Field Name | Bits | Type | Reset Value | Description |
Reserved | 31:28 | roRead-only | 0x8 | Always b1000. |
CWG | 27:24 | roRead-only | 0x0 | CWG Cache Write-back Granule. 0x0= No information provided. See maximum cache line size in c0, Cache Size ID Registeron page 4-34. |
ERG | 23:20 | roRead-only | 0x0 | ERG Exclusives Reservation Granule. 0x0= No information provided. |
DMinLine | 19:16 | roRead-only | 0x3 | DMinLine Indicates log2 of the number of words in the smallest cache line of the data and unified caches controlled by the processor: 0x3= Eight words in an L1 data cache line. |
Reserved | 15:14 | roRead-only | 0x3 | Always 0x3. |
Reserved | 13:4 | roRead-only | 0x0 | Always 0x000. |
IMinLine | 3:0 | roRead-only | 0x3 | IMinLine Indicates log2 of the number of words in the smallest cache line of the instruction caches controlled by the processor: 0x3- Eight words in an L1 instruction cache line. |