Eugene Brevdo
5707004d6b
Fix Eigen's building of sharded tests that use CUDA & more igamma/igammac bugfixes.
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0. Prior to this PR, not a single sharded CUDA test was actually being *run*.
Fixed that.
GPU tests are still failing for igamma/igammac.
1. Add calls for igamma/igammac to TensorBase
2. Fix up CUDA-specific calls of igamma/igammac
3. Add unit tests for digamma, igamma, igammac in CUDA.
2016-03-07 14:08:56 -08:00
Benoit Steiner
de345eff2e
Added a method to conjugate the content of a tensor or the result of a tensor expression.
2016-02-11 16:34:07 -08:00
Benoit Steiner
9a21b38ccc
Worked around a few clang compilation warnings
2016-02-10 08:02:04 -08:00
Benoit Steiner
72ab7879f7
Fixed clang comilation warnings
2016-02-10 06:48:28 -08:00
Benoit Steiner
e88535634d
Fixed some clang compilation warnings
2016-02-09 23:32:41 -08:00
Benoit Steiner
d69946183d
Updated the TensorIntDivisor code to work properly on LLP64 systems
2016-02-08 21:03:59 -08:00
Benoit Steiner
4d4211c04e
Avoid unecessary type conversions
2016-02-05 18:19:41 -08:00
Benoit Steiner
f535378995
Added support for vectorized type casting of int to char.
2016-02-03 18:58:29 -08:00
Benoit Steiner
4ab63a3f6f
Fixed the initialization of the dummy member of the array class to make it compatible with pairs of element.
2016-02-03 17:23:07 -08:00
Benoit Steiner
1cbb79cdfd
Made sure the dummy element of size 0 array is always intialized to silence some compiler warnings
2016-02-03 15:58:26 -08:00
Benoit Steiner
dc413dbe8a
Merged in ville-k/eigen/explicit_long_constructors (pull request PR-158)
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Add constructor for long types.
2016-02-02 20:58:06 -08:00
Ville Kallioniemi
783018d8f6
Use EIGEN_STATIC_ASSERT for backward compatibility.
2016-02-02 16:45:12 -07:00
Benoit Steiner
99cde88341
Don't try to use direct offsets when computing a tensor product, since the required stride isn't available.
2016-02-02 11:06:53 -08:00
Ville Kallioniemi
aedea349aa
Replace separate low word constructors with a single templated constructor.
2016-02-01 20:25:02 -07:00
Ville Kallioniemi
f0fdefa96f
Rebase to latest.
2016-02-01 19:32:31 -07:00
Benoit Steiner
6b5dff875e
Made it possible to limit the number of blocks that will be used to evaluate a tensor expression on a CUDA device. This makesit possible to set aside streaming multiprocessors for other computations.
2016-02-01 12:46:32 -08:00
Benoit Steiner
e80ed948e1
Fixed a number of compilation warnings generated by the cuda tests
2016-01-31 20:09:41 -08:00
Benoit Steiner
6720b38fbf
Fixed a few compilation warnings
2016-01-31 16:48:50 -08:00
Benoit Steiner
963f2d2a8f
Marked several methods EIGEN_DEVICE_FUNC
2016-01-28 23:37:48 -08:00
Benoit Steiner
c5d25bf1d0
Fixed a couple of compilation warnings.
2016-01-28 23:15:45 -08:00
Gael Guennebaud
ddf64babde
merge
2016-01-28 13:21:48 +01:00
Benoit Steiner
4bf9eaf77a
Deleted an invalid assertion that prevented the assignment of empty tensors.
2016-01-27 17:09:30 -08:00
Benoit Steiner
291069e885
Fixed some compilation problems with nvcc + clang
2016-01-27 15:37:03 -08:00
Gael Guennebaud
9c8f7dfe94
bug #1156 : fix several function declarations whose arguments were passed by value instead of being passed by reference
2016-01-27 18:34:42 +01:00
Ville Kallioniemi
02db1228ed
Add constructor for long types.
2016-01-26 23:41:01 -07:00
Hauke Heibel
5eb2790be0
Fixed minor typo in SplineFitting.
2016-01-25 22:17:52 +01:00
Benoit Steiner
e3a15a03a4
Don't explicitely evaluate the subexpression from TensorForcedEval::evalSubExprIfNeeded, as it will be done when executing the EvalTo subexpression
2016-01-24 23:04:50 -08:00
Benoit Steiner
bd207ce11e
Added missing EIGEN_DEVICE_FUNC qualifier
2016-01-24 20:36:05 -08:00
Benoit Steiner
cb4e53ff7f
Merged in ville-k/eigen/tensorflow_fix (pull request PR-153)
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Add ctor for long
2016-01-22 19:11:31 -08:00
Ville Kallioniemi
9f94e030c1
Re-add executable flags to minimize changeset.
2016-01-22 20:08:45 -07:00
Benoit Steiner
3aeeca32af
Leverage the new blocking code in the tensor contraction code.
2016-01-22 16:36:30 -08:00
Benoit Steiner
4beb447e27
Created a mechanism to enable contraction mappers to determine the best blocking strategy.
2016-01-22 14:37:26 -08:00
Gael Guennebaud
6a44ccb58b
Backout changeset 690bc950f7
2016-01-22 15:03:53 +01:00
Ville Kallioniemi
9b6c72958a
Update to latest default branch
2016-01-21 23:08:54 -07:00
Benoit Steiner
c33479324c
Fixed a constness bug
2016-01-21 17:08:11 -08:00
Jan Prach
690bc950f7
fix clang warnings
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"braces around scalar initializer"
2016-01-20 19:35:59 -08:00
Benoit Steiner
7ce932edd3
Small cleanup and small fix to the contraction of row major tensors
2016-01-20 18:12:08 -08:00
Benoit Steiner
47076bf00e
Reduce the register pressure exerted by the tensor mappers whenever possible. This improves the performance of the contraction of a matrix with a vector by about 35%.
2016-01-20 14:51:48 -08:00
Ville Kallioniemi
915e7667cd
Remove executable bit from header files
2016-01-19 21:17:29 -07:00
Ville Kallioniemi
2832175a68
Use explicitly 32 bit integer types in constructors.
2016-01-19 20:12:17 -07:00
Benoit Steiner
df79c00901
Improved the formatting of the code
2016-01-19 17:24:08 -08:00
Benoit Steiner
6d472d8375
Moved the contraction mapping code to its own file to make the code more manageable.
2016-01-19 17:22:05 -08:00
Benoit Steiner
b3b722905f
Improved code indentation
2016-01-19 17:09:47 -08:00
Benoit Steiner
5b7713dd33
Record whether the underlying tensor storage can be accessed directly during the evaluation of an expression.
2016-01-19 17:05:10 -08:00
Ville Kallioniemi
63fb66f53a
Add ctor for long
2016-01-17 21:25:36 -07:00
Benoit Steiner
34057cff23
Fixed a race condition that could affect some reductions on CUDA devices.
2016-01-15 15:11:56 -08:00
Benoit Steiner
0461f0153e
Made it possible to compare tensor dimensions inside a CUDA kernel.
2016-01-15 11:22:16 -08:00
Benoit Steiner
aed4cb1269
Use warp shuffles instead of shared memory access to speedup the inner reduction kernel.
2016-01-14 21:45:14 -08:00
Benoit Steiner
8fe2532e70
Fixed a boundary condition bug in the outer reduction kernel
2016-01-14 09:29:48 -08:00
Benoit Steiner
9f013a9d86
Properly record the rank of reduced tensors in the tensor traits.
2016-01-13 14:24:37 -08:00
