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94<div class="header">
95 <div class="summary">
96<a href="#pub-methods">Public Member Functions</a> &#124;
97<a href="classarmnn_1_1_cl_context_control-members.html">List of all members</a> </div>
98 <div class="headertitle">
99<div class="title">ClContextControl Class Reference</div> </div>
100</div><!--header-->
101<div class="contents">
102
103<p><code>#include &lt;<a class="el" href="_cl_context_control_8hpp_source.html">ClContextControl.hpp</a>&gt;</code></p>
104<table class="memberdecls">
105<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
106Public Member Functions</h2></td></tr>
107<tr class="memitem:a743aa7675f0efe29e0d3b9ec9971fc7c"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_cl_context_control.html#a743aa7675f0efe29e0d3b9ec9971fc7c">ClContextControl</a> (arm_compute::CLTuner *=nullptr, arm_compute::CLGEMMHeuristicsHandle *=nullptr, bool profilingEnabled=false)</td></tr>
108<tr class="separator:a743aa7675f0efe29e0d3b9ec9971fc7c"><td class="memSeparator" colspan="2">&#160;</td></tr>
109<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.html#a9d4f5387dafdafbb86aac00586c58a79">~ClContextControl</a> ()</td></tr>
110<tr class="separator:a9d4f5387dafdafbb86aac00586c58a79"><td class="memSeparator" colspan="2">&#160;</td></tr>
111<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.html#a80ef362b80b514620da9fd8f6a3ba518">LoadOpenClRuntime</a> ()</td></tr>
112<tr class="separator:a80ef362b80b514620da9fd8f6a3ba518"><td class="memSeparator" colspan="2">&#160;</td></tr>
113<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.html#a48f639543a69fe342fec2021b9dfd1d4">UnloadOpenClRuntime</a> ()</td></tr>
114<tr class="separator:a48f639543a69fe342fec2021b9dfd1d4"><td class="memSeparator" colspan="2">&#160;</td></tr>
115<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.html#a8f6d5a750a23d418fee0210de4e85c13">ClearClCache</a> ()</td></tr>
116<tr class="separator:a8f6d5a750a23d418fee0210de4e85c13"><td class="memSeparator" colspan="2">&#160;</td></tr>
117</table>
118<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
119<div class="textblock">
120<p class="definition">Definition at line <a class="el" href="_cl_context_control_8hpp_source.html#l00013">13</a> of file <a class="el" href="_cl_context_control_8hpp_source.html">ClContextControl.hpp</a>.</p>
121</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
122<a id="a743aa7675f0efe29e0d3b9ec9971fc7c"></a>
123<h2 class="memtitle"><span class="permalink"><a href="#a743aa7675f0efe29e0d3b9ec9971fc7c">&#9670;&nbsp;</a></span>ClContextControl()</h2>
124
125<div class="memitem">
126<div class="memproto">
127 <table class="memname">
128 <tr>
129 <td class="memname"><a class="el" href="classarmnn_1_1_cl_context_control.html">ClContextControl</a> </td>
130 <td>(</td>
131 <td class="paramtype">arm_compute::CLTuner *&#160;</td>
132 <td class="paramname"><em>tuner</em> = <code>nullptr</code>, </td>
133 </tr>
134 <tr>
135 <td class="paramkey"></td>
136 <td></td>
137 <td class="paramtype">arm_compute::CLGEMMHeuristicsHandle *&#160;</td>
138 <td class="paramname"><em>heuristicsHandle</em> = <code>nullptr</code>, </td>
139 </tr>
140 <tr>
141 <td class="paramkey"></td>
142 <td></td>
143 <td class="paramtype">bool&#160;</td>
144 <td class="paramname"><em>profilingEnabled</em> = <code>false</code>&#160;</td>
145 </tr>
146 <tr>
147 <td></td>
148 <td>)</td>
149 <td></td><td></td>
150 </tr>
151 </table>
152</div><div class="memdoc">
153
154<p class="definition">Definition at line <a class="el" href="_cl_context_control_8cpp_source.html#l00027">27</a> of file <a class="el" href="_cl_context_control_8cpp_source.html">ClContextControl.cpp</a>.</p>
155<div class="fragment"><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160; : m_Tuner(tuner)</div>
156<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160; , m_HeuristicsHandle(heuristicsHandle)</div>
157<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160; , m_ProfilingEnabled(profilingEnabled)</div>
158<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160;{</div>
159<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160; <span class="keywordflow">try</span></div>
160<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160; {</div>
161<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160; std::vector&lt;cl::Platform&gt; platforms;</div>
162<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160; cl::Platform::get(&amp;platforms);</div>
163<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160; </div>
164<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160; <span class="comment">// Selects default platform for the first element.</span></div>
165<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; cl::Platform::setDefault(platforms[0]);</div>
166<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; </div>
167<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; std::vector&lt;cl::Device&gt; devices;</div>
