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<div class="title">ArmnnDevice.cpp</div> </div>
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<a href="_armnn_device_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>
<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>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment">// SPDX-License-Identifier: MIT</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160; </div>
<div class="line"><a name="l00006"></a><span class="lineno"><a class="line" href="_armnn_device_8cpp.html#a7ce0df38eb467e59f209470c8f5ac4e6"> 6</a></span>&#160;<span class="preprocessor">#define LOG_TAG &quot;arm-armnn-sl&quot;</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160; </div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_armnn_device_8hpp.html">ArmnnDevice.hpp</a>&quot;</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160; </div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="preprocessor">#include &lt;LegacyUtils.h&gt;</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="preprocessor">#include &lt;OperationsUtils.h&gt;</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160; </div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="preprocessor">#include &lt;log/log.h&gt;</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160; </div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="preprocessor">#include &lt;memory&gt;</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="preprocessor">#include &lt;string&gt;</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160; </div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="preprocessor">#ifdef __ANDROID__</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="preprocessor">#include &lt;android/log.h&gt;</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160; </div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="keyword">namespace</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;{</div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160; </div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;std::string GetBackendString(<span class="keyword">const</span> <a class="code" href="classarmnn__driver_1_1_driver_options.html">armnn_driver::DriverOptions</a>&amp; options)</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;{</div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160; std::stringstream backends;</div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">auto</span>&amp;&amp; b : options.<a class="code" href="classarmnn__driver_1_1_driver_options.html#ad95feca4087d8e42ecacc1950a3d3901">GetBackends</a>())</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160; {</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160; backends &lt;&lt; b &lt;&lt; <span class="stringliteral">&quot; &quot;</span>;</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160; }</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160; <span class="keywordflow">return</span> backends.str();</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160;}</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160; </div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160;} <span class="comment">// anonymous namespace</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160; </div>
<div class="line"><a name="l00037"></a><span class="lineno"><a class="line" href="namespacearmnn__driver.html"> 37</a></span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacearmnn__driver.html">armnn_driver</a></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160;{</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160; </div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160;<span class="keyword">using namespace </span><a class="code" href="namespaceandroid_1_1nn.html">android::nn</a>;</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; </div>
