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119 <a href="#pub-methods">Public Member Functions</a> |
120 <a href="#pub-static-methods">Static Public Member Functions</a> </div>
121 <div class="headertitle">
122 <div class="title">CLDepthwiseConvolutionLayer3x3 Class Reference</div> </div>
124 <div class="contents">
126 <p>Basic function to execute a depthwise convolution for kernel size 3x3xC (when data layout NCHW) or Cx3x3 (when data layout NHWC).
127 <a href="classarm__compute_1_1_c_l_depthwise_convolution_layer3x3.xhtml#details">More...</a></p>
129 <p><code>#include <<a class="el" href="_c_l_depthwise_convolution_layer_8h_source.xhtml">CLDepthwiseConvolutionLayer.h</a>></code></p>
130 <div class="dynheader">
131 Collaboration diagram for CLDepthwiseConvolutionLayer3x3:</div>
132 <div class="dyncontent">
133 <div class="center"><iframe scrolling="no" frameborder="0" src="classarm__compute_1_1_c_l_depthwise_convolution_layer3x3__coll__graph.svg" width="248" height="112"><p><b>This browser is not able to show SVG: try Firefox, Chrome, Safari, or Opera instead.</b></p></iframe>
135 <center><span class="legend">[<a target="top" href="graph_legend.xhtml">legend</a>]</span></center></div>
136 <table class="memberdecls">
137 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
138 Public Member Functions</h2></td></tr>
139 <tr class="memitem:a7dd467b8b44b5e4cf6cdefe807a874b3"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_c_l_depthwise_convolution_layer3x3.xhtml#a7dd467b8b44b5e4cf6cdefe807a874b3">CLDepthwiseConvolutionLayer3x3</a> ()</td></tr>
140 <tr class="memdesc:a7dd467b8b44b5e4cf6cdefe807a874b3"><td class="mdescLeft"> </td><td class="mdescRight">Default constructor. <a href="#a7dd467b8b44b5e4cf6cdefe807a874b3">More...</a><br /></td></tr>
141 <tr class="separator:a7dd467b8b44b5e4cf6cdefe807a874b3"><td class="memSeparator" colspan="2"> </td></tr>
142 <tr class="memitem:ae536ece130ddb5e22e7f11e6b67f1673"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_c_l_depthwise_convolution_layer3x3.xhtml#ae536ece130ddb5e22e7f11e6b67f1673">configure</a> (<a class="el" href="classarm__compute_1_1_i_c_l_tensor.xhtml">ICLTensor</a> *input, const <a class="el" href="classarm__compute_1_1_i_c_l_tensor.xhtml">ICLTensor</a> *weights, const <a class="el" href="classarm__compute_1_1_i_c_l_tensor.xhtml">ICLTensor</a> *biases, <a class="el" href="classarm__compute_1_1_i_c_l_tensor.xhtml">ICLTensor</a> *output, const <a class="el" href="classarm__compute_1_1_pad_stride_info.xhtml">PadStrideInfo</a> &conv_info, unsigned int depth_multiplier=1, <a class="el" href="classarm__compute_1_1_activation_layer_info.xhtml">ActivationLayerInfo</a> act_info=<a class="el" href="classarm__compute_1_1_activation_layer_info.xhtml">ActivationLayerInfo</a>())</td></tr>
143 <tr class="memdesc:ae536ece130ddb5e22e7f11e6b67f1673"><td class="mdescLeft"> </td><td class="mdescRight">Initialize the function's source, destination, conv and border_size. <a href="#ae536ece130ddb5e22e7f11e6b67f1673">More...</a><br /></td></tr>
144 <tr class="separator:ae536ece130ddb5e22e7f11e6b67f1673"><td class="memSeparator" colspan="2"> </td></tr>
145 <tr class="memitem:ad1717410afd0be936c6213a63c8005fb"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_c_l_depthwise_convolution_layer3x3.xhtml#ad1717410afd0be936c6213a63c8005fb">run</a> () override</td></tr>
146 <tr class="memdesc:ad1717410afd0be936c6213a63c8005fb"><td class="mdescLeft"> </td><td class="mdescRight">Run the kernels contained in the function. <a href="#ad1717410afd0be936c6213a63c8005fb">More...</a><br /></td></tr>
147 <tr class="separator:ad1717410afd0be936c6213a63c8005fb"><td class="memSeparator" colspan="2"> </td></tr>
