| <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> |
| <html xmlns="http://www.w3.org/1999/xhtml"> |
| <head> |
| <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> |
| <meta http-equiv="X-UA-Compatible" content="IE=9"/> |
| <meta name="generator" content="Doxygen 1.8.11"/> |
| <title>mxnet: Attributes</title> |
| <link href="tabs.css" rel="stylesheet" type="text/css"/> |
| <script type="text/javascript" src="jquery.js"></script> |
| <script type="text/javascript" src="dynsections.js"></script> |
| <link href="search/search.css" rel="stylesheet" type="text/css"/> |
| <script type="text/javascript" src="search/searchdata.js"></script> |
| <script type="text/javascript" src="search/search.js"></script> |
| <script type="text/javascript"> |
| $(document).ready(function() { init_search(); }); |
| </script> |
| <link href="doxygen.css" rel="stylesheet" type="text/css" /> |
| </head> |
| <body> |
| <div id="top"><!-- do not remove this div, it is closed by doxygen! --> |
| <div id="titlearea"> |
| <table cellspacing="0" cellpadding="0"> |
| <tbody> |
| <tr style="height: 56px;"> |
| <td id="projectalign" style="padding-left: 0.5em;"> |
| <div id="projectname">mxnet |
| </div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| <!-- end header part --> |
| <!-- Generated by Doxygen 1.8.11 --> |
| <script type="text/javascript"> |
| var searchBox = new SearchBox("searchBox", "search",false,'Search'); |
| </script> |
| <div id="navrow1" class="tabs"> |
| <ul class="tablist"> |
| <li><a href="index.html"><span>Main Page</span></a></li> |
| <li class="current"><a href="modules.html"><span>Modules</span></a></li> |
| <li><a href="namespaces.html"><span>Namespaces</span></a></li> |
| <li><a href="annotated.html"><span>Classes</span></a></li> |
| <li><a href="files.html"><span>Files</span></a></li> |
| <li> |
| <div id="MSearchBox" class="MSearchBoxInactive"> |
| <span class="left"> |
| <img id="MSearchSelect" src="search/mag_sel.png" |
| onmouseover="return searchBox.OnSearchSelectShow()" |
| onmouseout="return searchBox.OnSearchSelectHide()" |
| alt=""/> |
| <input type="text" id="MSearchField" value="Search" accesskey="S" |
| onfocus="searchBox.OnSearchFieldFocus(true)" |
| onblur="searchBox.OnSearchFieldFocus(false)" |
| onkeyup="searchBox.OnSearchFieldChange(event)"/> |
| </span><span class="right"> |
| <a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a> |
| </span> |
| </div> |
| </li> |
| </ul> |
| </div> |
| </div><!-- top --> |
| <!-- window showing the filter options --> |
| <div id="MSearchSelectWindow" |
| onmouseover="return searchBox.OnSearchSelectShow()" |
| onmouseout="return searchBox.OnSearchSelectHide()" |
| onkeydown="return searchBox.OnSearchSelectKey(event)"> |
| </div> |
| |
| <!-- iframe showing the search results (closed by default) --> |
| <div id="MSearchResultsWindow"> |
| <iframe src="javascript:void(0)" frameborder="0" |
| name="MSearchResults" id="MSearchResults"> |
| </iframe> |
| </div> |
| |
| <div class="header"> |
| <div class="summary"> |
| <a href="#groups">Modules</a> | |
| <a href="#func-members">Functions</a> </div> |
| <div class="headertitle"> |
| <div class="title">Attributes<div class="ingroups"><a class="el" href="group__c__api.html">C API</a> » <a class="el" href="group__c__api__primitive.html">Primitive operations</a></div></div> </div> |
| </div><!--header--> |
| <div class="contents"> |
| <div class="dynheader"> |
| Collaboration diagram for Attributes:</div> |
| <div class="dyncontent"> |
| <center><table><tr><td><img src="group__c__api__attributes.png" border="0" alt="" usemap="#group____c____api____attributes"/> |
| <map name="group____c____api____attributes" id="group____c____api____attributes"> |
| <area shape="rect" id="node1" href="group__c__api__attributes__post__ops.html" title="Sequence of post operations" alt="" coords="336,5,543,32"/> |
| <area shape="rect" id="node2" href="group__c__api__primitive.html" title="Primitive operations" alt="" coords="5,5,155,32"/> |