<div class="line"><a name="l00042"></a><span class="lineno"><a class="line" href="classarmnn__driver_1_1_armnn_device.html#a095fedd3ed5795e736055b367869fe07"> 42</a></span>&#160;<a class="code" href="classarmnn__driver_1_1_armnn_device.html#a095fedd3ed5795e736055b367869fe07">ArmnnDevice::ArmnnDevice</a>(<a class="code" href="classarmnn__driver_1_1_driver_options.html">DriverOptions</a> options)</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160; : m_Runtime(nullptr, nullptr)</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160; , m_ClTunedParameters(nullptr)</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; , m_Options(<a class="code" href="namespacestd.html">std</a>::move(options))</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160;{</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; <span class="comment">// First check if the DriverOptions is happy.</span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; <span class="keywordflow">if</span> (options.<a class="code" href="classarmnn__driver_1_1_driver_options.html#a4c22353cb96990482731f482c9744cde">ShouldExit</a>())</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160; {</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160; <span class="comment">// Is this a good or bad exit?</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; <span class="keywordflow">if</span> (options.<a class="code" href="classarmnn__driver_1_1_driver_options.html#a3412073de3bb1868f07f5a3f07a72c8d">GetExitCode</a>() != EXIT_SUCCESS)</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160; {</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160; <span class="keywordflow">throw</span> <a class="code" href="classarmnn_1_1_invalid_argument_exception.html">armnn::InvalidArgumentException</a>(<span class="stringliteral">&quot;ArmnnDevice: Insufficient or illegal options specified.&quot;</span>);</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160; }</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; <span class="keywordflow">else</span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; {</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; <span class="keywordflow">throw</span> <a class="code" href="classarmnn_1_1_invalid_argument_exception.html">armnn::InvalidArgumentException</a>(<span class="stringliteral">&quot;ArmnnDevice: Nothing to do.&quot;</span>);</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; }</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160; }</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; </div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; initVLogMask();</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; VLOG(DRIVER) &lt;&lt; <span class="stringliteral">&quot;ArmnnDevice::ArmnnDevice()&quot;</span>;</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; </div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160;<span class="preprocessor">#ifdef __ANDROID__</span></div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; __android_log_print(ANDROID_LOG_DEBUG, <span class="stringliteral">&quot;ARMNN_SL&quot;</span>, <span class="stringliteral">&quot;ArmnnDevice::ArmnnDevice()&quot;</span>);</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; </div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; <a class="code" href="namespacearmnn.html#aa59f7a819c3e29d10ffc41e5c0616872">armnn::ConfigureLogging</a>(<span class="keyword">false</span>, <a class="code" href="classarmnn__driver_1_1_armnn_device.html#a33bc6665817301bb3bf1699189c23ae3">m_Options</a>.<a class="code" href="classarmnn__driver_1_1_driver_options.html#a93924d045ba83ec034a14520a6f373f3">IsVerboseLoggingEnabled</a>(), <a class="code" href="namespacearmnn.html#a93a3ba385cad27c4774e5fe64c025d3dadd4ec0ac4e58f7c32a01244ae91150b1">armnn::LogSeverity::Trace</a>);</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classarmnn__driver_1_1_armnn_device.html#a33bc6665817301bb3bf1699189c23ae3">m_Options</a>.<a class="code" href="classarmnn__driver_1_1_driver_options.html#a93924d045ba83ec034a14520a6f373f3">IsVerboseLoggingEnabled</a>())</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160; {</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; SetMinimumLogSeverity(android::base::VERBOSE);</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; }</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; <span class="keywordflow">else</span></div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; {</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; SetMinimumLogSeverity(android::base::INFO);</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; }</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; <a class="code" href="structarmnn_1_1_i_runtime_1_1_creation_options.html">armnn::IRuntime::CreationOptions</a> runtimeOptions;</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; </div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; <span class="keywordflow">if</span> (std::find(<a class="code" href="classarmnn__driver_1_1_armnn_device.html#a33bc6665817301bb3bf1699189c23ae3">m_Options</a>.