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96<div class="title">ArmnnDriverImpl.cpp</div> </div>
97</div><!--header-->
98<div class="contents">
99<a href="_armnn_driver_impl_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">//</span></div>
100<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment">// Copyright © 2022-2023 Arm Ltd and Contributors. All rights reserved.</span></div>
101<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment">// SPDX-License-Identifier: MIT</span></div>
102<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment">//</span></div>
103<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160; </div>
104<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_armnn_driver_impl_8hpp.html">ArmnnDriverImpl.hpp</a>&quot;</span></div>
105<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_armnn_prepared_model_8hpp.html">ArmnnPreparedModel.hpp</a>&quot;</span></div>
106<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_model_to_i_network_transformer_8hpp.html">ModelToINetworkTransformer.hpp</a>&quot;</span></div>
107<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_system_properties_utils_8hpp.html">SystemPropertiesUtils.hpp</a>&quot;</span></div>
108<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160; </div>
109<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="_i_deserializer_8hpp.html">armnnDeserializer/IDeserializer.hpp</a>&gt;</span></div>
110<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160; </div>
111<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="preprocessor">#include &lt;log/log.h&gt;</span></div>
112<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="preprocessor">#include &lt;sys/stat.h&gt;</span></div>
113<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160; </div>
114<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="keyword">namespace</span></div>
115<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;{</div>
116<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160; </div>
117<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;Capabilities GenerateCapabilities()</div>
118<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;{</div>
119<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160; VLOG(DRIVER) &lt;&lt; <span class="stringliteral">&quot;ArmnnDriverImpl::GenerateCapabilities()&quot;</span>;</div>
120<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160; </div>
121<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160; <span class="keywordtype">float</span> defaultPerfValue = .1f;</div>
122<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160; <span class="keyword">const</span> Capabilities::PerformanceInfo defaultPerfInfo = { <span class="comment">/* execTime */</span> defaultPerfValue,</div>
123<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160; <span class="comment">/* powerUsage */</span> defaultPerfValue</div>
124<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160; };</div>
125<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160; std::vector&lt;OperandType&gt; operandsTypes({</div>
126<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160; OperandType::FLOAT32,</div>
127<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160; OperandType::INT32,</div>
128<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160; OperandType::UINT32,</div>
129<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160; OperandType::TENSOR_FLOAT32,</div>
130<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160; OperandType::TENSOR_INT32,</div>
131<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160; OperandType::TENSOR_QUANT8_ASYMM,</div>
132<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160; OperandType::BOOL,</div>
133<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160; OperandType::TENSOR_QUANT16_SYMM,</div>
134<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160; OperandType::TENSOR_FLOAT16,</div>
135<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160; OperandType::TENSOR_BOOL8,</div>
136<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160; OperandType::FLOAT16,</div>
137<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160; OperandType::TENSOR_QUANT8_SYMM_PER_CHANNEL,</div>
138<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; OperandType::TENSOR_QUANT16_ASYMM,</div>
139<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; OperandType::TENSOR_QUANT8_SYMM,</div>
140<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; OperandType::TENSOR_QUANT8_ASYMM_SIGNED,</div>
141<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160; });</div>
142<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160; </div>
143<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; std::vector&lt;Capabilities::OperandPerformance&gt; operandPerformances;</div>
144<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; operandPerformances.reserve(operandsTypes.size());</div>
145<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; </div>
146<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">auto</span> opType : operandsTypes)</div>
147<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160; {</div>
148<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160; operandPerformances.push_back(</div>
149<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; Capabilities::OperandPerformance{ <span class="comment">/* type */</span> opType, <span class="comment">/* info */</span> defaultPerfInfo });</div>
150<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160; }</div>
151<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160; </div>
152<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160; <span class="keyword">auto</span> operandPerformanceTable =</div>
153<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; Capabilities::OperandPerformanceTable::create(std::move(operandPerformances)).value();</div>
154<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; </div>
155<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; <span class="keywordflow">return</span> { <span class="comment">/* relaxedFloat32toFloat16PerformanceScalar */</span> defaultPerfInfo,</div>
156<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; <span class="comment">/* relaxedFloat32toFloat16PerformanceTensor */</span> defaultPerfInfo,</div>
157<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160; <span class="comment">/* operandPerformance */</span> std::move(operandPerformanceTable),</div>
158<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; <span class="comment">/* ifPerformance */</span> defaultPerfInfo,</div>
159<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; <span class="comment">/* whilePerformance */</span> defaultPerfInfo };</div>
160<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160;}</div>
161<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; </div>
162<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160;<span class="keywordtype">size_t</span> Hash(std::vector&lt;uint8_t&gt;&amp; cacheData)</div>
163<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160;{</div>
164<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; std::size_t hash = cacheData.size();</div>
165<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">auto</span>&amp; i : cacheData)</div>
166<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; {</div>
167<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160; hash = ((hash &lt;&lt; 5) - hash) + i;</div>
168<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160; }</div>
169<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; <span class="keywordflow">return</span> hash;</div>
170<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160;}</div>
171<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; </div>
172<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160;} <span class="comment">// anonymous namespace</span></div>
173<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; </div>
174<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160;<span class="keyword">using namespace </span><a class="code" href="namespaceandroid_1_1nn.html">android::nn</a>;</div>
175<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; </div>
176<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacearmnn__driver.html">armnn_driver</a></div>
177<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160;{</div>
178<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; </div>
179<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160;<span class="keywordtype">bool</span> ArmnnDriverImpl::ValidateSharedHandle(<span class="keyword">const</span> SharedHandle&amp; sharedHandle)</div>
180<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160;{</div>
181<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160; <span class="keywordtype">bool</span> valid = <span class="keyword">true</span>;</div>
182<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; </div>
183<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; <span class="keywordflow">if</span> (*sharedHandle &lt; 0)</div>
184<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; {</div>
185<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; <span class="keywordflow">return</span> !valid;</div>
186<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160; }</div>
187<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160; </div>
188<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; <span class="keywordtype">int</span> dataCacheFileAccessMode = fcntl(*sharedHandle, F_GETFL) &amp; O_ACCMODE;</div>
189<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; <span class="keywordflow">if</span> (dataCacheFileAccessMode != O_RDWR)</div>
190<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; {</div>
191<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160; <span class="keywordflow">return</span> !valid;</div>
192<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160; }</div>
193<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160; </div>
194<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160; <span class="keywordflow">return</span> valid;</div>
195<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160;}</div>
196<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160; </div>
197<div class="line"><a name="l00099"></a><span class="lineno"><a class="line" href="classarmnn__driver_1_1_armnn_driver_impl.html#ad7f46e940507224fb741406dc216f370"> 99</a></span>&#160;GeneralResult&lt;SharedPreparedModel&gt; ArmnnDriverImpl::PrepareArmnnModel(</div>
198<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160; <span class="keyword">const</span> <a class="code" href="namespacearmnn.html#a150468a02bd7b2d2d061c4aaaee939f0">armnn::IRuntimePtr</a>&amp; runtime,</div>
199<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; <span class="keyword">const</span> <a class="code" href="namespacearmnn.html#a2d3a708a26ac6d77bf8f15506e89a25a">armnn::IGpuAccTunedParametersPtr</a>&amp; clTunedParameters,</div>
200<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160; <span class="keyword">const</span> <a class="code" href="classarmnn__driver_1_1_driver_options.html">DriverOptions</a>&amp; options,</div>
201<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160; <span class="keyword">const</span> <a class="code" href="namespacearmnn__driver.html#a923b39ec5f83672f50289cbaf5de6798">Model</a>&amp; model,</div>
202<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160; <span class="keyword">const</span> std::vector&lt;SharedHandle&gt;&amp; modelCacheHandle,</div>
203<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160; <span class="keyword">const</span> std::vector&lt;SharedHandle&gt;&amp; dataCacheHandle,</div>
204<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160; <span class="keyword">const</span> CacheToken&amp; token,</div>