| </map> |
| </td></tr></table></center> |
| </div> |
| <table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="groups"></a> |
| Modules</h2></td></tr> |
| <tr class="memitem:group__c__api__attributes__post__ops"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__c__api__attributes__post__ops.html">Sequence of post operations</a></td></tr> |
| <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> |
| </table><table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a> |
| Functions</h2></td></tr> |
| <tr class="memitem:gaa5402b9efc0a7fd3360610382f85e6de"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__c__api__types__generic.html#ga31866789b66acfb1c28b2f9bdd7bdfdd">mkldnn_status_t</a> MKLDNN_API </td><td class="memItemRight" valign="bottom"><a class="el" href="group__c__api__attributes.html#gaa5402b9efc0a7fd3360610382f85e6de">mkldnn_primitive_attr_create</a> (<a class="el" href="group__c__api__primitive__attr.html#gaeaf9bd515118e1667f7fd1846bb79de1">mkldnn_primitive_attr_t</a> *attr)</td></tr> |
| <tr class="separator:gaa5402b9efc0a7fd3360610382f85e6de"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gae07196198f1d52306bd467aee1183f4c"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__c__api__types__generic.html#ga31866789b66acfb1c28b2f9bdd7bdfdd">mkldnn_status_t</a> MKLDNN_API </td><td class="memItemRight" valign="bottom"><a class="el" href="group__c__api__attributes.html#gae07196198f1d52306bd467aee1183f4c">mkldnn_primitive_attr_clone</a> (<a class="el" href="group__c__api__primitive__attr.html#gaeaf9bd515118e1667f7fd1846bb79de1">mkldnn_primitive_attr_t</a> *attr, <a class="el" href="group__c__api__primitive__attr.html#ga3f3780c1e4efc952e6639a2f083a8b85">const_mkldnn_primitive_attr_t</a> existing_attr)</td></tr> |
| <tr class="memdesc:gae07196198f1d52306bd467aee1183f4c"><td class="mdescLeft"> </td><td class="mdescRight">Makes a copy of an <code>existing_attr</code>. <a href="#gae07196198f1d52306bd467aee1183f4c">More...</a><br /></td></tr> |
| <tr class="separator:gae07196198f1d52306bd467aee1183f4c"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga8ba73185f89f106b8f66258b6a0972f9"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__c__api__types__generic.html#ga31866789b66acfb1c28b2f9bdd7bdfdd">mkldnn_status_t</a> MKLDNN_API </td><td class="memItemRight" valign="bottom"><a class="el" href="group__c__api__attributes.html#ga8ba73185f89f106b8f66258b6a0972f9">mkldnn_primitive_attr_destroy</a> (<a class="el" href="group__c__api__primitive__attr.html#gaeaf9bd515118e1667f7fd1846bb79de1">mkldnn_primitive_attr_t</a> attr)</td></tr> |
| <tr class="memdesc:ga8ba73185f89f106b8f66258b6a0972f9"><td class="mdescLeft"> </td><td class="mdescRight">Deletes an <code>attr</code>. <a href="#ga8ba73185f89f106b8f66258b6a0972f9">More...</a><br /></td></tr> |
| <tr class="separator:ga8ba73185f89f106b8f66258b6a0972f9"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga4c9e4d9a190f63cc9d4c03eaf61615c9"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__c__api__types__generic.html#ga31866789b66acfb1c28b2f9bdd7bdfdd">mkldnn_status_t</a> MKLDNN_API </td><td class="memItemRight" valign="bottom"><a class="el" href="group__c__api__attributes.html#ga4c9e4d9a190f63cc9d4c03eaf61615c9">mkldnn_primitive_attr_get_scratchpad_mode</a> (<a class="el" href="group__c__api__primitive__attr.html#ga3f3780c1e4efc952e6639a2f083a8b85">const_mkldnn_primitive_attr_t</a> attr, <a class="el" href="group__c__api__primitive__attr.html#ga5a6c410554b43bd182668b235769d1bf">mkldnn_scratchpad_mode_t</a> *mode)</td></tr> |
| <tr class="memdesc:ga4c9e4d9a190f63cc9d4c03eaf61615c9"><td class="mdescLeft"> </td><td class="mdescRight">Returns the scratchpad <code>mode</code> set in the attribute <code>attr</code>. <a href="#ga4c9e4d9a190f63cc9d4c03eaf61615c9">More...</a><br /></td></tr> |
