# EDLUT

> Application software for simulating networks of spiking neurons

**Wikidata**: [Q1174228](https://www.wikidata.org/wiki/Q1174228)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/EDLUT)  
**Source**: https://4ort.xyz/entity/edlut

## Summary
EDLUT (Event-Driven LookUp Table) is a free software application designed for simulating networks of spiking neurons. Developed by the University of Granada, it serves as a scientific tool for computational neuroscience. The software is distributed under the GNU General Public License, version 3.0.

## Key Facts
- **Full Name:** Event-Driven LookUp Table
- **Developer:** University of Granada
- **Category:** Free software; Simulation software; Application software
- **Primary Use:** Science (specifically simulating networks of spiking neurons)
- **License:** GNU General Public License, version 3.0
- **Initial Publication Date:** February 19, 2009
- **Version History:** Version 1.0 was released on October 17, 2011
- **Website:** https://code.google.com/p/edlut/
- **Copyright Status:** Copyrighted
- **Wikipedia Presence:** Available in 4 languages (Czech, English, Spanish, Italian)

## FAQs
### Q: What does the acronym EDLUT stand for?
A: EDLUT stands for Event-Driven LookUp Table. It is the full name used to describe the software's operational mechanism.

### Q: Who developed the EDLUT software?
A: The software was developed by the University of Granada. It is utilized primarily for scientific research purposes.

### Q: Is EDLUT free to use?
A: Yes, EDLUT is classified as free software. It is distributed under the GNU General Public License, version 3.0, which allows users to run, study, change, and distribute the software.

### Q: When was EDLUT first released?
A: The publication date for EDLUT is listed as February 19, 2009. A specific version, 1.0, was later released on October 17, 2011.

## Why It Matters
EDLUT serves a critical role in the field of computational neuroscience by providing researchers with a specialized tool for modeling biological neural networks. Unlike general-purpose simulators, EDLUT is specifically tailored for "spiking neurons"—models that closely mimic the electrical signaling of real biological neurons. By utilizing an event-driven approach (as implied by its name), the software allows scientists to efficiently simulate complex neural dynamics without computing every timestep, optimizing performance for large-scale networks.

As an open-source project released under the GNU GPL v3.0, it promotes transparency and collaboration within the scientific community. Researchers can inspect the source code, verify simulation methodologies, and adapt the software to specific experimental needs. Its development by the University of Granada highlights the institution's contribution to neuroinformatics. By offering a platform to test hypotheses about neural connectivity and processing, EDLUT helps bridge the gap between theoretical neuroscience and biological observation.

## Notable For
- **Specialized Simulation:** Distinctly designed for simulating networks of *spiking neurons* rather than rate-based models.
- **Event-Driven Architecture:** Its name indicates a specific technical approach to simulation that processes neural spikes as discrete events.
- **Open Source:** It is notable for being free software with a copyleft license (GPL v3.0), ensuring it remains free for future users.
- **Academic Origin:** A product of the University of Granada, grounding it in academic research and development.

## Body

### Purpose and Functionality
EDLUT is application software categorized under simulation software. Its primary function is to facilitate scientific research by simulating networks of spiking neurons. This allows researchers to model the behavior of the nervous system at a detailed, electrical-pulse level. The software is described as "Event-Driven LookUp Table," suggesting it utilizes lookup tables to manage the state changes of neurons triggered by specific events (spikes), rather than calculating continuous time steps.

### Development and Licensing
The project was developed by the University of Granada. It is classified as free software, distributed with a copyright status that protects the authors' rights while granting users broad freedoms.
- **License:** The software operates under the GNU General Public License, version 3.0. This license guarantees users the freedom to run, study, modify, and distribute the software.
- **Availability:** The software was hosted at `https://code.google.com/p/edlut/`.

### Chronology
The development and release timeline of EDLUT includes the following key dates:
- **February 19, 2009:** The initial publication date of the software.
- **October 17, 2011:** The release of version 1.0.

### Identifiers and Presence
EDLUT maintains a presence in various knowledge bases and academic repositories.
- **Wikidata:** It is registered as an instance of free software and simulation software.
- **BabelNet ID:** 00784445n
- **Freebase ID:** /m/03mh89j
- **Wikipedia:** The entity has a dedicated article titled "EDLUT" available in four languages: English (en), Spanish (es), Czech (cs), and Italian (it).

## References

1. Freebase Data Dumps. 2013
2. BabelNet