148 <tr class="inherit_header pub_methods_classarm__compute_1_1_i_function"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classarm__compute_1_1_i_function')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="classarm__compute_1_1_i_function.xhtml">IFunction</a></td></tr>
149 <tr class="memitem:ab921ecc3f3f6ae2b4bd61f3e1998d8c4 inherit pub_methods_classarm__compute_1_1_i_function"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_i_function.xhtml#ab921ecc3f3f6ae2b4bd61f3e1998d8c4">~IFunction</a> ()=default</td></tr>
150 <tr class="memdesc:ab921ecc3f3f6ae2b4bd61f3e1998d8c4 inherit pub_methods_classarm__compute_1_1_i_function"><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <a href="#ab921ecc3f3f6ae2b4bd61f3e1998d8c4">More...</a><br /></td></tr>
151 <tr class="separator:ab921ecc3f3f6ae2b4bd61f3e1998d8c4 inherit pub_methods_classarm__compute_1_1_i_function"><td class="memSeparator" colspan="2"> </td></tr>
152 <tr class="memitem:a820f7291c24155a2980512fae45aac26 inherit pub_methods_classarm__compute_1_1_i_function"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_i_function.xhtml#a820f7291c24155a2980512fae45aac26">prepare</a> ()</td></tr>
153 <tr class="memdesc:a820f7291c24155a2980512fae45aac26 inherit pub_methods_classarm__compute_1_1_i_function"><td class="mdescLeft"> </td><td class="mdescRight">Prepare the function for executing. <a href="#a820f7291c24155a2980512fae45aac26">More...</a><br /></td></tr>
154 <tr class="separator:a820f7291c24155a2980512fae45aac26 inherit pub_methods_classarm__compute_1_1_i_function"><td class="memSeparator" colspan="2"> </td></tr>
155 </table><table class="memberdecls">
156 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a>
157 Static Public Member Functions</h2></td></tr>
158 <tr class="memitem:ab653ae4bd0a3e2f581a7eae1b02aa1e7"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="classarm__compute_1_1_status.xhtml">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_c_l_depthwise_convolution_layer3x3.xhtml#ab653ae4bd0a3e2f581a7eae1b02aa1e7">validate</a> (const <a class="el" href="classarm__compute_1_1_i_tensor_info.xhtml">ITensorInfo</a> *input, const <a class="el" href="classarm__compute_1_1_i_tensor_info.xhtml">ITensorInfo</a> *weights, const <a class="el" href="classarm__compute_1_1_i_tensor_info.xhtml">ITensorInfo</a> *biases, const <a class="el" href="classarm__compute_1_1_i_tensor_info.xhtml">ITensorInfo</a> *output, const <a class="el" href="classarm__compute_1_1_pad_stride_info.xhtml">PadStrideInfo</a> &conv_info, unsigned int depth_multiplier=1, <a class="el" href="classarm__compute_1_1_activation_layer_info.xhtml">ActivationLayerInfo</a> act_info=<a class="el" href="classarm__compute_1_1_activation_layer_info.xhtml">ActivationLayerInfo</a>(), <a class="el" href="namespacearm__compute.xhtml#a735ac6c2a02e320969625308810444f3">GPUTarget</a> gpu_target=<a class="el" href="namespacearm__compute.xhtml#a735ac6c2a02e320969625308810444f3afa362f4daec88442a387ff7cda411a38">GPUTarget::MIDGARD</a>)</td></tr>
159 <tr class="memdesc:ab653ae4bd0a3e2f581a7eae1b02aa1e7"><td class="mdescLeft"> </td><td class="mdescRight">Static function to check if given info will lead to a valid configuration of <a class="el" href="classarm__compute_1_1_c_l_depthwise_convolution_layer3x3.xhtml">CLDepthwiseConvolutionLayer3x3</a>. <a href="#ab653ae4bd0a3e2f581a7eae1b02aa1e7">More...</a><br /></td></tr>
160 <tr class="separator:ab653ae4bd0a3e2f581a7eae1b02aa1e7"><td class="memSeparator" colspan="2"> </td></tr>
162 <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
