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 | #include "../utils.h" |
20 | |
21 | namespace tvm { |
22 | namespace meta_schedule { |
23 | |
24 | void PyMutatorNode::InitializeWithTuneContext(const TuneContext& context) { |
25 | ICHECK(f_initialize_with_tune_context != nullptr) |
26 | << "PyMutator's InitializeWithTuneContext method not implemented!" ; |
27 | f_initialize_with_tune_context(context); |
28 | } |
29 | |
30 | Optional<tir::Trace> PyMutatorNode::Apply( |
31 | const tir::Trace& trace, support::LinearCongruentialEngine::TRandState* rand_state) { |
32 | ICHECK(f_apply != nullptr) << "PyMutator's Apply method not implemented!" ; |
33 | return f_apply(trace, *rand_state); |
34 | } |
35 | |
36 | Mutator PyMutatorNode::Clone() const { |
37 | ICHECK(f_clone != nullptr) << "PyMutator's Clone method not implemented!" ; |
38 | return f_clone(); |
39 | } |
40 | |
41 | Mutator Mutator::PyMutator( |
42 | PyMutatorNode::FInitializeWithTuneContext f_initialize_with_tune_context, // |
43 | PyMutatorNode::FApply f_apply, // |
44 | PyMutatorNode::FClone f_clone, // |
45 | PyMutatorNode::FAsString f_as_string) { |
46 | ObjectPtr<PyMutatorNode> n = make_object<PyMutatorNode>(); |
47 | n->f_initialize_with_tune_context = std::move(f_initialize_with_tune_context); |
48 | n->f_apply = std::move(f_apply); |
49 | n->f_clone = std::move(f_clone); |
50 | n->f_as_string = std::move(f_as_string); |
51 | return Mutator(n); |
52 | } |
53 | |
54 | Map<Mutator, FloatImm> Mutator::DefaultLLVM() { |
55 | return Map<Mutator, FloatImm>{ |
56 | {Mutator::MutateTileSize(), FloatImm(DataType::Float(64), 0.9)}, |
57 | {Mutator::MutateComputeLocation(), FloatImm(DataType::Float(64), 0.05)}, |
58 | {Mutator::MutateUnroll(), FloatImm(DataType::Float(64), 0.03)}, |
59 | {Mutator::MutateParallel(/*max_jobs_per_core=*/16), FloatImm(DataType::Float(64), 0.02)}}; |
60 | } |
61 | |
62 | Map<Mutator, FloatImm> Mutator::DefaultCUDA() { |
63 | return Map<Mutator, FloatImm>{ |
64 | {Mutator::MutateTileSize(), FloatImm(DataType::Float(64), 0.9)}, |
65 | {Mutator::MutateUnroll(), FloatImm(DataType::Float(64), 0.08)}, |
66 | {Mutator::MutateThreadBinding(), FloatImm(DataType::Float(64), 0.02)}}; |
67 | } |
68 | |
69 | Map<Mutator, FloatImm> Mutator::DefaultCUDATensorCore() { return Mutator::DefaultCUDA(); } |
70 | |
71 | Map<Mutator, FloatImm> Mutator::DefaultHexagon() { |
72 | return Map<Mutator, FloatImm>{ |
73 | {Mutator::MutateTileSize(), FloatImm(DataType::Float(64), 0.9)}, |
74 | {Mutator::MutateComputeLocation(), FloatImm(DataType::Float(64), 0.05)}, |
75 | {Mutator::MutateUnroll(), FloatImm(DataType::Float(64), 0.03)}, |
76 | {Mutator::MutateParallel(/*max_jobs_per_core=*/16), FloatImm(DataType::Float(64), 0.02)}}; |
77 | } |
78 | |
79 | Map<Mutator, FloatImm> Mutator::DefaultMicro() { |
80 | return Map<Mutator, FloatImm>{ |
81 | {Mutator::MutateTileSize(), FloatImm(DataType::Float(64), 0.9)}, |
82 | {Mutator::MutateComputeLocation(), FloatImm(DataType::Float(64), 0.05)}, |
83 | {Mutator::MutateUnroll(), FloatImm(DataType::Float(64), 0.03)}}; |
84 | } |
85 | |
86 | TVM_STATIC_IR_FUNCTOR(ReprPrinter, vtable) |
87 | .set_dispatch<PyMutatorNode>([](const ObjectRef& n, ReprPrinter* p) { |
88 | const auto* self = n.as<PyMutatorNode>(); |
89 | ICHECK(self); |
90 | PyMutatorNode::FAsString f_as_string = (*self).f_as_string; |
91 | ICHECK(f_as_string != nullptr) << "PyMutator's AsString method not implemented!" ; |
92 | p->stream << f_as_string(); |
93 | }); |
94 | |
95 | TVM_REGISTER_OBJECT_TYPE(MutatorNode); |
96 | TVM_REGISTER_NODE_TYPE(PyMutatorNode); |
97 | |
98 | TVM_REGISTER_GLOBAL("meta_schedule.MutatorInitializeWithTuneContext" ) |
99 | .set_body_method<Mutator>(&MutatorNode::InitializeWithTuneContext); |
100 | TVM_REGISTER_GLOBAL("meta_schedule.MutatorApply" ) |
101 | .set_body_typed([](Mutator self, tir::Trace trace, TRandState seed) -> Optional<tir::Trace> { |
102 | TRandState seed_ = (seed != -1) ? seed : support::LinearCongruentialEngine::DeviceRandom(); |
103 | return self->Apply(trace, &seed_); |
104 | }); |
105 | TVM_REGISTER_GLOBAL("meta_schedule.MutatorClone" ).set_body_method<Mutator>(&MutatorNode::Clone); |
106 | TVM_REGISTER_GLOBAL("meta_schedule.MutatorPyMutator" ).set_body_typed(Mutator::PyMutator); |
107 | TVM_REGISTER_GLOBAL("meta_schedule.MutatorDefaultLLVM" ).set_body_typed(Mutator::DefaultLLVM); |
108 | TVM_REGISTER_GLOBAL("meta_schedule.MutatorDefaultCUDA" ).set_body_typed(Mutator::DefaultCUDA); |
109 | TVM_REGISTER_GLOBAL("meta_schedule.MutatorDefaultCUDATensorCore" ) |
110 | .set_body_typed(Mutator::DefaultCUDATensorCore); |
111 | TVM_REGISTER_GLOBAL("meta_schedule.MutatorDefaultHexagon" ).set_body_typed(Mutator::DefaultHexagon); |
112 | TVM_REGISTER_GLOBAL("meta_schedule.MutatorDefaultMicro" ).set_body_typed(Mutator::DefaultMicro); |
113 | |
114 | } // namespace meta_schedule |
115 | } // namespace tvm |
116 | |