CAIUUESR
AIU Uncorrectable Error Status Register
Module Instance | Base Address | Register Address |
---|---|---|
i_ccu__DSU__1c000000__DSU
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0x1C000000
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0x1C000108
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Size: 32
Offset: 0x108
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 | |||||||||||||||
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31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
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15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
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CAIUUESR Fields
Bit | Name | Description | Access | Reset |
---|---|---|---|---|
31:16 |
ErrInfo
|
This field indicates additional information about logged error type, if the Uncorrectable Error Valid bit is set. If it is a native interface write response error then bits 1:0 Response from the interface bit 2 Security attribute bits 15:3 Reserved If it is a native interface read response error then bits 1:0 Response from the interface bit 2 Security attribute bits 15:3 Reserved If it is a native interface snoop response error then bits 1:0 Response from the interface bit 2 Security attribute bits 15:3 Reserved If it is a decode error then bits 1:0 Represent type of decode error 2'b00: No address region hit 2'b01: Multiple address region hit 2'b10: Illegal CSR acess format 2'b11: Illegal DII access type bits 5:2 Reserved bits 15:6 Transaction ID If it is a transport error then bit 0 1'b0 represents wrong target ID; 1'b1 Reserved bits 5:1 Reserved bits 15:6 Represents source ID If it is a time out error then bits 1:0 Reserved bit 2 Represents the security bit bits 15:3 Reserved |
RO
|
0x0
|
15:8 |
Rsvd2
|
Reserved |
RO
|
0x0
|
7:4 |
ErrType
|
This field indicates the logged error type, if the Uncorrectable Error Valid bit is set. 0x02: Native interface write response error 0x03: Native interface read response error 0x04: Native interface snoop response error 0x07: Decode error 0x08: Transport error 0x09: Timeout error All other encodings are reserved |
RO
|
0x0
|
3:1 |
Rsvd1
|
Reserved |
RO
|
0x0
|
0 |
ErrVld
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If this bit is set, Error information is logged in status and location registers. Writing a one to the Uncorrectable Error Valid bit clears the Correctable Error Valid bit. |
RW
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0x0
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