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Computational Cognitive Neuroscience Simulations

This repository contains the neural network simulation models for the CCN Textbook. For more information, see the simulations website.

Status

• August 2024: The sims are now being updated to run on the web as documented on the website.

• Feb 15, 2023: Version 1.3.3 release: updated to improved Vulkan driver selection in latest GoGi.

• Sept 15, 2022: Version 1.3.2 release: updated to new NetView with raster view and separate weight recording.

• Sept 9, 2021: Version 1.3.1 release: bug fixes, deep leabra version of sg, python works on windows.

• Nov 23, 2020: Version 1.2.2 release: full set of Python versions and the pvlv model.

• See https://github.com/CompCogNeuro/sims/releases for full history

Developer notes

This is not relevant for regular users

The Makefile contains targets that build all the sims programs and copy the resulting executable into a consolidated directory ~/ccnsimpkg/ which can then be used to make the .zip / .tar files for distribution purposes. The targets are: mac, linux, windows.

To build all windows targets using Makefile's on Windows (i.e., make windows), you have to use cygwin with native make installed -- could not get recursive invocation of make to work in powershell. Also have to mv /usr/bin/gcc.exe /usr/bin/gcc-cyg.exe so it will use TDM-GCC-64 version -- otherwise it won't build.