104 lines
38 KiB
HTML
104 lines
38 KiB
HTML
<!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 1.8.14"/>
|
|
<meta name="viewport" content="width=device-width, initial-scale=1"/>
|
|
<title>Cutlass: wmma_gemm_shared_tile.h Source File</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/x-mathjax-config">
|
|
MathJax.Hub.Config({
|
|
extensions: ["tex2jax.js"],
|
|
jax: ["input/TeX","output/HTML-CSS"],
|
|
});
|
|
</script><script type="text/javascript" async src="http://cdn.mathjax.org/mathjax/latest/MathJax.js"></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">Cutlass
|
|
</div>
|
|
<div id="projectbrief">CUDA Templates for Linear Algebra Subroutines and Solvers</div>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
<!-- end header part -->
|
|
<!-- Generated by Doxygen 1.8.14 -->
|
|
<script type="text/javascript">
|
|
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
|
|
var searchBox = new SearchBox("searchBox", "search",false,'Search');
|
|
/* @license-end */
|
|
</script>
|
|
<script type="text/javascript" src="menudata.js"></script>
|
|
<script type="text/javascript" src="menu.js"></script>
|
|
<script type="text/javascript">
|
|
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
|
|
$(function() {
|
|
initMenu('',true,false,'search.php','Search');
|
|
$(document).ready(function() { init_search(); });
|
|
});
|
|
/* @license-end */</script>
|
|
<div id="main-nav"></div>
|
|
<!-- 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 id="nav-path" class="navpath">
|
|
<ul>
|
|
<li class="navelem"><a class="el" href="dir_1417ee5ebebc309c36b7962f26a92c39.html">cutlass</a></li><li class="navelem"><a class="el" href="dir_18d6a367a3982a494d65599933fc67a3.html">gemm</a></li> </ul>
|
|
</div>
|
|
</div><!-- top -->
|
|
<div class="header">
|
|
<div class="headertitle">
|
|
<div class="title">wmma_gemm_shared_tile.h</div> </div>
|
|
</div><!--header-->
|
|
<div class="contents">
|
|
<a href="wmma__gemm__shared__tile_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/***************************************************************************************************</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Copyright (c) 2017-2018, NVIDIA CORPORATION. All rights reserved.</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> *</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * Redistribution and use in source and binary forms, with or without modification, are permitted</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * provided that the following conditions are met:</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * * Redistributions of source code must retain the above copyright notice, this list of</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * conditions and the following disclaimer.</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * * Redistributions in binary form must reproduce the above copyright notice, this list of</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * conditions and the following disclaimer in the documentation and/or other materials</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * provided with the distribution.</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * * Neither the name of the NVIDIA CORPORATION nor the names of its contributors may be used</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * to endorse or promote products derived from this software without specific prior written</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * permission.</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> *</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL NVIDIA CORPORATION BE LIABLE</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * STRICT LIABILITY, OR TOR (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> *</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> **************************************************************************************************/</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#pragma once</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include "<a class="code" href="wmma__matrix_8h.html">cutlass/wmma_matrix.h</a>"</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#ifdef CUTLASS_USE_WMMA_API</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include "<a class="code" href="gemm__operand_8h.html">cutlass/gemm/gemm_operand.h</a>"</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include "<a class="code" href="reshape__tile_8h.html">cutlass/reshape_tile.h</a>"</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">namespace </span><a class="code" href="namespacecutlass.html">cutlass</a> {</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="keyword">namespace </span>gemm {</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">template</span> <<a class="code" href="namespacecutlass_1_1MatrixLayout.html#a97ef07af21b122c1804245b0c7784d2b">MatrixLayout::Kind</a> kLayout_,</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keyword">typename</span> Scalar_,</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keyword">typename</span> Tile_,</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keyword">typename</span> Warps_,</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keywordtype">int</span> kWarpStride_,</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keyword">typename</span> Iterations_,</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keyword">typename</span> Delta_,</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keyword">typename</span> WmmaShape_></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="keyword">struct </span>WmmaGemmSharedLoadTileATraits {</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keyword">static</span> <a class="code" href="structcutlass_1_1GemmOperand.html#ab209ea3de198efabe8e8707dfe8e0a0c">GemmOperand::Kind</a> <span class="keyword">const</span> kOperand = <a class="code" href="structcutlass_1_1GemmOperand.html#ab209ea3de198efabe8e8707dfe8e0a0cac2b9fe9e3679a059d1a6c946b2a2c31a">GemmOperand::kA</a>;</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keyword">static</span> <a class="code" href="namespacecutlass_1_1MatrixLayout.html#a97ef07af21b122c1804245b0c7784d2b">MatrixLayout::Kind</a> <span class="keyword">const</span> kLayout = kLayout_;</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keyword">typedef</span> Scalar_ Scalar;</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keyword">typedef</span> Scalar <span class="keyword">const</span>* Pointer;</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keyword">static</span> <span class="keywordtype">int</span> <span class="keyword">const</span> kAccessSize = 1;</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keyword">typedef</span> Tile_ Tile;</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keyword">typedef</span> Warps_ Warps;</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keyword">static</span> <span class="keywordtype">int</span> <span class="keyword">const</span> kWarpStride = kWarpStride_;</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keyword">typedef</span> Iterations_ Iterations;</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keyword">typedef</span> Delta_ Delta;</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keyword">typedef</span> Delta_ ImmediateOffsetStrides;</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keyword">typedef</span> WmmaShape_ WmmaShape;</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keyword">static</span> <a class="code" href="structcutlass_1_1MemorySpace.html#a1e031ec41668015a8fe4ba2c1145d03c">MemorySpace::Kind</a> <span class="keyword">const</span> kMemorySpace = <a class="code" href="structcutlass_1_1MemorySpace.html#a1e031ec41668015a8fe4ba2c1145d03ca2804339b2be64ff68ae3042073aaa7cc">MemorySpace::kShared</a>;</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keyword">struct </span>ThreadOffset {</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <a class="code" href="cutlass_8h.html#a28c2443a142676d3d71effdae1a986b1">CUTLASS_HOST_DEVICE</a></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  Coord<4> operator()()<span class="keyword"> const </span>{</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="comment">// The warp id.</span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordtype">int</span> <span class="keyword">const</span> warp = threadIdx.x / kWarpSize;</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="comment">// The offset.</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordtype">int</span> <span class="keyword">const</span> offset = warp % Warps::kW * kWarpStride;</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">return</span> <a class="code" href="namespacecutlass.html#a7419519fa453a121dfa5f26bf87318d9">make_Coord</a>(0, 0, offset, 0);</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  }</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  };</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> };</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="keyword">template</span> <<a