latest/classarmnn_1_1_i_backend_internal.html - ml/armnn - Gitiles

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 <a href="#pub-types">Public Types</a> &#124;
 <a href="#pub-methods">Public Member Functions</a> &#124;
 <a href="#pub-static-methods">Static Public Member Functions</a> &#124;
 <a href="#pro-methods">Protected Member Functions</a> &#124;
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 <div class="title">IBackendInternal Class Reference<span class="mlabels"><span class="mlabel">abstract</span></span></div>  </div>
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 <p><code>#include &lt;<a class="el" href="_i_backend_internal_8hpp_source.html">IBackendInternal.hpp</a>&gt;</code></p>
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 Inheritance diagram for IBackendInternal:</div>
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 <table class="memberdecls">
 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a>
 Public Types</h2></td></tr>
 <tr class="memitem:a72ca1cf423bda4b0a9ffb789627126de"><td class="memItemLeft" align="right" valign="top">using&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_backend_internal.html#a72ca1cf423bda4b0a9ffb789627126de">IWorkloadFactoryPtr</a> = std::unique_ptr&lt; <a class="el" href="classarmnn_1_1_i_workload_factory.html">IWorkloadFactory</a> &gt;</td></tr>
 <tr class="separator:a72ca1cf423bda4b0a9ffb789627126de"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:ada6d56575c0fe53cf23c7ae4610c6367"><td class="memItemLeft" align="right" valign="top">using&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_backend_internal.html#ada6d56575c0fe53cf23c7ae4610c6367">IBackendContextPtr</a> = std::unique_ptr&lt; <a class="el" href="classarmnn_1_1_i_backend_context.html">IBackendContext</a> &gt;</td></tr>
 <tr class="separator:ada6d56575c0fe53cf23c7ae4610c6367"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:ae44a82b0e485e551a0f77150b1076e06"><td class="memItemLeft" align="right" valign="top">using&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_backend_internal.html#ae44a82b0e485e551a0f77150b1076e06">IBackendProfilingContextPtr</a> = std::shared_ptr&lt; arm::pipe::IBackendProfilingContext &gt;</td></tr>
 <tr class="memdesc:ae44a82b0e485e551a0f77150b1076e06"><td class="mdescLeft">&#160;</td><td class="mdescRight">This is the bridge between backend and backend profiling we'll keep it in the backend namespace.  <a href="classarmnn_1_1_i_backend_internal.html#ae44a82b0e485e551a0f77150b1076e06">More...</a><br /></td></tr>
 <tr class="separator:ae44a82b0e485e551a0f77150b1076e06"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:a335964abd41c91f7e6ef5c65865a7b98"><td class="memItemLeft" align="right" valign="top">using&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_backend_internal.html#a335964abd41c91f7e6ef5c65865a7b98">IBackendProfilingPtr</a> = std::unique_ptr&lt; arm::pipe::IBackendProfiling &gt;</td></tr>
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 <tr class="memitem:a11fa919c11fe46aad613b2e960fcfe90"><td class="memItemLeft" align="right" valign="top">using&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_backend_internal.html#a11fa919c11fe46aad613b2e960fcfe90">ILayerSupportSharedPtr</a> = std::shared_ptr&lt; <a class="el" href="classarmnn_1_1_i_layer_support.html">ILayerSupport</a> &gt;</td></tr>
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 <tr class="memitem:a4d0238968a7643dbb170547dd22bba54"><td class="memItemLeft" align="right" valign="top">using&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_backend_internal.html#a4d0238968a7643dbb170547dd22bba54">IBackendSpecificModelContextPtr</a> = std::shared_ptr&lt; <a class="el" href="classarmnn_1_1_i_backend_model_context.html">IBackendModelContext</a> &gt;</td></tr>
 <tr class="separator:a4d0238968a7643dbb170547dd22bba54"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:a12bff6d51d63dac1375c89bc8415dc46"><td class="memItemLeft" align="right" valign="top">using&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_backend_internal.html#a12bff6d51d63dac1375c89bc8415dc46">IMemoryManagerUniquePtr</a> = std::unique_ptr&lt; <a class="el" href="classarmnn_1_1_i_memory_manager.html">IMemoryManager</a> &gt;</td></tr>
 <tr class="separator:a12bff6d51d63dac1375c89bc8415dc46"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:a693b40e6b94e958836aeb0410ca186bd"><td class="memItemLeft" align="right" valign="top">using&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_backend_internal.html#a693b40e6b94e958836aeb0410ca186bd">IMemoryManagerSharedPtr</a> = std::shared_ptr&lt; <a class="el" href="classarmnn_1_1_i_memory_manager.html">IMemoryManager</a> &gt;</td></tr>
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 </table><table class="memberdecls">
 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
 Public Member Functions</h2></td></tr>
 <tr class="memitem:a8c507c220869f89aec2dc370ea6c5a0b"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_backend_internal.html#a8c507c220869f89aec2dc370ea6c5a0b">~IBackendInternal</a> () override=default</td></tr>
 <tr class="memdesc:a8c507c220869f89aec2dc370ea6c5a0b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Allow backends created by the factory function to be destroyed through <a class="el" href="classarmnn_1_1_i_backend_internal.html">IBackendInternal</a>.  <a href="classarmnn_1_1_i_backend_internal.html#a8c507c220869f89aec2dc370ea6c5a0b">More...</a><br /></td></tr>
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 <tr class="memitem:a0fe4c12c8f1f0722d2a91f61c02a687a"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classarmnn_1_1_i_backend_internal.html#a12bff6d51d63dac1375c89bc8415dc46">IMemoryManagerUniquePtr</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_backend_internal.html#a0fe4c12c8f1f0722d2a91f61c02a687a">CreateMemoryManager</a> () const</td></tr>
 <tr class="separator:a0fe4c12c8f1f0722d2a91f61c02a687a"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:afd5a5e90515b31c0174f76ec8897e9b1"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classarmnn_1_1_i_backend_internal.html#a72ca1cf423bda4b0a9ffb789627126de">IWorkloadFactoryPtr</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_backend_internal.html#afd5a5e90515b31c0174f76ec8897e9b1">CreateWorkloadFactory</a> (const <a class="el" href="classarmnn_1_1_i_backend_internal.html#a693b40e6b94e958836aeb0410ca186bd">IMemoryManagerSharedPtr</a> &amp;memoryManager=nullptr) const =0</td></tr>
 <tr class="separator:afd5a5e90515b31c0174f76ec8897e9b1"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:a41c5c170ef6708c1efc683d900f624ff"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classarmnn_1_1_i_backend_internal.html#a72ca1cf423bda4b0a9ffb789627126de">IWorkloadFactoryPtr</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_backend_internal.html#a41c5c170ef6708c1efc683d900f624ff">CreateWorkloadFactory</a> (class <a class="el" href="classarmnn_1_1_tensor_handle_factory_registry.html">TensorHandleFactoryRegistry</a> &amp;tensorHandleFactoryRegistry) const</td></tr>
 <tr class="separator:a41c5c170ef6708c1efc683d900f624ff"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:a22973198ab5ac5624b4caa78100d2d25"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classarmnn_1_1_i_backend_internal.html#a72ca1cf423bda4b0a9ffb789627126de">IWorkloadFactoryPtr</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_backend_internal.html#a22973198ab5ac5624b4caa78100d2d25">CreateWorkloadFactory</a> (const <a class="el" href="classarmnn_1_1_i_backend_internal.html#a693b40e6b94e958836aeb0410ca186bd">IMemoryManagerSharedPtr</a> &amp;memoryManager, const <a class="el" href="namespacearmnn.html#a5b6893cda5b69359a4244c06054da18f">ModelOptions</a> &amp;modelOptions) const</td></tr>
 <tr class="separator:a22973198ab5ac5624b4caa78100d2d25"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:aebacbea86fddc46858f6329671ccf750"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classarmnn_1_1_i_backend_internal.html#a72ca1cf423bda4b0a9ffb789627126de">IWorkloadFactoryPtr</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_backend_internal.html#aebacbea86fddc46858f6329671ccf750">CreateWorkloadFactory</a> (class <a class="el" href="classarmnn_1_1_tensor_handle_factory_registry.html">TensorHandleFactoryRegistry</a> &amp;tensorHandleFactoryRegistry, const <a class="el" href="namespacearmnn.html#a5b6893cda5b69359a4244c06054da18f">ModelOptions</a> &amp;modelOptions) const</td></tr>
 <tr class="separator:aebacbea86fddc46858f6329671ccf750"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:a6abedf4465c7f6b634a207d228cdf284"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classarmnn_1_1_i_backend_internal.html#a72ca1cf423bda4b0a9ffb789627126de">IWorkloadFactoryPtr</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_backend_internal.html#a6abedf4465c7f6b634a207d228cdf284">CreateWorkloadFactory</a> (class <a class="el" href="classarmnn_1_1_tensor_handle_factory_registry.html">TensorHandleFactoryRegistry</a> &amp;tensorHandleFactoryRegistry, const <a class="el" href="namespacearmnn.html#a5b6893cda5b69359a4244c06054da18f">ModelOptions</a> &amp;modelOptions, <a class="el" href="namespacearmnn.html#a5b05f3b7208ec7cea3338e30057c0bac">MemorySourceFlags</a> inputFlags, <a class="el" href="namespacearmnn.html#a5b05f3b7208ec7cea3338e30057c0bac">MemorySourceFlags</a> outputFlags) const</td></tr>
 <tr class="separator:a6abedf4465c7f6b634a207d228cdf284"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:a07a1b3f9ac897364b5c2aacc227cbebc"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classarmnn_1_1_i_backend_internal.html#ada6d56575c0fe53cf23c7ae4610c6367">IBackendContextPtr</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_backend_internal.html#a07a1b3f9ac897364b5c2aacc227cbebc">CreateBackendContext</a> (const <a class="el" href="structarmnn_1_1_i_runtime_1_1_creation_options.html">IRuntime::CreationOptions</a> &amp;) const</td></tr>
 <tr class="memdesc:a07a1b3f9ac897364b5c2aacc227cbebc"><td class="mdescLeft">&#160;</td><td class="mdescRight">Create the runtime context of the backend.  <a href="classarmnn_1_1_i_backend_internal.html#a07a1b3f9ac897364b5c2aacc227cbebc">More...</a><br /></td></tr>
 <tr class="separator:a07a1b3f9ac897364b5c2aacc227cbebc"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:a41f38c8c2182463dec4f03769ea54f63"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classarmnn_1_1_i_backend_internal.html#a4d0238968a7643dbb170547dd22bba54">IBackendSpecificModelContextPtr</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_backend_internal.html#a41f38c8c2182463dec4f03769ea54f63">CreateBackendSpecificModelContext</a> (const <a class="el" href="namespacearmnn.html#a5b6893cda5b69359a4244c06054da18f">ModelOptions</a> &amp;modelOptions) const</td></tr>
 <tr class="separator:a41f38c8c2182463dec4f03769ea54f63"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:a6c5064ef6323af5c547674d01b15d7ab"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classarmnn_1_1_i_backend_internal.html#ae44a82b0e485e551a0f77150b1076e06">IBackendProfilingContextPtr</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_backend_internal.html#a6c5064ef6323af5c547674d01b15d7ab">CreateBackendProfilingContext</a> (const <a class="el" href="structarmnn_1_1_i_runtime_1_1_creation_options.html">IRuntime::CreationOptions</a> &amp;creationOptions, <a class="el" href="classarmnn_1_1_i_backend_internal.html#a335964abd41c91f7e6ef5c65865a7b98">IBackendProfilingPtr</a> &amp;backendProfiling)</td></tr>
 <tr class="memdesc:a6c5064ef6323af5c547674d01b15d7ab"><td class="mdescLeft">&#160;</td><td class="mdescRight">Create context specifically used for profiling interaction from backends.  <a href="classarmnn_1_1_i_backend_internal.html#a6c5064ef6323af5c547674d01b15d7ab">More...</a><br /></td></tr>
 <tr class="separator:a6c5064ef6323af5c547674d01b15d7ab"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:ad86597efa7c25997572c80dc29f3104a"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classarmnn_1_1_i_backend_internal.html#a11fa919c11fe46aad613b2e960fcfe90">ILayerSupportSharedPtr</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_backend_internal.html#ad86597efa7c25997572c80dc29f3104a">GetLayerSupport</a> () const =0</td></tr>
 <tr class="separator:ad86597efa7c25997572c80dc29f3104a"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:aa654fe558005ad90f2e9a2e1f175ebce"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classarmnn_1_1_i_backend_internal.html#a11fa919c11fe46aad613b2e960fcfe90">ILayerSupportSharedPtr</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_backend_internal.html#aa654fe558005ad90f2e9a2e1f175ebce">GetLayerSupport</a> (const <a class="el" href="namespacearmnn.html#a5b6893cda5b69359a4244c06054da18f">ModelOptions</a> &amp;modelOptions) const</td></tr>
