE_ADD("vref", VOLTAGE_REGULATOR, 0) MCFG_VOLTAGE_REGULATOR_OUTPUT(5.0) + MCFG_SOUND_ROUTE(0, "dac", 1.0, DAC_VREF_POS_INPUT) +MACHINE_CONFIG_END + +MACHINE_CONFIG_START(fidel68k_state::fdes2325) + fdes2265(config); + + /* basic machine hardware */ + MCFG_DEVICE_REPLACE("maincpu", M68EC020, 20_MHz_XTAL) // MC68EC020RP25 + MCFG_DEVICE_PROGRAM_MAP(fdes2325_map) + + config.set_default_layout(layout_fidel_desdis_68kg); +MACHINE_CONFIG_END + +MACHINE_CONFIG_START(fidel68k_state::eag_base) + + /* basic machine hardware */ + MCFG_DEVICE_ADD("maincpu", M68000, 16_MHz_XTAL) + MCFG_DEVICE_PROGRAM_MAP(eag_map) + MCFG_TIMER_DRIVER_ADD_PERIODIC("irq_on", fidel68k_state, irq_on, attotime::from_hz(4.9152_MHz_XTAL/0x2000)) // 600Hz + MCFG_TIMER_START_DELAY(attotime::from_hz(4.9152_MHz_XTAL/0x2000) - attotime::from_nsec(8250)) // active for 8.25us + MCFG_TIMER_DRIVER_ADD_PERIODIC("irq_off", fidel68k_state, irq_off, attotime::from_hz(4.9152_MHz_XTAL/0x2000)) + + NVRAM(config, "nvram", nvram_device::DEFAULT_ALL_1); + + MCFG_TIMER_DRIVER_ADD_PERIODIC("display_decay", fidelbase_state, display_decay_tick, attotime::from_msec(1)) + config.set_default_layout(layout_fidel_eag_68k); + + /* sound hardware */ + SPEAKER(config, "speaker").front_center(); + MCFG_DEVICE_ADD("dac", DAC_1BIT, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.25) + MCFG_DEVICE_ADD("vref", VOLTAGE_REGULATOR, 0) MCFG_VOLTAGE_REGULATOR_OUTPUT(5.0) + MCFG_SOUND_ROUTE(0, "dac", 1.0, DAC_VREF_POS_INPUT) + + /* cartridge */ + MCFG_GENERIC_CARTSLOT_ADD("cartslot", generic_plain_slot, "fidel_scc") + MCFG_GENERIC_EXTENSIONS("bin,dat") + MCFG_GENERIC_LOAD(fidelbase_state, scc_cartridge) + MCFG_SOFTWARE_LIST_ADD("cart_list", "fidel_scc") +MACHINE_CONFIG_END + +MACHINE_CONFIG_START(fidel68k_state::eag) + eag_base(config); + RAM(config, "ram").set_default_size("1M").set_extra_options("128K, 512K, 1M"); +MACHINE_CONFIG_END + +MACHINE_CONFIG_START(fidel68k_state::eagv7) + eag_base(config); + + /* basic machine hardware */ + MCFG_DEVICE_REPLACE("maincpu", M68020, 20_MHz_XTAL) + MCFG_DEVICE_PROGRAM_MAP(eagv7_map) +MACHINE_CONFIG_END + +MACHINE_CONFIG_START(fidel68k_state::eagv9) + eagv7(config); + + /* basic machine hardware */ + MCFG_DEVICE_REPLACE("maincpu", M68030, 32_MHz_XTAL) + MCFG_DEVICE_PROGRAM_MAP(eagv7_map) +MACHINE_CONFIG_END + +MACHINE_CONFIG_START(fidel68k_state::eagv10) + eagv7(config); + + /* basic machine hardware */ + MCFG_DEVICE_REPLACE("maincpu", M68040, 25_MHz_XTAL) + MCFG_DEVICE_PROGRAM_MAP(eagv11_map) +MACHINE_CONFIG_END + +MACHINE_CONFIG_START(fidel68k_state::eagv11) + eagv7(config); + + /* basic machine hardware */ + MCFG_DEVICE_REPLACE("maincpu", M68EC040, 36_MHz_XTAL*2*2) // wrong! should be M68EC060 @ 72MHz + MCFG_DEVICE_PROGRAM_MAP(eagv11_map) + + MCFG_DEVICE_PERIODIC_INT_DRIVER(fidel68k_state, irq2_line_hold, 600) + MCFG_DEVICE_REMOVE("irq_on") // 