163 <div class="textblock"><p>Basic function to execute a depthwise convolution for kernel size 3x3xC (when data layout NCHW) or Cx3x3 (when data layout NHWC). </p>
164 <p>This function calls the following OpenCL kernels:</p>
166 <li><a class="el" href="classarm__compute_1_1_c_l_depthwise_convolution_layer3x3_n_c_h_w_kernel.xhtml">CLDepthwiseConvolutionLayer3x3NCHWKernel</a> (if data_layout == NCHW)</li>
167 <li><a class="el" href="classarm__compute_1_1_c_l_depthwise_convolution_layer3x3_n_h_w_c_kernel.xhtml">CLDepthwiseConvolutionLayer3x3NHWCKernel</a> (if data_layout == NHWC)</li>
168 <li><a class="el" href="classarm__compute_1_1_c_l_fill_border_kernel.xhtml">CLFillBorderKernel</a> (if pad_x or pad_y > 0) </li>
171 <p>Definition at line <a class="el" href="_c_l_depthwise_convolution_layer_8h_source.xhtml#l00051">51</a> of file <a class="el" href="_c_l_depthwise_convolution_layer_8h_source.xhtml">CLDepthwiseConvolutionLayer.h</a>.</p>
172 </div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
173 <a class="anchor" id="a7dd467b8b44b5e4cf6cdefe807a874b3"></a>
174 <div class="memitem">
175 <div class="memproto">
176 <table class="memname">
178 <td class="memname"><a class="el" href="classarm__compute_1_1_c_l_depthwise_convolution_layer3x3.xhtml">CLDepthwiseConvolutionLayer3x3</a> </td>
180 <td class="paramname"></td><td>)</td>
184 </div><div class="memdoc">
186 <p>Default constructor. </p>
190 <h2 class="groupheader">Member Function Documentation</h2>
191 <a class="anchor" id="ae536ece130ddb5e22e7f11e6b67f1673"></a>
192 <div class="memitem">
193 <div class="memproto">
194 <table class="memname">
196 <td class="memname">void configure </td>
198 <td class="paramtype"><a class="el" href="classarm__compute_1_1_i_c_l_tensor.xhtml">ICLTensor</a> * </td>
199 <td class="paramname"><em>input</em>, </td>
202 <td class="paramkey"></td>
204 <td class="paramtype">const <a class="el" href="classarm__compute_1_1_i_c_l_tensor.xhtml">ICLTensor</a> * </td>
205 <td class="paramname"><em>weights</em>, </td>
208 <td class="paramkey"></td>
210 <td class="paramtype">const <a class="el" href="classarm__compute_1_1_i_c_l_tensor.xhtml">ICLTensor</a> * </td>
211 <td class="paramname"><em>biases</em>, </td>
214 <td class="paramkey"></td>
216 <td class="paramtype"><a class="el" href="classarm__compute_1_1_i_c_l_tensor.xhtml">ICLTensor</a> * </td>
217 <td class="paramname"><em>output</em>, </td>
220 <td class="paramkey"></td>
222 <td class="paramtype">const <a class="el" href="classarm__compute_1_1_pad_stride_info.xhtml">PadStrideInfo</a> & </td>
223 <td class="paramname"><em>conv_info</em>, </td>
226 <td class="paramkey"></td>
228 <td class="paramtype">unsigned int </td>
229 <td class="paramname"><em>depth_multiplier</em> = <code>1</code>, </td>
232 <td class="paramkey"></td>
234 <td class="paramtype"><a class="el" href="classarm__compute_1_1_activation_layer_info.xhtml">ActivationLayerInfo</a> </td>
235 <td class="paramname"><em>act_info</em> = <code><a class="el" href="classarm__compute_1_1_activation_layer_info.xhtml">ActivationLayerInfo</a>()</code> </td>
243 </div><div class="memdoc">
245 <p>Initialize the function's source, destination, conv and border_size. </p>
246 <dl class="params"><dt>Parameters</dt><dd>
247 <table class="params">
248 <tr><td class="paramdir">[in,out]</td><td class="paramname">input</td><td>Source tensor. Data type supported: QASYMM8/F16/F32. (Written to only for border filling). </td></tr>
249 <tr><td class="paramdir">[in]</td><td class="paramname">weights</td><td>Weights tensor. A 3D tensor with shape [3, 3, IFM]. Data type supported: Same as <code>input</code>. </td></tr>
