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<div class="title">mkldnn_convolution_desc_t Struct Reference<div class="ingroups"><a class="el" href="group__c__api.html">C API</a> &raquo; <a class="el" href="group__c__api__types.html">Types</a> &raquo; <a class="el" href="group__c__api__types__op__descs.html">Operation descriptors</a></div></div> </div>
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<p>A descriptor of a convolution operation.
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<p><code>#include &lt;<a class="el" href="mkldnn__types_8h_source.html">mkldnn_types.h</a>&gt;</code></p>
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<tr class="memdesc:ac1ac756cd9506ffaf1e7d68e334e9420"><td class="mdescLeft">&#160;</td><td class="mdescRight">Source memory descriptor. <a href="#ac1ac756cd9506ffaf1e7d68e334e9420">More...</a><br /></td></tr>
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<tr class="memdesc:a537a6c0abb2c26ef244f62bc496ff6f2"><td class="mdescLeft">&#160;</td><td class="mdescRight">Source gradient memory descriptor. <a href="#a537a6c0abb2c26ef244f62bc496ff6f2">More...</a><br /></td></tr>
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<tr class="memdesc:ab3fa681b587982780c1fd657f470ad09"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destination memory descriptor. <a href="#ab3fa681b587982780c1fd657f470ad09">More...</a><br /></td></tr>
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<tr class="memdesc:a715b7110d7534dbeb695191f80f4c0a8"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destination gradient memory descriptor. <a href="#a715b7110d7534dbeb695191f80f4c0a8">More...</a><br /></td></tr>
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<tr class="memitem:a55fa258e8e2ddc24de4c6fdf5562501f"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__c__api__types__memory.html#ga172d58716d5d4d104a05ed79a21dfec8">mkldnn_dims_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structmkldnn__convolution__desc__t.html#a55fa258e8e2ddc24de4c6fdf5562501f">strides</a></td></tr>
<tr class="memdesc:a55fa258e8e2ddc24de4c6fdf5562501f"><td class="mdescLeft">&#160;</td><td class="mdescRight">Convolution strides in each spatial dimension. <a href="#a55fa258e8e2ddc24de4c6fdf5562501f">More...</a><br /></td></tr>
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<tr class="memdesc:ae06d5bc00c7d8c3febf2da9b3d93ed0c"><td class="mdescLeft">&#160;</td><td class="mdescRight">Convolution dilates in each spatial dimension. <a href="#ae06d5bc00c7d8c3febf2da9b3d93ed0c">More...</a><br /></td></tr>
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<tr class="memdesc:a755505cf62a730a64378562d4a96b4ee"><td class="mdescLeft">&#160;</td><td class="mdescRight">The accumulator data type. Initialized automatically. <a href="#a755505cf62a730a64378562d4a96b4ee">More...</a><br /></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>A descriptor of a convolution operation. </p>
</div><h2 class="groupheader">Member Data Documentation</h2>
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<td class="memname"><a class="el" href="group__c__api__types__generic.html#ga826b2a9be4d94ac17f99bacac6d0cb29">mkldnn_data_type_t</a> mkldnn_convolution_desc_t::accum_data_type</td>
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<p>The accumulator data type. Initialized automatically. </p>
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<td class="memname"><a class="el" href="group__c__api__types__generic.html#gaa27d43cdd1e439cc41a9580d23ce3e97">mkldnn_alg_kind_t</a> mkldnn_convolution_desc_t::alg_kind</td>
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<p>The kind of the convolution algorithm. Possible values: <a class="el" href="group__c__api__types__generic.html#ggaa27d43cdd1e439cc41a9580d23ce3e97ab90fddd0ca784280b9a37b3cc6fee0a3" title="Direct convolution. ">mkldnn_convolution_direct</a>. </p>
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<td class="memname"><a class="el" href="structmkldnn__memory__desc__t.html">mkldnn_memory_desc_t</a> mkldnn_convolution_desc_t::bias_desc</td>
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<p>Bias memory descriptor. </p>
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<td class="memname"><a class="el" href="structmkldnn__memory__desc__t.html">mkldnn_memory_desc_t</a> mkldnn_convolution_desc_t::diff_bias_desc</td>
