1 /*
2  * Copyright (C) 2021 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #define LOG_TAG "SampleDriverFloatSlow"
18 
19 #include <android-base/logging.h>
20 #include <hidl/LegacySupport.h>
21 #include <nnapi/hal/aidl/Conversions.h>
22 
23 #include <memory>
24 #include <thread>
25 #include <vector>
26 
27 #include "AidlHalUtils.h"
28 #include "SampleDriverPartial.h"
29 
30 namespace android {
31 namespace nn {
32 namespace sample_driver {
33 
34 class SampleDriverFloatSlow : public SampleDriverPartial {
35    public:
SampleDriverFloatSlow()36     SampleDriverFloatSlow() : SampleDriverPartial("nnapi-sample_float_slow") {}
37     ndk::ScopedAStatus getCapabilities(aidl_hal::Capabilities* capabilities) override;
38 
39    private:
40     std::vector<bool> getSupportedOperationsImpl(const Model& model) const override;
41 };
42 
getCapabilities(aidl_hal::Capabilities * capabilities)43 ndk::ScopedAStatus SampleDriverFloatSlow::getCapabilities(aidl_hal::Capabilities* capabilities) {
44     android::nn::initVLogMask();
45     VLOG(DRIVER) << "getCapabilities()";
46 
47     *capabilities = {
48             .relaxedFloat32toFloat16PerformanceScalar = {.execTime = 1.2f, .powerUsage = 0.6f},
49             .relaxedFloat32toFloat16PerformanceTensor = {.execTime = 1.2f, .powerUsage = 0.6f},
50             .operandPerformance = nonExtensionOperandPerformance({1.0f, 1.0f}),
51             .ifPerformance = {.execTime = 1.0f, .powerUsage = 1.0f},
52             .whilePerformance = {.execTime = 1.0f, .powerUsage = 1.0f}};
53     update(&capabilities->operandPerformance, aidl_hal::OperandType::TENSOR_FLOAT32,
54            {.execTime = 1.3f, .powerUsage = 0.7f});
55     update(&capabilities->operandPerformance, aidl_hal::OperandType::FLOAT32,
56            {.execTime = 1.3f, .powerUsage = 0.7f});
57 
58     return ndk::ScopedAStatus::ok();
59 }
60 
getSupportedOperationsImpl(const Model & model) const61 std::vector<bool> SampleDriverFloatSlow::getSupportedOperationsImpl(const Model& model) const {
62     const size_t count = model.main.operations.size();
63     std::vector<bool> supported(count);
64     for (size_t i = 0; i < count; i++) {
65         const Operation& operation = model.main.operations[i];
66         if (!isExtensionOperationType(operation.type) && operation.inputs.size() > 0) {
67             const Operand& firstOperand = model.main.operands[operation.inputs[0]];
68             supported[i] = firstOperand.type == OperandType::TENSOR_FLOAT32;
69         }
70     }
71     return supported;
72 }
73 
74 }  // namespace sample_driver
75 }  // namespace nn
76 }  // namespace android
77 
78 using android::nn::sample_driver::SampleDriverFloatSlow;
79 
main()80 int main() {
81     std::shared_ptr<SampleDriverFloatSlow> driver =
82             ndk::SharedRefBase::make<SampleDriverFloatSlow>();
83     return driver->run();
84 }
85