function?tf?=?isGPUCompatible（errorForPascal）
%?isGPUCompatible???Check?if?the?currently?selected?GPU?is?compatible
%???tf?=?isGPUCompatible（）?will?return?true?if?the?currently
%???selected?GPU?device?can?be?used?with?the?Convolutional?Neural?Network
%???feature?which?requires?an?NVIDIA?GPU?with?compute?capability?3.0

%???Copyright?2016?The?MathWorks?Inc.

if（canUsePCT（）?&&?parallel.gpu.GPUDevice.isAvailable（））
????gpuInfo?=?gpuDevice（）;
????tf?=?iComputeCapabilityIsGreaterThanOrEqualToThree（gpuInfo）;
else
????tf?=?false;
end
end

function?tf?=?iComputeCapabilityIsGreaterThanOrEqualToThree（gpuInfo）
tf?=?str2double（gpuInfo.ComputeCapability）?>=?3.0;
end

function?tf?=?iComputeCapabilityIsLessThanSix（gpuInfo）
tf?=?str2double（gpuInfo.ComputeCapability）?end

function?ok?=?canUsePCT（）
%canUsePCT??Check?that?Parallel?Computing?Toolbox?is?installed?and?licensed
?
%?Checking?for?installation?is?expensive?so?only?do?it?once
persistent?pctInstalled;
if?isempty（pctInstalled）
????pctInstalled?=?exist（‘gpuArray‘?‘file‘）?==?2;
end
?
%?Check?the?license?every?time?as?it?may?have?changed
pctLicensed?=?license（‘test‘?‘Distrib_Computing_Toolbox‘）;
?
%?Now?see?if?everything?is?OK?with?the?hardware
ok?=?pctInstalled?&&?pctLicensed;

end

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件???????????0??2017-02-24?04:42??bugreport\attachment_1439741_16b_win64_2017-01-26.txt
?????文件????60715008??2017-02-24?04:42??bin\win64\cudnn64_4.dll
?????文件????????1249??2017-02-24?04:42??toolbox\nnet\cnn\+nnet\+internal\+cnngpu\isGPUCompatible.m
?????文件????????1245??2017-02-24?04:42??toolbox\vision\vision\+vision\+internal\requiresCUDAComputeCapability30.m
?????文件???????14612??2017-03-23?18:39??bugreport\license.txt