 <tr class="separator:aa654fe558005ad90f2e9a2e1f175ebce"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:a674f56c735a3d6300463cefb642f808a"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classarmnn_1_1_optimization_views.html">OptimizationViews</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_backend_internal.html#a674f56c735a3d6300463cefb642f808a">OptimizeSubgraphView</a> (const <a class="el" href="classarmnn_1_1_subgraph_view.html">SubgraphView</a> &amp;subgraph) const</td></tr>
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 <tr class="memitem:a3623ac8294bf071d68eb7d71383e9a83"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classarmnn_1_1_optimization_views.html">OptimizationViews</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_backend_internal.html#a3623ac8294bf071d68eb7d71383e9a83">OptimizeSubgraphView</a> (const <a class="el" href="classarmnn_1_1_subgraph_view.html">SubgraphView</a> &amp;subgraph, const <a class="el" href="namespacearmnn.html#a5b6893cda5b69359a4244c06054da18f">ModelOptions</a> &amp;modelOptions) const</td></tr>
 <tr class="separator:a3623ac8294bf071d68eb7d71383e9a83"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:af8f716b0eab6b9d63196d5a53d5fac81"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_backend_internal.html#af8f716b0eab6b9d63196d5a53d5fac81">SupportsTensorAllocatorAPI</a> () const</td></tr>
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 <tr class="memitem:a6ccbb386cc96a5336a8295a3c25d33dd"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classarmnn_1_1_i_tensor_handle_factory.html#a32f4aa6a7089d877af08928139c2c277">ITensorHandleFactory::FactoryId</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_backend_internal.html#a6ccbb386cc96a5336a8295a3c25d33dd">GetBackwardCompatibleFavoriteHandleFactory</a> ()</td></tr>
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 <tr class="memitem:ac5d107c5672f446603b6e6b92bce6244"><td class="memItemLeft" align="right" valign="top">virtual std::vector&lt; <a class="el" href="classarmnn_1_1_i_tensor_handle_factory.html#a32f4aa6a7089d877af08928139c2c277">ITensorHandleFactory::FactoryId</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_backend_internal.html#ac5d107c5672f446603b6e6b92bce6244">GetHandleFactoryPreferences</a> () const</td></tr>
 <tr class="memdesc:ac5d107c5672f446603b6e6b92bce6244"><td class="mdescLeft">&#160;</td><td class="mdescRight">(<a class="el" href="classarmnn_1_1_optional.html">Optional</a>) Returns a vector of supported TensorHandleFactory ids in preference order.  <a href="classarmnn_1_1_i_backend_internal.html#ac5d107c5672f446603b6e6b92bce6244">More...</a><br /></td></tr>
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 <tr class="memitem:a517bc1a44d6d2d7a45c1847fba287135"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_backend_internal.html#a517bc1a44d6d2d7a45c1847fba287135">RegisterTensorHandleFactories</a> (class <a class="el" href="classarmnn_1_1_tensor_handle_factory_registry.html">TensorHandleFactoryRegistry</a> &amp;)</td></tr>
 <tr class="memdesc:a517bc1a44d6d2d7a45c1847fba287135"><td class="mdescLeft">&#160;</td><td class="mdescRight">(<a class="el" href="classarmnn_1_1_optional.html">Optional</a>) Register TensorHandleFactories Either this method or <a class="el" href="classarmnn_1_1_i_backend_internal.html#a0fe4c12c8f1f0722d2a91f61c02a687a">CreateMemoryManager()</a> and IWorkloadFactory::CreateTensor() IWorkloadFactory::CreateSubtensor() methods must be implemented.  <a href="classarmnn_1_1_i_backend_internal.html#a517bc1a44d6d2d7a45c1847fba287135">More...</a><br /></td></tr>
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 <tr class="memitem:a36b46ce669164b5188cb21796557d897"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_backend_internal.html#a36b46ce669164b5188cb21796557d897">RegisterTensorHandleFactories</a> (class <a class="el" href="classarmnn_1_1_tensor_handle_factory_registry.html">TensorHandleFactoryRegistry</a> &amp;registry, <a class="el" href="namespacearmnn.html#a5b05f3b7208ec7cea3338e30057c0bac">MemorySourceFlags</a> inputFlags, <a class="el" href="namespacearmnn.html#a5b05f3b7208ec7cea3338e30057c0bac">MemorySourceFlags</a> outputFlags)</td></tr>
 <tr class="memdesc:a36b46ce669164b5188cb21796557d897"><td class="mdescLeft">&#160;</td><td class="mdescRight">(<a class="el" href="classarmnn_1_1_optional.html">Optional</a>) Register TensorHandleFactories Either this method or <a class="el" href="classarmnn_1_1_i_backend_internal.html#a0fe4c12c8f1f0722d2a91f61c02a687a">CreateMemoryManager()</a> and IWorkloadFactory::CreateTensor() IWorkloadFactory::CreateSubtensor() methods must be implemented.  <a href="classarmnn_1_1_i_backend_internal.html#a36b46ce669164b5188cb21796557d897">More...</a><br /></td></tr>
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 <tr class="memitem:a057f6c5c3ab3248050ed548273c4beb9"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="namespacearmnn.html#aa9c506b558b8aa33a228b15164f40dc3">BackendCapabilities</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_backend_internal.html#a057f6c5c3ab3248050ed548273c4beb9">GetCapabilities</a> () const</td></tr>
 <tr class="memdesc:a057f6c5c3ab3248050ed548273c4beb9"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns a BackendCapability if the backend lists the capability The BackendCapability must then be inspected to check whether or not that BackendCapability is supported Otherwise returns an <a class="el" href="structarmnn_1_1_empty_optional.html" title="EmptyOptional is used to initialize the Optional class in case we want to have default value for an O...">EmptyOptional</a> if the BackendCapability is unlisted.  <a href="classarmnn_1_1_i_backend_internal.html#a057f6c5c3ab3248050ed548273c4beb9">More...</a><br /></td></tr>
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 <tr class="memitem:a8a8eb1a5eb458445a2e5a7c7cd4424cb"><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_backend_internal.html#a8a8eb1a5eb458445a2e5a7c7cd4424cb">UseCustomMemoryAllocator</a> (std::shared_ptr&lt; <a class="el" href="classarmnn_1_1_i_custom_allocator.html">ICustomAllocator</a> &gt; allocator, <a class="el" href="classarmnn_1_1_optional.html">armnn::Optional</a>&lt; std::string &amp; &gt; errMsg)</td></tr>
 <tr class="memdesc:a8a8eb1a5eb458445a2e5a7c7cd4424cb"><td class="mdescLeft">&#160;</td><td class="mdescRight">Signals the backend to use a custom memory allocator provided by the user.  <a href="classarmnn_1_1_i_backend_internal.html#a8a8eb1a5eb458445a2e5a7c7cd4424cb">More...</a><br /></td></tr>
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 <tr class="memitem:a563472222884844adc3183c433f38e54"><td class="memItemLeft" align="right" valign="top">virtual std::unique_ptr&lt; <a class="el" href="classarmnn_1_1_i_custom_allocator.html">ICustomAllocator</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_backend_internal.html#a563472222884844adc3183c433f38e54">GetDefaultAllocator</a> () const</td></tr>
 <tr class="memdesc:a563472222884844adc3183c433f38e54"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the default memory allocator for the backend.  <a href="classarmnn_1_1_i_backend_internal.html#a563472222884844adc3183c433f38e54">More...</a><br /></td></tr>
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 <tr class="memitem:a87d128382876683170ffc3529aadabbf"><td class="memItemLeft" align="right" valign="top">virtual unsigned int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_backend_internal.html#a87d128382876683170ffc3529aadabbf">GetNumberOfCacheFiles</a> () const</td></tr>
 <tr class="memdesc:a87d128382876683170ffc3529aadabbf"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the number of files cached if backend supports caching.  <a href="classarmnn_1_1_i_backend_internal.html#a87d128382876683170ffc3529aadabbf">More...</a><br /></td></tr>
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 <tr class="memitem:a86a4b2845b0da158907d657c7b147ab0"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="structarmnn_1_1experimental_1_1_execution_data.html">ExecutionData</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_backend_internal.html#a86a4b2845b0da158907d657c7b147ab0">CreateExecutionData</a> (<a class="el" href="structarmnn_1_1experimental_1_1_working_mem_descriptor.html">WorkingMemDescriptor</a> &amp;workingMemDescriptor) const</td></tr>
 <tr class="memdesc:a86a4b2845b0da158907d657c7b147ab0"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns ExecutionData for the backend.  <a href="classarmnn_1_1_i_backend_internal.html#a86a4b2845b0da158907d657c7b147ab0">More...</a><br /></td></tr>
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 <tr class="memitem:adf96527a67532246f07ce44266e95e79"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_backend_internal.html#adf96527a67532246f07ce44266e95e79">UpdateExecutionData</a> (<a class="el" href="structarmnn_1_1experimental_1_1_execution_data.html">ExecutionData</a> &amp;executionData, <a class="el" href="structarmnn_1_1experimental_1_1_working_mem_descriptor.html">WorkingMemDescriptor</a> &amp;workingMemDescriptor) const</td></tr>
 <tr class="memdesc:adf96527a67532246f07ce44266e95e79"><td class="mdescLeft">&#160;</td><td class="mdescRight">Update the ExecutionData for a layer.  <a href="classarmnn_1_1_i_backend_internal.html#adf96527a67532246f07ce44266e95e79">More...</a><br /></td></tr>
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 <tr class="inherit_header pub_methods_classarmnn_1_1_i_backend"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classarmnn_1_1_i_backend')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="classarmnn_1_1_i_backend.html">IBackend</a></td></tr>
 <tr class="memitem:aa9fc23b7155bd678232eeb351059b748 inherit pub_methods_classarmnn_1_1_i_backend"><td class="memItemLeft" align="right" valign="top">virtual const <a class="el" href="classarmnn_1_1_backend_id.html">BackendId</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_backend.html#aa9fc23b7155bd678232eeb351059b748">GetId</a> () const =0</td></tr>
 <tr class="separator:aa9fc23b7155bd678232eeb351059b748 inherit pub_methods_classarmnn_1_1_i_backend"><td class="memSeparator" colspan="2">&#160;</td></tr>
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 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a>
 Static Public Member Functions</h2></td></tr>
 <tr class="memitem:a878b8f50d8a2f92ed624803e9f6968ae"><td class="memItemLeft" align="right" valign="top">static constexpr <a class="el" href="structarmnn_1_1_backend_version.html">BackendVersion</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_backend_internal.html#a878b8f50d8a2f92ed624803e9f6968ae">GetApiVersion</a> ()</td></tr>
 <tr class="memdesc:a878b8f50d8a2f92ed624803e9f6968ae"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the version of the Backend API.  <a href="classarmnn_1_1_i_backend_internal.html#a878b8f50d8a2f92ed624803e9f6968ae">More...</a><br /></td></tr>
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 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-methods"></a>
 Protected Member Functions</h2></td></tr>
 <tr class="memitem:a675fed08e681be4343fb09ae73eb7641"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_backend_internal.html#a675fed08e681be4343fb09ae73eb7641">IBackendInternal</a> ()=default</td></tr>
 <tr class="memdesc:a675fed08e681be4343fb09ae73eb7641"><td class="mdescLeft">&#160;</td><td class="mdescRight">Creation must be done through a specific backend interface.  <a href="classarmnn_1_1_i_backend_internal.html#a675fed08e681be4343fb09ae73eb7641">More...</a><br /></td></tr>
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 <tr class="inherit_header pro_methods_classarmnn_1_1_i_backend"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_classarmnn_1_1_i_backend')"><img src="closed.png" alt="-"/>&#160;Protected Member Functions inherited from <a class="el" href="classarmnn_1_1_i_backend.html">IBackend</a></td></tr>
 <tr class="memitem:a7cfc55eae265fa65b7d25e7dd3203f22 inherit pro_methods_classarmnn_1_1_i_backend"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_backend.html#a7cfc55eae265fa65b7d25e7dd3203f22">IBackend</a> ()</td></tr>
 <tr class="separator:a7cfc55eae265fa65b7d25e7dd3203f22 inherit pro_methods_classarmnn_1_1_i_backend"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:aa73289e0503a4f7ec5909e117a57aa2b inherit pro_methods_classarmnn_1_1_i_backend"><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_backend.html#aa73289e0503a4f7ec5909e117a57aa2b">~IBackend</a> ()</td></tr>
 <tr class="separator:aa73289e0503a4f7ec5909e117a57aa2b inherit pro_methods_classarmnn_1_1_i_backend"><td class="memSeparator" colspan="2">&#160;</td></tr>
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 <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
 <div class="textblock">
 <p class="definition">Definition at line <a class="el" href="_i_backend_internal_8hpp_source.html#l00077">77</a> of file <a class="el" href="_i_backend_internal_8hpp_source.html">IBackendInternal.hpp</a>.</p>
 </div><h2 class="groupheader">Member Typedef Documentation</h2>
 <a id="ada6d56575c0fe53cf23c7ae4610c6367"></a>
 <h2 class="memtitle"><span class="permalink"><a href="#ada6d56575c0fe53cf23c7ae4610c6367">&#9670;&nbsp;</a></span>IBackendContextPtr</h2>

