18.4.33 DDR3PHY Data Training Data Register
1
Name: | DDR3PHY_DTDR1 |
Offset: | 0x5C |
Reset: | 0x7788BB44 |
Property: | Read/Write |
Bit | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | |
| DTBYTE7[7:0] | |
Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W | |
Reset | 0 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | |
Bit | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | |
| DTBYTE6[7:0] | |
Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W | |
Reset | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | |
Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
| DTBYTE5[7:0] | |
Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W | |
Reset | 1 | 0 | 1 | 1 | 1 | 0 | 1 | 1 | |
Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| DTBYTE4[7:0] | |
Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W | |
Reset | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | |
Bits 31:24 – DTBYTE7[7:0] Data Training Data
The second 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 – DTBYTE6[7:0] Data Training Data
The second 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 – DTBYTE5[7:0] Data Training Data
The second 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 – DTBYTE4[7:0] Data Training Data
The second 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.