What's the appropriate way to convert a HWC int buffer to a CHW double buffer on the platform?

Please provide the following info (check/uncheck the boxes after creating this topic):
Software Version
DRIVE OS Linux 5.2.6
DRIVE OS Linux 5.2.0
[*] DRIVE OS Linux 5.2.0 and DriveWorks 3.5
NVIDIA DRIVE™ Software 10.0 (Linux)
NVIDIA DRIVE™ Software 9.0 (Linux)
other DRIVE OS version

Target Operating System

Hardware Platform
[*] NVIDIA DRIVE™ AGX Xavier DevKit (E3550)
NVIDIA DRIVE™ AGX Pegasus DevKit (E3550)

SDK Manager Version

Host Machine Version
native Ubuntu 18.04

Hi, I’m trying to migrating some deep learning algorithms to the platform. And we have some common preprocessing setup for these algorithms such as converting HWC int buffer to a CHW double buffer. In original algorithm we simply write nested loops to do such work. However as on AGX the CPU is weaker than x86 platform, I’m wondering it there any hardware accelerator/other API to do such work?

Hi @kuangyuan.sun,

Please see if the two topics help.