Ejemplo n.º 1
0
    def _write_setup_info(self, spec, machine_time_step, time_scale_factor,
                          n_machine_time_steps, vertex_slice, ip_tags):
        """ writes the system data as required

        :param spec: the dsg spec writer
        :param machine_time_step: the machine time step
        :param time_scale_factor: the time scale factor
        :rtype: None
        """
        spec.switch_write_focus(
            region=(ChipPowerMonitorMachineVertex.CHIP_POWER_MONITOR_REGIONS.
                    SYSTEM.value))
        spec.write_array(
            simulation_utilities.get_simulation_header_array(
                self.get_binary_file_name(), machine_time_step,
                time_scale_factor))

        spec.switch_write_focus(ChipPowerMonitorMachineVertex.
                                CHIP_POWER_MONITOR_REGIONS.RECORDING.value)
        recorded_region_sizes = recording_utilities.get_recorded_region_sizes(
            n_machine_time_steps, [
                self._deduce_sdram_requirements_per_timer_tick(
                    machine_time_step, time_scale_factor)
            ], [self.MAX_BUFFER_SIZE])
        spec.write_array(
            recording_utilities.get_recording_header_array(
                recorded_region_sizes,
                globals_variables.get_simulator().config.getint(
                    "Buffers", "time_between_requests"), None, ip_tags))
Ejemplo n.º 2
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    def generate_machine_data_specification(self, spec, placement,
                                            machine_graph, routing_info,
                                            iptags, reverse_iptags,
                                            machine_time_step,
                                            time_scale_factor):
        # Create the data regions for hello world
        self._reserve_memory_regions(spec, constants.SYSTEM_BYTES_REQUIREMENT)
        # write data for the simulation data item
        spec.switch_write_focus(self.DATA_REGIONS.SYSTEM.value)
        spec.write_array(
            simulation_utilities.get_simulation_header_array(
                self.get_binary_file_name(), machine_time_step,
                time_scale_factor))

        # write transmission key
        spec.switch_write_focus(self.DATA_REGIONS.TRANSMISSION_DATA.value)

        out_going_routing_key = routing_info.get_first_key_from_pre_vertex(
            self, app_constants.EDGE_PARTITION_FILTER_TO_PARTICLES)

        if out_going_routing_key is None:
            spec.write_value(0)
            spec.write_value(0)
        else:
            spec.write_value(1)
            spec.write_value(out_going_routing_key)

        spec.switch_write_focus(self.DATA_REGIONS.CONFIG.value)
        spec.write_value(self._row_id)
        spec.write_value(app_constants.RETINA_X_SIZE)
Ejemplo n.º 3
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    def generate_machine_data_specification(self, spec, placement,
                                            machine_graph, routing_info,
                                            iptags, reverse_iptags,
                                            machine_time_step,
                                            time_scale_factor):

        self.placement = placement

        # Setup words + 1 for flags + 1 for recording size
        setup_size = constants.SYSTEM_BYTES_REQUIREMENT

        # Reserve SDRAM space for memory areas:
        self._reserve_memory_regions(spec, setup_size)

        # set up the SYSTEM partition
        spec.switch_write_focus(self.DATA_REGIONS.SYSTEM.value)
        spec.write_array(
            simulation_utilities.get_simulation_header_array(
                self.get_binary_file_name(), machine_time_step,
                time_scale_factor))

        #load all required data onto the vertex
        Vertex.load_data_on_vertices(self, spec, iptags)

        #build all required edges between the vertices
        Vertex.configure_ring_edges(self, spec, routing_info, machine_graph)

        # End-of-Spec:
        spec.end_specification()
    def generate_data_specification(
            self, spec, placement, machine_time_step, time_scale_factor,
            graph_mapper, routing_info, data_n_time_steps, graph):
        # pylint: disable=too-many-arguments, arguments-differ
        self._machine_time_step = machine_time_step
        vertex = placement.vertex
        vertex_slice = graph_mapper.get_slice(vertex)

        spec.comment("\n*** Spec for SpikeSourcePoisson Instance ***\n\n")

        # Reserve SDRAM space for memory areas:
        self.reserve_memory_regions(spec, placement, graph_mapper)

        # write setup data
        spec.switch_write_focus(_REGIONS.SYSTEM_REGION.value)
        spec.write_array(simulation_utilities.get_simulation_header_array(
            self.get_binary_file_name(), machine_time_step,
            time_scale_factor))

        # write recording data
        spec.switch_write_focus(_REGIONS.SPIKE_HISTORY_REGION.value)
        sdram = self.get_recording_sdram_usage(
            vertex_slice, machine_time_step)
        recorded_region_sizes = [sdram.get_total_sdram(data_n_time_steps)]
        spec.write_array(recording_utilities.get_recording_header_array(
            recorded_region_sizes))

        # write parameters
        self._write_poisson_parameters(
            spec, graph, placement, routing_info, vertex_slice,
            machine_time_step, time_scale_factor)

        # End-of-Spec:
        spec.end_specification()
Ejemplo n.º 5
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    def generate_machine_data_specification(self, spec, placement,
                                            machine_graph, routing_info,
                                            iptags, reverse_iptags,
                                            machine_time_step,
                                            time_scale_factor):
        self.placement = placement

        # Setup words + 1 for flags + 1 for recording size
        setup_size = constants.SYSTEM_BYTES_REQUIREMENT

        # Reserve SDRAM space for memory areas:

        # Create the data regions for hello world
        self._reserve_memory_regions(spec, setup_size)

        # write data for the simulation data item
        spec.switch_write_focus(self.DATA_REGIONS.SYSTEM.value)
        spec.write_array(
            simulation_utilities.get_simulation_header_array(
                self.get_binary_file_name(), machine_time_step,
                time_scale_factor))

        # recording data region
        spec.switch_write_focus(self.DATA_REGIONS.STRING_DATA.value)
        spec.write_array(
            recording_utilities.get_recording_header_array(
                [self._string_data_size], self._time_between_requests,
                self._string_data_size + 256, iptags))

        # End-of-Spec:
        spec.end_specification()
Ejemplo n.º 6
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def generate_system_data_region(
        spec, region_id, machine_vertex, machine_time_step, time_scale_factor):
    """ Generate a system data region for time-based simulations.

