NEST

Simulator for SNN models focusing on dynamics, size, structure of neural systems, not on individual neuron morphology.

NEST

Overview

NEST is a prominent open-source simulator for spiking neural network (SNN) models, mainly used in computational neuroscience. The project is developed and maintained by the NEST Initiative, which has advanced computational neuroscience by pushing the limits of large-scale simulations of SNNs. They heavily encourage and support community involvement through a robust community of developers who contribute to and maintain the simulator. Along with their passionate community, NEST provides extensive documentation on their simulator including a documented movie, an informational brochure, and tutorials.

The framework focuses on the dynamics, size and structure of neural networks rather than on the morphology of individual neurons, aiming to simulate the logic of electrophysiological experiments. NEST supports more than 50 neuron models and over 10 synapse models, allowing for customization through user-defined models. It excels in high-precision simulations of large networks, capable of handling millions and billions of synaptic connections. The user-friendly syntax enables efficient and convenient commands to define and connect large networks.

NEST is equipped with a Python interface for ease of use and integrates well with other neuroinformatics tools. It excels in efficient parallel computing, making it suitable for high-performance simulations and is both memory and energy-efficient. The library has many capabilities and applications that have been explored by researchers, practitioners, and newcomers to the computational neuroscience field.

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Spiking Neural Network (SNN) Library Benchmarks

Spiking Neural Network (SNN) Library Benchmarks

  • Gregor Lenz, Kade Heckel, Sumit Bam Shrestha, Cameron Barker, Jens Egholm Pedersen

Discover the fastest Spiking Neural Network (SNN) frameworks for deep learning-based optimization. Performance, flexibility, and more analyzed in-depth

Spiking Neurons: A Digital Hardware Implementation

Spiking Neurons: A Digital Hardware Implementation

  • Fabrizio Ottati

Learn how to model Leaky Integrate and Fire (LIF) neurons in digital hardware. Understand spike communication, synapse integration, and more for hardware implementation.

Efficient Compression for Event-Based Data in Neuromorphic Applications

Efficient Compression for Event-Based Data in Neuromorphic Applications

  • Gregor Lenz, Fabrizio Ottati, Alexandre Marcireau

Discover methods to efficiently encode and store event-based data from high-resolution event cameras, striking a balance between file size and fast retrieval for spiking neural network training.