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Diffstat (limited to 'tensorflow/core/common_runtime/sycl/sycl_device.h')
-rw-r--r-- | tensorflow/core/common_runtime/sycl/sycl_device.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/tensorflow/core/common_runtime/sycl/sycl_device.h b/tensorflow/core/common_runtime/sycl/sycl_device.h new file mode 100644 index 0000000000..eaa9429b16 --- /dev/null +++ b/tensorflow/core/common_runtime/sycl/sycl_device.h @@ -0,0 +1,62 @@ +/* Copyright 2016 The TensorFlow Authors. All Rights Reserved. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +==============================================================================*/ + +#if !TENSORFLOW_USE_SYCL +#error This file must only be included when building TensorFlow with SYCL support +#endif + +#ifndef TENSORFLOW_CORE_COMMON_RUNTIME_SYCL_SYCL_DEVICE_H_ +#define TENSORFLOW_CORE_COMMON_RUNTIME_SYCL_SYCL_DEVICE_H_ + +#define EIGEN_USE_SYCL + +#include "tensorflow/core/common_runtime/device_factory.h" +#include "tensorflow/core/common_runtime/local_device.h" +#include "tensorflow/core/common_runtime/sycl/sycl_device_context.h" +#include "tensorflow/core/public/session_options.h" + +namespace tensorflow { + +class SYCLDevice : public LocalDevice { + public: + SYCLDevice(const SessionOptions& options, const string& name, + Bytes memory_limit, const DeviceLocality& locality, + const string& physical_device_desc, Allocator* allocator); + ~SYCLDevice() override; + + void Compute(OpKernel* op_kernel, OpKernelContext* context) override; + Allocator* GetAllocator(AllocatorAttributes attr) override; + Status MakeTensorFromProto(const TensorProto& tensor_proto, + const AllocatorAttributes alloc_attrs, + Tensor* tensor) override; + + Status FillContextMap(const Graph* graph, + DeviceContextMap* device_context_map) override; + + Status Sync() override { return Status::OK(); } + static string GetShortDeviceDescription(/*int device_id, + const DeviceDescription& desc*/) { + return strings::StrCat("device: 0, name SYCL, pci bus id: 0"); + } + + private: + Allocator* allocator_; // Not owned + SYCLDeviceContext* device_context_; + Eigen::SyclDevice device_; +}; + +} // namespace tensorflow + +#endif // TENSORFLOW_CORE_COMMON_RUNTIME_SYCL_SYCL_DEVICE_H_ |