<a class="code" href="classarmnn__driver_1_1_driver_options.html#ad95feca4087d8e42ecacc1950a3d3901">GetBackends</a>().begin(),</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; <a class="code" href="classarmnn__driver_1_1_armnn_device.html#a33bc6665817301bb3bf1699189c23ae3">m_Options</a>.<a class="code" href="classarmnn__driver_1_1_driver_options.html#ad95feca4087d8e42ecacc1950a3d3901">GetBackends</a>().end(),</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; <a class="code" href="namespacearmnn.html#ae2f04a162585c0a5222a537efd5456aeafaa4524e3df19ada32643ce9a222362b">armnn::Compute::GpuAcc</a>) != <a class="code" href="classarmnn__driver_1_1_armnn_device.html#a33bc6665817301bb3bf1699189c23ae3">m_Options</a>.<a class="code" href="classarmnn__driver_1_1_driver_options.html#ad95feca4087d8e42ecacc1950a3d3901">GetBackends</a>().end())</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; {</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160; <span class="keywordflow">try</span></div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; {</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; <span class="keywordflow">if</span> (!<a class="code" href="classarmnn__driver_1_1_armnn_device.html#a33bc6665817301bb3bf1699189c23ae3">m_Options</a>.<a class="code" href="classarmnn__driver_1_1_driver_options.html#a37570fb994ca42aac33a6a494f63c6c5">GetClTunedParametersFile</a>().empty())</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; {</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; <a class="code" href="classarmnn__driver_1_1_armnn_device.html#a16977c5a21ac23ba6dfb783a98eb172c">m_ClTunedParameters</a> = <a class="code" href="classarmnn_1_1_i_gpu_acc_tuned_parameters.html#aaa5c4695af61783f214caa8cda146bb0">armnn::IGpuAccTunedParameters::Create</a>(<a class="code" href="classarmnn__driver_1_1_armnn_device.html#a33bc6665817301bb3bf1699189c23ae3">m_Options</a>.<a class="code" href="classarmnn__driver_1_1_driver_options.html#a97f3f76fa3f6f6c6438e2e7121415219">GetClTunedParametersMode</a>(),</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160; <a class="code" href="classarmnn__driver_1_1_armnn_device.html#a33bc6665817301bb3bf1699189c23ae3">m_Options</a>.<a class="code" href="classarmnn__driver_1_1_driver_options.html#a78eece88070e925a5be7930cc21cefe3">GetClTuningLevel</a>());</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160; <span class="keywordflow">try</span></div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; {</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; <a class="code" href="classarmnn__driver_1_1_armnn_device.html#a16977c5a21ac23ba6dfb783a98eb172c">m_ClTunedParameters</a>-&gt;Load(<a class="code" href="classarmnn__driver_1_1_armnn_device.html#a33bc6665817301bb3bf1699189c23ae3">m_Options</a>.<a class="code" href="classarmnn__driver_1_1_driver_options.html#a37570fb994ca42aac33a6a494f63c6c5">GetClTunedParametersFile</a>().c_str());</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; }</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160; <span class="keywordflow">catch</span> (std::exception&amp; error)</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160; {</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160; <span class="comment">// This is only a warning because the file won&#39;t exist the first time you are generating it.</span></div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160; VLOG(DRIVER) &lt;&lt; <span class="stringliteral">&quot;ArmnnDevice: Failed to load CL tuned parameters file &quot;</span></div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160; &lt;&lt; <a class="code" href="classarmnn__driver_1_1_armnn_device.html#a33bc6665817301bb3bf1699189c23ae3">m_Options</a>.<a class="code" href="classarmnn__driver_1_1_driver_options.html#a37570fb994ca42aac33a6a494f63c6c5">GetClTunedParametersFile</a>().c_str() &lt;&lt; <span class="stringliteral">&quot; : &quot;</span> &lt;&lt; error.what();</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160; }</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160; runtimeOptions.