spynnaker package

Subpackages

• spynnaker.pyNN package
  • Subpackages
    • spynnaker.pyNN.connections package
      • Module contents
    • spynnaker.pyNN.external_devices_models package
      • Subpackages
        • spynnaker.pyNN.external_devices_models.push_bot package
          • Subpackages
            • spynnaker.pyNN.external_devices_models.push_bot.control package
              • Module contents
            • spynnaker.pyNN.external_devices_models.push_bot.ethernet package
              • Module contents
            • spynnaker.pyNN.external_devices_models.push_bot.parameters package
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            • spynnaker.pyNN.external_devices_models.push_bot.spinnaker_link package
              • Module contents
          • Module contents
      • Module contents
    • spynnaker.pyNN.extra_algorithms package
      • Subpackages
        • spynnaker.pyNN.extra_algorithms.splitter_components package
          • Module contents
      • Module contents
    • spynnaker.pyNN.model_binaries package
      • Module contents
    • spynnaker.pyNN.models package
      • Subpackages
        • spynnaker.pyNN.models.abstract_models package
          • Module contents
        • spynnaker.pyNN.models.common package
          • Submodules
          • spynnaker.pyNN.models.common.recording_utils module
          • Module contents
        • spynnaker.pyNN.models.neural_projections package
          • Subpackages
            • spynnaker.pyNN.models.neural_projections.connectors package
              • Module contents
          • Module contents
        • spynnaker.pyNN.models.neural_properties package
          • Module contents
        • spynnaker.pyNN.models.neuron package
          • Subpackages
            • spynnaker.pyNN.models.neuron.additional_inputs package
              • Module contents
            • spynnaker.pyNN.models.neuron.builds package
              • Module contents
            • spynnaker.pyNN.models.neuron.implementations package
              • Module contents
            • spynnaker.pyNN.models.neuron.input_types package
              • Module contents
            • spynnaker.pyNN.models.neuron.neuron_models package
              • Module contents
            • spynnaker.pyNN.models.neuron.plasticity package
              • Subpackages
                • spynnaker.pyNN.models.neuron.plasticity.stdp package
                  • Subpackages
                    • spynnaker.pyNN.models.neuron.plasticity.stdp.synapse_structure package
                      • Module contents
                    • spynnaker.pyNN.models.neuron.plasticity.stdp.timing_dependence package
                      • Module contents
                    • spynnaker.pyNN.models.neuron.plasticity.stdp.weight_dependence package
                      • Module contents
                  • Submodules
                  • spynnaker.pyNN.models.neuron.plasticity.stdp.common module
                  • Module contents
              • Module contents
            • spynnaker.pyNN.models.neuron.structural_plasticity package
              • Subpackages
                • spynnaker.pyNN.models.neuron.structural_plasticity.synaptogenesis package
                  • Subpackages
                    • spynnaker.pyNN.models.neuron.structural_plasticity.synaptogenesis.elimination package
                      • Module contents
                    • spynnaker.pyNN.models.neuron.structural_plasticity.synaptogenesis.formation package
                      • Module contents
                    • spynnaker.pyNN.models.neuron.structural_plasticity.synaptogenesis.partner_selection package
                      • Module contents
                  • Module contents
              • Module contents
            • spynnaker.pyNN.models.neuron.synapse_dynamics package
              • Module contents
            • spynnaker.pyNN.models.neuron.synapse_types package
              • Module contents
            • spynnaker.pyNN.models.neuron.threshold_types package
              • Module contents
          • Submodules
          • spynnaker.pyNN.models.neuron.key_space_tracker module
          • spynnaker.pyNN.models.neuron.master_pop_table module
          • spynnaker.pyNN.models.neuron.synapse_io module
          • spynnaker.pyNN.models.neuron.synaptic_matrices module
          • spynnaker.pyNN.models.neuron.synaptic_matrix module
          • spynnaker.pyNN.models.neuron.synaptic_matrix_app module
          • Module contents
        • spynnaker.pyNN.models.populations package
          • Module contents
        • spynnaker.pyNN.models.spike_source package
          • Submodules
          • spynnaker.pyNN.models.spike_source.spike_source_array_vertex module
          • spynnaker.pyNN.models.spike_source.spike_source_poisson_machine_vertex module
          • spynnaker.pyNN.models.spike_source.spike_source_poisson_vertex module
          • Module contents
        • spynnaker.pyNN.models.utility_models package
          • Subpackages
            • spynnaker.pyNN.models.utility_models.delays package
              • Module contents
            • spynnaker.pyNN.models.utility_models.spike_injector package
              • Module contents
          • Module contents
      • Submodules
      • spynnaker.pyNN.models.abstract_pynn_model module
      • spynnaker.pyNN.models.defaults module
      • spynnaker.pyNN.models.projection module
      • spynnaker.pyNN.models.recorder module
      • Module contents
    • spynnaker.pyNN.protocols package
      • Module contents
    • spynnaker.pyNN.utilities package
      • Subpackages
        • spynnaker.pyNN.utilities.random_stats package
          • Module contents
        • spynnaker.pyNN.utilities.ranged package
          • Module contents
      • Submodules
      • spynnaker.pyNN.utilities.bit_field_utilities module
      • spynnaker.pyNN.utilities.constants module
      • spynnaker.pyNN.utilities.data_cache module
      • spynnaker.pyNN.utilities.extracted_data module
      • spynnaker.pyNN.utilities.fake_HBP_Portal_machine_provider module
      • spynnaker.pyNN.utilities.running_stats module
      • spynnaker.pyNN.utilities.struct module
      • spynnaker.pyNN.utilities.utility_calls module
      • spynnaker.pyNN.utilities.variable_cache module
      • Module contents
  • Submodules
  • spynnaker.pyNN.abstract_spinnaker_common module
  • spynnaker.pyNN.exceptions module
  • spynnaker.pyNN.spynnaker_external_device_plugin_manager module
  • Module contents

