cuda_c_best_practices_guide

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1、CUDACBESTPRACTICESGUIDEDG-05603-001_v4.0

2、February2011DesignGuideDOCUMENTCHANGEHISTORYDG-05603-001_v4.0VersionDateAuthorsDescriptionofChange3.0February4,2010CWSeeSectionC.13.1May19,2010CWSeeSectionC.23.2August20,2010CWSeeSectionC.34.0February14,2011CW,NJ,VSSeeSectionC.4www.nvidia.comCUDACBestPract

3、icesGuideDG-05603-001_v4.0

4、iiTABLEOFCONTENTSPreface...........................................................................................................1WhatisThisDocument?.....................................................................................1WhoShouldReadThisGuide?..........

5、....................................................................1RecommendationsandBestPractices.....................................................................2Contents........................................................................................................2Chapter1.Paral

6、lelComputingwithCUDA.........................................................41.1HeterogeneousComputingwithCUDA.............................................................41.1.1DifferencesBetweenHostandDevice.....................................................41.1.2WhatRunsonaCUDA-EnabledDevice

7、?...................................................51.1.3MaximumPerformanceBenefit..............................................................71.2UnderstandingtheProgrammingEnvironment...................................................71.2.1CUDAComputeCapability................................

8、....................................81.2.2AdditionalHardwareData....................................................................81.2.3CUDARuntimeandCUDADriverAPIVersion.............................................91.2.4WhichVersiontoTarget......................................................

9、................91.3CUDAAPIs.............................................................................................101.3.1CUDARuntimeAPI...........................................................................1