3.3.66 nibble_failed_063_032

Used to inform the DMC that a particular nibble has failed.

The nibble_failed_063_032 register characteristics are:
Usage constraints
Can be read from when in ALL states. Can be written to when in ALL states.
Configurations
There is only one DMC configuration.
Attributes
Offset
0x13C
Type
Read-write
Reset
0x00000000
Width
32
The following figure shows the bit assignments.
Figure 3-66 nibble_failed_063_032 register bit assignments
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The following shows the bit assignments.
[31:24] Reserved_1
Unused bits
[23] nibble_failed_rank3_second_valid
Indicates if the second location is valid.
[22:18] nibble_failed_rank3_second
Used to inform the DMC of the second location that has failed. The supported range for this bitfield is 0-17.
[17] nibble_failed_rank3_first_valid
Indicates if the first location is valid.
[16:12] nibble_failed_rank3_first
Used to inform the DMC of the first location that has failed. The supported range for this bitfield is 0-17.
[11] nibble_failed_rank2_second_valid
Indicates if the second location is valid.
[10:6] nibble_failed_rank2_second
Used to inform the DMC of the second location that has failed. The supported range for this bitfield is 0-17.
[5] nibble_failed_rank2_first_valid
Indicates if the first location is valid.
[4:0] nibble_failed_rank2_first
Used to inform the DMC of the first location that has failed. The supported range for this bitfield is 0-17.
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