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           <td class="memname">using <a class="el" href="classarmnn_1_1_i_backend_internal.html#ada6d56575c0fe53cf23c7ae4610c6367">IBackendContextPtr</a> =  std::unique_ptr&lt;<a class="el" href="classarmnn_1_1_i_backend_context.html">IBackendContext</a>&gt;</td>
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 <p class="definition">Definition at line <a class="el" href="_i_backend_internal_8hpp_source.html#l00090">90</a> of file <a class="el" href="_i_backend_internal_8hpp_source.html">IBackendInternal.hpp</a>.</p>

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 <h2 class="memtitle"><span class="permalink"><a href="#ae44a82b0e485e551a0f77150b1076e06">&#9670;&nbsp;</a></span>IBackendProfilingContextPtr</h2>

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           <td class="memname">using <a class="el" href="classarmnn_1_1_i_backend_internal.html#ae44a82b0e485e551a0f77150b1076e06">IBackendProfilingContextPtr</a> =  std::shared_ptr&lt;arm::pipe::IBackendProfilingContext&gt;</td>
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 <p>This is the bridge between backend and backend profiling we'll keep it in the backend namespace. </p>

 <p class="definition">Definition at line <a class="el" href="_i_backend_internal_8hpp_source.html#l00092">92</a> of file <a class="el" href="_i_backend_internal_8hpp_source.html">IBackendInternal.hpp</a>.</p>

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 <h2 class="memtitle"><span class="permalink"><a href="#a335964abd41c91f7e6ef5c65865a7b98">&#9670;&nbsp;</a></span>IBackendProfilingPtr</h2>

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           <td class="memname">using <a class="el" href="classarmnn_1_1_i_backend_internal.html#a335964abd41c91f7e6ef5c65865a7b98">IBackendProfilingPtr</a> =  std::unique_ptr&lt;arm::pipe::IBackendProfiling&gt;</td>
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 <p class="definition">Definition at line <a class="el" href="_i_backend_internal_8hpp_source.html#l00093">93</a> of file <a class="el" href="_i_backend_internal_8hpp_source.html">IBackendInternal.hpp</a>.</p>

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 <h2 class="memtitle"><span class="permalink"><a href="#a4d0238968a7643dbb170547dd22bba54">&#9670;&nbsp;</a></span>IBackendSpecificModelContextPtr</h2>

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           <td class="memname">using <a class="el" href="classarmnn_1_1_i_backend_internal.html#a4d0238968a7643dbb170547dd22bba54">IBackendSpecificModelContextPtr</a> =  std::shared_ptr&lt;<a class="el" href="classarmnn_1_1_i_backend_model_context.html">IBackendModelContext</a>&gt;</td>
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 <p class="definition">Definition at line <a class="el" href="_i_backend_internal_8hpp_source.html#l00096">96</a> of file <a class="el" href="_i_backend_internal_8hpp_source.html">IBackendInternal.hpp</a>.</p>

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 <h2 class="memtitle"><span class="permalink"><a href="#a11fa919c11fe46aad613b2e960fcfe90">&#9670;&nbsp;</a></span>ILayerSupportSharedPtr</h2>

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           <td class="memname">using <a class="el" href="classarmnn_1_1_i_backend_internal.html#a11fa919c11fe46aad613b2e960fcfe90">ILayerSupportSharedPtr</a> =  std::shared_ptr&lt;<a class="el" href="classarmnn_1_1_i_layer_support.html">ILayerSupport</a>&gt;</td>
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 <p class="definition">Definition at line <a class="el" href="_i_backend_internal_8hpp_source.html#l00094">94</a> of file <a class="el" href="_i_backend_internal_8hpp_source.html">IBackendInternal.hpp</a>.</p>

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 <h2 class="memtitle"><span class="permalink"><a href="#a693b40e6b94e958836aeb0410ca186bd">&#9670;&nbsp;</a></span>IMemoryManagerSharedPtr</h2>

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           <td class="memname">using <a class="el" href="classarmnn_1_1_i_backend_internal.html#a693b40e6b94e958836aeb0410ca186bd">IMemoryManagerSharedPtr</a> =  std::shared_ptr&lt;<a class="el" href="classarmnn_1_1_i_memory_manager.html">IMemoryManager</a>&gt;</td>
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 <p class="definition">Definition at line <a class="el" href="_i_backend_internal_8hpp_source.html#l00099">99</a> of file <a class="el" href="_i_backend_internal_8hpp_source.html">IBackendInternal.hpp</a>.</p>

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 <h2 class="memtitle"><span class="permalink"><a href="#a12bff6d51d63dac1375c89bc8415dc46">&#9670;&nbsp;</a></span>IMemoryManagerUniquePtr</h2>

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           <td class="memname">using <a class="el" href="classarmnn_1_1_i_backend_internal.html#a12bff6d51d63dac1375c89bc8415dc46">IMemoryManagerUniquePtr</a> =  std::unique_ptr&lt;<a class="el" href="classarmnn_1_1_i_memory_manager.html">IMemoryManager</a>&gt;</td>
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 <p class="definition">Definition at line <a class="el" href="_i_backend_internal_8hpp_source.html#l00098">98</a> of file <a class="el" href="_i_backend_internal_8hpp_source.html">IBackendInternal.hpp</a>.</p>

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 <h2 class="memtitle"><span class="permalink"><a href="#a72ca1cf423bda4b0a9ffb789627126de">&#9670;&nbsp;</a></span>IWorkloadFactoryPtr</h2>

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           <td class="memname">using <a class="el" href="classarmnn_1_1_i_backend_internal.html#a72ca1cf423bda4b0a9ffb789627126de">IWorkloadFactoryPtr</a> =  std::unique_ptr&lt;<a class="el" href="classarmnn_1_1_i_workload_factory.html">IWorkloadFactory</a>&gt;</td>
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 <p class="definition">Definition at line <a class="el" href="_i_backend_internal_8hpp_source.html#l00089">89</a> of file <a class="el" href="_i_backend_internal_8hpp_source.html">IBackendInternal.hpp</a>.</p>

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 <h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
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 <h2 class="memtitle"><span class="permalink"><a href="#a675fed08e681be4343fb09ae73eb7641">&#9670;&nbsp;</a></span>IBackendInternal()</h2>

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 <p>Creation must be done through a specific backend interface. </p>

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 <h2 class="memtitle"><span class="permalink"><a href="#a8c507c220869f89aec2dc370ea6c5a0b">&#9670;&nbsp;</a></span>~IBackendInternal()</h2>

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           <td class="memname">~<a class="el" href="classarmnn_1_1_i_backend_internal.html">IBackendInternal</a> </td>
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 <p>Allow backends created by the factory function to be destroyed through <a class="el" href="classarmnn_1_1_i_backend_internal.html">IBackendInternal</a>. </p>

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 <h2 class="memtitle"><span class="permalink"><a href="#a07a1b3f9ac897364b5c2aacc227cbebc">&#9670;&nbsp;</a></span>CreateBackendContext()</h2>

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           <td class="memname"><a class="el" href="classarmnn_1_1_i_backend_internal.html#ada6d56575c0fe53cf23c7ae4610c6367">IBackendInternal::IBackendContextPtr</a> CreateBackendContext </td>
           <td>(</td>
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 <p>Create the runtime context of the backend. </p>
 <p>Implementations may return a default-constructed IBackendContextPtr if no context is needed at runtime. Implementations must throw <a class="el" href="classarmnn_1_1_backend_unavailable_exception.html" title="Class for non-fatal exceptions raised while initialising a backend.">BackendUnavailableException</a> if the backend cannot be used (for example, necessary accelerator hardware is not present). The default implementation always returns a default-constructed pointer. </p>

