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CHANGELOG
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Legend:
+ added element
- removed element
* changed element
===============================================================================
Release 4.0
===============================================================================
---------------------
Build 4.0.0
---------------------
2016-06-17 Michael Beyeler <[email protected]>
+ Add proper pImpl for CARLsim.
* Include tools in library install.
* Fix Makefile for test suite.
+ Add new SpikeBuffer utility.
+ Add Stopwatch to Hello World project.
2016-06-16 Michael Beyeler <[email protected]>
+ Add proper pImpl for SimpleWeightTuner.
2016-06-13 Michael Beyeler <[email protected]>
+ Add proper pImpl for PoissonRate.
2016-04-11 Michael Beyeler <[email protected]>
* Fix initialization of 2D weight matrix in ConnectionMonitor.
2016-03-02 Ting-Shuo Chou <[email protected]>
* Replace gpu_random.cu with NVIDIA cuRand library.
2015-09-23 Ting-Shuo Chou <[email protected]>
* Route spikes with delay = 1.
* Fix bugs in GroupMonitorCore::stopRecording()
* Adjust spikeCountD1(D2) with spikeCountExtD1(D2)
2015-09-19 Ting-Shuo Chou <[email protected]>
* Finish implementation of routing spike
* Enable P2P Access
* Fix bugs in SNN::generateConnectionRuntime()
===============================================================================
Release 3.1
===============================================================================
---------------------
Build 3.1.0
---------------------
2015-06-10 Michael Beyeler <[email protected]>
+ Added SpikeGeneratorFromFile::loadFile.
* Made optional argument of SpikeGeneratorFromFile::rewind now mandatory.
2015-06-01 Michael Beyeler <[email protected]>
* Fixed error checking in ConnectionMonitor.m.
2015-05-18 Michael Beyeler <[email protected]>
+ Added support for networks with zero connections.
+ Added testsuite clean/distclean targets to main clean/distclean.
+ Added link to CARLsim mailing list to User Guide.
2015-05-16 Michael Beyeler <[email protected]>
+ Added generic ConnectionMonitor update time interval.
2015-05-14 Michael Beyeler <[email protected]>
+ Added ConnectionMonitor methods: getMinWeight, getMaxWeight,
getNumWeightsInRange, getNumWeightsWithValue, getPercentWeightsInRange,
getPercentWeightsWithValue.
* Fixed ConnectionMonitor::getPercentWeightsChanged.
* Fixed absence of maxWt field in ConnectInfo struct for user-defined
connections.
2015-05-11 Michael Beyeler <[email protected]>
+ Added CpuSNN::verifyNetwork that will run CpuSNN::verifyNumNeurons,
CpuSNN::verifySTDP, and CpuSNN::verifyHomeostasis before network is built.
* Refactored CpuSNN::isNumNeuronsConsistent to CpuSNN::verifyNumNeurons.
+ Added Interface tests for STDP and homeostasis consistency.
+ Added CARLsim::isConnectionPlastic.
+ Added CARLsim::isGroupWithHomeostasis.
+ Added default value for baseFiringSD in CARLsim::setHomeoBaseFiringRate.
- Removed CpuSNN variable simTimeLastUpdSpkMon_.
* Fixed repeated calls to CARLsim::setSpikeMonitor, added test and updated
User Guide.
2015-05-06 Michael Beyeler <[email protected]>
+ Added CARLsim::startTesting and CARLsim::stopTesting to disable weight
updates during a testing phase.
+ Added CORE.startStopTestingPhase test.
* Fixed compiler warnings for SpikeMon test case.
2015-05-02 Michael Beyeler <[email protected]>
+ Added minPoisson rate in VisualStimulus.
===============================================================================
Release 3.0
===============================================================================
---------------------
Build 3.0.2
---------------------
2015-07-04: Kristofor D. Carlson <[email protected]>
* Changed USER_MK_PATH default path value (. instead of ./). Users
should not have a slash at the end of their USER_MK_PATH variable.
- Removed assertions that forced Izh parameters to be positive.
