/* Polygonet Commanders (Konami, 1993) Poly-Net Warriors (Konami, 1993) Preliminary driver by R. Belmont Additional work by Andrew Gardner This is Konami's first 3D game! Hardware: 68EC020 @ 16 MHz Motorola XC56156-40 DSP @ 40 MHz Z80 + K054539 for sound Network to connect up to 4 PCBs. Video hardware: TTL text plane similar to Run and Gun. Konami K054009(x2) + K054010(x2) (polygon rasterizers) Konami K053936 "PSAC2" (3d roz plane, used for backgrounds) 24.0 MHz crystal to drive the video hardware Driver includes: - 68020 memory map - Z80 + sound system - EEPROM - service switch - TTL text plane Driver needs: - Handle network at 580800 so game starts - Polygon rasterization (K054009 + K054010) - Hook up PSAC2 (gfx decode for it is already present and correct) - Palettes - Controls - Priorities. From the original board it appears they're fixed, in front to back order: (all the way in front) TTL text layer -> polygons -> PSAC2 (all the way in back) Tech info by Phil Bennett, from the schematics: 68000 address map ================= 400000-43ffff = PSAC 440000-47ffff = PSVR 480000-4bffff = IO 4c0000-4fffff = SYS 500000-53ffff = DSP 540000-57ffff = FIX 580000-5bffff = OP1 5c0000-5fffff = UNUSED SYS (Write only?) ================= D28 = /FIXKILL - Disable 'FIX' layer? D27 = MUTE D26 = EEPROM CLK D25 = EEPROM CS D24 = EEPROM DATA D23 = BRMAS - 68k bus error mask D22 = L7MAS - L7 interrupt mask (unusued - should always be '1') D21 = /L5MAS - L5 interrupt mask/acknowledge D20 = L3MAS - L3 interrupt mask D19 = VFLIP - Flip video vertically D18 = HFLIP - Flip video horizontally D17 = COIN2 - Coin counter 2 D16 = COIN1 - Coin counter 1 DSP === 500000-503fff = HCOM - 16kB common RAM 504000-504fff = CONTROL - DSP/Host Control D10? = COMBNK - Switch between 68k and DSP access to common RAM D08? = RESN - Reset DSP 506000-506fff = HEN - DSP/Host interface */ #include "emu.h" #include "video/konicdev.h" #include "cpu/m68000/m68000.h" #include "cpu/z80/z80.h" #include "cpu/dsp56k/dsp56k.h" #include "sound/k054539.h" #include "machine/eeprom.h" #include "includes/plygonet.h" enum { BANK_GROUP_A, BANK_GROUP_B, INVALID_BANK_GROUP }; static const eeprom_interface eeprom_intf = { 7, /* address bits */ 8, /* data bits */ "011000", /* read command */ "010100", /* write command */ "0100100000000",/* erase command */ "0100000000000",/* lock command */ "0100110000000" /* unlock command */ }; static READ32_DEVICE_HANDLER( polygonet_eeprom_r ) { if (ACCESSING_BITS_0_15) { eeprom_device *eeprom = downcast(device); return 0x0200 | (eeprom->read_bit() << 8); } else { UINT8 lowInputBits = input_port_read(device->machine(), "IN1"); UINT8 highInputBits = input_port_read(device->machine(), "IN0"); return ((highInputBits << 24) | (lowInputBits << 16)); } logerror("unk access to eeprom port (mask %x)\n", mem_mask); return 0; } static WRITE32_HANDLER( polygonet_eeprom_w ) { if (ACCESSING_BITS_24_31) { input_port_write(space->machine(), "EEPROMOUT", data, 0xffffffff); return; } logerror("unknown write %x (mask %x) to eeprom\n", data, mem_mask); } /* TTL tile readback for ROM test */ static READ32_HANDLER( ttl_rom_r ) { UINT32 *ROM; ROM = (UINT32 *)space->machine().region("gfx1")->base(); return ROM[offset]; } /* PSAC2 tile readback for ROM test */ static READ32_HANDLER( psac_rom_r ) { UINT32 *ROM; ROM = (UINT32 *)space->machine().region("gfx2")->base(); return ROM[offset]; } /* irqs 3, 5, and 7 have valid vectors */ /* irq 3 is network. don't generate if you don't emulate the network h/w! */ /* irq 5 is vblank */ /* irq 7 does nothing (it