205<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160; <span class="keywordtype">bool</span> float32ToFloat16,</div>
206<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; Priority priority)</div>
207<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160;{</div>
208<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; VLOG(DRIVER) &lt;&lt; <span class="stringliteral">&quot;ArmnnDriverImpl::PrepareArmnnModel()&quot;</span>;</div>
209<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160; </div>
210<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; <span class="keywordflow">if</span> (!runtime)</div>
211<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160; {</div>
212<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160; <span class="keywordflow">return</span> NN_ERROR(ErrorStatus::DEVICE_UNAVAILABLE) &lt;&lt; <span class="stringliteral">&quot;Device unavailable&quot;</span>;</div>
213<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160; }</div>
214<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160; </div>
215<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160; <span class="keywordflow">if</span> (<span class="keyword">const</span> <span class="keyword">auto</span> result = validate(model); !result.ok())</div>
216<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>&#160; {</div>
217<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160; <span class="keywordflow">return</span> NN_ERROR(ErrorStatus::INVALID_ARGUMENT) &lt;&lt; <span class="stringliteral">&quot;Invalid model passed as input&quot;</span>;</div>
218<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160; }</div>
219<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160; </div>
220<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160; <span class="comment">// Deliberately ignore any unsupported operations requested by the options -</span></div>
221<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160; <span class="comment">// at this point we&#39;re being asked to prepare a model that we&#39;ve already declared support for</span></div>
222<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160; <span class="comment">// and the operation indices may be different to those in getSupportedOperations anyway.</span></div>
223<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160; std::set&lt;unsigned int&gt; unsupportedOperations;</div>
224<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160; <a class="code" href="classarmnn__driver_1_1_model_to_i_network_transformer.html">ModelToINetworkTransformer</a> modelConverter(options.<a class="code" href="classarmnn__driver_1_1_driver_options.html#ad95feca4087d8e42ecacc1950a3d3901">GetBackends</a>(),</div>
225<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160; model,</div>
226<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160; unsupportedOperations);</div>
227<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160; </div>
228<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160; <span class="keywordflow">if</span> (modelConverter.<a class="code" href="classarmnn__driver_1_1_model_to_i_network_transformer.html#af833f67fa89da66124c062b6fd8cfa87">GetConversionResult</a>() != ConversionResult::Success)</div>
229<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160; {</div>
230<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160; <span class="keywordflow">return</span> NN_ERROR(ErrorStatus::GENERAL_FAILURE) &lt;&lt; <span class="stringliteral">&quot;ModelToINetworkConverter failed&quot;</span>;</div>
231<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160; }</div>
232<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160; </div>
233<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160; <span class="comment">// Serialize the network graph to a .armnn file if an output directory</span></div>
234<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160; <span class="comment">// has been specified in the drivers&#39; arguments.</span></div>
235<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160; std::vector&lt;uint8_t&gt; dataCacheData;</div>
236<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160; <span class="keywordtype">bool</span> serializeToFile = dataCacheHandle.size() &lt; 1 ? false : <span class="keyword">true</span>;</div>
237<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160; <span class="keyword">auto</span> serializedNetworkFileName =</div>
238<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160; <a class="code" href="namespacearmnn__driver.html#a31f074135a3dba97d9baf1dffd0a07fd">SerializeNetwork</a>(*modelConverter.<a class="code" href="classarmnn__driver_1_1_model_to_i_network_transformer.html#abf736bffb4161fcb03e9977606d5facc">GetINetwork</a>(),</div>
239<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160; options.<a class="code" href="classarmnn__driver_1_1_driver_options.html#a052b5692df75f05d7f0710faca305bb8">GetRequestInputsAndOutputsDumpDir</a>(),</div>
240<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160; dataCacheData,</div>
241<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160; serializeToFile);</div>
242<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160; </div>
243<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160; <span class="comment">// Optimize the network</span></div>
244<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160; <a class="code" href="namespacearmnn.html#a674efcf6cbdb9e831d653ff0e821fb38">armnn::IOptimizedNetworkPtr</a> optNet(<span class="keyword">nullptr</span>, <span class="keyword">nullptr</span>);</div>
245<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160; <a class="code" href="classarmnn_1_1_optimizer_options_opaque.html">armnn::OptimizerOptionsOpaque</a> OptOptions;</div>
246<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160; OptOptions.<a class="code" href="classarmnn_1_1_optimizer_options_opaque.html#a4c8ca1fa6bed9a68a78ab00f02d0fb38">SetReduceFp32ToFp16</a>(float32ToFloat16);</div>
247<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160; OptOptions.<a class="code" href="classarmnn_1_1_optimizer_options_opaque.html#a78aff12fa10e9a2df9989a469ba0b7bd">SetProfilingEnabled</a>(options.<a class="code" href="classarmnn__driver_1_1_driver_options.html#a43799d34e102001274633713c12c0225">IsGpuProfilingEnabled</a>());</div>
248<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160; </div>
249<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160; <span class="keywordtype">int</span> cachedFd = -1;</div>
250<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>&#160; <span class="keywordtype">bool</span> saveCachedNetwork = options.<a class="code" href="classarmnn__driver_1_1_driver_options.html#a9640684f215321d0d93f6f3cb14d5da1">SaveCachedNetwork</a>();</div>
251<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160; </div>
252<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160; <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> numberOfCachedModelFiles = 0;</div>
253<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>&#160; <span class="keywordflow">if</span> (modelCacheHandle.size() &gt; 0)</div>
254<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>&#160; {</div>
255<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>&#160; <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> index = 0;</div>
256<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">auto</span>&amp; backend : options.<a class="code" href="classarmnn__driver_1_1_driver_options.html#ad95feca4087d8e42ecacc1950a3d3901">GetBackends</a>())</div>
257<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>&#160; {</div>
258<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>&#160; <span class="comment">// modelCacheHandle size should be equal to numberOfCachedModelFiles</span></div>
259<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>&#160; <span class="comment">// modelCacheHandle vector should be in same order as backends</span></div>
260<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>&#160; <span class="keyword">auto</span> numberOfCacheFiles = <a class="code" href="namespacearmnn.html#ae266ee8bf362cbf8a88ab6e6b389791a">GetNumberOfCacheFiles</a>(backend);</div>
261<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>&#160; <span class="keywordflow">if</span> (numberOfCacheFiles &gt; 0)</div>
262<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160; {</div>
263<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>&#160; numberOfCachedModelFiles += numberOfCacheFiles;</div>
264<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>&#160; <span class="comment">// For GpuAcc numberOfCachedFiles is 1</span></div>
265<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>&#160; <span class="keywordflow">if</span> (backend == <a class="code" href="namespacearmnn.html#ae2f04a162585c0a5222a537efd5456aeafaa4524e3df19ada32643ce9a222362b">armnn::Compute::GpuAcc</a>)</div>
266<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>&#160; {</div>
267<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>&#160; cachedFd = *modelCacheHandle[index];</div>
268<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>&#160; saveCachedNetwork = <span class="keyword">true</span>;</div>
269<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>&#160; }</div>
270<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>&#160; index += numberOfCachedModelFiles;</div>
271<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>&#160; }</div>
272<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>&#160; }</div>
273<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>&#160; }</div>
274<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>&#160; </div>
275<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>&#160; <a class="code" href="structarmnn_1_1_backend_options.html">armnn::BackendOptions</a> gpuAcc(<span class="stringliteral">&quot;GpuAcc&quot;</span>,</div>
276<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>&#160; {</div>
277<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>&#160; { <span class="stringliteral">&quot;FastMathEnabled&quot;</span>, options.<a class="code" href="classarmnn__driver_1_1_driver_options.html#abfe9aa4fa74aca0f9a925752bbbb0f79">IsFastMathEnabled</a>() },</div>
278<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>&#160; { <span class="stringliteral">&quot;SaveCachedNetwork&quot;</span>, saveCachedNetwork },</div>
279<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>&#160; { <span class="stringliteral">&quot;CachedNetworkFilePath&quot;</span>, options.<a class="code" href="classarmnn__driver_1_1_driver_options.html#aa9b3868fd9a9b9fc4b637e9fa3fa3b5a">GetCachedNetworkFilePath</a>() },</div>
280<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>&#160; { <span class="stringliteral">&quot;MLGOTuningFilePath&quot;</span>, options.<a class="code" href="classarmnn__driver_1_1_driver_options.html#acb9af28ccca1aac78c52be2baf0bf864">GetClMLGOTunedParametersFile</a>() },</div>
281<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>&#160; { <span class="stringliteral">&quot;CachedFileDescriptor&quot;</span>, cachedFd }</div>
282<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>&#160; });</div>
283<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>&#160; </div>
284<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>&#160; <a class="code" href="structarmnn_1_1_backend_options.html">armnn::BackendOptions</a> cpuAcc(<span class="stringliteral">&quot;CpuAcc&quot;</span>,</div>
285<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>&#160; {</div>
286<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>&#160; { <span class="stringliteral">&quot;FastMathEnabled&quot;</span>, options.<a class="code" href="classarmnn__driver_1_1_driver_options.html#abfe9aa4fa74aca0f9a925752bbbb0f79">IsFastMathEnabled</a>() },</div>
