How to update tensorrt for my nvidia nx to 7.2?

AI & Data Science Deep Learning (Training & Inference) TensorRT
#1

i can transfrom my model of onnx to tensorrt using DLA only on my computer, but it can not work on nvidia nx.
i found there was different with tensorrt’s version.my computer is 7.2.2.3 .and nx is 7.1.3.0.
computer can work well,but nx print error next:

[TensorRT] ERROR: Try increasing the workspace size with IBuilderConfig::setMaxWorkspaceSize() if using IBuilder::buildEngineWithConfig, or IBuilder::setMaxWorkspaceSize() if using IBuilder::buildCudaEngine.
[TensorRT] ERROR: ../builder/tacticOptimizer.cpp (1715) - TRTInternal Error in computeCosts: 0

but i want run it on nx instead of my PC.
what can i do ?

#3

Hi @fanyj233,

TensorRT engine is not portable. To run on XavierNX platform, you will need to create the engine on the XavierNX directly.
For your reference,

If you any further assistance, we recommend you to post your query on related forum.

Thank you.

Why dla need so much workspace size?
#4

thanks @spolisetty ，
i know it is not portable.so i want to transfrom my models on nx,but it failed.
but it can be trandfromed well in my PC.
there are different version of my PC and nx.
so i need to know how to update my nx’s tensorrt to 7.2.2.3 as my PC.

#5

Hi @fanyj233,

Latest version available for NX is 7.1.3 only.

Thank you.