Mehdi Goli
7d08fa805a
[SYCL] This PR adds the minimum modifications to the Eigen unsupported module required to run it on devices supporting SYCL.
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* Abstracting the pointer type so that both SYCL memory and pointer can be captured.
* Converting SYCL virtual pointer to SYCL device memory in Eigen evaluator class.
* Binding SYCL placeholder accessor to command group handler by using bind method in Eigen evaluator node.
* Adding SYCL macro for controlling loop unrolling.
* Modifying the TensorDeviceSycl.h and SYCL executor method to adopt the above changes.
2019-06-28 10:08:23 +01:00
Eugene Zhulenev
4e2f6de1a8
Add support for custom packed Lhs/Rhs blocks in tensor contractions
2019-04-01 11:47:31 -07:00
Gael Guennebaud
d586686924
Workaround lack of support for arbitrary packet-type in Tensor by manually loading half/quarter packets in tensor contraction mapper.
2019-01-30 16:48:01 +01:00
Christoph Hertzberg
a7779a9b42
Hide some annoying unused variable warnings in g++8.1
2019-01-29 16:48:21 +01:00
Gael Guennebaud
c696dbcaa6
Fiw shadowing of last and all
2018-09-21 23:02:33 +02:00
Gael Guennebaud
71496b0e25
Fix gebp kernel for real+complex in case only reals are vectorized (e.g., AVX512).
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This commit also removes "half-packet" from data-mappers: it was not used and conceptually broken anyways.
2018-09-20 17:01:24 +02:00
Benoit Steiner
9ff5d0f821
Merged eigen/eigen into default
2016-12-14 17:32:16 -08:00
Mehdi Goli
2d4a091beb
Adding tensor contraction operation backend for Sycl; adding test for contractionOp sycl backend; adding temporary solution to prevent memory leak in buffer; cleaning up cxx11_tensor_buildins_sycl.h
2016-12-14 15:30:37 +00:00
Benoit Steiner
aafa97f4d2
Fixed build error with MSVC
2016-12-09 14:42:32 -08:00
Gael Guennebaud
4465d20403
Add missing generic load methods.
2016-12-03 21:25:04 +01:00
Benoit Steiner
3a2dd352ae
Improved the contraction mapper to properly support tensor products
2016-07-11 13:43:41 -07:00
Benoit Steiner
e5f71aa6b2
Deleted useless trailing commas
2016-04-29 18:36:10 -07:00
Benoit Steiner
a8c0405cf5
Deleted unused default values for template parameters
2016-04-29 16:34:43 -07:00
Benoit Steiner
8fd4241377
Fixed a typo.
2016-03-10 02:28:46 +00:00
Benoit Steiner
8768c063f5
Fixed the tensor chipping code.
2016-03-08 12:26:49 -08:00
Benoit Steiner
e09eb835db
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.
2016-03-08 12:07:33 -08:00
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
Benoit Steiner
3aeeca32af
Leverage the new blocking code in the tensor contraction code.
2016-01-22 16:36:30 -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
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
