public GameBoy()
{
_bus = new Bus();
var cpu = new Cpu(_bus);
_bios = Rom.FromFile("dmg_boot.bin");
var internalRam = new Ram(8 * 1024);
var highRam = new Ram(0x7f);
var biosDisableRam = new Ram(0x01);
var interruptEnable = new Ram(0x01);
var interruptFlag = new Ram(0x01);
var ioPorts = new Ram(0x08);
var divider = new Divider();
var timer = new Timer(cpu);
_clock = new Clock();
const int screenWidth = 160;
const int screenHeight = 144;
var consoleOutput = new ConsoleOutput(screenWidth, screenHeight);
var display = new Display(_bus, consoleOutput);
_bus.AttachDevice(0x0000, 0x0100, _bios);
_bus.AttachDevice(0x8000, 0x2000, display);
_bus.AttachDevice(0xc000, 0x2000, internalRam);
_bus.AttachDevice(0xe000, 0x1e00, internalRam);
_bus.AttachDevice(0xff00, 0x0005, ioPorts);
_bus.AttachDevice(0xff05, 0x0003, timer);
_bus.AttachDevice(0xff0f, 0x0001, interruptFlag);
_bus.AttachDevice(0xff40, 0x000b, display.DisplayControl);
_bus.AttachDevice(0xff50, 0x0001, biosDisableRam);
_bus.AttachDevice(0xff80, 0x7f, highRam);
_bus.AttachDevice(0xffff, 0x0001, interruptEnable);
biosDisableRam.WatchWrite(0x0000, (a, v) => _bus.RemoveDevice(_bios));
interruptFlag.WatchWrite(0x0000, (a, v) => cpu.Interrupt((Interrupts)v));
cpu.ConnectClock(_clock);
display.ConnectClock(_clock);
divider.ConnectClock(_clock);
timer.ConnectClock(_clock);
}