Submodules

spynnaker.gsyn_tools module

spynnaker.gsyn_tools.check_gsyn(gsyn1, gsyn2)

Compare two arrays of conductances. For testing.

Parameters:

• gsyn1 – An array of conductances.
• gsyn2 – An array of conductances.

Raises:

Exception – If the arrays differ.

spynnaker.gsyn_tools.check_path_gysn(path, n_neurons, runtime, gsyn)

Compare an arrays of conductances with baseline data from a file. For testing.

Parameters:

• path – A file path.
• n_neurons – The number of neurons that produced the data.
• runtime – The length of time that the generated data represents.
• gsyn – An array of conductances.

Raises:

Exception – If the arrays differ.

spynnaker.gsyn_tools.check_sister_gysn(sister, n_neurons, runtime, gsyn)

Compare an arrays of conductances with baseline data from a file next to a specified module. For testing.

Parameters:

• sister – A module. The file read from will be gsyn.data adjacent to this module.
• n_neurons – The number of neurons that produced the data.
• runtime – The length of time that the generated data represents.
• gsyn – An array of conductances.

Raises:

Exception – If the arrays differ.

spynnaker.plot_utils module

spynnaker.plot_utils.heat_plot(data_sets, ylabel=None, title=None)

Build a heatmap plot or plots.

Parameters:

• data_sets (ndarray or list(ndarray)) – Numpy array of data, or list of numpy arrays of data
• ylabel (str or None) – The label for the Y axis
• title (str or None) – The title for the plot

spynnaker.plot_utils.line_plot(data_sets, title=None)

Build a line plot or plots.

Parameters:

• data_sets (ndarray or list(ndarray)) – Numpy array of data, or list of numpy arrays of data
• title (str or None) – The title for the plot

spynnaker.plot_utils.plot_spikes(spikes, title='spikes')

Build a spike plot or plots.

Parameters:

• spikes (ndarray or list(ndarray)) – Numpy array of spikes, or list of numpy arrays of spikes
• title (str) – The title for the plot

spynnaker.spike_checker module

spynnaker.spike_checker.synfire_multiple_lines_spike_checker(spikes, nNeurons, lines, wrap_around=True)

Checks that there are the expected number of spike lines

Parameters:

• spikes (ndarray or list(ndarray)) – The spikes
• nNeurons (int) – The number of neurons.
• lines (int) – Expected number of lines
• wrap_around (bool) – If True the lines will wrap around when reaching the last neuron.

Raises:

Exception – If there is a problem with the data

spynnaker.spike_checker.synfire_spike_checker(spikes, nNeurons)

Parameters:

• spikes (ndarray or list(ndarray)) – The spike data to check.
• nNeurons (int) – The number of neurons.

Raises:

Exception – If there is a problem with the data

Module contents