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Exponential lookup tables for homogenous STDP synapses #3247

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Exponential lookup tables for homogenous STDP synapses #3247

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4a7d9ba
Use exp lookup table for STDP synapses with homogeneous properties
otcathatsya Jun 19, 2024
54c44e4
Create separate archiving node and iaf_psc_alpha_hom for exp table op…
otcathatsya Jul 5, 2024
95b0eb0
Update exp lookup tables on res change
otcathatsya Jul 9, 2024
f07cd4f
Avoid double exp table initialization
otcathatsya Jul 12, 2024
b05f9ce
Test resolution change for exp table
otcathatsya Jul 12, 2024
1807697
Make clang-format happy
otcathatsya Jul 12, 2024
f8e1e91
Fix hom node copyright header
otcathatsya Jul 12, 2024
3c0c3b6
Merge branch 'master' into exptables
otcathatsya Aug 26, 2024
aa9cd13
Add test skips for models with size_t histentry/archivingnode
otcathatsya Sep 10, 2024
f8738e6
Format and fix _pl_hom skips
otcathatsya Sep 10, 2024
2ec43e1
Isort properly
otcathatsya Sep 10, 2024
c3a5af8
Merge branch 'nest:master' into exp_lookup_hom_stdp
otcathatsya Oct 25, 2024
d230bc4
Merge branch 'nest:master' into exp_lookup_hom_stdp
otcathatsya Feb 14, 2025
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2 changes: 1 addition & 1 deletion examples/nest/hpc_benchmark.sli
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Original file line number Diff line number Diff line change
Expand Up @@ -144,7 +144,6 @@ def
/V_reset 0.0 mV % Reset Potential (mV)
/tau_syn_ex tau_syn % time const. postsynaptic excitatory currents (ms)
/tau_syn_in tau_syn % time const. postsynaptic inhibitory currents (ms)
/tau_minus 30.0 ms %time constant for STDP (depression)
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@clinssen clinssen Dec 10, 2024

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Should this be changed in the hpc_benchmark? Should it not use the default (non-lookup-table) version of exp?

% V can be randomly initialized see below
/V_m 5.7 mV % mean value of membrane potential
>>
Expand All @@ -169,6 +168,7 @@ def
/lambda 0.1 % STDP step size
/mu 0.4 % STDP weight dependence exponent (potentiation)
/tau_plus 15.0 % time constant for potentiation
/tau_minus 30.0 %time constant for depression
>>

/eta 1.685 % scaling of external stimulus
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