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https://github.com/vitay/ANNarchy
09 February 2024, 19:19:11 UTC
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Revision Author Date Message Commit Date
a00b832 Julien Vitay 15 March 2023, 15:04:08 UTC Release 4.7.2.2 15 March 2023, 15:04:08 UTC
136d924 Helge Dinkelbach 14 March 2023, 17:23:46 UTC updated changelog. 14 March 2023, 17:23:46 UTC
177b65e Helge Dinkelbach 14 March 2023, 16:48:32 UTC Move the benchmark codes to a separate repository (https://github.com/ANNarchy/benchmarks) 14 March 2023, 16:48:32 UTC
c2443f7 Julien Vitay 08 March 2023, 12:14:37 UTC Third party includes were forgotten on OSX. 08 March 2023, 12:14:37 UTC
8a29a6f Julien Vitay 08 March 2023, 11:05:08 UTC Prpeared release 4.7.2.2 08 March 2023, 11:05:08 UTC
63b223b Helge Dinkelbach 07 March 2023, 19:42:08 UTC Updated changelog. 07 March 2023, 19:42:08 UTC
97b9b3d Helge Dinkelbach 07 March 2023, 19:38:42 UTC Bugfix in population attribute setter. 07 March 2023, 19:38:42 UTC
86cfd32 Helge Dinkelbach 07 March 2023, 18:21:31 UTC ANNarchy requires since its 4.7 release a g++ compiler with full C++14 support. 07 March 2023, 18:21:31 UTC
a76a2f4 Helge Dinkelbach 28 February 2023, 06:46:21 UTC Correction on commit 199865f: used wrong position to update the indices. The event-driven transmission and gap-junctions share the same code generator function, but the indices need to be handled differently. 28 February 2023, 06:46:21 UTC
16f0299 Helge Dinkelbach 27 February 2023, 14:21:09 UTC Controlling projections via "transmission", "update" and "plasticity" is now possible before compile() 27 February 2023, 14:21:09 UTC
199865f Helge Dinkelbach 27 February 2023, 12:52:22 UTC Bugfix: the gap_junctions exampled did not work on GPUs caused by an index error in the code generation. 27 February 2023, 12:52:22 UTC
415ba23 Helge Dinkelbach 27 February 2023, 06:47:53 UTC Bugfix in code generation for event-driven transmission kernel for the case: csr, pre_to_post, GPU 27 February 2023, 06:48:22 UTC
e1a5f20 Helge Dinkelbach 27 February 2023, 06:40:30 UTC Same as in commit 6ca3a72 for pre_to_post case. 27 February 2023, 06:40:30 UTC
6ca3a72 Helge Dinkelbach 26 February 2023, 10:28:23 UTC Bugfix in code generation for the case of spiking, dense, GPU 26 February 2023, 10:29:22 UTC
0b3ab25 Helge Dinkelbach 23 February 2023, 09:12:33 UTC Removed debug print-out. 23 February 2023, 09:12:33 UTC
111fbf8 Helge Dinkelbach 16 February 2023, 16:58:48 UTC Bugfix: a previously configured mean firing rate (Population.compute_firing_rate) was not transferred to copied Network instance. 16 February 2023, 16:58:48 UTC
115b5a2 Helge Dinkelbach 14 February 2023, 08:30:00 UTC Bugfix: wrong condition in heuristic matrix ordering selection. 14 February 2023, 08:30:00 UTC
ddc9975 Helge Dinkelbach 07 February 2023, 16:02:12 UTC Bugfix when the bold monitor is used in multiple networks. The interface change made in commit e12059d was not applied for the copy constructed in Network._add_object. 07 February 2023, 16:02:12 UTC
36fad75 Helge Dinkelbach 07 February 2023, 14:07:12 UTC removed trailing spaces. 07 February 2023, 14:07:12 UTC
373ae32 Julien Vitay 03 February 2023, 18:07:00 UTC Adapted documentation of Projecton.reset() 03 February 2023, 18:07:00 UTC
deb4f3f Julien Vitay 02 February 2023, 10:36:11 UTC Release 4.7.2.1 02 February 2023, 10:36:11 UTC
3b582ec Helge Dinkelbach 02 February 2023, 10:27:50 UTC Added a check of configured fields (annarchy.json) during setup.py. The check will only notify on diverges, it will not change the results. 02 February 2023, 10:27:50 UTC
cad9498 Helge Dinkelbach 02 February 2023, 08:56:28 UTC updated changelog. 02 February 2023, 08:56:28 UTC
