public Motherboard(C64 c64, C64.VicType initRegion) { // note: roms need to be added on their own externally _c64 = c64; int clockNum, clockDen, mainsFrq; switch (initRegion) { case C64.VicType.PAL: clockNum = 17734475; clockDen = 18; mainsFrq = 50; break; case C64.VicType.NTSC: case C64.VicType.NTSC_OLD: clockNum = 11250000; clockDen = 11; mainsFrq = 60; break; case C64.VicType.DREAN: clockNum = 14328225; clockDen = 14; mainsFrq = 50; break; default: throw new System.Exception(); } cartPort = new CartridgePort(); cassPort = new CassettePortDevice(); cia0 = new MOS6526(clockNum, clockDen * mainsFrq); cia1 = new MOS6526(clockNum, clockDen * mainsFrq); colorRam = new Chip2114(); cpu = new MOS6510(); pla = new MOSPLA(); ram = new Chip4864(); serPort = new SerialPort(); sid = MOS6581.Create(44100, clockNum, clockDen); switch (initRegion) { case C64.VicType.NTSC: vic = MOS6567R8.Create(); break; case C64.VicType.PAL: vic = MOS6569.Create(); break; case C64.VicType.NTSC_OLD: vic = MOS6567R56A.Create(); break; case C64.VicType.DREAN: vic = MOS6572.Create(); break; } userPort = new UserPortDevice(); }
public Motherboard(C64 c64, Region initRegion) { // note: roms need to be added on their own externally _c64 = c64; cartPort = new CartridgePort(); cassPort = new CassettePort(); cia0 = new MOS6526(initRegion); cia1 = new MOS6526(initRegion); colorRam = new Chip2114(); cpu = new MOS6510(); pla = new MOSPLA(); ram = new Chip4864(); serPort = new SerialPort(); sid = MOS6581.Create(44100, initRegion); switch (initRegion) { case Region.NTSC: vic = MOS6567.Create(); break; case Region.PAL: vic = MOS6569.Create(); break; } userPort = new UserPort(); }
public Motherboard(C64 c64, Region initRegion) { // note: roms need to be added on their own externally _c64 = c64; cartPort = new CartridgePort(); cassPort = new CassettePort(); cia0 = new MOS6526(initRegion); cia1 = new MOS6526(initRegion); colorRam = new Chip2114(); cpu = new MOS6510(); pla = new MOSPLA(); ram = new Chip4864(); serPort = new SerialPort(); sid = MOS6581.Create(44100, initRegion); switch (initRegion) { case Region.NTSC: vic = MOS6567.Create(); break; case Region.PAL: vic = MOS6569.Create(); break; } userPort = new UserPort(); }
public Motherboard(C64 c64, C64.VicType initRegion, C64.BorderType borderType, C64.SidType sidType, C64.TapeDriveType tapeDriveType, C64.DiskDriveType diskDriveType) { // note: roms need to be added on their own externally _c64 = c64; int clockNum, clockDen; switch (initRegion) { case C64.VicType.Pal: clockNum = 17734475; clockDen = 18; break; case C64.VicType.Ntsc: clockNum = 14318181; clockDen = 14; break; case C64.VicType.NtscOld: clockNum = 11250000; clockDen = 11; break; case C64.VicType.Drean: clockNum = 14328225; clockDen = 14; break; default: throw new System.Exception(); } CartPort = new CartridgePort(); Cassette = new CassettePort(); ColorRam = new Chip2114(); Cpu = new Chip6510(); Pla = new Chip90611401(); Ram = new Chip4864(); Serial = new SerialPort(); switch (sidType) { case C64.SidType.OldR2: Sid = Chip6581R2.Create(44100, clockNum, clockDen); break; case C64.SidType.OldR3: Sid = Chip6581R3.Create(44100, clockNum, clockDen); break; case C64.SidType.OldR4AR: Sid = Chip6581R4AR.Create(44100, clockNum, clockDen); break; case C64.SidType.NewR5: Sid = Chip8580R5.Create(44100, clockNum, clockDen); break; } switch (initRegion) { case C64.VicType.Ntsc: Vic = Chip6567R8.Create(borderType); Cia0 = Chip6526.Create(C64.CiaType.Ntsc, Input_ReadKeyboard, Input_ReadJoysticks); Cia1 = Chip6526.Create(C64.CiaType.Ntsc, Cia1_ReadPortA); break; case C64.VicType.Pal: Vic = Chip6569.Create(borderType); Cia0 = Chip6526.Create(C64.CiaType.Pal, Input_ReadKeyboard, Input_ReadJoysticks); Cia1 = Chip6526.Create(C64.CiaType.Pal, Cia1_ReadPortA); break; case C64.VicType.NtscOld: Vic = Chip6567R56A.Create(borderType); Cia0 = Chip6526.Create(C64.CiaType.NtscRevA, Input_ReadKeyboard, Input_ReadJoysticks); Cia1 = Chip6526.Create(C64.CiaType.NtscRevA, Cia1_ReadPortA); break; case C64.VicType.Drean: Vic = Chip6572.Create(borderType); Cia0 = Chip6526.Create(C64.CiaType.Pal, Input_ReadKeyboard, Input_ReadJoysticks); Cia1 = Chip6526.Create(C64.CiaType.Pal, Cia1_ReadPortA); break; } User = new UserPort(); ClockNumerator = clockNum; ClockDenominator = clockDen; // Initialize disk drive switch (diskDriveType) { case C64.DiskDriveType.Commodore1541: case C64.DiskDriveType.Commodore1541II: DiskDrive = new Drive1541(ClockNumerator, ClockDenominator); Serial.Connect(DiskDrive); break; } // Initialize tape drive switch (tapeDriveType) { case C64.TapeDriveType.Commodore1530: TapeDrive = new TapeDrive(); Cassette.Connect(TapeDrive); break; } BasicRom = new Chip23128(); CharRom = new Chip23128(); KernalRom = new Chip23128(); }
private bool Glue_ReadIRQ() { return(Cia0.ReadIrq() && Vic.ReadIrq() && CartPort.ReadIrq()); }