<a class="code" href="structarmnn_1_1_i_runtime_1_1_creation_options.html#a515d755116f35e5b3ab30b7a78a712f1">m_GpuAccTunedParameters</a> = <a class="code" href="classarmnn__driver_1_1_armnn_device.html#a16977c5a21ac23ba6dfb783a98eb172c">m_ClTunedParameters</a>;</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160; }</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; }</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160; <span class="keywordflow">catch</span> (<span class="keyword">const</span> <a class="code" href="classarmnn_1_1_cl_runtime_unavailable_exception.html">armnn::ClRuntimeUnavailableException</a>&amp; error)</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160; {</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160; VLOG(DRIVER) &lt;&lt; <span class="stringliteral">&quot;ArmnnDevice: Failed to setup CL runtime: %s. Device will be unavailable.&quot;</span> &lt;&lt; error.what();</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160; }</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160; <span class="keywordflow">catch</span> (std::exception&amp; error)</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160; {</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; VLOG(DRIVER) &lt;&lt; <span class="stringliteral">&quot;ArmnnDevice: Unknown exception: %s. Device will be unavailable.&quot;</span> &lt;&lt; error.what();</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160; }</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; }</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160; runtimeOptions.<a class="code" href="structarmnn_1_1_i_runtime_1_1_creation_options.html#a2fe8c3eadf4f4f9c0c664a24a2a298f9">m_EnableGpuProfiling</a> = <a class="code" href="classarmnn__driver_1_1_armnn_device.html#a33bc6665817301bb3bf1699189c23ae3">m_Options</a>.<a class="code" href="classarmnn__driver_1_1_driver_options.html#a43799d34e102001274633713c12c0225">IsGpuProfilingEnabled</a>();</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; <a class="code" href="classarmnn__driver_1_1_armnn_device.html#aefd699eb0838261fbe9770d511f63f24">m_Runtime</a> = <a class="code" href="classarmnn_1_1_i_runtime.html#ad44ecd3700748dc30dc4bbe34ba5bde7">armnn::IRuntime::Create</a>(runtimeOptions);</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160; </div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160; std::vector&lt;armnn::BackendId&gt; backends;</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160; </div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classarmnn__driver_1_1_armnn_device.html#aefd699eb0838261fbe9770d511f63f24">m_Runtime</a>)</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160; {</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>&#160; <span class="keyword">const</span> <a class="code" href="namespacearmnn.html#a1854d9cda81304325664363c1fd0fb27">armnn::BackendIdSet</a> supportedDevices = <a class="code" href="classarmnn__driver_1_1_armnn_device.html#aefd699eb0838261fbe9770d511f63f24">m_Runtime</a>-&gt;GetDeviceSpec().GetSupportedBackends();</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">auto</span> &amp;backend : <a class="code" href="classarmnn__driver_1_1_armnn_device.html#a33bc6665817301bb3bf1699189c23ae3">m_Options</a>.<a class="code" href="classarmnn__driver_1_1_driver_options.html#ad95feca4087d8e42ecacc1950a3d3901">GetBackends</a>())</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160; {</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160; <span class="keywordflow">if</span> (std::find(supportedDevices.cbegin(), supportedDevices.cend(), backend) == supportedDevices.cend())</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160; {</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160; VLOG(DRIVER) &lt;&lt; <span class="stringliteral">&quot;ArmnnDevice: Requested unknown backend &quot;</span> &lt;&lt; backend.Get().c_str();</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160; }</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160; <span class="keywordflow">else</span></div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160; {</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classarmnn__driver_1_1_armnn_device.html#a33bc6665817301bb3bf1699189c23ae3">m_Options</a>.