TDA4VM: EvalLoop() Function

Sibin Balakrishnan

Part Number: TDA4VM

Tool/software:

Hi,

As per TI Training docs, we can use evalLoop() function to get a feedback on how the compiler software pipelines the loop:

Followed the same steps as in TI C7x DSP Training documents:

But in both Training and my Jupyter notebook, getting same error:

error: use of undeclared identifier 'evalLoop'

Even though all other samples are executing in the Jupyter notebook except evalLoop() function:

So it seems evalLoop() function containing library is missing.

Thank you in advance.

2 days ago

0 Shankari G 1 day ago

TI__Mastermind 24955 points

Sibin Balakrishnan

Please point to the training documents you followed.

Let me have a look

Regards

Shankari G

0 Sibin Balakrishnan 1 day ago in reply to Shankari G

Prodigy 20 points

Thank you for the response.

It is part of proprietary TI C7x DSP Training - TI_C7x_DSP_TRAINING_INTERACTIVE_00.07

ti/tda4/c71x_examples/TI_C7x_DSP_TRAINING_INTERACTIVE_00.07.tar.gz

0 Takuma Fujiwara 1 day ago in reply to Sibin Balakrishnan

TI__Mastermind 35222 points

Hi Sibin and Shankari,

Had a call with Sibin's colleague over this topic, so noting what I have found so far.

evalLoop looks to be descoped in latest training. The reason for this, I am currently checking on. In old version of the TI_C7X_DSP_TRAINING_00.05, there was a header file named loopEval.h which looks to be removed in latest version. Old version can still be obtained here for reference: https://www.ti.com/tool/download/PROCESSOR-SDK-RTOS-J721E/06.01.01.12

Regards,

Takuma

0 Shankari G 20 hours ago in reply to Takuma Fujiwara

TI__Mastermind 24955 points

Thanks Takuma for checking.

Sibin,

Please have a look at the version Takuma is pointing.

Regards

Shankari G

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TDA4VM: EvalLoop() Function