TDA4VM: Deep learning Performance between PC simulation and the hardware is big

Andy Xiao

Part Number: TDA4VM

We have converted the deep learning model for lane detection using the TIDL tool, and ran the inference in PC emulation mode and on the TDA4. The deep learning on TDA4 performs much worse than in PC emulation mode. Is there any tool to debug the root cause? Thank you!

Kind regards,
Andy

over 5 years ago

0 Anshu Jain over 5 years ago

TI__Guru 56820 points

Hi Andy,

Andy Xiao said:
The deep learning on TDA4 performs much worse than in PC emulation mode

Can you tell what metric is used for performance: is it in terms of accuracy or is it in terms of runtime performance?

Also provide details of which version of TIDL/SDK you are using?

Regards,
Anshu

0 Andy Xiao over 5 years ago in reply to Anshu Jain

Prodigy 140 points

Hello Anshu,

The performance is from visually checking for lane segments. The SDK version is 7.3. The network is erf network, and could you help us check it. Please see attached the model file for erf. Thank you！

2311.Archive.zip

KInd regards,

Andy