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. |
Other values are defined by the JEDEC JEP106 standard.
This field reads as 0x23B.
DEVARCH Present. Defines that the 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 v1.0. |
0b0001 | RAS System Architecture v1.1. As 0b0000 and also:
|
All other values are reserved.
Architecture Version. Defines the architecture version of the component.
ARCHVER | Meaning |
---|---|
0b0000 |
RAS System Architecture v1. |
All other values are reserved.
ARCHVER and ARCHPART are also defined as a single field, ARCHID, so that ARCHVER is ARCHID[15:12].
This field reads as 0b0000.
Architecture Part. Defines the architecture of the component.
ARCHPART | Meaning |
---|---|
0xA00 |
RAS System Architecture. |
ARCHVER and ARCHPART are also defined as a single field, ARCHID, so that ARCHPART is ARCHID[11:0].
This field reads as 0xA00.
Component | Offset | Instance |
---|---|---|
RAS | 0xFBC | ERRDEVARCH |
Accesses on this interface are RO.
30/06/2021 15:22; 2a17f7750cfd1ab239f20f6cf29877ba8041794f
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