jsrs to a rts and then rte) */ static INTERRUPT_GEN(polygonet_interrupt) { device_set_input_line(device, M68K_IRQ_5, HOLD_LINE); } /* sound CPU communications */ static READ32_HANDLER( sound_r ) { int latch = soundlatch3_r(space, 0); if ((latch == 0xd) || (latch == 0xe)) latch = 0xf; /* hack: until 54539 NMI disable found */ return latch<<8; } static WRITE32_HANDLER( sound_w ) { if (ACCESSING_BITS_8_15) { soundlatch_w(space, 0, (data>>8)&0xff); } else { soundlatch2_w(space, 0, data&0xff); } } static WRITE32_HANDLER( sound_irq_w ) { cputag_set_input_line(space->machine(), "soundcpu", 0, HOLD_LINE); } /* DSP communications */ static READ32_HANDLER( dsp_host_interface_r ) { UINT32 value; UINT8 hi_addr = offset << 1; if (mem_mask == 0x0000ff00) { hi_addr++; } /* Low byte */ if (mem_mask == 0xff000000) {} /* High byte */ value = dsp56k_host_interface_read(space->machine().device("dsp"), hi_addr); if (mem_mask == 0x0000ff00) { value <<= 8; } if (mem_mask == 0xff000000) { value <<= 24; } logerror("Dsp HI Read (host-side) %08x (HI %04x) = %08x (@%x)\n", mem_mask, hi_addr, value, cpu_get_pc(&space->device())); return value; } static WRITE32_HANDLER( shared_ram_write ) { polygonet_state *state = space->machine().driver_data(); COMBINE_DATA(&state->m_shared_ram[offset]) ; if (mem_mask == 0xffff0000) { logerror("68k WRITING %04x to shared ram %x (@%x)\n", (state->m_shared_ram[offset] & 0xffff0000) >> 16, 0xc000 + (offset<<1), cpu_get_pc(&space->device())); } else if (mem_mask == 0x0000ffff) { logerror("68k WRITING %04x to shared ram %x (@%x)\n", (state->m_shared_ram[offset] & 0x0000ffff), 0xc000 +((offset<<1)+1), cpu_get_pc(&space->device())); } else { logerror("68k WRITING %04x & %04x to shared ram %x & %x [%08x] (@%x)\n", (state->m_shared_ram[offset] & 0xffff0000) >> 16, (state->m_shared_ram[offset] & 0x0000ffff), 0xc000 + (offset<<1), 0xc000 +((offset<<1)+1), mem_mask, cpu_get_pc(&space->device())); } /* write to the current dsp56k word */ if (mem_mask | (0xffff0000)) { state->m_dsp56k_shared_ram_16[(offset<<1)] = (state->m_shared_ram[offset] & 0xffff0000) >> 16 ; } /* write to the next dsp56k word */ if (mem_mask | (0x0000ffff)) { state->m_dsp56k_shared_ram_16[(offset<<1)+1] = (state->m_shared_ram[offset] & 0x0000ffff) ; } } static WRITE32_HANDLER( dsp_w_lines ) { logerror("2w %08x %08x %08x\n", offset, mem_mask, data); /* 0x01000000 is the reset line - 0 is high, 1 is low */ if ((data >> 24) & 0x01) { // logerror("RESET CLEARED\n"); cputag_set_input_line(space->machine(), "dsp", DSP56K_IRQ_RESET, CLEAR_LINE); } else { // logerror("RESET ASSERTED\n"); cputag_set_input_line(space->machine(), "dsp", DSP56K_IRQ_RESET, ASSERT_LINE); /* A little hacky - I can't seem to set these lines anywhere else where reset is asserted, so i do it here */ cputag_set_input_line(space->machine(), "dsp", DSP56K_IRQ_MODA, ASSERT_LINE); cputag_set_input_line(space->machine(), "dsp", DSP56K_IRQ_MODB, CLEAR_LINE); } /* 0x04000000 is the COMBNK line - it switches who has access to the shared RAM - the dsp or the 68020 */ } static WRITE32_HANDLER( dsp_host_interface_w ) { UINT8 hi_data = 0x00; UINT8 hi_addr = offset << 1; if (mem_mask == 0x0000ff00) { hi_addr++; } /* Low byte */ if (mem_mask == 0xff000000) {} /* High byte */ if (mem_mask == 0x0000ff00) { hi_data = (data & 0x0000ff00) >> 8; } if (mem_mask == 0xff000000) { hi_data = (data & 0xff000000) >> 24; } logerror("write (host-side) %08x %08x %08x (HI %04x)\n", offset, mem_mask, data, hi_addr); dsp56k_host_interface_write(space->machine().device("dsp"), hi_addr, hi_data); } static