Configures the tRAS timing parameter. This determines the delay applied after an ACTIVATE command before a PRECHARGE command is issued to the same bank.
The t_ras_now register characteristics are:
- Usage constraints
Can be read from when in ALL states. Cannot be written to and only updated when in CONFIG, LOW-POWER or PAUSED states.
There is only one DMC configuration.
The following figure shows the bit assignments.
Figure 3-278 t_ras_now register bit assignments
The following shows the bit assignments.
- [31:6] Reserved_1
- [5:0] t_ras_now
The supported range for this bitfield is 8-39.