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Configures the tMRR timing parameter. This determines the Mode Register Read (including Multi-Purpose Register Reads) command delay before any other command is issued to the same rank. Note: this value is used to determine the data cycles returned as a result of an MRR command. Access restrictions: RO Can be read from when in ALL states. Cannot be written to and only updated when in CONFIG, LOW-POWER or PAUSED states.
The t_mrr_now register characteristics are:
There are no usage constraints.
There is only one DMC configuration.