enable_shift
Register to control the amount of shift on enables
Module Instance | Base Address | Register Address |
---|---|---|
i_sdmmc_sdmmc | 0xFF808000 | 0xFF808110 |
Offset: 0x110
Access: RW
Important: The value of a reserved bit must be maintained in software. When you modify registers containing reserved bit fields, you must use a read-modify-write operation to preserve state and prevent indeterminate system behavior.
Bit Fields | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
Reserved |
|||||||||||||||
15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
Reserved |
enable_shift_card RW 0x0 |
enable_shift Fields
Bit | Name | Description | Access | Reset |
---|---|---|---|---|
1:0 | enable_shift_card | Control for the amount of phase shift provided on the default enables in the design. Two bits are assigned for each card/slot. For example, bits[1:0] control slot0 and indicate the following. ■ 00 Default phase shift ■ 01 Enables shifted to next immediate positive edge ■ 10 Enables shifted to next immediate negative edge ■ 11 Reserved |
RW | 0x0 |