code: def reset(self):
  		
  		rom = self.memory_bus.devices[0]
  		if(self.memory_bus.device_count() > 1):
  			ram = self.memory_bus.devices[1]
  			self._set_sp(rom.size + ram.size - 1)
  		self._set_pc(0)
  		self._set_ecr(0)
  		self.cycles = 0
docs: Resets the control registers of the Processor_(PC_, ECR_ and SP_)