    :param ~data_specification.DataSpecificationGenerator spec:
        The data specification to write to
    :param int region_id:
        The region to write to
    :param ~pacman.model.graphs.machine.MachineVertex machine_vertex:
        The machine vertex to write for
    :param int machine_time_step:
        The time step of the simulation
    :param int time_scale_factor:
        The time scale of the simulation
    """

    # reserve memory regions
    spec.reserve_memory_region(
        region=region_id, size=SIMULATION_N_BYTES, label='systemInfo')

    # simulation .c requirements
    spec.switch_write_focus(region_id)
    spec.write_array(get_simulation_header_array(
        machine_vertex.get_binary_file_name(), machine_time_step,
        time_scale_factor))
Ejemplo n.º 7
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    def generate_data_specification(self, spec, placement, machine_time_step,
                                    time_scale_factor, graph_mapper,
                                    application_graph, machine_graph,
                                    routing_info, tags, n_machine_time_steps):
        # pylint: disable=too-many-arguments, arguments-differ
        vertex = placement.vertex

        spec.comment("\n*** Spec for block of {} neurons ***\n".format(
            self._model_name))
        vertex_slice = graph_mapper.get_slice(vertex)

        # Reserve memory regions
        self._reserve_memory_regions(spec, vertex_slice, vertex)

        # Declare random number generators and distributions:
        # TODO add random distribution stuff
        # self.write_random_distribution_declarations(spec)

        # Get the key
        key = routing_info.get_first_key_from_pre_vertex(
            vertex, constants.SPIKE_PARTITION_ID)

        # Write the setup region
        spec.switch_write_focus(
            constants.POPULATION_BASED_REGIONS.SYSTEM.value)
        spec.write_array(
            simulation_utilities.get_simulation_header_array(
                self.get_binary_file_name(), machine_time_step,
                time_scale_factor))

        # Write the recording region
        spec.switch_write_focus(
            constants.POPULATION_BASED_REGIONS.RECORDING.value)
        ip_tags = tags.get_ip_tags_for_vertex(vertex)
        recorded_region_sizes = recording_utilities.get_recorded_region_sizes(
            self._get_buffered_sdram(vertex_slice, n_machine_time_steps),
            self._maximum_sdram_for_buffering)
        spec.write_array(
            recording_utilities.get_recording_header_array(
                recorded_region_sizes, self._time_between_requests,
                self._buffer_size_before_receive, ip_tags))

        # Write the neuron parameters
        self._write_neuron_parameters(spec, key, vertex_slice,
                                      machine_time_step, time_scale_factor)

        # write profile data
        profile_utils.write_profile_region_data(
            spec, constants.POPULATION_BASED_REGIONS.PROFILING.value,
            self._n_profile_samples)

        # allow the synaptic matrix to write its data spec-able data
        self._synapse_manager.write_data_spec(spec, self, vertex_slice, vertex,
                                              placement, machine_graph,
                                              application_graph, routing_info,
                                              graph_mapper, self._input_type,
                                              machine_time_step)

        # End the writing of this specification:
        spec.end_specification()
Ejemplo n.º 8
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    def generate_machine_data_specification(
            self, spec, placement, machine_graph, routing_info, iptags,
            reverse_iptags, machine_time_step, time_scale_factor):

        # Setup words + 1 for flags + 1 for recording size
        setup_size = constants.SYSTEM_BYTES_REQUIREMENT

        # Reserve SDRAM space for memory areas:

        # Create the data regions for hello world
        self._reserve_memory_regions(spec, setup_size)

        # write data for the simulation data item
        spec.switch_write_focus(self.DATA_REGIONS.SYSTEM.value)
        spec.write_array(simulation_utilities.get_simulation_header_array(
            self.get_binary_file_name(), machine_time_step,
            time_scale_factor))

        # write key
        local_routing_info = \
            routing_info.get_routing_info_from_pre_vertex(self, "TRANSMIT")

        spec.switch_write_focus(self.DATA_REGIONS.CONFIG.value)
        first_key = local_routing_info.first_key
        print("first key is {}".format(first_key))
        spec.write_value(first_key)
        spec.write_value(self._mbs)

        # End-of-Spec:
        spec.end_specification()
 def generate_machine_data_specification(
         self, spec, placement, machine_graph, routing_info, iptags,
         reverse_iptags, machine_time_step, time_scale_factor,
         machine_time_step_in_seconds, graph_mapper, nengo_graph):
     print "interposer at {}".format(placement)
     self._allocate_memory_regions(spec)
     spec.switch_write_focus(self.DATA_REGIONS.SYSTEM.value)
     spec.write_array(
         simulation_utilities.get_simulation_header_array(
             self.get_binary_file_name(), machine_time_step,
             time_scale_factor))
     spec.switch_write_focus(self.DATA_REGIONS.SLICE_DATA.value)
     self._write_slice_data_to_region(spec)
     spec.switch_write_focus(self.DATA_REGIONS.KEYS.value)
     self._write_key_data(spec, routing_info)
     spec.switch_write_focus(self.DATA_REGIONS.INPUT_FILTERS.value)
     filter_to_index_map = filter_region_writer.write_filter_region(
         spec, machine_time_step_in_seconds, self._input_slice,
         self._input_filters)
     spec.switch_write_focus(self.DATA_REGIONS.INPUT_ROUTING.value)
     helpful_functions.write_routing_region(
         spec, routing_info, machine_graph.get_edges_ending_at_vertex(self),
         filter_to_index_map, self._input_filters, graph_mapper,
         nengo_graph)
     spec.switch_write_focus(self.DATA_REGIONS.TRANSFORM.value)
     spec.write_array(
         helpful_functions.convert_numpy_array_to_s16_15(
             self._transform_data))
     spec.switch_write_focus(self.DATA_REGIONS.MC_TRANSMISSION.value)
     self._write_mc_transmission_params(spec, graph_mapper,
                                        machine_time_step,
                                        time_scale_factor)
     spec.end_specification()
    def generate_data_specification(
            self, spec, placement,  # @UnusedVariable
            machine_time_step, time_scale_factor, machine_graph, routing_info,
            tags, first_machine_time_step, n_machine_time_steps):
        # pylint: disable=too-many-arguments, arguments-differ
        self._update_virtual_key(routing_info, machine_graph)
        self._fill_send_buffer(
            machine_time_step, first_machine_time_step, n_machine_time_steps)

