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<a href="_i_backend_internal_8hpp.xhtml">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// Copyright © 2017 Arm Ltd. All rights reserved.</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// SPDX-License-Identifier: MIT</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">//</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> </div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#pragma once</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> </div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include <<a class="code" href="_types_8hpp.xhtml">armnn/Types.hpp</a>></span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include <<a class="code" href="_i_runtime_8hpp.xhtml">armnn/IRuntime.hpp</a>></span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include <<a class="code" href="_deprecated_8hpp.xhtml">armnn/Deprecated.hpp</a>></span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> </div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include <<a class="code" href="_i_subgraph_view_converter_8hpp.xhtml">ISubgraphViewConverter.hpp</a>></span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> </div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include <<a class="code" href="include_2armnn_2backends_2_i_backend_context_8hpp.xhtml">armnn/backends/IBackendContext.hpp</a>></span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include <<a class="code" href="include_2armnn_2backends_2_i_memory_manager_8hpp.xhtml">armnn/backends/IMemoryManager.hpp</a>></span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <<a class="code" href="include_2armnn_2backends_2_i_tensor_handle_factory_8hpp.xhtml">armnn/backends/ITensorHandleFactory.hpp</a>></span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <<a class="code" href="include_2armnn_2backends_2_optimization_views_8hpp.xhtml">armnn/backends/OptimizationViews.hpp</a>></span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <<a class="code" href="include_2armnn_2backends_2_subgraph_view_8hpp.xhtml">armnn/backends/SubgraphView.hpp</a>></span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <<a class="code" href="_i_backend_profiling_8hpp.xhtml">armnn/backends/profiling/IBackendProfiling.hpp</a>></span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <<a class="code" href="_i_backend_profiling_context_8hpp.xhtml">armnn/backends/profiling/IBackendProfilingContext.hpp</a>></span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <vector></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <memory></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="keyword">namespace </span><a class="code" href="namespacearmnn.xhtml">armnn</a></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> {</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">class </span>IWorkloadFactory;</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">class </span>IMemoryManager;</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">class </span>ILayerSupport;</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div><div class="line"><a name="l00031"></a><span class="lineno"><a class="line" href="structarmnn_1_1_backend_version.xhtml"> 31</a></span> <span class="keyword">struct </span><a class="code" href="structarmnn_1_1_backend_version.xhtml">BackendVersion</a></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> {</div><div class="line"><a name="l00033"></a><span class="lineno"><a class="line" href="structarmnn_1_1_backend_version.xhtml#aa98a6e78930567c2d9cdcf320eaddb7a"> 33</a></span>  uint32_t <a class="code" href="structarmnn_1_1_backend_version.xhtml#aa98a6e78930567c2d9cdcf320eaddb7a">m_Major</a>;</div><div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="structarmnn_1_1_backend_version.xhtml#a421dbc9bee3ebd2721de5c82e6cd7d20"> 34</a></span>  uint32_t <a class="code" href="structarmnn_1_1_backend_version.xhtml#a421dbc9bee3ebd2721de5c82e6cd7d20">m_Minor</a>;</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div><div class="line"><a name="l00036"></a><span class="lineno"><a class="line" href="structarmnn_1_1_backend_version.xhtml#ad8097fc052f9ea662eba4ccd989e2153"> 36</a></span>  constexpr <a class="code" href="structarmnn_1_1_backend_version.xhtml#ad8097fc052f9ea662eba4ccd989e2153">BackendVersion</a>()</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  : m_Major(0)</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  , m_Minor(0)</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  {}</div><div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="structarmnn_1_1_backend_version.xhtml#a686f9522560e8fffe1c1374388f5b3f0"> 40</a></span>  constexpr <a class="code" href="structarmnn_1_1_backend_version.xhtml#a686f9522560e8fffe1c1374388f5b3f0">BackendVersion</a>(uint32_t major, uint32_t minor)</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  : m_Major(major)</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  , m_Minor(minor)</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  {}</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div><div class="line"><a name="l00045"></a><span class="lineno"><a class="line" href="structarmnn_1_1_backend_version.xhtml#a87c986306dee9cf28ec8dac96fdc15ce"> 45</a></span>  <span class="keywordtype">bool</span> <a class="code" href="structarmnn_1_1_backend_version.xhtml#a87c986306dee9cf28ec8dac96fdc15ce">operator==</a>(<span class="keyword">const</span> <a class="code" href="structarmnn_1_1_backend_version.xhtml">BackendVersion</a>& other)<span class="keyword"> const</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordflow">return</span> <span class="keyword">this</span> == &other ||</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  (this->m_Major == other.<a class="code" href="structarmnn_1_1_backend_version.xhtml#aa98a6e78930567c2d9cdcf320eaddb7a">m_Major</a> &&</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  this->m_Minor == other.<a class="code" href="structarmnn_1_1_backend_version.xhtml#a421dbc9bee3ebd2721de5c82e6cd7d20">m_Minor</a>);</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  }</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div><div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="structarmnn_1_1_backend_version.xhtml#a458d54e79d0b280da4c4b79f50bf72b5"> 52</a></span>  <span class="keywordtype">bool</span> <a class="code" href="structarmnn_1_1_backend_version.xhtml#a458d54e79d0b280da4c4b79f50bf72b5">operator<=</a>(<span class="keyword">const</span> <a class="code" href="structarmnn_1_1_backend_version.xhtml">BackendVersion</a>& other)<span class="keyword"> const</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keywordflow">return</span> this->m_Major < other.<a class="code" href="structarmnn_1_1_backend_version.xhtml#aa98a6e78930567c2d9cdcf320eaddb7a">m_Major</a> ||</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  (this->m_Major == other.