DTEDR1 (DDR_PHY) Register

Zynq UltraScale+ Devices Register Reference (UG1087)

Document ID
UG1087
Release Date
2024-03-13
Revision
1.10

DTEDR1 (DDR_PHY) Register Description

Register NameDTEDR1
Offset Address0x0000000234
Absolute Address 0x00FD080234 (DDR_PHY)
Width32
TyperoRead-only
Reset Value0x00000000
DescriptionData Training Eye Data Register 1

DTEDR1 (DDR_PHY) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
Reserved31:30roRead-only0x0Reserved. Return zeroes on reads.
RDQSBMX29:24roRead-only0x0This field is the delay that is added to all read dq BDLs during read eye
centering to detect the right DQ edges that are sampled by RDQS.
RDQSBMN23:18roRead-only0x0This field is the delay that is added to all read dq BDLs during read eye
centering to detect the left DQ edges that are sampled by RDQS.
RDQSLMX17:9roRead-only0x0Data Training RDQS LCDL Maximum.
RDQSLMN 8:0roRead-only0x0Data Training RDQS LCDL Minimum.