1/*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19
20/*!
21 * \file tvm/relay/attrs/device_copy.h
22 * \brief Attribute for the device copy operator.
23 */
24#ifndef TVM_RELAY_ATTRS_DEVICE_COPY_H_
25#define TVM_RELAY_ATTRS_DEVICE_COPY_H_
26
27#include <tvm/ir/attrs.h>
28#include <tvm/target/virtual_device.h>
29
30#include <string>
31
32namespace tvm {
33namespace relay {
34
35/*!
36 * \brief Options for the device copy operators.
37 */
38struct DeviceCopyAttrs : public tvm::AttrsNode<DeviceCopyAttrs> {
39 VirtualDevice src_virtual_device = VirtualDevice::FullyUnconstrained();
40 VirtualDevice dst_virtual_device = VirtualDevice::FullyUnconstrained();
41
42 TVM_DECLARE_ATTRS(DeviceCopyAttrs, "relay.attrs.DeviceCopyAttrs") {
43 TVM_ATTR_FIELD(src_virtual_device)
44 .describe("The (virtual) device and scope where the op copies data from.");
45 TVM_ATTR_FIELD(dst_virtual_device)
46 .describe("The (virtual) device and scope where the op copies data to.");
47 }
48};
49
50} // namespace relay
51} // namespace tvm
52#endif // TVM_RELAY_ATTRS_DEVICE_COPY_H_
53