Compiler: TDA2X - Zeros in Output of Tensorflow Slim Model

Akshat Agrawal1

Tool/software: TI C/C++ Compiler

Hi,

I am trying to import a Tensorflow SLIM trained Object Detection model using the Import tool version, REL.TIDLSRC.01.01.04.00. The model is imported successfully, and .net, .params and stats_tool_out.bin is generated. While trying to read the stats_tool_out.bin, all the elements are showing as zero.

On the other hand, when we try a Tensorflow trained model written in pure Tensorflow rather than Slim Tensorflow, the stats_tool_out.bin is generated with non zero values. The values are not matching.

Kindly help us in what should be done in the following cases -

1. Slim model returning zeros output

2. Non-slim model returning non zeros output which is not matching.

Thanks and Regards,

Akshat Agrawal.

over 6 years ago

0 Praveen Eppa1 over 6 years ago

TI__Genius 17580 points

Hi Akshat,

Can you try importing with this attached import tool executable to check any improvement in the result. This is the latest exe where we fixed some issues wrt tensorflow import.

Please change file extension (.txt) to exe and try importing with this new exe file and let us know the results.

tidl_model_import.out.txt

Thanks,

Praveen

0 Akshat Agrawal1 over 6 years ago in reply to Praveen Eppa1

Prodigy 75 points

Hi Praveen,

We have made some changes in the released code of Import Tool (REL.TIDLSRC.01.01.04.00) to meet our Deep Learning model requirements (for eg. skipping some intermediate nodes in the Tensorflow model parsing to remove the error "Tensorflow operator Strided Slice is not supported".

Now with the new release of the exe file, we are getting the error which we were getting before we made the changes to the Import tool.

Kindly release the modified source code files so that we can merge our changes with the latest release of your Import tool.

Thanks and Regards,

Akshat Agrawal.

0 Praveen Eppa1 over 6 years ago in reply to Akshat Agrawal1

TI__Genius 17580 points

Hi Akshat,

Okay. I am attaching the latest import tool fixes and these will be eventually released as REL.TIDL.SRC.01.02.00.00 release in December mid.

Please test with this attached import tool and let us know the results .

tidl_import_01_02_release.zip

Thanks,

Praveen

0 Praveen Eppa1 over 6 years ago in reply to Praveen Eppa1

TI__Genius 17580 points

Hi Akshat,

Did you had a chance to try with this latest import tool ?

Thanks,

Praveen

0 Praveen Eppa1 over 6 years ago in reply to Praveen Eppa1

TI__Genius 17580 points

Hi Akshat,

I haven't heard back from you, I'm assuming you were able to resolve your issue.

If not, just post a reply below (or create a new thread if the thread has locked due to time-out).

Thanks,

Praveen

Code Composer Studio™︎

Code Composer Studio forum

Compiler: TDA2X - Zeros in Output of Tensorflow Slim Model