287<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>&#160; { <span class="stringliteral">&quot;NumberOfThreads&quot;</span>, options.<a class="code" href="classarmnn__driver_1_1_driver_options.html#ab496797d400c4976d0d4b15b110bf7d9">GetNumberOfThreads</a>() }</div>
288<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>&#160; });</div>
289<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>&#160; OptOptions.<a class="code" href="classarmnn_1_1_optimizer_options_opaque.html#a1ad03005dfb602c109a1b4fed7fca9e3">AddModelOption</a>(gpuAcc);</div>
290<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>&#160; OptOptions.<a class="code" href="classarmnn_1_1_optimizer_options_opaque.html#a1ad03005dfb602c109a1b4fed7fca9e3">AddModelOption</a>(cpuAcc);</div>
291<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>&#160; </div>
292<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>&#160; std::vector&lt;std::string&gt; errMessages;</div>
293<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>&#160; <span class="keywordflow">try</span></div>
294<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>&#160; {</div>
295<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>&#160; optNet = <a class="code" href="namespacearmnn.html#aa42e128b41f4e966fc901f9bf42c5a1c">armnn::Optimize</a>(*modelConverter.<a class="code" href="classarmnn__driver_1_1_model_to_i_network_transformer.html#abf736bffb4161fcb03e9977606d5facc">GetINetwork</a>(),</div>
296<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>&#160; options.<a class="code" href="classarmnn__driver_1_1_driver_options.html#ad95feca4087d8e42ecacc1950a3d3901">GetBackends</a>(),</div>
297<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>&#160; runtime-&gt;GetDeviceSpec(),</div>
298<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>&#160; OptOptions,</div>
299<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>&#160; errMessages);</div>
300<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>&#160; }</div>
301<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>&#160; <span class="keywordflow">catch</span> (std::exception&amp; e)</div>
302<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>&#160; {</div>
303<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>&#160; <span class="keywordflow">return</span> NN_ERROR(ErrorStatus::GENERAL_FAILURE) &lt;&lt; e.what();</div>
304<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>&#160; }</div>
305<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>&#160; </div>
306<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>&#160; <span class="comment">// Check that the optimized network is valid.</span></div>
307<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>&#160; <span class="keywordflow">if</span> (!optNet)</div>
308<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>&#160; {</div>
309<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>&#160; std::stringstream message;</div>
310<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>&#160; message &lt;&lt; <span class="stringliteral">&quot;Invalid optimized network&quot;</span>;</div>
311<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">const</span> std::string&amp; msg : errMessages)</div>
312<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>&#160; {</div>
313<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>&#160; message &lt;&lt; <span class="stringliteral">&quot;\n&quot;</span> &lt;&lt; msg;</div>
314<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>&#160; }</div>
315<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>&#160; <span class="keywordflow">return</span> NN_ERROR(ErrorStatus::GENERAL_FAILURE) &lt;&lt; message.str();</div>
316<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>&#160; }</div>
317<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>&#160; </div>
318<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>&#160; <span class="comment">// Export the optimized network graph to a dot file if an output dump directory</span></div>
319<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>&#160; <span class="comment">// has been specified in the drivers&#39; arguments.</span></div>
320<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>&#160; std::string dotGraphFileName = <a class="code" href="namespacearmnn__driver.html#a5304cf930377fc082e7494d20de2be12">ExportNetworkGraphToDotFile</a>(*optNet,</div>
321<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>&#160; options.<a class="code" href="classarmnn__driver_1_1_driver_options.html#a052b5692df75f05d7f0710faca305bb8">GetRequestInputsAndOutputsDumpDir</a>());</div>
322<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>&#160; </div>
323<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>&#160; <span class="comment">// Load it into the runtime.</span></div>
324<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>&#160; <a class="code" href="namespacearmnn.html#a0d8160388a127c1a23b37bc88dc6e2ec">armnn::NetworkId</a> netId = 0;</div>
325<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>&#160; std::string msg;</div>
326<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>&#160; <a class="code" href="structarmnn_1_1_i_network_properties.html">armnn::INetworkProperties</a> networkProperties(options.<a class="code" href="classarmnn__driver_1_1_driver_options.html#ae87f994847cbe71c0e0bb5665f8fc218">isAsyncModelExecutionEnabled</a>(),</div>
327<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>&#160; MemorySource::Undefined,</div>
328<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>&#160; MemorySource::Undefined,</div>
329<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>&#160; options.<a class="code" href="classarmnn__driver_1_1_driver_options.html#a43799d34e102001274633713c12c0225">IsGpuProfilingEnabled</a>());</div>
330<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>&#160; <span class="keyword">auto</span> numInputs = <a class="code" href="_conversion_utils_8hpp.html#abcb5019b10b89cbd2b96118885a026d4">getMainModel</a>(model).inputIndexes.size();</div>
331<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>&#160; <span class="keyword">auto</span> numOutputs = <a class="code" href="_conversion_utils_8hpp.html#abcb5019b10b89cbd2b96118885a026d4">getMainModel</a>(model).outputIndexes.size();</div>
332<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>&#160; <span class="keywordflow">try</span></div>
333<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>&#160; {</div>
334<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>&#160; <span class="keywordflow">if</span> (runtime-&gt;LoadNetwork(netId, std::move(optNet), msg, networkProperties) != <a class="code" href="namespacearmnn.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba505a83f220c02df2f85c3810cd9ceb38">armnn::Status::Success</a>)</div>
335<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>&#160; {</div>
336<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>&#160; <span class="keywordflow">return</span> NN_ERROR(ErrorStatus::GENERAL_FAILURE) &lt;&lt; <span class="stringliteral">&quot;Network could not be loaded&quot;</span>;</div>
337<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>&#160; }</div>
338<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>&#160; }</div>
339<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>&#160; <span class="keywordflow">catch</span> (std::exception&amp; e)</div>
340<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>&#160; {</div>
341<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>&#160; std::stringstream message;</div>
342<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>&#160; message &lt;&lt; <span class="stringliteral">&quot;Exception (&quot;</span> &lt;&lt; e.what()&lt;&lt; <span class="stringliteral">&quot;) caught from LoadNetwork.&quot;</span>;</div>
343<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>&#160; <span class="keywordflow">return</span> NN_ERROR(ErrorStatus::GENERAL_FAILURE) &lt;&lt; message.str();</div>
344<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>&#160; }</div>
345<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>&#160; </div>
346<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>&#160; <span class="comment">// Now that we have a networkId for the graph rename the exported files to use it</span></div>
347<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>&#160; <span class="comment">// so that we can associate the graph file and the input/output tensor exported files</span></div>
348<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>&#160; <a class="code" href="namespacearmnn__driver.html#a3d30e31a46482fbc714fc34e0d5a1c90">RenameExportedFiles</a>(serializedNetworkFileName,</div>
349<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>&#160; dotGraphFileName,</div>
350<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>&#160; options.<a class="code" href="classarmnn__driver_1_1_driver_options.html#a052b5692df75f05d7f0710faca305bb8">GetRequestInputsAndOutputsDumpDir</a>(),</div>
351<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>&#160; netId);</div>
352<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>&#160; </div>
353<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>&#160; <span class="comment">// Cache the model</span></div>
354<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>&#160; <span class="keywordtype">size_t</span> hashValue = 0;</div>
355<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>&#160; <span class="keywordflow">if</span> (dataCacheHandle.size() == 1 )</div>
356<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>&#160; {</div>
357<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>&#160; hashValue = Hash(dataCacheData);</div>
358<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>&#160; }</div>
359<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>&#160; </div>
360<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>&#160; <span class="comment">// Cache the model data</span></div>
361<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>&#160; <span class="keywordflow">if</span> (modelCacheHandle.size() &gt; 0)</div>
362<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>&#160; {</div>
363<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>&#160; <span class="keywordflow">if</span> (modelCacheHandle.size() == numberOfCachedModelFiles)</div>
364<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>&#160; {</div>
365<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>&#160; <span class="keywordflow">for</span> (uint32_t i = 0; i &lt; modelCacheHandle.size(); ++i)</div>
366<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>&#160; {</div>
367<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>&#160; <span class="keywordtype">int</span> modelCacheFileAccessMode = fcntl(*modelCacheHandle[i], F_GETFL) &amp; O_ACCMODE;</div>
368<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>&#160; <span class="keywordflow">if</span> (modelCacheFileAccessMode != O_RDONLY)</div>
369<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>&#160; {</div>
370<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>&#160; <span class="keyword">struct </span>stat statBuffer;</div>
371<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>&#160; <span class="keywordflow">if</span> (fstat(*modelCacheHandle[i], &amp;statBuffer) == 0)</div>
372<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>&#160; {</div>
373<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>&#160; <span class="keywordtype">long</span> modelDataSize = statBuffer.st_size;</div>
374<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>&#160; <span class="keywordflow">if</span> (modelDataSize &gt; 0)</div>
375<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>&#160; {</div>
376<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>&#160; std::vector&lt;uint8_t&gt; modelData(modelDataSize);</div>
