(old) | htmldiff from- | (new) |
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. |
This field reads as 0x23B.
AccessOther tovalues thisare fielddefined isby the JEDEC JEP106 standard. RO.
DEVARCH present.Present. Defines that ERRDEVARCHthe DEVARCH register is present.
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.
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.Architecture Version. Defines the architecture revisionversion of the component.
REVISION | Meaning |
---|---|
0b0000 | RAS System Architecture, error record group v2.0. |
All other values are reserved.
This field reads as 0b0000.
AccessARCHVER toand thisARCHPART are also defined as a single field, ARCHID, so that ARCHVER is ARCHID[15:12]. 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.
ARCHVER | Meaning |
---|---|
0b0000 | RAS System Architecture, error record group v1. |
0b0001 | RAS System Architecture, error record group v2. As 0b0000 and also defines fields in ERRDEVID that describe additional properties of this error record group. |
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.
ARCHPART | Meaning |
---|---|
0xA00 | RAS System Architecture, error record group. |
0xA08 | RAS System Architecture, fault injection group. |
This field reads as 0xA00.
ERRDEVARCH.ARCHVERARCHVER and ERRDEVARCH.ARCHPARTARCHPART are also defined as a single field, ERRDEVARCH.ARCHIDARCHID, so that ERRDEVARCH.ARCHPARTARCHPART is ERRDEVARCH.ARCHIDARCHID[11:0].
Component | Offset | Instance |
---|---|---|
RAS | 0xFBC | ERRDEVARCH |
Accesses to this interface are RO.
3005/0907/2022 1517:5808; 21c5a6dd0fdaf10a712e2f2d6fffbdbd66d4d96fb0421fa9a8865165f9b91af9b4a566111f866305
Copyright © 2010-2022 Arm Limited or its affiliates. All rights reserved. This document is Non-Confidential.
(old) | htmldiff from- | (new) |