TDA4VH-Q1: After the model is exported with mixed precision, it will crash when running on EVM with C7X.

hongyao.jin

Expert 1220 points

Part Number: TDA4VH-Q1
Other Parts Discussed in Thread: TDA4VH

Tool/software:

We found that after the model was exported with mixed precision, it would crash when running on the EVM with C7X.

The configuration file is shown in the following figure：

The commands executed at the board end are as follows:

The crash phenomenon of C7X is as follows：

we are using TDA4VH. Our version of TIDL is 11_00_08.

The ONNX model and the related testing tools have been uploaded to TI Drive: tidrive.ext.ti.com/.../be82eaa2-15a4-499e-86cf-b0b09afca3a1 The password is: 7_JuHpD2

1 month ago

0 hongyao.jin 1 month ago

Expert 1220 points

Please refer to this document.

0 Gokul Praveen 1 month ago in reply to hongyao.jin

TI__Genius 11390 points

Hi Hongyao,

I have informed the corresponding expert to have a look into this query. Thanks in advance for your patience.

Regards
Gokul

0 Sivadeep P R 1 month ago in reply to Gokul Praveen

TI__Expert 6870 points

Hi Hongyao,

Is this thread related to : TDA4VH-Q1: After the model was exported, there was an abnormal crash issue on the EVM. ?

Regards,
Sivadeep

0 hongyao.jin 1 month ago in reply to Sivadeep P R

Expert 1220 points

I think this issue is related to TDA4VH-Q1: When the convolutional layer is set to 16-bit, the board-end demo will crash when running to this convolutional layer - Processors forum - Processors - TI E2E support forums

0 Betsy Varughese 1 month ago in reply to hongyao.jin

TI__Expert 4200 points

Hi Hongyao,

The engineer responsible is currently out of office. Please expect a delay of one day in the response.

Regards,

Betsy Varughese

0 Sivadeep P R 1 month ago in reply to hongyao.jin

TI__Expert 6870 points

Hi Hongyao,

I believe a JIRA ticket has already been filed for this issue. Could you please check and respond to that thread if it's the same issue?
Please feel free to correct me if I'm mistaken.

Regards,
Sivadeep

0 hongyao.jin 1 month ago in reply to Sivadeep P R

Expert 1220 points

We can re-test the issue after resolving it on JIRA.

0 Sivadeep P R 1 month ago in reply to hongyao.jin

TI__Expert 6870 points

Hi,

Moving this thread to waiting state.

Regards,
Sivadeep