        # Reserve regions
        self._reserve_regions(spec)

        # Write the system region
        spec.switch_write_focus(self._REGIONS.SYSTEM.value)
        spec.write_array(get_simulation_header_array(
            self.get_binary_file_name(), machine_time_step,
            time_scale_factor))

        # Write the additional recording information
        iptags = tags.get_ip_tags_for_vertex(self)
        spec.switch_write_focus(self._REGIONS.RECORDING.value)
        spec.write_array(get_recording_header_array(
            [self._record_buffer_size],
            self._time_between_triggers, self._buffer_size_before_receive,
            iptags, self._buffer_notification_tag))

        # Write the configuration information
        self._write_configuration(spec, iptags)

        # End spec
        spec.end_specification()
    def generate_data_specification(self, spec, placement, machine_time_step,
                                    time_scale_factor, machine_graph,
                                    routing_info, tags,
                                    first_machine_time_step,
                                    n_machine_time_steps):

        self._update_virtual_key(routing_info, machine_graph)
        self._fill_send_buffer(machine_time_step, first_machine_time_step,
                               n_machine_time_steps)

        # Reserve regions
        self._reserve_regions(spec)

        # Write the system region
        spec.switch_write_focus(self._REGIONS.SYSTEM.value)
        spec.write_array(
            get_simulation_header_array(self.get_binary_file_name(),
                                        machine_time_step, time_scale_factor))

        # Write the additional recording information
        iptags = tags.get_ip_tags_for_vertex(self)
        spec.switch_write_focus(self._REGIONS.RECORDING.value)
        spec.write_array(
            recording_utilities.get_recording_header_array(
                [self._record_buffer_size], self._time_between_triggers,
                self._buffer_size_before_receive, iptags,
                self._buffer_notification_tag))

        # Write the configuration information
        self._write_configuration(spec, iptags)

        # End spec
        spec.end_specification()
Ejemplo n.º 12
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    def write_setup_info(self, spec, machine_time_step, time_scale_factor):

        # Write this to the system region (to be picked up by the simulation):
        spec.switch_write_focus(_DELEXT_REGIONS.SYSTEM.value)
        spec.write_array(simulation_utilities.get_simulation_header_array(
            self.get_binary_file_name(), machine_time_step,
            time_scale_factor))
    def _write_setup_info(self, spec, machine_time_step, time_scale_factor,
                          n_machine_time_steps, ip_tags):
        """ Writes the system data as required.

        :param spec: the DSG spec writer
        :param machine_time_step: the machine time step
        :param time_scale_factor: the time scale factor
        :rtype: None
        """
        # pylint: disable=too-many-arguments
        spec.switch_write_focus(
            region=self.CHIP_POWER_MONITOR_REGIONS.SYSTEM.value)
        spec.write_array(
            get_simulation_header_array(self.get_binary_file_name(),
                                        machine_time_step, time_scale_factor))

        spec.switch_write_focus(
            region=self.CHIP_POWER_MONITOR_REGIONS.RECORDING.value)
        recorded_region_sizes = recording_utilities.get_recorded_region_sizes([
            self._deduce_sdram_requirements_per_timer_tick(
                machine_time_step, time_scale_factor) * n_machine_time_steps
        ], [self.MAX_BUFFER_SIZE])
        spec.write_array(
            recording_utilities.get_recording_header_array(
                recorded_region_sizes,
                globals_variables.get_simulator().config.getint(
                    "Buffers", "time_between_requests"), None, ip_tags))
    def _write_setup_info(
            self, spec, machine_time_step, time_scale_factor,
            n_machine_time_steps, ip_tags):
        """ Writes the system data as required.

        :param spec: the DSG spec writer
        :param machine_time_step: the machine time step
        :param time_scale_factor: the time scale factor
        :rtype: None
        """
        # pylint: disable=too-many-arguments
        spec.switch_write_focus(
            region=self.CHIP_POWER_MONITOR_REGIONS.SYSTEM.value)
        spec.write_array(get_simulation_header_array(
            self.get_binary_file_name(), machine_time_step, time_scale_factor))

        spec.switch_write_focus(
            region=self.CHIP_POWER_MONITOR_REGIONS.RECORDING.value)
        recorded_region_sizes = recording_utilities.get_recorded_region_sizes(
            [self._deduce_sdram_requirements_per_timer_tick(
                machine_time_step, time_scale_factor) * n_machine_time_steps],
            [self.MAX_BUFFER_SIZE])
        spec.write_array(recording_utilities.get_recording_header_array(
            recorded_region_sizes,
            globals_variables.get_simulator().config.getint(
                "Buffers", "time_between_requests"),
            None, ip_tags))
Ejemplo n.º 15
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    def generate_machine_data_specification(self, spec, placement,
                                            machine_graph, routing_info,
                                            iptags, reverse_iptags,
                                            machine_time_step,
                                            time_scale_factor):
        # Setup words + 1 for flags + 1 for recording size
        setup_size = constants.SYSTEM_BYTES_REQUIREMENT

