UWB-Biocomputing / BrainGrid

A project to facilitate construction of high-performance neural simulations.

https://uwb-biocomputing.github.io/BrainGrid/

UWB-Biocomputing/BrainGrid Issues

Consider data chunking as possible way to speed up HDF5 I/O
Closed 4 years ago2
Need to create object diagram at point just before simulation starts
Closed 4 years ago1
Latest BG in master branch crashes when run with one cluster on Linux
Updated 4 years ago
Document GPUSpikingCluster code used only for validation
Updated 4 years ago1
Change name and comment for Cluster::m_nSynapticTransDelay; fix its initialization
Updated 4 years ago
Develop new architecture for parameter reading
Closed 4 years ago5
Make sure that weights are initialized to zero and that deleted synapses have their weights set to zero
Closed 4 years ago1
Verify that all bug fixes for STDP are propagated to GPU code
Closed 4 years ago3
Bug in STDP delay computation
Closed 4 years ago2
Need to verify that these constants are correct
Closed 4 years ago
ConnGrowth should remove synapses when weights go to zero
Closed 4 years ago
Serialize only synapses that exist
Closed 4 years ago2
Need to dump out synaptic weights in reusable format
Closed 4 years ago1
Determine if AllSynapsesProps.W is the canonical home of synaptic weights
Closed 4 years ago5
Why do the synapse props classes' methods all take a reference to the props object?
Updated 4 years ago
Double-check that out-of-memory condition for (1.9, 0.98) simulation isn't the sign of a problem
Updated 4 years ago
Student project: look into details of CUDA and processor affinity
Updated 4 years ago
Student project: look into OpenACC
Updated 4 years ago
Simulator doesn't seem to work correctly when time step is changed
Updated 4 years ago7
Remove "old" directory
Closed 5 years ago
Upload Matlab code for journal paper to Zenodo
Updated 5 years ago2
Fix deprecated (and removed) HDF5 error printing calls
Closed 5 years ago
Inheritance bug in diagram generator
Closed 5 years ago
test-large-connected bug
Closed 5 years ago
Minor clean-ups in dotGenerator.py
Closed 5 years ago1
dotgenerator.py appears broken
Closed 5 years ago4
Pull data analysis code out of BG repo into the CCA repo
Closed 5 years ago
CUDA stack overflow issue
Updated 5 years ago
Refactor all device functions into common C++ files
Closed 5 years ago11
Unnecessary inter-clusters events handling on single cluster simulation
Closed 5 years ago2
Move all documentation for WorkBench to the WorkBench repository
Closed 5 years ago
Refactor core scheduling algorithm to flag
Closed 6 years ago1
See if we can write HDF5 file incrementally to speed simulator clean up at the end
Closed 6 years ago4
Need to refactor AllSynapsesDeviceFuncs_d.cu
Closed 6 years ago1
Create conditional compilation setup for validation vs. production version
Closed 6 years ago1
Move rest of Workbench UI to JavaFX
Closed 6 years ago1
Validate multi-clusters-sim version simulator
Closed 6 years ago5
Initialization and updating Connections and Layout on CPU must be redesigned
Closed 6 years ago
ConnGrowth::updateSynapsesWeights method on GPU must be redesigned
Closed 6 years ago1
Compile Error - "const" vs "constexpr"
Closed 6 years ago3
GitHub.io Page Quickstart Link
Closed 6 years ago
Current MersenneTwister implementation can only handle up to 10,000 neurons per GPU
Closed 6 years ago2
Add pthread get affinity
Closed 6 years ago7
Test issue; please ignore.
Closed 6 years ago1
Make growth broken on later builds of multi-cluster sim?
Closed 6 years ago3
The update connections method requires memory which size is order of the square of neuron's size
Closed 6 years ago3
Create checkpoint release for Chaos paper
Closed 6 years ago4
GPU memory corruption with 200*200 neurons simulation (multi-clusters-sim)
Closed 6 years ago2
Add tags and project information to issues
Closed 6 years ago
Add spatiotemporal data analysis Matlab code to repo
Closed 6 years ago