READ32_HANDLER( network_r ) { return 0x08000000; } static WRITE32_HANDLER( plygonet_palette_w ) { int r,g,b; COMBINE_DATA(&space->machine().generic.paletteram.u32[offset]); r = (space->machine().generic.paletteram.u32[offset] >>16) & 0xff; g = (space->machine().generic.paletteram.u32[offset] >> 8) & 0xff; b = (space->machine().generic.paletteram.u32[offset] >> 0) & 0xff; palette_set_color(space->machine(),offset,MAKE_RGB(r,g,b)); } /**********************************************************************************/ /******* DSP56k maps *******/ /**********************************************************************************/ /* It's believed this is hard-wired to return (at least) bit 15 as 0 - causes a host interface bootup */ static READ16_HANDLER( dsp56k_bootload_r ) { return 0x7fff; } DIRECT_UPDATE_HANDLER( plygonet_dsp56k_direct_handler ) { polygonet_state *state = machine.driver_data(); /* Call the dsp's update handler first */ if (!state->m_dsp56k_update_handler.isnull()) { if (state->m_dsp56k_update_handler(direct, address) == ~0) return ~0; } /* If the requested region wasn't in there, see if it needs to be caught driver-side */ if (address >= (0x7000<<1) && address <= (0x7fff<<1)) { direct.explicit_configure(0x7000<<1, 0x7fff<<1, (0xfff<<1) | 1, state->m_dsp56k_p_mirror); return ~0; } else if (address >= (0x8000<<1) && address <= (0x87ff<<1)) { direct.explicit_configure(0x8000<<1, 0x87ff<<1, (0x7ff<<1) | 1, state->m_dsp56k_p_8000); return ~0; } return address; } /* The dsp56k's Port C Data register (0xffe3) : Program code (function 4e) configures it as general purpose output I/O pins (ffc1 = 0000 & ffc3 = 0fff). XXXX ---- ---- ---- . Reserved bits ---- ???- -?-- ---- . unknown ---- ---- --x- ---- . [Bank Group A] Enable bit for "001c banking"? ---- ---- ---x xx-- . [Group A bank control] Believed to bank memory from 0x8000-0xbfff ---- ---- ---- --x- . [Bank Group B] Enable bit for "0181 banking"? ---- ---x x--- ---x . [Group B bank control] Believed to bank various other memory regions 001c banking is fairly easy - it happens in a loop and writes from 8000 to bfff 0181 banking is very weird - it happens in a nested loop and writes from 6000-6fff, 7000-7fff, and 8000-ffbf bit 0002 turns on *just* before this happens. */ static UINT8 dsp56k_bank_group(device_t* cpu) { UINT16 portC = dsp56k_get_peripheral_memory(cpu, 0xffe3); /* If bank group B is on, it overrides bank group A */ if (portC & 0x0002) return BANK_GROUP_B; else if (portC & 0x0020) return BANK_GROUP_A; return INVALID_BANK_GROUP; } static UINT8 dsp56k_bank_num(device_t* cpu, UINT8 bank_group) { UINT16 portC = dsp56k_get_peripheral_memory(cpu, 0xffe3); if (bank_group == BANK_GROUP_A) { const UINT16 bit3 = (portC & 0x0010) >> 2; const UINT16 bits21 = (portC & 0x000c) >> 2; return (bit3 | bits21); } else if (bank_group == BANK_GROUP_B) { const UINT16 bits32 = (portC & 0x0180) >> 6; const UINT16 bit1 = (portC & 0x0001) >> 0; return (bits32 | bit1); } else if (bank_group == INVALID_BANK_GROUP) { fatalerror("Plygonet: dsp56k bank num invalid.