* Changed format of ECJ_DIR environment variable. It now must name
the ECJ jar file explicitly instead of pointing to the ECJ
installation directory.
2015-06-08 Michael Beyeler <[email protected]>
* Fixed handling of scheduling time slice in SpikeGenerator::nextSpikeTime.
* Fixed dropping of spikes in SpikeGeneratorFromFile and
SpikeGeneratorFromVector.
* Fixed multiple scheduling of the same spike time in CPU mode.
2015-05-26 Michael Beyeler <[email protected]>
* Fixed third grid dimension in GroupMonitor (OAT) heatmap plot.
2015-05-25 Michael Beyeler <[email protected]>
* Improved handling of "gaussian" connection when pre and post have different
Grid3D sizes.
* Improved ConnMon test case.
* Fixed SpikeMon.clear test.
* Fixed sign of weights in user-defined connections.
2015-05-24 Michael Beyeler <[email protected]>
* Fixed ConnectionMonitor (OAT) issue concerning large number of subplots.
2015-05-21 Michael Beyeler <[email protected]>
* Fixed Endianness issue in OAT readers.
* Fixed NEURON_NOISE preprocessor guards.
* Fixed neuron group ID in User Guide Chapter 3.
2015-05-19 Michael Beyeler <[email protected]>
* Fixed weight sign issue in CARLsim::setWeight.
* Fixed CARLsim state of CARLsim::setWeight, CARLsim::biasWeights, and
CARLsim::scaleWeights.
2015-05-18 Michael Beyeler <[email protected]>
* Fixed SimulationReader (OAT) for when loadSynapseInfo is set to true.
* Fixed error reporting in CpuSNN::loadSimulation_internal.
* Improved test CORE.saveLoadSimulation.
2015-05-15 Michael Beyeler <[email protected]>
* Fixed no-recording issue with ConnectionMonitor::setUpdateTimeIntervalSec
interval -1. Now the binary file will not contain any snapshots if interval
is -1.
* Updated and improved ConnMon test case.
---------------------
Build 3.0.1
---------------------
2015-05-11 Kristofor D. Carlson <[email protected]>
* Added more accurate plasticity documentation on homeostasis.
* Allowed third argument of CARLsim::setHomeoBaseFiringRate that specifies
value of standard deviation to be left blank, which assigns a default value
of 0 to that argument.
* Fixed errors in User Guide in Chapter 10 (ECJ) and Tutorial 5.
2015-05-06 Michael Beyeler <[email protected]>
+ Added CUDA7 support.
* Fixed compile flag generation for CUDA version and compute capability.
2015-05-02 Michael Beyeler <[email protected]>
* Fixed PoissonRate deallocation in VisualStimulus.
2015-04-14 Michael Beyeler <[email protected]>
* Fixed allowed CARLsim states for CARLsim::setSpikeCounter and
CARLsim::resetSpikeCounter. Updated and improved SpikeCounter
documentation.
2015-04-13 Michael Beyeler <[email protected]>
+ Added Makefile target: uninstall
2015-04-04 Kristofor D. Carlson <[email protected]>
+ Added script to more easily debug parameter-tuning interface programs.
2015-03-31 Kristofor D. Carlson <[email protected]>
* Fixed minor bug that generates warning on setHomeBaseFiringRate call.
2015-03-18 Kristofor D. Carlson <[email protected]>
+ Added Tutorial Chapter 3: Plasticity.
* Shifted Tutorial chapters around appropriately.
2015-03-11 Michael Beyeler <[email protected]>
* Updated and extended Tutorial 1.
* Fixed frames==-1 issue in OAT monitors.
* Fixed no-recording issue with ConnectionMonitor::setUpdateTimeIntervalSec
interval -1.
* Fixed default target in CARLsim tests Makefile.
* Fixed calculation of mean firing rates and standard deviations in the
CARLsim::runNetwork summary of CpuSNN::printStatusSpikeMonitor and
CpuSNN::printStatusGroupMonitor.
* Fixed default values for E-STDP and I-STDP. Marked the interface methods
CARLsim::setDefault{E|I}STDPparams as deprecated.