8.25us is too long + MCFG_DEVICE_REMOVE("irq_off") +MACHINE_CONFIG_END + + + +/****************************************************************************** + ROM Definitions +******************************************************************************/ + +ROM_START( fex68k ) // model 6094, PCB label 510.1120B01 + ROM_REGION16_BE( 0x10000, "maincpu", 0 ) + ROM_LOAD16_BYTE("e3_yellow.u6", 0x00000, 0x08000, CRC(a8a27714) SHA1(bc42a561eb39dd389c7831f1a25ad260510085d8) ) // AT27C256-15 + ROM_LOAD16_BYTE("o4_red.u7", 0x00001, 0x08000, CRC(560a14b7) SHA1(11f2375255bfa229314697f103e891ba1cf0c715) ) // " +ROM_END + +ROM_START( fex68ka ) + ROM_REGION16_BE( 0x10000, "maincpu", 0 ) + ROM_LOAD16_BYTE("e3_yellow.u6", 0x00000, 0x08000, CRC(7dc60d05) SHA1(e47b4d4e64c4cac6c5a94a900c9f2dd017f849ce) ) + ROM_LOAD16_BYTE("o4_red.u7", 0x00001, 0x08000, CRC(4b738583) SHA1(ff506296ea460c7ed852339d2ab24aaae01730d8) ) +ROM_END + +ROM_START( fex68kb ) + ROM_REGION16_BE( 0x10000, "maincpu", 0 ) + ROM_LOAD16_BYTE("e3_yellow.u6", 0x00000, 0x08000, CRC(d9f252f5) SHA1(205cdbadb58a4cdd486d4e40d2fe6a5209d2f8a4) ) + ROM_LOAD16_BYTE("o4_red.u7", 0x00001, 0x08000, CRC(3bf8b3d7) SHA1(6ce419c63159501d2349abfd1e142e38e5466fbc) ) +ROM_END + +ROM_START( fex68km2 ) // model 6097, PCB label 510.1120B01 + ROM_REGION16_BE( 0x10000, "maincpu", 0 ) + ROM_LOAD16_BYTE("e6_yellow.u6", 0x00000, 0x08000, CRC(2e65e7ad) SHA1(4f3aec12041c9014d5d700909bac66bae1f9eadf) ) // 27c256 + ROM_LOAD16_BYTE("o7_red.u7", 0x00001, 0x08000, CRC(4c20334a) SHA1(2e575b88c41505cc89599d2fc13e1e84fe474469) ) // " +ROM_END + +ROM_START( fex68km3 ) // model 6098, PCB label 510.1120B01 + ROM_REGION16_BE( 0x10000, "maincpu", 0 ) + ROM_LOAD16_BYTE("me_white.u6", 0x00000, 0x08000, CRC(4b14cd9f) SHA1(4d41196900a71bf0699dae50f4726acc0ed3dced) ) // 27c256 + ROM_LOAD16_BYTE("mo_yellow.u7", 0x00001, 0x08000, CRC(b96b0b5f) SHA1(281145be802efb38ed764aecb26b511dcd71cb87) ) // " +ROM_END + + +ROM_START( fdes2265 ) // model 6113, PCB label 510.1134A02 + ROM_REGION16_BE( 0x10000, "maincpu", 0 ) + ROM_LOAD16_BYTE("13e_red.ic11", 0x00000, 0x08000, CRC(15a35628) SHA1(8213862e129951c6943a80f73cd0b63a31bb1357) ) // 27c256 + ROM_LOAD16_BYTE("13o_blue.ic10", 0x00001, 0x08000, CRC(81ce7ab2) SHA1(f01a70bcf2fbfe66c7a77d3c4437d897e5cc682d) ) // " +ROM_END + +ROM_START( fdes2325 ) // model 6129, PCB label 510.1149A01 + ROM_REGION( 0x10000, "maincpu", 0 ) + ROM_LOAD("61_29_white.ic10", 0x00000, 0x10000, CRC(f74157e1) SHA1(87f3f2d584e292f81593e053240d022cc477834d) ) // 27c512 + + ROM_REGION( 0x100, "pals", 0 ) + ROM_LOAD("101-1097a01.ic19", 0x000, 0x100, NO_DUMP ) // PALCE16V8Q-25PC +ROM_END + + +ROM_START( feagv2 ) // from a V2 board + ROM_REGION16_BE( 0x20000, "maincpu", 0 ) + ROM_LOAD16_BYTE("6114_e5_yellow.u22", 0x00000, 0x10000, CRC(f9c7bada) SHA1(60e545f829121b9a4f1100d9e85ac83797715e80) ) // 27c512 + ROM_LOAD16_BYTE("6114_o5_green.u19", 0x00001, 0x10000, CRC(04f97b22) SHA1(8b2845dd115498f7b385e8948eca6a5893c223d1) ) // " +ROM_END + +ROM_START( feagv2a ) // from a V3 board + ROM_REGION16_BE( 0x20000, "maincpu", 0 ) + ROM_LOAD16_BYTE("elite_1.6_e.u22", 0x00000, 0x10000, CRC(c8b89ccc) SHA1(d62e0a72f54b793ab8853468a81255b62f874658) ) + ROM_LOAD16_BYTE("elite_1.6_o.u19", 0x00001, 0x10000, CRC(904c7061) SHA1(742110576cf673321440bc81a4dae4c949b49e38) ) +ROM_END + +ROM_START( feagv7 ) + ROM_REGION( 0x20000, "maincpu", 0 ) + ROM_LOAD16_BYTE("eag-v7b", 0x00000, 0x10000, CRC(f2f68b63) SHA1(621e5073e9c5083ac9a9b467f3ef8aa29beac5ac) ) + ROM_LOAD16_BYTE("eag-v7a", 0x00001, 0x10000, CRC(506b688f) SHA1(0a091c35d0f01166b57f964b111cde51c5720d58) ) +ROM_END + +ROM_START( feagv7a ) + ROM_REGION( 0x20000, "maincpu", 0 ) + ROM_LOAD16_BYTE("eag-v7b", 0x00000, 0x10000, CRC(44baefbf) SHA1(dbc24340d7e3013cc8f111ebb2a59169c5dcb8e8) ) + ROM_LOAD16_BYTE("eag-v7a", 0x00001, 0x10000, CRC(951a7857) SHA1(dad21b049fd4f411a79d4faefb922c1277569c0e) ) +ROM_END + +ROM_START( feagv9 ) + ROM_REGION( 0x20000, "maincpu", 0 ) + ROM_LOAD16_BYTE("eag-v9b", 0x00000, 0x10000, CRC(60523199) SHA1(a308eb6b782732af1ab2fd0ed8b046de7a8dd24b) ) + ROM_LOAD16_BYTE("eag-v9a", 0x00001, 0x10000, CRC(255c63c0) SHA1(8aa0397bdb3731002f5b066cd04ec62531267e22) ) +ROM_END + +ROM_START( feagv10 ) + ROM_REGION( 0x20000, "maincpu", 0 ) + ROM_LOAD32_BYTE("16", 0x00000, 0x08000, CRC(8375d61f) SHA1(e042f6f01480c59ee09a458cf34f135664479824) ) // 27c256 + ROM_LOAD32_BYTE("17", 0x00001, 0x08000, CRC(bfd14916) SHA1(115af6dfd29ddd8ad6d2ce390f8ecc4d60de6fce) ) // " + ROM_LOAD32_BYTE("18", 0x00002, 0x08000, CRC(9341dcaf) SHA1(686bd4799e89ffaf11a813d4cf5a2aedd4c2d97a) ) // " + ROM_LOAD32_BYTE("19", 0x00003, 0x08000, CRC(a70c5468) SHA1(7f6b4f46577d5cfdaa84d387c7ce35d941e5bbc7) ) // " +ROM_END + +ROM_START( feagv11 ) + ROM_REGION( 0x20000, "maincpu", 0 ) + ROM_LOAD32_BYTE("16", 0x00000, 0x08000, CRC(8375d61f) SHA1(e042f6f01480c59ee09a458cf34f135664479824) ) // 27c256 + ROM_LOAD32_BYTE("17", 0x00001, 0x08000, CRC(bfd14916) SHA1(115af6dfd29ddd8ad6d2ce390f8ecc4d60de6fce) ) // " + ROM_LOAD32_BYTE("18", 0x00002, 0x08000, CRC(9341dcaf) SHA1(686bd4799e89ffaf11a813d4cf5a2aedd4c2d97a) ) // " + ROM_LOAD32_BYTE("19", 0x00003, 0x08000, CRC(a70c5468) SHA1(7f6b4f46577d5cfdaa84d387c7ce35d941e5bbc7) ) // " +ROM_END + + + +/****************************************************************************** + Drivers +******************************************************************************/ + +// YEAR NAME PARENT CMP MACHINE INPUT CLASS INIT COMPANY FULLNAME, FLAGS +CONS( 1987, fex68k, 0, 0, fex68k, fex68k, fidel68k_state, empty_init, "Fidelity Electronics", "Excel 68000 (set 1)", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK | MACHINE_IMPERFECT_CONTROLS ) +CONS( 1987, fex68ka, fex68k, 