        # Create the data regions for hello world
        self._reserve_memory_regions(spec, setup_size)

        # write data for the simulation data item
        spec.switch_write_focus(self.DATA_REGIONS.SYSTEM.value)
        spec.write_array(
            simulation_utilities.get_simulation_header_array(
                self.get_binary_file_name(), machine_time_step,
                time_scale_factor))
        spec.switch_write_focus(self.DATA_REGIONS.CONFIG.value)
        base_key = routing_info.get_first_key_for_edge(
            list(machine_graph.get_edges_ending_at_vertex(self))[0])
        spec.write_value(base_key + 1)
        spec.write_value(base_key + 2)

        # End-of-Spec:
        spec.end_specification()
    def generate_data_specification(self, spec, placement, machine_time_step,
                                    time_scale_factor, graph_mapper,
                                    routing_info, data_n_time_steps, graph):
        # pylint: disable=too-many-arguments, arguments-differ
        self._machine_time_step = machine_time_step
        vertex = placement.vertex
        vertex_slice = graph_mapper.get_slice(vertex)

        spec.comment("\n*** Spec for SpikeSourcePoisson Instance ***\n\n")

        # Reserve SDRAM space for memory areas:
        self.reserve_memory_regions(spec, placement, graph_mapper)

        # write setup data
        spec.switch_write_focus(_REGIONS.SYSTEM_REGION.value)
        spec.write_array(
            simulation_utilities.get_simulation_header_array(
                self.get_binary_file_name(), machine_time_step,
                time_scale_factor))

        # write recording data
        spec.switch_write_focus(_REGIONS.SPIKE_HISTORY_REGION.value)
        sdram = self.get_recording_sdram_usage(vertex_slice, machine_time_step)
        recorded_region_sizes = [sdram.get_total_sdram(data_n_time_steps)]
        spec.write_array(
            recording_utilities.get_recording_header_array(
                recorded_region_sizes))

        # write parameters
        self._write_poisson_parameters(spec, graph, placement, routing_info,
                                       vertex_slice, machine_time_step,
                                       time_scale_factor)

        # End-of-Spec:
        spec.end_specification()
Ejemplo n.º 17
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    def _write_common_data_spec(self, spec, rec_regions):
        """ Write the data specification for the common regions

        :param ~data_specification.DataSpecificationGenerator spec:
            The data specification to write to
        :param list(int) rec_regions:
            A list of sizes of each recording region (including empty ones)
        """
        # Write the setup region
        spec.reserve_memory_region(region=self.__regions.system,
                                   size=SIMULATION_N_BYTES,
                                   label='System')
        spec.switch_write_focus(self.__regions.system)
        spec.write_array(get_simulation_header_array(self.__binary_file_name))

        # Reserve memory for provenance
        self.reserve_provenance_data_region(spec)

        # Write profile data
        reserve_profile_region(spec, self.__regions.profile,
                               self._app_vertex.n_profile_samples)
        write_profile_region_data(spec, self.__regions.profile,
                                  self._app_vertex.n_profile_samples)

        # Set up for recording
        spec.reserve_memory_region(region=self.__regions.recording,
                                   size=get_recording_header_size(
                                       len(rec_regions)),
                                   label="Recording")
        spec.switch_write_focus(self.__regions.recording)
        spec.write_array(get_recording_header_array(rec_regions))
Ejemplo n.º 18
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    def generate_data_specification(self, spec, placement, routing_info):
        # pylint: disable=too-many-arguments, arguments-differ

        # reserve regions
        self.reserve_memory_regions(spec)

        # Write the setup region
        spec.comment("\n*** Spec for robot motor control ***\n\n")

        # handle simulation data
        spec.switch_write_focus(self._SYSTEM_REGION)
        spec.write_array(
            simulation_utilities.get_simulation_header_array(
                placement.vertex.get_binary_file_name()))

        # Get the key
        edge_key = routing_info.get_first_key_from_pre_vertex(
            placement.vertex, self.MOTOR_PARTITION_ID)
        if edge_key is None:
            raise SpynnakerException(
                "This motor should have one outgoing edge to the robot")

        # write params to memory
        spec.switch_write_focus(region=self._PARAMS_REGION)
        spec.write_value(data=edge_key)
        spec.write_value(data=self.__speed)
        spec.write_value(data=self.__sample_time)
        spec.write_value(data=self.__update_time)
        spec.write_value(data=self.__delay_time)
        spec.write_value(data=self.__delta_threshold)
        spec.write_value(data=int(self.__continue_if_not_different))

        # End-of-Spec:
        spec.end_specification()
    def write_setup_info(self, spec, machine_time_step, time_scale_factor):

        # Write this to the system region (to be picked up by the simulation):
        spec.switch_write_focus(_DELEXT_REGIONS.SYSTEM.value)
        spec.write_array(simulation_utilities.get_simulation_header_array(
            self.get_binary_file_name(), machine_time_step,
            time_scale_factor))
    def _write_setup_info(self, spec, machine_time_step, time_scale_factor,
                          n_machine_time_steps):
        """ Writes the system data as required.

        :param spec: the DSG spec writer
        :param machine_time_step: the machine time step
        :param time_scale_factor: the time scale factor
        :rtype: None
        """
        # pylint: disable=too-many-arguments
        spec.switch_write_focus(
            region=self.CHIP_POWER_MONITOR_REGIONS.SYSTEM.value)
        spec.write_array(
            get_simulation_header_array(self.get_binary_file_name(),
                                        machine_time_step, time_scale_factor))