168<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160; platforms[0].getDevices(CL_DEVICE_TYPE_GPU, &amp;devices);</div>
169<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160; </div>
170<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; <span class="comment">// Selects default device for the first element.</span></div>
171<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; cl::Device::setDefault(devices[0]);</div>
172<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; }</div>
173<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; <span class="keywordflow">catch</span> (<span class="keyword">const</span> cl::Error&amp; clError)</div>
174<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160; {</div>
175<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160; <span class="keywordflow">throw</span> ClRuntimeUnavailableException(fmt::format(</div>
176<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; <span class="stringliteral">&quot;Could not initialize the CL runtime. Error description: {0}. CL error code: {1}&quot;</span>,</div>
177<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160; clError.what(), clError.err()));</div>
178<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160; }</div>
179<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160; </div>
180<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; <span class="comment">// Removes the use of global CL context.</span></div>
181<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; cl::Context::setDefault(cl::Context{});</div>
182<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; </div>
183<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; <span class="comment">// Removes the use of global CL command queue.</span></div>
184<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160; cl::CommandQueue::setDefault(cl::CommandQueue{});</div>
185<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; </div>
186<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; <span class="comment">// Always load the OpenCL runtime.</span></div>
187<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; <a class="code" href="classarmnn_1_1_cl_context_control.html#a80ef362b80b514620da9fd8f6a3ba518">LoadOpenClRuntime</a>();</div>
188<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160;}</div>
189</div><!-- fragment -->
190<p class="reference">References <a class="el" href="_cl_context_control_8cpp_source.html#l00084">ClContextControl::LoadOpenClRuntime()</a>.</p>
191
192</div>
193</div>
194<a id="a9d4f5387dafdafbb86aac00586c58a79"></a>
195<h2 class="memtitle"><span class="permalink"><a href="#a9d4f5387dafdafbb86aac00586c58a79">&#9670;&nbsp;</a></span>~ClContextControl()</h2>
196
197<div class="memitem">
198<div class="memproto">
199<table class="mlabels">
200 <tr>
201 <td class="mlabels-left">
202 <table class="memname">
203 <tr>
204 <td class="memname">~<a class="el" href="classarmnn_1_1_cl_context_control.html">ClContextControl</a> </td>
205 <td>(</td>
206 <td class="paramname"></td><td>)</td>
207 <td></td>
208 </tr>
209 </table>
210 </td>
211 <td class="mlabels-right">
212<span class="mlabels"><span class="mlabel">virtual</span></span> </td>
213 </tr>
214</table>
215</div><div class="memdoc">
216
217<p class="definition">Definition at line <a class="el" href="_cl_context_control_8cpp_source.html#l00065">65</a> of file <a class="el" href="_cl_context_control_8cpp_source.html">ClContextControl.cpp</a>.</p>
218<div class="fragment"><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160;{</div>
219<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; <span class="comment">// Load the OpencCL runtime without the tuned parameters to free the memory for them.</span></div>
220<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; <span class="keywordflow">try</span></div>
221<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160; {</div>
222<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160; <a class="code" href="classarmnn_1_1_cl_context_control.html#a48f639543a69fe342fec2021b9dfd1d4">UnloadOpenClRuntime</a>();</div>
223<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; }</div>
224<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; <span class="keywordflow">catch</span> (<span class="keyword">const</span> cl::Error&amp; clError)</div>
225<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; {</div>
226<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; <span class="comment">// This should not happen, it is ignored if it does.</span></div>
227<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; </div>
228<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; <span class="comment">// Coverity fix: BOOST_LOG_TRIVIAL (previously used here to report the error) may throw an</span></div>
229<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; <span class="comment">// exception of type std::length_error.</span></div>