 <p>Reimplemented in <a class="el" href="classarmnn_1_1_gpu_fsa_backend.html#a801cf3170dc777aca3e6f926d1bd70a5">GpuFsaBackend</a>, <a class="el" href="classarmnn_1_1_cl_backend.html#a801cf3170dc777aca3e6f926d1bd70a5">ClBackend</a>, <a class="el" href="classarmnn_1_1_neon_backend.html#a801cf3170dc777aca3e6f926d1bd70a5">NeonBackend</a>, <a class="el" href="classarmnn_1_1_ref_backend.html#a801cf3170dc777aca3e6f926d1bd70a5">RefBackend</a>, and <a class="el" href="classarmnn_1_1_tosa_ref_backend.html#a801cf3170dc777aca3e6f926d1bd70a5">TosaRefBackend</a>.</p>

 <p class="definition">Definition at line <a class="el" href="_i_backend_internal_8cpp_source.html#l00071">71</a> of file <a class="el" href="_i_backend_internal_8cpp_source.html">IBackendInternal.cpp</a>.</p>
 <div class="fragment"><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">return</span> <a class="code" href="classarmnn_1_1_i_backend_internal.html#ada6d56575c0fe53cf23c7ae4610c6367">IBackendContextPtr</a>{};</div>
 <div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;}</div>
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 <h2 class="memtitle"><span class="permalink"><a href="#a6c5064ef6323af5c547674d01b15d7ab">&#9670;&nbsp;</a></span>CreateBackendProfilingContext()</h2>

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           <td class="memname"><a class="el" href="classarmnn_1_1_i_backend_internal.html#ae44a82b0e485e551a0f77150b1076e06">IBackendInternal::IBackendProfilingContextPtr</a> CreateBackendProfilingContext </td>
           <td>(</td>
           <td class="paramtype">const <a class="el" href="structarmnn_1_1_i_runtime_1_1_creation_options.html">IRuntime::CreationOptions</a> &amp;&#160;</td>
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           <td class="paramtype"><a class="el" href="classarmnn_1_1_i_backend_internal.html#a335964abd41c91f7e6ef5c65865a7b98">IBackendProfilingPtr</a> &amp;&#160;</td>
           <td class="paramname"><em>backendProfiling</em>&#160;</td>
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 <p>Create context specifically used for profiling interaction from backends. </p>

 <p>Reimplemented in <a class="el" href="classarmnn_1_1_ref_backend.html#ac2480fbc4ae790e2e64f55d78b7f31a0">RefBackend</a>, <a class="el" href="classarmnn_1_1_tosa_ref_backend.html#ac2480fbc4ae790e2e64f55d78b7f31a0">TosaRefBackend</a>, <a class="el" href="classarmnn_1_1_gpu_fsa_backend.html#a68c2ef244261cc9649799284774af132">GpuFsaBackend</a>, <a class="el" href="classarmnn_1_1_cl_backend.html#a68c2ef244261cc9649799284774af132">ClBackend</a>, and <a class="el" href="classarmnn_1_1_neon_backend.html#a68c2ef244261cc9649799284774af132">NeonBackend</a>.</p>

 <p class="definition">Definition at line <a class="el" href="_i_backend_internal_8cpp_source.html#l00082">82</a> of file <a class="el" href="_i_backend_internal_8cpp_source.html">IBackendInternal.cpp</a>.</p>
 <div class="fragment"><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">return</span> <a class="code" href="classarmnn_1_1_i_backend_internal.html#ae44a82b0e485e551a0f77150b1076e06">IBackendProfilingContextPtr</a>{};</div>
 <div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;}</div>
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 <h2 class="memtitle"><span class="permalink"><a href="#a41f38c8c2182463dec4f03769ea54f63">&#9670;&nbsp;</a></span>CreateBackendSpecificModelContext()</h2>

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           <td class="memname"><a class="el" href="classarmnn_1_1_i_backend_internal.html#a4d0238968a7643dbb170547dd22bba54">IBackendInternal::IBackendSpecificModelContextPtr</a> CreateBackendSpecificModelContext </td>
           <td>(</td>
           <td class="paramtype">const <a class="el" href="namespacearmnn.html#a5b6893cda5b69359a4244c06054da18f">ModelOptions</a> &amp;&#160;</td>
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 <p>Reimplemented in <a class="el" href="classarmnn_1_1_cl_backend.html#a2482b4a7d5bde88e9b963be08017ce2b">ClBackend</a>, and <a class="el" href="classarmnn_1_1_neon_backend.html#a2482b4a7d5bde88e9b963be08017ce2b">NeonBackend</a>.</p>

 <p class="definition">Definition at line <a class="el" href="_i_backend_internal_8cpp_source.html#l00076">76</a> of file <a class="el" href="_i_backend_internal_8cpp_source.html">IBackendInternal.cpp</a>.</p>
 <div class="fragment"><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">return</span> <a class="code" href="classarmnn_1_1_i_backend_internal.html#a4d0238968a7643dbb170547dd22bba54">IBackendSpecificModelContextPtr</a>{};</div>
 <div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;}</div>
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 <h2 class="memtitle"><span class="permalink"><a href="#a86a4b2845b0da158907d657c7b147ab0">&#9670;&nbsp;</a></span>CreateExecutionData()</h2>

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           <td class="memname">virtual <a class="el" href="structarmnn_1_1experimental_1_1_execution_data.html">ExecutionData</a> CreateExecutionData </td>
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 <p>Returns ExecutionData for the backend. </p>
 <dl class="params"><dt>Parameters</dt><dd>
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 <dl class="section return"><dt>Returns</dt><dd>- Returns backend specific ExecutionData generated for a layer </dd></dl>

 <p>Reimplemented in <a class="el" href="classarmnn_1_1_ref_backend.html#a8ca4e60571661905a5c0f63389991251">RefBackend</a>.</p>

 <p class="definition">Definition at line <a class="el" href="_i_backend_internal_8hpp_source.html#l00215">215</a> of file <a class="el" href="_i_backend_internal_8hpp_source.html">IBackendInternal.hpp</a>.</p>
 <div class="fragment"><div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;    {</div>
 <div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;        <a class="code" href="namespacearmnn.html#a44affeeb090c3c6a3062830562672e84">IgnoreUnused</a>(workingMemDescriptor);</div>
 <div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;        <span class="keywordflow">throw</span> <a class="code" href="classarmnn_1_1_exception.html">armnn::Exception</a>(<span class="stringliteral">&quot;CreateExecutionData: Function has not been implemented in backend.&quot;</span>);</div>
 <div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;    };</div>
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 <p class="reference">References <a class="el" href="_ignore_unused_8hpp_source.html#l00014">armnn::IgnoreUnused()</a>.</p>

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 <h2 class="memtitle"><span class="permalink"><a href="#a0fe4c12c8f1f0722d2a91f61c02a687a">&#9670;&nbsp;</a></span>CreateMemoryManager()</h2>

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           <td class="memname"><a class="el" href="classarmnn_1_1_i_backend_internal.html#a12bff6d51d63dac1375c89bc8415dc46">IMemoryManagerUniquePtr</a> CreateMemoryManager </td>
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 <p>Reimplemented in <a class="el" href="classarmnn_1_1_gpu_fsa_backend.html#a93fcb3bff141d8c77b53466a44b58eee">GpuFsaBackend</a>, <a class="el" href="classarmnn_1_1_ref_backend.html#a93fcb3bff141d8c77b53466a44b58eee">RefBackend</a>, <a class="el" href="classarmnn_1_1_cl_backend.html#a93fcb3bff141d8c77b53466a44b58eee">ClBackend</a>, <a class="el" href="classarmnn_1_1_neon_backend.html#a93fcb3bff141d8c77b53466a44b58eee">NeonBackend</a>, and <a class="el" href="classarmnn_1_1_tosa_ref_backend.html#a93fcb3bff141d8c77b53466a44b58eee">TosaRefBackend</a>.</p>

 <p class="definition">Definition at line <a class="el" href="_i_backend_internal_8cpp_source.html#l00013">13</a> of file <a class="el" href="_i_backend_internal_8cpp_source.html">IBackendInternal.cpp</a>.</p>
 <div class="fragment"><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="keywordflow">return</span> <a class="code" href="classarmnn_1_1_i_backend_internal.html#a12bff6d51d63dac1375c89bc8415dc46">IMemoryManagerUniquePtr</a>();</div>
 <div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;}</div>
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 <h2 class="memtitle"><span class="permalink"><a href="#a41c5c170ef6708c1efc683d900f624ff">&#9670;&nbsp;</a></span>CreateWorkloadFactory() <span class="overload">[1/5]</span></h2>

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           <td class="memname"><a class="el" href="classarmnn_1_1_i_backend_internal.html#a72ca1cf423bda4b0a9ffb789627126de">IBackendInternal::IWorkloadFactoryPtr</a> CreateWorkloadFactory </td>
           <td>(</td>
           <td class="paramtype">class <a class="el" href="classarmnn_1_1_tensor_handle_factory_registry.html">TensorHandleFactoryRegistry</a> &amp;&#160;</td>
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 <p>Reimplemented in <a class="el" href="classarmnn_1_1_gpu_fsa_backend.html#aa2d432e503780e146c08729323da519a">GpuFsaBackend</a>, <a class="el" href="classarmnn_1_1_cl_backend.html#aa2d432e503780e146c08729323da519a">ClBackend</a>, <a class="el" href="classarmnn_1_1_ref_backend.html#afb0e4b4255c996c68fe87e3c13451a43">RefBackend</a>, <a class="el" href="classarmnn_1_1_neon_backend.html#afb0e4b4255c996c68fe87e3c13451a43">NeonBackend</a>, and <a class="el" href="classarmnn_1_1_tosa_ref_backend.html#afb0e4b4255c996c68fe87e3c13451a43">TosaRefBackend</a>.</p>

 <p class="definition">Definition at line <a class="el" href="_i_backend_internal_8cpp_source.html#l00018">18</a> of file <a class="el" href="_i_backend_internal_8cpp_source.html">IBackendInternal.cpp</a>.</p>
 <div class="fragment"><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;{</div>
 <div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="classarmnn_1_1_i_backend_internal.html#a72ca1cf423bda4b0a9ffb789627126de">IWorkloadFactoryPtr</a>{};</div>
 <div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;}</div>
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           <td class="memname"><a class="el" href="classarmnn_1_1_i_backend_internal.html#a72ca1cf423bda4b0a9ffb789627126de">IBackendInternal::IWorkloadFactoryPtr</a> CreateWorkloadFactory </td>
           <td>(</td>
           <td class="paramtype">class <a class="el" href="classarmnn_1_1_tensor_handle_factory_registry.html">TensorHandleFactoryRegistry</a> &amp;&#160;</td>
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           <td class="paramtype">const <a class="el" href="namespacearmnn.html#a5b6893cda5b69359a4244c06054da18f">ModelOptions</a> &amp;&#160;</td>
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 <p>Reimplemented in <a class="el" href="classarmnn_1_1_cl_backend.html#a95c304f397c4ef9f0108834e16631219">ClBackend</a>, and <a class="el" href="classarmnn_1_1_neon_backend.html#a95c304f397c4ef9f0108834e16631219">NeonBackend</a>.</p>