<a class="code" href="structarmnn_1_1_backend_version.xhtml#aa98a6e78930567c2d9cdcf320eaddb7a">m_Major</a> &&</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  this->m_Minor <= other.<a class="code" href="structarmnn_1_1_backend_version.xhtml#a421dbc9bee3ebd2721de5c82e6cd7d20">m_Minor</a>);</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  }</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div><div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="structarmnn_1_1_backend_version.xhtml#ab06fa59e055ea25dfd0cfa0ba3af9213"> 59</a></span>  <span class="keywordtype">bool</span> <a class="code" href="structarmnn_1_1_backend_version.xhtml#ab06fa59e055ea25dfd0cfa0ba3af9213">operator>=</a>(<span class="keyword">const</span> <a class="code" href="structarmnn_1_1_backend_version.xhtml">BackendVersion</a>& other)<span class="keyword"> const</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordflow">return</span> this->m_Major > other.<a class="code" href="structarmnn_1_1_backend_version.xhtml#aa98a6e78930567c2d9cdcf320eaddb7a">m_Major</a> ||</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  (this->m_Major == other.<a class="code" href="structarmnn_1_1_backend_version.xhtml#aa98a6e78930567c2d9cdcf320eaddb7a">m_Major</a> &&</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  this->m_Minor >= other.<a class="code" href="structarmnn_1_1_backend_version.xhtml#a421dbc9bee3ebd2721de5c82e6cd7d20">m_Minor</a>);</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  }</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> };</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00067"></a><span class="lineno"><a class="line" href="namespacearmnn.xhtml#a14de37f4c695ac066f999aa75b7cb136"> 67</a></span> <span class="keyword">inline</span> std::ostream& <a class="code" href="namespacearmnn.xhtml#a5b0313cb554380d6e4dfb24c31f9e605">operator<<</a>(std::ostream& os, <span class="keyword">const</span> <a class="code" href="structarmnn_1_1_backend_version.xhtml">BackendVersion</a>& backendVersion)</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> {</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  os << <span class="stringliteral">"["</span> << backendVersion.<a class="code" href="structarmnn_1_1_backend_version.xhtml#aa98a6e78930567c2d9cdcf320eaddb7a">m_Major</a> << <span class="stringliteral">"."</span> << backendVersion.<a class="code" href="structarmnn_1_1_backend_version.xhtml#a421dbc9bee3ebd2721de5c82e6cd7d20">m_Minor</a> << <span class="stringliteral">"]"</span>;</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordflow">return</span> os;</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> }</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div><div class="line"><a name="l00074"></a><span class="lineno"><a class="line" href="classarmnn_1_1_i_backend_internal.xhtml"> 74</a></span> <span class="keyword">class </span><a class="code" href="classarmnn_1_1_i_backend_internal.xhtml">IBackendInternal</a> : <span class="keyword">public</span> <a class="code" href="classarmnn_1_1_i_backend.xhtml">IBackend</a></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> {</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="keyword">protected</span>:<span class="comment"></span></div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="comment"> /// Creation must be done through a specific</span></div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="comment"> /// backend interface.</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="comment"></span> <a class="code" href="classarmnn_1_1_i_backend_internal.xhtml">IBackendInternal</a>() = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="keyword">public</span>:<span class="comment"></span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="comment"> /// Allow backends created by the factory function</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="comment"> /// to be destroyed through IBackendInternal.</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="comment"></span> ~<a class="code" href="classarmnn_1_1_i_backend_internal.xhtml">IBackendInternal</a>() <span class="keyword">override</span> = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div><div class="line"><a name="l00086"></a><span class="lineno"><a class="line" href="classarmnn_1_1_i_backend_internal.xhtml#a72ca1cf423bda4b0a9ffb789627126de"> 86</a></span>  <span class="keyword">using</span> <a class="code" href="classarmnn_1_1_i_backend_internal.xhtml#a72ca1cf423bda4b0a9ffb789627126de">IWorkloadFactoryPtr</a> = std::unique_ptr<IWorkloadFactory>;</div><div class="line"><a name="l00087"></a><span class="lineno"><a class="line" href="classarmnn_1_1_i_backend_internal.xhtml#ada6d56575c0fe53cf23c7ae4610c6367"> 87</a></span>  <span class="keyword">using</span> <a class="code" href="classarmnn_1_1_i_backend_internal.xhtml#ada6d56575c0fe53cf23c7ae4610c6367">IBackendContextPtr</a> = std::unique_ptr<IBackendContext>;<span class="comment"></span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment"> /// This is the bridge between backend and backend profiling we'll keep it in the backend namespace.</span></div><div class="line"><a name="l00089"></a><span class="lineno"><a class="line" href="classarmnn_1_1_i_backend_internal.xhtml#aaece3a614f6691da8de8c7295cb1b07f"> 89</a></span> <span class="comment"></span> <span class="keyword">using</span> <a class="code" href="classarmnn_1_1_i_backend_internal.xhtml#aaece3a614f6691da8de8c7295cb1b07f">IBackendProfilingContextPtr</a> = std::shared_ptr<armnn::profiling::IBackendProfilingContext>;</div><div class="line"><a name="l00090"></a><span class="lineno"><a class="line" href="classarmnn_1_1_i_backend_internal.xhtml#a34ab83489d1c5043b2b9b4a2ec13c481"> 90</a></span>  <span class="keyword">using</span> <a class="code" href="classarmnn_1_1_i_backend_internal.xhtml#a34ab83489d1c5043b2b9b4a2ec13c481">IBackendProfilingPtr</a> = std::unique_ptr<armnn::profiling::IBackendProfiling>;</div><div class="line"><a name="l00091"></a><span class="lineno"><a class="line" href="classarmnn_1_1_i_backend_internal.xhtml#a11fa919c11fe46aad613b2e960fcfe90"> 91</a></span>  <span class="keyword">using</span> <a class="code" href="classarmnn_1_1_i_backend_internal.xhtml#a11fa919c11fe46aad613b2e960fcfe90">ILayerSupportSharedPtr</a> = std::shared_ptr<ILayerSupport>;</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div><div class="line"><a name="l00093"></a><span class="lineno"><a class="line" href="classarmnn_1_1_i_backend_internal.xhtml#a4d0238968a7643dbb170547dd22bba54"> 93</a></span>  <span class="keyword">using</span> <a class="code" href="classarmnn_1_1_i_backend_internal.xhtml#a4d0238968a7643dbb170547dd22bba54">IBackendSpecificModelContextPtr</a> = std::shared_ptr<IBackendModelContext>;</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div><div