GRBUNSIDR
Ncore Subsystem Identification Register
| Module Instance | Base Address | Register Address |
|---|---|---|
i_ccu__DSU__1c000000__sys_global_register_blk
|
0x1C0FF000
|
0x1C0FFFFC
|
Size: 32
Offset: 0xFFC
Access: RO
Important: The value of a reserved bit must be maintained in software. When you modify registers containing reserved bit fields, you must use a read-modify-write operation to preserve state and prevent indeterminate system behavior.
| Bit Fields | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
|
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| 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
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GRBUNSIDR Fields
| Bit | Name | Description | Access | Reset |
|---|---|---|---|---|
| 31:24 |
Rsvd1
|
Reserved |
RO
|
0x0
|
| 23:16 |
nSnoopFilters
|
Number of Snoop Filters. This field indicates the number of snoop filters in the coherent derived. The value of this field equals the number of snoop filters minus one. |
RO
|
0x0
|
| 15:12 |
CachelineOffset
|
Directory Cacheline Offset. This field indicates the width of the directory cache line offset. The number of bits in the directory cache line offset equals the value of this field + 5, e.g. for a 6-bit offset the value of this field equals 1. The size in bytes of the directory cache line is equal to two to the power of the offset. |
RO
|
0x1
|
| 11:0 |
RelVer
|
Release Version. |
RO
|
0x323
|