2015-03-09 Michael Beyler <[email protected]>
+ Added Tutorial 2 on 80-20 random networks.
* Fixed histogram plotting and plot titles in ConnectionMonitor.m (OAT).
+ Added minWt/maxWt to connect file (file version 0.3).
2015-03-02 Kristofor D. Carlson <[email protected]>
* Updated Chapter 3 of User Guide.
* Fixed LaTeX/Doxygen configuration problems.
2015-03-02 Michael Beyeler <[email protected]>
* Fixed Chapter 2 of User Guide and removed superfluous source code.
* Updated Chapter 9 of User Guide.
* Fixed setErrorMode in OAT monitors.
* Fixed file separator in OAT monitors.
* Fixed setDefaultPlotType in OAT monitors.
* Fixed plotting bug in ConnectionMonitor.m of OAT.
+ Added plotType argument to recordMovie in OAT monitors.
2015-02-24 Michael Beyeler <[email protected]>
* Updated Chapter 4 of User Guide.
+ Added OpenSUSE to list of supported platforms.
* Fixed values for CARLsim::setNeuronParameters in Tutorial 1.
2015-02-18 Michael Beyeler <[email protected]>
* Updated Chapters 6 and 8 of User Guide.
* Fixed CpuSNN::copyNeuronParametersFromHostToDevice.
* Improved code documentation on a number of CARLsim methods, datastructures
and CARLsim states.
2015-02-17 Michael Beyeler <[email protected]>
* Updated Chapter 1 of User Guide.
2015-02-14 Ting-Shuo Chou <[email protected]>
* Quickfix for Windows solution files.
---------------------
Build 3.0.0
---------------------
2015-02-14 Kristofor D. Carlson <[email protected]>
+ Added tutorial for Basic Concepts.
+ Added tutorial for CARLsim-ECJ PTI.
* Cleaned up installation files.
2015-02-10 Michael Beyeler <[email protected]>
+ Added ConnectionMonitor::setUpdateTimeIntervalSec.
* Improved documentation on ConnectionMonitor.
2015-02-09 Michael Beyeler <[email protected]>
+ Added CARLsim::connect type "gaussian" for the generation of 1D, 2D, and 3D
Gaussian receptive fields.
* Fixed generation of CARLsim::connect user errors.
* Improved CpuSNN::getRFDist3D.
- Removed CpuSNN::isPoint3DOnGrid.
* Fixed refactoring issue in "orientation" example.
* Fixed ConnectionMonitor.m issue when connection has no synapses (OAT).
2015-02-08 Michael Beyeler <[email protected]>
+ Added plot types "receptivefield", "responsfield" in ConnectionMonitor.m
(OAT).
* Fixed RadiusRF issues when one or more coordinates are zero.
* Fixed flow fields in GroupMonitor.m (OAT).
* Fixed setSpikeFileAttributes() issue in NetworkMonitor.m (OAT).
* Cleaned up OAT.
2015-02-02 Michael Beyeler <[email protected]>
* Fixed 3D coordinate calculation in Grid3D.
+ Added Tutorial and code documentation on 3D topography.
2015-01-10 Michael Beyeler <[email protected]>
+ Added SpikeCounter support for SpikeGenerator groups.
* Fixed the bug in GPU mode where Poisson groups cannot generate spikes if
there is another SpikeGenerator group (using the callback mechanism) with
a lower-number group ID.
2015-01-07 Michael Beyeler <[email protected]>
+ Added getSnapshots() and getNumSnapshots() to ConnectionMonitor.m
* Miscellaneous fixes in ConnectionMonitor.m
2015-01-06 Michael Beyeler <[email protected]>
* Moved synaptic receptors (mulSynFast, mulSynSlow) to constant GPU memory
for better speedup.
* Changed all GPU code to exclusively use float literals for better speedup.
- Removed CUDA 3 support.
2014-12-30 Michael Beyeler <[email protected]>
* Fixed SET_CONN_ID behavior.
* Fixed error checking in all versions of CARLsim::connect.
* Fixed VisualStimulus paths and compiler warnings (previously InputStimulus).
