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/annotation.h
22 * \brief Attribute for annotation operators.
23 */
24#ifndef TVM_RELAY_ATTRS_ANNOTATION_H_
25#define TVM_RELAY_ATTRS_ANNOTATION_H_
26
27#include <tvm/ir/attrs.h>
28
29#include <string>
30
31namespace tvm {
32namespace relay {
33
34/*!
35 * \brief Annotate an expression to be cast into specific data type.
36 */
37struct CastHintAttrs : public tvm::AttrsNode<CastHintAttrs> {
38 DataType dtype;
39
40 TVM_DECLARE_ATTRS(CastHintAttrs, "relay.attrs.CastHintAttrs") {
41 TVM_ATTR_FIELD(dtype).describe("The data type denoted to be cast.");
42 }
43};
44
45/*!
46 * \brief Options for the operators used to annotate a compiler.
47 */
48struct CompilerAttrs : public tvm::AttrsNode<CompilerAttrs> {
49 /*! \brief A 3rd party compiler for code generation. */
50 std::string compiler;
51
52 TVM_DECLARE_ATTRS(CompilerAttrs, "relay.attrs.CompilerAttrs") {
53 TVM_ATTR_FIELD(compiler).describe("A 3rd party compiler used for code generation.");
54 }
55};
56
57} // namespace relay
58} // namespace tvm
59#endif // TVM_RELAY_ATTRS_ANNOTATION_H_
60