377<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>&#160; pread(*modelCacheHandle[i], modelData.data(), modelData.size(), 0);</div>
378<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>&#160; hashValue ^= Hash(modelData);</div>
379<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>&#160; }</div>
380<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>&#160; }</div>
381<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>&#160; }</div>
382<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>&#160; }</div>
383<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>&#160; }</div>
384<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>&#160; }</div>
385<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>&#160; <span class="keywordflow">if</span> (dataCacheHandle.size() == 1 &amp;&amp; hashValue != 0)</div>
386<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>&#160; {</div>
387<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>&#160; std::vector&lt;uint8_t&gt; theHashValue(<span class="keyword">sizeof</span>(hashValue));</div>
388<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>&#160; ::memcpy(theHashValue.data(), &amp;hashValue, <span class="keyword">sizeof</span>(hashValue));</div>
389<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>&#160; </div>
390<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>&#160; write(*dataCacheHandle[0], theHashValue.data(), theHashValue.size());</div>
391<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>&#160; pwrite(*dataCacheHandle[0], dataCacheData.data(), dataCacheData.size(), theHashValue.size());</div>
392<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>&#160; }</div>
393<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>&#160; </div>
394<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>&#160; <span class="keywordtype">bool</span> executeWithDummyInputs = (std::find(options.<a class="code" href="classarmnn__driver_1_1_driver_options.html#ad95feca4087d8e42ecacc1950a3d3901">GetBackends</a>().begin(),</div>
395<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>&#160; options.<a class="code" href="classarmnn__driver_1_1_driver_options.html#ad95feca4087d8e42ecacc1950a3d3901">GetBackends</a>().end(),</div>
396<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>&#160; <a class="code" href="namespacearmnn.html#ae2f04a162585c0a5222a537efd5456aeafaa4524e3df19ada32643ce9a222362b">armnn::Compute::GpuAcc</a>) != options.<a class="code" href="classarmnn__driver_1_1_driver_options.html#ad95feca4087d8e42ecacc1950a3d3901">GetBackends</a>().end());</div>
397<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>&#160; </div>
398<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>&#160; <span class="keyword">auto</span> preparedModel = std::make_shared&lt;const ArmnnPreparedModel&gt;(netId,</div>
399<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>&#160; runtime.get(),</div>
400<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>&#160; model,</div>
401<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>&#160; options.<a class="code" href="classarmnn__driver_1_1_driver_options.html#a052b5692df75f05d7f0710faca305bb8">GetRequestInputsAndOutputsDumpDir</a>(),</div>
402<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>&#160; options.<a class="code" href="classarmnn__driver_1_1_driver_options.html#a43799d34e102001274633713c12c0225">IsGpuProfilingEnabled</a>(),</div>
403<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>&#160; priority);</div>
404<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>&#160; </div>
405<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>&#160; <span class="comment">// Run a single &#39;dummy&#39; inference of the model. This means that CL kernels will get compiled (and tuned if</span></div>
406<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>&#160; <span class="comment">// this is enabled) before the first &#39;real&#39; inference which removes the overhead of the first inference.</span></div>
407<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>&#160; <span class="comment">// Only run this if the GpuAcc backend has been added to options</span></div>
408<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>&#160; <span class="keywordflow">if</span> (std::find(options.<a class="code" href="classarmnn__driver_1_1_driver_options.html#ad95feca4087d8e42ecacc1950a3d3901">GetBackends</a>().begin(),</div>
409<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>&#160; options.<a class="code" href="classarmnn__driver_1_1_driver_options.html#ad95feca4087d8e42ecacc1950a3d3901">GetBackends</a>().end(),</div>
410<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>&#160; <a class="code" href="namespacearmnn.html#ae2f04a162585c0a5222a537efd5456aeafaa4524e3df19ada32643ce9a222362b">armnn::Compute::GpuAcc</a>) != options.<a class="code" href="classarmnn__driver_1_1_driver_options.html#ad95feca4087d8e42ecacc1950a3d3901">GetBackends</a>().end())</div>
411<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>&#160; {</div>
412<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>&#160; <span class="keywordflow">if</span> (!preparedModel-&gt;ExecuteWithDummyInputs(numInputs, numOutputs))</div>
413<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>&#160; {</div>
414<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>&#160; <span class="keywordflow">return</span> NN_ERROR(ErrorStatus::GENERAL_FAILURE) &lt;&lt; <span class="stringliteral">&quot;Network could not be executed&quot;</span>;</div>
415<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>&#160; }</div>
416<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>&#160; </div>
417<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>&#160; <span class="keywordflow">if</span> (clTunedParameters &amp;&amp;</div>
418<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>&#160; options.<a class="code" href="classarmnn__driver_1_1_driver_options.html#a97f3f76fa3f6f6c6438e2e7121415219">GetClTunedParametersMode</a>() == <a class="code" href="classarmnn_1_1_i_gpu_acc_tuned_parameters.html#a46c8a310cf4c094f8c80e1cb8dc1f911ac20468a4ef4b1707d13a1aea2ece6104">armnn::IGpuAccTunedParameters::Mode::UpdateTunedParameters</a>)</div>
419<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>&#160; {</div>
420<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>&#160; <span class="comment">// Now that we&#39;ve done one inference the CL kernel parameters will have been tuned,</span></div>
421<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>&#160; <span class="comment">// so save the updated file.</span></div>
422<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>&#160; <span class="keywordflow">try</span></div>
423<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>&#160; {</div>
424<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>&#160; clTunedParameters-&gt;Save(options.<a class="code" href="classarmnn__driver_1_1_driver_options.html#a37570fb994ca42aac33a6a494f63c6c5">GetClTunedParametersFile</a>().c_str());</div>
425<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>&#160; }</div>
426<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>&#160; <span class="keywordflow">catch</span> (std::exception&amp; <a class="code" href="namespacearmnn.html#a4dc0adc6737b5944e7671bee71788407acb5e100e5a9a3e7f6d1fd97512215282">error</a>)</div>
427<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>&#160; {</div>
428<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>&#160; VLOG(DRIVER) &lt;&lt; <span class="stringliteral">&quot;ArmnnDriverImpl::prepareModel: Failed to save CL tuned parameters file&quot;</span></div>
429<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>&#160; &lt;&lt; options.<a class="code" href="classarmnn__driver_1_1_driver_options.html#a37570fb994ca42aac33a6a494f63c6c5">GetClTunedParametersFile</a>().c_str() &lt;&lt; <a class="code" href="namespacearmnn.html#a4dc0adc6737b5944e7671bee71788407acb5e100e5a9a3e7f6d1fd97512215282">error</a>.what();</div>
430<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>&#160; }</div>
431<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>&#160; }</div>
432<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>&#160; }</div>
433<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>&#160; <span class="keywordflow">return</span> std::move(preparedModel);</div>
434<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>&#160;}</div>
435<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>&#160; </div>
436<div class="line"><a name="l00338"></a><span class="lineno"><a class="line" href="classarmnn__driver_1_1_armnn_driver_impl.html#a3f22b9cef4af3244aaed9c28f7674a1b"> 338</a></span>&#160;GeneralResult&lt;SharedPreparedModel&gt; ArmnnDriverImpl::PrepareArmnnModelFromCache(</div>
437<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>&#160; <span class="keyword">const</span> <a class="code" href="namespacearmnn.html#a150468a02bd7b2d2d061c4aaaee939f0">armnn::IRuntimePtr</a>&amp; runtime,</div>
438<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>&#160; <span class="keyword">const</span> <a class="code" href="namespacearmnn.html#a2d3a708a26ac6d77bf8f15506e89a25a">armnn::IGpuAccTunedParametersPtr</a>&amp; clTunedParameters,</div>
439<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>&#160; <span class="keyword">const</span> <a class="code" href="classarmnn__driver_1_1_driver_options.html">DriverOptions</a>&amp; options,</div>
440<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>&#160; <span class="keyword">const</span> std::vector&lt;SharedHandle&gt;&amp; modelCacheHandle,</div>
441<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>&#160; <span class="keyword">const</span> std::vector&lt;SharedHandle&gt;&amp; dataCacheHandle,</div>
442<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>&#160; <span class="keyword">const</span> CacheToken&amp; token,</div>
443<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>&#160; <span class="keywordtype">bool</span> float32ToFloat16)</div>
444<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>&#160;{</div>
445<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>&#160; VLOG(DRIVER) &lt;&lt; <span class="stringliteral">&quot;ArmnnDriverImpl::PrepareArmnnModelFromCache()&quot;</span>;</div>
446<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>&#160; </div>
447<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>&#160; <span class="keywordflow">if</span> (!runtime)</div>
448<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>&#160; {</div>
449<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>&#160; <span class="keywordflow">return</span> NN_ERROR(ErrorStatus::DEVICE_UNAVAILABLE)</div>
450<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>&#160; &lt;&lt; <span class="stringliteral">&quot;ArmnnDriverImpl::prepareModelFromCache(): Device unavailable&quot;</span>;</div>
451<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>&#160; }</div>
452<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>&#160; </div>
453<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>&#160; <span class="keywordflow">if</span> (token.size() != ANEURALNETWORKS_BYTE_SIZE_OF_CACHE_TOKEN)</div>
454<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>&#160; {</div>
455<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>&#160; <span class="keywordflow">return</span> NN_ERROR(ErrorStatus::GENERAL_FAILURE)</div>
456<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>&#160; &lt;&lt; <span class="stringliteral">&quot;ArmnnDriverImpl::prepareModelFromCache(): Token size does not match!&quot;</span>;</div>
457<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>&#160; }</div>
458<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>&#160; </div>
459<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>&#160; <span class="comment">// Validate dataCacheHandle</span></div>