2014-12-19 Michael Beyeler <[email protected]>
+ Added initOAT.m and demoOAT.m to scripts folder of projects.
* Fixed obj.resultsFolder='' issue in GroupMonitor.m (OAT).
2014-12-17 Michael Beyeler <[email protected]>
+ Added SpikeMonitor::setLogFile.
2014-12-13 Michael Beyeler <[email protected]>
+ Added CARLsim::setLogFile(string).
- Removed CARLsim::setLogDebugFp(FILE*).
* Renamed CARLsim::setLogsFp to CARLsim::setLogsFpCustom, added documentation
and fixed underpinning.
* Fixed linking errors for Hello World project.
+ Added list of tested platforms and devices to RELEASE_NOTES.
+ Added list of known issues to RELEASE_NOTES.
+ Added forward/backward stepping OAT plotting.
2014-12-12 Michael Beyeler <[email protected]>
* Fixed docs generation in Doxygen 1.7.
- Removed support for Doxygen <= 1.6.
+ Added GroupMonitor to docs.
* Fixed deallocation issue in test suite by removing all ASSERT_{...} calls.
2014-12-09 Ting-Shuo Chou <[email protected]>
* Resume support for CC 1.3, print out warning message
2014-12-08 Ting-Shuo Chou <[email protected]>
* Change set(Spike,Group,Connection)Monitor APIs
2014-12-08 Michael Beyeler <[email protected]>
+ Added makedoc script to automatically generate doxygen files.
+ Added SpikeGeneratorFromFile::rewind.
+ Added setSpikeFileAttributes to NetworkMonitor.m (OAT).
* Moved loadAllGroupsFromFile to public interface NetworkMonitor.m (OAT).
* Minor bug fixes: error message for getGroupName, GroupMonitorCore include
in carlsim.cpp, CUDA config info.
2014-12-06 Ting-Shuo Chou <[email protected]>
+ Added GroupMonitor object.
2014-12-03 Michael Beyeler <[email protected]>
+ Added SimpleWeightTuner to tools, to Tutorial Chapter 12 (explanation)
and Chapter 13 (example network).
+ Added CARLsim::setWeight, CARLsim::biasWeights, and CARLsim::scaleWeights.
+ Added Makefile for compiling test suite from libCARLsim.
* Included tools in CARLsim libcompile.
* Renamed CARLsim::getCARLsimState for consistency.
* Fixed display error bug in UserErrors class.
2014-11-26 Michael Beyeler <[email protected]>
* Improved PoissonRate class. Added documentation and tutorial chapter.
* Fixed PoissonRate segfault on GPU.
2014-11-22 Ting-Shuo Chou <[email protected]>
+ Added GPU allocation mechanism, allow multiple CARLsim objecs to use
different GPUs
+ Added multiGPU example
- Removed MTRand from carlsim kernel
2014-11-22 Michael Beyeler <[email protected]>
* Fixed memory leaks on GPU side.
* Fixed CORE, CUBA, and COBA test cases.
* Fixed bug in CpuSNN::getConductanceGABAb.
2014-11-21 Michael Beyeler <[email protected]>
+ Added current injection.
2014-11-20 Michael Beyeler <[email protected]>
+ Added tutorial folder structure skeleton.
2014-11-19 Michael Beyeler <[email protected]>
+ Added plotting types 'histogram' and 'flowfield' in GroupMonitor.m
2014-11-17 Michael Beyeler <[email protected]>
+ Added improved ConnectionMonitor: Weight tracking and recording, on-line
and off-line (MATLAB) analysis.
- Removed CARLsim::getPopWeights and CARLsim::writePopWeights.
- Removed CARLsim::getWeightChanges.
2014-11-07 Michael Beyeler <[email protected]>
- Removed support for configId.
- Removed CARLsim::getGroupId and CARLsim::getConnectionId.
* Fixed memory leaks from setting up new monitors.
+ Added "Hello world" project template.
2014-11-06 Ting-Shuo Chou <[email protected]>
+ Added support for inhibitory STDP (Anti-Hebbian).