| <tr class="separator:ga4c9e4d9a190f63cc9d4c03eaf61615c9"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gac820b1cc4122a78696f4e015972eaaba"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__c__api__types__generic.html#ga31866789b66acfb1c28b2f9bdd7bdfdd">mkldnn_status_t</a> MKLDNN_API </td><td class="memItemRight" valign="bottom"><a class="el" href="group__c__api__attributes.html#gac820b1cc4122a78696f4e015972eaaba">mkldnn_primitive_attr_set_scratchpad_mode</a> (<a class="el" href="group__c__api__primitive__attr.html#gaeaf9bd515118e1667f7fd1846bb79de1">mkldnn_primitive_attr_t</a> attr, <a class="el" href="group__c__api__primitive__attr.html#ga5a6c410554b43bd182668b235769d1bf">mkldnn_scratchpad_mode_t</a> mode)</td></tr> |
| <tr class="separator:gac820b1cc4122a78696f4e015972eaaba"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gae6fff60e4ce342641c5487b514a9d5ce"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__c__api__types__generic.html#ga31866789b66acfb1c28b2f9bdd7bdfdd">mkldnn_status_t</a> MKLDNN_API </td><td class="memItemRight" valign="bottom"><a class="el" href="group__c__api__attributes.html#gae6fff60e4ce342641c5487b514a9d5ce">mkldnn_primitive_attr_get_output_scales</a> (<a class="el" href="group__c__api__primitive__attr.html#ga3f3780c1e4efc952e6639a2f083a8b85">const_mkldnn_primitive_attr_t</a> attr, <a class="el" href="group__c__api__types__memory.html#ga15898db3725cddbf807b85ef351ca81f">mkldnn_dim_t</a> *count, int *mask, const float **scales)</td></tr> |
| <tr class="separator:gae6fff60e4ce342641c5487b514a9d5ce"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga415451b28b726c0641c3d32b98815fc2"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__c__api__types__generic.html#ga31866789b66acfb1c28b2f9bdd7bdfdd">mkldnn_status_t</a> MKLDNN_API </td><td class="memItemRight" valign="bottom"><a class="el" href="group__c__api__attributes.html#ga415451b28b726c0641c3d32b98815fc2">mkldnn_primitive_attr_set_output_scales</a> (<a class="el" href="group__c__api__primitive__attr.html#gaeaf9bd515118e1667f7fd1846bb79de1">mkldnn_primitive_attr_t</a> attr, <a class="el" href="group__c__api__types__memory.html#ga15898db3725cddbf807b85ef351ca81f">mkldnn_dim_t</a> count, int mask, const float *scales)</td></tr> |
| <tr class="separator:ga415451b28b726c0641c3d32b98815fc2"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga92b080aec64fb1860b280a369fc0ce1c"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__c__api__types__generic.html#ga31866789b66acfb1c28b2f9bdd7bdfdd">mkldnn_status_t</a> MKLDNN_API </td><td class="memItemRight" valign="bottom"><a class="el" href="group__c__api__attributes.html#ga92b080aec64fb1860b280a369fc0ce1c">mkldnn_primitive_attr_get_post_ops</a> (<a class="el" href="group__c__api__primitive__attr.html#ga3f3780c1e4efc952e6639a2f083a8b85">const_mkldnn_primitive_attr_t</a> attr, <a class="el" href="group__c__api__primitive__attr.html#ga9b9ffe469ad6e2c68a490c61af3bf882">const_mkldnn_post_ops_t</a> *post_ops)</td></tr> |
| <tr class="separator:ga92b080aec64fb1860b280a369fc0ce1c"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga815370a5c591cfb02f66d9c276aca943"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__c__api__types__generic.html#ga31866789b66acfb1c28b2f9bdd7bdfdd">mkldnn_status_t</a> MKLDNN_API </td><td class="memItemRight" valign="bottom"><a class="el" href="group__c__api__attributes.html#ga815370a5c591cfb02f66d9c276aca943">mkldnn_primitive_attr_set_post_ops</a> (<a class="el" href="group__c__api__primitive__attr.html#gaeaf9bd515118e1667f7fd1846bb79de1">mkldnn_primitive_attr_t</a> attr, <a class="el" href="group__c__api__primitive__attr.html#ga9b9ffe469ad6e2c68a490c61af3bf882">const_mkldnn_post_ops_t</a> post_ops)</td></tr> |
| <tr class="separator:ga815370a5c591cfb02f66d9c276aca943"><td class="memSeparator" colspan="2"> </td></tr> |
| </table> |
| <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> |
| <p>An extension for controlling primitive behavior. </p> |
| <h2 class="groupheader">Function Documentation</h2> |