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<p>Bias gradient memory descriptor. </p>
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<td class="memname"><a class="el" href="structmkldnn__memory__desc__t.html">mkldnn_memory_desc_t</a> mkldnn_convolution_desc_t::diff_dst_desc</td>
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<p>Destination gradient memory descriptor. </p>
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<p>Source gradient memory descriptor. </p>
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<p>Weights gradient memory descriptor. </p>
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<p>Convolution dilates in each spatial dimension. </p>
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<p>Destination memory descriptor. </p>
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<td class="memname"><a class="el" href="group__c__api__types__memory.html#ga172d58716d5d4d104a05ed79a21dfec8">mkldnn_dims_t</a> mkldnn_convolution_desc_t::padding[2]</td>
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<p>Padding in each spatial dimension. padding[0] is a padding in the beginning (<code>padding_l</code>), padding[1] is a padding in the end (<code>padding_r</code>). </p>
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<td class="memname"><a class="el" href="group__c__api__types__generic.html#ga4f5c189c2ba9ef6444250299f1f8e973">mkldnn_primitive_kind_t</a> mkldnn_convolution_desc_t::primitive_kind</td>
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<p>The kind of primitive. Used for self-identifying the primitive descriptor. Must be <a class="el" href="group__c__api__types__generic.html#gga4f5c189c2ba9ef6444250299f1f8e973a88592adccf64d1fd271ed6e21d66b271" title="A convolution primitive. ">mkldnn_convolution</a>. </p>
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<td class="memname"><a class="el" href="group__c__api__types__generic.html#ga5b98c8059c2aff8861157bf070c3f520">mkldnn_prop_kind_t</a> mkldnn_convolution_desc_t::prop_kind</td>
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<p>The kind of propagation. Possible values: <a class="el" href="group__c__api__types__generic.html#gga5b98c8059c2aff8861157bf070c3f520a0bb8fb5a8f3ae67cf8d9c8d13667507f">mkldnn_forward_training</a>, <a class="el" href="group__c__api__types__generic.html#gga5b98c8059c2aff8861157bf070c3f520a58a923fb6c4e1214e1505b5fa0b1e3fa">mkldnn_forward_inference</a>, <a class="el" href="group__c__api__types__generic.html#gga5b98c8059c2aff8861157bf070c3f520aefa8bd2da7ba52a0a0061cfab6cf3925" title="Backward data propagation. ">mkldnn_backward_data</a>, <a class="el" href="group__c__api__types__generic.html#gga5b98c8059c2aff8861157bf070c3f520a6d7c0a418ef16b8ade0b0fa1109c4b2c" title="Backward weights propagation. ">mkldnn_backward_weights</a>, and <a class="el" href="group__c__api__types__generic.html#gga5b98c8059c2aff8861157bf070c3f520aea8ef1582a476c8b2fe5741a4f7b5d23" title="Backward bias propagation. ">mkldnn_backward_bias</a>. </p>
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<td class="memname"><a class="el" href="structmkldnn__memory__desc__t.html">mkldnn_memory_desc_t</a> mkldnn_convolution_desc_t::src_desc</td>
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<p>Source memory descriptor. </p>
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<td class="memname"><a class="el" href="group__c__api__types__memory.html#ga172d58716d5d4d104a05ed79a21dfec8">mkldnn_dims_t</a> mkldnn_convolution_desc_t::strides</td>
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<p>Convolution strides in each spatial dimension. </p>
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<td class="memname"><a class="el" href="structmkldnn__memory__desc__t.html">mkldnn_memory_desc_t</a> mkldnn_convolution_desc_t::weights_desc</td>
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<p>Weights memory descriptor. </p>
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<hr/>The documentation for this struct was generated from the following file:<ul>
<li>/work/mxnet/include/mkldnn/<a class="el" href="mkldnn__types_8h_source.html">mkldnn_types.h</a></li>
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