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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE entry SYSTEM "SamplesInfo.dtd">
<entry >
<name > nbody_screen</name>
<cflags >
<flag > -ftz=true</flag>
</cflags>
<cuda_api_list >
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<toolkit > cudaMemcpyToSymbol</toolkit>
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<toolkit > cudaGraphicsMapResources</toolkit>
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<toolkit > cudaEventRecord</toolkit>
<toolkit > cudaStreamQuery</toolkit>
<toolkit > cudaEventCreate</toolkit>
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<toolkit > cudaGraphicsResourceGetMappedPointer</toolkit>
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<toolkit > cudaGetDeviceCount</toolkit>
<toolkit > cudaEventElapsedTime</toolkit>
<toolkit > cudaDeviceSynchronize</toolkit>
<toolkit > cudaEventSynchronize</toolkit>
<toolkit > cudaGraphicsResourceSetMapFlags</toolkit>
<toolkit > cudaSetDeviceFlags</toolkit>
<toolkit > cudaEventDestroy</toolkit>
<toolkit > cudaSetDevice</toolkit>
<toolkit > cudaGraphicsUnmapResources</toolkit>
<toolkit > cudaGetDeviceProperties</toolkit>
<toolkit > cudaGetDevice</toolkit>
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</cuda_api_list>
<description > <![CDATA[This sample demonstrates efficient all-pairs simulation of a gravitational n-body simulation in CUDA. Unlike the OpenGL nbody sample, there is no user interaction.]]> </description>
<devicecompilation > whole</devicecompilation>
<files >
<file > ./galaxy_20K.bin</file>
</files>
<includepaths >
<path > ./</path>
<path > ../</path>
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<path > ../../../Common</path>
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</includepaths>
<keyconcepts >
<concept level= "advanced" > Graphics Interop</concept>
<concept level= "advanced" > Data Parallel Algorithms</concept>
<concept level= "advanced" > Physically-Based Simulation</concept>
</keyconcepts>
<keywords >
<keyword > CUDA</keyword>
<keyword > GPGPU</keyword>
<keyword > n-body</keyword>
<keyword > simulation</keyword>
<keyword > astrophysics</keyword>
<keyword > OpenGL ES</keyword>
</keywords>
<libraries >
</libraries>
<librarypaths >
</librarypaths>
<nsight_eclipse > true</nsight_eclipse>
<primary_file > nbody.cpp</primary_file>
<qatests >
<qatest > -benchmark -compare -cpu</qatest>
</qatests>
<required_dependencies >
<dependency > screen</dependency>
<dependency > GLES</dependency>
</required_dependencies>
<scopes >
<scope > 2:Graphics Interop</scope>
<scope > 1:CUDA Advanced Topics</scope>
<scope > 1:Data-Parallel Algorithms</scope>
<scope > 3:Physically-Based Simulation</scope>
</scopes>
<sm-arch > sm35</sm-arch>
<sm-arch > sm37</sm-arch>
<sm-arch > sm50</sm-arch>
<sm-arch > sm52</sm-arch>
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<sm-arch > sm53</sm-arch>
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<sm-arch > sm60</sm-arch>
<sm-arch > sm61</sm-arch>
<sm-arch > sm70</sm-arch>
<sm-arch > sm72</sm-arch>
<sm-arch > sm75</sm-arch>
<sm-arch > sm80</sm-arch>
<sm-arch > sm86</sm-arch>
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<sm-arch > sm87</sm-arch>
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<supported_envs >
<env >
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<platform > qnx</platform>
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</env>
</supported_envs>
<supported_sm_architectures >
<include > all</include>
</supported_sm_architectures>
<title > CUDA N-Body Simulation on Screen</title>
<type > exe</type>
</entry>