18.4.32 DDR3PHY Data Training Data Register 0

Name: DDR3PHY_DTDR0
Offset: 0x58
Reset: 0xDD22EE11
Property: Read/Write

Bit 3130292827262524 
 DTBYTE3[7:0] 
Access R/WR/WR/WR/WR/WR/WR/WR/W 
Reset 11011101 
Bit 2322212019181716 
 DTBYTE2[7:0] 
Access R/WR/WR/WR/WR/WR/WR/WR/W 
Reset 00100010 
Bit 15141312111098 
 DTBYTE1[7:0] 
Access R/WR/WR/WR/WR/WR/WR/WR/W 
Reset 11101110 
Bit 76543210 
 DTBYTE0[7:0] 
Access R/WR/WR/WR/WR/WR/WR/WR/W 
Reset 00010001 

Bits 31:24 – DTBYTE3[7:0] Data Training Data

The first 4 bytes of data used during data training. This same data byte is used for each byte lane. Default sequence is a walking 1 while toggling data every data cycle.

Bits 23:16 – DTBYTE2[7:0] Data Training Data

The first 4 bytes of data used during data training. This same data byte is used for each byte lane. Default sequence is a walking 1 while toggling data every data cycle.

Bits 15:8 – DTBYTE1[7:0] Data Training Data

The first 4 bytes of data used during data training. This same data byte is used for each byte lane. Default sequence is a walking 1 while toggling data every data cycle.

Bits 7:0 – DTBYTE0[7:0] Data Training Data

The first 4 bytes of data used during data training. This same data byte is used for each byte lane. Default sequence is a walking 1 while toggling data every data cycle.