Source code for pacman.model.graphs.abstract_virtual

# Copyright (c) 2016 The University of Manchester
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# See the License for the specific language governing permissions and
# limitations under the License.

from spinn_utilities.abstract_base import abstractmethod, abstractproperty
from spinn_utilities.require_subclass import require_subclass
from pacman.model.graphs.abstract_vertex import AbstractVertex

[docs]@require_subclass(AbstractVertex) class AbstractVirtual(object): """ A vertex which exists outside of the machine, allowing a graph to formally participate in I/O. .. note:: Everything that is an instance of ``AbstractVirtual`` is also an instance of :py:class:`~pacman.model.graphs.AbstractVertex`. """ __slots__ = () @abstractproperty def board_address(self): """ The IP address of the board to which the device is connected, or ``None`` for the boot board, or when using linked chip coordinates. :rtype: str or None """ @abstractproperty def linked_chip_coordinates(self): """ The coordinates of the chip to which the device is connected, or ``None`` for the boot board, or when using a board address. :rtype: tuple(int, int) or None """
[docs] @abstractmethod def outgoing_keys_and_masks(self): """ Get the keys sent by the device or `None` if there aren't any explicitly defined. :rtype: list(~pacman.model.routing_info.BaseKeyAndMask) or None """
@abstractproperty def incoming(self): """ Whether this device sends traffic into SpiNNaker. :rtype: bool """ @abstractproperty def outgoing(self): """ Whether this device receives traffic from SpiNNaker. :rtype: bool """