cf7e9e6 Helge Dinkelbach 02 February 2023, 08:54:08 UTC Bugfix in CUDA code generation related to spike-based plasticity. The time points of last pre-spike events were not available in the post_event kernel. 02 February 2023, 08:54:08 UTC
acc905a Helge Dinkelbach 02 February 2023, 08:10:31 UTC updated changelog. 02 February 2023, 08:10:31 UTC
86f2747 Helge Dinkelbach 29 January 2023, 12:24:36 UTC Bugfix related to visible_cores argument and added another sanity check - due to wrong initialization the provided data was not considered. - check if the provided list contains doubled entries (that would reduce performance noticeably!) 29 January 2023, 12:24:36 UTC
c5b6093 Helge Dinkelbach 25 January 2023, 08:01:14 UTC Bugfix (f438f03): the implemented fallback did not consider the numerical method set by setup() 25 January 2023, 08:01:14 UTC
cebf75b Helge Dinkelbach 24 January 2023, 17:30:39 UTC Fixed dt in Hodgkin-Huxley example. 24 January 2023, 17:30:39 UTC
8eb80ee Helge Dinkelbach 22 January 2023, 11:01:08 UTC Code generation for _post_event kernel did not distinguish between sliced- and non-sliced matrix. Also fixed the bug as described in 172d8f9. 22 January 2023, 11:01:08 UTC
3ba4c63 Helge Dinkelbach 22 January 2023, 10:54:54 UTC Bugfix in C++ template library: CSRMatrix::row_ptr() used wrong type argument. 22 January 2023, 10:54:54 UTC
172d8f9 Helge Dinkelbach 22 January 2023, 10:26:20 UTC Bugfix in single-thread code generation. The pre-synaptic rank (rk_pre) was not available as variable in post-event kernel. 22 January 2023, 10:26:20 UTC
d0c3198 Helge Dinkelbach 22 January 2023, 10:22:56 UTC Refactor: updated out-dated placeholders. Code templates should aways use the placeholders pre_/post_index when accessing ranks or local/semiglobal/global_index when accessing variables. 22 January 2023, 10:22:56 UTC
d64ac26 Helge Dinkelbach 22 January 2023, 10:15:46 UTC Added new unittest for spike-based plasticity rules which rely on time-points of the pre- and/or post-synaptic event. 22 January 2023, 10:15:46 UTC
43e19c0 Helge Dinkelbach 22 January 2023, 09:19:45 UTC Added projection name to the set of values which are printed to codegen.log 22 January 2023, 09:20:41 UTC
2e63ca5 Helge Dinkelbach 19 January 2023, 09:44:38 UTC Bugfix in a8f78d1: the cython wrapper returns a LIL-like object not a numpy.array 19 January 2023, 09:44:38 UTC
5d80047 Helge Dinkelbach 19 January 2023, 09:39:38 UTC Removed two unnecessary variables in Network._add_object() 19 January 2023, 09:39:38 UTC
eb6d3db Helge Dinkelbach 18 January 2023, 07:36:41 UTC Bugfix in projection code generation. The changes made in 6637b21 did not consider the changes made in cfe765d. 18 January 2023, 07:36:41 UTC
1aa3b56 Helge Dinkelbach 17 January 2023, 14:41:34 UTC Bugfix in connect_from_file connector method. - in commit 844c816 we made storage_format/storage_order mandatory for connector methods. 17 January 2023, 14:41:34 UTC
c657ecf Helge Dinkelbach 10 January 2023, 08:06:08 UTC Bugfix and update of unit tests. - fixed a bug related to used data type of ranks when using PopulationViews (see also 5f9d58b, fe5b937) - Added new unittest: using Population[x,y] on two-dimensional population results in an IndividualNeuron instance not PopulationView 10 January 2023, 08:06:08 UTC
f438f03 Julien Vitay 14 December 2022, 10:47:50 UTC Runge-Kutta 4 (rk4) is now available. 14 December 2022, 10:47:50 UTC
226063b Julien Vitay 14 December 2022, 10:27:19 UTC Merge branch 'develop' 14 December 2022, 10:29:22 UTC
089d93a Julien Vitay 14 December 2022, 10:25:55 UTC Call to warning() was not imported. 14 December 2022, 10:25:55 UTC
8474439 Helge Dinkelbach 14 December 2022, 10:11:47 UTC updated changelog. 14 December 2022, 10:11:47 UTC
b27ef35 Helge Dinkelbach 14 December 2022, 09:52:20 UTC Added a flag to explicitly disbale the mechanism introduced in a65cd0f (already did for debug in 488f97c). 14 December 2022, 09:52:20 UTC
