ERRCIDR1, Component Identification Register 1

The ERRCIDR1 characteristics are:

Purpose

Provides discovery information about the component.

Configuration

Implementation of this register is OPTIONAL.

ERRCIDR1 is implemented only as part of a memory-mapped group of error records.

Attributes

ERRCIDR1 is a 32-bit register.

Field descriptions

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
RES0																								CLASS				PRMBL_1

Bits [31:8]

Reserved, RES0.

CLASS, bits [7:4]

Component class.

CLASS	Meaning
0b1111	Generic peripheral with IMPLEMENTATION DEFINED register layout.

Other values are defined by the CoreSight Architecture.

This field reads as 0xF.

Access to this field is RO.

PRMBL_1, bits [3:0]

Component identification preamble, segment 1.

Reads as 0b0000.

Access to this field is RO.

Accessing ERRCIDR1

This section shows the offset of ERRCIDR1 when FEAT_RASSA_4KB_GRP is implemented. If FEAT_RASSA_16KB_GRP or FEAT_RASSA_64KB_GRP is implemented, see 'RAS memory-mapped register views' for the offset of ERRCIDR1.

ERRCIDR1 can be accessed through the memory-mapped interfaces:

Component	Offset	Instance
RAS	0xFF4	ERRCIDR1

Accesses to this register are RO.

21/03/2025 17:53; 154105dd5041532b480d9ef0c018b8420cbe5c19