\n"); } return 0; } /* BANK HANDLERS */ static READ16_HANDLER( dsp56k_ram_bank00_read ) { polygonet_state *state = space->machine().driver_data(); UINT8 en_group = dsp56k_bank_group(&space->device()); UINT8 bank_num = dsp56k_bank_num(&space->device(), en_group); UINT32 driver_bank_offset = (en_group * dsp56k_bank00_size * 8) + (bank_num * dsp56k_bank00_size); return state->m_dsp56k_bank00_ram[driver_bank_offset + offset]; } static WRITE16_HANDLER( dsp56k_ram_bank00_write ) { polygonet_state *state = space->machine().driver_data(); UINT8 en_group = dsp56k_bank_group(&space->device()); UINT8 bank_num = dsp56k_bank_num(&space->device(), en_group); UINT32 driver_bank_offset = (en_group * dsp56k_bank00_size * 8) + (bank_num * dsp56k_bank00_size); COMBINE_DATA(&state->m_dsp56k_bank00_ram[driver_bank_offset + offset]); } static READ16_HANDLER( dsp56k_ram_bank01_read ) { polygonet_state *state = space->machine().driver_data(); UINT8 en_group = dsp56k_bank_group(&space->device()); UINT8 bank_num = dsp56k_bank_num(&space->device(), en_group); UINT32 driver_bank_offset = (en_group * dsp56k_bank01_size * 8) + (bank_num * dsp56k_bank01_size); return state->m_dsp56k_bank01_ram[driver_bank_offset + offset]; } static WRITE16_HANDLER( dsp56k_ram_bank01_write ) { polygonet_state *state = space->machine().driver_data(); UINT8 en_group = dsp56k_bank_group(&space->device()); UINT8 bank_num = dsp56k_bank_num(&space->device(), en_group); UINT32 driver_bank_offset = (en_group * dsp56k_bank01_size * 8) + (bank_num * dsp56k_bank01_size); COMBINE_DATA(&state->m_dsp56k_bank01_ram[driver_bank_offset + offset]); /* For now, *always* combine P:0x7000-0x7fff with bank01 with no regard to the banking hardware. */ state->m_dsp56k_p_mirror[offset] = data; } static READ16_HANDLER( dsp56k_ram_bank02_read ) { polygonet_state *state = space->machine().driver_data(); UINT8 en_group = dsp56k_bank_group(&space->device()); UINT8 bank_num = dsp56k_bank_num(&space->device(), en_group); UINT32 driver_bank_offset = (en_group * dsp56k_bank02_size * 8) + (bank_num * dsp56k_bank02_size); return state->m_dsp56k_bank02_ram[driver_bank_offset + offset]; } static WRITE16_HANDLER( dsp56k_ram_bank02_write ) { polygonet_state *state = space->machine().driver_data(); UINT8 en_group = dsp56k_bank_group(&space->device()); UINT8 bank_num = dsp56k_bank_num(&space->device(), en_group); UINT32 driver_bank_offset = (en_group * dsp56k_bank02_size * 8) + (bank_num * dsp56k_bank02_size); COMBINE_DATA(&state->m_dsp56k_bank02_ram[driver_bank_offset + offset]); } static READ16_HANDLER( dsp56k_shared_ram_read ) { polygonet_state *state = space->machine().driver_data(); UINT8 en_group = dsp56k_bank_group(&space->device()); UINT8 bank_num = dsp56k_bank_num(&space->device(), en_group); UINT32 driver_bank_offset = (en_group * dsp56k_shared_ram_16_size * 8) + (bank_num * dsp56k_shared_ram_16_size); return state->m_dsp56k_shared_ram_16[driver_bank_offset + offset]; } static WRITE16_HANDLER( dsp56k_shared_ram_write ) { polygonet_state *state = space->machine().driver_data(); UINT8 en_group = dsp56k_bank_group(&space->device()); UINT8 bank_num = dsp56k_bank_num(&space->device(), en_group); UINT32 driver_bank_offset = (en_group * dsp56k_shared_ram_16_size * 8) + (bank_num * dsp56k_shared_ram_16_size); COMBINE_DATA(&state->m_dsp56k_shared_ram_16[driver_bank_offset + offset]); /* Bank group A with offset 0 is believed to be the shared region */ if (en_group == BANK_GROUP_A && bank_num == 0) { if (offset % 2) state->m_shared_ram[offset>>1] = ((state->m_dsp56k_shared_ram_16[offset-1]) << 16) | state->m_dsp56k_shared_ram_16[offset]; else state->m_shared_ram[offset>>1] = ((state->m_dsp56k_shared_ram_16[offset]) << 16) | state->m_dsp56k_shared_ram_16[offset+1]; } } static READ16_HANDLER( dsp56k_ram_bank04_read ) { polygonet_state *state = space->machine().driver_data(); UINT8 en_group = dsp56k_bank_group(&space->device()); UINT8 bank_num = dsp56k_bank_num(&space->device(), en_group); UINT32 driver_bank_offset = (en_group * dsp56k_bank04_size * 8) + (bank_num * dsp56k_bank04_size); return state->m_dsp56k_bank04_ram[driver_bank_offset + offset]; } static WRITE16_HANDLER( dsp56k_ram_bank04_write ) { polygonet_state *state = space->machine().driver_data(); UINT8 en_group = dsp56k_bank_group(&space->device()); UINT8 bank_num = dsp56k_bank_num(&space->device(), en_group); UINT32 driver_bank_offset = (en_group * dsp56k_bank04_size * 8) + (bank_num * dsp56k_bank04_size); COMBINE_DATA(&state->m_dsp56k_bank04_ram[driver_bank_offset + offset]); } /**********************************************************************************/ static ADDRESS_MAP_START( main_map, AS_PROGRAM, 32 ) AM_RANGE(0x000000, 0x1fffff) AM_ROM AM_RANGE(0x200000, 0x21ffff) AM_RAM_WRITE(plygonet_palette_w) AM_BASE_GENERIC(paletteram) AM_RANGE(0x400000, 0x40001f) AM_DEVREADWRITE16("k053936", k053936_ctrl_r, k053936_ctrl_w, 0xffffffff) AM_RANGE(0x440000, 0x440fff) AM_READWRITE(polygonet_roz_ram_r, polygonet_roz_ram_w) AM_RANGE(0x480000, 0x4bffff) AM_DEVREAD("eeprom", polygonet_eeprom_r) AM_RANGE(0x4C0000, 0x4fffff) AM_WRITE(polygonet_eeprom_w) AM_RANGE(0x500000, 0x503fff) AM_RAM_WRITE(shared_ram_write) AM_BASE_MEMBER(polygonet_state, m_shared_ram) AM_RANGE(0x504000, 0x504003) AM_WRITE(dsp_w_lines) AM_RANGE(0x506000, 0x50600f) AM_READWRITE(dsp_host_interface_r, dsp_host_interface_w) AM_RANGE(0x540000, 0x540fff) AM_READWRITE(polygonet_ttl_ram_r, polygonet_ttl_ram_w) AM_RANGE(0x541000, 0x54101f) AM_RAM AM_RANGE(0x580000, 0x5807ff) AM_RAM AM_RANGE(0x580800, 0x580803) AM_READ(network_r) AM_WRITENOP /* network RAM | registers? */ AM_RANGE(0x600004, 0x600007) AM_WRITE(sound_w) AM_RANGE(0x600008, 0x60000b) AM_READ(sound_r) AM_RANGE(0x640000, 0x640003) AM_WRITE(sound_irq_w) AM_RANGE(0x680000, 0x680003) AM_WRITE(watchdog_reset32_w) AM_RANGE(0x700000, 0x73ffff) AM_READ(psac_rom_r) AM_RANGE(0x780000, 0x79ffff) AM_READ(ttl_rom_r) AM_RANGE(0xff8000, 0xffffff) AM_RAM ADDRESS_MAP_END /**********************************************************************************/ static ADDRESS_MAP_START( dsp_program_map, AS_PROGRAM, 16 ) AM_RANGE(0x7000, 0x7fff) AM_RAM AM_BASE_MEMBER(polygonet_state, m_dsp56k_p_mirror) /* Unsure of size, but 0x1000 matches bank01 */ AM_RANGE(0x8000, 0x87ff) AM_RAM AM_BASE_MEMBER(polygonet_state, m_dsp56k_p_8000) AM_RANGE(0xc000, 0xc000) AM_READ(dsp56k_bootload_r) ADDRESS_MAP_END static ADDRESS_MAP_START( dsp_data_map, AS_DATA, 16 ) AM_RANGE(0x0800, 0x5fff) AM_RAM /* Appears to not be affected by banking? */ AM_RANGE(0x6000, 0x6fff) AM_READWRITE(dsp56k_ram_bank00_read, dsp56k_ram_bank00_write) AM_RANGE(0x7000, 0x7fff) AM_READWRITE(dsp56k_ram_bank01_read, dsp56k_ram_bank01_write) /* Mirrored in program space @ 0x7000 */ AM_RANGE(0x8000, 0xbfff) AM_READWRITE(dsp56k_ram_bank02_read, dsp56k_ram_bank02_write) AM_RANGE(0xc000, 0xdfff) AM_READWRITE(dsp56k_shared_ram_read, dsp56k_shared_ram_write) AM_RANGE(0xe000, 0xffbf) AM_READWRITE(dsp56k_ram_bank04_read, dsp56k_ram_bank04_write) ADDRESS_MAP_END /**********************************************************************************/ static void reset_sound_region(running_machine &machine) { polygonet_state *state = machine.driver_data(); memory_set_bankptr(machine, "bank2", machine.region("soundcpu")->base() + 0x10000 + state->m_cur_sound_region*0x4000); } static WRITE8_HANDLER( sound_bankswitch_w ) { polygonet_state *state = space->machine().driver_data(); state->m_cur_sound_region = (data & 0x1f); reset_sound_region(space->machine()); } static INTERRUPT_GEN(audio_interrupt) { device_set_input_line(device, INPUT_LINE_NMI, PULSE_LINE); } static