class="line"><a name="l00095"></a><span class="lineno"><a class="line" href="classarmnn_1_1_i_backend_internal.xhtml#a12bff6d51d63dac1375c89bc8415dc46"> 95</a></span>  <span class="keyword">using</span> <a class="code" href="classarmnn_1_1_i_backend_internal.xhtml#a12bff6d51d63dac1375c89bc8415dc46">IMemoryManagerUniquePtr</a> = std::unique_ptr<IMemoryManager>;</div><div class="line"><a name="l00096"></a><span class="lineno"><a class="line" href="classarmnn_1_1_i_backend_internal.xhtml#a693b40e6b94e958836aeb0410ca186bd"> 96</a></span>  <span class="keyword">using</span> <a class="code" href="classarmnn_1_1_i_backend_internal.xhtml#a693b40e6b94e958836aeb0410ca186bd">IMemoryManagerSharedPtr</a> = std::shared_ptr<IMemoryManager>;</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keyword">virtual</span> <a class="code" href="classarmnn_1_1_i_backend_internal.xhtml#a12bff6d51d63dac1375c89bc8415dc46">IMemoryManagerUniquePtr</a> CreateMemoryManager() <span class="keyword">const</span>;</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keyword">virtual</span> <a class="code" href="classarmnn_1_1_i_backend_internal.xhtml#a72ca1cf423bda4b0a9ffb789627126de">IWorkloadFactoryPtr</a> CreateWorkloadFactory(</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keyword">const</span> <a class="code" href="classarmnn_1_1_i_backend_internal.xhtml#a693b40e6b94e958836aeb0410ca186bd">IMemoryManagerSharedPtr</a>& memoryManager = <span class="keyword">nullptr</span>) <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> </div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keyword">virtual</span> <a class="code" href="classarmnn_1_1_i_backend_internal.xhtml#a72ca1cf423bda4b0a9ffb789627126de">IWorkloadFactoryPtr</a> CreateWorkloadFactory(</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keyword">class</span> <a class="code" href="classarmnn_1_1_tensor_handle_factory_registry.xhtml">TensorHandleFactoryRegistry</a>& tensorHandleFactoryRegistry) <span class="keyword">const</span>;</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keyword">virtual</span> <a class="code" href="classarmnn_1_1_i_backend_internal.xhtml#a72ca1cf423bda4b0a9ffb789627126de">IWorkloadFactoryPtr</a> CreateWorkloadFactory(</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keyword">const</span> <a class="code" href="classarmnn_1_1_i_backend_internal.xhtml#a693b40e6b94e958836aeb0410ca186bd">IMemoryManagerSharedPtr</a>& memoryManager,</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keyword">const</span> <a class="code" href="namespacearmnn.xhtml#a5b6893cda5b69359a4244c06054da18f">ModelOptions</a>& modelOptions) <span class="keyword">const</span>;</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keyword">virtual</span> <a class="code" href="classarmnn_1_1_i_backend_internal.xhtml#a72ca1cf423bda4b0a9ffb789627126de">IWorkloadFactoryPtr</a> CreateWorkloadFactory(</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keyword">class</span> <a class="code" href="classarmnn_1_1_tensor_handle_factory_registry.xhtml">TensorHandleFactoryRegistry</a>& tensorHandleFactoryRegistry,</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keyword">const</span> <a class="code" href="namespacearmnn.xhtml#a5b6893cda5b69359a4244c06054da18f">ModelOptions</a>& modelOptions) <span class="keyword">const</span>;</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keyword">virtual</span> <a class="code" href="classarmnn_1_1_i_backend_internal.xhtml#a72ca1cf423bda4b0a9ffb789627126de">IWorkloadFactoryPtr</a> CreateWorkloadFactory(</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keyword">class</span> <a class="code" href="classarmnn_1_1_tensor_handle_factory_registry.xhtml">TensorHandleFactoryRegistry</a>& tensorHandleFactoryRegistry,</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keyword">const</span> <a class="code" href="namespacearmnn.xhtml#a5b6893cda5b69359a4244c06054da18f">ModelOptions</a>& modelOptions,</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <a class="code" href="namespacearmnn.xhtml#a5b05f3b7208ec7cea3338e30057c0bac">MemorySourceFlags</a> inputFlags,</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <a class="code" href="namespacearmnn.xhtml#a5b05f3b7208ec7cea3338e30057c0bac">MemorySourceFlags</a> outputFlags) <span class="keyword">const</span>;</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="comment"></span></div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="comment"> /// Create the runtime context of the backend</span></div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="comment"> ///</span></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="comment"> /// Implementations may return a default-constructed IBackendContextPtr if</span></div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="comment"> /// no context is needed at runtime.</span></div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="comment"> /// Implementations must throw BackendUnavailableException if the backend</span></div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="comment"> /// cannot be used (for example, necessary accelerator hardware is not present).</span></div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="comment"> /// The default implementation always returns a default-constructed pointer.</span></div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="comment"></span> <span class="keyword">virtual</span> <a class="code" href="classarmnn_1_1_i_backend_internal.xhtml#ada6d56575c0fe53cf23c7ae4610c6367">IBackendContextPtr</a> CreateBackendContext(<span class="keyword">const</span> <a class="code" href="structarmnn_1_1_i_runtime_1_1_creation_options.xhtml">IRuntime::CreationOptions</a>&) <span class="keyword">const</span>;</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keyword">virtual</span> <a class="code" href="classarmnn_1_1_i_backend_internal.xhtml#a4d0238968a7643dbb170547dd22bba54">IBackendSpecificModelContextPtr</a> CreateBackendSpecificModelContext(<span class="keyword">const</span> <a class="code" href="namespacearmnn.xhtml#a5b6893cda5b69359a4244c06054da18f">ModelOptions</a>& modelOptions) <span class="keyword">const</span>;</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="comment"></span></div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="comment"> /// Create context specifically used for profiling interaction from backends.