 <p class="definition">Definition at line <a class="el" href="_i_backend_internal_8cpp_source.html#l00042">42</a> of file <a class="el" href="_i_backend_internal_8cpp_source.html">IBackendInternal.cpp</a>.</p>
 <div class="fragment"><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;{</div>
 <div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;    <span class="keywordflow">if</span> (!modelOptions.empty())</div>
 <div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;    {</div>
 <div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;        <span class="keywordflow">for</span> (<span class="keyword">auto</span> optionsGroup : modelOptions)</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="keywordflow">if</span> (optionsGroup.GetBackendId() == <a class="code" href="classarmnn_1_1_i_backend.html#aa9fc23b7155bd678232eeb351059b748">GetId</a>())</div>
 <div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;            {</div>
 <div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;                <span class="keywordflow">return</span> <a class="code" href="classarmnn_1_1_i_backend_internal.html#a72ca1cf423bda4b0a9ffb789627126de">IWorkloadFactoryPtr</a>{};</div>
 <div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;            }</div>
 <div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;        }</div>
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 <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">return</span> <a class="code" href="classarmnn_1_1_i_backend_internal.html#afd5a5e90515b31c0174f76ec8897e9b1">CreateWorkloadFactory</a>(tensorHandleFactoryRegistry);</div>
 <div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;}</div>
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 <p class="reference">References <a class="el" href="classarmnn_1_1_i_backend_internal.html#afd5a5e90515b31c0174f76ec8897e9b1">IBackendInternal::CreateWorkloadFactory()</a>, and <a class="el" href="classarmnn_1_1_i_backend.html#aa9fc23b7155bd678232eeb351059b748">IBackend::GetId()</a>.</p>

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           <td class="memname"><a class="el" href="classarmnn_1_1_i_backend_internal.html#a72ca1cf423bda4b0a9ffb789627126de">IBackendInternal::IWorkloadFactoryPtr</a> CreateWorkloadFactory </td>
           <td>(</td>
           <td class="paramtype">class <a class="el" href="classarmnn_1_1_tensor_handle_factory_registry.html">TensorHandleFactoryRegistry</a> &amp;&#160;</td>
           <td class="paramname"><em>tensorHandleFactoryRegistry</em>, </td>
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           <td class="paramtype">const <a class="el" href="namespacearmnn.html#a5b6893cda5b69359a4244c06054da18f">ModelOptions</a> &amp;&#160;</td>
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           <td class="paramtype"><a class="el" href="namespacearmnn.html#a5b05f3b7208ec7cea3338e30057c0bac">MemorySourceFlags</a>&#160;</td>
           <td class="paramname"><em>inputFlags</em>, </td>
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           <td class="paramtype"><a class="el" href="namespacearmnn.html#a5b05f3b7208ec7cea3338e30057c0bac">MemorySourceFlags</a>&#160;</td>
           <td class="paramname"><em>outputFlags</em>&#160;</td>
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           <td>)</td>
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 <p>Reimplemented in <a class="el" href="classarmnn_1_1_gpu_fsa_backend.html#a5362d5d9510627da3c9d5db2e669d64a">GpuFsaBackend</a>, and <a class="el" href="classarmnn_1_1_cl_backend.html#a5362d5d9510627da3c9d5db2e669d64a">ClBackend</a>.</p>

 <p class="definition">Definition at line <a class="el" href="_i_backend_internal_8cpp_source.html#l00060">60</a> of file <a class="el" href="_i_backend_internal_8cpp_source.html">IBackendInternal.cpp</a>.</p>
 <div class="fragment"><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;{</div>
 <div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;    <a class="code" href="namespacearmnn.html#a44affeeb090c3c6a3062830562672e84">IgnoreUnused</a>(inputFlags);</div>
 <div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;    <a class="code" href="namespacearmnn.html#a44affeeb090c3c6a3062830562672e84">IgnoreUnused</a>(outputFlags);</div>
 <div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="classarmnn_1_1_i_backend_internal.html#afd5a5e90515b31c0174f76ec8897e9b1">CreateWorkloadFactory</a>(tensorHandleFactoryRegistry, modelOptions);</div>
 <div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;}</div>
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 <p class="reference">References <a class="el" href="classarmnn_1_1_i_backend_internal.html#afd5a5e90515b31c0174f76ec8897e9b1">IBackendInternal::CreateWorkloadFactory()</a>, and <a class="el" href="_ignore_unused_8hpp_source.html#l00014">armnn::IgnoreUnused()</a>.</p>

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 <h2 class="memtitle"><span class="permalink"><a href="#a22973198ab5ac5624b4caa78100d2d25">&#9670;&nbsp;</a></span>CreateWorkloadFactory() <span class="overload">[4/5]</span></h2>

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           <td class="memname"><a class="el" href="classarmnn_1_1_i_backend_internal.html#a72ca1cf423bda4b0a9ffb789627126de">IBackendInternal::IWorkloadFactoryPtr</a> CreateWorkloadFactory </td>
           <td>(</td>
           <td class="paramtype">const <a class="el" href="classarmnn_1_1_i_backend_internal.html#a693b40e6b94e958836aeb0410ca186bd">IMemoryManagerSharedPtr</a> &amp;&#160;</td>
           <td class="paramname"><em>memoryManager</em>, </td>
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           <td class="paramtype">const <a class="el" href="namespacearmnn.html#a5b6893cda5b69359a4244c06054da18f">ModelOptions</a> &amp;&#160;</td>
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 <p>Reimplemented in <a class="el" href="classarmnn_1_1_cl_backend.html#a19441d1c63ca23efb8d4305933bcb712">ClBackend</a>, and <a class="el" href="classarmnn_1_1_neon_backend.html#a19441d1c63ca23efb8d4305933bcb712">NeonBackend</a>.</p>

 <p class="definition">Definition at line <a class="el" href="_i_backend_internal_8cpp_source.html#l00024">24</a> of file <a class="el" href="_i_backend_internal_8cpp_source.html">IBackendInternal.cpp</a>.</p>
 <div class="fragment"><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;{</div>
 <div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;    <span class="keywordflow">if</span> (!modelOptions.empty())</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;        <span class="keywordflow">for</span> (<span class="keyword">auto</span> optionsGroup : modelOptions)</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">if</span> (optionsGroup.GetBackendId() == <a class="code" href="classarmnn_1_1_i_backend.html#aa9fc23b7155bd678232eeb351059b748">GetId</a>())</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;                <span class="keywordflow">return</span> <a class="code" href="classarmnn_1_1_i_backend_internal.html#a72ca1cf423bda4b0a9ffb789627126de">IWorkloadFactoryPtr</a>{};</div>
 <div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;            }</div>
 <div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;        }</div>
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 <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;    <span class="keywordflow">return</span> <a class="code" href="classarmnn_1_1_i_backend_internal.html#afd5a5e90515b31c0174f76ec8897e9b1">CreateWorkloadFactory</a>(memoryManager);</div>
 <div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;}</div>
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 <p class="reference">References <a class="el" href="classarmnn_1_1_i_backend_internal.html#afd5a5e90515b31c0174f76ec8897e9b1">IBackendInternal::CreateWorkloadFactory()</a>, and <a class="el" href="classarmnn_1_1_i_backend.html#aa9fc23b7155bd678232eeb351059b748">IBackend::GetId()</a>.</p>

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 <h2 class="memtitle"><span class="permalink"><a href="#afd5a5e90515b31c0174f76ec8897e9b1">&#9670;&nbsp;</a></span>CreateWorkloadFactory() <span class="overload">[5/5]</span></h2>

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           <td class="memname">virtual <a class="el" href="classarmnn_1_1_i_backend_internal.html#a72ca1cf423bda4b0a9ffb789627126de">IWorkloadFactoryPtr</a> CreateWorkloadFactory </td>
           <td>(</td>
           <td class="paramtype">const <a class="el" href="classarmnn_1_1_i_backend_internal.html#a693b40e6b94e958836aeb0410ca186bd">IMemoryManagerSharedPtr</a> &amp;&#160;</td>
           <td class="paramname"><em>memoryManager</em> = <code>nullptr</code></td><td>)</td>
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 <p>Implemented in <a class="el" href="classarmnn_1_1_gpu_fsa_backend.html#a8e19e275c8162e34e6d8d10a9245dbc9">GpuFsaBackend</a>, <a class="el" href="classarmnn_1_1_ref_backend.html#a8e19e275c8162e34e6d8d10a9245dbc9">RefBackend</a>, <a class="el" href="classarmnn_1_1_cl_backend.html#a8e19e275c8162e34e6d8d10a9245dbc9">ClBackend</a>, <a class="el" href="classarmnn_1_1_neon_backend.html#a8e19e275c8162e34e6d8d10a9245dbc9">NeonBackend</a>, and <a class="el" href="classarmnn_1_1_tosa_ref_backend.html#a8e19e275c8162e34e6d8d10a9245dbc9">TosaRefBackend</a>.</p>

 <p class="reference">Referenced by <a class="el" href="_i_backend_internal_8cpp_source.html#l00024">IBackendInternal::CreateWorkloadFactory()</a>.</p>

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 <h2 class="memtitle"><span class="permalink"><a href="#a878b8f50d8a2f92ed624803e9f6968ae">&#9670;&nbsp;</a></span>GetApiVersion()</h2>

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           <td class="memname">static constexpr <a class="el" href="structarmnn_1_1_backend_version.html">BackendVersion</a> GetApiVersion </td>
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 <p>Returns the version of the Backend API. </p>

 <p class="definition">Definition at line <a class="el" href="_i_backend_internal_8hpp_source.html#l00167">167</a> of file <a class="el" href="_i_backend_internal_8hpp_source.html">IBackendInternal.hpp</a>.</p>
 <div class="fragment"><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;{ <span class="keywordflow">return</span> BackendVersion(1, 0); }</div>
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 <p class="reference">Referenced by <a class="el" href="_dynamic_backend_8cpp_source.html#l00012">DynamicBackend::DynamicBackend()</a>, <a class="el" href="_ref_dynamic_backend_8cpp_source.html#l00017">GetVersion()</a>, and <a class="el" href="_dynamic_backend_utils_8cpp_source.html#l00052">DynamicBackendUtils::IsBackendCompatible()</a>.</p>

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 <h2 class="memtitle"><span class="permalink"><a href="#a6ccbb386cc96a5336a8295a3c25d33dd">&#9670;&nbsp;</a></span>GetBackwardCompatibleFavoriteHandleFactory()</h2>

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           <td class="memname"><a class="el" href="classarmnn_1_1_i_tensor_handle_factory.html#a32f4aa6a7089d877af08928139c2c277">ITensorHandleFactory::FactoryId</a> GetBackwardCompatibleFavoriteHandleFactory </td>
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 <p class="definition">Definition at line <a class="el" href="_i_backend_internal_8cpp_source.html#l00132">132</a> of file <a class="el" href="_i_backend_internal_8cpp_source.html">IBackendInternal.cpp</a>.</p>
 <div class="fragment"><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="keyword">auto</span> favorites = <a class="code" href="classarmnn_1_1_i_backend_internal.html#ac5d107c5672f446603b6e6b92bce6244">GetHandleFactoryPreferences</a>();</div>
 <div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;    <span class="keywordflow">if</span> (favorites.empty())</div>
 <div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;    {</div>
 <div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;        <span class="keywordflow">return</span> <a class="code" href="classarmnn_1_1_i_tensor_handle_factory.html#a9c95f90eb40e31f629e0e2947b8bc6f9">ITensorHandleFactory::LegacyFactoryId</a>;</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;    <span class="keywordflow">return</span> favorites[0];</div>
 <div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;}</div>
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 <p class="reference">References <a class="el" href="_i_backend_internal_8cpp_source.html#l00143">IBackendInternal::GetHandleFactoryPreferences()</a>, and <a class="el" href="_i_tensor_handle_factory_8hpp_source.html#l00050">ITensorHandleFactory::LegacyFactoryId</a>.</p>

