3.3.303 rdlvl_mrs_now

Determines the Mode Register command to use to place the DRAM into a training mode for read training, when enabled by the rdlvl_control register. See the PHY interface section of the Integration Manual for more information on PHY training.

The rdlvl_mrs_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.
Configurations
There is only one DMC configuration.
Attributes
Offset
0x1314
Type
Read-only
Reset
0x00000004
Width
32
The following figure shows the bit assignments.
Figure 3-303 rdlvl_mrs_now register bit assignments
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The following shows the bit assignments.
[31:13] Reserved_1
Unused bits
[12:0] rdlvl_mrs_now
Program the Mode Register command the DMC uses to place the DRAM into training mode. Set address bits [2:0] for the Mode Register write to MR3.
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