<a class="code" href="classarmnn__driver_1_1_driver_options.html#ae87f994847cbe71c0e0bb5665f8fc218">isAsyncModelExecutionEnabled</a>() &amp;&amp;</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160; <a class="code" href="namespacearmnn.html#a406399d2a16ead98e4e93cdd57adead4">armnn::HasMatchingCapability</a>(<a class="code" href="structarmnn_1_1_backend_options_1_1_backend_option.html">armnn::BackendOptions::BackendOption</a>{<span class="stringliteral">&quot;AsyncExecution&quot;</span>, false},</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160; backend))</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160; {</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160; VLOG(DRIVER) &lt;&lt; <span class="stringliteral">&quot;ArmnnDevice: ArmNN does not support AsyncExecution with the following backend: &quot;</span></div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160; &lt;&lt; backend.Get().c_str();</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160; }</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160; <span class="keywordflow">else</span></div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160; {</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160; backends.push_back(backend);</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160; }</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160; }</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160; }</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160; }</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160; </div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160; <span class="keywordflow">if</span> (backends.empty())</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160; {</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160; <span class="comment">// No known backend specified</span></div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160; <span class="keywordflow">throw</span> <a class="code" href="classarmnn_1_1_invalid_argument_exception.html">armnn::InvalidArgumentException</a>(<span class="stringliteral">&quot;ArmnnDevice: No known backend specified.&quot;</span>);</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160; }</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160; </div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160; <a class="code" href="classarmnn__driver_1_1_armnn_device.html#a33bc6665817301bb3bf1699189c23ae3">m_Options</a>.<a class="code" href="classarmnn__driver_1_1_driver_options.html#ad9d8dd6ed903c0ae3c4baa3e9d2e4ea5">SetBackends</a>(backends);</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160; VLOG(DRIVER) &lt;&lt; <span class="stringliteral">&quot;ArmnnDevice: Created device with the following backends: &quot;</span> &lt;&lt; GetBackendString(<a class="code" href="classarmnn__driver_1_1_armnn_device.html#a33bc6665817301bb3bf1699189c23ae3">m_Options</a>).c_str();</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160; </div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160;<span class="preprocessor">#ifdef __ANDROID__</span></div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>&#160; __android_log_print(ANDROID_LOG_DEBUG,</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160; <span class="stringliteral">&quot;ARMNN_SL&quot;</span>,</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160; <span class="stringliteral">&quot;ArmnnDevice: Created device with the following backends: %s&quot;</span>,</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>&#160; GetBackendString(<a class="code" href="classarmnn__driver_1_1_armnn_device.html#a33bc6665817301bb3bf1699189c23ae3">m_Options</a>).c_str());</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>&#160;}</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>&#160; </div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>&#160;} <span class="comment">// namespace armnn_driver</span></div>
</div><!-- fragment --></div><!-- contents -->
</div><!-- doc-content -->
<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>
<div class="ttc" id="aclassarmnn__driver_1_1_armnn_device_html_aefd699eb0838261fbe9770d511f63f24"><div class="ttname"><a href="classarmnn__driver_1_1_armnn_device.html#aefd699eb0838261fbe9770d511f63f24">armnn_driver::ArmnnDevice::m_Runtime</a></div><div class="ttdeci">armnn::IRuntimePtr m_Runtime</div><div class="ttdef"><b>Definition:</b> <a href="_armnn_device_8hpp_source.html#l00023">ArmnnDevice.hpp:23</a></div></div>
<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>
<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>
<div class="ttc" id="anamespacearmnn_html_a93a3ba385cad27c4774e5fe64c025d3dadd4ec0ac4e58f7c32a01244ae91150b1"><div class="ttname"><a href="namespacearmnn.html#a93a3ba385cad27c4774e5fe64c025d3dadd4ec0ac4e58f7c32a01244ae91150b1">armnn::LogSeverity::Trace</a></div><div class="ttdeci">@ Trace</div></div>
<div class="ttc" id="anamespacearmnn_html_a1854d9cda81304325664363c1fd0fb27"><div class="ttname"><a href="namespacearmnn.html#a1854d9cda81304325664363c1fd0fb27">armnn::BackendIdSet</a></div><div class="ttdeci">std::unordered_set&lt; BackendId &gt; BackendIdSet</div><div class="ttdef"><b>Definition:</b> <a href="_backend_id_8hpp_source.html#l00193">BackendId.hpp:193</a></div></div>