2014-10-24 Michael Beyeler <[email protected]>
* Fixed handling of empty spike files in SpikeReader.
* Updated simulation summary.
+ Added CARLsim::getNeuronLocation3D(int grpId, int relNeurId).
2014-10-20 Michael Beyeler <[email protected]>
* Fixed weight signs for custom connection callbacks.
* Fixed readNetwork_internal parsing of header section.
+ Added error message if CARLsim::setSpikeMonitor is called on same group twice.
2014-10-17 Michael Beyeler <[email protected]>
+ Added 3D receptive fields.
+ Added CARLsim::getNumNeurons{Reg|Gen}{Exc|Inh} and the like.
* Changed allowed states of CARLsim::getNeuronLocation3D to include CONFIG.
2014-10-06 Michael Beyeler <[email protected]>
+ Added MATLAB Offline Analysis Toolbox: NetworkMonitor, GroupMonitor,
SpikeReader, SimulationReader, Utilities.
2014-10-03 Kristofor D. Carlson <[email protected]>
+ Included CARLsim ECJ PTI tool
+ Added Makefiles for building and installation of CARLsim ECJ PTI tool.
* Fixed CARLsim ECJ PTI testing glitches.
* Updated installation instructions in README.md.
2014-10-01 Kristofor D. Carlson <[email protected]>
* Changed CARLSIM_LIB_INSTALL_DIR variable to CARLSIM_LIB_DIR in all files.
2014-09-28 Kristofor D. Carlson <[email protected]>
* Reorganized the CARLsim root directory.
+ Made CARLsim into a statically linked library.
* Placed all user configuration in user.mk file.
+ Added documentation.
+ Added carlsim version numbers for releases.
- Removed broken examples.
2014-08-30 Michael Beyeler <[email protected]>
+ Added PeriodicSpikeGenerator utility.
+ Added SpikeGeneratorFromVector utility.
+ Added SpikeGeneratorFromFile utility.
2014-08-29 Michael Beyeler <[email protected]>
+ Added addCustomFrames function to InputStimulus.m utility.
2014-08-15 Ting-Shuo Chou <[email protected]>
* Fixed cross-platform compatibility on gtest.
2014-08-14 Michael Beyeler <[email protected]>
+ Added recordMovie function to InputStimulus.m utility.
2014-08-13 Michael Beyeler <[email protected]>
+ Added Grid3D and Point3D structs.
+ Added way to create neurons on a grid via CARLsim::createGroup and
CARLsim::createSpikeGeneratorGroup.
* Fixed interface errors on boundary checks and CARLsim states.
* Fixed console output of connection setup.
+ Added CARLsim::getGroupId (from string).
2014-08-08 Michael Beyeler <[email protected]>
* Fixed broken COBA implementation in CPU mode.
+ Added COBA tests for firing rate comparison of CPU/GPU mode.
* Condensed CUBA test case.
* Fixed assertion in CpuSNN::runNetwork to make sure that the function is
called only after CpuSNN::setupNetwork.
+ Added CpuSNN interface getters such as getCurrent(), getConductanceAMPA(),
isSimulationWithCOBA(), etc.
* Refactored CpuSNN::copyNeuronState, so that it implicitly calls
CpuSNN::copyConductances, which itself calls CpuSNN::copyConductanceAMPA,
etc.
- Removed test COBA.synRiseTimeSettings.
* Fixed STP scaling factor, STP_A.
* Fixed and tested STP for delay=1ms in CUBA/COBA, CPU/GPU mode. Currently
STP is not support with delay>1ms, because STP buffer is broken.
* Fixed CARLsim state of setSpikeGenerator.
* Fixed calculation of standard deviation in class SpikeMonitor.
* Fixed assertion statement in CpuSNN::copyFiringStateFromGPU.
* Fixed initial value of recovery variable in CpuSNN::resetNeuron.
2014-08-06 Kristofor D. Carlson <[email protected]>
* Fixed broken CUBA implementation in GPU mode.
+ Added CUBA tests for firing rate comparison of CPU/GPU mode.
