Benoit Steiner
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e7e64c3277
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Enable the use of the packet api to evaluate tensor broadcasts. This speed things up quite a bit:
Before"
M_broadcasting/10 500000 3690 27.10 MFlops/s
BM_broadcasting/80 500000 4014 1594.24 MFlops/s
BM_broadcasting/640 100000 14770 27731.35 MFlops/s
BM_broadcasting/4K 5000 632711 39512.48 MFlops/s
After:
BM_broadcasting/10 500000 4287 23.33 MFlops/s
BM_broadcasting/80 500000 4455 1436.41 MFlops/s
BM_broadcasting/640 200000 10195 40173.01 MFlops/s
BM_broadcasting/4K 5000 423746 58997.57 MFlops/s
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2016-05-17 09:24:35 -07:00 |
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Benoit Steiner
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b789a26804
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Fixed syntax error
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2016-05-16 08:51:08 -07:00 |
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Benoit Steiner
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7aa3557d31
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Fixed compilation errors triggered by old versions of gcc
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2016-05-12 18:59:04 -07:00 |
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Rasmus Munk Larsen
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235e83aba6
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Eigen cost model part 1. This implements a basic recursive framework to estimate the cost of evaluating tensor expressions.
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2016-04-14 13:57:35 -07:00 |
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Benoit Steiner
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e09eb835db
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Decoupled the packet type definition from the definition of the tensor ops. All the vectorization is now defined in the tensor evaluators. This will make it possible to relialably support devices with different packet types in the same compilation unit.
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2016-03-08 12:07:33 -08:00 |
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Benoit Steiner
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5b7713dd33
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Record whether the underlying tensor storage can be accessed directly during the evaluation of an expression.
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2016-01-19 17:05:10 -08:00 |
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Benoit Steiner
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0cb2ca5de2
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Fixed a typo.
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2016-01-06 18:50:28 -08:00 |
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Benoit Steiner
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213459d818
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Optimized the performance of broadcasting of scalars.
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2016-01-06 18:47:45 -08:00 |
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Benoit Steiner
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8037826367
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Simplified more of the IndexList code.
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2015-11-12 17:19:45 -08:00 |
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Benoit Steiner
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53432a17b2
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Added static assertions to avoid misuses of padding, broadcasting and concatenation ops.
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2015-11-06 10:26:19 -08:00 |
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Gael Guennebaud
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aec4814370
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Many files were missing in previous changeset.
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2015-07-29 11:11:23 +02:00 |
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Benoit Steiner
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f8fbb3f9a6
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Fixed several compilation warnings reported by clang
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2015-02-25 22:22:37 -08:00 |
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Benoit Steiner
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114e863f08
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Silcenced a few compilation warnings
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2015-02-10 12:20:24 -08:00 |
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Benoit Steiner
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f697df7237
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Improved support for RowMajor tensors
Misc fixes and API cleanups.
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2015-01-14 15:38:48 -08:00 |
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Benoit Steiner
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1d3c8306f8
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Fixed compilation errors with clang.
H: Enter commit message. Lines beginning with 'HG:' are removed.
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2014-11-13 19:13:17 -08:00 |
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Benoit Steiner
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eeabf7975e
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Optimized broadcasting
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2014-11-12 22:35:44 -08:00 |
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Benoit Steiner
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ae697b471c
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Silenced a few compilation warnings
Generalized a TensorMap constructor
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2014-10-16 14:52:50 -07:00 |
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Benoit Steiner
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99d75235a9
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Misc improvements and cleanups
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2014-10-13 17:02:09 -07:00 |
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Benoit Steiner
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3d298da269
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Added support for broadcasting
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2014-08-20 17:00:50 -07:00 |
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