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Add 12-12
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‎Book_BJ/Chap12/12_12_MultiGPU/12_12.cu‎

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#include "cuda_runtime.h"
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#include "device_launch_parameters.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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void main(void) {
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int ngpus;
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cudaGetDeviceCount(&ngpus);
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for (int i = 0; i < ngpus; i++) {
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cudaDeviceProp devProp;
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cudaGetDeviceProperties(&devProp, i);
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printf("Device[%d](%s) compute capability : %d.%d.\n"
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, i, devProp.name, devProp.major, devProp.minor);
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}
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}

‎CUDA_Programming.sln‎

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@@ -159,6 +159,8 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "12_9_multi_stream", "VS2019
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EndProject
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Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "12_11_CUDA_Event", "VS2019\Book_BJ\Chap12\12_11_CUDA_Event\12_11_CUDA_Event.vcxproj", "{F68B0724-486E-4D80-BA85-C89B2D8A4B25}"
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EndProject
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Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "12_12_MultiGPU", "VS2019\Book_BJ\Chap12\12_12_MultiGPU\12_12_MultiGPU.vcxproj", "{D75F1B6F-B6CD-4C5F-8188-E910184753F0}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|x64 = Debug|x64
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{F68B0724-486E-4D80-BA85-C89B2D8A4B25}.Release|x64.Build.0 = Release|x64
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{F68B0724-486E-4D80-BA85-C89B2D8A4B25}.Release|x86.ActiveCfg = Release|x64
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{D75F1B6F-B6CD-4C5F-8188-E910184753F0}.Debug|x64.ActiveCfg = Debug|x64
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{D75F1B6F-B6CD-4C5F-8188-E910184753F0}.Debug|x64.Build.0 = Debug|x64
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{D75F1B6F-B6CD-4C5F-8188-E910184753F0}.Debug|x86.ActiveCfg = Debug|x64
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{D75F1B6F-B6CD-4C5F-8188-E910184753F0}.Release|x64.ActiveCfg = Release|x64
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{D75F1B6F-B6CD-4C5F-8188-E910184753F0}.Release|x64.Build.0 = Release|x64
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{D75F1B6F-B6CD-4C5F-8188-E910184753F0}.Release|x86.ActiveCfg = Release|x64
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
@@ -555,6 +563,7 @@ Global
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{C07DAF6D-4A20-4BEE-8814-5E5D596583EC} = {6F97EDD8-B0BD-4265-97A4-E783B011FA37}
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{19AA2AE1-5048-41DA-9902-BA49C1F01508} = {6F97EDD8-B0BD-4265-97A4-E783B011FA37}
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{F68B0724-486E-4D80-BA85-C89B2D8A4B25} = {6F97EDD8-B0BD-4265-97A4-E783B011FA37}
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{D75F1B6F-B6CD-4C5F-8188-E910184753F0} = {6F97EDD8-B0BD-4265-97A4-E783B011FA37}
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EndGlobalSection
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GlobalSection(ExtensibilityGlobals) = postSolution
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SolutionGuid = {52DE253B-6715-4A93-BA27-7131973681F9}

‎VS2019/Book_BJ/Chap12/12_12_MultiGPU/12_12_MultiGPU.vcxproj‎

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<Configuration>Release</Configuration>
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<ItemGroup>
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<CudaCompile Include="..\..\..\..\Book_BJ\Chap12\12_12_MultiGPU\12_12.cu" />
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<PropertyGroup Label="Globals">
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<ProjectGuid>{D75F1B6F-B6CD-4C5F-8188-E910184753F0}</ProjectGuid>
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