250 <tr><td class="paramdir">[in]</td><td class="paramname">biases</td><td>(Optional) Biases tensor. A 1D tensor with shape [IFM]. Must be nullptr if not needed. Data type supported: Same as <code>input</code>. </td></tr>
251 <tr><td class="paramdir">[out]</td><td class="paramname">output</td><td>Destination tensor. Data type supported: same as <code>input</code>. </td></tr>
252 <tr><td class="paramdir">[in]</td><td class="paramname">conv_info</td><td>Padding and stride information to use for the convolution. </td></tr>
253 <tr><td class="paramdir">[in]</td><td class="paramname">depth_multiplier</td><td>(Optional) Multiplier to apply to the input's depth in order to retrieve the output's depth. Defaults to 1. </td></tr>
254 <tr><td class="paramdir">[in]</td><td class="paramname">act_info</td><td>(Optional) Activation layer information in case of a fused activation. Only RELU, BOUNDED_RELU and LU_BOUNDED_RELU for 3x3 QASYMM8 supported. </td></tr>
261 <a class="anchor" id="ad1717410afd0be936c6213a63c8005fb"></a>
262 <div class="memitem">
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264 <table class="mlabels">
266 <td class="mlabels-left">
267 <table class="memname">
269 <td class="memname">void run </td>
271 <td class="paramname"></td><td>)</td>
276 <td class="mlabels-right">
277 <span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td>
280 </div><div class="memdoc">
282 <p>Run the kernels contained in the function. </p>
283 <p>For NEON kernels:</p><ul>
284 <li>Multi-threading is used for the kernels which are parallelisable.</li>
285 <li>By default std::thread::hardware_concurrency() threads are used.</li>
287 <dl class="section note"><dt>Note</dt><dd><a class="el" href="classarm__compute_1_1_c_p_p_scheduler.xhtml#ae64eebaa07f4d2da6cc2ba538c3cb095">CPPScheduler::set_num_threads()</a> can be used to manually set the number of threads</dd></dl>
288 <p>For OpenCL kernels:</p><ul>
289 <li>All the kernels are enqueued on the queue associated with <a class="el" href="classarm__compute_1_1_c_l_scheduler.xhtml" title="Provides global access to a CL context and command queue. ">CLScheduler</a>.</li>
290 <li>The queue is then flushed.</li>
292 <dl class="section note"><dt>Note</dt><dd>The function will not block until the kernels are executed. It is the user's responsibility to wait. </dd>
294 Will call <a class="el" href="classarm__compute_1_1_i_function.xhtml#a820f7291c24155a2980512fae45aac26" title="Prepare the function for executing. ">prepare()</a> on first run if hasn't been done </dd></dl>
296 <p>Implements <a class="el" href="classarm__compute_1_1_i_function.xhtml#a18954417d3124a8095783ea13dc6d00b">IFunction</a>.</p>
300 <a class="anchor" id="ab653ae4bd0a3e2f581a7eae1b02aa1e7"></a>
301 <div class="memitem">
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305 <td class="mlabels-left">
306 <table class="memname">
308 <td class="memname">static <a class="el" href="classarm__compute_1_1_status.xhtml">Status</a> validate </td>
310 <td class="paramtype">const <a class="el" href="classarm__compute_1_1_i_tensor_info.xhtml">ITensorInfo</a> * </td>
311 <td class="paramname"><em>input</em>, </td>
314 <td class="paramkey"></td>
316 <td class="paramtype">const <a class="el" href="classarm__compute_1_1_i_tensor_info.xhtml">ITensorInfo</a> * </td>
317 <td class="paramname"><em>weights</em>, </td>
320 <td class="paramkey"></td>
322 <td class="paramtype">const <a class="el" href="classarm__compute_1_1_i_tensor_info.xhtml">ITensorInfo</a> * </td>
323 <td class="paramname"><em>biases</em>, </td>
326 <td class="paramkey"></td>
328 <td class="paramtype">const <a class="el" href="classarm__compute_1_1_i_tensor_info.xhtml">ITensorInfo</a> * </td>
329 <td class="paramname"><em>output</em>, </td>
