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Ryan OSheade36e4a2020-03-13 16:26:19 +00001<!-- Copyright (c) 2020 ARM Limited. -->
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96<div class="header">
97 <div class="summary">
98<a href="#pub-methods">Public Member Functions</a> &#124;
99<a href="classarmnn_1_1_cl_context_control-members.xhtml">List of all members</a> </div>
100 <div class="headertitle">
101<div class="title">ClContextControl Class Reference</div> </div>
102</div><!--header-->
103<div class="contents">
104
105<p><code>#include &lt;<a class="el" href="_cl_context_control_8hpp_source.xhtml">ClContextControl.hpp</a>&gt;</code></p>
106<table class="memberdecls">
107<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
108Public Member Functions</h2></td></tr>
109<tr class="memitem:a9bcfa10ff6150c7210b9b0e5deffc203"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_cl_context_control.xhtml#a9bcfa10ff6150c7210b9b0e5deffc203">ClContextControl</a> (arm_compute::CLTuner *=nullptr, bool profilingEnabled=<a class="el" href="_ref_layer_tests_8cpp.xhtml#af3b727ae5a13ff472892ab8bda2eb1b5">false</a>)</td></tr>
110<tr class="separator:a9bcfa10ff6150c7210b9b0e5deffc203"><td class="memSeparator" colspan="2">&#160;</td></tr>
111<tr class="memitem:a9d4f5387dafdafbb86aac00586c58a79"><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_cl_context_control.xhtml#a9d4f5387dafdafbb86aac00586c58a79">~ClContextControl</a> ()</td></tr>
112<tr class="separator:a9d4f5387dafdafbb86aac00586c58a79"><td class="memSeparator" colspan="2">&#160;</td></tr>
113<tr class="memitem:a80ef362b80b514620da9fd8f6a3ba518"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_cl_context_control.xhtml#a80ef362b80b514620da9fd8f6a3ba518">LoadOpenClRuntime</a> ()</td></tr>
114<tr class="separator:a80ef362b80b514620da9fd8f6a3ba518"><td class="memSeparator" colspan="2">&#160;</td></tr>
115<tr class="memitem:a48f639543a69fe342fec2021b9dfd1d4"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_cl_context_control.xhtml#a48f639543a69fe342fec2021b9dfd1d4">UnloadOpenClRuntime</a> ()</td></tr>
116<tr class="separator:a48f639543a69fe342fec2021b9dfd1d4"><td class="memSeparator" colspan="2">&#160;</td></tr>
117<tr class="memitem:a8f6d5a750a23d418fee0210de4e85c13"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_cl_context_control.xhtml#a8f6d5a750a23d418fee0210de4e85c13">ClearClCache</a> ()</td></tr>
118<tr class="separator:a8f6d5a750a23d418fee0210de4e85c13"><td class="memSeparator" colspan="2">&#160;</td></tr>
119</table>
120<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
121<div class="textblock">
122<p class="definition">Definition at line <a class="el" href="_cl_context_control_8hpp_source.xhtml#l00015">15</a> of file <a class="el" href="_cl_context_control_8hpp_source.xhtml">ClContextControl.hpp</a>.</p>
123</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
124<a id="a9bcfa10ff6150c7210b9b0e5deffc203"></a>
125<h2 class="memtitle"><span class="permalink"><a href="#a9bcfa10ff6150c7210b9b0e5deffc203">&#9670;&nbsp;</a></span>ClContextControl()</h2>
126
127<div class="memitem">
128<div class="memproto">
129 <table class="memname">
130 <tr>
131 <td class="memname"><a class="el" href="classarmnn_1_1_cl_context_control.xhtml">ClContextControl</a> </td>
132 <td>(</td>
133 <td class="paramtype">arm_compute::CLTuner *&#160;</td>
134 <td class="paramname"><em>tuner</em> = <code>nullptr</code>, </td>
135 </tr>
136 <tr>
137 <td class="paramkey"></td>
138 <td></td>
139 <td class="paramtype">bool&#160;</td>
140 <td class="paramname"><em>profilingEnabled</em> = <code><a class="el" href="_ref_layer_tests_8cpp.xhtml#af3b727ae5a13ff472892ab8bda2eb1b5">false</a></code>&#160;</td>
141 </tr>
142 <tr>
143 <td></td>
144 <td>)</td>
145 <td></td><td></td>
146 </tr>
147 </table>
148</div><div class="memdoc">
149
150<p class="definition">Definition at line <a class="el" href="_cl_context_control_8cpp_source.xhtml#l00031">31</a> of file <a class="el" href="_cl_context_control_8cpp_source.xhtml">ClContextControl.cpp</a>.</p>
151
152<p class="reference">References <a class="el" href="namespacearmnn.xhtml#a93a3ba385cad27c4774e5fe64c025d3da902b0d55fddef6f8d651fe1035b7d4bd">armnn::Error</a>, <a class="el" href="_ignore_unused_8hpp_source.xhtml#l00014">armnn::IgnoreUnused()</a>, and <a class="el" href="_cl_context_control_8cpp_source.xhtml#l00091">ClContextControl::LoadOpenClRuntime()</a>.</p>