460<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>&#160; <span class="keywordflow">if</span> (dataCacheHandle.size() != 1)</div>
461<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>&#160; {</div>
462<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>&#160; <span class="keywordflow">return</span> NN_ERROR(ErrorStatus::GENERAL_FAILURE)</div>
463<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>&#160; &lt;&lt; <span class="stringliteral">&quot;ArmnnDriverImpl::prepareModelFromCache(): Not valid data cache handle!&quot;</span>;</div>
464<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>&#160; }</div>
465<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>&#160; </div>
466<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>&#160; <span class="keywordflow">if</span> (!ValidateSharedHandle(dataCacheHandle[0]))</div>
467<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>&#160; {</div>
468<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>&#160; <span class="keywordflow">return</span> NN_ERROR(ErrorStatus::GENERAL_FAILURE)</div>
469<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>&#160; &lt;&lt; <span class="stringliteral">&quot;ArmnnDriverImpl::prepareModelFromCache(): Not valid data cache handle!&quot;</span>;</div>
470<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>&#160; }</div>
471<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>&#160; </div>
472<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>&#160; <span class="keywordtype">size_t</span> cachedDataSize = 0;</div>
473<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>&#160; <span class="keyword">struct </span>stat dataStatBuffer;</div>
474<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>&#160; <span class="keywordflow">if</span> (fstat(*dataCacheHandle[0], &amp;dataStatBuffer) == 0)</div>
475<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>&#160; {</div>
476<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>&#160; cachedDataSize = dataStatBuffer.st_size;</div>
477<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>&#160; }</div>
478<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>&#160; <span class="keywordflow">if</span> (cachedDataSize == 0)</div>
479<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>&#160; {</div>
480<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>&#160; <span class="keywordflow">return</span> NN_ERROR(ErrorStatus::GENERAL_FAILURE)</div>
481<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>&#160; &lt;&lt; <span class="stringliteral">&quot;ArmnnDriverImpl::prepareModelFromCache(): Not valid cached data!&quot;</span>;</div>
482<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>&#160; }</div>
483<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>&#160; </div>
484<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>&#160; <span class="comment">// Check if model files cached they match the expected value</span></div>
485<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>&#160; <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> numberOfCachedModelFiles = 0;</div>
486<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">auto</span>&amp; backend : options.<a class="code" href="classarmnn__driver_1_1_driver_options.html#ad95feca4087d8e42ecacc1950a3d3901">GetBackends</a>())</div>
487<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>&#160; {</div>
488<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>&#160; numberOfCachedModelFiles += <a class="code" href="namespacearmnn.html#ae266ee8bf362cbf8a88ab6e6b389791a">GetNumberOfCacheFiles</a>(backend);</div>
489<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>&#160; }</div>
490<div class="line"><a name="l00392"></a><span class="lineno"> 392</span>&#160; <span class="keywordflow">if</span> (modelCacheHandle.size() != numberOfCachedModelFiles)</div>
491<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>&#160; {</div>
492<div class="line"><a name="l00394"></a><span class="lineno"> 394</span>&#160; <span class="keywordflow">return</span> NN_ERROR(ErrorStatus::GENERAL_FAILURE)</div>
493<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>&#160; &lt;&lt; <span class="stringliteral">&quot;ArmnnDriverImpl::prepareModelFromCache(): Model cache handle size does not match.&quot;</span>;</div>
494<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>&#160; }</div>
495<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>&#160; </div>
496<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>&#160; <span class="comment">// Read the hashValue</span></div>
497<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>&#160; std::vector&lt;uint8_t&gt; hashValue(<span class="keyword">sizeof</span>(<span class="keywordtype">size_t</span>));</div>
498<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>&#160; pread(*dataCacheHandle[0], hashValue.data(), hashValue.size(), 0);</div>
499<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>&#160; </div>
500<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>&#160; <span class="comment">// Read the model</span></div>
501<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>&#160; <span class="keywordflow">if</span> (cachedDataSize &lt; hashValue.size())</div>
502<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>&#160; {</div>
503<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>&#160; <span class="keywordflow">return</span> NN_ERROR(ErrorStatus::GENERAL_FAILURE)</div>
504<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>&#160; &lt;&lt; <span class="stringliteral">&quot;ArmnnDriverImpl::prepareModelFromCache(): cachedDataSize is less than hashValue!&quot;</span>;</div>
505<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>&#160; }</div>
506<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>&#160; std::vector&lt;uint8_t&gt; dataCacheData(cachedDataSize - hashValue.size());</div>
507<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>&#160; pread(*dataCacheHandle[0], dataCacheData.data(), dataCacheData.size(), hashValue.size());</div>
508<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>&#160; <span class="keyword">auto</span> calculatedHashValue = Hash(dataCacheData);</div>
509<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>&#160; </div>
510<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>&#160; <span class="keywordtype">int</span> gpuAccCachedFd = -1;</div>
511<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>&#160; <span class="keywordflow">if</span> (modelCacheHandle.size() &gt; 0)</div>
512<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>&#160; {</div>
513<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>&#160; <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> index = 0;</div>
514<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">auto</span>&amp; backend : options.<a class="code" href="classarmnn__driver_1_1_driver_options.html#ad95feca4087d8e42ecacc1950a3d3901">GetBackends</a>())</div>
515<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>&#160; {</div>
516<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>&#160; <span class="comment">// modelCacheHandle size should be equal to numberOfCachedModelFiles</span></div>
517<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>&#160; <span class="comment">// modelCacheHandle vector should be in same order as backends</span></div>
518<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>&#160; <span class="keyword">auto</span> numberOfCacheFiles = <a class="code" href="namespacearmnn.html#ae266ee8bf362cbf8a88ab6e6b389791a">GetNumberOfCacheFiles</a>(backend);</div>
519<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>&#160; <span class="keywordflow">if</span> (numberOfCacheFiles &gt; 0)</div>
520<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>&#160; {</div>
521<div class="line"><a name="l00423"></a><span class="lineno"> 423</span>&#160; <span class="keywordflow">if</span> (!ValidateSharedHandle(modelCacheHandle[index]))</div>
522<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>&#160; {</div>
523<div class="line"><a name="l00425"></a><span class="lineno"> 425</span>&#160; <span class="keywordflow">return</span> NN_ERROR(ErrorStatus::GENERAL_FAILURE)</div>
524<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>&#160; &lt;&lt; <span class="stringliteral">&quot;ArmnnDriverImpl::prepareModelFromCache(): Invalid model cache handle!&quot;</span>;</div>
525<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>&#160; }</div>
526<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>&#160; <span class="keywordtype">int</span> cachedFd = *modelCacheHandle[index];</div>
527<div class="line"><a name="l00429"></a><span class="lineno"> 429</span>&#160; <span class="keyword">struct </span>stat statBuffer;</div>
528<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>&#160; <span class="keywordflow">if</span> (fstat(cachedFd, &amp;statBuffer) == 0)</div>
529<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>&#160; {</div>
530<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>&#160; <span class="keywordtype">long</span> modelDataSize = statBuffer.st_size;</div>
531<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>&#160; <span class="keywordflow">if</span> (modelDataSize &gt; 0)</div>
532<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>&#160; {</div>
533<div class="line"><a name="l00435"></a><span class="lineno"> 435</span>&#160; std::vector&lt;uint8_t&gt; modelData(modelDataSize);</div>
534<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>&#160; pread(cachedFd, modelData.data(), modelData.size(), 0);</div>
535<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>&#160; calculatedHashValue ^= Hash(modelData);</div>
536<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>&#160; </div>
537<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>&#160; <span class="keywordflow">if</span> (backend == <a class="code" href="namespacearmnn.html#ae2f04a162585c0a5222a537efd5456aeafaa4524e3df19ada32643ce9a222362b">armnn::Compute::GpuAcc</a>)</div>
538<div class="line"><a name="l00440"></a><span class="lineno"> 440</span>&#160; {</div>
539<div class="line"><a name="l00441"></a><span class="lineno"> 441</span>&#160; gpuAccCachedFd = cachedFd;</div>
540<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>&#160; }</div>
541<div class="line"><a name="l00443"></a><span class="lineno"> 443</span>&#160; }</div>
542<div class="line"><a name="l00444"></a><span class="lineno"> 444</span>&#160; }</div>
543<div class="line"><a name="l00445"></a><span class="lineno"> 445</span>&#160; index += numberOfCacheFiles;</div>
544<div class="line"><a name="l00446"></a><span class="lineno"> 446</span>&#160; }</div>
545<div class="line"><a name="l00447"></a><span class="lineno"> 447</span>&#160; }</div>
546<div class="line"><a name="l00448"></a><span class="lineno"> 448</span>&#160; }</div>
547<div class="line"><a name="l00449"></a><span class="lineno"> 449</span>&#160; </div>
548<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>&#160; std::vector&lt;uint8_t&gt; calculatedHashData(<span class="keyword">sizeof</span>(calculatedHashValue));</div>
549<div class="line"><a name="l00451"></a><span class="lineno"> 451</span>&#160; ::memcpy(calculatedHashData.data(), &amp;calculatedHashValue, <span class="keyword">sizeof</span>(calculatedHashValue));</div>
550<div class="line"><a name="l00452"></a><span class="lineno"> 452</span>&#160; <span class="keywordflow">if</span> (hashValue != calculatedHashData)</div>
551<div class="line"><a name="l00453"></a><span class="lineno"> 453</span>&#160; {</div>
552<div class="line"><a name="l00454"></a><span class="lineno"> 454</span>&#160; <span class="keywordflow">return</span> NN_ERROR(ErrorStatus::GENERAL_FAILURE)</div>
553<div class="line"><a name="l00455"></a><span class="lineno"> 455</span>&#160; &lt;&lt; <span class="stringliteral">&quot;ArmnnDriverImpl::prepareModelFromCache(): ValidateHash() failed!&quot;</span>;</div>
