<!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" lang="en-us" xml:lang="en-us"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"></meta> <meta http-equiv="X-UA-Compatible" content="IE=edge"></meta> <meta name="copyright" content="(C) Copyright 2005"></meta> <meta name="DC.rights.owner" content="(C) Copyright 2005"></meta> <meta name="DC.Type" content="concept"></meta> <meta name="DC.Title" content="cuRAND"></meta> <meta name="abstract" content="The API reference guide for cuRAND, the CUDA random number generation library."></meta> <meta name="description" content=""></meta> <meta name="DC.Coverage" content="CUDA API References"></meta> <meta name="DC.subject" content="CUDA cuRAND, CUDA cuRAND library, CUDA cuRAND GPU header, CUDA cuRAND API, CUDA cuRAND pseudorandom sequence, CUDA cuRAND quasirandom sequence, CUDA cuRAND skip-ahead, CUDA cuRAND testing, CUDA cuRAND Thrust, CUDA cuRAND Poisson"></meta> <meta name="keywords" content="CUDA cuRAND, CUDA cuRAND library, CUDA cuRAND GPU header, CUDA cuRAND API, CUDA cuRAND pseudorandom sequence, CUDA cuRAND quasirandom sequence, CUDA cuRAND skip-ahead, CUDA cuRAND testing, CUDA cuRAND Thrust, CUDA cuRAND Poisson"></meta> <meta name="DC.Format" content="XHTML"></meta> <meta name="DC.Identifier" content="abstract"></meta> <link rel="stylesheet" type="text/css" href="../common/formatting/commonltr.css"></link> <link rel="stylesheet" type="text/css" href="../common/formatting/site.css"></link> <title>cuRAND :: CUDA Toolkit Documentation</title> <!--[if lt IE 9]> <script src="../common/formatting/html5shiv-printshiv.min.js"></script> <![endif]--><script type="text/javascript" charset="utf-8" src="../common/scripts/tynt/tynt.js" xml:space="preserve"></script><script type="text/javascript" charset="utf-8" src="../common/formatting/jquery.min.js" xml:space="preserve"></script><script type="text/javascript" charset="utf-8" src="../common/formatting/jquery.ba-hashchange.min.js" xml:space="preserve"></script><script type="text/javascript" charset="utf-8" src="../common/formatting/jquery.scrollintoview.min.js" xml:space="preserve"></script><script type="text/javascript" src="../search/htmlFileList.js" xml:space="preserve"></script><script type="text/javascript" src="../search/htmlFileInfoList.js" xml:space="preserve"></script><script type="text/javascript" src="../search/nwSearchFnt.min.js" xml:space="preserve"></script><script type="text/javascript" src="../search/stemmers/en_stemmer.min.js" xml:space="preserve"></script><script type="text/javascript" src="../search/index-1.js" xml:space="preserve"></script><script type="text/javascript" src="../search/index-2.js" xml:space="preserve"></script><script type="text/javascript" src="../search/index-3.js" xml:space="preserve"></script><link rel="canonical" href="http://docs.nvidia.com/cuda/curand/index.html"></link> <link rel="stylesheet" type="text/css" href="../common/formatting/qwcode.highlight.css"></link> </head> <body> <header id="header"><span id="company">NVIDIA</span><span id="site-title">CUDA Toolkit Documentation</span><form id="search" method="get" action="search" enctype="application/x-www-form-urlencoded"><input type="text" name="search-text"></input><fieldset id="search-location"> <legend>Search In:</legend><label><input type="radio" name="search-type" value="site"></input>Entire Site</label><label><input type="radio" name="search-type" value="document"></input>Just This Document</label></fieldset><button type="reset">clear search</button><button id="submit" type="submit">search</button></form> </header> <div id="site-content"> <nav id="site-nav"> <div class="category closed"><a href="../index.html" title="The root of the site." shape="rect">CUDA Toolkit v6.5</a></div> <div class="category"><a href="index.html" title="cuRAND" shape="rect">cuRAND</a></div> <ul> <li> <div class="section-link"><a href="introduction.html#introduction" shape="rect">Introduction</a></div> </li> <li> <div class="section-link"><a href="compatibility-and-versioning.html#compatibility-and-versioning" shape="rect">1. Compatibility and Versioning</a></div> </li> <li> <div class="section-link"><a href="host-api-overview.html#host-api-overview" shape="rect">2. Host API Overview</a></div> <ul> <li> <div class="section-link"><a href="host-api-overview.html#generator-types" shape="rect">2.1. Generator Types</a></div> </li> <li> <div class="section-link"><a href="host-api-overview.html#generator-options" shape="rect">2.2. Generator Options</a></div> <ul> <li> <div class="section-link"><a