153<div class="fragment"><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160; : m_Tuner(tuner)</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160; , m_ProfilingEnabled(profilingEnabled)</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; <span class="comment">// Ignore m_ProfilingEnabled if unused to avoid compiling problems when ArmCompute is disabled.</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160; <a class="code" href="namespacearmnn.xhtml#a44affeeb090c3c6a3062830562672e84">IgnoreUnused</a>(m_ProfilingEnabled);</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160;</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160; <span class="keywordflow">try</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; {</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; std::vector&lt;cl::Platform&gt; platforms;</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; cl::Platform::get(&amp;platforms);</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160;</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160; <span class="comment">// Selects default platform for the first element.</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; cl::Platform::setDefault(platforms[0]);</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160;</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; std::vector&lt;cl::Device&gt; devices;</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; platforms[0].getDevices(CL_DEVICE_TYPE_GPU, &amp;devices);</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160;</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160; <span class="comment">// Selects default device for the first element.</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; cl::Device::setDefault(devices[0]);</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160; }</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160; <span class="keywordflow">catch</span> (<span class="keyword">const</span> <a class="code" href="namespacearmnn.xhtml#a93a3ba385cad27c4774e5fe64c025d3da902b0d55fddef6f8d651fe1035b7d4bd">cl::Error</a>&amp; clError)</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160; {</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; <span class="keywordflow">throw</span> ClRuntimeUnavailableException(boost::str(boost::format(</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; <span class="stringliteral">&quot;Could not initialize the CL runtime. Error description: %1%. CL error code: %2%&quot;</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; ) % clError.what() % clError.err()));</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; }</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160;</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; <span class="comment">// Removes the use of global CL context.</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; cl::Context::setDefault(cl::Context{});</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; BOOST_ASSERT(cl::Context::getDefault()() == NULL);</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160;</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; <span class="comment">// Removes the use of global CL command queue.</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; cl::CommandQueue::setDefault(cl::CommandQueue{});</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; BOOST_ASSERT(cl::CommandQueue::getDefault()() == NULL);</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160;</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; <span class="comment">// Always load the OpenCL runtime.</span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160; <a class="code" href="classarmnn_1_1_cl_context_control.xhtml#a80ef362b80b514620da9fd8f6a3ba518">LoadOpenClRuntime</a>();</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160;}</div><div class="ttc" id="namespacearmnn_xhtml_a44affeeb090c3c6a3062830562672e84"><div class="ttname"><a href="namespacearmnn.xhtml#a44affeeb090c3c6a3062830562672e84">armnn::IgnoreUnused</a></div><div class="ttdeci">void IgnoreUnused(Ts &amp;&amp;...)</div><div class="ttdef"><b>Definition:</b> <a href="_ignore_unused_8hpp_source.xhtml#l00014">IgnoreUnused.hpp:14</a></div></div>
154<div class="ttc" id="namespacearmnn_xhtml_a93a3ba385cad27c4774e5fe64c025d3da902b0d55fddef6f8d651fe1035b7d4bd"><div class="ttname"><a href="namespacearmnn.xhtml#a93a3ba385cad27c4774e5fe64c025d3da902b0d55fddef6f8d651fe1035b7d4bd">armnn::LogSeverity::Error</a></div></div>