554<div class="line"><a name="l00456"></a><span class="lineno"> 456</span>&#160; }</div>
555<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>&#160; </div>
556<div class="line"><a name="l00458"></a><span class="lineno"> 458</span>&#160; <span class="comment">// Deserialize the network..</span></div>
557<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>&#160; <a class="code" href="namespacearmnn.html#ace74f6f9feb95a964a49d79458232703">armnn::INetworkPtr</a> network = <a class="code" href="namespacearmnn.html#ace74f6f9feb95a964a49d79458232703">armnn::INetworkPtr</a>(<span class="keyword">nullptr</span>, [](<a class="code" href="classarmnn_1_1_i_network.html">armnn::INetwork</a>*){});</div>
558<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>&#160; <span class="keywordflow">try</span></div>
559<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>&#160; {</div>
560<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>&#160; network = <a class="code" href="classarmnn_deserializer_1_1_i_deserializer.html#af116abd698a7feb92876ae48917005a4">armnnDeserializer::IDeserializer::Create</a>()-&gt;CreateNetworkFromBinary(dataCacheData);</div>
561<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>&#160; }</div>
562<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>&#160; <span class="keywordflow">catch</span> (std::exception&amp;)</div>
563<div class="line"><a name="l00465"></a><span class="lineno"> 465</span>&#160; {</div>
564<div class="line"><a name="l00466"></a><span class="lineno"> 466</span>&#160; <span class="keywordflow">return</span> NN_ERROR(ErrorStatus::GENERAL_FAILURE)</div>
565<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>&#160; &lt;&lt; <span class="stringliteral">&quot;ArmnnDriverImpl::prepareModelFromCache(): Exception caught from Deserializer!&quot;</span>;</div>
566<div class="line"><a name="l00468"></a><span class="lineno"> 468</span>&#160; }</div>
567<div class="line"><a name="l00469"></a><span class="lineno"> 469</span>&#160; </div>
568<div class="line"><a name="l00470"></a><span class="lineno"> 470</span>&#160; <span class="comment">// Optimize the network</span></div>
569<div class="line"><a name="l00471"></a><span class="lineno"> 471</span>&#160; <a class="code" href="namespacearmnn.html#a674efcf6cbdb9e831d653ff0e821fb38">armnn::IOptimizedNetworkPtr</a> optNet(<span class="keyword">nullptr</span>, <span class="keyword">nullptr</span>);</div>
570<div class="line"><a name="l00472"></a><span class="lineno"> 472</span>&#160; <a class="code" href="classarmnn_1_1_optimizer_options_opaque.html">armnn::OptimizerOptionsOpaque</a> OptOptions;</div>
571<div class="line"><a name="l00473"></a><span class="lineno"> 473</span>&#160; OptOptions.<a class="code" href="classarmnn_1_1_optimizer_options_opaque.html#a4c8ca1fa6bed9a68a78ab00f02d0fb38">SetReduceFp32ToFp16</a>(float32ToFloat16);</div>
572<div class="line"><a name="l00474"></a><span class="lineno"> 474</span>&#160; OptOptions.<a class="code" href="classarmnn_1_1_optimizer_options_opaque.html#a78aff12fa10e9a2df9989a469ba0b7bd">SetProfilingEnabled</a>(options.<a class="code" href="classarmnn__driver_1_1_driver_options.html#a43799d34e102001274633713c12c0225">IsGpuProfilingEnabled</a>());</div>
573<div class="line"><a name="l00475"></a><span class="lineno"> 475</span>&#160; </div>
574<div class="line"><a name="l00476"></a><span class="lineno"> 476</span>&#160; <a class="code" href="structarmnn_1_1_backend_options.html">armnn::BackendOptions</a> gpuAcc(<span class="stringliteral">&quot;GpuAcc&quot;</span>,</div>
575<div class="line"><a name="l00477"></a><span class="lineno"> 477</span>&#160; {</div>
576<div class="line"><a name="l00478"></a><span class="lineno"> 478</span>&#160; { <span class="stringliteral">&quot;FastMathEnabled&quot;</span>, options.<a class="code" href="classarmnn__driver_1_1_driver_options.html#abfe9aa4fa74aca0f9a925752bbbb0f79">IsFastMathEnabled</a>() },</div>
577<div class="line"><a name="l00479"></a><span class="lineno"> 479</span>&#160; { <span class="stringliteral">&quot;SaveCachedNetwork&quot;</span>, <span class="keyword">false</span> },</div>
578<div class="line"><a name="l00480"></a><span class="lineno"> 480</span>&#160; { <span class="stringliteral">&quot;CachedNetworkFilePath&quot;</span>, options.<a class="code" href="classarmnn__driver_1_1_driver_options.html#aa9b3868fd9a9b9fc4b637e9fa3fa3b5a">GetCachedNetworkFilePath</a>() },</div>
579<div class="line"><a name="l00481"></a><span class="lineno"> 481</span>&#160; { <span class="stringliteral">&quot;MLGOTuningFilePath&quot;</span>, options.<a class="code" href="classarmnn__driver_1_1_driver_options.html#acb9af28ccca1aac78c52be2baf0bf864">GetClMLGOTunedParametersFile</a>() },</div>
580<div class="line"><a name="l00482"></a><span class="lineno"> 482</span>&#160; { <span class="stringliteral">&quot;CachedFileDescriptor&quot;</span>, gpuAccCachedFd }</div>
581<div class="line"><a name="l00483"></a><span class="lineno"> 483</span>&#160; });</div>
582<div class="line"><a name="l00484"></a><span class="lineno"> 484</span>&#160; </div>
583<div class="line"><a name="l00485"></a><span class="lineno"> 485</span>&#160; <a class="code" href="structarmnn_1_1_backend_options.html">armnn::BackendOptions</a> cpuAcc(<span class="stringliteral">&quot;CpuAcc&quot;</span>,</div>
584<div class="line"><a name="l00486"></a><span class="lineno"> 486</span>&#160; {</div>
585<div class="line"><a name="l00487"></a><span class="lineno"> 487</span>&#160; { <span class="stringliteral">&quot;FastMathEnabled&quot;</span>, options.<a class="code" href="classarmnn__driver_1_1_driver_options.html#abfe9aa4fa74aca0f9a925752bbbb0f79">IsFastMathEnabled</a>() },</div>
586<div class="line"><a name="l00488"></a><span class="lineno"> 488</span>&#160; { <span class="stringliteral">&quot;NumberOfThreads&quot;</span>, options.<a class="code" href="classarmnn__driver_1_1_driver_options.html#ab496797d400c4976d0d4b15b110bf7d9">GetNumberOfThreads</a>() }</div>
587<div class="line"><a name="l00489"></a><span class="lineno"> 489</span>&#160; });</div>
588<div class="line"><a name="l00490"></a><span class="lineno"> 490</span>&#160; OptOptions.<a class="code" href="classarmnn_1_1_optimizer_options_opaque.html#a1ad03005dfb602c109a1b4fed7fca9e3">AddModelOption</a>(gpuAcc);</div>
589<div class="line"><a name="l00491"></a><span class="lineno"> 491</span>&#160; OptOptions.<a class="code" href="classarmnn_1_1_optimizer_options_opaque.html#a1ad03005dfb602c109a1b4fed7fca9e3">AddModelOption</a>(cpuAcc);</div>
590<div class="line"><a name="l00492"></a><span class="lineno"> 492</span>&#160; </div>
591<div class="line"><a name="l00493"></a><span class="lineno"> 493</span>&#160; std::vector&lt;std::string&gt; errMessages;</div>
592<div class="line"><a name="l00494"></a><span class="lineno"> 494</span>&#160; <span class="keywordflow">try</span></div>
593<div class="line"><a name="l00495"></a><span class="lineno"> 495</span>&#160; {</div>
594<div class="line"><a name="l00496"></a><span class="lineno"> 496</span>&#160; optNet = <a class="code" href="namespacearmnn.html#aa42e128b41f4e966fc901f9bf42c5a1c">armnn::Optimize</a>(*network.get(),</div>
595<div class="line"><a name="l00497"></a><span class="lineno"> 497</span>&#160; options.<a class="code" href="classarmnn__driver_1_1_driver_options.html#ad95feca4087d8e42ecacc1950a3d3901">GetBackends</a>(),</div>
596<div class="line"><a name="l00498"></a><span class="lineno"> 498</span>&#160; runtime-&gt;GetDeviceSpec(),</div>
597<div class="line"><a name="l00499"></a><span class="lineno"> 499</span>&#160; OptOptions,</div>
598<div class="line"><a name="l00500"></a><span class="lineno"> 500</span>&#160; errMessages);</div>
599<div class="line"><a name="l00501"></a><span class="lineno"> 501</span>&#160; }</div>
600<div class="line"><a name="l00502"></a><span class="lineno"> 502</span>&#160; <span class="keywordflow">catch</span> (std::exception&amp; e)</div>
601<div class="line"><a name="l00503"></a><span class="lineno"> 503</span>&#160; {</div>
602<div class="line"><a name="l00504"></a><span class="lineno"> 504</span>&#160; <span class="keywordflow">return</span> NN_ERROR(ErrorStatus::GENERAL_FAILURE) &lt;&lt; e.what();</div>
603<div class="line"><a name="l00505"></a><span class="lineno"> 505</span>&#160; }</div>
604<div class="line"><a name="l00506"></a><span class="lineno"> 506</span>&#160; </div>
605<div class="line"><a name="l00507"></a><span class="lineno"> 507</span>&#160; <span class="comment">// Check that the optimized network is valid.</span></div>
606<div class="line"><a name="l00508"></a><span class="lineno"> 508</span>&#160; <span class="keywordflow">if</span> (!optNet)</div>
607<div class="line"><a name="l00509"></a><span class="lineno"> 509</span>&#160; {</div>
608<div class="line"><a name="l00510"></a><span class="lineno"> 510</span>&#160; std::stringstream message;</div>
609<div class="line"><a name="l00511"></a><span class="lineno"> 511</span>&#160; message &lt;&lt; <span class="stringliteral">&quot;Invalid optimized network&quot;</span>;</div>
610<div class="line"><a name="l00512"></a><span class="lineno"> 512</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">const</span> std::string&amp; msg : errMessages)</div>
611<div class="line"><a name="l00513"></a><span class="lineno"> 513</span>&#160; {</div>
612<div class="line"><a name="l00514"></a><span class="lineno"> 514</span>&#160; message &lt;&lt; <span class="stringliteral">&quot;\n&quot;</span> &lt;&lt; msg;</div>
613<div class="line"><a name="l00515"></a><span class="lineno"> 515</span>&#160; }</div>
614<div class="line"><a name="l00516"></a><span class="lineno"> 516</span>&#160; <span class="keywordflow">return</span> NN_ERROR(ErrorStatus::GENERAL_FAILURE) &lt;&lt; message.str();</div>
615<div class="line"><a name="l00517"></a><span class="lineno"> 517</span>&#160; }</div>
616<div class="line"><a name="l00518"></a><span class="lineno"> 518</span>&#160; </div>
617<div class="line"><a name="l00519"></a><span class="lineno"> 519</span>&#160; <span class="comment">// Export the optimized network graph to a dot file if an output dump directory</span></div>
618<div class="line"><a name="l00520"></a><span class="lineno"> 520</span>&#160; <span class="comment">// has been specified in the drivers&#39; arguments.</span></div>
619<div class="line"><a name="l00521"></a><span class="lineno"> 521</span>&#160; std::string dotGraphFileName = <a class="code" href="namespacearmnn__driver.html#a5304cf930377fc082e7494d20de2be12">ExportNetworkGraphToDotFile</a>(*optNet,</div>
620<div class="line"><a name="l00522"></a><span class="lineno"> 522</span>&#160; options.<a class="code" href="classarmnn__driver_1_1_driver_options.html#a052b5692df75f05d7f0710faca305bb8">GetRequestInputsAndOutputsDumpDir</a>());</div>
621<div class="line"><a name="l00523"></a><span class="lineno"> 523</span>&#160; </div>
622<div class="line"><a name="l00524"></a><span class="lineno"> 524</span>&#160; <span class="comment">// Load it into the runtime.</span></div>
623<div class="line"><a name="l00525"></a><span class="lineno"> 525</span>&#160; <a class="code" href="namespacearmnn.html#a0d8160388a127c1a23b37bc88dc6e2ec">armnn::NetworkId</a> netId = 0;</div>
624<div class="line"><a name="l00526"></a><span class="lineno"> 526</span>&#160; std::string msg;</div>
625<div class="line"><a name="l00527"></a><span class="lineno"> 527</span>&#160; <a class="code" href="structarmnn_1_1_i_network_properties.html">armnn::INetworkProperties</a> networkProperties(options.<a class="code" href="classarmnn__driver_1_1_driver_options.html#ae87f994847cbe71c0e0bb5665f8fc218">isAsyncModelExecutionEnabled</a>(),</div>
626<div class="line"><a name="l00528"></a><span class="lineno"> 528</span>&#160; MemorySource::Undefined,</div>
627<div class="line"><a name="l00529"></a><span class="lineno"> 529</span>&#160; MemorySource::Undefined,</div>
