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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE entry SYSTEM "SamplesInfo.dtd">
<entry >
<name > shfl_scan</name>
<cflags >
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<flag > --std=c++11</flag>
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<flag > -O3</flag>
</cflags>
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<cuda_api_list >
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<toolkit > cudaMemcpy</toolkit>
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<toolkit > cudaFree</toolkit>
<toolkit > cudaMallocHost</toolkit>
<toolkit > cudaEventSynchronize</toolkit>
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<toolkit > cudaEventRecord</toolkit>
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<toolkit > cudaFreeHost</toolkit>
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<toolkit > cudaGetDevice</toolkit>
<toolkit > cudaMemset</toolkit>
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<toolkit > cudaMalloc</toolkit>
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<toolkit > cudaEventElapsedTime</toolkit>
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<toolkit > cudaGetDeviceProperties</toolkit>
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<toolkit > cudaEventCreate</toolkit>
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</cuda_api_list>
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<description > <![CDATA[This example demonstrates how to use the shuffle intrinsic __shfl_up_sync to perform a scan operation across a thread block. ]]> </description>
<devicecompilation > whole</devicecompilation>
<includepaths >
<path > ./</path>
<path > ../</path>
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<path > ../../../Common</path>
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</includepaths>
<keyconcepts >
<concept level= "advanced" > Data-Parallel Algorithms</concept>
<concept level= "advanced" > Performance Strategies</concept>
</keyconcepts>
<keywords >
<keyword > GPGPU</keyword>
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<keyword > CPP11</keyword>
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<keyword > CUDA</keyword>
<keyword > scan</keyword>
<keyword > parallel prefix sum</keyword>
<keyword > Data-Parallel Algorithms</keyword>
</keywords>
<libraries >
</libraries>
<librarypaths >
</librarypaths>
<nsight_eclipse > true</nsight_eclipse>
<primary_file > shfl_scan.cu</primary_file>
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<required_dependencies >
<dependency > CPP11</dependency>
</required_dependencies>
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<scopes >
<scope > 1:CUDA Advanced Topics</scope>
<scope > 1:Data-Parallel Algorithms</scope>
<scope > 1:Performance Strategies</scope>
</scopes>
<supported_envs >
<env >
<arch > x86_64</arch>
<platform > linux</platform>
</env>
<env >
<platform > windows7</platform>
</env>
<env >
<arch > x86_64</arch>
<platform > macosx</platform>
</env>
<env >
<arch > arm</arch>
</env>
<env >
<arch > aarch64</arch>
</env>
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<env >
<arch > sbsa</arch>
</env>
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<env >
<arch > ppc64le</arch>
<platform > linux</platform>
</env>
</supported_envs>
<supported_sm_architectures >
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<from > 3.5</from>
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</supported_sm_architectures>
<title > CUDA Parallel Prefix Sum with Shuffle Intrinsics (SHFL_Scan)</title>
<type > exe</type>
</entry>