</span></div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="comment"></span> <span class="keyword">virtual</span> <a class="code" href="classarmnn_1_1_i_backend_internal.xhtml#aaece3a614f6691da8de8c7295cb1b07f">IBackendProfilingContextPtr</a> CreateBackendProfilingContext(<span class="keyword">const</span> <a class="code" href="structarmnn_1_1_i_runtime_1_1_creation_options.xhtml">IRuntime::CreationOptions</a>& creationOptions,</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <a class="code" href="classarmnn_1_1_i_backend_internal.xhtml#a34ab83489d1c5043b2b9b4a2ec13c481">IBackendProfilingPtr</a>& backendProfiling);</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> </div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keyword">virtual</span> <a class="code" href="classarmnn_1_1_i_backend_internal.xhtml#a11fa919c11fe46aad613b2e960fcfe90">ILayerSupportSharedPtr</a> GetLayerSupport() <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keyword">virtual</span> <a class="code" href="classarmnn_1_1_i_backend_internal.xhtml#a11fa919c11fe46aad613b2e960fcfe90">ILayerSupportSharedPtr</a> GetLayerSupport(<span class="keyword">const</span> <a class="code" href="namespacearmnn.xhtml#a5b6893cda5b69359a4244c06054da18f">ModelOptions</a>& modelOptions) <span class="keyword">const</span>;</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> </div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keyword">virtual</span> <a class="code" href="classarmnn_1_1_optimization_views.xhtml">OptimizationViews</a> OptimizeSubgraphView(<span class="keyword">const</span> <a class="code" href="classarmnn_1_1_subgraph_view.xhtml">SubgraphView</a>& subgraph) <span class="keyword">const</span>;</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keyword">virtual</span> <a class="code" href="classarmnn_1_1_optimization_views.xhtml">OptimizationViews</a> OptimizeSubgraphView(<span class="keyword">const</span> <a class="code" href="classarmnn_1_1_subgraph_view.xhtml">SubgraphView</a>& subgraph,</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keyword">const</span> <a class="code" href="namespacearmnn.xhtml#a5b6893cda5b69359a4244c06054da18f">ModelOptions</a>& modelOptions) <span class="keyword">const</span>;</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> </div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordtype">bool</span> SupportsTensorAllocatorAPI() <span class="keyword">const</span>;</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <a class="code" href="classarmnn_1_1_i_tensor_handle_factory.xhtml#a32f4aa6a7089d877af08928139c2c277">ITensorHandleFactory::FactoryId</a> GetBackwardCompatibleFavoriteHandleFactory();</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="comment"></span></div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="comment"> /// (Optional) Returns a vector of supported TensorHandleFactory ids in preference order.</span></div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="comment"></span> <span class="keyword">virtual</span> std::vector<ITensorHandleFactory::FactoryId> GetHandleFactoryPreferences() <span class="keyword">const</span>;</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="comment"></span></div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="comment"> /// (Optional) Register TensorHandleFactories</span></div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="comment"> /// Either this method or CreateMemoryManager() and</span></div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="comment"> /// IWorkloadFactory::CreateTensor()/IWorkloadFactory::CreateSubtensor() methods must be implemented.</span></div><div class="line"><a name="l00154"></a><span class="lineno"><a class="line" href="classarmnn_1_1_i_backend_internal.xhtml#a517bc1a44d6d2d7a45c1847fba287135"> 154</a></span> <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classarmnn_1_1_i_backend_internal.xhtml#a517bc1a44d6d2d7a45c1847fba287135">RegisterTensorHandleFactories</a>(<span class="keyword">class</span> <a class="code" href="classarmnn_1_1_tensor_handle_factory_registry.xhtml">TensorHandleFactoryRegistry</a>& <span class="comment">/*registry*/</span>) {}</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="comment"></span></div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="comment"> /// (Optional) Register TensorHandleFactories</span></div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="comment"> /// Either this method or CreateMemoryManager() and</span></div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="comment"> /// IWorkloadFactory::CreateTensor()/IWorkloadFactory::CreateSubtensor() methods must be implemented.</span></div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> RegisterTensorHandleFactories(<span class="keyword">class</span> <a class="code" href="classarmnn_1_1_tensor_handle_factory_registry.xhtml">TensorHandleFactoryRegistry</a>& registry,</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <a class="code" href="namespacearmnn.xhtml#a5b05f3b7208ec7cea3338e30057c0bac">MemorySourceFlags</a> inputFlags,</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <a class="code" href="namespacearmnn.xhtml#a5b05f3b7208ec7cea3338e30057c0bac">MemorySourceFlags</a> outputFlags);</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> <span class="comment"></span></div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="comment"> /// Returns the version of the Backend API</span></div><div class="line"><a name="l00164"></a><span class="lineno"><a class="line" href="classarmnn_1_1_i_backend_internal.xhtml#a878b8f50d8a2f92ed624803e9f6968ae"> 164</a></span> <span class="comment"></span> <span class="keyword">static</span> constexpr <a class="code" href="structarmnn_1_1_backend_version.xhtml">BackendVersion</a> <a class="code" href="classarmnn_1_1_i_backend_internal.xhtml#a878b8f50d8a2f92ed624803e9f6968ae">GetApiVersion</a>() { <span class="keywordflow">return</span> <a class="code" href="structarmnn_1_1_backend_version.xhtml#ad8097fc052f9ea662eba4ccd989e2153">BackendVersion</a>(1, 0); }</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="comment"></span></div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="comment"> /// Returns a BackendCapability if the backend lists the capability</span></div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> <span class="comment"> /// The BackendCapability must then be inspected to check whether or not that BackendCapability is supported</span></div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="comment"> /// Otherwise returns an EmptyOptional if the BackendCapability is unlisted</span></div><div class="line"><a name="l00169"></a><span class="lineno"><a class="line" href="classarmnn_1_1_i_backend_internal.xhtml#a057f6c5c3ab3248050ed548273c4beb9"> 169</a></span> <span class="comment"></span> <span class="keyword">virtual</span> <a class="code" href="structarmnn_1_1_backend_options.xhtml">BackendCapabilities</a> <a class="code" href="classarmnn_1_1_i_backend_internal.xhtml#a057f6c5c3ab3248050ed548273c4beb9">GetCapabilities</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordflow">return</span> <a class="code" href="namespacearmnn.xhtml#aa9c506b558b8aa33a228b15164f40dc3">BackendCapabilities</a>(<span