        spec.switch_write_focus(
            region=self.CHIP_POWER_MONITOR_REGIONS.RECORDING.value)
        recorded_region_sizes = [
            self._deduce_sdram_requirements_per_timer_tick(
                machine_time_step, time_scale_factor) * n_machine_time_steps
        ]
        spec.write_array(
            recording_utilities.get_recording_header_array(
                recorded_region_sizes))
Ejemplo n.º 21
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 def generate_data_specification(self, spec, placement):
     spec.reserve_memory_region(0, SIMULATION_N_BYTES)
     spec.switch_write_focus(0)
     spec.write_array(
         utils.get_simulation_header_array(self._aplx_file,
                                           1000,
                                           time_scale_factor=1))
     spec.end_specification()
Ejemplo n.º 22
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    def generate_data_specification(self, spec, placement, machine_time_step,
                                    time_scale_factor, routing_info,
                                    data_n_time_steps, graph,
                                    first_machine_time_step):
        """
        :param int machine_time_step:
        :param int time_scale_factor:
        :param ~pacman.model.routing_info.RoutingInfo routing_info:
        :param int data_n_time_steps:
        :param ~pacman.model.graphs.machine.MachineGraph graph:
        :param int first_machine_time_step:
        """
        # pylint: disable=too-many-arguments, arguments-differ
        self.__machine_time_step = machine_time_step
        vertex_slice = placement.vertex.vertex_slice

        spec.comment("\n*** Spec for SpikeSourcePoisson Instance ***\n\n")

        # Reserve SDRAM space for memory areas:
        self.reserve_memory_regions(spec, placement)

        # write setup data
        spec.switch_write_focus(_REGIONS.SYSTEM_REGION.value)
        spec.write_array(
            simulation_utilities.get_simulation_header_array(
                placement.vertex.get_binary_file_name(), machine_time_step,
                time_scale_factor))

        # write recording data
        spec.switch_write_focus(_REGIONS.SPIKE_HISTORY_REGION.value)
        sdram = self.get_recording_sdram_usage(vertex_slice, machine_time_step)
        recorded_region_sizes = [sdram.get_total_sdram(data_n_time_steps)]
        spec.write_array(
            recording_utilities.get_recording_header_array(
                recorded_region_sizes))

        # write parameters
        self._write_poisson_parameters(spec, graph, placement, routing_info,
                                       vertex_slice, machine_time_step)

        # write rates
        self._write_poisson_rates(spec, vertex_slice, machine_time_step,
                                  first_machine_time_step)

        # write profile data
        profile_utils.write_profile_region_data(spec,
                                                _REGIONS.PROFILER_REGION.value,
                                                self.__n_profile_samples)

        # write tdma params
        spec.switch_write_focus(_REGIONS.TDMA_REGION.value)
        spec.write_array(
            self.generate_tdma_data_specification_data(
                self.vertex_slices.index(vertex_slice)))

        # End-of-Spec:
        spec.end_specification()
    def generate_data_specification(self, spec, placement, machine_time_step,
                                    time_scale_factor, graph_mapper,
                                    application_graph, machine_graph,
                                    routing_info, data_n_time_steps):
        # pylint: disable=too-many-arguments, arguments-differ
        vertex = placement.vertex

        spec.comment("\n*** Spec for block of {} neurons ***\n".format(
            self.__neuron_impl.model_name))
        vertex_slice = graph_mapper.get_slice(vertex)

        # Reserve memory regions
        self._reserve_memory_regions(spec, vertex_slice, vertex)

        # Declare random number generators and distributions:
        # TODO add random distribution stuff
        # self.write_random_distribution_declarations(spec)

        # Get the key
        key = routing_info.get_first_key_from_pre_vertex(
            vertex, constants.SPIKE_PARTITION_ID)

        # Write the setup region
        spec.switch_write_focus(
            constants.POPULATION_BASED_REGIONS.SYSTEM.value)
        spec.write_array(
            simulation_utilities.get_simulation_header_array(
                self.get_binary_file_name(), machine_time_step,
                time_scale_factor))

        # Write the neuron recording region
        self._neuron_recorder.write_neuron_recording_region(
            spec, POPULATION_BASED_REGIONS.NEURON_RECORDING.value,
            vertex_slice, data_n_time_steps)

        # Write the neuron parameters
        self._write_neuron_parameters(spec, key, vertex_slice,
                                      machine_time_step, time_scale_factor)

        # write profile data
        profile_utils.write_profile_region_data(
            spec, constants.POPULATION_BASED_REGIONS.PROFILING.value,
            self.__n_profile_samples)

        # Get the weight_scale value from the appropriate location
        weight_scale = self.__neuron_impl.get_global_weight_scale()

        # allow the synaptic matrix to write its data spec-able data
        self.__synapse_manager.write_data_spec(spec, self, vertex_slice,
                                               vertex, placement,
                                               machine_graph,
                                               application_graph, routing_info,
                                               graph_mapper, weight_scale,
                                               machine_time_step)

        # End the writing of this specification:
        spec.end_specification()
Ejemplo n.º 24
0
 def _write_setup_info(self, spec, binary_name):
     """
     :param ~data_specification.DataSpecificationGenerator spec:
     :param str binary_name: the binary name
     """
     # Write this to the system region (to be picked up by the simulation):
     spec.switch_write_focus(self._DELAY_EXTENSION_REGIONS.SYSTEM.value)
     spec.write_array(simulation_utilities.get_simulation_header_array(
         binary_name))
 def _write_setup_info(self, spec, machine_time_step, time_scale_factor):
     """ Write basic info to the system region
     """
     # Write this to the system region (to be picked up by the simulation):
     spec.switch_write_focus(
         region=(LivePacketGatherMachineVertex._LIVE_DATA_GATHER_REGIONS.
                 SYSTEM.value))
     spec.write_array(
         get_simulation_header_array(self.get_binary_file_name(),
                                     machine_time_step, time_scale_factor))
    def generate_data_specification(
            self, spec, placement, machine_time_step, time_scale_factor,
            graph_mapper, application_graph, machine_graph, routing_info,
            data_n_time_steps, placements):
        # pylint: disable=too-many-arguments, arguments-differ
        vertex = placement.vertex

        spec.comment("\n*** Spec for block of {} neurons ***\n".format(
            self._neuron_impl.model_name))
        vertex_slice = graph_mapper.get_slice(vertex)