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 <h2 class="memtitle"><span class="permalink"><a href="#a057f6c5c3ab3248050ed548273c4beb9">&#9670;&nbsp;</a></span>GetCapabilities()</h2>

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           <td class="memname">virtual <a class="el" href="namespacearmnn.html#aa9c506b558b8aa33a228b15164f40dc3">BackendCapabilities</a> GetCapabilities </td>
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 <p>Returns a BackendCapability if the backend lists the capability The BackendCapability must then be inspected to check whether or not that BackendCapability is supported Otherwise returns an <a class="el" href="structarmnn_1_1_empty_optional.html" title="EmptyOptional is used to initialize the Optional class in case we want to have default value for an O...">EmptyOptional</a> if the BackendCapability is unlisted. </p>

 <p>Reimplemented in <a class="el" href="classarmnn_1_1_gpu_fsa_backend.html#ab9199ff425571ba62412bb903c2c933e">GpuFsaBackend</a>, <a class="el" href="classarmnn_1_1_cl_backend.html#ab9199ff425571ba62412bb903c2c933e">ClBackend</a>, <a class="el" href="classarmnn_1_1_neon_backend.html#ab9199ff425571ba62412bb903c2c933e">NeonBackend</a>, and <a class="el" href="classarmnn_1_1_ref_backend.html#ab9199ff425571ba62412bb903c2c933e">RefBackend</a>.</p>

 <p class="definition">Definition at line <a class="el" href="_i_backend_internal_8hpp_source.html#l00172">172</a> of file <a class="el" href="_i_backend_internal_8hpp_source.html">IBackendInternal.hpp</a>.</p>
 <div class="fragment"><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;    {</div>
 <div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;        <span class="keywordflow">return</span> <a class="code" href="namespacearmnn.html#aa9c506b558b8aa33a228b15164f40dc3">BackendCapabilities</a>(<span class="stringliteral">&quot;IBackendInternal NullCapabilities&quot;</span>);</div>
 <div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;    };</div>
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 <h2 class="memtitle"><span class="permalink"><a href="#a563472222884844adc3183c433f38e54">&#9670;&nbsp;</a></span>GetDefaultAllocator()</h2>

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           <td class="memname">virtual std::unique_ptr&lt;<a class="el" href="classarmnn_1_1_i_custom_allocator.html">ICustomAllocator</a>&gt; GetDefaultAllocator </td>
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 <p>Returns the default memory allocator for the backend. </p>
 <dl class="section return"><dt>Returns</dt><dd>- Returns unique pointer to the Default <a class="el" href="structarmnn_1_1_allocator.html">Allocator</a> of the Backend </dd></dl>

 <p>Reimplemented in <a class="el" href="classarmnn_1_1_gpu_fsa_backend.html#afb75bad43612f5314622c4fa8a16e63d">GpuFsaBackend</a>, <a class="el" href="classarmnn_1_1_cl_backend.html#afb75bad43612f5314622c4fa8a16e63d">ClBackend</a>, <a class="el" href="classarmnn_1_1_neon_backend.html#afb75bad43612f5314622c4fa8a16e63d">NeonBackend</a>, <a class="el" href="classarmnn_1_1_ref_backend.html#afb75bad43612f5314622c4fa8a16e63d">RefBackend</a>, and <a class="el" href="classarmnn_1_1_tosa_ref_backend.html#afb75bad43612f5314622c4fa8a16e63d">TosaRefBackend</a>.</p>

 <p class="definition">Definition at line <a class="el" href="_i_backend_internal_8hpp_source.html#l00201">201</a> of file <a class="el" href="_i_backend_internal_8hpp_source.html">IBackendInternal.hpp</a>.</p>
 <div class="fragment"><div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;    {</div>
 <div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;        <span class="keywordflow">throw</span> <a class="code" href="classarmnn_1_1_exception.html">armnn::Exception</a>(<span class="stringliteral">&quot;GetDefaultAllocator: Function has not been implemented in backend.&quot;</span>);</div>
 <div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;    }</div>
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 <h2 class="memtitle"><span class="permalink"><a href="#ac5d107c5672f446603b6e6b92bce6244">&#9670;&nbsp;</a></span>GetHandleFactoryPreferences()</h2>

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           <td class="memname">std::vector&lt; <a class="el" href="classarmnn_1_1_i_tensor_handle_factory.html#a32f4aa6a7089d877af08928139c2c277">ITensorHandleFactory::FactoryId</a> &gt; GetHandleFactoryPreferences </td>
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 <p>(<a class="el" href="classarmnn_1_1_optional.html">Optional</a>) Returns a vector of supported TensorHandleFactory ids in preference order. </p>

 <p>Reimplemented in <a class="el" href="classarmnn_1_1_gpu_fsa_backend.html#a63559c7f206c265f5fff5ffcc8a58e3e">GpuFsaBackend</a>, <a class="el" href="classarmnn_1_1_neon_backend.html#a63559c7f206c265f5fff5ffcc8a58e3e">NeonBackend</a>, <a class="el" href="classarmnn_1_1_cl_backend.html#a63559c7f206c265f5fff5ffcc8a58e3e">ClBackend</a>, <a class="el" href="classarmnn_1_1_ref_backend.html#a63559c7f206c265f5fff5ffcc8a58e3e">RefBackend</a>, and <a class="el" href="classarmnn_1_1_tosa_ref_backend.html#a63559c7f206c265f5fff5ffcc8a58e3e">TosaRefBackend</a>.</p>

 <p class="definition">Definition at line <a class="el" href="_i_backend_internal_8cpp_source.html#l00143">143</a> of file <a class="el" href="_i_backend_internal_8cpp_source.html">IBackendInternal.cpp</a>.</p>
 <div class="fragment"><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;{</div>
 <div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;    <span class="keywordflow">return</span> std::vector&lt;ITensorHandleFactory::FactoryId&gt;();</div>
 <div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;}</div>
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 <p class="reference">Referenced by <a class="el" href="_network_8cpp_source.html#l01576">armnn::CalculateSlotOption()</a>, <a class="el" href="_i_backend_internal_8cpp_source.html#l00132">IBackendInternal::GetBackwardCompatibleFavoriteHandleFactory()</a>, and <a class="el" href="_i_backend_internal_8cpp_source.html#l00120">IBackendInternal::SupportsTensorAllocatorAPI()</a>.</p>

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 <h2 class="memtitle"><span class="permalink"><a href="#ad86597efa7c25997572c80dc29f3104a">&#9670;&nbsp;</a></span>GetLayerSupport() <span class="overload">[1/2]</span></h2>

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           <td class="memname">virtual <a class="el" href="classarmnn_1_1_i_backend_internal.html#a11fa919c11fe46aad613b2e960fcfe90">ILayerSupportSharedPtr</a> GetLayerSupport </td>
           <td>(</td>
           <td class="paramname"></td><td>)</td>
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 <p>Implemented in <a class="el" href="classarmnn_1_1_gpu_fsa_backend.html#a93d4285a3ea5e4e3b35578484d889daa">GpuFsaBackend</a>, <a class="el" href="classarmnn_1_1_cl_backend.html#a93d4285a3ea5e4e3b35578484d889daa">ClBackend</a>, <a class="el" href="classarmnn_1_1_neon_backend.html#a93d4285a3ea5e4e3b35578484d889daa">NeonBackend</a>, <a class="el" href="classarmnn_1_1_ref_backend.html#a93d4285a3ea5e4e3b35578484d889daa">RefBackend</a>, and <a class="el" href="classarmnn_1_1_tosa_ref_backend.html#a93d4285a3ea5e4e3b35578484d889daa">TosaRefBackend</a>.</p>

 <p class="reference">Referenced by <a class="el" href="_i_backend_internal_8cpp_source.html#l00088">IBackendInternal::GetLayerSupport()</a>.</p>

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 <h2 class="memtitle"><span class="permalink"><a href="#aa654fe558005ad90f2e9a2e1f175ebce">&#9670;&nbsp;</a></span>GetLayerSupport() <span class="overload">[2/2]</span></h2>

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           <td class="memname"><a class="el" href="classarmnn_1_1_i_backend_internal.html#a11fa919c11fe46aad613b2e960fcfe90">IBackendInternal::ILayerSupportSharedPtr</a> GetLayerSupport </td>
           <td>(</td>
           <td class="paramtype">const <a class="el" href="namespacearmnn.html#a5b6893cda5b69359a4244c06054da18f">ModelOptions</a> &amp;&#160;</td>
           <td class="paramname"><em>modelOptions</em></td><td>)</td>
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 <p>Reimplemented in <a class="el" href="classarmnn_1_1_cl_backend.html#a9e458b98037dbb048877d0fc3fdbd17d">ClBackend</a>, and <a class="el" href="classarmnn_1_1_neon_backend.html#a9e458b98037dbb048877d0fc3fdbd17d">NeonBackend</a>.</p>

 <p class="definition">Definition at line <a class="el" href="_i_backend_internal_8cpp_source.html#l00088">88</a> of file <a class="el" href="_i_backend_internal_8cpp_source.html">IBackendInternal.cpp</a>.</p>
 <div class="fragment"><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;{</div>
 <div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;    <span class="keywordflow">if</span> (!modelOptions.empty())</div>
 <div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;    {</div>
 <div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;        <span class="keywordflow">for</span> (<span class="keyword">auto</span> optionsGroup : modelOptions)</div>
 <div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;        {</div>
 <div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;            <span class="keywordflow">if</span> (optionsGroup.GetBackendId() == <a class="code" href="classarmnn_1_1_i_backend.html#aa9fc23b7155bd678232eeb351059b748">GetId</a>())</div>
 <div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;            {</div>
 <div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;                <span class="keywordflow">return</span> <a class="code" href="classarmnn_1_1_i_backend_internal.html#a11fa919c11fe46aad613b2e960fcfe90">ILayerSupportSharedPtr</a>{};</div>
 <div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;            }</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;    }</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;    <span class="keywordflow">return</span> <a class="code" href="classarmnn_1_1_i_backend_internal.html#ad86597efa7c25997572c80dc29f3104a">GetLayerSupport</a>();</div>
 <div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;}</div>
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 <p class="reference">References <a class="el" href="classarmnn_1_1_i_backend.html#aa9fc23b7155bd678232eeb351059b748">IBackend::GetId()</a>, and <a class="el" href="classarmnn_1_1_i_backend_internal.html#ad86597efa7c25997572c80dc29f3104a">IBackendInternal::GetLayerSupport()</a>.</p>

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 <h2 class="memtitle"><span class="permalink"><a href="#a87d128382876683170ffc3529aadabbf">&#9670;&nbsp;</a></span>GetNumberOfCacheFiles()</h2>

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           <td class="memname">virtual unsigned int GetNumberOfCacheFiles </td>
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 <p>Returns the number of files cached if backend supports caching. </p>
 <dl class="section return"><dt>Returns</dt><dd>- Returns 0 if backend does not support caching otherwise number of files cached </dd></dl>

 <p>Reimplemented in <a class="el" href="classarmnn_1_1_cl_backend.html#aebeb1072c9b24079d9a6f796aa95aaac">ClBackend</a>.</p>

