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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def DownloadXilinx(self, bitfile):
 """We hijack this call to perform the socket connect"""

        self._sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        self._sock.connect((self.simulation_host, self.simulation_port))
        self._iface = PickleInterface(self._sock)
        return True