SPRUJ42E March 2022 – October 2024 AM2631 , AM2631-Q1 , AM2632 , AM2632-Q1 , AM2634 , AM2634-Q1
PRODUCTION DATA
Enet Port N Tx Inter Packet Gap
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Offset = Base + (k * 1000h); where k = 0 to 1d
| Instance Name | Physical Address |
|---|---|
| CPSW0 | 5282 23A4h + formula |
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 |
| RESERVED | |||||||
| NONE | |||||||
| 0h | |||||||
| 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
| RESERVED | |||||||
| NONE | |||||||
| 0h | |||||||
| 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
| TX_GAP | |||||||
| R/W | |||||||
| Ch | |||||||
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| TX_GAP | |||||||
| R/W | |||||||
| Ch | |||||||
| Bit | Field | Type | Reset | Description |
|---|---|---|---|---|
| 31:16 | RESERVED | NONE | 0h | Reserved |
| 15:0 | TX_GAP | R/W | Ch | Transmit Inter-Packet Gap - GMII modes - This is the default gap value and only bits 8:0 are used. This can be increased from 12 to increase the gap between packets. XGMII mode - In 10 gigabit mode this is the short gap rate and should be changed to 5000 (0x1388) to get approximately 200ppm faster when short gap is triggered and enabled. |