1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
|
//
// Copyright © 2023 Arm Ltd and Contributors. All rights reserved.
// SPDX-License-Identifier: MIT
//
#define DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN
#include <doctest/doctest.h>
#include <opaque/include/armnn_delegate.hpp>
namespace armnnOpaqueDelegate
{
TEST_SUITE("ArmnnOpaqueDelegate")
{
TEST_CASE ("DelegateOptions_OpaqueDelegateDefault")
{
// Check default options can be created
auto options = armnnOpaqueDelegate::TfLiteArmnnDelegateOptionsDefault();
armnnOpaqueDelegate::ArmnnOpaqueDelegate delegate(options);
// Check version returns correctly
auto version = delegate.GetVersion();
CHECK_EQ(version, OPAQUE_DELEGATE_VERSION);
auto* builder = delegate.GetDelegateBuilder();
CHECK(builder);
// Check Opaque delegate created
auto opaqueDelegate = armnnOpaqueDelegate::TfLiteArmnnOpaqueDelegateCreate(&options);
CHECK(opaqueDelegate);
// Check Opaque Delegate can be deleted
CHECK(opaqueDelegate->opaque_delegate_builder->data);
armnnOpaqueDelegate::TfLiteArmnnOpaqueDelegateDelete(opaqueDelegate);
}
TEST_CASE ("DelegatePluginTest")
{
// Use default settings until options have been enabled.
flatbuffers::FlatBufferBuilder flatBufferBuilder;
tflite::TFLiteSettingsBuilder tfliteSettingsBuilder(flatBufferBuilder);
flatbuffers::Offset<tflite::TFLiteSettings> tfliteSettings = tfliteSettingsBuilder.Finish();
flatBufferBuilder.Finish(tfliteSettings);
const tflite::TFLiteSettings* settings = flatbuffers::GetRoot<tflite::TFLiteSettings>(
flatBufferBuilder.GetBufferPointer());
std::unique_ptr<tflite::delegates::DelegatePluginInterface> delegatePlugin =
tflite::delegates::DelegatePluginRegistry::CreateByName("armnn_delegate", *settings);
// Plugin is created correctly using armnn_delegate name.
CHECK((delegatePlugin != nullptr));
tflite::delegates::TfLiteDelegatePtr armnnDelegate = delegatePlugin->Create();
// Armnn Opaque Delegate is created correctly.
CHECK((armnnDelegate != nullptr));
CHECK((armnnDelegate->opaque_delegate_builder != nullptr));
}
armnnDelegate::DelegateOptions BuildDelegateOptions(const char* backends,
bool fastmath,
const char* additional_parameters)
{
flatbuffers::FlatBufferBuilder flatbuffer_builder;
flatbuffers::Offset<tflite::ArmNNSettings>
armnn_settings_offset = tflite::CreateArmNNSettingsDirect(flatbuffer_builder,
backends,
fastmath,
additional_parameters);
tflite::TFLiteSettingsBuilder tflite_settings_builder(flatbuffer_builder);
tflite_settings_builder.add_armnn_settings(armnn_settings_offset);
flatbuffers::Offset<tflite::TFLiteSettings> tflite_settings_offset = tflite_settings_builder.Finish();
flatbuffer_builder.Finish(tflite_settings_offset);
const tflite::TFLiteSettings* tflite_settings = flatbuffers::GetRoot<tflite::TFLiteSettings>(
flatbuffer_builder.GetBufferPointer());
armnnDelegate::DelegateOptions delegateOptions = ParseArmNNSettings(tflite_settings);
return delegateOptions;
}
unsigned int CountBackendOptions(armnn::BackendId backendId,
armnnDelegate::DelegateOptions& delegateOptions,
bool runtime = false)
{
unsigned int count = 0;
std::vector<armnn::BackendOptions> modelOptions = runtime ? delegateOptions.GetRuntimeOptions().m_BackendOptions
: delegateOptions.GetOptimizerOptions().GetModelOptions();
for (const auto& backendOptions : modelOptions)
{
if (backendOptions.GetBackendId() == backendId)
{
count = backendOptions.GetOptionCount();
}
}
return count;
}
bool GetBackendOption(armnn::BackendId backendId,
armnnDelegate::DelegateOptions& delegateOptions,
std::string& optionName,
armnn::BackendOptions::BackendOption& backendOption,
bool runtime = false)
{
bool result = false;
std::vector<armnn::BackendOptions> modelOptions = runtime ? delegateOptions.GetRuntimeOptions().m_BackendOptions
: delegateOptions.GetOptimizerOptions().GetModelOptions();
for (const auto& backendOptions : modelOptions)
{
if (backendOptions.GetBackendId() == backendId)
{
for (size_t i = 0; i < backendOptions.GetOptionCount(); ++i)
{
