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  Looking for practitioner input on SNN vs ML engineering

  bth23 asked Nov 20, 2025 in Q&A · Unanswered

  

  

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  PyToN3ConvAdapter uses only unint32_t and hence negative values(after quantization) of the input are set to zero

  gwgknudayanga started Aug 21, 2025 in General

  

  

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  Are current decay and voltage decay learnable using spike time loss?

  JDRanpariya asked Apr 21, 2025 in Q&A · Unanswered

  

  

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  lava-nc Slack Workspace & Chat

  mgkwill announced May 18, 2023 in Announcements

  

  

  

  

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  ImportError: cannot import name 'embedded_io' from 'lava.proc' (unknown location)

  kimdongyeong0 asked Nov 9, 2024 in Q&A · Unanswered

  

  

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  Using Custom spike generation processes in Lava-DL as input

  JDRanpariya asked Jan 21, 2025 in Q&A · Unanswered

  

  

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  Runtime error: NotImplementedError at ChannelBuildersFactory , ( 166 py_port_init.connected_port_encoding_type = \ 167 LoihiConnectedPortEncodingType.VEC_SPARSE 168 else: --> 169 raise NotImplementedError)

  gwgknudayanga asked Dec 4, 2024 in Q&A · Unanswered

  

  

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  with latest 'conda install lava-dl -c conda-forge' CUDA_HOME not found error

  gwgknudayanga started Oct 4, 2024 in General

  

  

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  SNN converted to lava has different outputs

  fangwei123456 asked Sep 21, 2022 in Q&A · Unanswered

  

  

  

  

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  pilotnet_snn slayer training - gradient is not available for output layer CUBA LIF neuron's voltage_state

  gwgknudayanga asked Sep 18, 2024 in Q&A · Unanswered

  

  

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  how to dequantize the voltage values that is read from CUBA LIF neurons voltage state

  gwgknudayanga asked Sep 16, 2024 in Q&A · Unanswered

  

  

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  Huge drop of classification accuracy on loihi board/loihi simulation compared to slayer classifcation

  gwgknudayanga asked Sep 9, 2024 in Q&A · Unanswered

  

  

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  Propheese Dataset Toolbox not found

  iago-creator asked Sep 5, 2024 in Q&A · Unanswered

  

  

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  trying to train pilotnet_snn on slayer - but output layer's CUBALIF neurons 'voltage_state' always gives zero values

  gwgknudayanga asked Sep 5, 2024 in Q&A · Unanswered

  

  

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  Confusion of network reset time stamps of network output reading time stamps in Pilotnet_SNN

  gwgknudayanga asked Sep 4, 2024 in Q&A · Unanswered

  

  

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  How output layer 'Sigma' values are reset after each sample in yolo_kp sigma delta network

  gwgknudayanga asked Sep 4, 2024 in Q&A · Unanswered

  

  

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  Seeking Help with an Error

  Rashedape asked Aug 13, 2024 in Q&A · Unanswered

  

  

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  Lava DL 0.6.0

  mgkwill announced Aug 8, 2024 in Announcements

  

  

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  "NotImplementedError: pool is not implemented" when loading 'detector.net' with netx.hdf5.Network for loihi inference

  gwgknudayanga asked Jul 27, 2024 in Q&A · Unanswered

  

  

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  AttributeError: module 'lava.lib.dl.slayer.object_detection.models' has no attribute 'tiny_yolov3_ann'. Did you mean: 'tiny_yolov3_str'?

  kimdongyeong0 asked Aug 6, 2024 in Q&A · Unanswered

  

  

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  setting graded_spike = True for slayer.neuron.cuba.Neuron causes to hang the program

  gwgknudayanga asked Aug 2, 2024 in Q&A · Unanswered

  

  

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  How to disable the spiking behaviour of LIF neurons associated with slayer.block.cuba.Conv and slayer.block.cuba.Dense so that the membrane voltage can be accumulated until reset is done without generating spikes(because if spike happen the voltage reset)

  gwgkarunasena57 asked Jun 4, 2024 in Q&A · Unanswered

  

  

  

  

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  cannot load saved conv synapses(slayer.synapse.Conv) in network.net with netx.hdf5.Network() when there are no any neurons after those synapses

  gwgknudayanga asked Aug 2, 2024 in Q&A · Unanswered

  

  

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  How can I train and inference different datasets(e.g. coco dataset) in tiny_yolov3

  kimdongyeong0 started Aug 1, 2024 in General

  

  

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  why delay/latency of the neural net is considered in yolo_kp example and not considered in netx/mnist example

  gwgknudayanga asked Jul 26, 2024 in Q&A · Unanswered

  

  

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