SPRUJC6A December 2024 – July 2025 AM2752-Q1 , AM2754-Q1
The ALE Prescale Register is used to set the Broadcast and Multicast rate limiting prescaler value.
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| Instance Name | Physical Address |
|---|---|
| CPSW0 | 0803 E010h + formula |
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 |
| RESERVED | |||||||
| NONE | |||||||
| 0h | |||||||
| 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
| RESERVED | ALE_PRESCALE | ||||||
| NONE | R/W | ||||||
| 0h | 0h | ||||||
| 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
| ALE_PRESCALE | |||||||
| R/W | |||||||
| 0h | |||||||
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| ALE_PRESCALE | |||||||
| R/W | |||||||
| 0h | |||||||
| Bit | Field | Type | Reset | Description |
|---|---|---|---|---|
| 31:20 | RESERVED | NONE | 0h | Reserved |
| 19:0 | ALE_PRESCALE | R/W | 0h | ALE Prescale - The input clock is divided by this value for use in the multicast/broadcast rate limiters. The minimum operating value is 0x10. The prescaler is off when the value is zero. |