155<div class="ttc" id="classarmnn_1_1_cl_context_control_xhtml_a80ef362b80b514620da9fd8f6a3ba518"><div class="ttname"><a href="classarmnn_1_1_cl_context_control.xhtml#a80ef362b80b514620da9fd8f6a3ba518">armnn::ClContextControl::LoadOpenClRuntime</a></div><div class="ttdeci">void LoadOpenClRuntime()</div><div class="ttdef"><b>Definition:</b> <a href="_cl_context_control_8cpp_source.xhtml#l00091">ClContextControl.cpp:91</a></div></div>
156</div><!-- fragment -->
157</div>
158</div>
159<a id="a9d4f5387dafdafbb86aac00586c58a79"></a>
160<h2 class="memtitle"><span class="permalink"><a href="#a9d4f5387dafdafbb86aac00586c58a79">&#9670;&nbsp;</a></span>~ClContextControl()</h2>
161
162<div class="memitem">
163<div class="memproto">
164<table class="mlabels">
165 <tr>
166 <td class="mlabels-left">
167 <table class="memname">
168 <tr>
169 <td class="memname">~<a class="el" href="classarmnn_1_1_cl_context_control.xhtml">ClContextControl</a> </td>
170 <td>(</td>
171 <td class="paramname"></td><td>)</td>
172 <td></td>
173 </tr>
174 </table>
175 </td>
176 <td class="mlabels-right">
177<span class="mlabels"><span class="mlabel">virtual</span></span> </td>
178 </tr>
179</table>
180</div><div class="memdoc">
181
182<p class="definition">Definition at line <a class="el" href="_cl_context_control_8cpp_source.xhtml#l00072">72</a> of file <a class="el" href="_cl_context_control_8cpp_source.xhtml">ClContextControl.cpp</a>.</p>
183
184<p class="reference">References <a class="el" href="namespacearmnn.xhtml#a93a3ba385cad27c4774e5fe64c025d3da902b0d55fddef6f8d651fe1035b7d4bd">armnn::Error</a>, and <a class="el" href="_cl_context_control_8cpp_source.xhtml#l00096">ClContextControl::UnloadOpenClRuntime()</a>.</p>
185<div class="fragment"><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160;{</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; <span class="comment">// Load the OpencCL runtime without the tuned parameters to free the memory for them.</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; <span class="keywordflow">try</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; {</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; <a class="code" href="classarmnn_1_1_cl_context_control.xhtml#a48f639543a69fe342fec2021b9dfd1d4">UnloadOpenClRuntime</a>();</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; }</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; <span class="keywordflow">catch</span> (<span class="keyword">const</span> <a class="code" href="namespacearmnn.xhtml#a93a3ba385cad27c4774e5fe64c025d3da902b0d55fddef6f8d651fe1035b7d4bd">cl::Error</a>&amp; clError)</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; {</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; <span class="comment">// This should not happen, it is ignored if it does.</span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160;</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160; <span class="comment">// Coverity fix: BOOST_LOG_TRIVIAL (previously used here to report the error) may throw an</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; <span class="comment">// exception of type std::length_error.</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; <span class="comment">// Using stderr instead in this context as there is no point in nesting try-catch blocks here.</span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; std::cerr &lt;&lt; <span class="stringliteral">&quot;A CL error occurred unloading the runtime tuner parameters: &quot;</span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; &lt;&lt; clError.what() &lt;&lt; <span class="stringliteral">&quot;. CL error code is: &quot;</span> &lt;&lt; clError.err() &lt;&lt; std::endl;</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160; }</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160;}</div><div class="ttc" id="namespacearmnn_xhtml_a93a3ba385cad27c4774e5fe64c025d3da902b0d55fddef6f8d651fe1035b7d4bd"><div class="ttname"><a href="namespacearmnn.xhtml#a93a3ba385cad27c4774e5fe64c025d3da902b0d55fddef6f8d651fe1035b7d4bd">armnn::LogSeverity::Error</a></div></div>
186<div class="ttc" id="classarmnn_1_1_cl_context_control_xhtml_a48f639543a69fe342fec2021b9dfd1d4"><div class="ttname"><a href="classarmnn_1_1_cl_context_control.xhtml#a48f639543a69fe342fec2021b9dfd1d4">armnn::ClContextControl::UnloadOpenClRuntime</a></div><div class="ttdeci">void UnloadOpenClRuntime()</div><div class="ttdef"><b>Definition:</b> <a href="_cl_context_control_8cpp_source.xhtml#l00096">ClContextControl.cpp:96</a></div></div>
