virtual board numpy 13 cast error

[Christian-B]

Only when running using virtual board and numpy 13 (not checked if also a pynn7 issue)

https://github.com/SpiNNakerManchester/sPyNNaker8/blob/more_integration_tests/unittests/test_integration_using_virtual_baord/test_synfire_posson_if_curr_exp_parameter_test_second_none.py

File "/brenninc/spinnaker/sPyNNaker/spynnaker/pyNN/models/neuron/synapse_io/synapse_io_row_based.py", line 318, in read_synapses delayed_connections["source"] -= connection_source_extra TypeError: Cannot cast ufunc subtract output from dtype('int64') to dtype('uint32') with casting rule 'same_kind'

2017-06-27 16:48:30 ERROR: Error when calling spynnaker.pyNN.overridden_pacman_functions.spynnaker_data_specification_writer.SpynnakerDataSpecificationWriter.call with inputs {'report_default_directory': '/brenninc/spinnaker/my_spinnaker/reports/reports/2017-06-27-16-48-30-177380/run_1', 'write_text_specs': False, 'machine': [VirtualMachine: max_x=7, max_y=7], 'app_data_runtime_folder': '/brenninc/spinnaker/my_spinnaker/application_generated_data_files/2017-06-27-16-48-30-177380/run_1', 'graph_mapper': <pacman.model.graphs.common.graph_mapper.GraphMapper object at 0x7fd061212db8>, 'graph': <pacman.model.graphs.machine.machine_graph.MachineGraph object at 0x7fd06123dc20>, 'hostname': 'virtual', 'placements': (0, 0, 5)(0, 0, 1)(0, 0, 2)(0, 0, 3)(0, 0, 4)}

Error Traceback (most recent call last): File "/brenninc/spinnaker/sPyNNaker8/unittests/test_integration_using_virtual_baord/test_synfire_posson_if_curr_exp_parameter_test_second_none.py", line 36, in test_synfire_posson_if_curr_exp_parameter_test_second_none record_input_spikes=record_input_spikes) File "/brenninc/spinnaker/sPyNNaker8/p8_integration_tests/scripts/synfire_run.py", line 339, in do_run p.run(runtime) File "/brenninc/spinnaker/sPyNNaker8/spynnaker8/init.py", line 479, in run return __pynn_run(simtime, callbacks=callbacks) File "/home/M04/acs/brenninc/pynn8_numpy13/lib/python2.7/site-packages/pyNN/common/control.py", line 110, in run return run_until(simulator.state.t + simtime, callbacks) File "/home/M04/acs/brenninc/pynn8_numpy13/lib/python2.7/site-packages/pyNN/common/control.py", line 92, in run_until simulator.state.run_until(time_point) File "/brenninc/spinnaker/sPyNNaker8/spynnaker8/spinnaker.py", line 123, in run_until self._run(tstop - self._current_run_timesteps) File "/brenninc/spinnaker/sPyNNaker8/spynnaker8/spinnaker.py", line 168, in _run AbstractSpiNNakerCommon.run(self, duration_ms) File "/brenninc/spinnaker/sPyNNaker/spynnaker/pyNN/abstract_spinnaker_common.py", line 326, in run AbstractSpinnakerBase.run(self, run_time) File "/brenninc/spinnaker/SpiNNFrontEndCommon/spinn_front_end_common/interface/abstract_spinnaker_base.py", line 715, in run self._do_data_generation(steps[0]) File "/brenninc/spinnaker/SpiNNFrontEndCommon/spinn_front_end_common/interface/abstract_spinnaker_base.py", line 1323, in _do_data_generation executor = self._run_algorithms(inputs, algorithms, outputs) File "/brenninc/spinnaker/SpiNNFrontEndCommon/spinn_front_end_common/interface/abstract_spinnaker_base.py", line 885, in _run_algorithms executor.execute_mapping() File "/brenninc/spinnaker/PACMAN/pacman/executor/pacman_algorithm_executor.py", line 422, in execute_mapping self._execute_mapping() File "/brenninc/spinnaker/PACMAN/pacman/executor/pacman_algorithm_executor.py", line 438, in _execute_mapping results = algorithm.call(self._internal_type_mapping) File "/brenninc/spinnaker/PACMAN/pacman/executor/algorithm_classes/abstract_python_algorithm.py", line 45, in call results = self.call_python(method_inputs) File "/brenninc/spinnaker/PACMAN/pacman/executor/algorithm_classes/python_class_algorithm.py", line 57, in call_python return method(*inputs) File "/brenninc/spinnaker/sPyNNaker/spynnaker/pyNN/overridden_pacman_functions/spynnaker_data_specification_writer.py", line 45, in call app_data_runtime_folder, machine) File "/brenninc/spinnaker/SpiNNFrontEndCommon/spinn_front_end_common/interface/interface_functions/front_end_common_graph_data_specification_writer.py", line 111, in _generate_data_spec_for_vertices vertex.generate_data_specification(spec, placement) File "/brenninc/spinnaker/PACMAN/pacman/executor/injection_decorator.py", line 119, in wrapper return wrapped_method(obj, args, **new_args) File "/brenninc/spinnaker/sPyNNaker/spynnaker/pyNN/models/neuron/abstract_population_vertex.py", line 590, in generate_data_specification self._input_type, machine_time_step) File "/brenninc/spinnaker/sPyNNaker/spynnaker/pyNN/models/neuron/synaptic_manager.py", line 794, in write_data_spec routing_info, graph_mapper, machine_graph, machine_time_step) File "/brenninc/spinnaker/sPyNNaker/spynnaker/pyNN/models/neuron/synaptic_manager.py", line 651, in _write_synaptic_matrix_and_master_population_table app_edge.n_delay_stages, machine_time_step) File "/brenninc/spinnaker/sPyNNaker/spynnaker/pyNN/models/neuron/synapse_io/synapse_io_row_based.py", line 318, in read_synapses delayed_connections["source"] -= connection_source_extra TypeError: Cannot cast ufunc subtract output from dtype('int64') to dtype('uint32') with casting rule 'same_kind'

[Christian-B]

See: https://travis-ci.org/SpiNNakerManchester/sPyNNaker8/builds/247539984

[Christian-B]

Fixed with https://github.com/SpiNNakerManchester/sPyNNaker/pull/340