2014-07-31 Michael Beyeler <[email protected]>
* Improved memory usage, execution time, and flexibility of SpikeMonitor
utility.
+ Added setSpikeMonitor option to avoid the creation of .dat spike files.
+ Added compatibility for SpikeMonitor modes COUNT and AER. COUNT is not
yet implemented.
+ Added PersistentData mode.
+ Added SpikeMonitor public methods such as getRecording*Time(), getMode(),
getNeuronNumSpikes(), and getNeuronMeanFiringRate().
* Renamed existing SpikeMonitor public methods for consistency.
* Fixed SpikeMonitor error message when totalTime==0. Fixed return
argument of getPercentage*. Fixed startRecording/stopRecording bug.
- Removed setLogCycle.
* Cleaned up runNetwork and added flag printRunSummary.
+ Added error message type to debug.log.
* Fixed CARLsim state of setSpikeGenerator.
* Fixed missing spikes when runNetwork is called more than once per
simulation.
2014-06-02 Kristofor D. Carlson <[email protected]>
+ Added support for CUDA 6.
* Users can now add CUDA compute capability of GPU during installation.
2014-05-21 Ting-Shuo Chou <[email protected]>
* Fixed windows compatibility bugs. Added project for util.lib. Changed
static allocation in updateSpikeMonitor to dynamic.
2014-05-12 Kristofor D. Carlson <[email protected]>
+ Created SpikeMonitor class to return spike activity information to the
user.
- Removed and reorganized global variables associated with setSpikeMonitor.
* Fixed memory leaks.
+ Added tests for setSpikeMonitor and SpikeMonitor.
+ Included SpikeMonitor files in carlsim makefile and testing makefile.
+ Added spikeInfo example that demonstrates how to use the SpikeMonitor
class.
2014-05-09 Ting-Shuo Chou <[email protected]>
+ Added CARLsim states: CONFIG, SETUP, and EXECUTION. Certain API calls
are supported only in certain states.
2014-05-03 Michael Beyeler <[email protected]>
* Changed API writeNetwork to saveSimulation. This function can be called
at any time, specifying where to store the data and whether to include
synaptic info (weights, delays, etc.).
By default, saveSimulation is called in the destructor of CARLsim. This
will save general information about the simulation and the network setup,
but will not include all the nitty-gritty synapse details.
+ Added setDefaultSaveOptions, which allows the user to change the default
location etc. of the saveSimulation file.
* Changed Matlab script readNetwork to loadSimulation.
* Fixed -nan bug in printSimSummary.
2014-05-01 Michael Beyeler <[email protected]>
+ Added structs RangeDelay and RangeWeights for simplified connect call.
Inhibitory weights should now have positive sign, as they are weight
magnitudes.
2014-04-23 Kristofor D. Carlson <[email protected]>
* Fixed interface error in setHomeBaseFiringRate.
2014-04-11 Michael Beyeler <[email protected]>
+ Added InputStimulus utility, including InputStimulus.m (a Matlab class
that lets you generate 2D visual stimuli, add noise to them, confine
them to an aperture, and store them in binary files) and a corresponding
C++ class that reads the binary files and converts them to raw char
arrays or mean firing rates of PoissonRate objects.
2014-04-10 Ting-Shuo Chou <[email protected]>
+ Added setupNetwork().
2014-04-10 Michael Beyeler <[email protected]>
* fixed snn_gpu.cu compiler warnings for CUDA 3
* fixed CARLSIM_TEST and CARLSIM_DEBUG Makefile options
- removed unnecessary linker flags in Makefile
+ added test case for user interface
2014-04-09 Ting-Shuo Chou <[email protected]>
+ added enum updateInterval_t and updateWeightChangeInterval() for weight
update intervals
2014-04-08 Ting-Shuo Chou <[email protected]>
+ Added setNeuromodulator(), setWeightUpdateParameter(), getNumNeurons(),
getNumPreSynapses(), getNumPostSynapses(), and getGroupNumNeurons()
+ Added isSetDASTDP flag in setSTDP()
* fixed initialization bug in CpuSNNInit() and updateConnectionMonitor()
2014-04-08 Michael Beyeler <[email protected]>
+ added carlsim_definitions.h and snn_definitions.h
- removed config.h
2014-04-03 Kristofor D. Carlson <[email protected]>
* Fixed the tuneFiringRates example to work with the new CARLsim/pti
interface.
