Commit message (Collapse) | Author | Age | ||
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* | | | Improved the detection of packet size in the tensor scan evaluator. | Benoit Steiner | 2016-07-11 | |
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* | | | merge | Gael Guennebaud | 2016-07-11 | |
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| * | | | Fix assertion (it did not make sense for static_val types) | Gael Guennebaud | 2016-07-11 | |
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| * | | | Emulate _BitScanReverse64 for 32 bits builds | Gael Guennebaud | 2016-07-11 | |
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| * | | | Change runtime to compile-time conditional. | Gael Guennebaud | 2016-07-08 | |
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| * | | | Fix warnings | Gael Guennebaud | 2016-07-08 | |
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* | | | | bug #1232: refactor special functions as a new SpecialFunctions module, ↵ | Gael Guennebaud | 2016-07-08 | |
|/ / / | | | | | | | | | | currently in unsupported/. | |||
* | | | Fix warning | Gael Guennebaud | 2016-07-07 | |
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* | | | fix clang compilation | Gael Guennebaud | 2016-07-04 | |
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* | | | Workaround compilation issue with msvc | Gael Guennebaud | 2016-07-04 | |
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| | * | Enable efficient Tensor reduction for doubles | Igor Babuschkin | 2016-07-01 | |
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| * | Expose real and imag methods on Tensors | Igor Babuschkin | 2016-07-01 | |
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* | Made it possible to compile reductions for an old cuda architecture and run ↵ | Benoit Steiner | 2016-06-29 | |
| | | | | them on a recent gpu. | |||
* | Made the code compile when using CUDA architecture < 300 | Benoit Steiner | 2016-06-29 | |
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* | Add missing CUDA kernel to tensor scan op | Igor Babuschkin | 2016-06-29 | |
| | | | | | The TensorScanOp implementation was missing a CUDA kernel launch. This adds a simple placeholder implementation. | |||
* | Don't store the scan axis in the evaluator of the tensor scan operation ↵ | Benoit Steiner | 2016-06-27 | |
| | | | | | | since it's only used in the constructor. Also avoid taking references to values that may becomes stale after a copy construction. | |||
* | Return -1 from CurrentThreadId when called by thread outside the pool. | Rasmus Munk Larsen | 2016-06-23 | |
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* | Resolve merge. | Rasmus Munk Larsen | 2016-06-23 | |
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| * | bug #1241: does not emmit anything for empty tensors | Gael Guennebaud | 2016-06-23 | |
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| * | merge PR 194 | Gael Guennebaud | 2016-06-23 | |
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| * | | Silenced a couple of compilation warnings generated by xcode | Benoit Steiner | 2016-06-22 | |
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| * | | Turned the constructor of the PerThread struct into what is effectively a ↵ | Benoit Steiner | 2016-06-22 | |
| | | | | | | | | | | | | constant expression to make the code compatible with a wider range of compilers | |||
| * | | Handle empty tensors in the print functions | Benoit Steiner | 2016-06-21 | |
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| * | | Fixed the printing of rank-0 tensors | Benoit Steiner | 2016-06-20 | |
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| * | | Merged in ibab/eigen (pull request PR-197) | Benoit Steiner | 2016-06-14 | |
| |\ \ | | | | | | | | | | | | | Implement exclusive scan option for Tensor library | |||
| * | | | Avoid generating pseudo random numbers that are multiple of 5: this helps | Benoit Steiner | 2016-06-14 | |
| | | | | | | | | | | | | | | | | spread the load over multiple cpus without havind to rely on work stealing. | |||
| | * | | Implement exclusive scan option | Igor Babuschkin | 2016-06-14 | |
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| | * | merge | Gael Guennebaud | 2016-06-14 | |
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| | * | Update Tensor module to use bind1st_op and bind2nd_op | Gael Guennebaud | 2016-06-14 | |
