Benoit Steiner
02db4e1a82
Disable the tensor tests when using msvc since older versions of the compiler fail to handle this code
2016-06-04 08:21:17 -07:00
Rasmus Munk Larsen
811aadbe00
Add syntactic sugar to Eigen tensors to allow more natural syntax.
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Specifically, this enables expressions involving:
scalar + tensor
scalar * tensor
scalar / tensor
scalar - tensor
2016-06-02 12:41:28 -07:00
Igor Babuschkin
fbd7ed6ff7
Add tensor scan op
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This is the initial implementation a generic scan operation.
Based on this, cumsum and cumprod method have been added to TensorBase.
2016-06-02 13:35:47 +01:00
Benoit Steiner
c3cada38e2
Speedup a test
2016-06-01 21:13:00 -07:00
Benoit Steiner
abc815798b
Added a new operation to enable more powerful tensorindexing.
2016-05-27 12:22:25 -07:00
Benoit Steiner
5707537592
Fixed option '--relaxed-constexpr' has been deprecated and replaced by option '--expt-relaxed-constexpr' warning generated by nvcc 7.5
2016-05-27 10:47:53 -07:00
Benoit Steiner
36369ab63c
Resolved merge conflicts
2016-05-26 13:39:39 -07:00
Benoit Steiner
28fcb5ca2a
Merged latest reduction improvements
2016-05-26 12:19:33 -07:00
Benoit Steiner
c1c7f06c35
Improved the performance of inner reductions.
2016-05-26 11:53:59 -07:00
Benoit Steiner
22d02c9855
Improved the coverage of the fp16 reduction tests
2016-05-26 11:12:16 -07:00
Benoit Steiner
58026905ae
Added support for statically known lists of pairs of indices
2016-05-25 11:04:14 -07:00
Christoph Hertzberg
718521d5cf
Silenced several double-promotion warnings
2016-05-22 18:17:04 +02:00
Christoph Hertzberg
b5a7603822
fixed macro name
2016-05-22 16:49:29 +02:00
Gael Guennebaud
ccaace03c9
Make EIGEN_HAS_CONSTEXPR user configurable
2016-05-20 15:10:08 +02:00
Gael Guennebaud
c3410804cd
Make EIGEN_HAS_VARIADIC_TEMPLATES user configurable
2016-05-20 15:05:38 +02:00
Benoit Steiner
a910bcee43
Merged latest updates from trunk
2016-05-17 09:14:22 -07:00
Benoit Steiner
8d06c02ffd
Allow vectorized padding on GPU. This helps speed things up a little.
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Before:
BM_padding/10 5000000 460 217.03 MFlops/s
BM_padding/80 5000000 460 13899.40 MFlops/s
BM_padding/640 5000000 461 888421.17 MFlops/s
BM_padding/4K 5000000 460 54316322.55 MFlops/s
After:
BM_padding/10 5000000 454 220.20 MFlops/s
BM_padding/80 5000000 455 14039.86 MFlops/s
BM_padding/640 5000000 452 904968.83 MFlops/s
BM_padding/4K 5000000 411 60750049.21 MFlops/s
2016-05-17 09:13:27 -07:00
Benoit Steiner
92fc6add43
Don't rely on c++11 extension when we don't have to.
2016-05-17 07:21:22 -07:00
Gael Guennebaud
1fbfab27a9
bug #1223 : fix compilation of AutoDiffScalar's min/max operators, and add regression unit test.
2016-05-18 16:26:26 +02:00
Gael Guennebaud
448d9d943c
bug #1222 : fix compilation in AutoDiffScalar and add respective unit test
2016-05-18 16:00:11 +02:00
Benoit Steiner
2a54b70d45
Fixed potential race condition in the non blocking thread pool
2016-05-12 11:45:48 -07:00
Benoit Steiner
fae0493f98
Fixed a couple of bugs related to the Pascalfamily of GPUs
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H: Enter commit message. Lines beginning with 'HG:' are removed.