class="stringliteral">"IBackendInternal NullCapabilities"</span>);</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  };</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> <span class="comment"></span></div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="comment"> /// Returns true if backend support the capability false otherwise</span></div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="comment"></span> <a class="code" href="namespacearmnn.xhtml#adf15f9b51e289cd234206cc5112f0346">ARMNN_DEPRECATED_MSG_REMOVAL_DATE</a>(<span class="stringliteral">"This function has been deprecated in favour of GetCapability"</span>, <span class="stringliteral">"22.05"</span>)</div><div class="line"><a name="l00176"></a><span class="lineno"><a class="line" href="classarmnn_1_1_i_backend_internal.xhtml#adbbbac01c3058825d2bb11ec4b626c97"> 176</a></span>  virtual <span class="keywordtype">bool</span> <a class="code" href="namespacearmnn.xhtml#abd839f0f103c1ae19a4b38d59b869108">HasCapability</a>(<a class="code" href="namespacearmnn.xhtml#ab24d74259a053475f6040dd701a01952">BackendCapability</a> <span class="comment">/*capabilityClass*/</span>)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <span class="keyword">false</span>; }</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> <span class="comment"></span></div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> <span class="comment"> /// Signals the backend to use a custom memory allocator provided by the user</span></div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> <span class="comment"> ///</span></div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <span class="comment"> /// \param allocator - a pointer to the provided ICustomAllocator to use with this backend</span></div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> <span class="comment"> /// \param errMsg - Optional string variable to return error messages</span></div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span> <span class="comment"> /// \return - Returns true if switching to custom allocator was successful</span></div><div class="line"><a name="l00183"></a><span class="lineno"><a class="line" href="classarmnn_1_1_i_backend_internal.xhtml#a75af5f33aff768de09b8f703b87636ab"> 183</a></span> <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classarmnn_1_1_i_backend_internal.xhtml#a75af5f33aff768de09b8f703b87636ab">UseCustomMemoryAllocator</a>(std::shared_ptr<ICustomAllocator> allocator,</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <a class="code" href="classarmnn_1_1_optional.xhtml">armnn::Optional<std::string&></a> errMsg)</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  {</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <a class="code" href="namespacearmnn.xhtml#a44affeeb090c3c6a3062830562672e84">IgnoreUnused</a>(allocator);</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordflow">if</span> (errMsg)</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  {</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  std::stringstream message;</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  message << <span class="stringliteral">"The backend "</span> << GetId() << <span class="stringliteral">" doesn't support using a custom allocator. This error might"</span></div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="stringliteral">" be related with the protected mode if the backend doesn't"</span></div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="stringliteral">" fully support it."</span>;</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> </div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  errMsg.<a class="code" href="classarmnn_1_1_optional_reference_switch.xhtml#a77c7d528ac063d870b8c8426ec81c1c3">value</a>() = message.str();</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  }</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  }</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span> <span class="comment"></span></div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span> <span class="comment"> /// Returns the default memory allocator for the backend</span></div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="comment"> ///</span></div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span> <span class="comment"> /// \return - Returns unique pointer to the Default Allocator of the Backend</span></div><div class="line"><a name="l00202"></a><span class="lineno"><a class="line" href="classarmnn_1_1_i_backend_internal.xhtml#a563472222884844adc3183c433f38e54"> 202</a></span> <span class="comment"></span> <span class="keyword">virtual</span> std::unique_ptr<ICustomAllocator> <a class="code" href="classarmnn_1_1_i_backend_internal.xhtml#a563472222884844adc3183c433f38e54">GetDefaultAllocator</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="keywordflow">throw</span> <a class="code" href="classarmnn_1_1_exception.xhtml">armnn::Exception</a>(<span class="stringliteral">"GetDefaultAllocator: Function has not been implemented in backend."</span>);</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  }</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> <span class="comment"></span></div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span> <span class="comment"> /// Returns the number of files cached if backend supports caching</span></div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span> <span class="comment"> ///</span></div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <span class="comment"> /// \return - Returns 0 if backend does not support caching otherwise number of files cached</span></div><div class="line"><a name="l00210"></a><span class="lineno"><a class="line" href="classarmnn_1_1_i_backend_internal.xhtml#a87d128382876683170ffc3529aadabbf"> 210</a></span> <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classarmnn_1_1_i_backend_internal.xhtml#a87d128382876683170ffc3529aadabbf">GetNumberOfCacheFiles</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> 0; }</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span> };</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> </div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span> <span class="keyword">using</span> <a class="code" href="namespacearmnn.xhtml#ade0af9dacaa52cafdd701bef2e901c77">IBackendInternalUniquePtr</a> = std::unique_ptr<IBackendInternal>;</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span> </div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> } <span class="comment">// namespace armnn</span></div><div class="ttc" id="classarmnn_1_1_i_backend_internal_xhtml_a517bc1a44d6d2d7a45c1847fba287135"><div class="ttname"><a href="classarmnn_1_1_i_backend_internal.xhtml#a517bc1a44d6d2d7a45c1847fba287135">armnn::IBackendInternal::RegisterTensorHandleFactories</a></div><div class="ttdeci">virtual void RegisterTensorHandleFactories(class TensorHandleFactoryRegistry &)</div><div class="ttdoc">(Optional) Register TensorHandleFactories Either this method or CreateMemoryManager() and IWorkloadFa...</div><div class="ttdef"><b>Definition:</b> <a href="_i_backend_internal_8hpp_source.xhtml#l00154">IBackendInternal.hpp:154</a></div></div>
