@eliovp sorry I do not know how quotes works on this forum.  

Anyhow HBM2 on vega64 with Samsung.  It does not seem to matter what setting you put in.  I can do some screen shots.  I mean the tool reads the setting you imput...but it does not have any actual effect on anything...as if it is being ignore.  Unless I missing something.  Other timings are working and do change things.