<div class="ttc" id="anamespacearmnn_html_aa59f7a819c3e29d10ffc41e5c0616872"><div class="ttname"><a href="namespacearmnn.html#aa59f7a819c3e29d10ffc41e5c0616872">armnn::ConfigureLogging</a></div><div class="ttdeci">void ConfigureLogging(bool printToStandardOutput, bool printToDebugOutput, LogSeverity severity)</div><div class="ttdoc">Configures the logging behaviour of the ARMNN library.</div><div class="ttdef"><b>Definition:</b> <a href="_utils_8cpp_source.html#l00018">Utils.cpp:18</a></div></div>
<div class="ttc" id="aclassarmnn__driver_1_1_armnn_device_html_a095fedd3ed5795e736055b367869fe07"><div class="ttname"><a href="classarmnn__driver_1_1_armnn_device.html#a095fedd3ed5795e736055b367869fe07">armnn_driver::ArmnnDevice::ArmnnDevice</a></div><div class="ttdeci">ArmnnDevice(DriverOptions options)</div><div class="ttdef"><b>Definition:</b> <a href="_armnn_device_8cpp_source.html#l00042">ArmnnDevice.cpp:42</a></div></div>
<div class="ttc" id="aclassarmnn__driver_1_1_driver_options_html_a3412073de3bb1868f07f5a3f07a72c8d"><div class="ttname"><a href="classarmnn__driver_1_1_driver_options.html#a3412073de3bb1868f07f5a3f07a72c8d">armnn_driver::DriverOptions::GetExitCode</a></div><div class="ttdeci">int GetExitCode() const</div><div class="ttdef"><b>Definition:</b> <a href="_driver_options_8hpp_source.html#l00040">DriverOptions.hpp:40</a></div></div>
<div class="ttc" id="astructarmnn_1_1_backend_options_1_1_backend_option_html"><div class="ttname"><a href="structarmnn_1_1_backend_options_1_1_backend_option.html">armnn::BackendOptions::BackendOption</a></div><div class="ttdef"><b>Definition:</b> <a href="_backend_options_8hpp_source.html#l00215">BackendOptions.hpp:215</a></div></div>
<div class="ttc" id="aclassarmnn_1_1_i_gpu_acc_tuned_parameters_html_aaa5c4695af61783f214caa8cda146bb0"><div class="ttname"><a href="classarmnn_1_1_i_gpu_acc_tuned_parameters.html#aaa5c4695af61783f214caa8cda146bb0">armnn::IGpuAccTunedParameters::Create</a></div><div class="ttdeci">static IGpuAccTunedParametersPtr Create(Mode mode, TuningLevel tunerMode)</div><div class="ttdef"><b>Definition:</b> <a href="_arm_compute_tuning_utils_8cpp_source.html#l00017">ArmComputeTuningUtils.cpp:17</a></div></div>
<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>
<div class="ttc" id="aclassarmnn__driver_1_1_driver_options_html_a4c22353cb96990482731f482c9744cde"><div class="ttname"><a href="classarmnn__driver_1_1_driver_options.html#a4c22353cb96990482731f482c9744cde">armnn_driver::DriverOptions::ShouldExit</a></div><div class="ttdeci">bool ShouldExit() const</div><div class="ttdef"><b>Definition:</b> <a href="_driver_options_8hpp_source.html#l00039">DriverOptions.hpp:39</a></div></div>
<div class="ttc" id="aclassarmnn__driver_1_1_driver_options_html_ad9d8dd6ed903c0ae3c4baa3e9d2e4ea5"><div class="ttname"><a href="classarmnn__driver_1_1_driver_options.html#ad9d8dd6ed903c0ae3c4baa3e9d2e4ea5">armnn_driver::DriverOptions::SetBackends</a></div><div class="ttdeci">void SetBackends(const std::vector&lt; armnn::BackendId &gt; &amp;backends)</div><div class="ttdef"><b>Definition:</b> <a href="_driver_options_8hpp_source.html#l00038">DriverOptions.hpp:38</a></div></div>
<div class="ttc" id="aclassarmnn__driver_1_1_armnn_device_html_a16977c5a21ac23ba6dfb783a98eb172c"><div class="ttname"><a href="classarmnn__driver_1_1_armnn_device.html#a16977c5a21ac23ba6dfb783a98eb172c">armnn_driver::ArmnnDevice::m_ClTunedParameters</a></div><div class="ttdeci">armnn::IGpuAccTunedParametersPtr m_ClTunedParameters</div><div class="ttdef"><b>Definition:</b> <a href="_armnn_device_8hpp_source.html#l00024">ArmnnDevice.hpp:24</a></div></div>
<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>
<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>
<div class="ttc" id="aclassarmnn__driver_1_1_driver_options_html_a93924d045ba83ec034a14520a6f373f3"><div class="ttname"><a href="classarmnn__driver_1_1_driver_options.html#a93924d045ba83ec034a14520a6f373f3">armnn_driver::DriverOptions::IsVerboseLoggingEnabled</a></div><div class="ttdeci">bool IsVerboseLoggingEnabled() const</div><div class="ttdef"><b>Definition:</b> <a href="_driver_options_8hpp_source.html#l00027">DriverOptions.hpp:27</a></div></div>
<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>