a8f78d1 Helge Dinkelbach 14 December 2022, 08:35:48 UTC Bugfix in Convolution: the filters could not be changed after compile(). 14 December 2022, 08:39:38 UTC
c2393d9 Helge Dinkelbach 14 December 2022, 08:21:30 UTC In commit 77f3a3f we changed the implementation of the 'initialized' flag from only indicating the call of _connect to store if the c++ connectivity methods were correctly called. SpecificProjections override the _connect() method and consequently the 'initilized' flag was not initialized (i.e. None). 14 December 2022, 08:29:31 UTC
cd574fa Helge Dinkelbach 13 December 2022, 16:20:45 UTC Bugfix in code generation related to post-event and CSR on GPUs. 13 December 2022, 16:20:45 UTC
04c73ac Helge Dinkelbach 13 December 2022, 11:20:53 UTC removed unnecessary import introduced in commit e6bcde9. 13 December 2022, 11:20:53 UTC
e0b4daa Helge Dinkelbach 13 December 2022, 09:53:55 UTC Bugfix in code generation related to splitted CSRC/CSRC_T. 13 December 2022, 09:53:55 UTC
ed60b24 Helge Dinkelbach 13 December 2022, 09:40:11 UTC removed debug print 13 December 2022, 09:40:11 UTC
6613b97 Helge Dinkelbach 13 December 2022, 09:12:44 UTC Added sanity rule to prevent usage of CSRC_T and GPUs for non-default synapses. Improved readability of code (commit b66fdf5). 13 December 2022, 09:12:44 UTC
e3f2d82 Helge Dinkelbach 13 December 2022, 08:44:08 UTC Updated sanity rules to prevent the usage of continuous transmission on spiking synapses with pre-to-post matrix ordering. The continuous transmission kernel is derived from the rate-coded psp. Therefore, the inversed matrix view of the CSRC_T would introduce many misaligned memory accesses. In case of openMP one would also probably need atomic operations. 13 December 2022, 08:44:08 UTC
b66fdf5 Helge Dinkelbach 13 December 2022, 08:15:46 UTC Sanity rules for sparse matrix formats and rate-coded models should consider the hardware. 13 December 2022, 08:15:46 UTC
e16b13b Helge Dinkelbach 12 December 2022, 16:18:12 UTC Tentative: added implementation for spiking models using uniform delays and CSR on GPUs. 12 December 2022, 16:18:12 UTC
45588a6 Helge Dinkelbach 12 December 2022, 15:37:55 UTC minor change on unittest. 12 December 2022, 15:37:55 UTC
c5588c7 Helge Dinkelbach 12 December 2022, 15:36:27 UTC nonuniform delays are not supported yet on GPUs. 12 December 2022, 15:36:27 UTC
7bc8feb Helge Dinkelbach 12 December 2022, 11:19:40 UTC Bugfix in single item update using CSR. 12 December 2022, 11:19:40 UTC
8e507a1 Helge Dinkelbach 12 December 2022, 11:12:44 UTC ELLPACK-R: fixed single item update for CPU/GPU. 12 December 2022, 11:12:44 UTC
5d096dd Helge Dinkelbach 12 December 2022, 11:07:08 UTC Removed debug print left from commit 35b0de4. 12 December 2022, 11:07:08 UTC
82de4de Helge Dinkelbach 12 December 2022, 09:05:58 UTC Single item getter for dense matrix format was missing. 12 December 2022, 09:05:58 UTC
d3792c9 Helge Dinkelbach 12 December 2022, 08:49:55 UTC Implemented get/set for single matrix values for BSR (CPU/GPU) 12 December 2022, 08:49:55 UTC
d788821 Helge Dinkelbach 11 December 2022, 17:31:10 UTC Bugfix (commit 5b24fb5): the change performed in this commit did not adjust the code templates for min/max/mean. 11 December 2022, 17:31:59 UTC
064f68d Helge Dinkelbach 11 December 2022, 12:38:23 UTC Fixed code generation bugs related to non-uniform delays. 11 December 2022, 12:38:23 UTC
41d842d Helge Dinkelbach 11 December 2022, 11:24:45 UTC Addendum (commit 518b3a1): the custom connectivity classes did not considered the storage_format argument. 11 December 2022, 11:24:45 UTC
7f85445 Helge Dinkelbach 11 December 2022, 10:04:27 UTC Temporarily disabled pooling on GPU devices as the code templates are currently broken. The feature is anyways not useable right now, as the convolution is still missing on GPUs. 11 December 2022, 10:04:27 UTC