332 <td class="paramkey"></td>
334 <td class="paramtype">const <a class="el" href="classarm__compute_1_1_pad_stride_info.xhtml">PadStrideInfo</a> & </td>
335 <td class="paramname"><em>conv_info</em>, </td>
338 <td class="paramkey"></td>
340 <td class="paramtype">unsigned int </td>
341 <td class="paramname"><em>depth_multiplier</em> = <code>1</code>, </td>
344 <td class="paramkey"></td>
346 <td class="paramtype"><a class="el" href="classarm__compute_1_1_activation_layer_info.xhtml">ActivationLayerInfo</a> </td>
347 <td class="paramname"><em>act_info</em> = <code><a class="el" href="classarm__compute_1_1_activation_layer_info.xhtml">ActivationLayerInfo</a>()</code>, </td>
350 <td class="paramkey"></td>
352 <td class="paramtype"><a class="el" href="namespacearm__compute.xhtml#a735ac6c2a02e320969625308810444f3">GPUTarget</a> </td>
353 <td class="paramname"><em>gpu_target</em> = <code><a class="el" href="namespacearm__compute.xhtml#a735ac6c2a02e320969625308810444f3afa362f4daec88442a387ff7cda411a38">GPUTarget::MIDGARD</a></code> </td>
362 <td class="mlabels-right">
363 <span class="mlabels"><span class="mlabel">static</span></span> </td>
366 </div><div class="memdoc">
368 <p>Static function to check if given info will lead to a valid configuration of <a class="el" href="classarm__compute_1_1_c_l_depthwise_convolution_layer3x3.xhtml">CLDepthwiseConvolutionLayer3x3</a>. </p>
369 <dl class="params"><dt>Parameters</dt><dd>
370 <table class="params">
371 <tr><td class="paramdir">[in]</td><td class="paramname">input</td><td>Source tensor. Data type supported: QASYMM8 for all layouts, F16/F32 for NCHW. </td></tr>
372 <tr><td class="paramdir">[in]</td><td class="paramname">weights</td><td>Weights tensor. A 3D tensor with shape [3, 3, IFM]. Data type supported: Same as <code>input</code>. </td></tr>
373 <tr><td class="paramdir">[in]</td><td class="paramname">biases</td><td>Biases tensor. A 1D tensor with shape [IFM]. Must be nullptr if not needed. Data type supported: Same as <code>input</code>, S32 when input is QASYMM8. </td></tr>
374 <tr><td class="paramdir">[in]</td><td class="paramname">output</td><td>Destination tensor. Data type supported: same as <code>input</code>. </td></tr>
375 <tr><td class="paramdir">[in]</td><td class="paramname">conv_info</td><td>Padding and stride information to use for the convolution. </td></tr>
376 <tr><td class="paramdir">[in]</td><td class="paramname">depth_multiplier</td><td>(Optional) Multiplier to apply to the input's depth in order to retrieve the output's depth. Defaults to 1. </td></tr>
377 <tr><td class="paramdir">[in]</td><td class="paramname">act_info</td><td>(Optional) Activation layer information in case of a fused activation. Only RELU, BOUNDED_RELU and LU_BOUNDED_RELU for 3x3 QASYMM8 supported. </td></tr>
378 <tr><td class="paramdir">[in]</td><td class="paramname">gpu_target</td><td>(Optional) GPU target to validate the kernel for. Defaults to midgard.</td></tr>
382 <dl class="section return"><dt>Returns</dt><dd>a status </dd></dl>
384 <p>Referenced by <a class="el" href="validation_2_c_l_2_depthwise_convolution_layer_8cpp_source.xhtml#l00058">arm_compute::test::validation::DATA_TEST_CASE()</a>.</p>
388 <hr/>The documentation for this class was generated from the following file:<ul>
389 <li>arm_compute/runtime/CL/functions/<a class="el" href="_c_l_depthwise_convolution_layer_8h_source.xhtml">CLDepthwiseConvolutionLayer.h</a></li>
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397 <li class="footer">Generated on Wed May 23 2018 11:36:40 for Compute Library by
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399 <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.11 </li>