<div class="ttc" id="aclassarmnn__driver_1_1_driver_options_html_a78eece88070e925a5be7930cc21cefe3"><div class="ttname"><a href="classarmnn__driver_1_1_driver_options.html#a78eece88070e925a5be7930cc21cefe3">armnn_driver::DriverOptions::GetClTuningLevel</a></div><div class="ttdeci">armnn::IGpuAccTunedParameters::TuningLevel GetClTuningLevel() const</div><div class="ttdef"><b>Definition:</b> <a href="_driver_options_8hpp_source.html#l00034">DriverOptions.hpp:34</a></div></div>
<div class="ttc" id="aclassarmnn_1_1_invalid_argument_exception_html"><div class="ttname"><a href="classarmnn_1_1_invalid_argument_exception.html">armnn::InvalidArgumentException</a></div><div class="ttdef"><b>Definition:</b> <a href="_exceptions_8hpp_source.html#l00080">Exceptions.hpp:80</a></div></div>
<div class="ttc" id="astructarmnn_1_1_i_runtime_1_1_creation_options_html"><div class="ttname"><a href="structarmnn_1_1_i_runtime_1_1_creation_options.html">armnn::IRuntime::CreationOptions</a></div><div class="ttdef"><b>Definition:</b> <a href="_i_runtime_8hpp_source.html#l00078">IRuntime.hpp:78</a></div></div>
<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>
<div class="ttc" id="aclassarmnn_1_1_i_runtime_html_ad44ecd3700748dc30dc4bbe34ba5bde7"><div class="ttname"><a href="classarmnn_1_1_i_runtime.html#ad44ecd3700748dc30dc4bbe34ba5bde7">armnn::IRuntime::Create</a></div><div class="ttdeci">static IRuntimePtr Create(const CreationOptions &amp;options)</div><div class="ttdef"><b>Definition:</b> <a href="_runtime_8cpp_source.html#l00052">Runtime.cpp:52</a></div></div>
<div class="ttc" id="anamespacestd_html"><div class="ttname"><a href="namespacestd.html">std</a></div><div class="ttdef"><b>Definition:</b> <a href="_backend_id_8hpp_source.html#l00149">BackendId.hpp:149</a></div></div>
<div class="ttc" id="a_armnn_device_8hpp_html"><div class="ttname"><a href="_armnn_device_8hpp.html">ArmnnDevice.hpp</a></div></div>
<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>
<div class="ttc" id="aclassarmnn__driver_1_1_armnn_device_html_a33bc6665817301bb3bf1699189c23ae3"><div class="ttname"><a href="classarmnn__driver_1_1_armnn_device.html#a33bc6665817301bb3bf1699189c23ae3">armnn_driver::ArmnnDevice::m_Options</a></div><div class="ttdeci">DriverOptions m_Options</div><div class="ttdef"><b>Definition:</b> <a href="_armnn_device_8hpp_source.html#l00025">ArmnnDevice.hpp:25</a></div></div>
<div class="ttc" id="astructarmnn_1_1_i_runtime_1_1_creation_options_html_a515d755116f35e5b3ab30b7a78a712f1"><div class="ttname"><a href="structarmnn_1_1_i_runtime_1_1_creation_options.html#a515d755116f35e5b3ab30b7a78a712f1">armnn::IRuntime::CreationOptions::m_GpuAccTunedParameters</a></div><div class="ttdeci">std::shared_ptr&lt; IGpuAccTunedParameters &gt; m_GpuAccTunedParameters</div><div class="ttdoc">If set, uses the GpuAcc tuned parameters from the given object when executing GPU workloads.</div><div class="ttdef"><b>Definition:</b> <a href="_i_runtime_8hpp_source.html#l00091">IRuntime.hpp:91</a></div></div>
<div class="ttc" id="aclassarmnn_1_1_cl_runtime_unavailable_exception_html"><div class="ttname"><a href="classarmnn_1_1_cl_runtime_unavailable_exception.html">armnn::ClRuntimeUnavailableException</a></div><div class="ttdef"><b>Definition:</b> <a href="_exceptions_8hpp_source.html#l00074">Exceptions.hpp:74</a></div></div>
<div class="ttc" id="astructarmnn_1_1_i_runtime_1_1_creation_options_html_a2fe8c3eadf4f4f9c0c664a24a2a298f9"><div class="ttname"><a href="structarmnn_1_1_i_runtime_1_1_creation_options.html#a2fe8c3eadf4f4f9c0c664a24a2a298f9">armnn::IRuntime::CreationOptions::m_EnableGpuProfiling</a></div><div class="ttdeci">bool m_EnableGpuProfiling</div><div class="ttdoc">Setting this flag will allow the user to obtain GPU profiling information from the runtime.</div><div class="ttdef"><b>Definition:</b> <a href="_i_runtime_8hpp_source.html#l00094">IRuntime.hpp:94</a></div></div>
<div class="ttc" id="anamespacearmnn_html_a406399d2a16ead98e4e93cdd57adead4"><div class="ttname"><a href="namespacearmnn.html#a406399d2a16ead98e4e93cdd57adead4">armnn::HasMatchingCapability</a></div><div class="ttdeci">bool HasMatchingCapability(const BackendOptions::BackendOption &amp;capability, const BackendCapabilities &amp;capabilities)</div><div class="ttdoc">Convenience function to check if a given capability matches a capability in a BackendCapabilities str...</div><div class="ttdef"><b>Definition:</b> <a href="_backend_helper_8cpp_source.html#l00085">BackendHelper.cpp:85</a></div></div>
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