BatchNorm and data format. about tensorfi HOT 2 OPEN

Hi, to implement BN, you should add this operator in ``class Ops'' in ifconfig.py, and then implement a fi_version BN in injectFault.py. (see ProgrammerGuide in the Manual)

Since it takes several parameters, you may also look into the modifyGraph.py module where each fi_op is created, and make sure all the varaibles&parameters are parsed to the fi_op.

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I'm afraid we don't support Batch normalization as you've discovered. If you'd like to implement it, you'd need to add an "injectFault" function for this operator in injectFault.py (See below). You can look at how we've implemented some of the other TF operators in the same file. Thanks.

https://github.com/DependableSystemsLab/TensorFI/blob/master/TensorFI/injectFault.py

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