Python reset Examples

Example #1

File: test_2_runs_wta.py Project: chanokin/bss_mbody

    proj = sim.Projection(inh_mid_pop, mid_pops[idx], 
                            sim.AllToAllConnector(), target='inhibitory')
    inh_wta_proj.append(proj)


# import sys
# sys.exit(0)

### ====================== PERFORM MAPPING =========================== ###
seed = 0
marocco.l1_routing.shuffle_switches_seed(seed)

marocco.skip_mapping = False
marocco.backend = PyMarocco.None

sim.reset()
sim.run(duration)

### ==================== DO A FIRST HARDWARE RUN ======================= ###

wafer = runtime.wafer()
hicanns_in_use = wafer.getAllocatedHicannCoordinates()

print("\n\n\n\n")
print(hicanns_in_use)

# for p in mid_pops:
    # if p.hicann is None:
        # continue

    # for hicann in p.hicann:

Example #2

File: nmpm1_sweep_spike_times.py Project: electronicvisions/hbp-sp9-guidebook

duration = 1500.0

# initialize without spike times
stimulus_exc = pynn.Population(1, pynn.SpikeSourceArray, {'spike_times': []})
stimulus_neuron = stimulus_exc[0]

projections = [
    pynn.Projection(stimulus_exc, pop, connector, target='excitatory'),
]

#  ——— run mapping —————————————————————————————————————————————————————————————

marocco.skip_mapping = False
marocco.backend = PyMarocco.None

pynn.reset()
pynn.run(duration)

#  ——— change low-level parameters before configuring hardware —————————————————

def set_sthal_params(wafer, gmax, gmax_div):
    """
    synaptic strength:
    gmax: 0 - 1023, strongest: 1023
    gmax_div: 1 - 15, strongest: 1
    """

    # for all HICANNs in use
    for hicann in wafer.getAllocatedHicannCoordinates():

        fgs = wafer[hicann].floating_gates

Example #3

File: nmpm1_sweep_fg.py Project: bjoern-kindler/hbp-sp9-guidebook

stimulus_exc = pynn.Population(1, pynn.SpikeSourceArray,
                               {'spike_times': exc_spike_times})
stimulus_inh = pynn.Population(1, pynn.SpikeSourceArray,
                               {'spike_times': inh_spike_times})

projections = [
    pynn.Projection(stimulus_exc, pop, connector, target='excitatory'),
    pynn.Projection(stimulus_inh, pop, connector, target='inhibitory'),
]

#  ——— run mapping —————————————————————————————————————————————————————————————

marocco.skip_mapping = False
marocco.backend = PyMarocco.None

pynn.reset()
pynn.run(duration)

#  ——— change low-level parameters before configuring hardware —————————————————


def set_sthal_params(wafer, gmax, gmax_div):
    """
    synaptic strength:
    gmax: 0 - 1023, strongest: 1023
    gmax_div: 2 - 30, strongest: 2
    """

    # for all HICANNs in use
    for hicann in wafer.getAllocatedHicannCoordinates():

Example #4

 def tearDown(self):
     pynn.reset()  # pynn reset
     del self.marocco