Tools for Low level Memory Test / Analysis

Are there any tools for performing memory validation / testing and EMMC testing that can be run pre-boot (directly from adb or using nvflash would be best)? I have a system that has failed and I would like to try to diagnose what the failure is. I believe that it is either DRAM or EMMC and would like to run a very low level utility to scan both and diagnose failure. Does such a tool exist?

Thanks

Hi Gabriel16,

Please refer to NV official document Jetson TK1 Memory Characterization Tool from https://developer.nvidia.com/embedded/dlc/tegra-k1-memory-characterization, which contains full set of tools and documents for tuning, includes trimmers (programmable delay lines) and drive length controls.

Thanks

Hey Kayccc,

I’m wondering how I can (easily) obtain my DDR3L memory par file?

I found in the directory Tegra_K1_Memory_CharacterizationV1.0.1\extras\param_files the memory I’m using is different but similar to Micron_2GB_MT41K256M16HA_ddr3.par, is there a way to scan the memory on my board to fill the param file?

Nvtest if for sdram and emmc check, please refer to this link: https://devtalk.nvidia.com/default/topic/841202/jetson-tk1/a-tegra-k1-problem-on-sdrams-found-when-flashing-the-emcc-flash-probably-something-on-hardware/post/4562687/#4562687