href="host-api-overview.html#seed" shape="rect">2.2.1. Seed</a></div> </li> <li> <div class="section-link"><a href="host-api-overview.html#offset" shape="rect">2.2.2. Offset</a></div> </li> <li> <div class="section-link"><a href="host-api-overview.html#order" shape="rect">2.2.3. Order</a></div> </li> </ul> </li> <li> <div class="section-link"><a href="host-api-overview.html#return-values" shape="rect">2.3. Return Values</a></div> </li> <li> <div class="section-link"><a href="host-api-overview.html#generation-functions" shape="rect">2.4. Generation Functions</a></div> </li> <li> <div class="section-link"><a href="host-api-overview.html#host-api-example" shape="rect">2.5. Host API Example</a></div> </li> <li> <div class="section-link"><a href="host-api-overview.html#static-library" shape="rect">2.6. Static Library support</a></div> </li> <li> <div class="section-link"><a href="host-api-overview.html#performance-notes2" shape="rect">2.7. Performance Notes</a></div> </li> </ul> </li> <li> <div class="section-link"><a href="device-api-overview.html#device-api-overview" shape="rect">3. Device API Overview</a></div> <ul> <li> <div class="section-link"><a href="device-api-overview.html#pseudorandom-sequences" shape="rect">3.1. Pseudorandom Sequences</a></div> <ul> <li> <div class="section-link"><a href="device-api-overview.html#bit-generation-1" shape="rect">3.1.1. Bit Generation with XORWOW and MRG32k3a generators</a></div> </li> <li> <div class="section-link"><a href="device-api-overview.html#bit-generation-2" shape="rect">3.1.2. Bit Generation with the MTGP32 generator</a></div> </li> <li> <div class="section-link"><a href="device-api-overview.html#bit-generation-3" shape="rect">3.1.3. Bit Generation with Philox_4x32_10 generator</a></div> </li> <li> <div class="section-link"><a href="device-api-overview.html#distributions" shape="rect">3.1.4. Distributions</a></div> </li> </ul> </li> <li> <div class="section-link"><a href="device-api-overview.html#quasirandom-sequences" shape="rect">3.2. Quasirandom Sequences</a></div> </li> <li> <div class="section-link"><a href="device-api-overview.html#skip-ahead" shape="rect">3.3. Skip-Ahead</a></div> </li> <li> <div class="section-link"><a href="device-api-overview.html#device-api-for-discrete-distributions" shape="rect">3.4. Device API for discrete distributions</a></div> </li> <li> <div class="section-link"><a href="device-api-overview.html#performance-notes" shape="rect">3.5. Performance Notes</a></div> </li> <li> <div class="section-link"><a href="device-api-overview.html#device-api-example" shape="rect">3.6. Device API Examples</a></div> </li> <li> <div class="section-link"><a href="device-api-overview.html#thrust-and-curand-example" shape="rect">3.7. Thrust and cuRAND Example</a></div> </li> <li> <div class="section-link"><a href="device-api-overview.html#poisson-api-example" shape="rect">3.8. Poisson API Example</a></div> </li> </ul> </li> <li> <div class="section-link"><a href="testing.html#testing" shape="rect">4. Testing</a></div> </li> <li> <div class="section-link"><a href="modules.html#modules" shape="rect">5. Modules</a></div> <ul> <li> <div class="section-link"><a href="group__HOST.html#group__HOST" shape="rect">5.1. Host API</a></div> </li> <li> <div class="section-link"><a href="group__DEVICE.html#group__DEVICE" shape="rect">5.2. Device API</a></div> </li> </ul> </li> <li> <div class="section-link"><a href="bibliography.html#bibliography" shape="rect">A. Bibliography</a></div> </li> <li> <div class="section-link"><a href="acknowledgements.html#acknowledgements" shape="rect">B. Acknowledgements</a></div> </li> <li> <div class="section-link"><a href="notices-header.html#notices-header" shape="rect">Notices</a></div> <ul></ul> </li> </ul> </nav> <div id="resize-nav"></div> <nav id="search-results"> <h2>Search Results</h2> <ol></ol> </nav> <div id="contents-container"> <div id="breadcrumbs-container"> <div id="breadcrumbs">< Previous | <a href="introduction.html" shape="rect">Next ></a></div> <div id="release-info">cuRAND (<a href="../../pdf/CURAND_Library.pdf" shape="rect">PDF</a>) - v6.5 (<a href="https://developer.nvidia.com/cuda-toolkit-archive" shape="rect">older</a>) - Last updated August 1, 2014 - <a href="mailto:cudatools@nvidia.com?subject=CUDA Toolkit Documentation Feedback: cuRAND" shape="rect">Send Feedback</a> - <span class="st_facebook"></span><span class="st_twitter"></span><span class="st_linkedin"></span><span class="st_reddit"></span><span class="st_slashdot"></span><span class="st_tumblr"></span><span class="st_sharethis"></span></div> </div> <article id="contents"> <div class="topic nested1" id="abstract"><a name="abstract" shape="rect"> <!