internal async Task ClearChangesAsyncInternal(InputPort port)
        {
            Command c = new Command(CommandType.DirectNoReply);

            c.ClearChanges(port);
            await _brick.SendCommandAsyncInternal(c);
        }
		internal async Task ClearChangesAsyncInternal(InputPort port)
		{
			Command c = new Command(CommandType.DirectNoReply);
			c.ClearChanges(port);
			await _brick.SendCommandAsyncInternal(c);
		}