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 target/target_info.cc |
22 | */ |
23 | #include <tvm/node/repr_printer.h> |
24 | #include <tvm/runtime/registry.h> |
25 | #include <tvm/target/target_info.h> |
26 | |
27 | namespace tvm { |
28 | |
29 | TVM_STATIC_IR_FUNCTOR(ReprPrinter, vtable) |
30 | .set_dispatch<MemoryInfoNode>([](const ObjectRef& node, ReprPrinter* p) { |
31 | auto* op = static_cast<const MemoryInfoNode*>(node.get()); |
32 | p->stream << "mem-info(" |
33 | << "unit_bits="<< op->unit_bits << ", " |
34 | << "max_num_bits="<< op->max_num_bits << ", " |
35 | << "max_simd_bits="<< op->max_simd_bits << ", " |
36 | << "head_address="<< op->head_address << ")"; |
37 | }); |
38 | |
39 | TVM_REGISTER_NODE_TYPE(MemoryInfoNode); |
40 | |
41 | MemoryInfo GetMemoryInfo(const std::string& scope) { |
42 | std::string fname = "tvm.info.mem."+ scope; |
43 | const runtime::PackedFunc* f = runtime::Registry::Get(fname); |
44 | if (f == nullptr) { |
45 | LOG(WARNING) << "MemoryInfo for scope = "<< scope << " is undefined"; |
46 | return MemoryInfo(); |
47 | } else { |
48 | return (*f)(); |
49 | } |
50 | } |
51 | |
52 | } // namespace tvm |
53 |