        # Reserve memory regions
        self._reserve_memory_regions(spec, vertex_slice, vertex)

        # Declare random number generators and distributions:
        # TODO add random distribution stuff
        # self.write_random_distribution_declarations(spec)

        # Get the key
        key = routing_info.get_first_key_from_pre_vertex(
            vertex, constants.SPIKE_PARTITION_ID)

        # Write the setup region
        spec.switch_write_focus(
            constants.POPULATION_BASED_REGIONS.SYSTEM.value)
        spec.write_array(simulation_utilities.get_simulation_header_array(
            self.get_binary_file_name(), machine_time_step,
            time_scale_factor))

        # Write the recording region
        spec.switch_write_focus(
            constants.POPULATION_BASED_REGIONS.RECORDING.value)
        spec.write_array(recording_utilities.get_recording_header_array(
            self._get_buffered_sdram(vertex_slice, data_n_time_steps)))

        # Write the neuron parameters
        self._write_neuron_parameters(
            spec, key, vertex_slice, machine_time_step, time_scale_factor)

        # write profile data
        profile_utils.write_profile_region_data(
            spec, constants.POPULATION_BASED_REGIONS.PROFILING.value,
            self._n_profile_samples)

        # Get the weight_scale value from the appropriate location
        weight_scale = self._neuron_impl.get_global_weight_scale()

        # allow the synaptic matrix to write its data spec-able data
        self._synapse_manager.write_data_spec(
            spec, self, vertex_slice, vertex, placement, machine_graph,
            application_graph, routing_info, graph_mapper,
            weight_scale, machine_time_step, placements)

        # End the writing of this specification:
        spec.end_specification()
    def generate_machine_data_specification(self, spec, placement,
                                            machine_graph, routing_info,
                                            iptags, reverse_iptags):

        # reserve memory regions
        spec.reserve_memory_region(region=DataRegions.SYSTEM,
                                   size=SIMULATION_N_BYTES,
                                   label='systemInfo')

        # simulation .c requirements
        spec.switch_write_focus(DataRegions.SYSTEM)
        spec.write_array(
            simulation_utilities.get_simulation_header_array(
                self.get_binary_file_name()))

        # get counters
        outgoing_partitions = list(
            machine_graph.get_sdram_edge_partitions_starting_at_vertex(self))
        n_out_sdrams = len(outgoing_partitions)

        incoming_partitions = list(
            machine_graph.get_sdram_edge_partitions_ending_at_vertex(self))
        n_in_sdrams = len(incoming_partitions)

        # reserve memory regions
        spec.reserve_memory_region(
            region=DataRegions.SDRAM_OUT,
            size=((n_out_sdrams * self.SDRAM_PARTITION_BASE_DSG_SIZE) +
                  self.SDRAM_PARTITION_COUNTERS),
            label="sdrams_out")
        spec.reserve_memory_region(
            region=DataRegions.SDRAM_IN,
            size=((n_in_sdrams * self.SDRAM_PARTITION_BASE_DSG_SIZE) +
                  self.SDRAM_PARTITION_COUNTERS),
            label="sdrams_in")

        # add outs
        spec.switch_write_focus(DataRegions.SDRAM_OUT)
        spec.write_value(n_out_sdrams)
        for outgoing_partition in outgoing_partitions:
            spec.write_value(
                outgoing_partition.get_sdram_base_address_for(self))
            spec.write_value(
                outgoing_partition.get_sdram_size_of_region_for(self))

        # add ins
        spec.switch_write_focus(DataRegions.SDRAM_IN)
        spec.write_value(n_in_sdrams)
        for incoming_partition in incoming_partitions:
            if isinstance(incoming_partition, AbstractSDRAMPartition):
                spec.write_value(
                    incoming_partition.get_sdram_base_address_for(self))
                spec.write_value(
                    incoming_partition.get_sdram_size_of_region_for(self))
        spec.end_specification()
Ejemplo n.º 28
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def generate_system_data_region(
        spec, region_id, machine_vertex, machine_time_step, time_scale_factor):
    # reserve memory regions
    spec.reserve_memory_region(
        region=region_id, size=SYSTEM_BYTES_REQUIREMENT, label='systemInfo')

    # simulation .c requirements
    spec.switch_write_focus(region_id)
    spec.write_array(simulation_utilities.get_simulation_header_array(
        machine_vertex.get_binary_file_name(), machine_time_step,
        time_scale_factor))
Ejemplo n.º 29
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    def _write_setup_info(self, spec, machine_time_step, time_scale_factor):
        """ Write basic info to the system region

        :param ~.DataSpecificationGenerator spec:
        :param int machine_time_step:
        :param int time_scale_factor:
        """
        # Write this to the system region (to be picked up by the simulation):
        spec.switch_write_focus(region=self._REGIONS.SYSTEM)
        spec.write_array(
            get_simulation_header_array(self.get_binary_file_name(),
                                        machine_time_step, time_scale_factor))
Ejemplo n.º 30
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 def _write_setup_info(self, spec, machine_time_step, time_scale_factor):
     """
     :param ~data_specification.DataSpecificationGenerator spec:
     :param int machine_time_step:
     :param int time_scale_factor:
     """
     # Write this to the system region (to be picked up by the simulation):
     spec.switch_write_focus(_DELEXT_REGIONS.SYSTEM.value)
     spec.write_array(
         simulation_utilities.get_simulation_header_array(
             self.get_binary_file_name(), machine_time_step,
             time_scale_factor))
Ejemplo n.º 31
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    def generate_data_specification(self, spec, placement, machine_time_step,
                                    time_scale_factor, graph_mapper,
                                    routing_info, tags, n_machine_time_steps):
        vertex = placement.vertex
        vertex_slice = graph_mapper.get_slice(vertex)

        spec.comment("\n*** Spec for Bandit Instance ***\n\n")
        spec.comment("\nReserving memory space for data regions:\n\n")