const armnn::BackendOptions::BackendOption& option = backendOptions.GetOption(i);
if (option.GetName() == optionName)
{
backendOption = option;
result = true;
break;
}
}
}
}
return result;
}
TEST_CASE ("ParseArmNNSettings_backend")
{
{
armnnDelegate::DelegateOptions delegateOptions = BuildDelegateOptions("CpuRef,GpuAcc", false, nullptr);
std::vector<armnn::BackendId> expectedBackends = {"CpuRef", "GpuAcc"};
CHECK_EQ(expectedBackends, delegateOptions.GetBackends());
}
{
armnnDelegate::DelegateOptions delegateOptions = BuildDelegateOptions("GpuAcc", false, nullptr);
std::vector<armnn::BackendId> expectedBackends = {"GpuAcc"};
CHECK_EQ(expectedBackends, delegateOptions.GetBackends());
}
}
TEST_CASE ("ParseArmNNSettings_fastmath")
{
// Test fastmath true in both backends
{
armnnDelegate::DelegateOptions delegateOptions = BuildDelegateOptions("CpuAcc,GpuAcc", true, nullptr);
std::vector<armnn::BackendId> expectedBackends = {"CpuAcc", "GpuAcc"};
CHECK_EQ(expectedBackends, delegateOptions.GetBackends());
CHECK_EQ(CountBackendOptions(armnn::Compute::CpuAcc, delegateOptions), 1);
CHECK_EQ(CountBackendOptions(armnn::Compute::CpuAcc, delegateOptions), 1);
armnn::BackendOptions::BackendOption backendOption("", false);
std::string optionName = "FastMathEnabled";
CHECK_EQ(GetBackendOption(armnn::Compute::CpuAcc, delegateOptions, optionName, backendOption), true);
CHECK_EQ(backendOption.GetValue().AsBool(), true);
CHECK_EQ(backendOption.GetName(), optionName);
CHECK_EQ(GetBackendOption(armnn::Compute::GpuAcc, delegateOptions, optionName, backendOption), true);
CHECK_EQ(backendOption.GetValue().AsBool(), true);
CHECK_EQ(backendOption.GetName(), optionName);
}
// Test fastmath true in one backend
{
armnnDelegate::DelegateOptions delegateOptions = BuildDelegateOptions("CpuAcc,CpuRef", true, nullptr);
std::vector<armnn::BackendId> expectedBackends = {"CpuAcc", "CpuRef"};
CHECK_EQ(expectedBackends, delegateOptions.GetBackends());
CHECK_EQ(CountBackendOptions(armnn::Compute::CpuAcc, delegateOptions), 1);
CHECK_EQ(CountBackendOptions(armnn::Compute::CpuRef, delegateOptions), 0);
armnn::BackendOptions::BackendOption backendOption("", false);
std::string optionName = "FastMathEnabled";
CHECK_EQ(GetBackendOption(armnn::Compute::CpuAcc, delegateOptions, optionName, backendOption), true);
CHECK_EQ(backendOption.GetValue().AsBool(), true);
CHECK_EQ(backendOption.GetName(), optionName);
CHECK_EQ(GetBackendOption(armnn::Compute::CpuRef, delegateOptions, optionName, backendOption), false);
}
// Test fastmath false
{
armnnDelegate::DelegateOptions delegateOptions = BuildDelegateOptions("GpuAcc", false, nullptr);
std::vector<armnn::BackendId> expectedBackends = {"GpuAcc"};
CHECK_EQ(expectedBackends, delegateOptions.GetBackends());
CHECK_EQ(CountBackendOptions(armnn::Compute::GpuAcc, delegateOptions), 1);
armnn::BackendOptions::BackendOption backendOption("", false);
std::string optionName = "FastMathEnabled";
CHECK_EQ(GetBackendOption(armnn::Compute::GpuAcc, delegateOptions, optionName, backendOption), true);
CHECK_EQ(backendOption.GetValue().AsBool(), false);
CHECK_EQ(backendOption.GetName(), optionName);
}
}
TEST_CASE ("ParseArmNNSettings_additional_options_raw")
{
const char* backends = "GpuAcc";
bool fastmath = false;
const char* additional_parameters = "allow-expanded-dims=true";
flatbuffers::FlatBufferBuilder flatbuffer_builder;
flatbuffers::Offset<tflite::ArmNNSettings>
armnn_settings_offset = tflite::CreateArmNNSettingsDirect(flatbuffer_builder,
backends,
fastmath,
additional_parameters);
tflite::TFLiteSettingsBuilder tflite_settings_builder(flatbuffer_builder);
tflite_settings_builder.add_armnn_settings(armnn_settings_offset);
flatbuffers::Offset<tflite::TFLiteSettings> tflite_settings_offset = tflite_settings_builder.Finish();
flatbuffer_builder.Finish(tflite_settings_offset);
const tflite::TFLiteSettings* tflite_settings = flatbuffers::GetRoot<tflite::TFLiteSettings>(
flatbuffer_builder.GetBufferPointer());
CHECK((tflite_settings->armnn_settings()->additional_parameters() != nullptr));