class="code" href="namespacecutlass_1_1MatrixLayout.html#a97ef07af21b122c1804245b0c7784d2b">MatrixLayout::Kind</a> kLayout_,</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keyword">typename</span> Scalar_,</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keyword">typename</span> Tile_,</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keyword">typename</span> Warps_,</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordtype">int</span> kWarpStride_,</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keyword">typename</span> Iterations_,</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keyword">typename</span> Delta_,</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keyword">typename</span> WmmaShape_></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="keyword">struct </span>WmmaGemmSharedLoadTileBTraits {</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keyword">static</span> <a class="code" href="structcutlass_1_1GemmOperand.html#ab209ea3de198efabe8e8707dfe8e0a0c">GemmOperand::Kind</a> <span class="keyword">const</span> kOperand = <a class="code" href="structcutlass_1_1GemmOperand.html#ab209ea3de198efabe8e8707dfe8e0a0caad0876342d150cef7da6ae149d5e99f9">GemmOperand::kB</a>;</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keyword">static</span> <a class="code" href="namespacecutlass_1_1MatrixLayout.html#a97ef07af21b122c1804245b0c7784d2b">MatrixLayout::Kind</a> <span class="keyword">const</span> kLayout = kLayout_;</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keyword">typedef</span> Scalar_ Scalar;</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keyword">typedef</span> Scalar <span class="keyword">const</span>* Pointer;</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keyword">static</span> <span class="keywordtype">int</span> <span class="keyword">const</span> kAccessSize = 1;</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keyword">typedef</span> Tile_ Tile;</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keyword">typedef</span> Warps_ Warps;</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keyword">static</span> <span class="keywordtype">int</span> <span class="keyword">const</span> kWarpStride = kWarpStride_;</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keyword">typedef</span> Iterations_ Iterations;</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keyword">typedef</span> Delta_ Delta;</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keyword">typedef</span> Delta_ ImmediateOffsetStrides;</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keyword">typedef</span> WmmaShape_ WmmaShape;</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keyword">static</span> <a class="code" href="structcutlass_1_1MemorySpace.html#a1e031ec41668015a8fe4ba2c1145d03c">MemorySpace::Kind</a> <span class="keyword">const</span> kMemorySpace = <a class="code" href="structcutlass_1_1MemorySpace.html#a1e031ec41668015a8fe4ba2c1145d03ca2804339b2be64ff68ae3042073aaa7cc">MemorySpace::kShared</a>;</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keyword">struct </span>ThreadOffset {</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <a class="code" href="cutlass_8h.html#a28c2443a142676d3d71effdae1a986b1">CUTLASS_HOST_DEVICE</a></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  Coord<4> operator()()<span class="keyword"> const </span>{</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="comment">// The warp id.</span></div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordtype">int</span> <span class="keyword">const</span> warp = threadIdx.x / kWarpSize;</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="comment">// The offset.</span></div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordtype">int</span> <span class="keyword">const</span> offset = warp / Warps::kW * kWarpStride;</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordflow">return</span> <a class="code" href="namespacecutlass.html#a7419519fa453a121dfa5f26bf87318d9">make_Coord</a>(0, 0, offset, 0);</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  }</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  };</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> };</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> </div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> </div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="keyword">template</span> <<a class="code" href="namespacecutlass_1_1MatrixLayout.html#a97ef07af21b122c1804245b0c7784d2b">MatrixLayout::Kind</a> kLayout_,</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keyword">typename</span> Scalar_,</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keyword">typename</span> OutputTile_,</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keyword">typename</span> Warps_,</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keyword">typename</span> WmmaShape_,</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordtype">int</span> kSkew_ = 0></div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="keyword">struct </span>WmmaGemmSharedStoreTileDTraits {</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keyword">static</span> <a class="code" href="structcutlass_1_1GemmOperand.html#ab209ea3de198efabe8e8707dfe8e0a0c">GemmOperand::Kind</a> <span class="keyword">const</span> kOperand = <a class="code" href="structcutlass_1_1GemmOperand.html#ab209ea3de198efabe8e8707dfe8e0a0ca7598e104da2001a76ec344f1c1b9c6dc">GemmOperand::kC</a>;</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keyword">static</span> <a class="code" href="namespacecutlass_1_1MatrixLayout.html#a97ef07af21b122c1804245b0c7784d2b">MatrixLayout::Kind</a> <span class="keyword">const</span> kLayout = kLayout_;</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keyword">typedef</span> Scalar_ Scalar;</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="comment">// The access size</span></div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keyword">static</span> <span class="keywordtype">int</span> <span class="keyword">const</span> kAccessSize = 1;</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keyword">typedef</span> Scalar* Pointer;</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keyword">typedef</span> Warps_ Warps;</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keyword">typedef</span> WmmaShape_ WmmaShape;</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keyword">static</span> <span class="keywordtype">int</span> <span class="keyword">const</span> kSkew = kSkew_;</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keyword">static</span> <a class="code" href="structcutlass_1_1MemorySpace.html#a1e031ec41668015a8fe4ba2c1145d03c">MemorySpace::Kind</a> <span class="keyword">const</span> kMemorySpace = <a class="code" href="structcutlass_1_1MemorySpace.html#a1e031ec41668015a8fe4ba2c1145d03ca2804339b2be64ff68ae3042073aaa7cc">MemorySpace::kShared</a>;</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keyword">typedef</span> Shape<1, Warps_::kH * WmmaShape_::kH, OutputTile_::kW + kSkew_> Tile;</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keyword">typedef</span> Shape<1, 1, OutputTile_::kW / Warps::kW / WmmaShape_::kW> Iterations;</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keyword">typedef</span> Shape<0, 0, Warps::kW * WmmaShape_::kW, 0> Delta;</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keyword">typedef</span> Shape<0, 0, Warps::kW * WmmaShape_::kW, 0> ImmediateOffsetStrides;</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> </div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> </div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keyword">struct </span>ThreadOffset {</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <a class="code" href="cutlass_8h.html#a28c2443a142676d3d71effdae1a986b1">CUTLASS_HOST_DEVICE</a></div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  Coord<4> operator()()<span class="keyword"> const </span>{</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="comment">// The warp id.</span></div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordtype">int</span> <span class="keyword">const</span> warp = threadIdx.x / kWarpSize;</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="comment">// The starting column.</span></div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordtype">int</span> <span class="keyword">const</span> h = warp / Warps::kW * WmmaShape::kH;</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="comment">// The w.</span></div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keywordtype">int</span> <span class="keyword">const</span> w = warp % Warps::kW * WmmaShape::kW;</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="comment">// The offset.</span></div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordtype">int</span> <span class="keyword">const</span> offset = h * Tile::kW + w;</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keywordflow">return</span> <a class="code" href="namespacecutlass.html#a7419519fa453a121dfa5f26bf87318d9">make_Coord</a>(0, 0, offset, 0);</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  }</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  };</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> };</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> </div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span> </div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Scalar_, <span class="keyword">typename</span> Tile_, <span class="keyword">typename</span> Threads_, <span class="keywordtype">int</span> kScalarsPerLds_, <span class="keywordtype">int</span> kLdsPerAccess_ = 1></div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span> <span