Changeset 713 for trunk/src/pcsim/synapses.py
- Timestamp:
- 02/17/10 22:45:18 (2 years ago)
- Files:
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- 1 modified
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trunk/src/pcsim/synapses.py (modified) (9 diffs)
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trunk/src/pcsim/synapses.py
r686 r713 5 5 """ 6 6 7 from pyNN import common, synapses7 from pyNN import standardmodels, synapses 8 8 import pypcsim 9 9 … … 33 33 ]) 34 34 35 SynapseDynamics = common.SynapseDynamics35 SynapseDynamics = standardmodels.SynapseDynamics 36 36 37 class STDPMechanism( common.STDPMechanism):37 class STDPMechanism(standardmodels.STDPMechanism): 38 38 """Specification of STDP models.""" 39 39 … … 41 41 voltage_dependence=None, dendritic_delay_fraction=1.0): 42 42 # not sure what the situation is with dendritic_delay_fraction in PCSIM 43 common.STDPMechanism.__init__(self, timing_dependence, weight_dependence,43 standardmodels.STDPMechanism.__init__(self, timing_dependence, weight_dependence, 44 44 voltage_dependence, dendritic_delay_fraction) 45 45 … … 47 47 class TsodyksMarkramMechanism(synapses.TsodyksMarkramMechanism): 48 48 49 translations = common.build_translations(49 translations = standardmodels.build_translations( 50 50 ('U', 'U'), 51 51 ('tau_rec', 'D', 1e-3), … … 74 74 """ 75 75 76 translations = common.build_translations(76 translations = standardmodels.build_translations( 77 77 ('w_max', 'Wex', 1e-9), # unit conversion. This exposes a limitation of the current 78 78 # translation machinery, because this value depends on the … … 106 106 For potentiation, Dw propto w_max-w 107 107 """ 108 translations = common.build_translations(108 translations = standardmodels.build_translations( 109 109 ('w_max', 'Wex', 1e-9), # unit conversion 110 110 ('w_min', 'w_min_always_zero_in_PCSIM'), … … 133 133 depression (Dw propto w-w_min) and is fixed for potentiation. 134 134 """ 135 translations = common.build_translations(135 translations = standardmodels.build_translations( 136 136 ('w_max', 'Wex', 1e-9), # unit conversion 137 137 ('w_min', 'w_min_always_zero_in_PCSIM'), … … 160 160 For potentiation, Dw propto w_max-w 161 161 """ 162 translations = common.build_translations(162 translations = standardmodels.build_translations( 163 163 ('w_max', 'Wex', 1e-9), # unit conversion 164 164 ('w_min', 'w_min_always_zero_in_PCSIM'), … … 183 183 class SpikePairRule(synapses.SpikePairRule): 184 184 185 translations = common.build_translations(185 translations = standardmodels.build_translations( 186 186 ('tau_plus', 'taupos', 1e-3), 187 187 ('tau_minus', 'tauneg', 1e-3),
