Source code for spynnaker.pyNN.extra_algorithms.splitter_components.abstract_spynnaker_splitter_delay

# Copyright (c) 2020-2021 The University of Manchester
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# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
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# This program is distributed in the hope that it will be useful,
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from spinn_utilities.abstract_base import AbstractBase

[docs]class AbstractSpynnakerSplitterDelay(object, metaclass=AbstractBase): """ Defines that a splitter is able to handle delays in some way. Ideally the splitter and therefore the vertices it creates are able to handle some delay themselves and if more is needed have the ability to accept spikes from a :py:class:`DelayExtensionMachineVertex` """ __slots__ = [] # max delays supported by a slice split machine vertex MAX_SUPPORTED_DELAY_TICS = 16
[docs] def max_support_delay(self): """ returns the max amount of delay this post vertex can support. :return: max delay supported in ticks :rtype: int """ return self.MAX_SUPPORTED_DELAY_TICS
[docs] def accepts_edges_from_delay_vertex(self): """ Confirms that the splitter's vertices can handle spikes coming from a \ :py:class:`DelayExtensionMachineVertex`. If this method returns False and the users ask for a delay larger than that allowed by :py:meth:`max_support_delay`, an exception will be raised saying a different splitter is required. :rtype: bool """ return True