        # Reserve memory:
        spec.reserve_memory_region(
            region=BanditMachineVertex._BANDIT_REGIONS.SYSTEM.value,
            size=front_end_common_constants.SYSTEM_BYTES_REQUIREMENT,
            label='setup')
        spec.reserve_memory_region(
            region=BanditMachineVertex._BANDIT_REGIONS.BANDIT.value,
            size=self.BANDIT_REGION_BYTES,
            label='BanditParams')
        # vertex.reserve_provenance_data_region(spec)
        # reserve recording region
        spec.reserve_memory_region(
            BanditMachineVertex._BANDIT_REGIONS.RECORDING.value,
            recording_utilities.get_recording_header_size(1))

        # Write setup region
        spec.comment("\nWriting setup region:\n")
        spec.switch_write_focus(
            BanditMachineVertex._BANDIT_REGIONS.SYSTEM.value)
        spec.write_array(
            simulation_utilities.get_simulation_header_array(
                self.get_binary_file_name(), machine_time_step,
                time_scale_factor))

        # Write bandit region containing routing key to transmit with
        spec.comment("\nWriting bandit region:\n")
        spec.switch_write_focus(
            BanditMachineVertex._BANDIT_REGIONS.BANDIT.value)
        spec.write_value(
            routing_info.get_first_key_from_pre_vertex(
                vertex, constants.SPIKE_PARTITION_ID))

        # Write recording region for score
        spec.comment("\nWriting bandit recording region:\n")
        spec.switch_write_focus(
            BanditMachineVertex._BANDIT_REGIONS.RECORDING.value)
        ip_tags = tags.get_ip_tags_for_vertex(self) or []
        spec.write_array(
            recording_utilities.get_recording_header_array(
                [self._recording_size], ip_tags=ip_tags))

        # End-of-Spec:
        spec.end_specification()
Ejemplo n.º 32
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    def generate_data_specification(
            self,
            spec,
            placement,  # @UnusedVariable
            machine_graph,
            routing_info,
            tags,
            machine_time_step,
            time_scale_factor):
        # pylint: disable=too-many-arguments, arguments-differ

        # Setup words + 1 for flags + 1 for recording size
        setup_size = SYSTEM_BYTES_REQUIREMENT

        # Create the data regions for hello world
        DataSpeedUpPacketGatherMachineVertex._reserve_memory_regions(
            spec, setup_size)

        # write data for the simulation data item
        spec.switch_write_focus(_DATA_REGIONS.SYSTEM.value)
        spec.write_array(
            simulation_utilities.get_simulation_header_array(
                self.get_binary_file_name(), machine_time_step,
                time_scale_factor))

        # the keys for the special cases
        if self.TRAFFIC_TYPE == EdgeTrafficType.MULTICAST:
            base_key = routing_info.get_first_key_for_edge(
                list(machine_graph.get_edges_ending_at_vertex(self))[0])
            new_seq_key = base_key + self.NEW_SEQ_KEY_OFFSET
            first_data_key = base_key + self.FIRST_DATA_KEY_OFFSET
            end_flag_key = base_key + self.END_FLAG_KEY_OFFSET
        else:
            new_seq_key = self.NEW_SEQ_KEY
            first_data_key = self.FIRST_DATA_KEY
            end_flag_key = self.END_FLAG_KEY
        spec.switch_write_focus(_DATA_REGIONS.CONFIG.value)
        spec.write_value(new_seq_key)
        spec.write_value(first_data_key)
        spec.write_value(end_flag_key)

        # locate the tag ID for our data and update with port
        iptags = tags.get_ip_tags_for_vertex(self)
        iptag = iptags[0]
        iptag.port = self._connection.local_port
        spec.write_value(iptag.tag)

        # End-of-Spec:
        spec.end_specification()
Ejemplo n.º 33
0
    def generate_machine_data_specification(self, spec, placement,
                                            machine_graph, routing_info,
                                            iptags, reverse_iptags,
                                            machine_time_step,
                                            time_scale_factor):
        """ Generate data

        :param placement: the placement object for the dsg
        :param machine_graph: the graph object for this dsg
        :param routing_info: the routing info object for this dsg
        :param iptags: the collection of iptags generated by the tag allocator
        :param reverse_iptags: the collection of reverse iptags generated by\
                the tag allocator
        """
        self.placement = placement

        # Create the data regions
        self._reserve_memory_regions(spec)

        # write simulation interface data
        spec.switch_write_focus(self.DATA_REGIONS.SYSTEM.value)
        spec.write_array(
            simulation_utilities.get_simulation_header_array(
                self.get_binary_file_name(), machine_time_step,
                time_scale_factor))

        # write recording data interface
        spec.switch_write_focus(self.DATA_REGIONS.RECORDED_DATA.value)
        spec.write_array(
            recording_utilities.get_recording_header_array(
                [self._recording_size], self._time_between_requests,
                self._buffer_size_before_receive, iptags))

        # Get the key, assuming all outgoing edges use the same key
        has_key = 0
        key = routing_info.get_first_key_from_pre_vertex(self, PARTITION_ID)
        if key is None:
            key = 0
        else:
            has_key = 1

        # Write the transmission region
        spec.switch_write_focus(self.DATA_REGIONS.TRANSMISSION.value)
        spec.write_value(has_key)
        spec.write_value(key)

        # End-of-Spec:
        spec.end_specification()
    def generate_data_specification(
            self,
            spec,
            placement,  # @UnusedVariable
            machine_time_step,
            time_scale_factor,
            machine_graph,
            routing_info,
            first_machine_time_step,
            data_n_time_steps,
            run_until_timesteps):
        """
        :param int machine_time_step:
        :param int time_scale_factor:
        :param ~pacman.model.graphs.machine.MachineGraph machine_graph:
        :param ~pacman.model.routing_info.RoutingInfo routing_info:
        :param int first_machine_time_step:
        :param int data_n_time_steps:
        :param int run_until_timesteps:
        """
        # pylint: disable=too-many-arguments, arguments-differ
        self._update_virtual_key(routing_info, machine_graph)
        self._fill_send_buffer(first_machine_time_step, run_until_timesteps)

