17.53 UDDRC Address Map Register 6
Name: | UDDRC_ADDRMAP6 |
Offset: | 0x218 |
Reset: | 0x00000000 |
Property: | Read/Write |
Bit | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | |
LPDDR3_6GB_12GB | ADDRMAP_ROW_B15[3:0] | ||||||||
Access | R/W | R/W | R/W | R/W | R/W | ||||
Reset | 0 | 0 | 0 | 0 | 0 |
Bit | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | |
ADDRMAP_ROW_B14[3:0] | |||||||||
Access | R/W | R/W | R/W | R/W | |||||
Reset | 0 | 0 | 0 | 0 |
Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
ADDRMAP_ROW_B13[3:0] | |||||||||
Access | R/W | R/W | R/W | R/W | |||||
Reset | 0 | 0 | 0 | 0 |
Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
ADDRMAP_ROW_B12[3:0] | |||||||||
Access | R/W | R/W | R/W | R/W | |||||
Reset | 0 | 0 | 0 | 0 |
Bit 31 – LPDDR3_6GB_12GB
Set this to 1 if there is an LPDDR3 SDRAM 6Gb or 12Gb device in use.
Present only in designs configured to support LPDDR3.
Programming Mode: Static
Value | Description |
---|---|
0 | Non-LPDDR3 6Gb/12Gb device in use. All addresses are valid. |
1 | LPDDR3 SDRAM 6Gb/12Gb device in use. Every address having row[14:13]==2'b11 is considered as invalid. |
Bits 27:24 – ADDRMAP_ROW_B15[3:0] Selects the HIF address bit used as row address bit 15.
Valid Range: 0 to 11, and 15
Internal Base: 21
The selected HIF address bit is determined by adding the internal base to the value of this field.
If unused, set to 15 and then row address bit 15 is set to 0.
Programming Mode: Static
Bits 19:16 – ADDRMAP_ROW_B14[3:0] Selects the HIF address bit used as row address bit 14.
Valid Range: 0 to 11, and 15
Internal Base: 20
The selected HIF address bit is determined by adding the internal base to the value of this field.
If unused, set to 15 and then row address bit 14 is set to 0.
Programming Mode: Static
Bits 11:8 – ADDRMAP_ROW_B13[3:0] Selects the HIF address bit used as row address bit 13.
Valid Range: 0 to 11, and 15
Internal Base: 19
The selected HIF address bit is determined by adding the internal base to the value of this field.
If unused, set to 15 and then row address bit 13 is set to 0.
Programming Mode: Static
Bits 3:0 – ADDRMAP_ROW_B12[3:0] Selects the HIF address bit used as row address bit 12.
Valid Range: 0 to 11, and 15
Internal Base: 18
The selected HIF address bit is determined by adding the internal base to the value of this field.
If unused, set to 15 and then row address bit 12 is set to 0.
Programming Mode: Static