leavelet/cutlass
1
0
Fork 0
Code Issues Pull Requests Actions 27 Packages Projects Releases Wiki Activity

CUTLASS 2.0 (#62)

Browse Source 
CUTLASS 2.0

Substantially refactored for

- Better performance, particularly for native Turing Tensor Cores
- Robust and durable templates spanning the design space
- Encapsulated functionality embodying modern C++11 programming techniques
- Optimized containers and data types for efficient, generic, portable device code

Updates to:
- Quick start guide
- Documentation
- Utilities
- CUTLASS Profiler

Native Turing Tensor Cores
- Efficient GEMM kernels targeting Turing Tensor Cores
- Mixed-precision floating point, 8-bit integer, 4-bit integer, and binarized operands

Coverage of existing CUTLASS functionality:
- GEMM kernels targeting CUDA and Tensor Cores in NVIDIA GPUs
- Volta Tensor Cores through native mma.sync and through WMMA API
- Optimizations such as parallel reductions, threadblock rasterization, and intra-threadblock reductions
- Batched GEMM operations
- Complex-valued GEMMs

Note: this commit and all that follow require a host compiler supporting C++11 or greater.
This commit is contained in:
Andrew Kerr
2019-11-19 16:55:34 -08:00
committed by GitHub
parent b5cab177a9
commit fb335f6a5f
5434 changed files with 599799 additions and 250176 deletions
Download Patch File Download Diff File Expand all files Collapse all files
docs/matrix__traits_8h.html
+68 -57
View File
@@ -3,21 +3,23 @@
<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: matrix_traits.h File Reference</title>
<meta name="generator" content="Doxygen 1.8.11"/>
<title>CUTLASS: matrix_traits.h File Reference</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>
<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>
</script><script type="text/javascript" src="http://cdn.mathjax.org/mathjax/latest/MathJax.js"></script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
@@ -26,8 +28,9 @@
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
<td id="projectlogo"><img alt="Logo" src="cutlass-logo-small.png"/></td>
<td id="projectalign" style="padding-left: 0.5em;">
<div id="projectname">Cutlass
<div id="projectname">CUTLASS
</div>
<div id="projectbrief">CUDA Templates for Linear Algebra Subroutines and Solvers</div>
</td>
@@ -36,22 +39,41 @@
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.14 -->
<!-- Generated by Doxygen 1.8.11 -->
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;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&amp;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>
<div id="navrow1" class="tabs">
<ul class="tablist">
<li><a href="index.html"><span>Main&#160;Page</span></a></li>
<li><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 class="current"><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 id="navrow2" class="tabs2">
<ul class="tablist">
<li><a href="files.html"><span>File&#160;List</span></a></li>
<li><a href="globals.html"><span>File&#160;Members</span></a></li>
</ul>
</div>
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
onmouseover="return searchBox.OnSearchSelectShow()"
@@ -68,12 +90,11 @@ $(function() {
<div id="nav-path" class="navpath">
<ul>
<li class="navelem"><a class="el" href="dir_1417ee5ebebc309c36b7962f26a92c39.html">cutlass</a></li> </ul>
<li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="dir_6baf2bb612a2f0daa69af3101ede80a1.html">cutlass</a></li> </ul>
</div>
</div><!-- top -->
<div class="header">
<div class="summary">
<a href="#nested-classes">Classes</a> &#124;
<a href="#namespaces">Namespaces</a> &#124;
<a href="#enum-members">Enumerations</a> </div>
<div class="headertitle">
@@ -83,59 +104,49 @@ $(function() {
<p>Defines properties of matrices used to denote layout and operands to GEMM kernels.
<a href="#details">More...</a></p>
<div class="textblock"><code>#include &quot;<a class="el" href="coord_8h_source.html">cutlass/coord.h</a>&quot;</code><br />
<div class="textblock"><code>#include &quot;<a class="el" href="cutlass_8h_source.html">cutlass/cutlass.h</a>&quot;</code><br />
</div><div class="textblock"><div class="dynheader">
Include dependency graph for matrix_traits.h:</div>
<div class="dyncontent">
<div class="center"><img src="matrix__traits_8h__incl.png" border="0" usemap="#matrix__traits_8h" alt=""/></div>
<map name="matrix__traits_8h" id="matrix__traits_8h">
</map>
</div>
</div><div class="textblock"><div class="dynheader">
This graph shows which files directly or indirectly include this file:</div>
<div class="dyncontent">
<div class="center"><img src="matrix__traits_8h__dep__incl.png" border="0" usemap="#matrix__traits_8hdep" alt=""/></div>
<map name="matrix__traits_8hdep" id="matrix__traits_8hdep">
</map>
</div>
</div>
<p><a href="matrix__traits_8h_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a>