* Cleaned up Makefile and carlsim.mk a bit.
2014-04-02 Michael Beyeler <[email protected]>
+ added logger mode SHOWTIME
2014-03-17 Kristofor D. Carlson <[email protected]>
* carlsim_tests.mk: reorganized this file to support the implementation
of CARLsim google tests in different source files instead of a single
large source file.
+ gtest_custom_main.cpp: created this file as a custom implementation
of a google tests main function. This allows us to control the output
of google tests easier.
+ CHANGELOG_2.3: Added this CHANGELOG file to keep track of changes as
we make them. We can then more easily write a CHANGELOG file when we
release the code.
2013-03-22 Michael Beyeler <[email protected]>
* examples: reorganized files such that all source files, video files, and
scripts of a specific example go in examples/. Fixed dynamic allocation.
===============================================================================
Release 2.2
===============================================================================
Publications:
Parameter tuning interface:
Carlson KD, Nageswaran JM, Dutt N and Krichmar JL (2014) An efficient
automated parameter tuning framework for spiking neural networks.
Front. Neurosci. 8:10. doi: 10.3389/fnins.2014.00010
Homeostatic synaptic scaling model:
Carlson, K. D., Richert, M., Dutt, N., and Krichmar, J. L. (2013).
“Biologically plausible models of homeostasis and STDP: stability and
learning in spiking neural networks,” in Proceedings of the 2013
International Joint Conference on Neural Networks (IJCNN) (Dallas, TX).
doi: 10.1109/IJCNN.2013.6706961
---------------------
Build 2.2.0
---------------------
2014-02-02 Kristofor D. Carlson <[email protected]>
* Makefile: rewritten to include CARLsim/PTI support and modular include
files.
* snn_cpu.cpp/snn_gpu.cu/snn.h: included support for homeostasis.
* snn_cpu.cpp/snn_gpu.cu/snn.h: included support for parameter tuning
interface.
+ libpti, include: added directories for parameter tuning source and
headers.
* README.md, INSTALL, RELEASE_NOTES: updated for new installation.
2013-11-05 Michael Beyeler <[email protected]>
* Makefile: more general, more flexible Makefile. Options for fast math and
CUDA5 support.
2013-11-04 Ting-Shuo Chou <[email protected]>
+ CUDAVersionControl.h, Makefile: added CUDA5 support
===============================================================================
Release 2.1
===============================================================================
Publication:
M Beyeler, M Richert, ND Dutt, JL Krichmar (2014). "Efficient spiking
neural network model of pattern motion selectivity in visual cortex",
Neuroinformatics.
---------------------
Build 2.1.3
---------------------
2013-10-31 Michael Beyeler <[email protected]>
* examples/v1MTLIP/main_v1MTLIP.cpp: corrected name of LIP group, fixed
weights MT PDS -> LIP
+ examples/v1MTLIP/v1ColorME.cu (freeAllCUDA): added
* scripts/v1MTLIP/plotRDKdecision.m: corrected name of LIP spike file, added
some comments
* snn_cpu.cpp (deleteObjects): fixed memory leaks (due to un-freed
dynamically allocated structures)
+ snn_gpu.cu (deleteObjectsGPU): added, fixed memory leaks on GPU side
+ snn_gpu.cu (CpuSNNinitGPUparams): added, correctly instantiates global
vars on GPU side
---------------------
Build 2.1.2
---------------------
2013-10-09 Michael Beyeler <[email protected]>
* snn_cpu.cpp (CpuSNN::setSpikeMonitor): if spike subdirectory does not
exist, display error message and exit.