230<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; <span class="comment">// Using stderr instead in this context as there is no point in nesting try-catch blocks here.</span></div>
231<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; std::cerr &lt;&lt; <span class="stringliteral">&quot;A CL error occurred unloading the runtime tuner parameters: &quot;</span></div>
232<div class="line"><a name="l00080"></a><span class="lineno"> 80</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>
233<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; }</div>
234<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160;}</div>
235</div><!-- fragment -->
236<p class="reference">References <a class="el" href="_cl_context_control_8cpp_source.html#l00089">ClContextControl::UnloadOpenClRuntime()</a>.</p>
237
238</div>
239</div>
240<h2 class="groupheader">Member Function Documentation</h2>
241<a id="a8f6d5a750a23d418fee0210de4e85c13"></a>
242<h2 class="memtitle"><span class="permalink"><a href="#a8f6d5a750a23d418fee0210de4e85c13">&#9670;&nbsp;</a></span>ClearClCache()</h2>
243
244<div class="memitem">
245<div class="memproto">
246 <table class="memname">
247 <tr>
248 <td class="memname">void ClearClCache </td>
249 <td>(</td>
250 <td class="paramname"></td><td>)</td>
251 <td></td>
252 </tr>
253 </table>
254</div><div class="memdoc">
255
256<p class="definition">Definition at line <a class="el" href="_cl_context_control_8cpp_source.html#l00156">156</a> of file <a class="el" href="_cl_context_control_8cpp_source.html">ClContextControl.cpp</a>.</p>
257<div class="fragment"><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>&#160;{</div>
258<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>&#160; DoLoadOpenClRuntime(<span class="keyword">true</span>);</div>
259<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>&#160;}</div>
260</div><!-- fragment -->
261</div>
262</div>
263<a id="a80ef362b80b514620da9fd8f6a3ba518"></a>
264<h2 class="memtitle"><span class="permalink"><a href="#a80ef362b80b514620da9fd8f6a3ba518">&#9670;&nbsp;</a></span>LoadOpenClRuntime()</h2>
265
266<div class="memitem">
267<div class="memproto">
268 <table class="memname">
269 <tr>
270 <td class="memname">void LoadOpenClRuntime </td>
271 <td>(</td>
272 <td class="paramname"></td><td>)</td>
273 <td></td>
274 </tr>
275 </table>
276</div><div class="memdoc">
277
278<p class="definition">Definition at line <a class="el" href="_cl_context_control_8cpp_source.html#l00084">84</a> of file <a class="el" href="_cl_context_control_8cpp_source.html">ClContextControl.cpp</a>.</p>
279<div class="fragment"><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160;{</div>
280<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; DoLoadOpenClRuntime(<span class="keyword">true</span>);</div>
281<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160;}</div>
282</div><!-- fragment -->
283<p class="reference">Referenced by <a class="el" href="_cl_context_control_8cpp_source.html#l00027">ClContextControl::ClContextControl()</a>.</p>
284
285</div>
286</div>
287<a id="a48f639543a69fe342fec2021b9dfd1d4"></a>
288<h2 class="memtitle"><span class="permalink"><a href="#a48f639543a69fe342fec2021b9dfd1d4">&#9670;&nbsp;</a></span>UnloadOpenClRuntime()</h2>
289
290<div class="memitem">
291<div class="memproto">
292 <table class="memname">
293 <tr>
294 <td class="memname">void UnloadOpenClRuntime </td>
295 <td>(</td>
296 <td class="paramname"></td><td>)</td>
297 <td></td>
298 </tr>
299 </table>
300</div><div class="memdoc">
301
302<p class="definition">Definition at line <a class="el" href="_cl_context_control_8cpp_source.html#l00089">89</a> of file <a class="el" href="_cl_context_control_8cpp_source.html">ClContextControl.cpp</a>.</p>
303<div class="fragment"><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160;{</div>
304<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; DoLoadOpenClRuntime(<span class="keyword">false</span>);</div>
305<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160;}</div>
306</div><!-- fragment -->
307<p class="reference">Referenced by <a class="el" href="_cl_context_control_8cpp_source.html#l00065">ClContextControl::~ClContextControl()</a>.</p>
308
309</div>
310</div>
311<hr/>The documentation for this class was generated from the following files:<ul>
312<li>src/backends/cl/<a class="el" href="_cl_context_control_8hpp_source.html">ClContextControl.hpp</a></li>
313<li>src/backends/cl/<a class="el" href="_cl_context_control_8cpp_source.html">ClContextControl.cpp</a></li>
314</ul>
315</div><!-- contents -->
316</div><!-- doc-content -->
317<div class="ttc" id="aclassarmnn_1_1_cl_context_control_html_a48f639543a69fe342fec2021b9dfd1d4"><div class="ttname"><a href="classarmnn_1_1_cl_context_control.html#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.html#l00089">ClContextControl.cpp:89</a></div></div>
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