dlquantizer workflow failed when running example code

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I have tried running the "Quantize a Neural Network" example from this link -- https://www.mathworks.com/help/deeplearning/ref/dlquantizer.html, but I receive the following error when running the validate function:
Error using dlquantizer/validate
dlquantizer workflow failed.
I have tried a few other example codes and no matter what it is failing in the same place. I am unable to pause in the debugger as the error seems to occur while the function is running dos commands.
KFA
  • .m file containing the script I am running with the complete example, failing on line 67
  • .mat file containing the trained network and both IMDS (though these are generated by the script)
  • .txt file containing output from the 'ver' command
  3 Comments
Will Kaczmarek
Will Kaczmarek on 13 Apr 2021
ans =
CUDADevice with properties:
Name: 'TITAN RTX'
Index: 1
ComputeCapability: '7.5'
SupportsDouble: 1
DriverVersion: 11.2000
ToolkitVersion: 11
MaxThreadsPerBlock: 1024
MaxShmemPerBlock: 49152
MaxThreadBlockSize: [1024 1024 64]
MaxGridSize: [2.1475e+09 65535 65535]
SIMDWidth: 32
TotalMemory: 2.5770e+10
AvailableMemory: 1.8744e+10
MultiprocessorCount: 72
ClockRateKHz: 1770000
ComputeMode: 'Default'
GPUOverlapsTransfers: 1
KernelExecutionTimeout: 1
CanMapHostMemory: 1
DeviceSupported: 1
DeviceAvailable: 1
DeviceSelected: 1
Compatible GPU : PASSED
CUDA Environment : PASSED
Runtime : PASSED
cuFFT : PASSED
cuSOLVER : PASSED
cuBLAS : PASSED

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Accepted Answer

Madhav Thakker
Madhav Thakker on 20 May 2021
Hi Will,
I understand you are facing error when running the validate function. The developers are aware about this bug and will try to fix it in future releases.
Hope this helps.
  1 Comment
Will Kaczmarek
Will Kaczmarek on 20 May 2021
Thank you, we were able to get it working with some help from Matlab Support. I appreciate you taking the time to answer!

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