예제 #1
0
    def __init__(self, algorithms, inputs, xml_paths,
                 required_outputs, do_timings=True):
        """
        :return:
        """
        AbstractProvidesProvenanceData.__init__(self)

        # provanence data store
        self._provanence_data = etree.Element("Provenance_data_from_PACMAN")

        # pacman mapping objects
        self._algorithms = list()

        # define mapping between types and internal values
        self._internal_type_mapping = defaultdict()

        # store timing request
        self._do_timing = do_timings

        self._set_up_pacman_algorthms_listings(
            algorithms, xml_paths, inputs, required_outputs)

        self._inputs = inputs
    def __init__(self, machine_time_step, timescale_factor, ip_address,
                 port, board_address=None, tag=None, strip_sdp=True,
                 use_prefix=False, key_prefix=None, prefix_type=None,
                 message_type=EIEIOType.KEY_32_BIT, right_shift=0,
                 payload_as_time_stamps=True, use_payload_prefix=True,
                 payload_prefix=None, payload_right_shift=0,
                 number_of_packets_sent_per_time_step=0, constraints=None,
                 label=None):
        """
        """
        if ((message_type == EIEIOType.KEY_PAYLOAD_32_BIT or
             message_type == EIEIOType.KEY_PAYLOAD_16_BIT) and
                use_payload_prefix and payload_as_time_stamps):
            raise ConfigurationException(
                "Timestamp can either be included as payload prefix or as "
                "payload to each key, not both")
        if ((message_type == EIEIOType.KEY_32_BIT or
             message_type == EIEIOType.KEY_16_BIT) and
                not use_payload_prefix and payload_as_time_stamps):
            raise ConfigurationException(
                "Timestamp can either be included as payload prefix or as"
                " payload to each key, but current configuration does not "
                "specify either of these")
        if (not isinstance(prefix_type, EIEIOPrefix) and
                prefix_type is not None):
            raise ConfigurationException(
                "the type of a prefix type should be of a EIEIOPrefix, "
                "which can be located in :"
                "spinnman.messages.eieio.eieio_prefix_type")
        if label is None:
            label = "Live Packet Gatherer"

        AbstractDataSpecableVertex.__init__(
            self, machine_time_step=machine_time_step,
            timescale_factor=timescale_factor)
        AbstractPartitionableVertex.__init__(self, n_atoms=1, label=label,
                                             max_atoms_per_core=1,
                                             constraints=constraints)
        AbstractProvidesProvenanceData.__init__(self)
        PartitionedVertex.__init__(
            self, label=label, resources_required=ResourceContainer(
                cpu=CPUCyclesPerTickResource(
                    self.get_cpu_usage_for_atoms(1, None)),
                dtcm=DTCMResource(self.get_dtcm_usage_for_atoms(1, None)),
                sdram=SDRAMResource(self.get_sdram_usage_for_atoms(1, None))))

        # Try to place this near the Ethernet
        self.add_constraint(PlacerRadialPlacementFromChipConstraint(0, 0))

        # Add the IP Tag requirement
        self.add_constraint(TagAllocatorRequireIptagConstraint(
            ip_address, port, strip_sdp, board_address, tag))

        self._prefix_type = prefix_type
        self._use_prefix = use_prefix
        self._key_prefix = key_prefix
        self._message_type = message_type
        self._right_shift = right_shift
        self._payload_as_time_stamps = payload_as_time_stamps
        self._use_payload_prefix = use_payload_prefix
        self._payload_prefix = payload_prefix
        self._payload_right_shift = payload_right_shift
        self._number_of_packets_sent_per_time_step = \
            number_of_packets_sent_per_time_step