        # Reserve regions
        self._reserve_regions(spec, data_n_time_steps)

        # Write the system region
        spec.switch_write_focus(self._REGIONS.SYSTEM)
        spec.write_array(
            get_simulation_header_array(self.get_binary_file_name(),
                                        machine_time_step, time_scale_factor))

        # Write the additional recording information
        spec.switch_write_focus(self._REGIONS.RECORDING)
        recording_size = 0
        if self._is_recording:
            per_timestep = self._recording_sdram_per_timestep(
                machine_time_step, self._is_recording, self._receive_rate,
                self._send_buffer_times, self._n_keys)
            recording_size = per_timestep * data_n_time_steps
        spec.write_array(get_recording_header_array([recording_size]))

        # Write the configuration information
        self._write_configuration(spec, machine_time_step, time_scale_factor)

        # End spec
        spec.end_specification()
    def generate_data_specification(
            self, spec, placement, machine_time_step, time_scale_factor):
        """
        :param int machine_time_step:
        :param int time_scale_factor:
        """
        # pylint: disable=too-many-arguments, arguments-differ
        timed_commands_size = self.get_timed_commands_bytes()
        start_resume_commands_size = \
            self.get_n_command_bytes(self._commands_at_start_resume)
        pause_stop_commands_size = \
            self.get_n_command_bytes(self._commands_at_pause_stop)

        # reverse memory regions
        self._reserve_memory_regions(
            spec, timed_commands_size, start_resume_commands_size,
            pause_stop_commands_size, placement.vertex)

        # Write system region
        spec.comment("\n*** Spec for multicast source ***\n\n")
        spec.switch_write_focus(
            self.DATA_REGIONS.SYSTEM_REGION.value)
        spec.write_array(get_simulation_header_array(
            self.get_binary_file_name(), machine_time_step,
            time_scale_factor))

        # write commands
        spec.switch_write_focus(
            region=self.DATA_REGIONS.COMMANDS_WITH_ARBITRARY_TIMES.value)

        # write commands to spec for timed commands
        self._write_timed_commands(self._timed_commands, spec)

        # write commands fired off during a start or resume
        spec.switch_write_focus(
            region=self.DATA_REGIONS.COMMANDS_AT_START_RESUME.value)

        self._write_basic_commands(self._commands_at_start_resume, spec)

        # write commands fired off during a pause or end
        spec.switch_write_focus(
            region=self.DATA_REGIONS.COMMANDS_AT_STOP_PAUSE.value)

        self._write_basic_commands(self._commands_at_pause_stop, spec)

        # End-of-Spec:
        spec.end_specification()
    def generate_data_specification(
            self, spec, placement,  # @UnusedVariable
            machine_graph, routing_info, tags,
            machine_time_step, time_scale_factor):
        # pylint: disable=too-many-arguments, arguments-differ

        # Setup words + 1 for flags + 1 for recording size
        setup_size = SYSTEM_BYTES_REQUIREMENT

        # Create the data regions for hello world
        DataSpeedUpPacketGatherMachineVertex._reserve_memory_regions(
            spec, setup_size)

        # write data for the simulation data item
        spec.switch_write_focus(_DATA_REGIONS.SYSTEM.value)
        spec.write_array(simulation_utilities.get_simulation_header_array(
            self.get_binary_file_name(), machine_time_step, time_scale_factor))

        # the keys for the special cases
        if self.TRAFFIC_TYPE == EdgeTrafficType.MULTICAST:
            base_key = routing_info.get_first_key_for_edge(
                list(machine_graph.get_edges_ending_at_vertex(self))[0])
            new_seq_key = base_key + self.NEW_SEQ_KEY_OFFSET
            first_data_key = base_key + self.FIRST_DATA_KEY_OFFSET
            end_flag_key = base_key + self.END_FLAG_KEY_OFFSET
        else:
            new_seq_key = self.NEW_SEQ_KEY
            first_data_key = self.FIRST_DATA_KEY
            end_flag_key = self.END_FLAG_KEY
        spec.switch_write_focus(_DATA_REGIONS.CONFIG.value)
        spec.write_value(new_seq_key)
        spec.write_value(first_data_key)
        spec.write_value(end_flag_key)

        # locate the tag ID for our data and update with a port
        # Note: The port doesn't matter as we are going to override this later
        iptags = tags.get_ip_tags_for_vertex(self)
        iptag = iptags[0]
        iptag.port = 10000
        spec.write_value(iptag.tag)
        self._remote_tag = iptag.tag

        # End-of-Spec:
        spec.end_specification()
    def generate_data_specification(
            self, spec, placement, routing_info,
            machine_time_step, time_scale_factor):
        # pylint: disable=too-many-arguments, arguments-differ

        # reserve regions
        self.reserve_memory_regions(spec)

        # Write the setup region
        spec.comment("\n*** Spec for robot motor control ***\n\n")

        # handle simulation data
        spec.switch_write_focus(self.SYSTEM_REGION)
        spec.write_array(simulation_utilities.get_simulation_header_array(
            self.get_binary_file_name(), machine_time_step,
            time_scale_factor))

        # Get the key
        edge_key = routing_info.get_first_key_from_pre_vertex(
            placement.vertex, MOTOR_PARTITION_ID)
        if edge_key is None:
            raise SpynnakerException(
                "This motor should have one outgoing edge to the robot")

        # write params to memory
        spec.switch_write_focus(region=self.PARAMS_REGION)
        spec.write_value(data=edge_key)
        spec.write_value(data=self._speed)
        spec.write_value(data=self._sample_time)
        spec.write_value(data=self._update_time)
        spec.write_value(data=self._delay_time)
        spec.write_value(data=self._delta_threshold)
        spec.write_value(data=int(self._continue_if_not_different))

        # End-of-Spec:
        spec.end_specification()