SPRUJ42E March 2022 – October 2024 AM2631 , AM2631-Q1 , AM2632 , AM2632-Q1 , AM2634 , AM2634-Q1
PRODUCTION DATA
Enet Port N FIFO Block Usage Count
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Offset = Base + (k * 1000h); where k = 0 to 1d
| Instance Name | Physical Address |
|---|---|
| CPSW0 | 5282 2010h + formula |
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 |
| RESERVED | |||||||
| NONE | |||||||
| 0h | |||||||
| 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
| RESERVED | RX_BLK_CNT_P | ||||||
| NONE | R | ||||||
| 0h | 0h | ||||||
| 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
| RESERVED | TX_BLK_CNT | ||||||
| NONE | R | ||||||
| 0h | 0h | ||||||
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| RESERVED | RX_BLK_CNT_E | ||||||
| NONE | R | ||||||
| 0h | 1h | ||||||
| Bit | Field | Type | Reset | Description |
|---|---|---|---|---|
| 31:22 | RESERVED | NONE | 0h | Reserved |
| 21:16 | RX_BLK_CNT_P | R | 0h | Receive Express Block Count Usage - This value is the number of blocks allocated to the port FIFO prempt receive queue. No blocks are allocated until the iet_en in the CPSW_Control register is set. |
| 15:13 | RESERVED | NONE | 0h | Reserved |
| 12:8 | TX_BLK_CNT | R | 0h | Transmit Block Count Usage - This value is the number of blocks allocated to the port FIFO logical transmit queues. |
| 7:6 | RESERVED | NONE | 0h | Reserved |
| 5:0 | RX_BLK_CNT_E | R | 1h | Receive Express Block Count Usage - This value is the number of blocks allocated to the ports FIFO express receive queue. |