SPRUIM2J May 2020 – May 2026 AM2431 , AM2432 , AM2434 , AM6411 , AM6412 , AM6421 , AM6422 , AM6441 , AM6442
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| Instance Name | Physical Address |
|---|---|
| DDR16SS0 | 0F30 A04Ch |
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 |
| RESERVED | PI_SWLVL_WR_SLICE_0 | ||||||
| NONE | W | ||||||
| 0h | 0h | ||||||
| 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
| RESERVED | PI_SWLVL_EXIT | ||||||
| NONE | W | ||||||
| 0h | 0h | ||||||
| 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
| RESERVED | PI_SWLVL_START | ||||||
| NONE | W | ||||||
| 0h | 0h | ||||||
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| RESERVED | PI_SW_LEVELING_MODE | ||||||
| NONE | R/W | ||||||
| 0h | 0h | ||||||
| Bit | Field | Type | Reset | Description |
|---|---|---|---|---|
| 31:25 | RESERVED | NONE | 0h | Reserved |
| 24 | PI_SWLVL_WR_SLICE_0 | W | 0h | SW leveling write command in WDQ training. WRITE-ONLY Reset Source: ctl_amod_g_rst_n |
| 23:17 | RESERVED | NONE | 0h | Reserved |
| 16 | PI_SWLVL_EXIT | W | 0h | User request to exit software leveling. Set to 1 to exit. WRITE-ONLY Reset Source: ctl_amod_g_rst_n |
| 15:9 | RESERVED | NONE | 0h | Reserved |
| 8 | PI_SWLVL_START | W | 0h | User request to initiate software leveling of type in the SW_LEVELING_MODE parameter. Set to 1 to trigger. WRITE-ONLY Reset Source: ctl_amod_g_rst_n |
| 7:3 | RESERVED | NONE | 0h | Reserved |
| 2:0 | PI_SW_LEVELING_MODE | R/W | 0h | Defines the leveling operation for software leveling. Set to 'b111 for DDR4 VREF training, set to b001 for write leveling, set to b010 for read data eye training, or set to b011 for read gate training, set to b100 for ca training, set to b101 for wdq training. Reset Source: ctl_amod_g_rst_n |