I'm a user of DDR_STRESS_TESTER tool for i.MX6ULL.
First of all, I compared imximage.cfg in yoctoBSP and I.MX6ULL_DDR3_Script_Aid_V0.01.xlsx then found 3 fields in 2 registers were different as following.
Register .cfg vs .xlsx value Different Fields
0x00000800 vs 0x00007800
REF_SEL(Refresh Selector): 00 -> 01
REFR(Refresh Rate): 001 -> 111
0x00201740 vs 0x00211740
WALAT(Write Addition latency): 0 -> 1
Which one is correct?
http://cache.freescale.com/files/training/doc/ftf/2014/FTF-SDS-F0170.pdf #p24 WALAT
Can someone help me?