628<div class="line"><a name="l00530"></a><span class="lineno"> 530</span>&#160; options.<a class="code" href="classarmnn__driver_1_1_driver_options.html#a43799d34e102001274633713c12c0225">IsGpuProfilingEnabled</a>());</div>
629<div class="line"><a name="l00531"></a><span class="lineno"> 531</span>&#160; <span class="keywordflow">try</span></div>
630<div class="line"><a name="l00532"></a><span class="lineno"> 532</span>&#160; {</div>
631<div class="line"><a name="l00533"></a><span class="lineno"> 533</span>&#160; <span class="keywordflow">if</span> (runtime-&gt;LoadNetwork(netId, std::move(optNet), msg, networkProperties) != <a class="code" href="namespacearmnn.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba505a83f220c02df2f85c3810cd9ceb38">armnn::Status::Success</a>)</div>
632<div class="line"><a name="l00534"></a><span class="lineno"> 534</span>&#160; {</div>
633<div class="line"><a name="l00535"></a><span class="lineno"> 535</span>&#160; <span class="keywordflow">return</span> NN_ERROR(ErrorStatus::GENERAL_FAILURE) &lt;&lt; <span class="stringliteral">&quot;Network could not be loaded&quot;</span>;</div>
634<div class="line"><a name="l00536"></a><span class="lineno"> 536</span>&#160; }</div>
635<div class="line"><a name="l00537"></a><span class="lineno"> 537</span>&#160; }</div>
636<div class="line"><a name="l00538"></a><span class="lineno"> 538</span>&#160; <span class="keywordflow">catch</span> (std::exception&amp; e)</div>
637<div class="line"><a name="l00539"></a><span class="lineno"> 539</span>&#160; {</div>
638<div class="line"><a name="l00540"></a><span class="lineno"> 540</span>&#160; std::stringstream message;</div>
639<div class="line"><a name="l00541"></a><span class="lineno"> 541</span>&#160; message &lt;&lt; <span class="stringliteral">&quot;Exception (&quot;</span> &lt;&lt; e.what()&lt;&lt; <span class="stringliteral">&quot;) caught from LoadNetwork.&quot;</span>;</div>
640<div class="line"><a name="l00542"></a><span class="lineno"> 542</span>&#160; <span class="keywordflow">return</span> NN_ERROR(ErrorStatus::GENERAL_FAILURE) &lt;&lt; message.str();</div>
641<div class="line"><a name="l00543"></a><span class="lineno"> 543</span>&#160; }</div>
642<div class="line"><a name="l00544"></a><span class="lineno"> 544</span>&#160; </div>
643<div class="line"><a name="l00545"></a><span class="lineno"> 545</span>&#160; <span class="keyword">auto</span> preparedModel = std::make_shared&lt;const ArmnnPreparedModel&gt;(netId,</div>
644<div class="line"><a name="l00546"></a><span class="lineno"> 546</span>&#160; runtime.get(),</div>
645<div class="line"><a name="l00547"></a><span class="lineno"> 547</span>&#160; options.<a class="code" href="classarmnn__driver_1_1_driver_options.html#a052b5692df75f05d7f0710faca305bb8">GetRequestInputsAndOutputsDumpDir</a>(),</div>
646<div class="line"><a name="l00548"></a><span class="lineno"> 548</span>&#160; options.<a class="code" href="classarmnn__driver_1_1_driver_options.html#a43799d34e102001274633713c12c0225">IsGpuProfilingEnabled</a>(),</div>
647<div class="line"><a name="l00549"></a><span class="lineno"> 549</span>&#160; Priority::MEDIUM,</div>
648<div class="line"><a name="l00550"></a><span class="lineno"> 550</span>&#160; <span class="keyword">true</span>);</div>
649<div class="line"><a name="l00551"></a><span class="lineno"> 551</span>&#160; <span class="keywordflow">return</span> std::move(preparedModel);</div>
650<div class="line"><a name="l00552"></a><span class="lineno"> 552</span>&#160;}</div>
651<div class="line"><a name="l00553"></a><span class="lineno"> 553</span>&#160; </div>
652<div class="line"><a name="l00554"></a><span class="lineno"><a class="line" href="classarmnn__driver_1_1_armnn_driver_impl.html#ae1de3914a6c5726a757ecd79ebb2e9fc"> 554</a></span>&#160;<span class="keyword">const</span> Capabilities&amp; ArmnnDriverImpl::GetCapabilities(<span class="keyword">const</span> <a class="code" href="namespacearmnn.html#a150468a02bd7b2d2d061c4aaaee939f0">armnn::IRuntimePtr</a>&amp; runtime)</div>
653<div class="line"><a name="l00555"></a><span class="lineno"> 555</span>&#160;{</div>
654<div class="line"><a name="l00556"></a><span class="lineno"> 556</span>&#160; VLOG(DRIVER) &lt;&lt; <span class="stringliteral">&quot;ArmnnDriverImpl::GetCapabilities()&quot;</span>;</div>
655<div class="line"><a name="l00557"></a><span class="lineno"> 557</span>&#160; <span class="keyword">static</span> <span class="keyword">const</span> Capabilities theCapabilities = GenerateCapabilities();</div>
656<div class="line"><a name="l00558"></a><span class="lineno"> 558</span>&#160; <span class="keywordflow">return</span> theCapabilities;</div>
657<div class="line"><a name="l00559"></a><span class="lineno"> 559</span>&#160;}</div>
658<div class="line"><a name="l00560"></a><span class="lineno"> 560</span>&#160; </div>
659<div class="line"><a name="l00561"></a><span class="lineno"> 561</span>&#160;} <span class="comment">// namespace armnn_driver</span></div>
660</div><!-- fragment --></div><!-- contents -->
661</div><!-- doc-content -->
662<div class="ttc" id="anamespacearmnn_html_ace74f6f9feb95a964a49d79458232703"><div class="ttname"><a href="namespacearmnn.html#ace74f6f9feb95a964a49d79458232703">armnn::INetworkPtr</a></div><div class="ttdeci">std::unique_ptr&lt; INetwork, void(*)(INetwork *network)&gt; INetworkPtr</div><div class="ttdef"><b>Definition:</b> <a href="_i_network_8hpp_source.html#l00339">INetwork.hpp:339</a></div></div>
663<div class="ttc" id="anamespacearmnn_html_a674efcf6cbdb9e831d653ff0e821fb38"><div class="ttname"><a href="namespacearmnn.html#a674efcf6cbdb9e831d653ff0e821fb38">armnn::IOptimizedNetworkPtr</a></div><div class="ttdeci">std::unique_ptr&lt; IOptimizedNetwork, void(*)(IOptimizedNetwork *network)&gt; IOptimizedNetworkPtr</div><div class="ttdef"><b>Definition:</b> <a href="_i_network_8hpp_source.html#l00340">INetwork.hpp:340</a></div></div>
664<div class="ttc" id="aclassarmnn__driver_1_1_driver_options_html_a43799d34e102001274633713c12c0225"><div class="ttname"><a href="classarmnn__driver_1_1_driver_options.html#a43799d34e102001274633713c12c0225">armnn_driver::DriverOptions::IsGpuProfilingEnabled</a></div><div class="ttdeci">bool IsGpuProfilingEnabled() const</div><div class="ttdef"><b>Definition:</b> <a href="_driver_options_8hpp_source.html#l00035">DriverOptions.hpp:35</a></div></div>
665<div class="ttc" id="aclassarmnn_deserializer_1_1_i_deserializer_html_af116abd698a7feb92876ae48917005a4"><div class="ttname"><a href="classarmnn_deserializer_1_1_i_deserializer.html#af116abd698a7feb92876ae48917005a4">armnnDeserializer::IDeserializer::Create</a></div><div class="ttdeci">static IDeserializerPtr Create()</div><div class="ttdef"><b>Definition:</b> <a href="_deserializer_8cpp_source.html#l00047">Deserializer.cpp:47</a></div></div>
666<div class="ttc" id="aclassarmnn__driver_1_1_driver_options_html_ae87f994847cbe71c0e0bb5665f8fc218"><div class="ttname"><a href="classarmnn__driver_1_1_driver_options.html#ae87f994847cbe71c0e0bb5665f8fc218">armnn_driver::DriverOptions::isAsyncModelExecutionEnabled</a></div><div class="ttdeci">bool isAsyncModelExecutionEnabled() const</div><div class="ttdef"><b>Definition:</b> <a href="_driver_options_8hpp_source.html#l00044">DriverOptions.hpp:44</a></div></div>
667<div class="ttc" id="aclassarmnn__driver_1_1_driver_options_html_a9640684f215321d0d93f6f3cb14d5da1"><div class="ttname"><a href="classarmnn__driver_1_1_driver_options.html#a9640684f215321d0d93f6f3cb14d5da1">armnn_driver::DriverOptions::SaveCachedNetwork</a></div><div class="ttdeci">bool SaveCachedNetwork() const</div><div class="ttdef"><b>Definition:</b> <a href="_driver_options_8hpp_source.html#l00042">DriverOptions.hpp:42</a></div></div>
668<div class="ttc" id="a_i_deserializer_8hpp_html"><div class="ttname"><a href="_i_deserializer_8hpp.html">IDeserializer.hpp</a></div></div>
669<div class="ttc" id="anamespacearmnn_html_ae2f04a162585c0a5222a537efd5456aeafaa4524e3df19ada32643ce9a222362b"><div class="ttname"><a href="namespacearmnn.html#ae2f04a162585c0a5222a537efd5456aeafaa4524e3df19ada32643ce9a222362b">armnn::Compute::GpuAcc</a></div><div class="ttdeci">@ GpuAcc</div><div class="ttdoc">GPU Execution: OpenCL: ArmCompute.</div></div>
670<div class="ttc" id="a_armnn_driver_impl_8hpp_html"><div class="ttname"><a href="_armnn_driver_impl_8hpp.html">ArmnnDriverImpl.hpp</a></div></div>
671<div class="ttc" id="aclassarmnn_1_1_optimizer_options_opaque_html_a4c8ca1fa6bed9a68a78ab00f02d0fb38"><div class="ttname"><a href="classarmnn_1_1_optimizer_options_opaque.html#a4c8ca1fa6bed9a68a78ab00f02d0fb38">armnn::OptimizerOptionsOpaque::SetReduceFp32ToFp16</a></div><div class="ttdeci">void SetReduceFp32ToFp16(bool ReduceFp32ToFp16State)</div><div class="ttdef"><b>Definition:</b> <a href="_network_8cpp_source.html#l00136">Network.cpp:136</a></div></div>
672<div class="ttc" id="anamespacearmnn__driver_html_a5304cf930377fc082e7494d20de2be12"><div class="ttname"><a href="namespacearmnn__driver.html#a5304cf930377fc082e7494d20de2be12">armnn_driver::ExportNetworkGraphToDotFile</a></div><div class="ttdeci">std::string ExportNetworkGraphToDotFile(const armnn::IOptimizedNetwork &amp;optimizedNetwork, const std::string &amp;dumpDir)</div><div class="ttdef"><b>Definition:</b> <a href="_canonical_utils_8cpp_source.html#l00392">CanonicalUtils.cpp:392</a></div></div>
673<div class="ttc" id="aclassarmnn__driver_1_1_driver_options_html_a37570fb994ca42aac33a6a494f63c6c5"><div class="ttname"><a href="classarmnn__driver_1_1_driver_options.html#a37570fb994ca42aac33a6a494f63c6c5">armnn_driver::DriverOptions::GetClTunedParametersFile</a></div><div class="ttdeci">const std::string &amp; GetClTunedParametersFile() const</div><div class="ttdef"><b>Definition:</b> <a href="_driver_options_8hpp_source.html#l00031">DriverOptions.hpp:31</a></div></div>
674<div class="ttc" id="anamespacearmnn_html_a4dc0adc6737b5944e7671bee71788407acb5e100e5a9a3e7f6d1fd97512215282"><div class="ttname"><a href="namespacearmnn.html#a4dc0adc6737b5944e7671bee71788407acb5e100e5a9a3e7f6d1fd97512215282">armnn::BoostLogSeverityMapping::error</a></div><div class="ttdeci">@ error</div></div>
675<div class="ttc" id="aclassarmnn__driver_1_1_driver_options_html_abfe9aa4fa74aca0f9a925752bbbb0f79"><div class="ttname"><a href="classarmnn__driver_1_1_driver_options.html#abfe9aa4fa74aca0f9a925752bbbb0f79">armnn_driver::DriverOptions::IsFastMathEnabled</a></div><div class="ttdeci">bool IsFastMathEnabled() const</div><div class="ttdef"><b>Definition:</b> <a href="_driver_options_8hpp_source.html#l00036">DriverOptions.hpp:36</a></div></div>
676<div class="ttc" id="a_model_to_i_network_transformer_8hpp_html"><div class="ttname"><a href="_model_to_i_network_transformer_8hpp.html">ModelToINetworkTransformer.hpp</a></div></div>
677<div class="ttc" id="a_armnn_prepared_model_8hpp_html"><div class="ttname"><a href="_armnn_prepared_model_8hpp.html">ArmnnPreparedModel.hpp</a></div></div>
678<div class="ttc" id="anamespacearmnn_html_a0d8160388a127c1a23b37bc88dc6e2ec"><div class="ttname"><a href="namespacearmnn.html#a0d8160388a127c1a23b37bc88dc6e2ec">armnn::NetworkId</a></div><div class="ttdeci">int NetworkId</div><div class="ttdef"><b>Definition:</b> <a href="_i_runtime_8hpp_source.html#l00035">IRuntime.hpp:35</a></div></div>
679<div class="ttc" id="aclassarmnn__driver_1_1_driver_options_html_a97f3f76fa3f6f6c6438e2e7121415219"><div class="ttname"><a href="classarmnn__driver_1_1_driver_options.html#a97f3f76fa3f6f6c6438e2e7121415219">armnn_driver::DriverOptions::GetClTunedParametersMode</a></div><div class="ttdeci">armnn::IGpuAccTunedParameters::Mode GetClTunedParametersMode() const</div><div class="ttdef"><b>Definition:</b> <a href="_driver_options_8hpp_source.html#l00033">DriverOptions.hpp:33</a></div></div>
