Hi, I’ve been checking about the Generic Timestamp Engine, I’m interested on using it on the Jetson Xavier AGX. Generic Timestamp Engine Is there a restriction on the number of GPIO’s / IRQs that can be assigned to the GTE for timestamp loggin? Thanks

Using the Generic Timestamp Engine

Robotics & Edge Computing Jetson & Embedded Systems Jetson AGX Xavier

JerryChang July 6, 2020, 6:50am 3

hello diego.chaverri,

you should only using GPIO pins under AON category to feed pps signals, then you should connect your hardware on the pin for using;
please also refer to Topic 124003 for using pps-gpio driver.
thanks

Topic		Replies	Views
Timestamping GPIO transaction with SPE GTE Jetson Xavier NX spe	7	695	September 7, 2022
Timestamping GPIO Jetson TX2 gpio	5	752	January 17, 2024
Jetson Xavier hardware pps_out Jetson AGX Xavier	18	5870	October 18, 2021
HOW to Increase GNNS timing module on Xavier? Jetson AGX Xavier	13	3638	October 18, 2021
GTE timestamping issues with LIC IRQs Jetson AGX Xavier gpio , nvbugs	5	832	February 14, 2023
PPS On Jetson Xavier AGX with Rogue Carrier Board Jetson AGX Xavier gpio	6	193	May 29, 2024
Hardwarwe time stamp Jetson AGX Orin gpio	5	205	December 4, 2024
Xavier ，jeppack4.6, How should I use the GTE (Generic Timestamp Engine) output? Jetson AGX Xavier kernel	6	802	April 6, 2022
HTE for TEGRA234_MAIN_GPIO Jetson Orin NX gpio	18	102	March 4, 2025
Which clock is used in GTE timestamps? Jetson Xavier NX gpio	3	1404	October 18, 2021

Using the Generic Timestamp Engine

Related topics