187</div><!-- fragment -->
188</div>
189</div>
190<h2 class="groupheader">Member Function Documentation</h2>
191<a id="a8f6d5a750a23d418fee0210de4e85c13"></a>
192<h2 class="memtitle"><span class="permalink"><a href="#a8f6d5a750a23d418fee0210de4e85c13">&#9670;&nbsp;</a></span>ClearClCache()</h2>
193
194<div class="memitem">
195<div class="memproto">
196 <table class="memname">
197 <tr>
198 <td class="memname">void ClearClCache </td>
199 <td>(</td>
200 <td class="paramname"></td><td>)</td>
201 <td></td>
202 </tr>
203 </table>
204</div><div class="memdoc">
205
206<p class="definition">Definition at line <a class="el" href="_cl_context_control_8cpp_source.xhtml#l00163">163</a> of file <a class="el" href="_cl_context_control_8cpp_source.xhtml">ClContextControl.cpp</a>.</p>
207<div class="fragment"><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160;{</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>&#160; DoLoadOpenClRuntime(<span class="keyword">true</span>);</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>&#160;}</div></div><!-- fragment -->
208</div>
209</div>
210<a id="a80ef362b80b514620da9fd8f6a3ba518"></a>
211<h2 class="memtitle"><span class="permalink"><a href="#a80ef362b80b514620da9fd8f6a3ba518">&#9670;&nbsp;</a></span>LoadOpenClRuntime()</h2>
212
213<div class="memitem">
214<div class="memproto">
215 <table class="memname">
216 <tr>
217 <td class="memname">void LoadOpenClRuntime </td>
218 <td>(</td>
219 <td class="paramname"></td><td>)</td>
220 <td></td>
221 </tr>
222 </table>
223</div><div class="memdoc">
224
225<p class="definition">Definition at line <a class="el" href="_cl_context_control_8cpp_source.xhtml#l00091">91</a> of file <a class="el" href="_cl_context_control_8cpp_source.xhtml">ClContextControl.cpp</a>.</p>
226
227<p class="reference">Referenced by <a class="el" href="_cl_context_control_8cpp_source.xhtml#l00031">ClContextControl::ClContextControl()</a>.</p>
228<div class="fragment"><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160;{</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160; DoLoadOpenClRuntime(<span class="keyword">true</span>);</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160;}</div></div><!-- fragment -->
229</div>
230</div>
231<a id="a48f639543a69fe342fec2021b9dfd1d4"></a>
232<h2 class="memtitle"><span class="permalink"><a href="#a48f639543a69fe342fec2021b9dfd1d4">&#9670;&nbsp;</a></span>UnloadOpenClRuntime()</h2>
233
234<div class="memitem">
235<div class="memproto">
236 <table class="memname">
237 <tr>
238 <td class="memname">void UnloadOpenClRuntime </td>
239 <td>(</td>
240 <td class="paramname"></td><td>)</td>
241 <td></td>
242 </tr>
243 </table>
244</div><div class="memdoc">
245
246<p class="definition">Definition at line <a class="el" href="_cl_context_control_8cpp_source.xhtml#l00096">96</a> of file <a class="el" href="_cl_context_control_8cpp_source.xhtml">ClContextControl.cpp</a>.</p>
247
248<p class="reference">References <a class="el" href="_leak_checking_8hpp_source.xhtml#l00093">ARMNN_DISABLE_LEAK_CHECKING_IN_SCOPE</a>, and <a class="el" href="namespacearmnn.xhtml#a93a3ba385cad27c4774e5fe64c025d3da902b0d55fddef6f8d651fe1035b7d4bd">armnn::Error</a>.</p>
249
250<p class="reference">Referenced by <a class="el" href="_cl_context_control_8cpp_source.xhtml#l00072">ClContextControl::~ClContextControl()</a>.</p>
251<div class="fragment"><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; DoLoadOpenClRuntime(<span class="keyword">false</span>);</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160;}</div></div><!-- fragment -->
252</div>
253</div>
254<hr/>The documentation for this class was generated from the following files:<ul>
255<li>src/backends/cl/<a class="el" href="_cl_context_control_8hpp_source.xhtml">ClContextControl.hpp</a></li>
256<li>src/backends/cl/<a class="el" href="_cl_context_control_8cpp_source.xhtml">ClContextControl.cpp</a></li>
257</ul>
258</div><!-- contents -->
259</div><!-- doc-content -->
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262 <ul>
263 <li class="navelem"><a class="el" href="namespacearmnn.xhtml">armnn</a></li><li class="navelem"><a class="el" href="classarmnn_1_1_cl_context_control.xhtml">ClContextControl</a></li>
264 <li class="footer">Generated on Fri Mar 13 2020 16:09:17 for ArmNN by
265 <a href="http://www.doxygen.org/index.html">
266 <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.13 </li>
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