7396014 Helge Dinkelbach 10 December 2022, 15:55:11 UTC missing include statement for SpecificProjections on GPUs. 10 December 2022, 15:55:11 UTC
518b3a1 Helge Dinkelbach 10 December 2022, 15:52:47 UTC restructured unittests for custom connectivity and rate-coded psp. - no delay, uniform delay and non-uniform delay are now three classes - non-uniform delays are not supported on GPUs and therefore not tested 10 December 2022, 15:52:47 UTC
456351f Helge Dinkelbach 08 December 2022, 15:16:41 UTC Merge branch 'master' into develop 08 December 2022, 15:16:41 UTC
2a58a18 Helge Dinkelbach 08 December 2022, 10:36:16 UTC using consistant types. 08 December 2022, 10:36:16 UTC
8bc9663 Julien Vitay 05 December 2022, 16:25:45 UTC Bug with midpoint. 05 December 2022, 16:25:45 UTC
8df6eb7 Julien Vitay 05 December 2022, 16:14:04 UTC The parser made replacement errors when targets had overlapping names (e.g. sum(exc2) and sum(exc) used in that order). 05 December 2022, 16:14:04 UTC
73c3174 Julien Vitay 25 November 2022, 15:56:42 UTC Version 4.7.1.6 25 November 2022, 15:56:42 UTC
439de48 Helge Dinkelbach 23 November 2022, 16:00:10 UTC updated changelog. 23 November 2022, 16:00:10 UTC
320af51 Helge Dinkelbach 23 November 2022, 15:48:43 UTC updated changelog. 23 November 2022, 15:48:43 UTC
ba6497d Helge Dinkelbach 23 November 2022, 15:44:23 UTC Bugfix: period_offset argument was ignored when creating object copy. 23 November 2022, 15:44:23 UTC
ff8b4f0 Helge Dinkelbach 21 November 2022, 08:58:16 UTC Tentative: modified test for save_and_load of projection parameters. The original tests fail, because the save function access the init attribute to gain the stored value. But the init value is only updated by access before compile(). The modifications which should be tested are performed after compile which let the test fail. Therefore I added another field in the test to store the initial states before compile(). 21 November 2022, 08:58:16 UTC
42fd859 Helge Dinkelbach 11 November 2022, 12:23:00 UTC Addendum (f2190e0): GPUs does not support CSRC_T, Dense_T for spiking models which are selected by automatic format selection on CPUs. Therefore, we fall back to CSRC on GPUs. 11 November 2022, 12:23:00 UTC
c5b7ac1 Helge Dinkelbach 10 November 2022, 18:40:03 UTC Continued work on fcba8bd. - the offsets need to be considered by get/set methods. 10 November 2022, 18:40:03 UTC
625954d Helge Dinkelbach 10 November 2022, 17:20:41 UTC Bugfix: related to Dense matrix representation and PopulationViews. If the matrix contains empty rows, the post_ranks need to be considered when constructing the mask which was not done. 10 November 2022, 17:20:41 UTC
aaa6223 Helge Dinkelbach 09 November 2022, 19:47:00 UTC Refactor (commit fcba8bd), same as commit d855701 but for openMP. Further, disabled the optimization for now until the feature is fully tested. 09 November 2022, 19:47:00 UTC
f92f460 Helge Dinkelbach 09 November 2022, 19:30:04 UTC Addendum (0491ef1): dense matrices. 09 November 2022, 19:30:04 UTC
d855701 Helge Dinkelbach 09 November 2022, 19:24:52 UTC Refactor (fcba8bd): instead of splitting the dictionary fields, I added a separate template file for this specialized implementation. 09 November 2022, 19:24:52 UTC
4052f6a Helge Dinkelbach 09 November 2022, 07:42:00 UTC updated changelog. 09 November 2022, 07:42:00 UTC
528eabb Helge Dinkelbach 09 November 2022, 07:22:35 UTC Bugfix (988b5e5): the psp argument provided to PoolingProjection() was not copied. 09 November 2022, 07:30:27 UTC
f1064f6 Helge Dinkelbach 09 November 2022, 07:16:27 UTC Suppressed xrange(). The usage of xrange is a Python2.x related optimization. In Python3.x the xrange() implementation was used to implement range(). 09 November 2022, 07:16:27 UTC