<div class="ttc" id="namespacearmnn_xhtml_abd839f0f103c1ae19a4b38d59b869108"><div class="ttname"><a href="namespacearmnn.xhtml#abd839f0f103c1ae19a4b38d59b869108">armnn::HasCapability</a></div><div class="ttdeci">bool HasCapability(const std::string &name, const BackendCapabilities &capabilities)</div><div class="ttdoc">Convenience function to check if a capability exists in a BackendCapabilites struct. </div><div class="ttdef"><b>Definition:</b> <a href="_backend_helper_8cpp_source.xhtml#l00058">BackendHelper.cpp:58</a></div></div>
<div class="ttc" id="structarmnn_1_1_backend_version_xhtml_ab06fa59e055ea25dfd0cfa0ba3af9213"><div class="ttname"><a href="structarmnn_1_1_backend_version.xhtml#ab06fa59e055ea25dfd0cfa0ba3af9213">armnn::BackendVersion::operator>=</a></div><div class="ttdeci">bool operator>=(const BackendVersion &other) const</div><div class="ttdef"><b>Definition:</b> <a href="_i_backend_internal_8hpp_source.xhtml#l00059">IBackendInternal.hpp:59</a></div></div>
<div class="ttc" id="classarmnn_1_1_i_backend_internal_xhtml_a72ca1cf423bda4b0a9ffb789627126de"><div class="ttname"><a href="classarmnn_1_1_i_backend_internal.xhtml#a72ca1cf423bda4b0a9ffb789627126de">armnn::IBackendInternal::IWorkloadFactoryPtr</a></div><div class="ttdeci">std::unique_ptr< IWorkloadFactory > IWorkloadFactoryPtr</div><div class="ttdef"><b>Definition:</b> <a href="_i_backend_internal_8hpp_source.xhtml#l00086">IBackendInternal.hpp:86</a></div></div>
<div class="ttc" id="structarmnn_1_1_backend_version_xhtml_a421dbc9bee3ebd2721de5c82e6cd7d20"><div class="ttname"><a href="structarmnn_1_1_backend_version.xhtml#a421dbc9bee3ebd2721de5c82e6cd7d20">armnn::BackendVersion::m_Minor</a></div><div class="ttdeci">uint32_t m_Minor</div><div class="ttdef"><b>Definition:</b> <a href="_i_backend_internal_8hpp_source.xhtml#l00034">IBackendInternal.hpp:34</a></div></div>
<div class="ttc" id="classarmnn_1_1_optional_xhtml"><div class="ttname"><a href="classarmnn_1_1_optional.xhtml">armnn::Optional</a></div><div class="ttdef"><b>Definition:</b> <a href="_optional_8hpp_source.xhtml#l00270">Optional.hpp:270</a></div></div>
<div class="ttc" id="structarmnn_1_1_backend_version_xhtml_a458d54e79d0b280da4c4b79f50bf72b5"><div class="ttname"><a href="structarmnn_1_1_backend_version.xhtml#a458d54e79d0b280da4c4b79f50bf72b5">armnn::BackendVersion::operator<=</a></div><div class="ttdeci">bool operator<=(const BackendVersion &other) const</div><div class="ttdef"><b>Definition:</b> <a href="_i_backend_internal_8hpp_source.xhtml#l00052">IBackendInternal.hpp:52</a></div></div>
<div class="ttc" id="classarmnn_1_1_i_backend_internal_xhtml"><div class="ttname"><a href="classarmnn_1_1_i_backend_internal.xhtml">armnn::IBackendInternal</a></div><div class="ttdef"><b>Definition:</b> <a href="_i_backend_internal_8hpp_source.xhtml#l00074">IBackendInternal.hpp:74</a></div></div>
<div class="ttc" id="structarmnn_1_1_backend_version_xhtml_a686f9522560e8fffe1c1374388f5b3f0"><div class="ttname"><a href="structarmnn_1_1_backend_version.xhtml#a686f9522560e8fffe1c1374388f5b3f0">armnn::BackendVersion::BackendVersion</a></div><div class="ttdeci">constexpr BackendVersion(uint32_t major, uint32_t minor)</div><div class="ttdef"><b>Definition:</b> <a href="_i_backend_internal_8hpp_source.xhtml#l00040">IBackendInternal.hpp:40</a></div></div>
<div class="ttc" id="include_2armnn_2backends_2_i_backend_context_8hpp_xhtml"><div class="ttname"><a href="include_2armnn_2backends_2_i_backend_context_8hpp.xhtml">IBackendContext.hpp</a></div></div>
<div class="ttc" id="namespacearmnn_xhtml_a5b6893cda5b69359a4244c06054da18f"><div class="ttname"><a href="namespacearmnn.xhtml#a5b6893cda5b69359a4244c06054da18f">armnn::ModelOptions</a></div><div class="ttdeci">std::vector< BackendOptions > ModelOptions</div><div class="ttdef"><b>Definition:</b> <a href="_backend_options_8hpp_source.xhtml#l00018">BackendOptions.hpp:18</a></div></div>
<div class="ttc" id="classarmnn_1_1_i_backend_internal_xhtml_a563472222884844adc3183c433f38e54"><div class="ttname"><a href="classarmnn_1_1_i_backend_internal.xhtml#a563472222884844adc3183c433f38e54">armnn::IBackendInternal::GetDefaultAllocator</a></div><div class="ttdeci">virtual std::unique_ptr< ICustomAllocator > GetDefaultAllocator() const</div><div class="ttdoc">Returns the default memory allocator for the backend. </div><div class="ttdef"><b>Definition:</b> <a href="_i_backend_internal_8hpp_source.xhtml#l00202">IBackendInternal.hpp:202</a></div></div>
<div class="ttc" id="classarmnn_1_1_i_backend_xhtml"><div class="ttname"><a href="classarmnn_1_1_i_backend.xhtml">armnn::IBackend</a></div><div class="ttdoc">Each backend should implement an IBackend. </div><div class="ttdef"><b>Definition:</b> <a href="_types_8hpp_source.xhtml#l00240">Types.hpp:240</a></div></div>
<div class="ttc" id="namespacearmnn_xhtml_a5b0313cb554380d6e4dfb24c31f9e605"><div class="ttname"><a href="namespacearmnn.xhtml#a5b0313cb554380d6e4dfb24c31f9e605">armnn::operator<<</a></div><div class="ttdeci">std::ostream & operator<<(std::ostream &os, const std::vector< Compute > &compute)</div><div class="ttdoc">Deprecated function that will be removed together with the Compute enum. </div><div class="ttdef"><b>Definition:</b> <a href="_backend_id_8hpp_source.xhtml#l00047">BackendId.hpp:47</a></div></div>
<div class="ttc" id="_i_runtime_8hpp_xhtml"><div class="ttname"><a href="_i_runtime_8hpp.xhtml">IRuntime.hpp</a></div></div>
<div class="ttc" id="classarmnn_1_1_optimization_views_xhtml"><div class="ttname"><a href="classarmnn_1_1_optimization_views.xhtml">armnn::OptimizationViews</a></div><div class="ttdef"><b>Definition:</b> <a href="include_2armnn_2backends_2_optimization_views_8hpp_source.xhtml#l00013">OptimizationViews.hpp:13</a></div></div>
<div class="ttc" id="classarmnn_1_1_i_backend_internal_xhtml_a75af5f33aff768de09b8f703b87636ab"><div class="ttname"><a href="classarmnn_1_1_i_backend_internal.xhtml#a75af5f33aff768de09b8f703b87636ab">armnn::IBackendInternal::UseCustomMemoryAllocator</a></div><div class="ttdeci">virtual bool UseCustomMemoryAllocator(std::shared_ptr< ICustomAllocator > allocator, armnn::Optional< std::string &> errMsg)</div><div class="ttdoc">Signals the backend to use a custom memory allocator provided by the user. </div><div class="ttdef"><b>Definition:</b> <a href="_i_backend_internal_8hpp_source.xhtml#l00183">IBackendInternal.hpp:183</a></div></div>