| <a class="anchor" id="gae07196198f1d52306bd467aee1183f4c"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="group__c__api__types__generic.html#ga31866789b66acfb1c28b2f9bdd7bdfdd">mkldnn_status_t</a> MKLDNN_API mkldnn_primitive_attr_clone </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="group__c__api__primitive__attr.html#gaeaf9bd515118e1667f7fd1846bb79de1">mkldnn_primitive_attr_t</a> * </td> |
| <td class="paramname"><em>attr</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="group__c__api__primitive__attr.html#ga3f3780c1e4efc952e6639a2f083a8b85">const_mkldnn_primitive_attr_t</a> </td> |
| <td class="paramname"><em>existing_attr</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Makes a copy of an <code>existing_attr</code>. </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="gaa5402b9efc0a7fd3360610382f85e6de"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="group__c__api__types__generic.html#ga31866789b66acfb1c28b2f9bdd7bdfdd">mkldnn_status_t</a> MKLDNN_API mkldnn_primitive_attr_create </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="group__c__api__primitive__attr.html#gaeaf9bd515118e1667f7fd1846bb79de1">mkldnn_primitive_attr_t</a> * </td> |
| <td class="paramname"><em>attr</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Creates an empty (default) <code>attr</code> attribute. All the parameters are set to default values.</p> |
| <p>An empty attribute is used in primitive descriptor creation whenever it is not passed explicitly, e.g. in mkldnn_primitive_desc_create. </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ga8ba73185f89f106b8f66258b6a0972f9"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="group__c__api__types__generic.html#ga31866789b66acfb1c28b2f9bdd7bdfdd">mkldnn_status_t</a> MKLDNN_API mkldnn_primitive_attr_destroy </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="group__c__api__primitive__attr.html#gaeaf9bd515118e1667f7fd1846bb79de1">mkldnn_primitive_attr_t</a> </td> |
| <td class="paramname"><em>attr</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Deletes an <code>attr</code>. </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="gae6fff60e4ce342641c5487b514a9d5ce"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="group__c__api__types__generic.html#ga31866789b66acfb1c28b2f9bdd7bdfdd">mkldnn_status_t</a> MKLDNN_API mkldnn_primitive_attr_get_output_scales </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="group__c__api__primitive__attr.html#ga3f3780c1e4efc952e6639a2f083a8b85">const_mkldnn_primitive_attr_t</a> </td> |
| <td class="paramname"><em>attr</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="group__c__api__types__memory.html#ga15898db3725cddbf807b85ef351ca81f">mkldnn_dim_t</a> * </td> |
| <td class="paramname"><em>count</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">int * </td> |
| <td class="paramname"><em>mask</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const float ** </td> |
| <td class="paramname"><em>scales</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Returns <code>count</code>, correspondence scale <code>mask</code>, and a pointer to a constant floating point array of output <code>scales</code> for given <code>attr</code>, previously set by mkldnn_primitive_attr_set_output_scales.</p> |
| <dl class="section warning"><dt>Warning</dt><dd>The <code>scales</code> array points to the internal <code>attr</code> field, so the user should not modify or destroy <code>scales</code>.</dd> |
| <dd> |
| The lifetime of <code>scales</code> is the same as that of the <code>attr</code> to which it belongs, so it is illegal to use <code>scales</code> after <code>attr</code> is destroyed. </dd></dl> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ga92b080aec64fb1860b280a369fc0ce1c"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="group__c__api__types__generic.html#ga31866789b66acfb1c28b2f9bdd7bdfdd">mkldnn_status_t</a> MKLDNN_API mkldnn_primitive_attr_get_post_ops </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="group__c__api__primitive__attr.html#ga3f3780c1e4efc952e6639a2f083a8b85">const_mkldnn_primitive_attr_t</a> </td> |