-- --></a><h2 class="topictitle2">cuRAND</h2> <div class="body conbody"></div> </div> <div class="topic nested0" id="toc"> <h1 class="title topictitle1">Table of Contents</h1> <div class="body"> <ul> <li><a href="introduction.html#introduction" shape="rect">Introduction</a></li> <li><a href="compatibility-and-versioning.html#compatibility-and-versioning" shape="rect">1. Compatibility and Versioning</a></li> <li><a href="host-api-overview.html#host-api-overview" shape="rect">2. Host API Overview</a><ul> <li><a href="host-api-overview.html#generator-types" shape="rect">2.1. Generator Types</a></li> <li><a href="host-api-overview.html#generator-options" shape="rect">2.2. Generator Options</a><ul> <li><a href="host-api-overview.html#seed" shape="rect">2.2.1. Seed</a></li> <li><a href="host-api-overview.html#offset" shape="rect">2.2.2. Offset</a></li> <li><a href="host-api-overview.html#order" shape="rect">2.2.3. Order</a></li> </ul> </li> <li><a href="host-api-overview.html#return-values" shape="rect">2.3. Return Values</a></li> <li><a href="host-api-overview.html#generation-functions" shape="rect">2.4. Generation Functions</a></li> <li><a href="host-api-overview.html#host-api-example" shape="rect">2.5. Host API Example</a></li> <li><a href="host-api-overview.html#static-library" shape="rect">2.6. Static Library support</a></li> <li><a href="host-api-overview.html#performance-notes2" shape="rect">2.7. Performance Notes</a></li> </ul> </li> <li><a href="device-api-overview.html#device-api-overview" shape="rect">3. Device API Overview</a><ul> <li><a href="device-api-overview.html#pseudorandom-sequences" shape="rect">3.1. Pseudorandom Sequences</a><ul> <li><a href="device-api-overview.html#bit-generation-1" shape="rect">3.1.1. Bit Generation with XORWOW and MRG32k3a generators</a></li> <li><a href="device-api-overview.html#bit-generation-2" shape="rect">3.1.2. Bit Generation with the MTGP32 generator</a></li> <li><a href="device-api-overview.html#bit-generation-3" shape="rect">3.1.3. Bit Generation with Philox_4x32_10 generator</a></li> <li><a href="device-api-overview.html#distributions" shape="rect">3.1.4. Distributions</a></li> </ul> </li> <li><a href="device-api-overview.html#quasirandom-sequences" shape="rect">3.2. Quasirandom Sequences</a></li> <li><a href="device-api-overview.html#skip-ahead" shape="rect">3.3. Skip-Ahead</a></li> <li><a href="device-api-overview.html#device-api-for-discrete-distributions" shape="rect">3.4. Device API for discrete distributions</a></li> <li><a href="device-api-overview.html#performance-notes" shape="rect">3.5. Performance Notes</a></li> <li><a href="device-api-overview.html#device-api-example" shape="rect">3.6. Device API Examples</a></li> <li><a href="device-api-overview.html#thrust-and-curand-example" shape="rect">3.7. Thrust and cuRAND Example</a></li> <li><a href="device-api-overview.html#poisson-api-example" shape="rect">3.8. Poisson API Example</a></li> </ul> </li> <li><a href="testing.html#testing" shape="rect">4. Testing</a></li> <li><a href="modules.html#modules" shape="rect">5. Modules</a><ul> <li><a href="group__HOST.html#group__HOST" shape="rect">5.1. Host API</a></li> <li><a href="group__DEVICE.html#group__DEVICE" shape="rect">5.2. Device API</a></li> </ul> </li> <li><a href="bibliography.html#bibliography" shape="rect">A. Bibliography</a></li> <li><a href="acknowledgements.html#acknowledgements" shape="rect">B. Acknowledgements</a></li> <li><a href="notices-header.html#notices-header" shape="rect">Notices</a><ul></ul> </li> </ul> </div> </div> <hr id="contents-end"></hr> </article> </div> </div><script language="JavaScript" type="text/javascript" charset="utf-8" src="../common/formatting/common.min.js" xml:space="preserve"></script><script language="JavaScript" type="text/javascript" charset="utf-8" src="../common/scripts/google-analytics/google-analytics-write.js" xml:space="preserve"></script><script language="JavaScript" type="text/javascript" charset="utf-8" src="../common/scripts/google-analytics/google-analytics-tracker.js" xml:space="preserve"></script><script type="text/javascript" xml:space="preserve">var switchTo5x=true;</script><script type="text/javascript" src="http://w.sharethis.com/button/buttons.js" xml:space="preserve"></script><script type="text/javascript" xml:space="preserve">stLight.options({publisher: "998dc202-a267-4d8e-bce9-14debadb8d92", doNotHash: false, doNotCopy: false, hashAddressBar: false});</script></body> </html>