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 | #ifndef TVM_META_SCHEDULE_TRACE_APPLY_H_ |
20 | #define TVM_META_SCHEDULE_TRACE_APPLY_H_ |
21 | |
22 | #include <tvm/meta_schedule/schedule_rule.h> |
23 | #include <tvm/target/target.h> |
24 | #include <tvm/tir/schedule/schedule.h> |
25 | #include <tvm/tir/schedule/trace.h> |
26 | |
27 | #include <string> |
28 | |
29 | namespace tvm { |
30 | namespace meta_schedule { |
31 | |
32 | /*! |
33 | * \brief Apply the trace from a TIR module whose anchor block is the same but fused elemewise |
34 | * op blocks differ. This function can be used for transferring a trace tuned on a conv2d -> add |
35 | * subgraph to other subgraphs having the same conv2d workload, for example. We call such trace |
36 | * an "anchor trace". Those blocks that are not scheduled by the given anchor trace will be either |
37 | * inlined or parallelized. |
38 | * \param sch The schedule to apply the anchor trace. |
39 | * \param anchor_trace The trace tuned on other subgraph with the same anchor-block workload. |
40 | * \param target The target information needed for inlining and parallelization. |
41 | */ |
42 | void ScheduleUsingAnchorTrace(tir::Schedule sch, const tir::Trace& anchor_trace, |
43 | const tvm::Target& target); |
44 | |
45 | } // namespace meta_schedule |
46 | } // namespace tvm |
47 | |
48 | #endif // TVM_META_SCHEDULE_TRACE_APPLY_H_ |
49 | |