Classes</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structcutlass_1_1MatrixCoord.html">cutlass::MatrixCoord</a></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structcutlass_1_1MatrixLayout_1_1RowMajor.html">cutlass::MatrixLayout::RowMajor</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">Mapping function for row-major matrices. <a href="structcutlass_1_1MatrixLayout_1_1RowMajor.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structcutlass_1_1MatrixLayout_1_1ColumnMajor.html">cutlass::MatrixLayout::ColumnMajor</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">Mapping function for column-major matrices. <a href="structcutlass_1_1MatrixLayout_1_1ColumnMajor.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structcutlass_1_1MatrixLayout_1_1RowMajorInterleaved.html">cutlass::MatrixLayout::RowMajorInterleaved&lt; Interleave &gt;</a></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structcutlass_1_1MatrixLayout_1_1ColumnMajorInterleaved.html">cutlass::MatrixLayout::ColumnMajorInterleaved&lt; Interleave &gt;</a></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structcutlass_1_1MatrixLayout_1_1ContiguousLayout.html">cutlass::MatrixLayout::ContiguousLayout</a></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structcutlass_1_1MatrixLayout_1_1ColumnMajorBlockLinear.html">cutlass::MatrixLayout::ColumnMajorBlockLinear&lt; BlockRows, BlockColumns &gt;</a></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structcutlass_1_1MatrixLayout_1_1RowMajorBlockLinear.html">cutlass::MatrixLayout::RowMajorBlockLinear&lt; BlockRows, BlockColumns &gt;</a></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structcutlass_1_1GemmOperand.html">cutlass::GemmOperand</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">Gemm operand - D = A * B + C. <a href="structcutlass_1_1GemmOperand.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structcutlass_1_1MatrixTransform.html">cutlass::MatrixTransform</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">Transformation applied to matrix operands. <a href="structcutlass_1_1MatrixTransform.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="namespaces"></a>
Namespaces</h2></td></tr>
<tr class="memitem:namespacecutlass"><td class="memItemLeft" align="right" valign="top"> &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacecutlass.html">cutlass</a></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:namespacecutlass_1_1MatrixLayout"><td class="memItemLeft" align="right" valign="top"> &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacecutlass_1_1MatrixLayout.html">cutlass::MatrixLayout</a></td></tr>
<tr class="memdesc:namespacecutlass_1_1MatrixLayout"><td class="mdescLeft">&#160;</td><td class="mdescRight">Defines data layouts of various matrix formats usable by <a class="el" href="classcutlass_1_1TensorRef.html">TensorRef</a> and other classes. <br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="enum-members"></a>
Enumerations</h2></td></tr>
<tr class="memitem:a97ef07af21b122c1804245b0c7784d2b"><td class="memItemLeft" align="right" valign="top">enum &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacecutlass_1_1MatrixLayout.html#a97ef07af21b122c1804245b0c7784d2b">cutlass::MatrixLayout::Kind</a> { <a class="el" href="namespacecutlass_1_1MatrixLayout.html#a97ef07af21b122c1804245b0c7784d2ba6a287c17f9f5bf53528ae68296beeedb">cutlass::MatrixLayout::kRowMajor</a>,
<a class="el" href="namespacecutlass_1_1MatrixLayout.html#a97ef07af21b122c1804245b0c7784d2bac15988acba79c11072d38b295f163a2b">cutlass::MatrixLayout::kColumnMajor</a>
<tr class="memitem:af99b012f0e1795ca7dc167b7b109dd19"><td class="memItemLeft" align="right" valign="top">enum &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacecutlass.html#af99b012f0e1795ca7dc167b7b109dd19">cutlass::MatrixLayout</a> { <a class="el" href="namespacecutlass.html#af99b012f0e1795ca7dc167b7b109dd19abbcb6d9641fe76477dcbe3b209efa7ca">cutlass::MatrixLayout::kColumnMajor</a>,
<a class="el" href="namespacecutlass.html#af99b012f0e1795ca7dc167b7b109dd19a1ebc644af759b214a70279505401a0b9">cutlass::MatrixLayout::kRowMajor</a>
}</td></tr>
<tr class="memdesc:a97ef07af21b122c1804245b0c7784d2b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Enumeration defining fundamental contiguous layouts. <a href="namespacecutlass_1_1MatrixLayout.html#a97ef07af21b122c1804245b0c7784d2b">More...</a><br /></td></tr>
<tr class="separator:a97ef07af21b122c1804245b0c7784d2b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="separator:af99b012f0e1795ca7dc167b7b109dd19"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab7e605b25da48d89f98764c12d50b467"><td class="memItemLeft" align="right" valign="top">enum &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacecutlass.html#ab7e605b25da48d89f98764c12d50b467">cutlass::MatrixTransform</a> { <a class="el" href="namespacecutlass.html#ab7e605b25da48d89f98764c12d50b467a35c3ace1970663a16e5c65baa5941b13">cutlass::MatrixTransform::kNone</a>,
<a class="el" href="namespacecutlass.html#ab7e605b25da48d89f98764c12d50b467a0b1273062aff94c51d1d2788bc9052d2">cutlass::MatrixTransform::kTranspose</a>,
<a class="el" href="namespacecutlass.html#ab7e605b25da48d89f98764c12d50b467a8be1522542c86e700b5e787b1aabc70b">cutlass::MatrixTransform::kConjugate</a>,
<a class="el" href="namespacecutlass.html#ab7e605b25da48d89f98764c12d50b467a01311591f8ae2ee4658df72786ed1050">cutlass::MatrixTransform::kHermitian</a>
}<tr class="memdesc:ab7e605b25da48d89f98764c12d50b467"><td class="mdescLeft">&#160;</td><td class="mdescRight">Transformation applied to matrix operands. <a href="namespacecutlass.html#ab7e605b25da48d89f98764c12d50b467">More...</a><br /></td></tr>
</td></tr>
<tr class="separator:ab7e605b25da48d89f98764c12d50b467"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
</div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
Generated on Fri Oct 26 2018 14:53:34 for Cutlass by &#160;<a href="http://www.doxygen.org/index.html">
Generated by &#160;<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
</a> 1.8.14
</a> 1.8.11
</small></address>
</body>
</html>