 <p class="definition">Definition at line <a class="el" href="_i_backend_internal_8hpp_source.html#l00209">209</a> of file <a class="el" href="_i_backend_internal_8hpp_source.html">IBackendInternal.hpp</a>.</p>
 <div class="fragment"><div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;{ <span class="keywordflow">return</span> 0; }</div>
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 <h2 class="memtitle"><span class="permalink"><a href="#a674f56c735a3d6300463cefb642f808a">&#9670;&nbsp;</a></span>OptimizeSubgraphView() <span class="overload">[1/2]</span></h2>

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           <td class="memname"><a class="el" href="classarmnn_1_1_optimization_views.html">OptimizationViews</a> OptimizeSubgraphView </td>
           <td>(</td>
           <td class="paramtype">const <a class="el" href="classarmnn_1_1_subgraph_view.html">SubgraphView</a> &amp;&#160;</td>
           <td class="paramname"><em>subgraph</em></td><td>)</td>
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 <p class="definition">Definition at line <a class="el" href="_i_backend_internal_8cpp_source.html#l00106">106</a> of file <a class="el" href="_i_backend_internal_8cpp_source.html">IBackendInternal.cpp</a>.</p>
 <div class="fragment"><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;    OptimizationViews result;</div>
 <div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;    result.AddUntouchedSubgraph(SubgraphView(subgraph));</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;    <span class="keywordflow">return</span> result;</div>
 <div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;}</div>
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 <p class="reference">References <a class="el" href="_optimization_views_8hpp_source.html#l00048">OptimizationViews::AddUntouchedSubgraph()</a>.</p>

 <p class="reference">Referenced by <a class="el" href="_i_backend_internal_8cpp_source.html#l00114">IBackendInternal::OptimizeSubgraphView()</a>.</p>

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 <h2 class="memtitle"><span class="permalink"><a href="#a3623ac8294bf071d68eb7d71383e9a83">&#9670;&nbsp;</a></span>OptimizeSubgraphView() <span class="overload">[2/2]</span></h2>

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           <td class="memname"><a class="el" href="classarmnn_1_1_optimization_views.html">OptimizationViews</a> OptimizeSubgraphView </td>
           <td>(</td>
           <td class="paramtype">const <a class="el" href="classarmnn_1_1_subgraph_view.html">SubgraphView</a> &amp;&#160;</td>
           <td class="paramname"><em>subgraph</em>, </td>
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           <td class="paramkey"></td>
           <td></td>
           <td class="paramtype">const <a class="el" href="namespacearmnn.html#a5b6893cda5b69359a4244c06054da18f">ModelOptions</a> &amp;&#160;</td>
           <td class="paramname"><em>modelOptions</em>&#160;</td>
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 <p>Reimplemented in <a class="el" href="classarmnn_1_1_gpu_fsa_backend.html#a339efc194a1738cd93fcdde4d948a5cd">GpuFsaBackend</a>, <a class="el" href="classarmnn_1_1_cl_backend.html#a339efc194a1738cd93fcdde4d948a5cd">ClBackend</a>, <a class="el" href="classarmnn_1_1_neon_backend.html#a339efc194a1738cd93fcdde4d948a5cd">NeonBackend</a>, <a class="el" href="classarmnn_1_1_ref_backend.html#a339efc194a1738cd93fcdde4d948a5cd">RefBackend</a>, and <a class="el" href="classarmnn_1_1_tosa_ref_backend.html#a339efc194a1738cd93fcdde4d948a5cd">TosaRefBackend</a>.</p>

 <p class="definition">Definition at line <a class="el" href="_i_backend_internal_8cpp_source.html#l00114">114</a> of file <a class="el" href="_i_backend_internal_8cpp_source.html">IBackendInternal.cpp</a>.</p>
 <div class="fragment"><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;{</div>
 <div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="classarmnn_1_1_i_backend_internal.html#a674f56c735a3d6300463cefb642f808a">OptimizeSubgraphView</a>(subgraph);</div>
 <div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;}</div>
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 <p class="reference">References <a class="el" href="_i_backend_internal_8cpp_source.html#l00106">IBackendInternal::OptimizeSubgraphView()</a>.</p>

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 <h2 class="memtitle"><span class="permalink"><a href="#a517bc1a44d6d2d7a45c1847fba287135">&#9670;&nbsp;</a></span>RegisterTensorHandleFactories() <span class="overload">[1/2]</span></h2>

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           <td class="memname">virtual void RegisterTensorHandleFactories </td>
           <td>(</td>
           <td class="paramtype">class <a class="el" href="classarmnn_1_1_tensor_handle_factory_registry.html">TensorHandleFactoryRegistry</a> &amp;&#160;</td>
           <td class="paramname"></td><td>)</td>
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 <p>(<a class="el" href="classarmnn_1_1_optional.html">Optional</a>) Register TensorHandleFactories Either this method or <a class="el" href="classarmnn_1_1_i_backend_internal.html#a0fe4c12c8f1f0722d2a91f61c02a687a">CreateMemoryManager()</a> and IWorkloadFactory::CreateTensor() IWorkloadFactory::CreateSubtensor() methods must be implemented. </p>

 <p>Reimplemented in <a class="el" href="classarmnn_1_1_gpu_fsa_backend.html#a531177ce89c53c6af616175b0b05e5c0">GpuFsaBackend</a>, <a class="el" href="classarmnn_1_1_cl_backend.html#a531177ce89c53c6af616175b0b05e5c0">ClBackend</a>, <a class="el" href="classarmnn_1_1_neon_backend.html#a583bc4404a9d27ee1f8c46239637125d">NeonBackend</a>, <a class="el" href="classarmnn_1_1_ref_backend.html#a583bc4404a9d27ee1f8c46239637125d">RefBackend</a>, and <a class="el" href="classarmnn_1_1_tosa_ref_backend.html#a583bc4404a9d27ee1f8c46239637125d">TosaRefBackend</a>.</p>

 <p class="definition">Definition at line <a class="el" href="_i_backend_internal_8hpp_source.html#l00157">157</a> of file <a class="el" href="_i_backend_internal_8hpp_source.html">IBackendInternal.hpp</a>.</p>
 <div class="fragment"><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;{}</div>
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 <p class="reference">Referenced by <a class="el" href="_i_backend_internal_8cpp_source.html#l00125">IBackendInternal::RegisterTensorHandleFactories()</a>.</p>

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 <h2 class="memtitle"><span class="permalink"><a href="#a36b46ce669164b5188cb21796557d897">&#9670;&nbsp;</a></span>RegisterTensorHandleFactories() <span class="overload">[2/2]</span></h2>

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           <td class="memname">void RegisterTensorHandleFactories </td>
           <td>(</td>
           <td class="paramtype">class <a class="el" href="classarmnn_1_1_tensor_handle_factory_registry.html">TensorHandleFactoryRegistry</a> &amp;&#160;</td>
           <td class="paramname"><em>registry</em>, </td>
         </tr>
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           <td class="paramkey"></td>
           <td></td>
           <td class="paramtype"><a class="el" href="namespacearmnn.html#a5b05f3b7208ec7cea3338e30057c0bac">MemorySourceFlags</a>&#160;</td>
           <td class="paramname"><em>inputFlags</em>, </td>
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           <td></td>
           <td class="paramtype"><a class="el" href="namespacearmnn.html#a5b05f3b7208ec7cea3338e30057c0bac">MemorySourceFlags</a>&#160;</td>
           <td class="paramname"><em>outputFlags</em>&#160;</td>
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           <td></td><td></td>
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 <p>(<a class="el" href="classarmnn_1_1_optional.html">Optional</a>) Register TensorHandleFactories Either this method or <a class="el" href="classarmnn_1_1_i_backend_internal.html#a0fe4c12c8f1f0722d2a91f61c02a687a">CreateMemoryManager()</a> and IWorkloadFactory::CreateTensor() IWorkloadFactory::CreateSubtensor() methods must be implemented. </p>

 <p>Reimplemented in <a class="el" href="classarmnn_1_1_gpu_fsa_backend.html#a5f7312e595427f00078975f71c61dd8f">GpuFsaBackend</a>, and <a class="el" href="classarmnn_1_1_cl_backend.html#a5f7312e595427f00078975f71c61dd8f">ClBackend</a>.</p>

 <p class="definition">Definition at line <a class="el" href="_i_backend_internal_8cpp_source.html#l00125">125</a> of file <a class="el" href="_i_backend_internal_8cpp_source.html">IBackendInternal.cpp</a>.</p>
 <div class="fragment"><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;{</div>
 <div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="classarmnn_1_1_i_backend_internal.html#a517bc1a44d6d2d7a45c1847fba287135">RegisterTensorHandleFactories</a>(registry);</div>
 <div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;}</div>
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 <p class="reference">References <a class="el" href="_i_backend_internal_8hpp_source.html#l00157">IBackendInternal::RegisterTensorHandleFactories()</a>.</p>

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 <h2 class="memtitle"><span class="permalink"><a href="#af8f716b0eab6b9d63196d5a53d5fac81">&#9670;&nbsp;</a></span>SupportsTensorAllocatorAPI()</h2>

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 <p class="definition">Definition at line <a class="el" href="_i_backend_internal_8cpp_source.html#l00120">120</a> of file <a class="el" href="_i_backend_internal_8cpp_source.html">IBackendInternal.cpp</a>.</p>
 <div class="fragment"><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;{</div>
 <div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;    <span class="keywordflow">return</span> !<a class="code" href="classarmnn_1_1_i_backend_internal.html#ac5d107c5672f446603b6e6b92bce6244">GetHandleFactoryPreferences</a>().empty();</div>
 <div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;}</div>
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 <p class="reference">References <a class="el" href="_i_backend_internal_8cpp_source.html#l00143">IBackendInternal::GetHandleFactoryPreferences()</a>.</p>

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 <h2 class="memtitle"><span class="permalink"><a href="#adf96527a67532246f07ce44266e95e79">&#9670;&nbsp;</a></span>UpdateExecutionData()</h2>

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           <td class="paramtype"><a class="el" href="structarmnn_1_1experimental_1_1_working_mem_descriptor.html">WorkingMemDescriptor</a> &amp;&#160;</td>
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 <p>Update the ExecutionData for a layer. </p>
 <p>It is used to swap in pre-imported tensor handles</p>
 <dl class="params"><dt>Parameters</dt><dd>
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     <tr><td class="paramname">executionData</td><td>- Backend specific ExecutionData generated for a layer </td></tr>
     <tr><td class="paramname">workingMemDescriptor</td><td>- Vectors of input and output TensorHandles for a layer </td></tr>
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   </dd>
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 <p>Reimplemented in <a class="el" href="classarmnn_1_1_ref_backend.html#ae1433fe03ffaacea6d1b5fbbd67754b3">RefBackend</a>.</p>

 <p class="definition">Definition at line <a class="el" href="_i_backend_internal_8hpp_source.html#l00225">225</a> of file <a class="el" href="_i_backend_internal_8hpp_source.html">IBackendInternal.hpp</a>.</p>
 <div class="fragment"><div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;    {</div>
 <div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;        <a class="code" href="namespacearmnn.html#a44affeeb090c3c6a3062830562672e84">IgnoreUnused</a>(executionData);</div>
 <div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;        <a class="code" href="namespacearmnn.html#a44affeeb090c3c6a3062830562672e84">IgnoreUnused</a>(workingMemDescriptor);</div>
 <div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;        <span class="keywordflow">throw</span> <a class="code" href="classarmnn_1_1_exception.html">armnn::Exception</a>(<span class="stringliteral">&quot;UpdateExecutionData: Function has not been implemented in backend.&quot;</span>);</div>
 <div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;    };</div>
 </div><!-- fragment -->
 <p class="reference">References <a class="el" href="_ignore_unused_8hpp_source.html#l00014">armnn::IgnoreUnused()</a>.</p>