If option CREATE_SPIKEDIR_IF_NOT_EXISTS is set in config.h, will attempt
to create subdirectory (e.g., "Results/random", but NOT "Results")
+ config.h: added option CREATE_SPIKEDIR_IF_NOT_EXISTS (default: disabled)
* Makefile: fixed header dependencies
* examples: fixed path to spike files
---------------------
Build 2.1.1
---------------------
2013-10-04 Michael Beyeler <[email protected]>
* scripts/v1MTLIP/plotSpeed.m: fixed a bug concerning the plotting of the
speed tuning curve for a particular MT neuron; added a comment on the
location within the visual field of the chosen neuron
* scripts/v1MTLIP/plotRDKdecision.m: fixed number of spikes per neuron
+ scripts/v1MTLIP: added "common" folder to path
* examples/v1MTLIP/main_v1MTLIP.cpp (connectMTtoMTpatt): fixed RF size
thresholding gausPos
* Makefile: fixed error where v1ColorME.cu should read v1ColorMEold.cu
* snn.h: fixed version numbering
* RELEASE_NOTES: fixed version numbering
+ CHANGELOG: added
+ AUTHORS: added
---------------------
Build 2.1.0
---------------------
2013-07-31 Michael Beyeler <[email protected]>
+ examples/v1MTLIP/main_v1MTLIP.cpp: added complete source code to run
motion energy model in COBA on CPU/GPU
+ scripts/v1MTLIP: added analysis scripts for motion energy model
* scripts/common: moved previous commonly used analysis scripts to this
folder
+ snn_cpu.cpp (CpuSNN::runNetwork): added option to specify on which CUDA
card to establish a context
The first time you run sim.runNetwork() add an int ithGPU that specifies
the device index.
> bool onGPU=true; // GPU mode on
> int ithGPU=2; // run on the third card
> sim.runNetwork(0,0,onGPU?GPU_MODE:CPU_MODE,ithGPU);
If ithGPU is invalid (e.g., exceeds the number of cards), it defaults to
using device 0.
+ snn_cpu.cpp (CpuSNN::allocateSNN_GPU): added GPU memory management summary
At beginning of simulation, prints how many cards are available, which
one has the most GFLOPs, on which card you're running your experiment,
how much memory is available, etc.
* snn_cpu.cpp (CpuSNN::printSimSummary): number of (actual vs. allocated)
synapses
* snn_cpu.cpp (CpuSNN::globalStateUpdate): fixed storing of current[] when
running COBA in CPU mode; capped conductances to prevent instability
* snn_cpu.cpp: fixed integer overflow issues for largest-scale simulations
* snn_gpu.cu: fixed GPU memory allocation for fixed-weight simulations
+ scripts/common/readSpikes.m: added functionality to return spikes in AER
format
+ scripts/common/readSpikesAERtoFull.m: added; expands an AER representation
of <spike time/neuron ID> to a full matrix
* scripts/common/readNetwork.m: fixed indexing issue (0-indexed)
* v1ColorME.cu: edge effects removed in CUDA, reproduces V1 contrast
sensitivity function, features scaling factors from Simoncelli & Heeger,
1998
* config.h: changed max. firing rate from 1000 Hz to 520 Hz
===============================================================================
Release 2.0
===============================================================================
Publication:
M Richert, JM Nageswaran, N Dutt, JL Krichmar (2011). "An efficient
simulation environment for modeling large-scale cortical processing",
Frontiers in Neuroinformatics 5(19):1-15.
--------------------
Build 2.0.0
--------------------
2011-11-01 Micah Richert <[email protected]>
+ /: added COBA mode, STDP (Song et al, 2000), STP (Markram et al, 1998;
Mongillo et al, 2008), removed configId support
+ examples: added example networks
+ (MDR/JN) Added COBA mode
===============================================================================
Release 1.0
===============================================================================
Publication:
JM Nageswaran, N Dutt, JL Krichmar, A Nicolau, AV Veidenbaum (2009). "A
configurable simulation environment for the efficient simulation of
large-scale spiking neural networks on graphics processors", Neural Networks
22:791-800.
--------------------
Build 1.0.0
--------------------
2011-11-01 Jayram Moorkanikara Nageswaran <[email protected]>
+ /: initial release