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| * | | Merged in ibab/eigen (pull request PR-195) | Benoit Steiner | 2016-06-10 | |
| |\ \ | | | | | | | | | | | | | Add small fixes to TensorScanOp | |||
| * | | | Don't refer to the half2 type unless it's been defined | Benoit Steiner | 2016-06-10 | |
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| | * | | Add small fixes to TensorScanOp | Igor Babuschkin | 2016-06-07 | |
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* | | | | size_t -> int | Rasmus Munk Larsen | 2016-06-03 | |
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* | | | | Add CurrentThreadId and NumThreads methods to Eigen threadpools and ↵ | Rasmus Munk Larsen | 2016-06-03 | |
| | | | | | | | | | | | | | | | | TensorDeviceThreadPool. | |||
| * | | | Simplified the code that dispatches vectorized reductions on GPU | Benoit Steiner | 2016-06-09 | |
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| * | | | Fixed definition of some of the reducer_traits | Benoit Steiner | 2016-06-09 | |
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| * | | | Use signed integers more consistently to encode the number of threads to use ↵ | Benoit Steiner | 2016-06-09 | |
| | | | | | | | | | | | | | | | | to evaluate a tensor expression. | |||
| * | | | Improved code formatting | Benoit Steiner | 2016-06-09 | |
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| * | | | Improved support for vectorization of 16-bit floats | Benoit Steiner | 2016-06-09 | |
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| * | | | Added missing EIGEN_DEVICE_FUNC | Benoit Steiner | 2016-06-07 | |
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| * | | Fixed compilation error with gcc 4.4 | Benoit Steiner | 2016-06-06 | |
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| * | | Misc small improvements to the reduction code. | Benoit Steiner | 2016-06-06 | |
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| * | | Moved assertions to the constructor to make the code more portable | Benoit Steiner | 2016-06-06 | |
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| * | Add TernaryFunctors and the betainc SpecialFunction. | Eugene Brevdo | 2016-06-02 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | TernaryFunctors and their executors allow operations on 3-tuples of inputs. API fully implemented for Arrays and Tensors based on binary functors. Ported the cephes betainc function (regularized incomplete beta integral) to Eigen, with support for CPU and GPU, floats, doubles, and half types. Added unit tests in array.cpp and cxx11_tensor_cuda.cu Collapsed revision * Merged helper methods for betainc across floats and doubles. * Added TensorGlobalFunctions with betainc(). Removed betainc() from TensorBase. * Clean up CwiseTernaryOp checks, change igamma_helper to cephes_helper. * betainc: merge incbcf and incbd into incbeta_cfe. and more cleanup. * Update TernaryOp and SpecialFunctions (betainc) based on review comments. | |||
| * | Use array_prod to compute the number of elements contained in the input ↵ | Benoit Steiner | 2016-06-04 | |
| | | | | | | | | tensor expression | |||
| * | Merged in ibab/eigen (pull request PR-192) | Benoit Steiner | 2016-06-03 | |
| |\ | | | | | | | | | | Add generic scan method | |||
| * | | Improved the performance of full reductions. | Benoit Steiner | 2016-06-03 | |
|/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | AFTER: BM_fullReduction/10 4541 4543 154017 21.0M items/s BM_fullReduction/64 5191 5193 100000 752.5M items/s BM_fullReduction/512 9588 9588 71361 25.5G items/s BM_fullReduction/4k 244314 244281 2863 64.0G items/s BM_fullReduction/5k 359382 359363 1946 64.8G items/s BEFORE: BM_fullReduction/10 9085 9087 74395 10.5M items/s BM_fullReduction/64 9478 9478 72014 412.1M items/s BM_fullReduction/512 14643 14646 46902 16.7G items/s BM_fullReduction/4k 260338 260384 2678 60.0G items/s BM_fullReduction/5k 385076 385178 1818 60.5G items/s | |||
| * | Add generic scan method | Igor Babuschkin | 2016-06-03 | |
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* | Align the first element of the Waiter struct instead of padding it. This ↵ | Benoit Steiner | 2016-06-02 | |
| | | | | reduces its memory footprint a bit while achieving the goal of preventing false sharing | |||
* | Add syntactic sugar to Eigen tensors to allow more natural syntax. | Rasmus Munk Larsen | 2016-06-02 | |
| | | | | | | | | | Specifically, this enables expressions involving: scalar + tensor scalar * tensor scalar / tensor scalar - tensor |