680<div class="ttc" id="aclassarmnn_1_1_optimizer_options_opaque_html_a1ad03005dfb602c109a1b4fed7fca9e3"><div class="ttname"><a href="classarmnn_1_1_optimizer_options_opaque.html#a1ad03005dfb602c109a1b4fed7fca9e3">armnn::OptimizerOptionsOpaque::AddModelOption</a></div><div class="ttdeci">void AddModelOption(armnn::BackendOptions)</div><div class="ttdef"><b>Definition:</b> <a href="_network_8cpp_source.html#l00151">Network.cpp:151</a></div></div>
681<div class="ttc" id="anamespacearmnn__driver_html"><div class="ttname"><a href="namespacearmnn__driver.html">armnn_driver</a></div><div class="ttdoc">Helper classes.</div><div class="ttdef"><b>Definition:</b> <a href="_armnn_device_8cpp_source.html#l00037">ArmnnDevice.cpp:37</a></div></div>
682<div class="ttc" id="anamespacearmnn_html_a150468a02bd7b2d2d061c4aaaee939f0"><div class="ttname"><a href="namespacearmnn.html#a150468a02bd7b2d2d061c4aaaee939f0">armnn::IRuntimePtr</a></div><div class="ttdeci">std::unique_ptr&lt; IRuntime, void(*)(IRuntime *runtime)&gt; IRuntimePtr</div><div class="ttdef"><b>Definition:</b> <a href="_i_runtime_8hpp_source.html#l00041">IRuntime.hpp:41</a></div></div>
683<div class="ttc" id="anamespacearmnn__driver_html_a923b39ec5f83672f50289cbaf5de6798"><div class="ttname"><a href="namespacearmnn__driver.html#a923b39ec5f83672f50289cbaf5de6798">armnn_driver::Model</a></div><div class="ttdeci">::android::nn::Model Model</div><div class="ttdoc">Helper classes.</div><div class="ttdef"><b>Definition:</b> <a href="_conversion_utils_8hpp_source.html#l00045">ConversionUtils.hpp:45</a></div></div>
684<div class="ttc" id="aclassarmnn__driver_1_1_driver_options_html"><div class="ttname"><a href="classarmnn__driver_1_1_driver_options.html">armnn_driver::DriverOptions</a></div><div class="ttdef"><b>Definition:</b> <a href="_driver_options_8hpp_source.html#l00017">DriverOptions.hpp:17</a></div></div>
685<div class="ttc" id="anamespacearmnn__driver_html_a31f074135a3dba97d9baf1dffd0a07fd"><div class="ttname"><a href="namespacearmnn__driver.html#a31f074135a3dba97d9baf1dffd0a07fd">armnn_driver::SerializeNetwork</a></div><div class="ttdeci">std::string SerializeNetwork(const armnn::INetwork &amp;network, const std::string &amp;dumpDir, std::vector&lt; uint8_t &gt; &amp;dataCacheData, bool dataCachingActive)</div><div class="ttdef"><b>Definition:</b> <a href="_canonical_utils_8cpp_source.html#l00432">CanonicalUtils.cpp:432</a></div></div>
686<div class="ttc" id="anamespacearmnn_html_a67a0db04d321a74b7e7fcfd3f1a3f70ba505a83f220c02df2f85c3810cd9ceb38"><div class="ttname"><a href="namespacearmnn.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba505a83f220c02df2f85c3810cd9ceb38">armnn::Status::Success</a></div><div class="ttdeci">@ Success</div></div>
687<div class="ttc" id="astructarmnn_1_1_i_network_properties_html"><div class="ttname"><a href="structarmnn_1_1_i_network_properties.html">armnn::INetworkProperties</a></div><div class="ttdef"><b>Definition:</b> <a href="_i_runtime_8hpp_source.html#l00043">IRuntime.hpp:43</a></div></div>
688<div class="ttc" id="aclassarmnn_1_1_i_gpu_acc_tuned_parameters_html_a46c8a310cf4c094f8c80e1cb8dc1f911ac20468a4ef4b1707d13a1aea2ece6104"><div class="ttname"><a href="classarmnn_1_1_i_gpu_acc_tuned_parameters.html#a46c8a310cf4c094f8c80e1cb8dc1f911ac20468a4ef4b1707d13a1aea2ece6104">armnn::IGpuAccTunedParameters::Mode::UpdateTunedParameters</a></div><div class="ttdeci">@ UpdateTunedParameters</div></div>
689<div class="ttc" id="aclassarmnn__driver_1_1_driver_options_html_ab496797d400c4976d0d4b15b110bf7d9"><div class="ttname"><a href="classarmnn__driver_1_1_driver_options.html#ab496797d400c4976d0d4b15b110bf7d9">armnn_driver::DriverOptions::GetNumberOfThreads</a></div><div class="ttdeci">unsigned int GetNumberOfThreads() const</div><div class="ttdef"><b>Definition:</b> <a href="_driver_options_8hpp_source.html#l00043">DriverOptions.hpp:43</a></div></div>
690<div class="ttc" id="astructarmnn_1_1_backend_options_html"><div class="ttname"><a href="structarmnn_1_1_backend_options.html">armnn::BackendOptions</a></div><div class="ttdoc">Struct for the users to pass backend specific options.</div><div class="ttdef"><b>Definition:</b> <a href="_backend_options_8hpp_source.html#l00022">BackendOptions.hpp:22</a></div></div>
691<div class="ttc" id="anamespacearmnn__driver_html_a3d30e31a46482fbc714fc34e0d5a1c90"><div class="ttname"><a href="namespacearmnn__driver.html#a3d30e31a46482fbc714fc34e0d5a1c90">armnn_driver::RenameExportedFiles</a></div><div class="ttdeci">void RenameExportedFiles(const std::string &amp;existingSerializedFileName, const std::string &amp;existingDotFileName, const std::string &amp;dumpDir, const armnn::NetworkId networkId)</div><div class="ttdef"><b>Definition:</b> <a href="_canonical_utils_8cpp_source.html#l00580">CanonicalUtils.cpp:580</a></div></div>
692<div class="ttc" id="aclassarmnn__driver_1_1_driver_options_html_acb9af28ccca1aac78c52be2baf0bf864"><div class="ttname"><a href="classarmnn__driver_1_1_driver_options.html#acb9af28ccca1aac78c52be2baf0bf864">armnn_driver::DriverOptions::GetClMLGOTunedParametersFile</a></div><div class="ttdeci">const std::string &amp; GetClMLGOTunedParametersFile() const</div><div class="ttdef"><b>Definition:</b> <a href="_driver_options_8hpp_source.html#l00032">DriverOptions.hpp:32</a></div></div>
693<div class="ttc" id="aclassarmnn__driver_1_1_driver_options_html_ad95feca4087d8e42ecacc1950a3d3901"><div class="ttname"><a href="classarmnn__driver_1_1_driver_options.html#ad95feca4087d8e42ecacc1950a3d3901">armnn_driver::DriverOptions::GetBackends</a></div><div class="ttdeci">const std::vector&lt; armnn::BackendId &gt; &amp; GetBackends() const</div><div class="ttdef"><b>Definition:</b> <a href="_driver_options_8hpp_source.html#l00026">DriverOptions.hpp:26</a></div></div>
694<div class="ttc" id="a_conversion_utils_8hpp_html_abcb5019b10b89cbd2b96118885a026d4"><div class="ttname"><a href="_conversion_utils_8hpp.html#abcb5019b10b89cbd2b96118885a026d4">getMainModel</a></div><div class="ttdeci">const android::nn::Model::Subgraph &amp; getMainModel(const android::nn::Model &amp;model)</div><div class="ttdef"><b>Definition:</b> <a href="_conversion_utils_8hpp_source.html#l00030">ConversionUtils.hpp:30</a></div></div>
695<div class="ttc" id="aclassarmnn__driver_1_1_driver_options_html_a052b5692df75f05d7f0710faca305bb8"><div class="ttname"><a href="classarmnn__driver_1_1_driver_options.html#a052b5692df75f05d7f0710faca305bb8">armnn_driver::DriverOptions::GetRequestInputsAndOutputsDumpDir</a></div><div class="ttdeci">const std::string &amp; GetRequestInputsAndOutputsDumpDir() const</div><div class="ttdef"><b>Definition:</b> <a href="_driver_options_8hpp_source.html#l00028">DriverOptions.hpp:28</a></div></div>
696<div class="ttc" id="anamespaceandroid_1_1nn_html"><div class="ttname"><a href="namespaceandroid_1_1nn.html">android::nn</a></div><div class="ttdef"><b>Definition:</b> <a href="support__library__service_8cpp_source.html#l00010">support_library_service.cpp:10</a></div></div>
697<div class="ttc" id="anamespacearmnn_html_ae266ee8bf362cbf8a88ab6e6b389791a"><div class="ttname"><a href="namespacearmnn.html#ae266ee8bf362cbf8a88ab6e6b389791a">armnn::GetNumberOfCacheFiles</a></div><div class="ttdeci">unsigned int GetNumberOfCacheFiles(const armnn::BackendId &amp;backend)</div><div class="ttdoc">Returns the number of cached files if backend supports caching.</div><div class="ttdef"><b>Definition:</b> <a href="_backend_helper_8cpp_source.html#l00130">BackendHelper.cpp:130</a></div></div>
698<div class="ttc" id="aclassarmnn_1_1_optimizer_options_opaque_html_a78aff12fa10e9a2df9989a469ba0b7bd"><div class="ttname"><a href="classarmnn_1_1_optimizer_options_opaque.html#a78aff12fa10e9a2df9989a469ba0b7bd">armnn::OptimizerOptionsOpaque::SetProfilingEnabled</a></div><div class="ttdeci">void SetProfilingEnabled(bool ProfilingState)</div><div class="ttdef"><b>Definition:</b> <a href="_network_8cpp_source.html#l00121">Network.cpp:121</a></div></div>
699<div class="ttc" id="aclassarmnn__driver_1_1_driver_options_html_aa9b3868fd9a9b9fc4b637e9fa3fa3b5a"><div class="ttname"><a href="classarmnn__driver_1_1_driver_options.html#aa9b3868fd9a9b9fc4b637e9fa3fa3b5a">armnn_driver::DriverOptions::GetCachedNetworkFilePath</a></div><div class="ttdeci">const std::string &amp; GetCachedNetworkFilePath() const</div><div class="ttdef"><b>Definition:</b> <a href="_driver_options_8hpp_source.html#l00041">DriverOptions.hpp:41</a></div></div>
700<div class="ttc" id="anamespacearmnn_html_a2d3a708a26ac6d77bf8f15506e89a25a"><div class="ttname"><a href="namespacearmnn.html#a2d3a708a26ac6d77bf8f15506e89a25a">armnn::IGpuAccTunedParametersPtr</a></div><div class="ttdeci">std::shared_ptr&lt; IGpuAccTunedParameters &gt; IGpuAccTunedParametersPtr</div><div class="ttdoc">The following API is replaced by the backend options API.</div><div class="ttdef"><b>Definition:</b> <a href="_i_runtime_8hpp_source.html#l00301">IRuntime.hpp:301</a></div></div>
701<div class="ttc" id="aclassarmnn__driver_1_1_model_to_i_network_transformer_html_abf736bffb4161fcb03e9977606d5facc"><div class="ttname"><a href="classarmnn__driver_1_1_model_to_i_network_transformer.html#abf736bffb4161fcb03e9977606d5facc">armnn_driver::ModelToINetworkTransformer::GetINetwork</a></div><div class="ttdeci">armnn::INetwork * GetINetwork() const</div><div class="ttdef"><b>Definition:</b> <a href="_model_to_i_network_transformer_8hpp_source.html#l00040">ModelToINetworkTransformer.hpp:40</a></div></div>
702<div class="ttc" id="anamespacearmnn_html_aa42e128b41f4e966fc901f9bf42c5a1c"><div class="ttname"><a href="namespacearmnn.html#aa42e128b41f4e966fc901f9bf42c5a1c">armnn::Optimize</a></div><div class="ttdeci">IOptimizedNetworkPtr Optimize(const INetwork &amp;network, const std::vector&lt; BackendId &gt; &amp;backendPreferences, const IDeviceSpec &amp;deviceSpec, const OptimizerOptionsOpaque &amp;options=OptimizerOptionsOpaque(), Optional&lt; std::vector&lt; std::string &gt; &amp; &gt; messages=EmptyOptional())</div><div class="ttdoc">Create an optimized version of the network.</div><div class="ttdef"><b>Definition:</b> <a href="_network_8cpp_source.html#l02145">Network.cpp:2145</a></div></div>
703<div class="ttc" id="aclassarmnn__driver_1_1_model_to_i_network_transformer_html_af833f67fa89da66124c062b6fd8cfa87"><div class="ttname"><a href="classarmnn__driver_1_1_model_to_i_network_transformer.html#af833f67fa89da66124c062b6fd8cfa87">armnn_driver::ModelToINetworkTransformer::GetConversionResult</a></div><div class="ttdeci">ConversionResult GetConversionResult() const</div><div class="ttdef"><b>Definition:</b> <a href="_model_to_i_network_transformer_8hpp_source.html#l00037">ModelToINetworkTransformer.hpp:37</a></div></div>
704<div class="ttc" id="a_system_properties_utils_8hpp_html"><div class="ttname"><a href="_system_properties_utils_8hpp.html">SystemPropertiesUtils.hpp</a></div></div>
705<div class="ttc" id="aclassarmnn__driver_1_1_model_to_i_network_transformer_html"><div class="ttname"><a href="classarmnn__driver_1_1_model_to_i_network_transformer.html">armnn_driver::ModelToINetworkTransformer</a></div><div class="ttdef"><b>Definition:</b> <a href="_model_to_i_network_transformer_8hpp_source.html#l00030">ModelToINetworkTransformer.hpp:30</a></div></div>
706<div class="ttc" id="aclassarmnn_1_1_i_network_html"><div class="ttname"><a href="classarmnn_1_1_i_network.html">armnn::INetwork</a></div><div class="ttdoc">Main network class which provides the interface for building up a neural network.</div><div class="ttdef"><b>Definition:</b> <a href="_i_network_8hpp_source.html#l00347">INetwork.hpp:347</a></div></div>
707<div class="ttc" id="aclassarmnn_1_1_optimizer_options_opaque_html"><div class="ttname"><a href="classarmnn_1_1_optimizer_options_opaque.html">armnn::OptimizerOptionsOpaque</a></div><div class="ttdef"><b>Definition:</b> <a href="_i_network_8hpp_source.html#l00272">INetwork.hpp:272</a></div></div>
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