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 src/relay/op/memory/memory.h |
22 | * \brief Operators for memory related operations in Relay. |
23 | */ |
24 | |
25 | #ifndef TVM_RELAY_OP_MEMORY_MEMORY_H_ |
26 | #define TVM_RELAY_OP_MEMORY_MEMORY_H_ |
27 | |
28 | #include <tvm/target/virtual_device.h> |
29 | |
30 | #include <vector> |
31 | |
32 | #include "tvm/relay/expr.h" |
33 | |
34 | namespace tvm { |
35 | namespace relay { |
36 | |
37 | Expr AllocStorage(Expr size, Expr alignment, VirtualDevice virtual_device, DataType dtype_hint); |
38 | /*! \brief Returns the "memory.alloc_tensor" operator. */ |
39 | const Op& MemoryAllocTensorOp(); |
40 | Expr AllocTensor(Expr storage, Expr offset, tvm::relay::Expr shape, DataType dtype, |
41 | Array<IndexExpr> assert_shape); |
42 | Expr ToTupleType(const Type& ty, const std::vector<Expr>& exprs); |
43 | std::vector<Expr> FromTupleType(const Type& type, const Expr& expr); |
44 | std::vector<TensorType> FlattenTupleType(const Type& type); |
45 | |
46 | } // namespace relay |
47 | } // namespace tvm |
48 | |
49 | #endif // TVM_RELAY_OP_MEMORY_MEMORY_H_ |
50 | |