Wiki Home » rex » memory

memory

Last modified by Administrator on 2017/05/04 17:15
Hint: This procedure is intended only for manufacturing only and should be never applied for shipped Rex boards.

Info

This procedure will calibrate memory.

Description

Memory calibration procedure consists from following steps:

  • Short BOOT_MODE (JP2) jumper on i.MX6 Rex board
  • Connect USB_OTG port to host PC utilizing microUSB-USB cable
  • Power on i.MX6 Rex board
  • Execute DDR Stress Tester at host PC using command line
  • Configure DDR Stress Tester and calibrate memory
  • Remove BOOT_MODE jumper
  • Power off i.MX6 Rex board

Requirements

Calibration

V2.52 (Ultra)

  • 4GB RAM - DDR_Stress_Tester_V2.52_Imx6Rex/script/voipac/imx6qp_rex_ultra_MT41K512M16HA-125.inc

Screenshots

DDR_Test_Tool-imx6rexultra.png

Tags:
Created by Administrator on 2016/11/21 18:20

This wiki is licensed under a Creative Commons 2.0 license
XWiki Enterprise 6.1 - Documentation