CSIDR

         Coherent Subsystem Identification Register

Module Instance	Base Address	Register Address
`CCU_SYSTEM`	`0xF70FF000`	`0xF70FFFFC`

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
`rsvd2` `RO 0x0`									`NumSfs` `RO 0x0`					`rsvd1` `RO 0x0`
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
`rsvd1` `RO 0x0`					`DirClOffset` `RO 0x1`			`RelVer` `RO 0xA`

CSIDR Fields

Bit	Name	Description	Access	Reset
31:23	`rsvd2`	Reserved (RAZ/WI)	`RO`	`0x0`
22:18	`NumSfs`	Number of Snoop Filters (-1)	`RO`	`0x0`
17:11	`rsvd1`	Reserved (RAZ/WI)	`RO`	`0x0`
10:8	`DirClOffset`	Directory Cache Line Offset (-5)	`RO`	`0x1`
7:0	`RelVer`	Release Version	`RO`	`0xA`