The ERRDEVARCH characteristics are:
Provides discovery information for the component.
ERRDEVARCH is implemented only as part of a memory-mapped group of error records.
ERRDEVARCH is a 32-bit register.
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 |
ARCHITECT | PRESENT | REVISION | ARCHVER | ARCHPART |
Architect. Defines the architect of the component. Bits [31:28] are the JEP106 continuation code (JEP106 bank ID, minus 1) and bits [27:21] are the JEP106 ID code.
ARCHITECT | Meaning |
---|---|
0b01000111011 |
JEP106 continuation code 0x4, ID code 0x3B. Arm Limited. |
Access to this field is RO.
DEVARCH present. Defines that ERRDEVARCH register is present. Defined values are:
PRESENT | Meaning |
---|---|
0b0 |
Device Architecture information not present. |
0b1 |
Device Architecture information present. |
This field reads as 1.
Revision. Defines the architecture revision of the component. Defined values are:
REVISION | Meaning |
---|---|
0b0000 |
RAS System Architecture, error record group v1.0. |
0b0001 | RAS System Architecture, error record group v1.1. As 0b0000 and also:
|
All other values are reserved.
Revision. Defines the architecture revision of the component.
REVISION | Meaning |
---|---|
0b0000 |
RAS System Architecture, error record group v2.0. |
All other values are reserved.
Access to this field is RO.
Revision. Defines the architecture revision of the component.
REVISION | Meaning |
---|---|
0b0000 |
RAS System Architecture, fault injection group v1.0. |
All other values are reserved.
Access to this field is RO.
Reserved, RES0.
Architecture Version. Defines the architecture version of the component. Defined values are:
ARCHVER | Meaning |
---|---|
0b0000 |
RAS System Architecture, error record group v1. |
0b0001 | RAS System Architecture, error record group v2. As 0b0000 and also:
|
All other values are reserved.
ERRDEVARCH.ARCHVER and ERRDEVARCH.ARCHPART are also defined as a single field, ERRDEVARCH.ARCHID, so that ERRDEVARCH.ARCHVER is ERRDEVARCH.ARCHID[15:12].
Architecture Version. Defines the architecture version of the component.
ARCHVER | Meaning |
---|---|
0b0000 |
RAS System Architecture, fault injection group v1. |
All other values are reserved.
ERRDEVARCH.ARCHVER and ERRDEVARCH.ARCHPART are also defined as a single field, ERRDEVARCH.ARCHID, so that ERRDEVARCH.ARCHVER is ERRDEVARCH.ARCHID[15:12].
Access to this field is RO.
Reserved, RES0.
Architecture Part. Defines the architecture of the component. Defined values are:
ARCHPART | Meaning |
---|---|
0xA00 |
RAS System Architecture, error record group. |
0xA08 |
RAS System Architecture, fault injection group. |
ERRDEVARCH.ARCHVER and ERRDEVARCH.ARCHPART are also defined as a single field, ERRDEVARCH.ARCHID, so that ERRDEVARCH.ARCHPART is ERRDEVARCH.ARCHID[11:0].
Component | Offset | Instance |
---|---|---|
RAS | 0xFBC | ERRDEVARCH |
Accesses on this interface are RO.
04/07/2023 11:27; 1b994cb0b8c6d1ae5a9a15edbc8bd6ce3b5c7d68
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