0, fex68k, fex68k, fidel68k_state, empty_init, "Fidelity Electronics", "Excel 68000 (set 2)", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK | MACHINE_IMPERFECT_CONTROLS ) +CONS( 1987, fex68kb, fex68k, 0, fex68k, fex68k, fidel68k_state, empty_init, "Fidelity Electronics", "Excel 68000 (set 3)", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK | MACHINE_IMPERFECT_CONTROLS ) +CONS( 1988, fex68km2, fex68k, 0, fex68km2, fex68k, fidel68k_state, empty_init, "Fidelity Electronics", "Excel 68000 Mach II (rev. C+)", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK | MACHINE_IMPERFECT_CONTROLS ) +CONS( 1988, fex68km3, fex68k, 0, fex68km3, fex68k, fidel68k_state, empty_init, "Fidelity Electronics", "Excel 68000 Mach III Master", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK | MACHINE_IMPERFECT_CONTROLS ) + +CONS( 1989, fdes2265, 0, 0, fdes2265, fdes68k, fidel68k_state, init_fdes2265, "Fidelity Electronics", "Designer Mach III Master 2265", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK | MACHINE_IMPERFECT_CONTROLS ) +CONS( 1991, fdes2325, fdes2265, 0, fdes2325, fdes68k, fidel68k_state, empty_init, "Fidelity Electronics", "Designer Mach IV Master 2325", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK | MACHINE_IMPERFECT_CONTROLS ) + +CONS( 1989, feagv2, 0, 0, eag, eag, fidel68k_state, init_eag, "Fidelity Electronics", "Elite Avant Garde (model 6114-2/3/4, set 1)", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK | MACHINE_IMPERFECT_CONTROLS ) +CONS( 1989, feagv2a, feagv2, 0, eag, eag, fidel68k_state, init_eag, "Fidelity Electronics", "Elite Avant Garde (model 6114-2/3/4, set 2)", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK | MACHINE_IMPERFECT_CONTROLS ) +CONS( 1990, feagv7, feagv2, 0, eagv7, eag, fidel68k_state, empty_init, "Fidelity Electronics", "Elite Avant Garde (model 6117-7, set 1)", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK | MACHINE_IMPERFECT_CONTROLS ) +CONS( 1990, feagv7a, feagv2, 0, eagv7, eag, fidel68k_state, empty_init, "Fidelity Electronics", "Elite Avant Garde (model 6117-7, set 2)", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK | MACHINE_IMPERFECT_CONTROLS ) +CONS( 1990, feagv9, feagv2, 0, eagv9, eag, fidel68k_state, empty_init, "Fidelity Electronics", "Elite Avant Garde (model 6117-9)", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK | MACHINE_IMPERFECT_CONTROLS ) +CONS( 1990, feagv10, feagv2, 0, eagv10, eag, fidel68k_state, empty_init, "Fidelity Electronics", "Elite Avant Garde (model 6117-10)", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK | MACHINE_IMPERFECT_CONTROLS | MACHINE_IMPERFECT_TIMING ) +CONS( 2002, feagv11, feagv2, 0, eagv11, eag, fidel68k_state, empty_init, "hack (Wilfried Bucke)", "Elite Avant Garde (model 6117-11)", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK | MACHINE_IMPERFECT_CONTROLS | MACHINE_IMPERFECT_TIMING ) |