SPRUJ42E March 2022 – October 2024 AM2631 , AM2631-Q1 , AM2632 , AM2632-Q1 , AM2634 , AM2634-Q1
PRODUCTION DATA
ECC algorithm parameters.
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| Instance Name | Physical Address |
|---|---|
| ELM0 | 527F 0020h |
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 |
| RESERVED_1 | ECC_SIZE | ||||||
| R | R/W | ||||||
| 0h | 0h | ||||||
| 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
| ECC_SIZE | |||||||
| R/W | |||||||
| 0h | |||||||
| 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
| RESERVED_0 | |||||||
| R | |||||||
| 0h | |||||||
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| RESERVED_0 | ECC_BCH_LEVEL | ||||||
| R | R/W | ||||||
| 0h | 0h | ||||||
| Bit | Field | Type | Reset | Description |
|---|---|---|---|---|
| 31:27 | RESERVED_1 | R | 0h | Reserved |
| 26:16 | ECC_SIZE | R/W | 0h | Maximum size of the buffers for which the error location engine is used, in number of nibbles [4-bits entities] |
| 15:2 | RESERVED_0 | R | 0h | Reserved |
| 1:0 | ECC_BCH_LEVEL | R/W | 0h | Error correction level 0x0: 4 bits 0x1: 8 bits 0x2: 16 bits 0x3: reserved |