Source code for spynnaker.pyNN.models.neuron.plasticity.stdp.synapse_structure.abstract_synapse_structure
# Copyright (c) 2015 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
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from spinn_utilities.abstract_base import AbstractBase, abstractmethod
class AbstractSynapseStructure(object, metaclass=AbstractBase):
"""
Base for classes that describe synaptic structure for STDP.
"""
__slots__ = ()
[docs]
@abstractmethod
def get_n_half_words_per_connection(self) -> int:
"""
Get the number of bytes for each connection.
:rtype: int
"""
raise NotImplementedError
[docs]
@abstractmethod
def get_weight_half_word(self) -> int:
"""
The index of the half-word where the weight should be written.
:rtype: int
"""
raise NotImplementedError