aboutsummaryrefslogtreecommitdiffhomepage
path: root/tensorflow/core/common_runtime/sycl/sycl_device.h
diff options
context:
space:
mode:
Diffstat (limited to 'tensorflow/core/common_runtime/sycl/sycl_device.h')
-rw-r--r--tensorflow/core/common_runtime/sycl/sycl_device.h62
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_