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 <a id="a8a8eb1a5eb458445a2e5a7c7cd4424cb"></a>
 <h2 class="memtitle"><span class="permalink"><a href="#a8a8eb1a5eb458445a2e5a7c7cd4424cb">&#9670;&nbsp;</a></span>UseCustomMemoryAllocator()</h2>

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           <td class="memname">virtual bool UseCustomMemoryAllocator </td>
           <td>(</td>
           <td class="paramtype">std::shared_ptr&lt; <a class="el" href="classarmnn_1_1_i_custom_allocator.html">ICustomAllocator</a> &gt;&#160;</td>
           <td class="paramname"><em>allocator</em>, </td>
         </tr>
         <tr>
           <td class="paramkey"></td>
           <td></td>
           <td class="paramtype"><a class="el" href="classarmnn_1_1_optional.html">armnn::Optional</a>&lt; std::string &amp; &gt;&#160;</td>
           <td class="paramname"><em>errMsg</em>&#160;</td>
         </tr>
         <tr>
           <td></td>
           <td>)</td>
           <td></td><td></td>
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 <p>Signals the backend to use a custom memory allocator provided by the user. </p>
 <dl class="params"><dt>Parameters</dt><dd>
   <table class="params">
     <tr><td class="paramname">allocator</td><td>- a pointer to the provided <a class="el" href="classarmnn_1_1_i_custom_allocator.html" title="Custom Allocator interface.">ICustomAllocator</a> to use with this backend </td></tr>
     <tr><td class="paramname">errMsg</td><td>- <a class="el" href="classarmnn_1_1_optional.html">Optional</a> string variable to return error messages </td></tr>
   </table>
   </dd>
 </dl>
 <dl class="section return"><dt>Returns</dt><dd>- Returns true if switching to custom allocator was successful </dd></dl>

 <p>Reimplemented in <a class="el" href="classarmnn_1_1_gpu_fsa_backend.html#a729cbc38a0ee1b8349cae8ef8acf1aad">GpuFsaBackend</a>, and <a class="el" href="classarmnn_1_1_cl_backend.html#ac6b286e1ca4d2b2cc1ee50f56c91f426">ClBackend</a>.</p>

 <p class="definition">Definition at line <a class="el" href="_i_backend_internal_8hpp_source.html#l00182">182</a> of file <a class="el" href="_i_backend_internal_8hpp_source.html">IBackendInternal.hpp</a>.</p>
 <div class="fragment"><div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;    {</div>
 <div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;        <a class="code" href="namespacearmnn.html#a44affeeb090c3c6a3062830562672e84">IgnoreUnused</a>(allocator);</div>
 <div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;        <span class="keywordflow">if</span> (errMsg)</div>
 <div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;        {</div>
 <div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;            std::stringstream message;</div>
 <div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;            message &lt;&lt; <span class="stringliteral">&quot;The backend &quot;</span> &lt;&lt; <a class="code" href="classarmnn_1_1_i_backend.html#aa9fc23b7155bd678232eeb351059b748">GetId</a>() &lt;&lt; <span class="stringliteral">&quot; doesn&#39;t support using a custom allocator. This error might&quot;</span></div>
 <div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;                                                    <span class="stringliteral">&quot; be related with the protected mode if the backend doesn&#39;t&quot;</span></div>
 <div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;                                                    <span class="stringliteral">&quot; fully support it.&quot;</span>;</div>
 <div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160; </div>
 <div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;            errMsg.<a class="code" href="classarmnn_1_1_optional_reference_switch.html#a77c7d528ac063d870b8c8426ec81c1c3">value</a>() = message.str();</div>
 <div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;        }</div>
 <div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
 <div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;    }</div>
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 <p class="reference">References <a class="el" href="classarmnn_1_1_i_backend.html#aa9fc23b7155bd678232eeb351059b748">IBackend::GetId()</a>, <a class="el" href="_ignore_unused_8hpp_source.html#l00014">armnn::IgnoreUnused()</a>, and <a class="el" href="_optional_8hpp_source.html#l00146">OptionalReferenceSwitch&lt; std::is_reference&lt; T &gt;::value, T &gt;::value()</a>.</p>

 </div>
 </div>
 <hr/>The documentation for this class was generated from the following files:<ul>
 <li>include/armnn/backends/<a class="el" href="_i_backend_internal_8hpp_source.html">IBackendInternal.hpp</a></li>
 <li>src/backends/backendsCommon/<a class="el" href="_i_backend_internal_8cpp_source.html">IBackendInternal.cpp</a></li>
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 <div class="ttc" id="anamespacearmnn_html_aa9c506b558b8aa33a228b15164f40dc3"><div class="ttname"><a href="namespacearmnn.html#aa9c506b558b8aa33a228b15164f40dc3">armnn::BackendCapabilities</a></div><div class="ttdeci">BackendOptions BackendCapabilities</div><div class="ttdef"><b>Definition:</b> <a href="_backend_options_8hpp_source.html#l00019">BackendOptions.hpp:19</a></div></div>
 <div class="ttc" id="aclassarmnn_1_1_i_backend_internal_html_ad86597efa7c25997572c80dc29f3104a"><div class="ttname"><a href="classarmnn_1_1_i_backend_internal.html#ad86597efa7c25997572c80dc29f3104a">armnn::IBackendInternal::GetLayerSupport</a></div><div class="ttdeci">virtual ILayerSupportSharedPtr GetLayerSupport() const =0</div></div>
 <div class="ttc" id="aclassarmnn_1_1_i_backend_internal_html_afd5a5e90515b31c0174f76ec8897e9b1"><div class="ttname"><a href="classarmnn_1_1_i_backend_internal.html#afd5a5e90515b31c0174f76ec8897e9b1">armnn::IBackendInternal::CreateWorkloadFactory</a></div><div class="ttdeci">virtual IWorkloadFactoryPtr CreateWorkloadFactory(const IMemoryManagerSharedPtr &amp;memoryManager=nullptr) const =0</div></div>
 <div class="ttc" id="aclassarmnn_1_1_i_backend_internal_html_ada6d56575c0fe53cf23c7ae4610c6367"><div class="ttname"><a href="classarmnn_1_1_i_backend_internal.html#ada6d56575c0fe53cf23c7ae4610c6367">armnn::IBackendInternal::IBackendContextPtr</a></div><div class="ttdeci">std::unique_ptr&lt; IBackendContext &gt; IBackendContextPtr</div><div class="ttdef"><b>Definition:</b> <a href="_i_backend_internal_8hpp_source.html#l00090">IBackendInternal.hpp:90</a></div></div>
 <div class="ttc" id="aclassarmnn_1_1_i_tensor_handle_factory_html_a9c95f90eb40e31f629e0e2947b8bc6f9"><div class="ttname"><a href="classarmnn_1_1_i_tensor_handle_factory.html#a9c95f90eb40e31f629e0e2947b8bc6f9">armnn::ITensorHandleFactory::LegacyFactoryId</a></div><div class="ttdeci">static const FactoryId LegacyFactoryId</div><div class="ttdef"><b>Definition:</b> <a href="_i_tensor_handle_factory_8hpp_source.html#l00050">ITensorHandleFactory.hpp:50</a></div></div>
 <div class="ttc" id="aclassarmnn_1_1_i_backend_internal_html_a674f56c735a3d6300463cefb642f808a"><div class="ttname"><a href="classarmnn_1_1_i_backend_internal.html#a674f56c735a3d6300463cefb642f808a">armnn::IBackendInternal::OptimizeSubgraphView</a></div><div class="ttdeci">virtual OptimizationViews OptimizeSubgraphView(const SubgraphView &amp;subgraph) const</div><div class="ttdef"><b>Definition:</b> <a href="_i_backend_internal_8cpp_source.html#l00106">IBackendInternal.cpp:106</a></div></div>
 <div class="ttc" id="aclassarmnn_1_1_i_backend_html_aa9fc23b7155bd678232eeb351059b748"><div class="ttname"><a href="classarmnn_1_1_i_backend.html#aa9fc23b7155bd678232eeb351059b748">armnn::IBackend::GetId</a></div><div class="ttdeci">virtual const BackendId &amp; GetId() const =0</div></div>
 <div class="ttc" id="aclassarmnn_1_1_exception_html"><div class="ttname"><a href="classarmnn_1_1_exception.html">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.html#l00046">Exceptions.hpp:46</a></div></div>
 <div class="ttc" id="aclassarmnn_1_1_i_backend_internal_html_ae44a82b0e485e551a0f77150b1076e06"><div class="ttname"><a href="classarmnn_1_1_i_backend_internal.html#ae44a82b0e485e551a0f77150b1076e06">armnn::IBackendInternal::IBackendProfilingContextPtr</a></div><div class="ttdeci">std::shared_ptr&lt; arm::pipe::IBackendProfilingContext &gt; IBackendProfilingContextPtr</div><div class="ttdoc">This is the bridge between backend and backend profiling we'll keep it in the backend namespace.</div><div class="ttdef"><b>Definition:</b> <a href="_i_backend_internal_8hpp_source.html#l00092">IBackendInternal.hpp:92</a></div></div>
 <div class="ttc" id="aclassarmnn_1_1_i_backend_internal_html_a517bc1a44d6d2d7a45c1847fba287135"><div class="ttname"><a href="classarmnn_1_1_i_backend_internal.html#a517bc1a44d6d2d7a45c1847fba287135">armnn::IBackendInternal::RegisterTensorHandleFactories</a></div><div class="ttdeci">virtual void RegisterTensorHandleFactories(class TensorHandleFactoryRegistry &amp;)</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.html#l00157">IBackendInternal.hpp:157</a></div></div>
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 <div class="ttc" id="anamespacearmnn_html_a44affeeb090c3c6a3062830562672e84"><div class="ttname"><a href="namespacearmnn.html#a44affeeb090c3c6a3062830562672e84">armnn::IgnoreUnused</a></div><div class="ttdeci">void IgnoreUnused(Ts &amp;&amp;...)</div><div class="ttdef"><b>Definition:</b> <a href="_ignore_unused_8hpp_source.html#l00014">IgnoreUnused.hpp:14</a></div></div>
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 <div class="ttc" id="aclassarmnn_1_1_i_backend_internal_html_ac5d107c5672f446603b6e6b92bce6244"><div class="ttname"><a href="classarmnn_1_1_i_backend_internal.html#ac5d107c5672f446603b6e6b92bce6244">armnn::IBackendInternal::GetHandleFactoryPreferences</a></div><div class="ttdeci">virtual std::vector&lt; ITensorHandleFactory::FactoryId &gt; GetHandleFactoryPreferences() const</div><div class="ttdoc">(Optional) Returns a vector of supported TensorHandleFactory ids in preference order.</div><div class="ttdef"><b>Definition:</b> <a href="_i_backend_internal_8cpp_source.html#l00143">IBackendInternal.cpp:143</a></div></div>
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