CHECK_EQ(tflite_settings->armnn_settings()->additional_parameters()->str(), additional_parameters);
armnnDelegate::DelegateOptions delegateOptions = ParseArmNNSettings(tflite_settings);
CHECK_EQ(delegateOptions.GetOptimizerOptions().GetAllowExpandedDims(), true);
}
TEST_CASE ("ParseArmNNSettings_additional_options")
{
std::string options = "number-of-threads=29," // optimizer-backend option only Cpu
"gpu-kernel-profiling-enabled=true," // runtime-backend option only GPU
"allow-expanded-dims=true," // optimizer option
"logging-severity=debug," // option
"counter-capture-period=100u"; // runtime-profiling option
armnnDelegate::DelegateOptions delegateOptions = BuildDelegateOptions("CpuAcc,GpuAcc", false, options.c_str());
// Variables to be used in all checks
armnn::BackendOptions::BackendOption backendOption("", false);
std::string optionName;
// number-of-threads
CHECK_EQ(CountBackendOptions(armnn::Compute::CpuAcc, delegateOptions), 1);
optionName = "NumberOfThreads";
CHECK_EQ(GetBackendOption(armnn::Compute::CpuAcc, delegateOptions, optionName, backendOption), true);
CHECK_EQ(backendOption.GetValue().AsUnsignedInt(), 29);
CHECK_EQ(backendOption.GetName(), optionName);
// gpu-kernel-profiling-enabled
CHECK_EQ(CountBackendOptions(armnn::Compute::GpuAcc, delegateOptions, true), 1);
optionName = "KernelProfilingEnabled";
CHECK_EQ(GetBackendOption(armnn::Compute::GpuAcc, delegateOptions, optionName, backendOption, true), true);
CHECK_EQ(backendOption.GetValue().AsBool(), true);
CHECK_EQ(backendOption.GetName(), optionName);
// allow-expanded-dims
CHECK_EQ(delegateOptions.GetOptimizerOptions().GetAllowExpandedDims(), true);
// logging-severity
CHECK_EQ(delegateOptions.GetLoggingSeverity(), armnn::LogSeverity::Debug);
// counter-capture-period
CHECK_EQ(delegateOptions.GetRuntimeOptions().m_ProfilingOptions.m_CapturePeriod, 100);
}
TEST_CASE ("ParseArmNNSettings_additional_options_regex")
{
std::string options = "allow-expanded-dims= true, " // optimizer option
"number-of-threads =29 ," // optimizer-backend option only Cpu
"logging-severity = trace , " // option
"counter-capture-period = 100u"; // runtime-profiling option
armnnDelegate::DelegateOptions delegateOptions = BuildDelegateOptions("GpuAcc", false, options.c_str());
// Variables to be used in all checks
armnn::BackendOptions::BackendOption backendOption("", false);
std::string optionName;
std::vector<armnn::BackendId> expectedBackends = {"GpuAcc"};
CHECK_EQ(expectedBackends, delegateOptions.GetBackends());
// enable-fast-math
CHECK_EQ(CountBackendOptions(armnn::Compute::GpuAcc, delegateOptions), 1);
optionName = "FastMathEnabled";
CHECK_EQ(GetBackendOption(armnn::Compute::CpuRef, delegateOptions, optionName, backendOption), false);
CHECK_EQ(GetBackendOption(armnn::Compute::CpuAcc, delegateOptions, optionName, backendOption), false);
CHECK_EQ(GetBackendOption(armnn::Compute::GpuAcc, delegateOptions, optionName, backendOption), true);
CHECK_EQ(backendOption.GetValue().AsBool(), false);
CHECK_EQ(backendOption.GetName(), optionName);
// allow-expanded-dims
CHECK_EQ(delegateOptions.GetOptimizerOptions().GetAllowExpandedDims(), true);
// number-of-threads not saved anywhere, as it is a parameter only valid for CpuAcc
optionName="number-of-threads";
CHECK_EQ(GetBackendOption(armnn::Compute::CpuAcc, delegateOptions, optionName, backendOption), false);
CHECK_EQ(GetBackendOption(armnn::Compute::GpuAcc, delegateOptions, optionName, backendOption), false);
// logging-severity
CHECK_EQ(delegateOptions.GetLoggingSeverity(), armnn::LogSeverity::Trace);
// counter-capture-period
CHECK_EQ(delegateOptions.GetRuntimeOptions().m_ProfilingOptions.m_CapturePeriod, 100);
}
TEST_CASE ("ParseArmNNSettings_additional_options_incorrect")
{
std::string options = "number-of-thread=29"; // The correct one would be "number-of-threads" in plural
CHECK_THROWS(BuildDelegateOptions("CpuAcc,GpuAcc", false, options.c_str()));
}
}
} // namespace armnnDelegate
|
