1 /*
2 * Copyright (C) 2017 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 "SampleDriverFloatFast"
18
19 #include "SampleDriver.h"
20
21 #include "HalInterfaces.h"
22 #include "Utils.h"
23 #include "ValidateHal.h"
24
25 #include <android-base/logging.h>
26 #include <hidl/LegacySupport.h>
27 #include <thread>
28
29 namespace android {
30 namespace nn {
31 namespace sample_driver {
32
33 class SampleDriverFloatFast : public SampleDriver {
34 public:
SampleDriverFloatFast()35 SampleDriverFloatFast() : SampleDriver("sample-float-fast") {}
36 Return<void> getCapabilities_1_1(getCapabilities_1_1_cb cb) override;
37 Return<void> getSupportedOperations_1_1(const V1_1::Model& model,
38 getSupportedOperations_1_1_cb cb) override;
39 };
40
getCapabilities_1_1(getCapabilities_1_1_cb cb)41 Return<void> SampleDriverFloatFast::getCapabilities_1_1(getCapabilities_1_1_cb cb) {
42 android::nn::initVLogMask();
43 VLOG(DRIVER) << "getCapabilities()";
44 Capabilities capabilities = {.float32Performance = {.execTime = 0.8f, .powerUsage = 1.2f},
45 .quantized8Performance = {.execTime = 1.0f, .powerUsage = 1.0f},
46 .relaxedFloat32toFloat16Performance =
47 {.execTime = 0.7f, .powerUsage = 1.1f}};
48 cb(ErrorStatus::NONE, capabilities);
49 return Void();
50 }
51
getSupportedOperations_1_1(const V1_1::Model & model,getSupportedOperations_1_1_cb cb)52 Return<void> SampleDriverFloatFast::getSupportedOperations_1_1(const V1_1::Model& model,
53 getSupportedOperations_1_1_cb cb) {
54 VLOG(DRIVER) << "getSupportedOperations()";
55 if (validateModel(model)) {
56 const size_t count = model.operations.size();
57 std::vector<bool> supported(count);
58 for (size_t i = 0; i < count; i++) {
59 const Operation& operation = model.operations[i];
60 if (operation.inputs.size() > 0) {
61 const Operand& firstOperand = model.operands[operation.inputs[0]];
62 supported[i] = firstOperand.type == OperandType::TENSOR_FLOAT32;
63 }
64 }
65 cb(ErrorStatus::NONE, supported);
66 } else {
67 std::vector<bool> supported;
68 cb(ErrorStatus::INVALID_ARGUMENT, supported);
69 }
70 return Void();
71 }
72
73 } // namespace sample_driver
74 } // namespace nn
75 } // namespace android
76
77 using android::nn::sample_driver::SampleDriverFloatFast;
78 using android::sp;
79
main()80 int main() {
81 sp<SampleDriverFloatFast> driver(new SampleDriverFloatFast());
82 return driver->run();
83 }
84