2016-05-11 23:02:26 -07:00
Benoit Steiner
886445ce4d
Avoid unnecessary conversions between floats and doubles
2016-05-11 23:00:03 -07:00
Benoit Steiner
595e890391
Added more tests for half floats
2016-05-11 21:27:15 -07:00
Christoph Hertzberg
2150f13d65
fixed some double-promotion and sign-compare warnings
2016-05-11 23:02:26 +02:00
Benoit Steiner
217d984abc
Fixed a typo in my previous commit
2016-05-11 10:22:15 -07:00
Benoit Steiner
cbb14ed47e
Added a few tests to validate the generation of random tensors on GPU.
2016-05-11 10:05:56 -07:00
Benoit Steiner
6bf8273bc0
Added a test to validate the new non blocking thread pool
2016-05-10 10:49:34 -07:00
Benoit Steiner
75bd2bd32d
Fixed compilation warning
2016-05-09 19:24:41 -07:00
Benoit Steiner
dc7dbc2df7
Optimized the non blocking thread pool:
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* Use a pseudo-random permutation of queue indices during random stealing. This ensures that all the queues are considered.
* Directly pop from a non-empty queue when we are waiting for work,
instead of first noticing that there is a non-empty queue and
then doing another round of random stealing to re-discover the non-empty
queue.
* Steal only 1 task from a remote queue instead of half of tasks.
2016-05-09 10:17:17 -07:00
Benoit Steiner
691614bd2c
Worked around a bug in nvcc on tegra x1
2016-05-07 13:28:53 -07:00
Benoit Steiner
69a8a4e1f3
Added a test to validate full reduction on tensor of half floats
2016-05-05 16:52:50 -07:00
Benoit Steiner
678a17ba79
Made the testing of contractions on fp16 more robust
2016-05-05 16:36:39 -07:00
Benoit Steiner
e3d053e14e
Refined the testing of log and exp on fp16
2016-05-05 16:24:15 -07:00
Benoit Steiner
9a48688d37
Further improved the testing of fp16
2016-05-05 15:58:05 -07:00
Benoit Steiner
2aba40d208
Avoid unecessary type promotion
2016-05-05 09:26:57 -07:00
Benoit Steiner
7875437ca0
Avoided unecessary type promotion
2016-05-05 09:08:42 -07:00
Benoit Steiner
f363e533aa
Added tests for full contractions using thread pools and gpu devices.
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Fixed a couple of issues in the corresponding code.
2016-05-05 09:05:45 -07:00
Benoit Steiner
06d774bf58
Updated the contraction code to ensure that full contraction return a tensor of rank 0
2016-05-05 08:37:47 -07:00
Christoph Hertzberg
b300a84989
Fixed some singed/unsigned comparison warnings
2016-05-05 13:36:28 +02:00
Christoph Hertzberg
dacb469bc9
Enable and fix -Wdouble-conversion warnings
2016-05-05 13:35:45 +02:00
Benoit Steiner
62b710072e
Reduced the memory footprint of the cxx11_tensor_image_patch test
2016-05-04 21:08:22 -07:00
Benoit Steiner
2c5568a757
Added a test to validate the computation of exp and log on 16bit floats
2016-05-03 12:06:07 -07:00
Benoit Steiner
2b890ae618
Fixed compilation errors generated by clang
2016-04-29 18:30:40 -07:00
Benoit Steiner
d217217842
Added a few tests to ensure that the dimensions of rank 0 tensors are correctly computed
2016-04-29 18:15:34 -07:00
Benoit Steiner
d14105f158
Made several tensor tests compatible with cxx03
2016-04-29 17:22:37 -07:00
Benoit Steiner
c0882ef4d9
Moved a number of tensor tests that don't require cxx11 to work properly outside the EIGEN_TEST_CXX11 test section
2016-04-29 17:13:51 -07:00
Benoit Steiner
9d1dbd1ec0
Fixed teh cxx11_tensor_empty test to compile without requiring cxx11 support
2016-04-29 16:53:55 -07:00
Benoit Steiner
4f53178e62
Made a coupe of tensor tests compile without requiring c++11 support.
2016-04-29 16:09:54 -07:00
Benoit Steiner
1131a984a6
Made the cxx11_tensor_forced_eval compile without c++11.
2016-04-29 15:48:59 -07:00