<div class="ttc" id="namespacearmnn_xhtml_a5b05f3b7208ec7cea3338e30057c0bac"><div class="ttname"><a href="namespacearmnn.xhtml#a5b05f3b7208ec7cea3338e30057c0bac">armnn::MemorySourceFlags</a></div><div class="ttdeci">unsigned int MemorySourceFlags</div><div class="ttdef"><b>Definition:</b> <a href="_memory_sources_8hpp_source.xhtml#l00015">MemorySources.hpp:15</a></div></div>
<div class="ttc" id="namespacearmnn_xhtml"><div class="ttname"><a href="namespacearmnn.xhtml">armnn</a></div><div class="ttdoc">Copyright (c) 2021 ARM Limited and Contributors. </div><div class="ttdef"><b>Definition:</b> <a href="01__00__quick__start_8dox_source.xhtml#l00006">01_00_quick_start.dox:6</a></div></div>
<div class="ttc" id="classarmnn_1_1_i_backend_internal_xhtml_a12bff6d51d63dac1375c89bc8415dc46"><div class="ttname"><a href="classarmnn_1_1_i_backend_internal.xhtml#a12bff6d51d63dac1375c89bc8415dc46">armnn::IBackendInternal::IMemoryManagerUniquePtr</a></div><div class="ttdeci">std::unique_ptr< IMemoryManager > IMemoryManagerUniquePtr</div><div class="ttdef"><b>Definition:</b> <a href="_i_backend_internal_8hpp_source.xhtml#l00095">IBackendInternal.hpp:95</a></div></div>
<div class="ttc" id="namespacearmnn_xhtml_a44affeeb090c3c6a3062830562672e84"><div class="ttname"><a href="namespacearmnn.xhtml#a44affeeb090c3c6a3062830562672e84">armnn::IgnoreUnused</a></div><div class="ttdeci">void IgnoreUnused(Ts &&...)</div><div class="ttdef"><b>Definition:</b> <a href="_ignore_unused_8hpp_source.xhtml#l00014">IgnoreUnused.hpp:14</a></div></div>
<div class="ttc" id="classarmnn_1_1_optional_reference_switch_xhtml_a77c7d528ac063d870b8c8426ec81c1c3"><div class="ttname"><a href="classarmnn_1_1_optional_reference_switch.xhtml#a77c7d528ac063d870b8c8426ec81c1c3">armnn::OptionalReferenceSwitch< std::is_reference< T >::value, T >::value</a></div><div class="ttdeci">const T & value() const</div><div class="ttdef"><b>Definition:</b> <a href="_optional_8hpp_source.xhtml#l00146">Optional.hpp:146</a></div></div>
<div class="ttc" id="classarmnn_1_1_subgraph_view_xhtml"><div class="ttname"><a href="classarmnn_1_1_subgraph_view.xhtml">armnn::SubgraphView</a></div><div class="ttdoc">The SubgraphView class represents a subgraph of a Graph. </div><div class="ttdef"><b>Definition:</b> <a href="include_2armnn_2backends_2_subgraph_view_8hpp_source.xhtml#l00023">SubgraphView.hpp:23</a></div></div>
<div class="ttc" id="structarmnn_1_1_backend_version_xhtml"><div class="ttname"><a href="structarmnn_1_1_backend_version.xhtml">armnn::BackendVersion</a></div><div class="ttdef"><b>Definition:</b> <a href="_i_backend_internal_8hpp_source.xhtml#l00031">IBackendInternal.hpp:31</a></div></div>
<div class="ttc" id="classarmnn_1_1_i_backend_internal_xhtml_a878b8f50d8a2f92ed624803e9f6968ae"><div class="ttname"><a href="classarmnn_1_1_i_backend_internal.xhtml#a878b8f50d8a2f92ed624803e9f6968ae">armnn::IBackendInternal::GetApiVersion</a></div><div class="ttdeci">static constexpr BackendVersion GetApiVersion()</div><div class="ttdoc">Returns the version of the Backend API. </div><div class="ttdef"><b>Definition:</b> <a href="_i_backend_internal_8hpp_source.xhtml#l00164">IBackendInternal.hpp:164</a></div></div>
<div class="ttc" id="classarmnn_1_1_i_backend_internal_xhtml_a34ab83489d1c5043b2b9b4a2ec13c481"><div class="ttname"><a href="classarmnn_1_1_i_backend_internal.xhtml#a34ab83489d1c5043b2b9b4a2ec13c481">armnn::IBackendInternal::IBackendProfilingPtr</a></div><div class="ttdeci">std::unique_ptr< armnn::profiling::IBackendProfiling > IBackendProfilingPtr</div><div class="ttdef"><b>Definition:</b> <a href="_i_backend_internal_8hpp_source.xhtml#l00090">IBackendInternal.hpp:90</a></div></div>
<div class="ttc" id="classarmnn_1_1_i_backend_internal_xhtml_a87d128382876683170ffc3529aadabbf"><div class="ttname"><a href="classarmnn_1_1_i_backend_internal.xhtml#a87d128382876683170ffc3529aadabbf">armnn::IBackendInternal::GetNumberOfCacheFiles</a></div><div class="ttdeci">virtual unsigned int GetNumberOfCacheFiles() const</div><div class="ttdoc">Returns the number of files cached if backend supports caching. </div><div class="ttdef"><b>Definition:</b> <a href="_i_backend_internal_8hpp_source.xhtml#l00210">IBackendInternal.hpp:210</a></div></div>
<div class="ttc" id="classarmnn_1_1_i_backend_internal_xhtml_a4d0238968a7643dbb170547dd22bba54"><div class="ttname"><a href="classarmnn_1_1_i_backend_internal.xhtml#a4d0238968a7643dbb170547dd22bba54">armnn::IBackendInternal::IBackendSpecificModelContextPtr</a></div><div class="ttdeci">std::shared_ptr< IBackendModelContext > IBackendSpecificModelContextPtr</div><div class="ttdef"><b>Definition:</b> <a href="_i_backend_internal_8hpp_source.xhtml#l00093">IBackendInternal.hpp:93</a></div></div>
<div class="ttc" id="namespacearmnn_xhtml_ab24d74259a053475f6040dd701a01952"><div class="ttname"><a href="namespacearmnn.xhtml#ab24d74259a053475f6040dd701a01952">armnn::BackendCapability</a></div><div class="ttdeci">BackendCapability</div><div class="ttdoc">BackendCapability class. </div><div class="ttdef"><b>Definition:</b> <a href="_types_8hpp_source.xhtml#l00254">Types.hpp:254</a></div></div>
<div class="ttc" id="classarmnn_1_1_i_backend_internal_xhtml_a693b40e6b94e958836aeb0410ca186bd"><div class="ttname"><a href="classarmnn_1_1_i_backend_internal.xhtml#a693b40e6b94e958836aeb0410ca186bd">armnn::IBackendInternal::IMemoryManagerSharedPtr</a></div><div class="ttdeci">std::shared_ptr< IMemoryManager > IMemoryManagerSharedPtr</div><div class="ttdef"><b>Definition:</b> <a href="_i_backend_internal_8hpp_source.xhtml#l00096">IBackendInternal.hpp:96</a></div></div>
<div class="ttc" id="_types_8hpp_xhtml"><div class="ttname"><a href="_types_8hpp.xhtml">Types.hpp</a></div></div>
<div class="ttc" id="namespacearmnn_xhtml_adf15f9b51e289cd234206cc5112f0346"><div class="ttname"><a href="namespacearmnn.xhtml#adf15f9b51e289cd234206cc5112f0346">armnn::ARMNN_DEPRECATED_MSG_REMOVAL_DATE</a></div><div class="ttdeci">ARMNN_NO_DEPRECATE_WARN_BEGIN struct ARMNN_DEPRECATED_MSG_REMOVAL_DATE("ResizeBilinearQueueDescriptor is deprecated use ResizeQueueDescriptor instead", "22.08") ResizeBilinearQueueDescriptor</div><div class="ttdef"><b>Definition:</b> <a href="include_2armnn_2backends_2_workload_data_8hpp_source.xhtml#l00346">WorkloadData.hpp:346</a></div></div>
<div class="ttc" id="_i_backend_profiling_context_8hpp_xhtml"><div class="ttname"><a href="_i_backend_profiling_context_8hpp.xhtml">IBackendProfilingContext.hpp</a></div></div>
<div class="ttc" id="namespacearmnn_xhtml_aa9c506b558b8aa33a228b15164f40dc3"><div class="ttname"><a href="namespacearmnn.xhtml#aa9c506b558b8aa33a228b15164f40dc3">armnn::BackendCapabilities</a></div><div class="ttdeci">BackendOptions BackendCapabilities</div><div class="ttdef"><b>Definition:</b> <a href="_backend_options_8hpp_source.xhtml#l00019">BackendOptions.hpp:19</a></div></div>