class="keyword">struct </span>WmmaGemmSharedLoadTileDTraits {</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keyword">typedef</span> Scalar_ Scalar;</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keyword">typedef</span> Scalar <span class="keyword">const</span>* Pointer;</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keyword">static</span> <span class="keywordtype">int</span> <span class="keyword">const</span> kAccessSize = kScalarsPerLds_;</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="structcutlass_1_1WmmaReshapeTile.html#a62fad12013351dca5a1a78526f607558">WmmaReshapeTile<Tile_, kScalarsPerLds_, kLdsPerAccess_>::Tile</a> Tile;</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="structcutlass_1_1gemm_1_1ReshapeThreads.html#afd3614ff45f0fc77ad4967951cb5ab57">ReshapeThreads<Tile, Threads_>::Threads</a> Threads;</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keyword">typedef</span> Shape<1, Tile::kW * Tile::kC, Tile::kC> ThreadsStrides;</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keyword">static</span> <a class="code" href="structcutlass_1_1MemorySpace.html#a1e031ec41668015a8fe4ba2c1145d03c">MemorySpace::Kind</a> <span class="keyword">const</span> kMemorySpace = <a class="code" href="structcutlass_1_1MemorySpace.html#a1e031ec41668015a8fe4ba2c1145d03ca2804339b2be64ff68ae3042073aaa7cc">MemorySpace::kShared</a>;</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> </div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keyword">typedef</span> Shape<0, Threads::kH * ShapeCount<Tile>::kWc, Threads::kW * kScalarsPerLds_> Delta;</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keyword">typedef</span> Shape<0, Threads::kH * ShapeCount<Tile>::kWc, Threads::kW * kScalarsPerLds_, kScalarsPerLds_></div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  ImmediateOffsetStrides;</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keyword">typedef</span> Shape<1, Tile::kH / Threads::kH, Tile::kW / Threads::kW, Tile::kC / kScalarsPerLds_></div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  Iterations;</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span> </div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span> </div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keyword">struct </span>ThreadOffset {</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <a class="code" href="cutlass_8h.html#a28c2443a142676d3d71effdae1a986b1">CUTLASS_HOST_DEVICE</a></div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  Coord<4> operator()()<span class="keyword"> const </span>{</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="comment">// The offset.</span></div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keywordtype">int</span> <span class="keyword">const</span> offset = <a class="code" href="structcutlass_1_1ComputeThreadOffsetFromStrides.html#a1744bfe277cbe0c642cce4a48c1dd9ad">ComputeThreadOffsetFromStrides<Threads, ThreadsStrides>::get</a>();</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keywordflow">return</span> <a class="code" href="namespacecutlass.html#a7419519fa453a121dfa5f26bf87318d9">make_Coord</a>(0, 0, offset, 0);</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  }</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  };</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span> };</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span> </div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span> </div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span> } <span class="comment">// namespace gemm</span></div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span> } <span class="comment">// namespace cutlass</span></div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span> </div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span> <span class="preprocessor">#endif // defined CUTLASS_USE_WMMA_API</span></div><div class="ttc" id="structcutlass_1_1ComputeThreadOffsetFromStrides_html_a1744bfe277cbe0c642cce4a48c1dd9ad"><div class="ttname"><a href="structcutlass_1_1ComputeThreadOffsetFromStrides.html#a1744bfe277cbe0c642cce4a48c1dd9ad">cutlass::ComputeThreadOffsetFromStrides::get</a></div><div class="ttdeci">static CUTLASS_DEVICE int get()</div><div class="ttdef"><b>Definition:</b> shape.h:214</div></div>
|
|
<div class="ttc" id="wmma__matrix_8h_html"><div class="ttname"><a href="wmma__matrix_8h.html">wmma_matrix.h</a></div><div class="ttdoc">Abstractions for loading and storing matrices using the CUDA WMMA API. </div></div>
|
|
<div class="ttc" id="structcutlass_1_1MemorySpace_html_a1e031ec41668015a8fe4ba2c1145d03ca2804339b2be64ff68ae3042073aaa7cc"><div class="ttname"><a href="structcutlass_1_1MemorySpace.html#a1e031ec41668015a8fe4ba2c1145d03ca2804339b2be64ff68ae3042073aaa7cc">cutlass::MemorySpace::kShared</a></div><div class="ttdef"><b>Definition:</b> load_store.h:41</div></div>
