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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE entry SYSTEM "SamplesInfo.dtd">
<entry >
<name > warpAggregatedAtomicsCG</name>
<description > <![CDATA[This sample demonstrates how using Cooperative Groups (CG) to perform warp aggregated atomics, a useful technique to improve performance when many threads atomically add to a single counter.]]> </description>
<includepaths >
<path > ./</path>
<path > ../</path>
<path > ../../common/inc</path>
</includepaths>
<keyconcepts >
<concept level= "basic" > Cooperative Groups</concept>
<concept level= "basic" > Atomic Intrinsics</concept>
</keyconcepts>
<keywords >
<keyword > GPGPU</keyword>
<keyword > Cooperative Groups</keyword>
<keyword > Atomic</keyword>
</keywords>
<libraries >
</libraries>
<librarypaths >
</librarypaths>
<nsight_eclipse > true</nsight_eclipse>
<primary_file > warpAggregatedAtomicsCG.cu</primary_file>
<scopes >
<scope > 1:CUDA Advanced Topics</scope>
</scopes>
<sm-arch > sm30</sm-arch>
<sm-arch > sm35</sm-arch>
<sm-arch > sm37</sm-arch>
<sm-arch > sm50</sm-arch>
<sm-arch > sm52</sm-arch>
<sm-arch > sm60</sm-arch>
<sm-arch > sm61</sm-arch>
<sm-arch > sm70</sm-arch>
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<sm-arch > sm75</sm-arch>
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<supported_envs >
<env >
<arch > x86_64</arch>
<platform > linux</platform>
</env>
<env >
<arch > ppc64le</arch>
<platform > linux</platform>
</env>
<env >
<arch > x86_64</arch>
<platform > macosx</platform>
</env>
<env >
<platform > windows7</platform>
</env>
<env >
<arch > arm</arch>
</env>
<env >
<arch > aarch64</arch>
</env>
</supported_envs>
<supported_sm_architectures >
<from > 3.0</from>
</supported_sm_architectures>
<title > Warp Aggregated Atomics using Cooperative Groups</title>
</entry>