| <td class="paramname"><em>attr</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="group__c__api__primitive__attr.html#ga9b9ffe469ad6e2c68a490c61af3bf882">const_mkldnn_post_ops_t</a> * </td> |
| <td class="paramname"><em>post_ops</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Returns <code>post_ops</code> for given <code>attr</code>.</p> |
| <dl class="section warning"><dt>Warning</dt><dd><code>post_ops</code> points to the internal <code>attr</code> field, so the user should not modify or destroy <code>post_ops</code>. Also, the lifetime of <code>post_ops</code> is the same as that of the <code>attr</code> it belongs to, so it is illegal to use <code>post_ops</code> after <code>attr</code> has been destroyed. </dd></dl> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ga4c9e4d9a190f63cc9d4c03eaf61615c9"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="group__c__api__types__generic.html#ga31866789b66acfb1c28b2f9bdd7bdfdd">mkldnn_status_t</a> MKLDNN_API mkldnn_primitive_attr_get_scratchpad_mode </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="group__c__api__primitive__attr.html#ga3f3780c1e4efc952e6639a2f083a8b85">const_mkldnn_primitive_attr_t</a> </td> |
| <td class="paramname"><em>attr</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="group__c__api__primitive__attr.html#ga5a6c410554b43bd182668b235769d1bf">mkldnn_scratchpad_mode_t</a> * </td> |
| <td class="paramname"><em>mode</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Returns the scratchpad <code>mode</code> set in the attribute <code>attr</code>. </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ga415451b28b726c0641c3d32b98815fc2"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="group__c__api__types__generic.html#ga31866789b66acfb1c28b2f9bdd7bdfdd">mkldnn_status_t</a> MKLDNN_API mkldnn_primitive_attr_set_output_scales </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="group__c__api__primitive__attr.html#gaeaf9bd515118e1667f7fd1846bb79de1">mkldnn_primitive_attr_t</a> </td> |
| <td class="paramname"><em>attr</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="group__c__api__types__memory.html#ga15898db3725cddbf807b85ef351ca81f">mkldnn_dim_t</a> </td> |
| <td class="paramname"><em>count</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">int </td> |
| <td class="paramname"><em>mask</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const float * </td> |
| <td class="paramname"><em>scales</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Sets output <code>scales</code> for primitive operations. The number of elements <code>count</code> and correspondence scale <code>mask</code> are stored for future use.</p> |
| <p>The <code>mask</code> argument defines the correspondence between the output tensor dimensions and the <code>scales</code> array. Set the i-th bit of <code>mask</code> to 1 to use a dedicated scaling factor for each slice of the output tensor over the i-th dimension. Set <code>mask</code> to 0 to use a common scaling factor for the whole output tensor.</p> |
| <dl class="section note"><dt>Note</dt><dd>The dimension order is always native and does not depend on the actual layout used. Examples:<ul> |
| <li>2D dimensional data the order of dimensions is always: (n, c)</li> |
| <li>4D dimensional data the order is always: (n, c, h, w)</li> |
| <li>5D dimensional weights the order is always: (g, oc, ic, kh, kw)</li> |
| </ul> |
| </dd></dl> |
