3.2.6 Modulo Addressing Control Register(1)
Note:
- The MODCON register enables and configures Modulo Addressing (circular buffers).
| Name: | MODCON |
| Offset: | 0x0014 |
| Bit | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | |
| Access | |||||||||
| Reset |
| Bit | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | |
| Access | |||||||||
| Reset |
| Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
| XMODEN | YMODEN | ||||||||
| Access | R/W | R/W | |||||||
| Reset | 0 | 0 |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| YWM[3:0] | XWM[3:0] | ||||||||
| Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W | |
| Reset | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | |
Bit 15 – XMODEN X RAGU & X WAGU Modulo Addressing Enable bit
| Value | Description |
|---|---|
| 1 | X AGU Modulo Addressing enabled |
| 0 | X AGU Modulo Addressing disabled |
Bit 14 – YMODEN Y AGU Modulo Addressing Enable bit
| Value | Description |
|---|---|
| 1 | Y AGU Modulo Addressing enabled |
| 0 | Y AGU Modulo Addressing disabled |
Bits 7:4 – YWM[3:0] Y AGU W Register Select for Modulo Addressing bits
| Value | Description |
|---|---|
| 1111 | Modulo Addressing disabled (W15 does not support Modulo Addressing) |
| 1110 | W14 selected for Modulo Addressing |
| ... | |
| 0000 | W0 selected for Modulo Addressing |
Bits 3:0 – XWM[3:0] X RAGU & X WAGU W Register Select for Modulo Addressing bits
| Value | Description |
|---|---|
| 1111 | Modulo Addressing disabled (W15 does not support Modulo Addressing) |
| 1110 | W14 selected for Modulo Addressing |
| ... | |
| 0000 | W0 selected for Modulo Addressing |