ADDRESS_MAP_START( sound_map, AS_PROGRAM, 8 ) AM_RANGE(0x0000, 0x7fff) AM_ROM AM_RANGE(0x8000, 0xbfff) AM_ROMBANK("bank2") AM_RANGE(0x0000, 0xbfff) AM_WRITENOP AM_RANGE(0xc000, 0xdfff) AM_RAM AM_RANGE(0xe000, 0xe22f) AM_DEVREADWRITE("konami1", k054539_r, k054539_w) AM_RANGE(0xe230, 0xe3ff) AM_RAM AM_RANGE(0xe400, 0xe62f) AM_DEVREADWRITE("konami2", k054539_r, k054539_w) AM_RANGE(0xe630, 0xe7ff) AM_RAM AM_RANGE(0xf000, 0xf000) AM_WRITE(soundlatch3_w) AM_RANGE(0xf002, 0xf002) AM_READ(soundlatch_r) AM_RANGE(0xf003, 0xf003) AM_READ(soundlatch2_r) AM_RANGE(0xf800, 0xf800) AM_WRITE(sound_bankswitch_w) AM_RANGE(0xfff1, 0xfff3) AM_WRITENOP ADDRESS_MAP_END static const k054539_interface k054539_config = { "shared" }; /**********************************************************************************/ static const gfx_layout bglayout = { 16,16, 1024, 4, { 0, 1, 2, 3 }, { 0*64, 1*64, 2*64, 3*64, 4*64, 5*64, 6*64, 7*64, 8*64, 9*64, 10*64, 11*64, 12*64, 13*64, 14*64, 15*64 }, { 0*4, 1*4, 2*4, 3*4, 4*4, 5*4, 6*4, 7*4, 8*4, 9*4, 10*4, 11*4, 12*4, 13*4, 14*4, 15*4 }, 128*8 }; static GFXDECODE_START( plygonet ) GFXDECODE_ENTRY( "gfx2", 0, bglayout, 0x0000, 64 ) GFXDECODE_END static MACHINE_START(polygonet) { logerror("Polygonet machine start\n"); /* Set the dsp56k lines */ /* It's presumed the hardware has hard-wired operating mode 1 (MODA = 1, MODB = 0) */ /* TODO: This should work, but the MAME core appears to do something funny. Not a big deal - it's hacked in dsp_w_lines. */ //cputag_set_input_line(machine, "dsp", INPUT_LINE_RESET, ASSERT_LINE); //cputag_set_input_line(machine, "dsp", DSP56K_IRQ_MODA, ASSERT_LINE); //cputag_set_input_line(machine, "dsp", DSP56K_IRQ_MODB, CLEAR_LINE); } static const k053936_interface polygonet_k053936_intf = { 0, 0, 0 /* wrap, xoff, yoff */ }; static MACHINE_CONFIG_START( plygonet, polygonet_state ) MCFG_CPU_ADD("maincpu", M68EC020, 16000000) /* 16 MHz (xtal is 32.0 MHz) */ MCFG_CPU_PROGRAM_MAP(main_map) MCFG_CPU_VBLANK_INT("screen", polygonet_interrupt) MCFG_CPU_ADD("dsp", DSP56156, 40000000) /* xtal is 40.0 MHz, DSP has an internal divide-by-2 */ MCFG_CPU_PROGRAM_MAP(dsp_program_map) MCFG_CPU_DATA_MAP(dsp_data_map) MCFG_CPU_ADD("soundcpu", Z80, 8000000) MCFG_CPU_PROGRAM_MAP(sound_map) MCFG_CPU_PERIODIC_INT(audio_interrupt, 480) MCFG_MACHINE_START(polygonet) MCFG_GFXDECODE(plygonet) MCFG_EEPROM_ADD("eeprom", eeprom_intf) /* TODO: TEMPORARY! UNTIL A MORE LOCALIZED SYNC CAN BE MADE */ MCFG_QUANTUM_TIME(attotime::from_hz(1200000)) /* video hardware */ MCFG_SCREEN_ADD("screen", RASTER) MCFG_SCREEN_REFRESH_RATE(60) MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0)) MCFG_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16) MCFG_SCREEN_SIZE(64*8, 32*8) MCFG_SCREEN_VISIBLE_AREA(64, 64+368-1, 0, 32*8-1) MCFG_SCREEN_UPDATE(polygonet) MCFG_PALETTE_LENGTH(32768) MCFG_VIDEO_START(polygonet) MCFG_K053936_ADD("k053936", polygonet_k053936_intf) /* sound hardware */ MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker") MCFG_SOUND_ADD("konami1", K054539, 48000) MCFG_SOUND_CONFIG(k054539_config) MCFG_SOUND_ROUTE(0, "lspeaker", 0.75) MCFG_SOUND_ROUTE(1, "rspeaker", 0.75) MCFG_SOUND_ADD("konami2", K054539, 48000) MCFG_SOUND_CONFIG(k054539_config) MCFG_SOUND_ROUTE(0, "lspeaker", 0.75) MCFG_SOUND_ROUTE(1, "rspeaker", 0.75) MACHINE_CONFIG_END /**********************************************************************************/ static INPUT_PORTS_START( polygonet ) PORT_START("IN0") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_SERVICE1 ) PORT_SERVICE_NO_TOGGLE( 0x02, IP_ACTIVE_LOW ) PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON3 ) /* SW1 (changes player color). It's mapped on the JAMMA connector and plugs into an external switch mech. */ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON4 ) /* SW2 (changes player color). It's mapped on the JAMMA connector and plugs into an external switch mech. */ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_START("IN1") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_UP ) PORT_PLAYER(1) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_DOWN ) PORT_PLAYER(1) PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_UP ) PORT_PLAYER(1) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_DOWN ) PORT_PLAYER(1) PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(1) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_START( "EEPROMOUT" ) PORT_BIT( 0x01000000, IP_ACTIVE_HIGH, IPT_OUTPUT ) PORT_WRITE_LINE_DEVICE_MEMBER("eeprom", eeprom_device, write_bit) PORT_BIT( 0x02000000, IP_ACTIVE_LOW, IPT_OUTPUT ) PORT_WRITE_LINE_DEVICE_MEMBER("eeprom", eeprom_device, set_cs_line) PORT_BIT( 0x04000000, IP_ACTIVE_HIGH, IPT_OUTPUT ) PORT_WRITE_LINE_DEVICE_MEMBER("eeprom", eeprom_device, set_clock_line) INPUT_PORTS_END static INPUT_PORTS_START( polynetw ) PORT_START("IN0") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_SERVICE1 ) PORT_SERVICE_NO_TOGGLE( 0x02, IP_ACTIVE_LOW ) PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON2 ) /* SW1 (changes player color). It's mapped on the JAMMA connector and plugs into an external switch mech. */ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON3 ) /* SW2 (changes player color). It's mapped on the JAMMA connector and plugs into an external switch mech. */ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_START("IN1") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_PLAYER(1) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_PLAYER(1) PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_PLAYER(1) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_PLAYER(1) PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_PLAYER(1) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_START( "EEPROMOUT" ) PORT_BIT( 0x01000000, IP_ACTIVE_HIGH, IPT_OUTPUT ) PORT_WRITE_LINE_DEVICE_MEMBER("eeprom", eeprom_device, write_bit) PORT_BIT( 0x02000000, IP_ACTIVE_LOW, IPT_OUTPUT ) PORT_WRITE_LINE_DEVICE_MEMBER("eeprom", eeprom_device, set_cs_line) PORT_BIT( 0x04000000, IP_ACTIVE_HIGH, IPT_OUTPUT ) PORT_WRITE_LINE_DEVICE_MEMBER("eeprom", eeprom_device, set_clock_line) INPUT_PORTS_END /**********************************************************************************/ static DRIVER_INIT(polygonet) { polygonet_state *state = machine.driver_data(); /* Set default bankswitch */ state->m_cur_sound_region = 2; reset_sound_region(machine); /* Allocate space for the dsp56k banking */ memset(state->m_dsp56k_bank00_ram, 0, sizeof(state->m_dsp56k_bank00_ram)); memset(state->m_dsp56k_bank01_ram, 0, sizeof(state->m_dsp56k_bank01_ram)); memset(state->m_dsp56k_bank02_ram, 0, sizeof(state->m_dsp56k_bank02_ram)); memset(state->m_dsp56k_shared_ram_16, 0, sizeof(state->m_dsp56k_shared_ram_16)); memset(state->m_dsp56k_bank04_ram, 0, sizeof(state->m_dsp56k_bank04_ram)); /* The dsp56k occasionally executes out of mapped memory */ address_space *space = machine.device("dsp")->space(AS_PROGRAM); state->m_dsp56k_update_handler = space->set_direct_update_handler(direct_update_delegate(FUNC(plygonet_dsp56k_direct_handler), &machine)); /* save states */ state->save_item(NAME(state->m_dsp56k_bank00_ram)); state->save_item(NAME(state->m_dsp56k_bank01_ram)); state->save_item(NAME(state->m_dsp56k_bank02_ram)); state->save_item(NAME(state->m_dsp56k_shared_ram_16)); state->save_item(NAME(state->m_dsp56k_bank04_ram)); state->save_item(NAME(state->m_cur_sound_region)); } /**********************************************************************************/ ROM_START( plygonet ) /* main program */ ROM_REGION( 0x200000, "maincpu", 0) ROM_LOAD32_BYTE( "305uaa01.4k", 0x000003, 512*1024, CRC(8bdb6c95) SHA1(e981833842f8fd89b9726901fbe2058444204792) ) /* Boards exist without the "UA" in the label IE: 305a01, ect... */ ROM_LOAD32_BYTE( "305uaa02.2k", 0x000002, 512*1024, CRC(4d7e32b3) SHA1(25731526535036972577637d186f02ae467296bd) ) ROM_LOAD32_BYTE( "305uaa03.2h", 0x000001, 512*1024, CRC(36e4e3fe) SHA1(e8fcad4f196c9b225a0fbe70791493ff07c648a9) ) ROM_LOAD32_BYTE( "305uaa04.4h", 0x000000, 512*1024, CRC(d8394e72) SHA1(eb6bcf8aedb9ba5843204ab8aacb735cbaafb74d) ) /* Z80 sound program */ ROM_REGION( 0x30000, "soundcpu", 0 ) ROM_LOAD("305b05.7b", 0x000000, 0x20000, CRC(2d3d9654) SHA1(784a409df47cee877e507b8bbd3610d161d63753) ) ROM_RELOAD( 0x10000, 0x20000) /* TTL text plane tiles */ ROM_REGION( 0x20000, "gfx1", 0 ) ROM_LOAD( "305b06.18g", 0x000000, 0x20000, CRC(decd6e42) SHA1(4c23dcb1d68132d3381007096e014ee4b6007086) ) /* '936 tiles */ ROM_REGION( 0x40000, "gfx2", 0 ) ROM_LOAD( "305b07.20d", 0x000000, 0x40000, CRC(e4320bc3) SHA1(b0bb2dac40d42f97da94516d4ebe29b1c3d77c37) ) /* sound data */ ROM_REGION( 0x200000, "shared", 0 ) ROM_LOAD( "305b08.2e", 0x000000, 0x200000, CRC(874607df) SHA1(763b44a80abfbc355bcb9be8bf44373254976019) ) ROM_REGION16_BE( 0x80, "eeprom", 0 ) ROM_LOAD( "plygonet.nv", 0x0000, 0x0080, CRC(627748ac) SHA1(ea1b06739fee235b049ff8daffff7d43cb093112) ) ROM_END ROM_START( polynetw ) /* main program */ ROM_REGION( 0x200000, "maincpu", 0) ROM_LOAD32_BYTE( "305jaa01.4k", 0x000003, 0x080000, CRC(ea889bd9) SHA1(102e7c0f0c064662c0f6137ad5da97a9ccd49a97) ) ROM_LOAD32_BYTE( "305jaa02.2k", 0x000002, 0x080000, CRC(d0710379) SHA1(cf0970d63e8d021edf2d404838c658a5b7cb8fb8) ) ROM_LOAD32_BYTE( "305jaa03.2h", 0x000001, 0x080000, CRC(278b5928) SHA1(2ea96054e2ef637731cd64f2bef0b5b2bbe7e24f) ) ROM_LOAD32_BYTE( "305jaa04.4h", 0x000000, 0x080000, CRC(b069353b) SHA1(12fbe2df09328bb7193e89a49d84a61eab5bfdcb) ) /* Z80 sound program */ ROM_REGION( 0x30000, "soundcpu", 0 ) ROM_LOAD( "305jaa05.7b", 0x000000, 0x020000, CRC(06053db6) SHA1(c7d43c2650d949ee552a49db93dece842c17e68d) ) ROM_RELOAD( 0x10000, 0x20000) /* TTL text plane tiles */ ROM_REGION( 0x20000, "gfx1", 0 ) ROM_LOAD( "305a06.18g", 0x000000, 0x020000, CRC(4b9b7e9c) SHA1(8c3c0f1ec7e26fd9552f6da1e6bdd7ff4453ba57) ) /* '936 tiles */ ROM_REGION( 0x40000, "gfx2", 0 ) ROM_LOAD( "305a07.20d", 0x000000, 0x020000, CRC(0959283b) SHA1(482caf96e8e430b87810508b1a1420cd3b58f203) ) /* sound data */ ROM_REGION( 0x400000, "shared", 0 ) ROM_LOAD( "305a08.2e", 0x000000, 0x200000, CRC(7ddb8a52) SHA1(3199b347fc433ffe0de8521001df77672d40771e) ) ROM_LOAD( "305a09.3e", 0x200000, 0x200000, CRC(6da1be58) SHA1(d63ac16ac551193ff8a6036724fb59e1d702e06b) ) ROM_REGION16_BE( 0x80, "eeprom", 0 ) ROM_LOAD( "polynetw.nv", 0x0000, 0x0080, CRC(8f39d644) SHA1(8733e1a288ba20c4b04b3aedde52801d05cebdf9) ) ROM_END /* ROM parent machine inp init */ GAME( 1993, plygonet, 0, plygonet, polygonet, polygonet, ROT90, "Konami", "Polygonet Commanders (ver UAA)", GAME_NOT_WORKING | GAME_SUPPORTS_SAVE ) GAME( 1993, polynetw, 0, plygonet, polynetw, polygonet, ROT90, "Konami", "Poly-Net Warriors (ver JAA)", GAME_NOT_WORKING | GAME_SUPPORTS_SAVE )