| <p>Example usage: </p><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> int mb = 32, oc = 32, oh = 14, ow = 14; // convolution output params</div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> float scales[oc] = { ... }; // unique output scales per output channel</div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> int oc_dim = 1; // mb_dim = 0, channel_dim = 1, height_dim = 2, ...</div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> </div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> mkldnn_convolution_desc_t cd; // create & configure convolution op_desc</div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> </div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> mkldnn_primitive_attr_t attr;</div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> mkldnn_primitive_attr_create(&attr); // create default attributes</div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> mkldnn_primitive_attr_set_output_scales(attr, oc, 1 << oc_dim, scales);</div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> </div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> mkldnn_primitive_desc_t cpd;</div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> mkldnn_primitive_desc_create(&cpd, &cd, attr, NULL);</div></div><!-- fragment --><dl class="section note"><dt>Note</dt><dd>There is no way to check that <code>count</code> corresponds to <code>mask</code> until an actual primitive descriptor is created, so it is the user's responsibility to set proper values. The following formula must hold:</dd></dl> |
| <p class="formulaDsp"> |
| <img class="formulaDsp" alt="\[count = \prod\limits_{d \in mask} output.dims[d]\]" src="form_0.png"/> |
| </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ga815370a5c591cfb02f66d9c276aca943"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="group__c__api__types__generic.html#ga31866789b66acfb1c28b2f9bdd7bdfdd">mkldnn_status_t</a> MKLDNN_API mkldnn_primitive_attr_set_post_ops </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="group__c__api__primitive__attr.html#gaeaf9bd515118e1667f7fd1846bb79de1">mkldnn_primitive_attr_t</a> </td> |
| <td class="paramname"><em>attr</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="group__c__api__primitive__attr.html#ga9b9ffe469ad6e2c68a490c61af3bf882">const_mkldnn_post_ops_t</a> </td> |
| <td class="paramname"><em>post_ops</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Sets configured <code>post_ops</code> to an attribute <code>attr</code> for future use (when primitive descriptor is being created).</p> |
| <dl class="section note"><dt>Note</dt><dd>At this point in time, there is no way to check whether the primitive descriptor does or does not support a given sequence of post operations. Therefore the user should handle an error that might occur at the mkldnn_primitive_desc_create call. </dd></dl> |
| |
| </div> |
| </div> |
| <a class="anchor" id="gac820b1cc4122a78696f4e015972eaaba"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="group__c__api__types__generic.html#ga31866789b66acfb1c28b2f9bdd7bdfdd">mkldnn_status_t</a> MKLDNN_API mkldnn_primitive_attr_set_scratchpad_mode </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="group__c__api__primitive__attr.html#gaeaf9bd515118e1667f7fd1846bb79de1">mkldnn_primitive_attr_t</a> </td> |
| <td class="paramname"><em>attr</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="group__c__api__primitive__attr.html#ga5a6c410554b43bd182668b235769d1bf">mkldnn_scratchpad_mode_t</a> </td> |
| <td class="paramname"><em>mode</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Sets scratchpad <code>mode</code>.</p> |
| <p>The possible values are: <a class="el" href="group__c__api__primitive__attr.html#gga5a6c410554b43bd182668b235769d1bfa3cc865415485dc1be2e45edd21426aab" title="The library manages scratchpad (default) ">mkldnn_scratchpad_mode_library</a> (default) and <a class="el" href="group__c__api__primitive__attr.html#gga5a6c410554b43bd182668b235769d1bfa8b4d483d4a290b397c90a70a80796865" title="A user shall query and provide the scratchpad memory to primitives. ">mkldnn_scratchpad_mode_user</a>. </p> |
| |
| </div> |
| </div> |
| </div><!-- contents --> |
| <!-- start footer part --> |
| <hr class="footer"/><address class="footer"><small> |
| Generated on Sat Mar 28 2020 00:52:31 for mxnet by  <a href="http://www.doxygen.org/index.html"> |
| <img class="footer" src="doxygen.png" alt="doxygen"/> |
| </a> 1.8.11 |
| </small></address> |
| </body> |
| </html> |