ASROCK Taichi Ultimate Z390 Manual page 75

tRDRD_dd
Configure between module read to read delay.
tRDWR_sg
Configure between module read to write delay.
tRDWR_dg
Configure between module read to write delay.
tRDWR_dr
Configure between module read to write delay.
tRDWR_dd
Configure between module read to write delay.
tWRRD_sg
Configure between module write to read delay.
tWRRD_dg
Configure between module write to read delay.
tWRRD_dr
Configure between module write to read delay.
tWRRD_dd
Configure between module write to read delay.
tWRWR_sg
Configure between module write to write delay.
tWRWR_dg
Configure between module write to write delay.
tWRWR_dr
Configure between module write to write delay.
tWRWR_dd
Configure between module write to write delay.
Round Trip Timing
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