7e03c58 Helge Dinkelbach 09 November 2022, 06:52:49 UTC Changed ctype for boolean values on GPUs to char. For local/semiglobal variables we create a vector<ctype> instance. In the modern STL container implementation std::vector<bool> is a specialized container which (compiler dependent) may specialized as bitset container (see: https://en.cppreference.com/w/cpp/container/vector_bool). However, for GPUs this is not suitable and therefore transformation of the boolean value on GPUs into a char datatype. 09 November 2022, 06:57:21 UTC
f2190e0 Helge Dinkelbach 08 November 2022, 07:18:55 UTC Extended heuristic format selection. Spiking networks with high density should switch to Dense, pre-to-post representation. 08 November 2022, 07:18:55 UTC
099a162 Helge Dinkelbach 08 November 2022, 07:11:27 UTC ConnectorMethods functions should use None as default argument storage_format/storage_order. Using None we can clearly separate between explicit choices made by users and default arguments. 08 November 2022, 07:11:27 UTC
078ff35 Helge Dinkelbach 08 November 2022, 06:51:25 UTC updated changelog. 08 November 2022, 06:51:25 UTC
fe5b937 Helge Dinkelbach 08 November 2022, 06:47:40 UTC PopulationView expects a numpy.array since commit (5f9d58b). 08 November 2022, 06:47:40 UTC
35b0de4 Helge Dinkelbach 08 November 2022, 06:46:41 UTC Tentative: added new debug symbol (_DEBUG_ACCESSOR) to trace accessor function calls (test-wise implemented for LIL) 08 November 2022, 06:46:41 UTC
1bd613a Helge Dinkelbach 08 November 2022, 06:06:23 UTC Merge branch 'master' into develop 08 November 2022, 06:06:23 UTC
050ac35 Helge Dinkelbach 08 November 2022, 05:56:47 UTC Addendum (a7123ed): suppressed the idx value of IndividualSynapse as it is not needed anymore. 08 November 2022, 05:57:54 UTC
a7123ed Helge Dinkelbach 08 November 2022, 05:48:36 UTC Bugfix related to the used index in IndividualSynapse When using calls like projection[post_rank][pre_rank] this leads to the creation of IndividualSynapse() objects. This object used the lil-idx (i.e. the position of pre_rank in the pre_ranks array) which was fine for earlier versions of ANNarchy which only used lil. For csrc, ellpack etc. I changed this accessors to expect the pre_rank not the index position. 08 November 2022, 05:48:36 UTC
e295a75 Helge Dinkelbach 03 November 2022, 11:01:14 UTC Merge branch 'master' into develop Notice: The conflict was on the configure_template_ids update tree. In earlier versions, we stored there the indices. Later I stored them together with the other template code. 03 November 2022, 11:01:14 UTC
407aae1 Helge Dinkelbach 03 November 2022, 10:50:14 UTC Bugfix in code generation: for sliced LIL, spiking and uniform delays the tid was forgotten when accessing the delay container. 03 November 2022, 10:50:14 UTC
0491ef1 Helge Dinkelbach 02 November 2022, 07:36:24 UTC Added inner-/outer-loop distinction for event-driven transmission. Our preliminary results and literature suggest that one need to distinguish between a parallelization on the inner- or outer-loop of the event-driven transmission kernel. For splitted matrices, one will always use outer-loop. 02 November 2022, 07:36:24 UTC
655dc5a Helge Dinkelbach 02 November 2022, 06:51:39 UTC Added partitioned implementation for CSRC + post_to_pre view. 02 November 2022, 06:51:39 UTC
eb2602b Helge Dinkelbach 31 October 2022, 09:03:24 UTC Bugfix (844c816): storage_order argument was missing in connect_from_matrix_market declaration 31 October 2022, 09:03:24 UTC
8d43915 Helge Dinkelbach 27 October 2022, 16:34:30 UTC Applied the changes made in commit fcba8bd also for dense matrix and post_to_pre ordering. 27 October 2022, 16:34:30 UTC
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