<div class="ttc" id="include_2armnn_2backends_2_optimization_views_8hpp_xhtml"><div class="ttname"><a href="include_2armnn_2backends_2_optimization_views_8hpp.xhtml">OptimizationViews.hpp</a></div></div>
<div class="ttc" id="_i_subgraph_view_converter_8hpp_xhtml"><div class="ttname"><a href="_i_subgraph_view_converter_8hpp.xhtml">ISubgraphViewConverter.hpp</a></div></div>
<div class="ttc" id="structarmnn_1_1_backend_version_xhtml_aa98a6e78930567c2d9cdcf320eaddb7a"><div class="ttname"><a href="structarmnn_1_1_backend_version.xhtml#aa98a6e78930567c2d9cdcf320eaddb7a">armnn::BackendVersion::m_Major</a></div><div class="ttdeci">uint32_t m_Major</div><div class="ttdef"><b>Definition:</b> <a href="_i_backend_internal_8hpp_source.xhtml#l00033">IBackendInternal.hpp:33</a></div></div>
<div class="ttc" id="classarmnn_1_1_tensor_handle_factory_registry_xhtml"><div class="ttname"><a href="classarmnn_1_1_tensor_handle_factory_registry.xhtml">armnn::TensorHandleFactoryRegistry</a></div><div class="ttdef"><b>Definition:</b> <a href="_tensor_handle_factory_registry_8hpp_source.xhtml#l00022">TensorHandleFactoryRegistry.hpp:22</a></div></div>
<div class="ttc" id="structarmnn_1_1_i_runtime_1_1_creation_options_xhtml"><div class="ttname"><a href="structarmnn_1_1_i_runtime_1_1_creation_options.xhtml">armnn::IRuntime::CreationOptions</a></div><div class="ttdef"><b>Definition:</b> <a href="_i_runtime_8hpp_source.xhtml#l00075">IRuntime.hpp:75</a></div></div>
<div class="ttc" id="structarmnn_1_1_backend_version_xhtml_a87c986306dee9cf28ec8dac96fdc15ce"><div class="ttname"><a href="structarmnn_1_1_backend_version.xhtml#a87c986306dee9cf28ec8dac96fdc15ce">armnn::BackendVersion::operator==</a></div><div class="ttdeci">bool operator==(const BackendVersion &other) const</div><div class="ttdef"><b>Definition:</b> <a href="_i_backend_internal_8hpp_source.xhtml#l00045">IBackendInternal.hpp:45</a></div></div>
<div class="ttc" id="classarmnn_1_1_i_backend_internal_xhtml_a11fa919c11fe46aad613b2e960fcfe90"><div class="ttname"><a href="classarmnn_1_1_i_backend_internal.xhtml#a11fa919c11fe46aad613b2e960fcfe90">armnn::IBackendInternal::ILayerSupportSharedPtr</a></div><div class="ttdeci">std::shared_ptr< ILayerSupport > ILayerSupportSharedPtr</div><div class="ttdef"><b>Definition:</b> <a href="_i_backend_internal_8hpp_source.xhtml#l00091">IBackendInternal.hpp:91</a></div></div>
<div class="ttc" id="structarmnn_1_1_backend_options_xhtml"><div class="ttname"><a href="structarmnn_1_1_backend_options.xhtml">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.xhtml#l00022">BackendOptions.hpp:22</a></div></div>
<div class="ttc" id="_deprecated_8hpp_xhtml"><div class="ttname"><a href="_deprecated_8hpp.xhtml">Deprecated.hpp</a></div></div>
<div class="ttc" id="_i_backend_profiling_8hpp_xhtml"><div class="ttname"><a href="_i_backend_profiling_8hpp.xhtml">IBackendProfiling.hpp</a></div></div>
<div class="ttc" id="classarmnn_1_1_i_backend_internal_xhtml_a057f6c5c3ab3248050ed548273c4beb9"><div class="ttname"><a href="classarmnn_1_1_i_backend_internal.xhtml#a057f6c5c3ab3248050ed548273c4beb9">armnn::IBackendInternal::GetCapabilities</a></div><div class="ttdeci">virtual BackendCapabilities GetCapabilities() const</div><div class="ttdoc">Returns a BackendCapability if the backend lists the capability The BackendCapability must then be in...</div><div class="ttdef"><b>Definition:</b> <a href="_i_backend_internal_8hpp_source.xhtml#l00169">IBackendInternal.hpp:169</a></div></div>
<div class="ttc" id="classarmnn_1_1_exception_xhtml"><div class="ttname"><a href="classarmnn_1_1_exception.xhtml">armnn::Exception</a></div><div class="ttdoc">Base class for all ArmNN exceptions so that users can filter to just those. </div><div class="ttdef"><b>Definition:</b> <a href="_exceptions_8hpp_source.xhtml#l00046">Exceptions.hpp:46</a></div></div>
<div class="ttc" id="include_2armnn_2backends_2_subgraph_view_8hpp_xhtml"><div class="ttname"><a href="include_2armnn_2backends_2_subgraph_view_8hpp.xhtml">SubgraphView.hpp</a></div></div>
<div class="ttc" id="classarmnn_1_1_i_tensor_handle_factory_xhtml_a32f4aa6a7089d877af08928139c2c277"><div class="ttname"><a href="classarmnn_1_1_i_tensor_handle_factory.xhtml#a32f4aa6a7089d877af08928139c2c277">armnn::ITensorHandleFactory::FactoryId</a></div><div class="ttdeci">std::string FactoryId</div><div class="ttdef"><b>Definition:</b> <a href="include_2armnn_2backends_2_i_tensor_handle_factory_8hpp_source.xhtml#l00045">ITensorHandleFactory.hpp:45</a></div></div>
<div class="ttc" id="include_2armnn_2backends_2_i_memory_manager_8hpp_xhtml"><div class="ttname"><a href="include_2armnn_2backends_2_i_memory_manager_8hpp.xhtml">IMemoryManager.hpp</a></div></div>
<div class="ttc" id="namespacearmnn_xhtml_ade0af9dacaa52cafdd701bef2e901c77"><div class="ttname"><a href="namespacearmnn.xhtml#ade0af9dacaa52cafdd701bef2e901c77">armnn::IBackendInternalUniquePtr</a></div><div class="ttdeci">std::unique_ptr< IBackendInternal > IBackendInternalUniquePtr</div><div class="ttdef"><b>Definition:</b> <a href="_backend_registry_8hpp_source.xhtml#l00026">BackendRegistry.hpp:26</a></div></div>
<div class="ttc" id="structarmnn_1_1_backend_version_xhtml_ad8097fc052f9ea662eba4ccd989e2153"><div class="ttname"><a href="structarmnn_1_1_backend_version.xhtml#ad8097fc052f9ea662eba4ccd989e2153">armnn::BackendVersion::BackendVersion</a></div><div class="ttdeci">constexpr BackendVersion()</div><div class="ttdef"><b>Definition:</b> <a href="_i_backend_internal_8hpp_source.xhtml#l00036">IBackendInternal.hpp:36</a></div></div>
<div class="ttc" id="include_2armnn_2backends_2_i_tensor_handle_factory_8hpp_xhtml"><div class="ttname"><a href="include_2armnn_2backends_2_i_tensor_handle_factory_8hpp.xhtml">ITensorHandleFactory.hpp</a></div></div>
<div class="ttc" id="classarmnn_1_1_i_backend_internal_xhtml_aaece3a614f6691da8de8c7295cb1b07f"><div class="ttname"><a href="classarmnn_1_1_i_backend_internal.xhtml#aaece3a614f6691da8de8c7295cb1b07f">armnn::IBackendInternal::IBackendProfilingContextPtr</a></div><div class="ttdeci">std::shared_ptr< armnn::profiling::IBackendProfilingContext > IBackendProfilingContextPtr</div><div class="ttdoc">This is the bridge between backend and backend profiling we&#39;ll keep it in the backend namespace...</div><div class="ttdef"><b>Definition:</b> <a href="_i_backend_internal_8hpp_source.xhtml#l00089">IBackendInternal.hpp:89</a></div></div>
<div class="ttc" id="classarmnn_1_1_i_backend_internal_xhtml_ada6d56575c0fe53cf23c7ae4610c6367"><div class="ttname"><a href="classarmnn_1_1_i_backend_internal.xhtml#ada6d56575c0fe53cf23c7ae4610c6367">armnn::IBackendInternal::IBackendContextPtr</a></div><div class="ttdeci">std::unique_ptr< IBackendContext > IBackendContextPtr</div><div class="ttdef"><b>Definition:</b> <a href="_i_backend_internal_8hpp_source.xhtml#l00087">IBackendInternal.hpp:87</a></div></div>
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