|
|
<div class="ttc" id="namespacecutlass_html"><div class="ttname"><a href="namespacecutlass.html">cutlass</a></div><div class="ttdef"><b>Definition:</b> convert.h:33</div></div>
|
|
<div class="ttc" id="structcutlass_1_1WmmaReshapeTile_html_a62fad12013351dca5a1a78526f607558"><div class="ttname"><a href="structcutlass_1_1WmmaReshapeTile.html#a62fad12013351dca5a1a78526f607558">cutlass::WmmaReshapeTile::Tile</a></div><div class="ttdeci">Tile_ Tile</div><div class="ttdef"><b>Definition:</b> reshape_tile.h:59</div></div>
|
|
<div class="ttc" id="namespacecutlass_html_a7419519fa453a121dfa5f26bf87318d9"><div class="ttname"><a href="namespacecutlass.html#a7419519fa453a121dfa5f26bf87318d9">cutlass::make_Coord</a></div><div class="ttdeci">CUTLASS_HOST_DEVICE Coord< 1 > make_Coord(int _0)</div><div class="ttdoc">Helper to make a 2-element coordinate. </div><div class="ttdef"><b>Definition:</b> coord.h:368</div></div>
|
|
<div class="ttc" id="namespacecutlass_1_1MatrixLayout_html_a97ef07af21b122c1804245b0c7784d2b"><div class="ttname"><a href="namespacecutlass_1_1MatrixLayout.html#a97ef07af21b122c1804245b0c7784d2b">cutlass::MatrixLayout::Kind</a></div><div class="ttdeci">Kind</div><div class="ttdoc">Enumeration defining fundamental contiguous layouts. </div><div class="ttdef"><b>Definition:</b> matrix_traits.h:159</div></div>
|
|
<div class="ttc" id="structcutlass_1_1GemmOperand_html_ab209ea3de198efabe8e8707dfe8e0a0ca7598e104da2001a76ec344f1c1b9c6dc"><div class="ttname"><a href="structcutlass_1_1GemmOperand.html#ab209ea3de198efabe8e8707dfe8e0a0ca7598e104da2001a76ec344f1c1b9c6dc">cutlass::GemmOperand::kC</a></div><div class="ttdef"><b>Definition:</b> matrix_traits.h:357</div></div>
|
|
<div class="ttc" id="structcutlass_1_1MemorySpace_html_a1e031ec41668015a8fe4ba2c1145d03c"><div class="ttname"><a href="structcutlass_1_1MemorySpace.html#a1e031ec41668015a8fe4ba2c1145d03c">cutlass::MemorySpace::Kind</a></div><div class="ttdeci">Kind</div><div class="ttdef"><b>Definition:</b> load_store.h:39</div></div>
|
|
<div class="ttc" id="reshape__tile_8h_html"><div class="ttname"><a href="reshape__tile_8h.html">reshape_tile.h</a></div><div class="ttdoc">Defines a type for restructuring a tile. </div></div>
|
|
<div class="ttc" id="gemm__operand_8h_html"><div class="ttname"><a href="gemm__operand_8h.html">gemm_operand.h</a></div><div class="ttdoc">Defines constant expressions for mapping GEMM problem size and strides onto pitch-linear memory...</div></div>
|
|
<div class="ttc" id="structcutlass_1_1GemmOperand_html_ab209ea3de198efabe8e8707dfe8e0a0caad0876342d150cef7da6ae149d5e99f9"><div class="ttname"><a href="structcutlass_1_1GemmOperand.html#ab209ea3de198efabe8e8707dfe8e0a0caad0876342d150cef7da6ae149d5e99f9">cutlass::GemmOperand::kB</a></div><div class="ttdef"><b>Definition:</b> matrix_traits.h:357</div></div>
|
|
<div class="ttc" id="cutlass_8h_html_a28c2443a142676d3d71effdae1a986b1"><div class="ttname"><a href="cutlass_8h.html#a28c2443a142676d3d71effdae1a986b1">CUTLASS_HOST_DEVICE</a></div><div class="ttdeci">#define CUTLASS_HOST_DEVICE</div><div class="ttdef"><b>Definition:</b> cutlass.h:46</div></div>
|
|
<div class="ttc" id="structcutlass_1_1GemmOperand_html_ab209ea3de198efabe8e8707dfe8e0a0c"><div class="ttname"><a href="structcutlass_1_1GemmOperand.html#ab209ea3de198efabe8e8707dfe8e0a0c">cutlass::GemmOperand::Kind</a></div><div class="ttdeci">Kind</div><div class="ttdef"><b>Definition:</b> matrix_traits.h:357</div></div>
|
|
<div class="ttc" id="structcutlass_1_1GemmOperand_html_ab209ea3de198efabe8e8707dfe8e0a0cac2b9fe9e3679a059d1a6c946b2a2c31a"><div class="ttname"><a href="structcutlass_1_1GemmOperand.html#ab209ea3de198efabe8e8707dfe8e0a0cac2b9fe9e3679a059d1a6c946b2a2c31a">cutlass::GemmOperand::kA</a></div><div class="ttdef"><b>Definition:</b> matrix_traits.h:357</div></div>
|
|
<div class="ttc" id="structcutlass_1_1gemm_1_1ReshapeThreads_html_afd3614ff45f0fc77ad4967951cb5ab57"><div class="ttname"><a href="structcutlass_1_1gemm_1_1ReshapeThreads.html#afd3614ff45f0fc77ad4967951cb5ab57">cutlass::gemm::ReshapeThreads::Threads</a></div><div class="ttdeci">Threads_ Threads</div><div class="ttdef"><b>Definition:</b> gemm_global_tile.h:54</div></div>
|
|
</div><!-- fragment --></div><!-- contents -->
|
|
<!-- start footer part -->
|
|
<hr class="footer"/><address class="footer"><small>
|
|
Generated on Fri Oct 26 2018 14:53:33 for Cutlass by  <a href="http://www.doxygen.org/index.html">
|
|
<img class="footer" src="doxygen.png" alt="doxygen"/>
|
|
</a> 1.8.14
|
|
</small></address>
|
|
</body>
|
|
</html>
|